GB1252306A - - Google Patents

Info

Publication number
GB1252306A
GB1252306A GB1252306DA GB1252306A GB 1252306 A GB1252306 A GB 1252306A GB 1252306D A GB1252306D A GB 1252306DA GB 1252306 A GB1252306 A GB 1252306A
Authority
GB
United Kingdom
Prior art keywords
ampoule
bushing
plunger
head
membrane
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
Application number
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
Application filed filed Critical
Publication of GB1252306A publication Critical patent/GB1252306A/en
Expired legal-status Critical Current

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
    • A61M5/178—Syringes
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2403—Ampoule inserted into the ampoule holder
    • A61M2005/2414—Ampoule inserted into the ampoule holder from the side
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2433—Ampoule fixed to ampoule holder
    • A61M2005/2437—Ampoule fixed to ampoule holder by clamping means
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
    • A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
    • A61M2005/247—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with fixed or steady piercing means, e.g. piercing under movement of ampoule
    • 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
    • A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
    • A61M2005/2477—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means to reduce play of ampoule within ampoule holder, e.g. springs
    • 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
    • A61M2005/3112—Incorporating self-aspirating means, e.g. to provide flashback
    • 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
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction
    • 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
    • Y10S604/00—Surgery
    • Y10S604/90—Telltale showing entry of blood into body inserted conduit

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1,252,306. Hypodermic syringes. ASTRA CHEMICALS Ltd. 28 Aug., 1969 [3 Sept., 1968], No. 42904/69. Heading A5R. A self-aspirating syringe, for use with a plunger-type cartridge ampoule 10 closed at one end by a movable piston and sealed at the other end by a resilient membrane 12, comprises a body member 17, a plunger 37 having a head 38 on its forward end and a manually engageable actuator 39 on its rear end, and an adapter 21 within a front opening of the body member 17 supporting a hypodermic needle 25, the adapter 21. having a central abutment 22 integral or associated therewith and disposed inside the body member 17 for deforming the ampoule membrane inwards of the front face of the ampoule. The plunger 37 is surrounded by a bushing 32 in which it is freely slidable. The bushing also being freely slidable inside a gland 30 which is in threaded engagement with a sleeve 29. There is also provided on the bushing a bushing head 33 adapted to engage the rear end of the cartridge ampoule and push the ampoule forwardly, and a spring 36, surrounding the bushing along its length between the head 33 and the inside rear edge of the gland 30, to urge the bushing forwards. The head 38 of the plunger may be received in a recess 40 in the flanged head 33. When an ampoule is placed in the syringe through a longitudinal slot (not shown) in the body 17, the spring 36 urges the head 33 against the ampoule, pushing it forwards, so that the needle pierces the resilient membrane 12. Depression of the plunger causes further forward movement of the ampoule until a flange 15 protecting the membrane 12 is in contact with the adapter 21 and the membrane is deformed by the abutment 22. Upon release of the plunger the ampoule is restored to its normal position due to the resilient action of the membrane. Alternatively the abutment (41) may be part of the needle (Fig. 5 not shown).
GB1252306D 1968-09-03 1969-08-28 Expired GB1252306A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA29115 1968-09-03
US85405469A 1969-08-29 1969-08-29

Publications (1)

Publication Number Publication Date
GB1252306A true GB1252306A (en) 1971-11-03

Family

ID=44936651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252306D Expired GB1252306A (en) 1968-09-03 1969-08-28

Country Status (8)

Country Link
US (1) US3583399A (en)
BE (1) BE738268A (en)
BR (1) BR6912040D0 (en)
CA (1) CA873458A (en)
FR (1) FR2017285A1 (en)
GB (1) GB1252306A (en)
NL (1) NL6913362A (en)
SE (1) SE367765B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210268A (en) * 1987-02-25 1989-06-07 Duoject Inc Syringe system
US4886495A (en) * 1987-07-08 1989-12-12 Duoject Medical Systems Inc. Vial-based prefilled syringe system for one or two component medicaments
US5364369A (en) * 1987-07-08 1994-11-15 Reynolds David L Syringe

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797487A (en) * 1970-10-29 1974-03-19 Woelm Fa M Hypodermic syringe with clutch for aspiration
FR2164955A5 (en) * 1971-12-13 1973-08-03 Rimbaud Henri
US3809298A (en) * 1973-07-18 1974-05-07 Precision Sampling Corp Syringe
US3990446A (en) * 1975-02-18 1976-11-09 Jewel Dean Randolph Taylor Hypodermic syringe for stabilized aspiration by one hand
US3977402A (en) * 1975-03-25 1976-08-31 William Floyd Pike Injection apparatus and method with automatic aspiration feature
US4216771A (en) * 1976-12-14 1980-08-12 Sven Arlers Hypodermic syringe with aspiration effect
US4370987A (en) * 1980-10-07 1983-02-01 Seymour Bazell Medical fluid collection device
US4333457A (en) * 1981-02-09 1982-06-08 Sterling Drug Inc. Self-aspirating syringe with frictionally engaged locking collet
US4333456A (en) * 1981-02-09 1982-06-08 Sterling Drug Inc. Self-aspirating hypodermic syringe and self-aspirating assembly therefor
US4381779A (en) * 1981-07-16 1983-05-03 Sterling Drug Inc. Deformable slidable piston to provide self-aspiration in hypodermic cartridge ampoules
US4407283A (en) * 1981-10-19 1983-10-04 Dale C. Grier Self-injecting syringe
EP0109913A3 (en) * 1982-11-03 1984-09-12 Micro-Mega Dental syringe for intra-ligament injections
FR2568128B2 (en) * 1982-11-03 1989-09-08 Micro Mega Sa SYRINGE FOR THE INJECTION OF LIQUID PRODUCTS
US4540405A (en) * 1983-07-12 1985-09-10 Cilco, Inc. Disposable syringe sleeve
ATE39057T1 (en) * 1984-05-03 1988-12-15 Buender Glas Gmbh INJECTION SYRINGE.
WO1987002895A1 (en) * 1985-11-08 1987-05-21 Disetronic Ag Injection instrument
US4744791A (en) * 1986-12-18 1988-05-17 Georges Egolf Syringe with automatic piston retraction
US5232457A (en) * 1991-08-05 1993-08-03 Grim John P Medical syringe
US5584815A (en) * 1993-04-02 1996-12-17 Eli Lilly And Company Multi-cartridge medication injection device
ZA941881B (en) * 1993-04-02 1995-09-18 Lilly Co Eli Manifold medication injection apparatus and method
GB9323447D0 (en) * 1993-11-13 1994-01-05 Seldoren Ltd Syringes
US5536249A (en) * 1994-03-09 1996-07-16 Visionary Medical Products, Inc. Pen-type injector with a microprocessor and blood characteristic monitor
AU1860697A (en) * 1995-09-08 1997-07-28 Visionary Medical Products Corporation Pen-type injector drive mechanism
CA2175512A1 (en) 1996-05-01 1997-11-02 Stan Janus Drug injection system with self-aspiration feature
US6158862A (en) * 1997-12-04 2000-12-12 Alcon Laboratories, Inc. Method of reducing glare associated with multifocal ophthalmic lenses
US5876379A (en) * 1998-01-22 1999-03-02 Alcon Laboratories, Inc. Syringe cannula holder
US5925032A (en) * 1998-02-17 1999-07-20 Alcon Laboratories, Inc. Syringe cannula holder
US6503231B1 (en) * 1998-06-10 2003-01-07 Georgia Tech Research Corporation Microneedle device for transport of molecules across tissue
US6086569A (en) * 1999-05-04 2000-07-11 Schweizer; Kenneth M. Hypodermic syringe
US6611707B1 (en) * 1999-06-04 2003-08-26 Georgia Tech Research Corporation Microneedle drug delivery device
US6416323B1 (en) 2000-05-11 2002-07-09 Safety Syringes, Inc. Aspirating dental syringe with needle shield
ATE423586T1 (en) * 2000-06-15 2009-03-15 Hambley Ltd INJECTION SYRINGE WITH DEVICE FOR PASSIVE ASPIRATION
WO2002064193A2 (en) * 2000-12-14 2002-08-22 Georgia Tech Research Corporation Microneedle devices and production thereof
CA2440983A1 (en) 2001-03-14 2002-09-26 Penjet Corporation System and method for removing dissolved gas from a solution
US6613010B2 (en) 2001-04-13 2003-09-02 Penjet Corporation Modular gas-pressured needle-less injector
US20050192530A1 (en) * 2001-04-13 2005-09-01 Penjet Corporation Method and apparatus for needle-less injection with a degassed fluid
EP1427463A2 (en) 2001-04-27 2004-06-16 PenJet Corporation Method and apparatus for filling or refilling a needle-less injector
US6824526B2 (en) 2001-10-22 2004-11-30 Penjet Corporation Engine and diffuser for use with a needle-less injector
US7018356B2 (en) 2002-10-31 2006-03-28 Wise Roger R Method and apparatus for adjusting the contents of a needle-less injector
US7601140B2 (en) * 2004-06-25 2009-10-13 Alcon, Inc. Syringe pressure applicator
US8372044B2 (en) 2005-05-20 2013-02-12 Safety Syringes, Inc. Syringe with needle guard injection device
EP2129409B2 (en) * 2007-03-14 2021-11-24 The Board of Trustees of the Leland Stanford Junior University Devices for application of reduced pressure therapy
CA2702338C (en) 2007-10-11 2016-11-08 Spiracur, Inc. Closed incision negative pressure wound therapy device and methods of use
EP2586471B1 (en) 2008-02-14 2019-04-24 KCI Licensing, Inc. Devices and methods for treatment of damaged tissue
DK2358425T3 (en) * 2008-11-25 2014-12-01 Spiracur Inc A device for the supply of reduced pressure on the body surfaces
US8361043B2 (en) * 2009-01-07 2013-01-29 Spiracur Inc. Reduced pressure therapy of the sacral region
US8728045B2 (en) * 2009-03-04 2014-05-20 Spiracur Inc. Devices and methods to apply alternating level of reduced pressure to tissue
EP2416816B1 (en) 2009-04-10 2014-10-15 Spiracur Inc. Methods and devices for applying closed incision negative pressure wound therapy
US8444614B2 (en) 2009-04-10 2013-05-21 Spiracur, Inc. Methods and devices for applying closed incision negative pressure wound therapy
US8753322B2 (en) 2010-08-10 2014-06-17 Spiracur Inc. Controlled negative pressure apparatus and alarm mechanism
US8795246B2 (en) 2010-08-10 2014-08-05 Spiracur Inc. Alarm system
US9067023B2 (en) 2011-11-21 2015-06-30 University Of Louisville Research Foundation, Inc. Ergonomic syringe and adaptor
US10493204B2 (en) 2016-11-11 2019-12-03 Imam Abdulrahman Bin Faisal University Aspirator syringe with blood detector
US11103420B2 (en) 2017-03-15 2021-08-31 Novartis Ag Medical device, programming device, wireless terminal, and medical system
CN110520931A (en) 2017-03-15 2019-11-29 诺瓦提斯公司 For by the system of drug products for administration
RU2019127659A (en) 2017-03-15 2021-04-15 Новартис Аг DRUG APPLICATION SYSTEM
ES2871812T3 (en) 2017-03-16 2021-11-02 Novartis Ag Injector device
WO2018167136A1 (en) * 2017-03-16 2018-09-20 Novartis Ag Piercing mechanism and cartridge piercing system
US11679177B2 (en) 2017-08-08 2023-06-20 Baxter International Inc. Polymeric compositions, delivery devices, and methods
US11092576B2 (en) * 2018-04-12 2021-08-17 Vorga Corp. Method, system, and apparatus for gas chromatography device with pre-charged large volume to small volume injection module

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA453011A (en) * 1948-11-30 M. Roehr Zbislaw Hypodermic syringe
US1712070A (en) * 1924-01-30 1929-05-07 Cook Lab Inc Syringe
US1798117A (en) * 1930-05-02 1931-03-24 Macgregor Instr Company Syringe
US2020828A (en) * 1933-06-12 1935-11-12 Novocol Chemical Mfg Co Inc Hypodermic syringe and closure cap for containers
US2244969A (en) * 1940-05-20 1941-06-10 Arthur E Smith Ampoule syringe
FR59880E (en) * 1949-12-22 1954-08-23 Device for immobilizing a liquid such as blood during transport
NL77799C (en) * 1950-07-20
US2798487A (en) * 1952-05-09 1957-07-09 Becton Dickinson Co Syringe assembly
DE1233101B (en) * 1963-04-09 1967-01-26 Astra Ab Ampoule for ampoule syringes
US3368558A (en) * 1964-08-21 1968-02-13 Sarnoff Two compartment cartridge
DE1491763A1 (en) * 1966-01-22 1969-06-26 Kirchner & Wilhelm Injection syringe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210268A (en) * 1987-02-25 1989-06-07 Duoject Inc Syringe system
US4886495A (en) * 1987-07-08 1989-12-12 Duoject Medical Systems Inc. Vial-based prefilled syringe system for one or two component medicaments
US5137511A (en) * 1987-07-08 1992-08-11 Duoject Medical Systems Inc. Syringe
US5364369A (en) * 1987-07-08 1994-11-15 Reynolds David L Syringe

Also Published As

Publication number Publication date
SE367765B (en) 1974-06-10
NL6913362A (en) 1970-03-05
CA873458A (en) 1971-06-15
US3583399A (en) 1971-06-08
FR2017285A1 (en) 1970-05-22
BR6912040D0 (en) 1973-02-13
BE738268A (en) 1970-02-16

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed