US3741197A - Percussion apparatus for blood sampling - Google Patents
Percussion apparatus for blood sampling Download PDFInfo
- Publication number
- US3741197A US3741197A US00181423A US3741197DA US3741197A US 3741197 A US3741197 A US 3741197A US 00181423 A US00181423 A US 00181423A US 3741197D A US3741197D A US 3741197DA US 3741197 A US3741197 A US 3741197A
- Authority
- US
- United States
- Prior art keywords
- funnel
- tubular body
- piston
- striker
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150763—Details with identification means
- A61B5/150793—Electrical or magnetic identification means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150213—Venting means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150267—Modular design or construction, i.e. subunits are assembled separately before being joined together or the device comprises interchangeable or detachable modules
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150732—Needle holders, for instance for holding the needle by the hub, used for example with double-ended needle and pre-evacuated tube
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150748—Having means for aiding positioning of the piercing device at a location where the body is to be pierced
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15126—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides
- A61B5/1513—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides comprising linear sliding guides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
- A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150061—Means for enhancing collection
- A61B5/150068—Means for enhancing collection by tissue compression, e.g. with specially designed surface of device contacting the skin area to be pierced
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/15—Hook and loop type fastener
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S128/00—Surgery
- Y10S128/26—Cannula supporters
Definitions
- the blood collec [51] Int Cl A6) 5/14 tor tube has a resilient collapsible funnel which, when 58] Fieid 2 R 2 G compressed, allows a lancet to puncture the dermis and [56] References Cited UNITED STATES PATENTS 3,623,475 11/1971 Sanz et a1 128/2 R 3,626,929 12/1971 Sanz et al 128/2 R 3,635,213 1/1972 Lal-lay 128/2 R epidermis.
- a striker member is placed on the end of the tube and a piston, normally held in a spring compressing position by a latch is released thus allowing the spring to impact on the base of the tube, compressing the funnel member and allowing the lancet to puncture the skin.
- the instant invention lies in the provision of an apparatus which enables this last requirement to be performed and which at the same time enables the above enumerated drawbacks to be overcome.
- the instant apparatus is intended to perform exclusively with a device of the kind described in the specification of copending U.S. Pat. No. 3,623475. It imparts an axial striking action of sufficient force to drive the lancets of the collector tube into both the epidermis and dermis of the part of the body from which blood is to be taken, thereby making the necessary incisions for a sample of the blood to issue.
- the instant apparatus as opposed to the apparatus described in the specification of U.S. Pat. No. 3,626,929, does not massage the part of the body where the incisions are made to cause the blood to flow towards the incisions. Such a massaging has to be performed by the operator, by hand or in any other suitable way.
- the instant apparatus includes a blood collector tube of the type described in copending U.S. Pat. No. 3,623,475 and further includes a strap by which said blood collector tube is attached to, e.g., the foot of an infant, and an impacting mechanism which receives the end of said tube and employs a spring loaded piston to thrust the blood collector tube against the skin of the user, thereby causing the flexible funnel member of the tube to collapse and allowing the tube lancets to puncture the skin.
- an object of this invention to provide an apparatus comprising a blood collector tube with lancets which is strapped to a patient and an impacting device which receives the tube and imparts a force to it to puncture the patients skin.
- FIG. 1 is a vertical section through a blood collector device of the kind described in the specification of our U.S. Pat. No. 3,623,475;
- FIGS. 2A and 2B show the blood collector tube of FIG. 1 and its relationship to the securing strap
- FIG. 3 shows the blood collector tube strapped to a finger
- FIG. 4 shows the blood collector tube strapped to the heel of a foot
- FIGS. 5A, 5B, and 5C are vertical sections of the blood collector tube and the impacting member in various stages of its operation on a human foot.
- the tube is designated generally as and comprises a tubular receptacle 1 at the top end of which is secured a funnel member 2 of resilient material, e.g. plastic or rubber.
- the member 2 has a lower, plug-like portion 2' with a passage 2A in which is inserted a conduit 3 extending into the tubular receptacle 1 and communicating with the cup-like portion 2" of the funnel member 2 at its top end.
- a lancet 4 At the base of the cup are an upstanding lancet 4, although more than one lancet can be employed, and a pad 5 of absorbent material.
- the lancet is adapted to perform a puncture of the dermis and of the epidermis of the person from which a blood sample is to be taken and the pad serves to absorb the liquid that issues from the tissues when first being cut.
- a removable cover 6 serves to seal off the device and can be removed simply by pulling on tab portion 6.
- the tube may have information pertaining to the patient magnetically encoded on a magnetizable band 3 on the circumference of tube 1. Vent passages such as 4 are provided around the pe riphery of portion 2' to allow entrapped air to escape as the tube is being filled.
- a strap 8 (FIGS. 2A and 2B) which has one end portion lined with bent over bristles 9 that are closely set and resistant, and its other end portion provided with a plurality of small hook-like elements 10.
- the bristles 9 and elements 10 are similar to Velcro fasteners.
- the hooks 10 engage with the bristles 9 and hold the strap sufficiently tightly on the finger or the foot for the mouth of the funnel-like member 2 to be pressed against the finger or the foot.
- a striker member 200 is adapted to receive the lower portion of the described blood collector device and impart a force thereto in the direction of arrow F (FIGS. 3 and 4) to cause an incision by lancet 4 of the epidermis and of the dermis of the body portion against which the device is being applied.
- the striker apparatus 200 comprises a generally tubular casing 11 having an internal passage which is subdivided into three passages, 12, 13 and 14 of decreasing diameter, starting with passage 12.
- piston 15 having a downwardly extending rod 16 which projects out of the casing through a plug 17 closing off portion 12.
- the striking end of piston 15 is formed with a circumferential groove 15A and an axial recess 158.
- passage 12 there is mounted a centrally apertured disc 18 which surrounds the piston rod 16, and a coil spring 19 compressed between the plug 17 and the disc 18.
- a coil spring 20 is housed in passage 13 and engages, at one end, the piston 15 and, at its other end, a shoulder 13A that is formed between the portions 13 and 14.
- the spring 20 is so designed that it exerts a much smaller axial force than that of spring 19, but is sufficient to keep piston 15 in the position shown in FIG. A.
- the casing 11 is formed also with a radial and axially extending slot 21 which communicates with the passage 13 and in which is pivotally mounted a lever 22 on a pivot pin 23 that is subject to the action of a coil spring 24 tending to urge the lever 22 in the direction of arrow F (FIGS. 5A and 5B).
- the lever 22 acts as the control member of the apparatus to institute the impacting action.
- the method of operation commences with securing the bloodcollector tube to the selected part of the body by means of its strap 8 whereby its funnel member is pressed against the surface of this part.
- the striker apparatus 200 is put into place as shown in FIG. 5A by slipping the casing 11 over the tubular receptacle 1, the latter occupying the passage portion 14in the casing 11.
- the rod 16 is then pulled outwards in the direction of arrow F (FIG. 58) against the action of the spring 19 until the circumferential groove A of piston 15 comes to lie opposite a nose 22A on the end of lever 22.
- the lever 22 then moves in the direction of arrow F under the action of the spring 24 and the nose clicks into the grove 15A to lock the piston 15 and the compressed spring 19 in a cocked position (FIG. 5B).
- the piston l5 and its associated rod 16 continue to move upwards by inertia and initially compress the weaker spring and then strike the tip of the tubular receptacle 1 of the blood collector device.
- the tubular receptacle 1 is propelled axially towards the patientss body, the cup-like portion of the funnel member 2 yields and collapses and the lancet 4 (FIG. 1) is driven into the epidermis and dermis thereby performing the desired incision for taking a blood sample.
- the only force left acting on the collector device is'that due to the resilient cup-like portion ofits funnel member 2 which then can return from its collapsed position to its normal rest position, thereby extracting the lancet 4 from the patient's skin.
- the striker apparatus 200 Once the striker apparatus 200 has performed its striking action it is removed from the collector device by slipping its casing 11 axially along the tubular receptacle l.
- a device for collecting a percutaneous digital blood sample from infants and the like comprising the combination of a tubular body closed at one end and open at the other end and adapted to collect the blood, a funnel member having a resilient funnel portion and a discharge end and engaged at said discharge end in the open end of said body and a mass of absorbent material located within said funnel portion, and at least one incisor lancet in said funnel portion projecting through and beyond said mass and located wholly within said funnel member, said funnel member providing an open passage from said funnel portion to the interior of said tubular body to allow for blood flow, flexible strap means connected to said tubular body below said funnel member for securing the funnel portion to a human body, and elongated striker means receiving the closed end of said tubular body and coaxial therewith, said striker means including a biased striker member and a means to release said member to allow it to impart a longitudinal force to the closed end of said tubular body to obtain a blood sample.
- a device including a capillary tube forming an extension of said funnel member and said passage and extending to a location adjacent to the closed end of the tubular body.
- a device wherein one end of the capillary tube is located within the discharge end of the funnel member, and is integral with said lancet.
- a device including a base plate supported in a lower part'of said funnel portion, said lancet being integral with said base plate.
- a device including means for allowing entrapped air to vent from said tubular body comprising a passage located in the discharge end of termined position, one spring being weaker than the other which is compressed when said striker piston is withdrawn to allow the velocity imparted by said compressed spring to said piston to overcome said weaker spring thus allowing said piston to impact the closed end of said tubular body.
- tubular body has a magnetizable layer on the body surface thereof.
Abstract
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1335270A CH538277A (en) | 1970-09-04 | 1970-09-04 | Percutaneous blood test device |
Publications (1)
Publication Number | Publication Date |
---|---|
US3741197A true US3741197A (en) | 1973-06-26 |
Family
ID=4391673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00181423A Expired - Lifetime US3741197A (en) | 1970-09-04 | 1971-09-03 | Percussion apparatus for blood sampling |
Country Status (2)
Country | Link |
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US (1) | US3741197A (en) |
CH (1) | CH538277A (en) |
Cited By (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481103A1 (en) * | 1980-04-23 | 1981-10-30 | Enstroem Hans | MEDICAL BISTOURI FOR COLLECTING A BLOOD DROP AND METHOD FOR MANUFACTURING THE SAME |
US4360016A (en) * | 1980-07-01 | 1982-11-23 | Transidyne General Corp. | Blood collecting device |
EP0067726A1 (en) * | 1981-06-04 | 1982-12-22 | Jean-Christophe Labarthe | Blood microsampling device |
EP0081665A1 (en) * | 1981-11-18 | 1983-06-22 | Becton Dickinson and Company | Automatic retractable lancet assembly |
US4462405A (en) * | 1982-09-27 | 1984-07-31 | Ehrlich Joseph C | Blood letting apparatus |
WO1985004089A1 (en) * | 1984-03-09 | 1985-09-26 | Geoffrey Charles Palmer | Apparatus for sampling a fluid |
EP0212906A2 (en) * | 1985-08-09 | 1987-03-04 | Mitchell P. Dombrowski, M.D. | Blood Sampler |
US4735203A (en) * | 1986-12-12 | 1988-04-05 | Ryder International Corporation | Retractable lancet |
WO1988006427A1 (en) * | 1987-02-24 | 1988-09-07 | Ken Heimreid | A plaster for use in blood sampling |
US4895147A (en) * | 1988-10-28 | 1990-01-23 | Sherwood Medical Company | Lancet injector |
WO1991005511A1 (en) * | 1989-10-14 | 1991-05-02 | Gerrard Abdool Rayman | Improvements in blood sampling |
WO1991007919A1 (en) * | 1989-11-24 | 1991-06-13 | Unidex, Inc. | Combination sterile pad support and lancet containing lancet disposal element |
US5035704A (en) * | 1989-03-07 | 1991-07-30 | Lambert Robert D | Blood sampling mechanism |
US5054499A (en) * | 1989-03-27 | 1991-10-08 | Swierczek Remi D | Disposable skin perforator and blood testing device |
US5156611A (en) * | 1990-02-05 | 1992-10-20 | Becton, Dickinson And Company | Blood microsampling site preparation method |
US5196025A (en) * | 1990-05-21 | 1993-03-23 | Ryder International Corporation | Lancet actuator with retractable mechanism |
US5231993A (en) * | 1991-11-20 | 1993-08-03 | Habley Medical Technology Corporation | Blood sampler and component tester with guide member |
US5383885A (en) * | 1993-06-29 | 1995-01-24 | Bland; Todd A. | Blood collection and testing device |
US5527333A (en) * | 1994-09-09 | 1996-06-18 | Graphic Controls Corporation | Slicing disposable blood sampling device |
US5569223A (en) * | 1995-06-06 | 1996-10-29 | Home Access Health Corporation | Apparatus and method for enhancing blood flow to obtain a blood sample |
US5588441A (en) * | 1986-04-18 | 1996-12-31 | Fishman; Henry | Allergy testing apparatus with variably spaced test using sites |
USD382343S (en) * | 1995-06-06 | 1997-08-12 | Home Access Health Corporation | Filmstrip for enhancing blood flow |
WO1997043962A1 (en) * | 1996-05-17 | 1997-11-27 | Mercury Diagnostics, Inc. | Methods and apparatus for expressing body fluid from an incision |
US5800781A (en) * | 1994-10-21 | 1998-09-01 | International Technidyne Corporation | Blood sampling device |
GB2322561A (en) * | 1996-05-17 | 1998-09-02 | Mercury Diagnostics Inc | Methods and apparatus for expressing body fluid from an incision |
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GB2375053A (en) * | 1997-12-04 | 2002-11-06 | Agilent Technologies Inc | A cartridge for sampling blood |
US20020188223A1 (en) * | 2001-06-08 | 2002-12-12 | Edward Perez | Devices and methods for the expression of bodily fluids from an incision |
WO2002100276A1 (en) * | 2001-06-08 | 2002-12-19 | Roche Diagnostics Gmbh | Devices and methods for the expression of bodily fluids from an incision |
US20030060730A1 (en) * | 2001-08-29 | 2003-03-27 | Edward Perez | Wicking methods and structures for use in sampling bodily fluids |
US6607495B1 (en) | 1999-06-18 | 2003-08-19 | University Of Virginia Patent Foundation | Apparatus for fluid transport and related method thereof |
US6706000B2 (en) | 1997-11-21 | 2004-03-16 | Amira Medical | Methods and apparatus for expressing body fluid from an incision |
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US20050187525A1 (en) * | 2004-02-19 | 2005-08-25 | Hilgers Michael E. | Devices and methods for extracting bodily fluid |
WO2005110227A1 (en) * | 2004-05-07 | 2005-11-24 | Becton, Dickinson And Company | Contact activated lancet device |
US20050284757A1 (en) * | 2004-06-29 | 2005-12-29 | Allen John J | Analyte measuring system which prevents the reuse of a test strip |
US20050284773A1 (en) * | 2004-06-29 | 2005-12-29 | Allen John J | Method of preventing reuse in an analyte measuring system |
US20060030788A1 (en) * | 2004-08-04 | 2006-02-09 | Daniel Wong | Apparatus and method for extracting bodily fluid utilizing a flat lancet |
US20060030789A1 (en) * | 2003-03-28 | 2006-02-09 | Allen John J | Integrated lance and strip for analyte measurement |
US20060052809A1 (en) * | 2004-05-07 | 2006-03-09 | Becton, Dickinson And Company | Contact activated lancet device |
US20060074351A1 (en) * | 2003-03-28 | 2006-04-06 | Allen John J | Integrated lance and strip for analyte measurement |
US20060184189A1 (en) * | 2002-11-15 | 2006-08-17 | Lorin Olson | Cap for a dermal tissue lancing device |
US7235056B2 (en) | 1996-05-17 | 2007-06-26 | Amira Medical | Body fluid sampling device and methods of use |
US20080021494A1 (en) * | 2000-05-26 | 2008-01-24 | Guenther Schmelzeisen-Redeker | System for withdrawing body fluid |
US20080262510A1 (en) * | 2007-04-19 | 2008-10-23 | Acclarent, Inc. | Disposable Iontophoresis System and Tympanic Membrane Pain Inhibition Method |
US20090163848A1 (en) * | 2007-12-20 | 2009-06-25 | Acclarent, Inc. | Iontophoresis Methods |
DE19758804B4 (en) * | 1996-05-17 | 2009-10-08 | Roche Diagnostics Operations Inc. (N.D.Ges.D.Staates Delaware), Indianapolis | Blood and interstitial fluid sampling device for analysis=processing - uses lancing needle to pierce skin at rapid rate while ultrasonically kneading area to stimulate blood flow and pumping off sample |
US20100030131A1 (en) * | 2008-07-31 | 2010-02-04 | Morriss John H | Systems and methods for anesthetizing ear tissue |
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