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Numéro de publicationUS3208452 A
Type de publicationOctroi
Date de publication28 sept. 1965
Date de dépôt8 sept. 1960
Date de priorité8 sept. 1960
Numéro de publicationUS 3208452 A, US 3208452A, US-A-3208452, US3208452 A, US3208452A
InventeursStern Jerome J
Cessionnaire d'originePanray Parlam Corp
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes: USPTO, Cession USPTO, Espacenet
Surface treating device
US 3208452 A
Résumé  disponible en
Images(1)
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Revendications  disponible en
Description  (Le texte OCR peut contenir des erreurs.)

sept. 2s, 1965 J. J. STERN SURFACE TREATING DEVICE Filed Sept. 8, 1960 United States Patent() 3,208,452 SURFACE TREATING DEVICE `lerome J. Stern, Englewood, NJ., assignor to Panray- Parlam Corp., a corporation of New York Filed Sept. 8, 1960, Ser. No. 54,688 8 Claims. (Cl. 12S-315) This invention is that of a skin penetrating and puncturing device useful in a wide variety of skin penetrating applications such as occur in diagnostic and immunization and other procedures in medicine and therapy. It is applicable, for example, in carrying out various skin puncture type tests such as tuberculin, lepromin, histoplasmin, blastomycosin, and icoccidio testing; as a scarier in vaccinations such as for smallpox, or with BCG vaccine; in scratch tests as in allergy and sensitization testing; or as a lancet as in hemotology or other uses. It can be used in other form of applications where the skin is to be penetrated for the administration generally intradermally of a diagnostic :or immunizing or other agent.

Disadvantages in other devices used in these various applications include their limitation to one or another of the different needs; irregular penetration varying with differences in pressure applied by the particular individual operator, or the characteristics of the puncturing elements used to puncture the skin; time consumed in, or cost of, the administration; or diiliculty in sterilization.

The advent of mass examinations or immunizations such as with tuberculin testing or BCG vaccination encouraged increased use of a multiple needle penetrator. Attempts were made to develop automatic jabbing and/or Withdrawal actions in such a multi-needle applicator. Yet such applicator still showed most of the earlier named disadvantages. In addition, the cylindrical puncturing needles especially of the phonograph needle type did not evenly puncture the skin, but rather often simply tore it and did not give uniform penetration to the selected depth. Then also, sterilization need between uses reduced greatly the number of individuals that `could be handled in a given time. Furthermore, the needle assemblies were costly, and too much time was required for changing needle heads and for overall assembly.

The skin puncturing device of the invention avoids such various limitations in the earlier devices. For example, an important feature of the device of the invention is the uniformity of penetration of the puncturing needles into the skin and of the resulting punctures, with much greater certainty of introduction of the treating agent.

Another important feature is the earlier withdrawal of the needles from the punctures, following release of the handle pressure from the operating handle, thereby considerably reducing undesirable cutting of the skin.

A further significant feature is the simplicity and low cost of the puncturing needle assembly. Then a still further advantageous feature is the ease and quickness by which the needle assembly can be removed and replaced by a fresh one.

Still another feature is the more positive control of the treating agent for more certain application of it by the individual penetrating needles.

Yet another beneficial feature is versatility of the device, which makes it effective in a variety of applications which involve skin puncture and penetration by a testing or treating agent.

Other features and advantages of the invention will be seen from the following detailed description of the illustrative particular embodiment of the invention shown in the accompanying drawings wherein:

FIG. l is a vertical section through the device before it is used; with some parts shown not in section, and the linger grips shown in partial section;

3,208,452 Patented Sept. 28, 1965 ICC FIG. 2 is a vertical sectional view similar to that of FIG. l, but showing the position and relationship of the parts after pressure was applied to the device and the needle head impact pin had driven the penetrating needles into the skin of a subject;

FIG. 3 is an enlarged sectional view transverse to the axis of the device, taken along the line 3 3 and looking in the direction shown by the arrows;

FIG. 4 is an 'enlarged sectional view transverse to the axis of the device, al-ong the line 4 4 and looking in the direction shown by the arrows;

FIG. 5 is an enlarged sectional view transverse to the axis of the device, along the line 5 5 and looking in the direction shown by the arrows;

FIG. 6 is an exploded perspective view of the otherwise assembled penetrating needles head, retracting spring therefor, and 'enclosing cup or cap; and

FIG. 7 is an exploded perspective view of merely a different needle head with only one penetrator needle of somewhat different form, and of the corresponding needle enclosing cup or cap with merely one slit opening, but without showing the retracting spring.

FIG. 1 shows the enclosing housing or barrel 10 externally threaded at its upper end to register with internal threads in the lower and wider opening in top closure or handle anchor 11, and internally threaded at its lower end to receive in registry the external threads on the inner end of the needle head impact pin guide and base 12.

The needle head assembly (eg. as in exploded view FIG. 6) includes needle head 15 in the form of a stamping unitary with its depending skirt 21 and from which depend needles 22; and the latter two enclose needle head return Vspring 16 based against th'e bottom of, and together with skirt 21 and needles 22 encircled by, needle head shell Aor cup 17. Outwardly extending ange 18- at the upper end of cup 17 enables its attachment against the outer end of head base 12 as later explained, while slits 19 in `the bottom end of cup 17 permit the projection therethrough of the cutting parts of needles 22 also as later described.

Indent or pocket 20, in the preferred and more advantageous form of head shell 17, as shown in FIGS. l-3, serves two very helpful purposes. In one, on the inside it serves to hold the lower end of spring 16 centered, thereby doubly to assure keeping it away from needles 22 when they are propelled downwardly. In the other, on the outside it serves as a pocket or reservoir that more dependably holds the testing or treating agent, before the parts are activated, and makes it better available to be carried along by the needles as they pass through slits 19 to puncture and penetrate the skin.

Flattened guiding segment 23, and preferably diametrically opposed such segments 23, in skirt 21 of ne'edle head 15 and correspondingly similarly located flattened guide surface 24, and advantageously diametrically opposed flattened guide surfaces 24, in the cylindrical portion of shell 17 serve more easily to position needles 22 for more ready passage through slits 19.

As shown more clearly inl FIGS. 4, 6 and 7, a tab segment 25 `is (and preferably diametrically opposed tab segments 25 are, cut from iiange 18 of head Ashell 17 and bent radially inwardly back over the closed top of needle head 15, thus to hold the latter enclosing and slightly compressing spring 16 and encircled by the upright cylindrical part of shell 17, so that all three of these parts thereby together constitute an unitary needle head assembly.

This unitary needle head assembly is held readily removably secured to the outer end of needle head impact pin guide and base 12, by inserting flange 18 of needle cup 17 through the open segment of inwardly extending ange 29 at the outer end of needle head attaching bushing 30 (as seen in FIGS. 1-4) to seat the outer periphery of flange 18 a-gainst the inner periphery of the narrower lower part of bushing 30, and, by holding the latter by its external knurling 32, rotating it so that its internal threads run over the external threads at the bottom end of barrel until flange 29 draws flange 18 tightly enough against the bottom of base 12 to hold the needle assembly sufficiently securely.

Considering now the activating elements of the device, as assembled in FIG. 1, starter or handle shaft 35 is held longitudinally axially mov-able to and fro within the closely fitting central bore of top closure and handle .anchor 11. A-s thus assembled, shaft 35 is held removable from that bore of anchor 11 by the radially outwardly extending handle shaft anchoring ange 36 conveniently, although not absolutely necessarily, integral with the inner end of shaft 35.

Palm or pusher handle 37 is secured preferably removably to the outer end of handle shaft 35 by suitable locking means such as locking bolt 39. The inner end of starter shaft 35 by its integral ange 36 is in separable ycontact with the upper end of operating shaft `40, the lower end of which extends longitudinally axially slidable in close fit within the upper and open end of the closedbottomed central ybore of impact piston 41.

The upper end of operating shaft 40 is supported by, and extends through a central aperture in, return sprlng compressing Washer 43 longitudinal axially movably sup- .ported against the inner wall of the upper part of barrel 10 and removably anchored to the upper end of shaft 40 by suitable removable anchoring means `such as U-shaped retainer washer 45 snugly removably tted into the annular slot 47 in that end of shaft 40. That upper part of shaft 40 is loosely encircled by pusher handle 37, return yspring 49 compressibly extending ybetween its compressor washer 43 and its stop or restraining washer 50.

Stop washer 50 is removably supported in fixed position on annular shoulder 51 provided by the relatively slight reduction in internal diameter of barrel 10. Thus, compressor washer 43 and restraining washer `50 dene the longitudinally axially separated upper and lower ends respectively of what can be called the pusher handle return spring chamber.

Shaft 40 is longitudinally axially movable thro-ugh the central aperture in stop washer 50. Conveniently suitably below it shaft 40 passes through the central aperture in impact piston drive spring compression washer 52 held removably xed on, and movable with, shaft 40 by suitable removable ianchoring means such as another U-shaped retainer washer 53 snugly removably fitted into annular slot 55 in the corresponding intermediate location on shaft 40.

The corresponding intermediate portion of shaft 40 is loosely encircled by impact piston drive spring 58 com- Apressibly extending between its compression Washer 52 and the upper end of impact piston 41. Thus, compression washer 52 and the upper end of impact piston 41 provide the longitudinally axially separated upper and lower ends respectively of what can be called the shortenable impact piston drive spring chamber.

Intermediate the lower end of drive spring 58 and the upper end of needle head impact pin guide and base 12, barrel 10 is reduced in internal diameter to provide a narrowed impact end 62 and, at the latters upper end, an annular shoulder `67. The latter is part of impact piston restraining means comprising, for example, a restrainer ball cam, or perferably two diametrically oppositely positioned ball cams 68 with each of them rollably supported in its separate respective one of two diametrically opposed horizontally cylindrical bores extending radially through the cylindrical wall of impact piston 41, and being temporarily immovably held by resting on shoulder 67 and being trapped between the inner wall of barrel 10 and the outer wall of control piston 70.

Control piston 70 is longitudinally axially slidable within the axial bore in impact piston 41, and has a radially annularly reduced portion 71 which thus .provides the annular recess 72 intermediate the ends of control piston 70. Initially, as in the inactive position illustrated in FIG. l, control piston spring 73 is in its expanded condition between the lower end of control piston 70 and the inner base 74 of the axial bore in impact piston 41. Thus, spring 73 holds the upper end of control piston 41 in separable contact with the lower end of operating shaft 40.

From the lower end of impact piston 41, needle head impact pin 77 extends in longitudinally axially movable insertion into the upper part of axially central bore 78 in needle head impact pin guide and base 12.

Longitudinal engager slot 81, intermediate compression Washer 52 and the lower end of operating shaft 40, extends (in this embodiment) in shaft 40 from a point about midway through head 83 of impact piston 41 to a point about midway in the impact piston drive shaft chamber, and engages with impact piston control pin 82 removably snugly inserted through a radial aperture in piston head 83 and protruding into slot 81 in longitudinally to and fro movable engagement with it.

Finger grips 69 are attached at suitable diametrically opposed locations on the outside 4of barrel 10.

In using the device, a suitable quantity of a suitable form of the treating agent (generally a physiologically suitable solution) is placed on a cleaned part of the skin in known manner, and spread to cover the desired area. The device is taken hold of by engaging the undersides yof finger `grips 69 generally with adjacent lingers and the top of pusher handle 37 by the palm beyond the base of the thumb. The slotted base of needle head cup 17 then is placed gently in the center of the treating agent covered area. While holding the device `firmly there, pressure is applied to pusher handle 37. That (as seen from FIGS. 1 and 2) results in depressing simultaneously starter shaft 35 and with its operating shaft 40 together with compression Washer 43 and in turn also depressing return spring 49 against stop washer 50. Depression of operating shaft 40 simultaneously depresses spring compression washer 52 and thereby compresses impact piston drive spring 58.

The depression of operating shaft 40 simultaneously also depresses control piston 70 together with its reduced portion 71. When the annular recess 72 then arrives at i the level of ball cams 68, they roll off of shoulder 67 into annular recess 72.

With the earlier restraint on impact piston 41 thus removed, compressed spring 58 instantly thereafter expands. It thereby simultaneously shoots impact piston 41 together with its integral needle head impact pin 77 downwardly. The lower end of impact pin 77 thereby practically simultaneously strikes the closed base 86 of needle head 15 thereby at the same time driving it downwardly so that needles 22 pass practically in the same instant through slots 19 and the treating liquid layer and puncture and penetrate the skin, thereby drawing the treating liquid adhering to them along into the skin.

In the just foregonig described combination of actions, as drive shaft 40 was being depressed and impact piston 41 was held stationary by being restrained by ball cams 68, impact piston control pin 82 thus likewise remained stationary. However, slot 81 was being lowered with shaft 40 so that the effect was that control pin 82 appeared in progressively higher relative positions in slot 81.

The expansion of drive spring 58, by pushing impact piston 41 down, also draws control pin 82 back to its starting position at the lower end of slot 81 (as seen in FIG. 2 compared with FIG. 1).

The aforesaid described shooting of impact piston 41 downwardly simultaneously compressed control piston spring 73 .and needle head return spring 16. Having allowed to elapse the mere small fraction of a moment needed for the needles 22 to reach the set selected depth of penetration into the skin, the palm pressure is removed from pusher handle 37. That then simultaneously releases the pressure on washer 43 and simultaneously on return spring 49, and thus also raises operating shaft 40. It simultaneously raises control piston 70 because of the location of control pin 82 at the bottom of slot 81, and with it needle head impact pin 77. That thereby releases the pressure on base 86 of needle head 15, so that almost simultaneous with the withdrawal of pressure from pusher handle 37, needle head return spring 16 can expand and push needle head back to its retracted position as in FIG. 1 with simultaneous withdrawal of needle 22 from the skin.

Then the instant that ball cams 68 reach the level of shoulder 67 inside of barrel 10, the downwardly outward inclination of lannularly reduced portion 71 rolls cams 68 onto shoulder 67 (again as in FIG. 1) and out of the path of control piston 70 so that it no longer is restrained. As a result, control piston spring 73 expands and raises control piston 70 so that its top again contacts the lower end of shaft 40.

The complete needle assembly then can be very quickly removed from the device merely by taking hold of its attaching bushing 30 by its knurling 32 yand giving that bushing about a quarter of a turn, or merely enough, to loosen the grasp on flange 18. By at the same time turning the device to have the open end of flange 29 face downward, the needle yassembly will fall out of the device. A sterilized needle assembly then can be attached by the reverse Aprocedure already described, and the device in even less Vthan a second is ready for use again.

The used needle assembly can be discarded at no great loss for they are very inexpensive as both needle head 15 and cup 17 :are made merely as stampings, and the piece of spring 16 also is inexpensive. However, for additional economy, if desired, Iany number of accumulated needle assemblies can be sterilized together by proper approved dependable procedure.

The assembly of the device is simple. The bottom end of barrel 10 can be closed as already described by screwing on impact pin guide and base 12. On the outside, 'spring 73 can be dropped to inner base 74 of piston 41, and -control piston 70 slid in atop of spring 73. Then spring 58, compression washer 52, retainer washer 53, stop washer 50, spring 49, compressing washer 43 and retainer washer 45 can be mounted about shaft 40 in obvious manner in their just named sequence. p The lower end of shaft 40 then is inserted into the central bore in head 83 of impact piston 41 and rotated until slot 81 can be seen through the orifice to receive control pin 81 to be in registry with the orifice. Pin 82 then is inserted deep enough not to protrude -outside of the outer peripheral surface of head 83. Then as the entire assembly from impact pin 77 up to retainer washer 45 is being inserted through the open top of barrel 10, ball cams 68 are placed in their respective orifice holders.

Shaft 35 then is inserted upwardly through the bottom -of the bore in handle anchor 11 and drawn upward till anchoring flange 36 touches its underside. Pusher handle A37 then is set on and locked in place. The handle anchor then is screwed over the top of barrel 10 as already described.

Any lof the specifically described parts can be replaced by any others physically suitable to perform the equivalent function. To be able to separate shaft 40 from head 83 of impact piston 41, Ifor disassembling the device, when initially preparing those parts, a bore just like that for receiving control pin 82 c-an be reamed in head 83 diametrically opposite the first orifice. Then also a bore of like diameter can be reamed diametrically through shaft 40 at the upper end of slot 81 and transversely to its axis. Then to separate shaft 40 from impact piston 41, shaft 40 is depressed .into impact piston 41 funtil pin 82 is in registry with the top of slot 81. Control pin 82 then can be knocked out by inserting through the two other orifices in registry with it a knockout pin of suitable size and tapping it against pin 82 until it is driven out.

Instead of needle head 15 with four needles and needle cup 17 with four slots, corresponding needle heads and cups with a higher number of needles and slots respectively can be used :and made of similar stampings, eg. 'six of each; or with a lower number even down to one as illustrated in FIG.- 7; and with different design needles such as needle 22b in FIG. 7, wherein the broader faces converge outwardly toward one another; or also with different peripheral outlines, depending 4on the use to be made of them.

A stock of sterilized needle assemblies can be kept on hand. For example, the assembly can be inserted up to flange 18 into one end of a sleeve of a plastic material stable to steril-ization and longer than cup 17. Each such assembly so inserted in such sleeve can be enclosed in a sealed plastic envelope, and .a plurality of such articles thus can be properly sterilized. They can be kept on hand in any convenient container, and used singly by tearing open the single envelope, holding its contents by the extended length lof the sleeve, thus engaging flange 18 on flange 29 of the device, and tightening bushing 30, and pulling off the protective plastic sleeve.

The device need not be limited t0 use with humans, with whom a penetration of one-half or one milliliter more commonly is used (provided for, e.g. by using teeth of the necessary length), but also can be used with animals Or in other applications Where a surface is to be penetrated in a relatively similar way, even with fruits or vegetables or other articles.

While the invention has been explained by detailed description of certain specific embodiments of it, it is understood that various modifications and substitutions can be` made in any such modifications within the scope of the appended claims which are intended also to include equivalents of any of the specific embodiments.

What is claimed is:

1. In a surface puncturing and penetrating device, a

cylindrical barrel having an operating end and a puncture application end; a top closure-bushing attached at the operating end thereof; a bottom closure-bushing attached at the other and application end thereof; co-axially posi- `tioned within said barrel lan axially longitudinally movable .shaft having two separable parts longitudinally axially aligned and so movable in relation to one another; the first of said shaft parts having an operating end extending longitudinally axially movably through the top closurebushing; the second separable shaft part having at its outer end an impact-imparting shaft extending longitudinally axially movable through the bottom closure-bushing, whereby the outer end of said impact shaft strikingly can impart a blow to a suitable element interposed in the path of movement of said outer end of said impact shaft and holding outwardly extending puncturing means having an outwardly extendable puncturing end, to cause said outer puncturing ends of said puncturing means to puncture and penetrate a surface located near enough to be reached and penetnated by said outer ends following the delivery of said blow to said puncturing means; means within and intermediate the ends of said barrel for propelling the second of said separable shaft parts toward the application end of said barrel, and restraining means engageable therein for engaging said second shaft part to restrain said second shaft part against such movement as said first shaft part is being so moved; and means intermediate the ends of the barrel for releasing said restraining means while said second shaft part is still stationary; and within said barrel, said propelling means engaging with said second shaft part for propelling it longitudinally axially toward said application end of the barrel upon withdrawing said restraining means therefor therefrom; and Within said barrel and engaging with said first shaft part, means for longitudinally axially returning said first shaft part to about its starting location directly after removal therefrom of the force that directed it toward the application end, :and after the second shaft part was directed toward said application end; and means interconnecting said two shaft parts for drawing the second part back into the bottom closure-bushing as said first shaft part is being drawn back to about its starting location.

2. A device as claimed in claim 1, wherein the means for restraining the second shaft part from moving toward the application end as the first shaft part is doing so, comprises a ball cam engaged between a portion of said second shaft part and a shoulder in the interior of said barrel.

3. A device as claimed in claim 1, wherein the interior of said barrel has an impact piston spring chamber, and the means for propelling said second shaft part toward the application end is a compressible spring encircling part of said shaft and which spring is compressed within said impact piston spring chamber.

4. A device as claimed in claim 1, wherein the interior of said barrel has an operating handle return spring chamber, and outside of said barrel an operating handle is affixed to said rst part of said shaft; and the means for propelling said first part of said shaft away from the application end is a compressible resilient spring encircling said first part of said shaft, and which compressible spring is compressed within said handle return spring chamber.

5. A device as claimed in claim 1, which is effective to puncture the skin, and wherein to the outer end of the application end of the device there is attached holding and securing means for holding tightly secured to it, while the device is to be used for causing skin puncturing, a readily removable skin-puncturing needle-holding assembly including therein an axially longitudinally movable needle-holding head; and for holding said assembly and the needle holding head in it so positioned for the inner end of the head to be struck by the outer end of the impact-imparting shaft when the latter is propelled outwardly, whereby said head is advanced sharply to cause each needle held by it to penetrate the skin; said holding and securing means including means cooperatively operable simply to release readily the needle-holding assembly as a unit even by merely allowing it to fall off by gravity, and then to let it be replaced similarly readily by another such assembly, and all without any need to remove any other part of the device.

6, In a surface puncturing device, a cylindrical barrel having an operating end and a puncture application end, said operating end terminating with an axially transverse end face; attached at the outer end of said application end, holding and securing means for holding readily rer movably tightly secured to said end a readily releasable unitary puncturing needle holding assembly including therein an axially longitudinally movable needle-holding head; an impact-imparting shaft member longitudinally axially impellably movable within said barrel to enable the lower end of said shaft to deliver a surface-puncturing force against the inner end of the needle-holding head; means within said barrel and cooperatively in contact with said shaft member and capable of developing about it a releasable force that can impel it toward said head; within said barrel and engageable with said shaft releasable restraining means arranged to restrain the shaft member, while said force thus is being developed, with its lower end at a location where it would be out of contact with the needle-holding head; within said barrel, means operable on said restraining means t release it when the shaft member is to be propelled toward the application end; said needle-holding assembly holding and securing means (a) being so located at the application end of the barrel to be able to hold a unitary needle-holding assembly secured to the outer end of said end of the barrel in such position for the inner end of the needleholding head to be struck by the lower end of the impact-imparting shaft after it is released from its restraining means, to advance the head sharply to cause each needle held by it to penetrate the intended surface; and

(b) including means cooperatively operable to hold the unitary needle-holding assembly securely while the device is being operated to puncture a surface, and movable simply to release readily said needle-holding assembly as a unit even by merely allowing it to fall off by gravity, and then to let it be replaced similarly readily, and all without any need to remove any other part of the device.

7. In a surface puncturing device, a cylindrical barrel having an operating end and a puncture application end, end, said operating end terminating with an axially transverse end face; attached at the outer end of said application end, holding and securing means for holding readily removably tightly secured to said end a readily releasable unitary puncturing-needle-holding assembly including therein an axially longitudinally movable needleholding head; an impact-imparting shaft member longitudinally axially impellably movable within said barrel to enable the lower end of said shaft to deliver a surface-puncturing force against the inner end of the needleholding head; means within said barrel and cooperatively in contact with said shaft member and capable of developing about it a releasable force that can impel it toward said head; within said barrel and engageable with said shaft, releasable restraining means arranged to restrain the shaft member, while said force thus is being developed, with its lower' end at a location where it would be out of Contact with the needle-holding head; within said barrel means operable on said restraining means to release it when the shaft member is to be i propelled toward the application end; said needle-holding assembly holding and securing means comprising threadengaging means on the outer cylindrical surface of the application end of the barrel; a bushing having threadengaging means at least in the upper end of its inner wall; said bushing being removably attached to said application end of the barrel by engagement of its said thread-engaging means on the thread-engaging means on said wall of said bushing; said bushing having about part of the periphery of its outer end a radially inwardly turned ange; the thread-engaging means on the inner wall of the bushing, the thread-engaging means on the application end of the barrel, and said flange being so positioned relative to one another to enable the bushing to be screwed onto the application end of the barrel to draw the inner surface of said flange sufficiently close to the axially transverse end face of the barrel to enable sald flange securely to engage between it and said end face of the barrel, a bead extending radially outwardly from the inner end of the unitary puncturing-needle-holdlng assembly thereby to be readily removably held tightly against that end of the barrel; the said flange on the bushing extending around the periphery of the outer end of the bushing to the extent sufficient to enable said flange to hold securely between it and said end face the unitary needle-holding assembly and to leave unencumbered the rest of the periphery of the outer end of the bushing to an extent sufficient to enable the bead of said unitary assembly to be slipped in between the bushing flange and said end face and be secured therebetween by tightly screwing the bushing along the barrel; and whereby simply unscrewing the bushing for even less than a whole turn is sufficient to release said grip of the bead of the unitary assembly between the bushing flange and the end face of the barrel to allow the unitary assembly to be removed, even by simply falling off, from the device and without any need for entirely unscrewing and removing the bushing.

8. A needle head assembly for a surface puncturing device having holding and securing means for a needleholding assembly, which assembly comprises a needle head having a needle head base and at least one skin puncturing needle depending therefrom; a needle cup having a closed base at one end and being open at the other to receive and encircle said head :and with the at least one needle extending into the interior of said cup; a resilient compressible spring of such dimensions to be resiliently compressibly engaged between the base of said needle head and of said cup; for each said needle a slot in the base of said cup aligned to be in registry l0 with its respective said needle so that said needle can pass through said slot; and means extending radially from the periphery of said cup for engagement by the holding and securing means of said puncturng device.

References Cited by the Examiner UNITED STATES PATENTS 802,247 10/05 Traxel 30-367 3,029,512 4/ 62 Saxton 30-367 3,039,467 6/ 62 Stone et al. 30-367 FOREIGN PATENTS 741,774 l2/ 55 Great Brita-in.

286,128 6/ 31 Italy.

RICHARD A. GAUDET, Primary Examiner.

HAROLD B. WHITMORE, JORDAN FRANKLIN,

Examiners.

Citations de brevets
Brevet cité Date de dépôt Date de publication Déposant Titre
US802247 *22 mars 190517 oct. 1905Charles E TraxelPricking-punch.
US3029512 *4 avr. 196017 avr. 1962Saxton John NPercussive type punch
US3039467 *18 déc. 195919 juin 1962Stone Mfg & Supply Co IncTattoo gun
GB741774A * Titre non disponible
IT286128B * Titre non disponible
Référencé par
Brevet citant Date de dépôt Date de publication Déposant Titre
US3338239 *8 oct. 196429 août 1967Mine Safety Appliances CoSurgical puncturing device
US4139011 *17 déc. 197613 févr. 1979Benoit Jean L P MDevice for driving a needle into a patient
US4195635 *24 mai 19781 avr. 1980Ritchey EugeneEar tag installing tool
US4203446 *29 août 197720 mai 1980Hellige GmbhPrecision spring lancet
US4375815 *23 mars 19818 mars 1983Becton Dickinson And CompanyRetractable lancet assembly
US4417580 *23 déc. 198029 nov. 1983Alfons BirchmeierTissue perforator
US4445510 *13 sept. 19821 mai 1984Rigby Ronald FAutomatic injector for hypodermic syringes or the like and lancet holder for use in conjunction with an automatic injector
US4462405 *27 sept. 198231 juil. 1984Ehrlich Joseph CBlood letting apparatus
US4469110 *17 juin 19824 sept. 1984Slama Gerard JDevice for causing a pinprick to obtain and to test a drop of blood
US4527561 *20 janv. 19849 juil. 1985Becton, Dickinson And CompanyAutomatic retractable lancet assembly
US4535769 *20 janv. 198420 août 1985Becton, Dickinson And CompanyAutomatic retractable lancet assembly
US4553541 *20 janv. 198419 nov. 1985Becton, Dickinson And Co.Automatic retractable lancet assembly
US4653513 *9 août 198531 mars 1987Dombrowski Mitchell PBlood sampler
US5209755 *5 juin 199211 mai 1993Stella AbrahanDermal exciser
US5366470 *13 sept. 199322 nov. 1994Ramel Urs ALancet device
US5368047 *22 mars 199429 nov. 1994Nissho CorporationSuction-type blood sampler
US5527333 *9 sept. 199418 juin 1996Graphic Controls CorporationSlicing disposable blood sampling device
US5540709 *16 nov. 199430 juil. 1996Actimed Laboratories, Inc.Lancet device
US5582184 *11 oct. 199410 déc. 1996Integ IncorporatedInterstitial fluid collection and constituent measurement
US5746217 *8 nov. 19955 mai 1998Integ IncorporatedInterstitial fluid collection and constituent measurement
US5820570 *27 août 199713 oct. 1998Integ IncorporatedInterstitial fluid collection and constituent measurement
US5843114 *23 mai 19951 déc. 1998Samsung Electro-Mechanics Co., Ltd.Skin perforating apparatus for transdermal medication
US5879367 *8 sept. 19959 mars 1999Integ, Inc.Enhanced interstitial fluid collection
US6080116 *9 oct. 199827 juin 2000Integ IncorporatedInterstitial fluid collection and constituent measurement
US6152889 *8 mars 199928 nov. 2000Integ, Inc.Body fluid sampler
US62035043 mars 199920 mars 2001Integ, Inc.Enhanced interstitial fluid collection
US636488917 nov. 19992 avr. 2002Bayer CorporationElectronic lancing device
US64935921 déc. 199910 déc. 2002Vertis Neuroscience, Inc.Percutaneous electrical therapy system with electrode position maintenance
US65162261 déc. 19994 févr. 2003Vertis Neuroscience, Inc.Percutaneous electrical therapy system for minimizing electrode insertion discomfort
US65229271 déc. 199918 févr. 2003Vertis Neuroscience, Inc.Electrode assembly for a percutaneous electrical therapy system
US65392641 déc. 199925 mars 2003Vertis Neuroscience, Inc.Percutaneous electrical therapy system with sharp point protection
US654278021 sept. 20001 avr. 2003Vertis Neuroscience, Inc.Method and apparatus for electrically coupling a percutaneous probe
US65497971 déc. 199915 avr. 2003Vertis Neuroscience, Inc.Electrode remover for a percutaneous electrical therapy system
US65498101 déc. 199915 avr. 2003Vertis Neuroscience, Inc.Percutaneous electrical therapy system with electrode depth control
US65568691 déc. 199929 avr. 2003Vertis Neuroscience, Inc.Electrode introducer for a percutaneous electrical therapy system
US65604911 déc. 19996 mai 2003Vertis Neuroscience, Inc.Percutaneous electrical therapy system providing electrode axial support
US660220526 juin 20005 août 2003Integ, Inc.Interstitial fluid collection and constituent measurement
US661452227 nov. 20002 sept. 2003Integ, Inc.Body fluid sampler
US66220511 déc. 199916 sept. 2003Vertis Neuroscience, Inc.Percutaneous electrical therapy system with electrode entry angle control
US662488230 août 200223 sept. 2003Integ, Inc.Methods of sampling body fluid
US667155710 oct. 200030 déc. 2003Meagan Medical, Inc.System and method for providing percutaneous electrical therapy
US671277619 mars 200130 mars 2004Integ, Inc.Enhanced interstitial fluid collection
US686087324 mars 20031 mars 2005Integ, Inc.Methods for collecting body fluid
US689985124 mars 200331 mai 2005Integ, Inc.Collection well for body fluid tester
US690432411 août 20017 juin 2005Meagan Medical, Inc.Method and apparatus for deploying a percutaneous probe
US691242429 déc. 200028 juin 2005Meagan, Medical, Inc.Apparatus and method for coupling therapeutic and/or monitoring equipment to a patient
US694059123 juin 20036 sept. 2005Integ, Inc.Body fluid sampler
US69889967 juin 200224 janv. 2006Roche Diagnostics Operatons, Inc.Test media cassette for bodily fluid testing device
US699788617 nov. 200314 févr. 2006Integ, Inc.Enhanced interstitial fluid collection
US70013436 mars 200321 févr. 2006Integ, Inc.Interstitial fluid collection and constituent measurement
US700134412 juin 200221 févr. 2006Pelikan Technologies, Inc.Blood sampling device with diaphragm actuated lancet
US701461529 janv. 200321 mars 2006Integ, Inc.Interstitial fluid collection and constituent measurement
US702577419 avr. 200211 avr. 2006Pelikan Technologies, Inc.Tissue penetration device
US703337112 juin 200225 avr. 2006Pelikan Technologies, Inc.Electric lancet actuator
US70410673 juil. 20039 mai 2006Integ, Inc.Body fluid sampler
US704106819 avr. 20029 mai 2006Pelikan Technologies, Inc.Sampling module device and method
US706688513 mars 200327 juin 2006Integ, Inc.Interstitial fluid collection and constituent measurement
US71185558 nov. 200210 oct. 2006Meagan Medical, Inc.Method and apparatus for repositioning a percutaneous probe
US71379576 mars 200321 nov. 2006Integ, Inc.Interstitial fluid collection and constituent measurement
US71756425 sept. 200213 févr. 2007Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US718291030 juin 200327 févr. 2007Integ, Inc.Collection well for body fluid tester
US722646118 déc. 20025 juin 2007Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US722945831 déc. 200212 juin 2007Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US723245131 déc. 200219 juin 2007Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US724426531 déc. 200217 juil. 2007Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US72471443 juil. 200324 juil. 2007Roche Diagnostics Operations, Inc.Methods and apparatus for sampling and analyzing body fluid
US725869321 avr. 200321 août 2007Pelikan Technologies, Inc.Device and method for variable speed lancet
US726462729 août 20024 sept. 2007Roche Diagnostics Operations, Inc.Wicking methods and structures for use in sampling bodily fluids
US729111731 déc. 20026 nov. 2007Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US729712231 déc. 200220 nov. 2007Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US731670012 juin 20028 janv. 2008Pelikan Technologies, Inc.Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
US733193131 déc. 200219 févr. 2008Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US733849419 août 20034 mars 2008Synthes (U.S.A.)Spring-loaded awl
US737124731 déc. 200213 mai 2008Pelikan Technologies, IncMethod and apparatus for penetrating tissue
US737454431 déc. 200220 mai 2008Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US741046831 déc. 200212 août 2008Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US748512831 déc. 20023 févr. 2009Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US754728731 déc. 200216 juin 2009Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US756323231 déc. 200221 juil. 2009Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US758209931 déc. 20021 sept. 2009Pelikan Technologies, IncMethod and apparatus for penetrating tissue
US758225823 juin 20051 sept. 2009Roche Diagnostics Operations, Inc.Body fluid testing device
US764846831 déc. 200219 janv. 2010Pelikon Technologies, Inc.Method and apparatus for penetrating tissue
US766614928 oct. 200223 févr. 2010Peliken Technologies, Inc.Cassette of lancet cartridges for sampling blood
US766615029 avr. 200423 févr. 2010Roche Diagnostics Operations, Inc.Blood and interstitial fluid sampling device
US767423231 déc. 20029 mars 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US768231812 juin 200223 mars 2010Pelikan Technologies, Inc.Blood sampling apparatus and method
US769979112 juin 200220 avr. 2010Pelikan Technologies, Inc.Method and apparatus for improving success rate of blood yield from a fingerstick
US771321418 déc. 200211 mai 2010Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with optical analyte sensing
US771786331 déc. 200218 mai 2010Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US773166816 juil. 20078 juin 2010Roche Diagnostics Operations, Inc.Methods and apparatus for sampling and analyzing body fluid
US77319006 mai 20058 juin 2010Roche Diagnostics Operations, Inc.Body fluid testing device
US774917412 juin 20026 juil. 2010Pelikan Technologies, Inc.Method and apparatus for lancet launching device intergrated onto a blood-sampling cartridge
US775851614 févr. 200620 juil. 2010Roche Diagnostics Operations, Inc.Method and apparatus for sampling bodily fluid
US775851814 janv. 200920 juil. 2010Roche Diagnostics Operations, Inc.Devices and methods for expression of bodily fluids from an incision
US77806316 nov. 200124 août 2010Pelikan Technologies, Inc.Apparatus and method for penetration with shaft having a sensor for sensing penetration depth
US778527218 nov. 200531 août 2010Roche Diagnostics Operations, Inc.Test media cassette for bodily fluid testing device
US780312330 avr. 200428 sept. 2010Roche Diagnostics Operations, Inc.Lancet device having capillary action
US782874922 nov. 20069 nov. 2010Roche Diagnostics Operations, Inc.Blood and interstitial fluid sampling device
US784199126 juin 200330 nov. 2010Roche Diagnostics Operations, Inc.Methods and apparatus for expressing body fluid from an incision
US787504725 janv. 200725 janv. 2011Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US78921833 juil. 200322 févr. 2011Pelikan Technologies, Inc.Method and apparatus for body fluid sampling and analyte sensing
US790136231 déc. 20028 mars 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US79013638 janv. 20048 mars 2011Roche Diagnostics Operations, Inc.Body fluid sampling device and methods of use
US790136521 mars 20078 mars 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US790977413 févr. 200722 mars 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US790977526 juin 200722 mars 2011Pelikan Technologies, Inc.Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US790977729 sept. 200622 mars 2011Pelikan Technologies, IncMethod and apparatus for penetrating tissue
US790977820 avr. 200722 mars 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US79144658 févr. 200729 mars 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US793878729 sept. 200610 mai 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US795958221 mars 200714 juin 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US797647616 mars 200712 juil. 2011Pelikan Technologies, Inc.Device and method for variable speed lancet
US798105522 déc. 200519 juil. 2011Pelikan Technologies, Inc.Tissue penetration device
US798105618 juin 200719 juil. 2011Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US798864421 mars 20072 août 2011Pelikan Technologies, Inc.Method and apparatus for a multi-use body fluid sampling device with sterility barrier release
US79886453 mai 20072 août 2011Pelikan Technologies, Inc.Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
US800744619 oct. 200630 août 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US801677422 déc. 200513 sept. 2011Pelikan Technologies, Inc.Tissue penetration device
US802163120 juil. 200920 sept. 2011Roche Diagnostics Operations, Inc.Body fluid testing device
US804331730 oct. 200125 oct. 2011Roche Diagnostics Operations, Inc.System for withdrawing blood
US8043318 *8 févr. 200725 oct. 2011Stat Medical Devices, Inc.Push-button lance device and method
US806223111 oct. 200622 nov. 2011Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US807996010 oct. 200620 déc. 2011Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US812370026 juin 200728 févr. 2012Pelikan Technologies, Inc.Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US812370113 mai 201028 févr. 2012Roche Diagnostics Operations, Inc.Methods and apparatus for sampling and analyzing body fluid
US815774810 janv. 200817 avr. 2012Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US816285322 déc. 200524 avr. 2012Pelikan Technologies, Inc.Tissue penetration device
US819237221 juil. 20105 juin 2012Roche Diagnostics Operations, Inc.Test media cassette for bodily fluid testing device
US819742116 juil. 200712 juin 2012Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US819742314 déc. 201012 juin 2012Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US820223123 avr. 200719 juin 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US820631722 déc. 200526 juin 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US820631926 août 201026 juin 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US821103722 déc. 20053 juil. 2012Pelikan Technologies, Inc.Tissue penetration device
US821615423 déc. 200510 juil. 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US822133422 déc. 201017 juil. 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US823154913 mai 201031 juil. 2012Roche Diagnostics Operations, Inc.Methods and apparatus for sampling and analyzing body fluid
US823591518 déc. 20087 août 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US825192110 juin 201028 août 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling and analyte sensing
US825727618 févr. 20104 sept. 2012Roche Diagnostics Operations, Inc.Lancet device having capillary action
US82572772 août 20104 sept. 2012Roche Diagnostics Operations, Inc.Test media cassette for bodily fluid testing device
US82626141 juin 200411 sept. 2012Pelikan Technologies, Inc.Method and apparatus for fluid injection
US826787030 mai 200318 sept. 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling with hybrid actuation
US828257629 sept. 20049 oct. 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for an improved sample capture device
US828257715 juin 20079 oct. 2012Sanofi-Aventis Deutschland GmbhMethod and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US829691823 août 201030 oct. 2012Sanofi-Aventis Deutschland GmbhMethod of manufacturing a fluid sampling device with improved analyte detecting member configuration
US83337105 oct. 200518 déc. 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US83374194 oct. 200525 déc. 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US833742024 mars 200625 déc. 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US833742116 déc. 200825 déc. 2012Sanofi-Aventis Deutschland GmbhTissue penetration device
US834307430 juin 20041 janv. 2013Lifescan Scotland LimitedFluid handling devices
US834307523 déc. 20051 janv. 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US836099123 déc. 200529 janv. 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US836099225 nov. 200829 janv. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US83666373 déc. 20085 févr. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US837201630 sept. 200812 févr. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for body fluid sampling and analyte sensing
US83826826 févr. 200726 févr. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US83826837 mars 201226 févr. 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US83830417 sept. 201126 févr. 2013Roche Diagnostics Operations, Inc.Body fluid testing device
US838855127 mai 20085 mars 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for multi-use body fluid sampling device with sterility barrier release
US84038641 mai 200626 mars 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US841450316 mars 20079 avr. 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US843082826 janv. 200730 avr. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for a multi-use body fluid sampling device with sterility barrier release
US843519019 janv. 20077 mai 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US843987226 avr. 201014 mai 2013Sanofi-Aventis Deutschland GmbhApparatus and method for penetration with shaft having a sensor for sensing penetration depth
US849150016 avr. 200723 juil. 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US849660116 avr. 200730 juil. 2013Sanofi-Aventis Deutschland GmbhMethods and apparatus for lancet actuation
US852378430 avr. 20043 sept. 2013Roche Diagnostics Operations, Inc.Analytical device with lancet and test element
US855682927 janv. 200915 oct. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US856254516 déc. 200822 oct. 2013Sanofi-Aventis Deutschland GmbhTissue penetration device
US857416826 mars 20075 nov. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for a multi-use body fluid sampling device with analyte sensing
US857449617 janv. 20135 nov. 2013Roche Diagnostics Operations, Inc.Body fluid testing device
US857489530 déc. 20035 nov. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus using optical techniques to measure analyte levels
US85798316 oct. 200612 nov. 2013Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US862293018 juil. 20117 janv. 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US86366731 déc. 200828 janv. 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US863675811 oct. 201128 janv. 2014Roche Diagnostics Operations, Inc.System for withdrawing blood
US864164327 avr. 20064 févr. 2014Sanofi-Aventis Deutschland GmbhSampling module device and method
US864164423 avr. 20084 févr. 2014Sanofi-Aventis Deutschland GmbhBlood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US865283126 mars 200818 févr. 2014Sanofi-Aventis Deutschland GmbhMethod and apparatus for analyte measurement test time
US866865631 déc. 200411 mars 2014Sanofi-Aventis Deutschland GmbhMethod and apparatus for improving fluidic flow and sample capture
US867903316 juin 201125 mars 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US869079629 sept. 20068 avr. 2014Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US86907983 mai 20128 avr. 2014Roche Diagnostics Operations, Inc.Methods and apparatus for sampling and analyzing body fluid
US869659622 déc. 200915 avr. 2014Roche Diagnostics Operations, Inc.Blood and interstitial fluid sampling device
US870262429 janv. 201022 avr. 2014Sanofi-Aventis Deutschland GmbhAnalyte measurement device with a single shot actuator
US87216716 juil. 200513 mai 2014Sanofi-Aventis Deutschland GmbhElectric lancet actuator
US874081330 juil. 20123 juin 2014Roche Diagnostics Operations, Inc.Methods and apparatus for expressing body fluid from an incision
US878433525 juil. 200822 juil. 2014Sanofi-Aventis Deutschland GmbhBody fluid sampling device with a capacitive sensor
US880820115 janv. 200819 août 2014Sanofi-Aventis Deutschland GmbhMethods and apparatus for penetrating tissue
US882820320 mai 20059 sept. 2014Sanofi-Aventis Deutschland GmbhPrintable hydrogels for biosensors
US88455492 déc. 200830 sept. 2014Sanofi-Aventis Deutschland GmbhMethod for penetrating tissue
US88455503 déc. 201230 sept. 2014Sanofi-Aventis Deutschland GmbhTissue penetration device
US890594529 mars 20129 déc. 2014Dominique M. FreemanMethod and apparatus for penetrating tissue
US894591019 juin 20123 févr. 2015Sanofi-Aventis Deutschland GmbhMethod and apparatus for an improved sample capture device
US896547618 avr. 201124 févr. 2015Sanofi-Aventis Deutschland GmbhTissue penetration device
US89862238 mai 201224 mars 2015Roche Diagnostics Operations, Inc.Test media cassette for bodily fluid testing device
US903463926 juin 201219 mai 2015Sanofi-Aventis Deutschland GmbhMethod and apparatus using optical techniques to measure analyte levels
US907284231 juil. 20137 juil. 2015Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US908929416 janv. 201428 juil. 2015Sanofi-Aventis Deutschland GmbhAnalyte measurement device with a single shot actuator
US908967821 mai 201228 juil. 2015Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US914440112 déc. 200529 sept. 2015Sanofi-Aventis Deutschland GmbhLow pain penetrating member
US918646814 janv. 201417 nov. 2015Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US92159933 mai 201322 déc. 2015Roche Diagnostics Operations, Inc.Analytical device with lancet and test element
US92266999 nov. 20105 janv. 2016Sanofi-Aventis Deutschland GmbhBody fluid sampling module with a continuous compression tissue interface surface
US924826718 juil. 20132 févr. 2016Sanofi-Aventis Deustchland GmbhTissue penetration device
US92614761 avr. 201416 févr. 2016Sanofi SaPrintable hydrogel for biosensors
US931419411 janv. 200719 avr. 2016Sanofi-Aventis Deutschland GmbhTissue penetration device
US933961216 déc. 200817 mai 2016Sanofi-Aventis Deutschland GmbhTissue penetration device
US935168014 oct. 200431 mai 2016Sanofi-Aventis Deutschland GmbhMethod and apparatus for a variable user interface
US937516929 janv. 201028 juin 2016Sanofi-Aventis Deutschland GmbhCam drive for managing disposable penetrating member actions with a single motor and motor and control system
US938694410 avr. 200912 juil. 2016Sanofi-Aventis Deutschland GmbhMethod and apparatus for analyte detecting device
US942753229 sept. 201430 août 2016Sanofi-Aventis Deutschland GmbhTissue penetration device
US949816029 sept. 201422 nov. 2016Sanofi-Aventis Deutschland GmbhMethod for penetrating tissue
US953894110 juin 201010 janv. 2017Roche Diabetes Care, Inc.Devices and methods for expression of bodily fluids from an incision
US956099320 déc. 20137 févr. 2017Sanofi-Aventis Deutschland GmbhBlood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
US956100010 déc. 20137 févr. 2017Sanofi-Aventis Deutschland GmbhMethod and apparatus for improving fluidic flow and sample capture
US96941443 déc. 20134 juil. 2017Sanofi-Aventis Deutschland GmbhSampling module device and method
US97240218 déc. 20148 août 2017Sanofi-Aventis Deutschland GmbhMethod and apparatus for penetrating tissue
US20010021869 *29 déc. 200013 sept. 2001Bishay Jon M.Apparatus and method for coupling therapeutic and/or monitoring equipment to a patient
US20030088191 *12 juin 20028 mai 2003Freeman Dominique M.Blood sampling device with diaphragm actuated lancet
US20030135241 *8 nov. 200217 juil. 2003Leonard Paul C.Method and apparatus for repositioning a percutaneous probe
US20030149377 *6 mars 20037 août 2003Erickson Brian J.Interstitial fluid collection and constituent measurement
US20030161760 *24 mars 200328 août 2003Allen John J.Collection well for body fluid tester
US20030175169 *24 mars 200318 sept. 2003Allen John J.Methods for collecting body fluid
US20030195599 *11 août 200116 oct. 2003Bishay Jon M.Method and apparatus for deploying a percutaneous probe
US20030199900 *31 déc. 200223 oct. 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030199903 *31 déc. 200223 oct. 2003Pelikan Technologies, Inc.Method and apparatus for penetrating tissue
US20030233112 *12 juin 200218 déc. 2003Don AldenSelf optimizing lancing device with adaptation means to temporal variations in cutaneous properties
US20040008344 *23 juin 200315 janv. 2004Sopp John P.Body fluid sampler
US20040010279 *21 avr. 200315 janv. 2004Freeman Dominique M.Device and method for variable speed lancet
US20040049130 *3 juil. 200311 mars 2004Integ, Inc.Body fluid sampler
US20040049219 *5 sept. 200211 mars 2004Pelikan Technologies, Inc.Methods and apparatus for lancet actuation
US20040059256 *25 sept. 200225 mars 2004Edward PerezMethod and apparatus for sampling bodily fluid
US20040073140 *26 juin 200315 avr. 2004Douglas Joel S.Methods and apparatus for expressing body fluid from an incision
US20040087873 *29 janv. 20036 mai 2004Erickson Brian J.Interstitial fluid collection and constituent measurement
US20040267160 *25 sept. 200230 déc. 2004Edward PerezMethod and apparatus for sampling bodily fluid
US20050043738 *19 août 200324 févr. 2005Ryan Christopher J.Spring-loaded awl
US20050096717 *23 nov. 20045 mai 2005Bishay Jon M.Apparatus and method for coupling therapeutic and/or monitoring equipment to a patient
US20050234490 *25 févr. 200520 oct. 2005Allen John JTiltable cap for a dermal tissue lancing device
US20050234491 *25 févr. 200520 oct. 2005Allen John JMethod for lancing a dermal tissue target site employing a dermal tissue lancing device with a tiltable cap
US20060000710 *30 juin 20045 janv. 2006Klaus Peter WeidenhauptFluid handling methods
US20060004303 *30 juin 20045 janv. 2006Weidenhaupt Klaus PFluid handling devices
US20060084888 *2 déc. 200520 avr. 2006Latterell Scott TEnhanced interstitial fluid collection
US20070173874 *31 mars 200626 juil. 2007Lifescan, Inc.Method for dampened lancing
US20070173875 *31 mars 200626 juil. 2007Robert UscholdLancing device with dampener
US20080195132 *8 févr. 200714 août 2008Stat Medical Devices, Inc.Push-button lance device and method
DE3102857A1 *29 janv. 19813 déc. 1981Merieux Inst"vorrichtung zur skarifikation"
WO1993009723A1 *12 nov. 199227 mai 1993Ramel Urs ALancet device
Classifications
Classification aux États-Unis606/182, 606/183
Classification internationaleA61B10/02, A61B10/00, A61B17/20
Classification coopérativeA61B10/02, A61B17/205
Classification européenneA61B10/02, A61B17/20B