WO1995001198A1 - Syringe - Google Patents

Syringe Download PDF

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Publication number
WO1995001198A1
WO1995001198A1 PCT/KR1994/000081 KR9400081W WO9501198A1 WO 1995001198 A1 WO1995001198 A1 WO 1995001198A1 KR 9400081 W KR9400081 W KR 9400081W WO 9501198 A1 WO9501198 A1 WO 9501198A1
Authority
WO
WIPO (PCT)
Prior art keywords
syringe
plunger
injection
syringe barrel
needle
Prior art date
Application number
PCT/KR1994/000081
Other languages
French (fr)
Inventor
Ji Hoon Park
Kun Ha Park
Original Assignee
Ji Hoon Park
Kun Ha Park
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR2019930012095U external-priority patent/KR970000475Y1/en
Priority claimed from KR2019930016385U external-priority patent/KR950005702U/en
Application filed by Ji Hoon Park, Kun Ha Park filed Critical Ji Hoon Park
Priority to AU70855/94A priority Critical patent/AU7085594A/en
Publication of WO1995001198A1 publication Critical patent/WO1995001198A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/46—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for controlling depth of insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31533—Dosing mechanisms, i.e. setting a dose
    • A61M5/31545—Setting modes for dosing
    • A61M5/31548—Mechanically operated dose setting member
    • A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
    • A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/3159—Dose expelling manners
    • A61M5/31591—Single dose, i.e. individually set dose administered only once from the same medicament reservoir, e.g. including single stroke limiting means

Definitions

  • the present invention is related to a syringe, and particularly to a hypodermic or intermuscular syringe adapted to easily inject a specified quantity of medicine into an injection object which is likely to make abrupt and disruptive movements, for example a baby or an animal.
  • a conventional syringe generally comprises a syringe barrel, a syringe plunger movable with respect to the syringe barrel, and a syringe needle mounted to a nozzle disposed at one end of the syringe barrel.
  • the syringe plunger also includes a plunger head disposed at one end thereof and generally made of rubber, etc., an elongated stem disposed in the middle . thereof, and a handle attached to the other end thereof.
  • the operator fills the syringe barrel with a dose of injection fluid by drawing up the injection fluid through the needle. The operator then inserts the needle into the muscle of the injection object and injects the medicine by pushing the plunger handle down.
  • the syringe needle may be bent or broken by the abrupt movement of the injection object, for example, a baby or an animal, in that injection operation is not easy, and in that it takes a long time to perform the injection.
  • the syringe comprises a syringe barrel with a nozzle disposed at one end thereof, a syringe plunger movable with respect to the interior of the syringe barrel, a syringe needle mounted to the nozzle of the syringe barrel, and a plunger moving member for longitudinally moving the syringe plunger within the syringe barrel.
  • the plunger moving member has an end part vertically attached to the outward end of the syringe plunger, and a side part elongated along the exterior surface of the syringe barrel.
  • a securing member having a supporting plate centered around the needle, which is supported by the skin of the injection object for the injection procedure is further provided to the syringe barrel adjacent to the nozzle.
  • the securing member is either permanently attached to the syringe barrel or removable from the syringe barrel. The securing member greatly facilitates the injection procedure for an injection object which is likely to make abrupt movements.
  • a insertion length adjusting member for positioning the supporting plate at a desired distance from the free end of the needle is further provided between the syringe barrel and the securing member.
  • the insertion length adjusting member is preferably thread-coupled to the securing member so that it may longitudinally travel along the length of the needle. Accordingly, the length of the needle to be inserted into the muscle of the injection object may be appropriately adjusted by rotating the insertion length adjusting member.
  • an injection fluid adjusting member for automatically determining the quantity of the medicine to be injected into the injection object by blocking the downward movement of the plunger moving member at the desired position is further provided on the syringe barrel.
  • the injection fluid adjusting member is preferably thread-coupled to the exterior surface of the syringe member so that it may travel longitudinally along the syringe barrel.
  • Fig. 1 is a front view of a syringe according to the present invention
  • Fig. 2 is a cross-sectional view of the syringe shown in Fig. 1;
  • Fig. 3 is a front view of another syringe according to the present invention;
  • Fig. 4 is a cross-sectional view of the syringe shown in Fig. 3;
  • Fig. 5 is an illustrative view of the manner of using the syringe according to the present invention
  • Figs. 6 (A) and (B) are illustrative views of the additional insertion length adjust member according to the present invention.
  • Fig. 7 is a front view showing a syringe with an injection fluid adjusting member according to the present invention.
  • a syringe 10 minimally comprises a cylindrical syringe barrel 20 having a nozzle 21 disposed at one end thereof, a syringe needle 50 mounted to the nozzle 21, a syringe plunger
  • the syringe plunger 30 has an elongated stem 31 and a plunger head 32 mounted on the inward end of the stem 31.
  • the plunger moving member 40 has an end part 43 vertically attached to the outward end of the stem 31 and a side part 41 elongated along the exterior surface 22 of the syringe barrel 20.
  • An annular stopper 42 is vertically formed at the downward end of the side part 41 of the plunger moving member 40.
  • a securing member 60 having an annular supporting plate 61 centered around the needle 50, which is supported by the skin of the injection object is provided with unitary the syringe barrel 20. The securing member 60 improves the injection procedure on an injection object which is likely to make an abrupt movements.
  • a syringe with a securing member modified from that of Figs. 1 and 2 is shown.
  • the securing member 70 shown in Figs. 3 and 4 has a receiving part 72 for receiving the downward end of the syringe barrel 20 in addition to a supporting plate 71 so that it may be separated from the syringe barrel 20.
  • an operator while seizing the plunger moving member 40 of the syringe filled with injection fluid, an operator inserts the needle 50 into the muscle of the injection object 110, and then pushes down the plunger moving member 40 in order to force the injection fluid out of the syringe barrel 20.
  • the supporting plate 61 and 71 of the securing member 60 and 70 is supported by the skin of the injection object 110 in order to secure the syringe barrel 20, thereby improving the injection procedure on an injection object 110 which is likely to make an abrupt movements.
  • Figs. 6 (A) and (B) are illustrative views of an additional insertion length adjusting member according to the present invention.
  • an insertion length adjusting member 80 for positioning the supporting plate 101 at a desired length starting from the free end of the needle 50 is further provided between the syringe barrel 20 and the securing member 100.
  • the insertion length adjusting member 80 has a receiving part 81 for receiving the downward end of the syringe barrel 20, and a male screw part 82.
  • the securing member 100 has a supporting plate 101, and a female screw part 102 coupled to the male screw part 82.
  • Fig. 7 is a front view illustrating a syringe with an additional injection fluid adjusting member according to the present invention.
  • an injection fluid adjusting member 90 for automatically determining the quantity of the medicine to be injected into the injection object 110 by blocking the downward movement of the plunger moving member 40 at a desired position is further provided to the syringe barrel 20.
  • the injection fluid adjusting member 90 is a kind of female screw member, which is coupled to a male screw part 23 additionally formed in the exterior surface of the syringe barrel 20, so that it may travel longitudinally along the syringe barrel 20.
  • the injection fluid adjusting member 90 blocks the downward motion of the plunger moving member 40, in other words, the plunger 30, to the desired position for the injection procedure, and thereby automatically determining the quantity of the injection fluid.
  • the syringe having an injection fluid adjusting member 90 may be preferably used in continuous injection operations such as with numerous livestock.

Abstract

The syringe (10) according to present invention comprises a syringe barrel (20) disposing a nozzle (21) at one end thereof, a syringe plunger (30) movable with respect to the interior of the syringe barrel (20), a syringe needle (50) mounted to the nozzle (21) of the syringe barrel (20), and a plunger moving member (40) for longitudinally moving the syringe plunger (30) into the syringe barrel (20). The plunger moving member (40) has an end part (43) vertically attached to the outward end of the syringe plunger (30), and a side part (41) elongated along the exterior surface of the syringe barrel (20). The syringe (10) may optionally comprise a securing member (60) having a supporting plate (61) to be supported by the skin of the injection object centering around the needle (50) at injection operation, an insertion length adjusting member for positioning the supporting plate to a desired length starting from the free end of the needle (50), and an injection fluid adjusting member for automatically determining the quantity of the medicine to be injected to the injection object by blocking the downward movement of the plunger moving member (40) at a desired position.

Description

SYRINGE BACKGROUND OF THE INVENTION Field of the Invention The present invention is related to a syringe, and particularly to a hypodermic or intermuscular syringe adapted to easily inject a specified quantity of medicine into an injection object which is likely to make abrupt and disruptive movements, for example a baby or an animal. Description of the Prior Art
A conventional syringe generally comprises a syringe barrel, a syringe plunger movable with respect to the syringe barrel, and a syringe needle mounted to a nozzle disposed at one end of the syringe barrel. The syringe plunger also includes a plunger head disposed at one end thereof and generally made of rubber, etc., an elongated stem disposed in the middle . thereof, and a handle attached to the other end thereof.
In the conventional syringe described above, the operator fills the syringe barrel with a dose of injection fluid by drawing up the injection fluid through the needle. The operator then inserts the needle into the muscle of the injection object and injects the medicine by pushing the plunger handle down.
However, in the conventional syringe, there are many problems in that the syringe needle may be bent or broken by the abrupt movement of the injection object, for example, a baby or an animal, in that injection operation is not easy, and in that it takes a long time to perform the injection.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a syringe to facilitate the injection procedure on an object which is likely to make abrupt and disruptive movements.
It is another object of the present invention to provide a syringe for preventing the syringe needle from being bent or broken during the injection procedure.
It is still another object of the present invention to provide a syringe with a means to adjust the length of the syringe needle to be inserted into the muscle of the injection object. It is still another object of the present invention to provide a syringe with a means to adjust the quantity of injection fluid to be injected into the muscle of the injection object.
According to the present invention, the syringe comprises a syringe barrel with a nozzle disposed at one end thereof, a syringe plunger movable with respect to the interior of the syringe barrel, a syringe needle mounted to the nozzle of the syringe barrel, and a plunger moving member for longitudinally moving the syringe plunger within the syringe barrel. The plunger moving member has an end part vertically attached to the outward end of the syringe plunger, and a side part elongated along the exterior surface of the syringe barrel.
In the syringe with the configuration described above, a securing member having a supporting plate centered around the needle, which is supported by the skin of the injection object for the injection procedure is further provided to the syringe barrel adjacent to the nozzle. The securing member is either permanently attached to the syringe barrel or removable from the syringe barrel. The securing member greatly facilitates the injection procedure for an injection object which is likely to make abrupt movements.
In the syringe with the configuration described above, a insertion length adjusting member for positioning the supporting plate at a desired distance from the free end of the needle is further provided between the syringe barrel and the securing member. The insertion length adjusting member is preferably thread-coupled to the securing member so that it may longitudinally travel along the length of the needle. Accordingly, the length of the needle to be inserted into the muscle of the injection object may be appropriately adjusted by rotating the insertion length adjusting member.
In the syringe with the configuration described above, an injection fluid adjusting member for automatically determining the quantity of the medicine to be injected into the injection object by blocking the downward movement of the plunger moving member at the desired position is further provided on the syringe barrel. The injection fluid adjusting member is preferably thread-coupled to the exterior surface of the syringe member so that it may travel longitudinally along the syringe barrel.
BRIEF DESCRIPTION OF THE DRAWING The preferred embodiments of the invention will now be described in detail with reference to the accompanying drawings, in which:
Fig. 1 is a front view of a syringe according to the present invention;
Fig. 2 is a cross-sectional view of the syringe shown in Fig. 1; Fig. 3 is a front view of another syringe according to the present invention;
Fig. 4 is a cross-sectional view of the syringe shown in Fig. 3; Fig. 5 is an illustrative view of the manner of using the syringe according to the present invention;
Figs. 6 (A) and (B) are illustrative views of the additional insertion length adjust member according to the present invention; and, Fig. 7 is a front view showing a syringe with an injection fluid adjusting member according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to Figs. 1 and 2, a syringe 10 according to the present invention minimally comprises a cylindrical syringe barrel 20 having a nozzle 21 disposed at one end thereof, a syringe needle 50 mounted to the nozzle 21, a syringe plunger
30 inserted into the syringe barrel 20 and longitudinally travelling in the interior of the syringe barrel 20, and a plunger moving member 40. The syringe plunger 30 has an elongated stem 31 and a plunger head 32 mounted on the inward end of the stem 31. The plunger moving member 40 has an end part 43 vertically attached to the outward end of the stem 31 and a side part 41 elongated along the exterior surface 22 of the syringe barrel 20. An annular stopper 42 is vertically formed at the downward end of the side part 41 of the plunger moving member 40.
When an operator injects medicine into the muscle of the injection object, the plunger moving member 40 makes the removal from the syringe of the injection fluid easy. In addition to the configuration described above, a securing member 60 having an annular supporting plate 61 centered around the needle 50, which is supported by the skin of the injection object is provided with unitary the syringe barrel 20. The securing member 60 improves the injection procedure on an injection object which is likely to make an abrupt movements.
In Figs. 3 and 4, a syringe with a securing member modified from that of Figs. 1 and 2 is shown. The securing member 70 shown in Figs. 3 and 4 has a receiving part 72 for receiving the downward end of the syringe barrel 20 in addition to a supporting plate 71 so that it may be separated from the syringe barrel 20.
Referring to Fig. 5, while seizing the plunger moving member 40 of the syringe filled with injection fluid, an operator inserts the needle 50 into the muscle of the injection object 110, and then pushes down the plunger moving member 40 in order to force the injection fluid out of the syringe barrel 20. At this time, the supporting plate 61 and 71 of the securing member 60 and 70 is supported by the skin of the injection object 110 in order to secure the syringe barrel 20, thereby improving the injection procedure on an injection object 110 which is likely to make an abrupt movements.
Figs. 6 (A) and (B) are illustrative views of an additional insertion length adjusting member according to the present invention.
Referring to Figs. 6 (A) and (B), an insertion length adjusting member 80 for positioning the supporting plate 101 at a desired length starting from the free end of the needle 50 is further provided between the syringe barrel 20 and the securing member 100. The insertion length adjusting member 80 has a receiving part 81 for receiving the downward end of the syringe barrel 20, and a male screw part 82. The securing member 100 has a supporting plate 101, and a female screw part 102 coupled to the male screw part 82.
As the securing member 100 is rotated in a clock-wise or counter clock-wise direction, with respect to the insertion length adjusting member 80, the securing member 100 is moved upward as shown in Fig. 7 (A) or moved downward as shown in Fig. 7 (B) along the insertion length adjusting member 80. Accordingly, an operator may adjust the length of the needle 50 to be inserted into the muscle of the injection object 110 by simply rotating the securing member 100. Fig. 7 is a front view illustrating a syringe with an additional injection fluid adjusting member according to the present invention.
Referring to Fig. 7, an injection fluid adjusting member 90 for automatically determining the quantity of the medicine to be injected into the injection object 110 by blocking the downward movement of the plunger moving member 40 at a desired position is further provided to the syringe barrel 20. The injection fluid adjusting member 90 is a kind of female screw member, which is coupled to a male screw part 23 additionally formed in the exterior surface of the syringe barrel 20, so that it may travel longitudinally along the syringe barrel 20. The injection fluid adjusting member 90 blocks the downward motion of the plunger moving member 40, in other words, the plunger 30, to the desired position for the injection procedure, and thereby automatically determining the quantity of the injection fluid.
The syringe having an injection fluid adjusting member 90 may be preferably used in continuous injection operations such as with numerous livestock.

Claims

1. An improved syringe comprising a syringe barrel with a nozzle disposed at one end thereof, a syringe plunger movable with respect to the interior of the syringe barrel, a syringe needle mounted to the nozzle of the syringe barrel, wherein the improvement comprises a plunger moving member for longitudinally moving the syringe plunger into the syringe barrel, said plunger moving member including an end part vertically attached to the outward end of the syringe plunger, and a side part elongated along the exterior surface of the syringe barrel.
2. An improved syringe according to claim 1, said syringe further comprising a securing member having the supporting plate centered around the needle, which is supported by the skin of an injection object for the injection procedure.
3. An improved syringe according to claim 2, wherein said securing member is a unified part of said syringe member.
4. An improved syringe according to claim 2, wherein said securing member is separable from said syringe member.
5. An improved syringe according to claim 4, said syringe further comprising an insertion length adjusting member between said syringe barrel and said securing member, for positioning said supporting plate at a desired distance from the free end of the needle.
6. An improved syringe according to claim 5, wherein said insertion length adjusting member is thread-coupled to said securing member, whereby said securing member may be moved longitudinally along said insertion length adjusting member by rotating said securing member.
7. An improved syringe in any one the preceding claims, said syringe further comprising an injection fluid adjusting member for automatically determining the quantity of injection fluid to be injected into the injection object by blocking the downward movement of said plunger moving member at the desired position.
8. An improved syringe according to claim 7, wherein said injection fluid adjusting member is thread-coupled to the exterior surface of the syringe member, whereby said injection fluid adjusting member may be moved longitudinally along the syringe barrel by rotating said injection fluid adjusting member.
PCT/KR1994/000081 1993-07-02 1994-06-30 Syringe WO1995001198A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70855/94A AU7085594A (en) 1993-07-02 1994-06-30 Syringe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1993/12095U 1993-07-02
KR2019930012095U KR970000475Y1 (en) 1993-07-02 1993-07-02 Syringe for animals
KR1993/16385U 1993-08-24
KR2019930016385U KR950005702U (en) 1993-08-24 1993-08-24 Medical syringe

Publications (1)

Publication Number Publication Date
WO1995001198A1 true WO1995001198A1 (en) 1995-01-12

Family

ID=26629754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR1994/000081 WO1995001198A1 (en) 1993-07-02 1994-06-30 Syringe

Country Status (2)

Country Link
AU (1) AU7085594A (en)
WO (1) WO1995001198A1 (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034850A1 (en) * 1998-01-08 1999-07-15 Fiderm S.R.L. Device for controlling the penetration depth of a needle, for application to an injection syringe
WO2001028613A1 (en) * 1999-10-20 2001-04-26 Frank Neveling Syringe for intracutaneous injection
US6494865B1 (en) 1999-10-14 2002-12-17 Becton Dickinson And Company Intradermal delivery device including a needle assembly
US6569143B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Method of intradermally injecting substances
US6569123B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Prefillable intradermal injector
US6689118B2 (en) 1999-10-14 2004-02-10 Becton Dickinson And Company Method of intradermally injecting substances
EP1393693A1 (en) * 2002-08-28 2004-03-03 ELM-Plastic GmbH Drug dispensing instrument
WO2004073621A2 (en) 2003-02-14 2004-09-02 Valeant Pharmaceuticals North America Drug delivery system for administering an adjustable preset dose
US6843781B2 (en) 1999-10-14 2005-01-18 Becton, Dickinson And Company Intradermal needle
WO2005063321A2 (en) * 2003-12-23 2005-07-14 Cytyc Corporation Medical instrument for accessing a breast duct for performing a medical procedure and methods thereof
WO2005089839A1 (en) * 2004-03-11 2005-09-29 Becton, Dickinson And Company Intradermal syringe and needle assembly
US6971999B2 (en) 2001-11-14 2005-12-06 Medical Instill Technologies, Inc. Intradermal delivery device and method
US7083599B2 (en) 1999-10-14 2006-08-01 Becton, Dickinson And Company Prefillable intradermal delivery device
US7241275B2 (en) 1999-10-14 2007-07-10 Becton, Dickinson And Company Intradermal needle
WO2007080434A1 (en) * 2006-01-09 2007-07-19 Michael Solomakakis Regulated syringe
JP2008110260A (en) * 2008-02-04 2008-05-15 Terumo Corp Tool for adjusting syringe needle punctures and syringe needle assembly with the same
CN100457206C (en) * 2007-03-07 2009-02-04 中国人民解放军第二军医大学 Adjustable pulsatile myocardial internal injector
EP2183008A1 (en) * 2007-07-27 2010-05-12 Jong-Soo Choi Syringe with adjustable needle
WO2011146042A1 (en) 2010-05-17 2011-11-24 Becton, Dickinson And Company Needle assembly with needle injection depth adjustment
WO2012117837A1 (en) * 2011-03-01 2012-09-07 テルモ株式会社 Syringe and syringe assembly
US8267890B2 (en) 2003-01-30 2012-09-18 Becton, Dickinson And Company Intradermal delivery device with contoured skin engaging surface geometry
WO2013070715A1 (en) 2011-11-07 2013-05-16 Battelle Memorial Institute Injection devices with ergonomic enhancements
US8734391B2 (en) 2009-10-30 2014-05-27 Roche Diagnostics Operations, Inc. Systems, methods and devices for adjusting the insertion depth of a cannula associated with a portable therapeutic device
JP2015126891A (en) * 2015-02-23 2015-07-09 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ Needle assembly with needle injection depth adjustment
US9321581B2 (en) 2012-10-12 2016-04-26 Eli Lilly And Company Process and device for delivery of fluid by chemical reaction
US9682198B2 (en) 2003-08-28 2017-06-20 Becton, Dickinson And Company Intradermal injection device
US9795740B2 (en) 2012-10-12 2017-10-24 Eli Lilly And Company Chemical engines and methods for their use, especially in the injection of highly viscous fluids
WO2018109197A1 (en) * 2016-12-16 2018-06-21 F. Hoffmann-La Roche Ag Spacer for a syringe
US10398854B2 (en) 2012-10-19 2019-09-03 Amgen Inc. Autoinjector
EP3223760B1 (en) 2014-11-28 2020-01-08 Visionisti OY Ocular therapeutics tool
GB2617855A (en) * 2022-04-21 2023-10-25 Redmond Moynihan Laurence Safety apparatus for a multi-dose syringe
US11925790B2 (en) 2017-02-17 2024-03-12 Eli Lilly And Company Processes and devices for delivery of fluid by chemical reaction

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US4112945A (en) * 1976-01-19 1978-09-12 Alcon Laboratories, Inc. Operator means for syringe cartridges
GB2003037A (en) * 1977-08-29 1979-03-07 Medical Sciences Int Nv Self-sealed hypodermic syringe
US4356822A (en) * 1980-10-17 1982-11-02 Winstead Hall Deborah Syringe assembly
US4639248A (en) * 1984-12-07 1987-01-27 Schweblin Jean Denis Syringe

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860635A (en) * 1957-03-20 1958-11-18 Edgar H Wilburn Sterilizable and sterilized hypodermic syringe assemblies
US4112945A (en) * 1976-01-19 1978-09-12 Alcon Laboratories, Inc. Operator means for syringe cartridges
GB2003037A (en) * 1977-08-29 1979-03-07 Medical Sciences Int Nv Self-sealed hypodermic syringe
US4356822A (en) * 1980-10-17 1982-11-02 Winstead Hall Deborah Syringe assembly
US4639248A (en) * 1984-12-07 1987-01-27 Schweblin Jean Denis Syringe

Cited By (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999034850A1 (en) * 1998-01-08 1999-07-15 Fiderm S.R.L. Device for controlling the penetration depth of a needle, for application to an injection syringe
US9750897B2 (en) 1999-10-14 2017-09-05 Becton, Dickinson And Company Intradermal delivery device including a needle assembly
US7241275B2 (en) 1999-10-14 2007-07-10 Becton, Dickinson And Company Intradermal needle
US6843781B2 (en) 1999-10-14 2005-01-18 Becton, Dickinson And Company Intradermal needle
US6569143B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Method of intradermally injecting substances
US6569123B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Prefillable intradermal injector
US6689118B2 (en) 1999-10-14 2004-02-10 Becton Dickinson And Company Method of intradermally injecting substances
JP2007130488A (en) * 1999-10-14 2007-05-31 Becton Dickinson & Co Needle assembly and intradermal delivery device including the same
US7083599B2 (en) 1999-10-14 2006-08-01 Becton, Dickinson And Company Prefillable intradermal delivery device
US6494865B1 (en) 1999-10-14 2002-12-17 Becton Dickinson And Company Intradermal delivery device including a needle assembly
DE19950530A1 (en) * 1999-10-20 2001-06-13 Frank Neveling Syringe for intracutaneous injection
WO2001028613A1 (en) * 1999-10-20 2001-04-26 Frank Neveling Syringe for intracutaneous injection
US6971999B2 (en) 2001-11-14 2005-12-06 Medical Instill Technologies, Inc. Intradermal delivery device and method
EP1393693A1 (en) * 2002-08-28 2004-03-03 ELM-Plastic GmbH Drug dispensing instrument
US8267890B2 (en) 2003-01-30 2012-09-18 Becton, Dickinson And Company Intradermal delivery device with contoured skin engaging surface geometry
EP1599166A2 (en) * 2003-02-14 2005-11-30 Valeant Pharmaceuticals North America Drug delivery system for administering an adjustable preset dose
WO2004073621A2 (en) 2003-02-14 2004-09-02 Valeant Pharmaceuticals North America Drug delivery system for administering an adjustable preset dose
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