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GB1297750A - - Google Patents

Info

Publication number
GB1297750A
GB1297750A GB1297750DA GB1297750A GB 1297750 A GB1297750 A GB 1297750A GB 1297750D A GB1297750D A GB 1297750DA GB 1297750 A GB1297750 A GB 1297750A
Authority
GB
United Kingdom
Prior art keywords
needle shield
plunger
barrel
stopper
needle
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 GB1297750A publication Critical patent/GB1297750A/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
    • A61M5/31—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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
    • 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
    • A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
    • A61M2005/3121—Means preventing contamination of the medicament compartment of a syringe via the proximal end of a syringe, i.e. syringe end opposite to needle cannula mounting end
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with piston rod

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

1297750 Surgical syringe BECTON DICKINSON & CO 19 April 1971 [6 April 1970] 26389/71 Heading A5R A self-contained disposable syringe 20 comprises a barrel 21 having a rear end covered by removable sealing means 26, a needle 22 secured in the front end e.g. by epoxy resin, a plunger 23 comprising a stopper 41 and a rod portion and a needle shield 24, normally in sealing engagement with the forward end of the barrel, the needle shield 24 being removable from the barrel 21 for engagement with the rear end of the plunger to form a handle. The syringe barrel 21 has a reduced forward end portion 27 and an annular skirt 32. The proximal end 47 of the needle shield 24 has a reduced outer diameter compared to the main body portion 45 of the needle shield 24 and fits into a recess 33 so that the skirt 32 is gripped by annular rings 48 on the proximal end 47 of the needle shield 24. The distal end 46 of the needle shield 24 is integrally formed or is closed by a removable sealing means 26. In use, the needle shield 24 is removed and, by either piercing or removing sealing means 26, attached to the barrel with the proximal end 47 of the needle shield 24 frictionally engaged with the lugs 55 of the plunger 23 to form a handle. The rod portion consists of spaced ribs 38' extending almost the length of the plunger 23. The forward end portion of the plunger has a cylindrical projection 38 terminating in a flanged lip 39 which supports the flexible stopper 41. A pair of annular projections 43 on the stopper 41 engage with the inner surface of the syringe barrel 21 to form a seal so that, when the plunger 23 is withdrawn, fluid is drawn into cavity 44 formed between the forward lip of the stopper 41 and the rear end 31 of the needle 22.
GB1297750D 1970-04-06 1971-04-19 Expired GB1297750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2602170A 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
GB1297750A true GB1297750A (en) 1972-11-29

Family

ID=21829402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297750D Expired GB1297750A (en) 1970-04-06 1971-04-19

Country Status (7)

Country Link
US (1) US3677245A (en)
JP (1) JPS529948B1 (en)
BR (1) BR7101907D0 (en)
DE (1) DE2115090B2 (en)
FR (1) FR2089176A5 (en)
GB (1) GB1297750A (en)
SE (1) SE384629B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016173918A1 (en) * 2015-04-29 2016-11-03 Novo Nordisk A/S Cap needle assembly for an injection device with predetermined breaking point

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7128705U (en) * 1971-07-26 1971-10-28 Hampel H STERILE PACKAGED SYRINGE CYLINDER OF A DISPOSABLE INJECTION SYRINGE WITH PISTON ROD RELEASABLE FROM THE PISTON
US3880162A (en) * 1973-04-25 1975-04-29 Lee G Simmons Pole-syringe for injecting from a remote distance
US3889673A (en) * 1974-01-02 1975-06-17 Survival Technology Tip assembly for syringes
US3937219A (en) * 1974-01-14 1976-02-10 Karakashian Nubar A Sterile syringe assembly and method of making same
US4148316A (en) * 1977-08-29 1979-04-10 Stewart-Naumann Laboratories, Inc. Self-sealed hypodermic syringe
US4232669A (en) * 1979-02-15 1980-11-11 Bristol Myers Co. Protective sheath for syringe needle
US4391273A (en) * 1980-08-08 1983-07-05 Mercantile & Technical Promotions Inc. Non-reusable, disposable syringes
FR2562425B1 (en) * 1984-02-13 1986-09-05 Brunet Jean Louis SYRINGE FOR MEDICAL USE
DE3422507A1 (en) * 1984-06-16 1985-12-19 Almo Erzeugnisse Erwin Busch GmbH, 3548 Arolsen INJECTION SYRINGE, IN PARTICULAR ONE-TIME INJECTION SYRINGE
US4772267A (en) * 1987-03-27 1988-09-20 Menlo Care, Inc. Peripheral IV catheter with enlargeable flashback chamber
US4850978A (en) * 1987-10-29 1989-07-25 Baxter International Inc. Drug delivery cartridge with protective cover
US5188601A (en) * 1991-11-06 1993-02-23 King Richard J Disposable safety syringe
WO1994014489A1 (en) * 1991-11-06 1994-07-07 Design And Engineering Associates Disposable safety syringe
NZ244980A (en) * 1991-11-15 1994-07-26 Delta West Pty Ltd Injection device operated by a deformable plastics ampoule
ZA932947B (en) * 1992-04-28 1993-10-27 Schering Plough Healthcare Applicator for semisolid medications
CH691726A5 (en) * 1997-03-26 2001-09-28 Disetronic Licensing Ag A connecting system for medical applications.
US6605058B1 (en) 1997-11-17 2003-08-12 Disetronic Licensing Ag Device for introducing a needle
US6482176B1 (en) 1997-11-27 2002-11-19 Disetronic Licensing Ag Method and device for controlling the introduction depth of an injection needle
DE19925904C1 (en) 1999-06-07 2001-02-01 Disetronic Licensing Ag Unit for subcutaneous application of an injectable product comprises a system which indicates whether the protection sleeve of the injection needle is in its fully retracted position
DE10102054A1 (en) * 2001-01-17 2002-08-01 Regine Sondermann Ampule syringe in the form of an ampule has a conical section, a planned break line and a closable connector piece at one end, and a piston with a piston rod seating at the other end
AU2004212245B2 (en) * 2003-02-11 2009-05-07 Salvus Technology Limited A safety needle
BRPI0415849A (en) * 2003-10-24 2007-01-02 Mdc Invest Holdings Inc method for mixing a mixture with a syringe, and mixing syringes for mixing a mixture and for mixing a medicinal fluid
EP1535640B1 (en) * 2003-11-27 2012-01-25 Salvus Technology Limited A safety needle
CA2596209A1 (en) * 2005-02-03 2006-08-10 Salvus Technology Ltd A safety needle
US8827961B2 (en) * 2005-02-03 2014-09-09 West Pharmaceutical Services, Inc. Safety needle
US8597255B2 (en) * 2005-02-03 2013-12-03 Salvus Technology Limited Safety needle
WO2006090118A1 (en) * 2005-02-25 2006-08-31 Salvus Technology Limited Safety needle accessory
GB0719876D0 (en) * 2007-10-11 2007-11-21 Weston Terence E Safety needle
LT2240222T (en) 2008-01-11 2018-07-10 Ucb Biopharma Sprl Systems for administering medication for rheumatoid arthritis patients
EP2326371B1 (en) 2008-07-18 2019-09-11 UCB Biopharma SPRL Systems for administering medication for rheumatoid arthritis patients
USD641078S1 (en) 2008-12-29 2011-07-05 Ucb Pharma, S.A. Medical syringe with needle tip cap
US20120283662A1 (en) 2009-09-30 2012-11-08 Sanofi-Aventis Deutschland Gmbh Method for Assembling a Drug Delivery Device, Assembly for a Drug Delivery Device and Piston Rod for a Drug Delivery Device
TW201202102A (en) * 2010-07-01 2012-01-16 guo-zhong Fang Pushing material-gathering type storage container
US10398361B2 (en) * 2012-01-10 2019-09-03 Becton, Dickinson And Company Low cost blood collection set using blister package
US10064990B2 (en) 2012-07-16 2018-09-04 Becton, Dickinson And Company Packageless syringe assembly with sterilizable fluid path
KR102023143B1 (en) * 2012-11-08 2019-09-19 술저 믹스팩 아게 Cartridge for at least two flowable components

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US877946A (en) * 1907-02-04 1908-02-04 Henry Solomon Wellcome Apparatus for containing and injecting serums and other substances.
US978488A (en) * 1910-03-02 1910-12-13 Charles Tagliabue Mfg Co Hypodermic syringe and cartridge therefor.
US2592381A (en) * 1949-10-13 1952-04-08 Premo Pharmaceutical Lab Inc Hypodermic syringe
US2728341A (en) * 1951-11-05 1955-12-27 Zbislaw M Roehr Hypodermic syringe
US2700386A (en) * 1953-05-07 1955-01-25 Robert W Ogle Syringe
US2953243A (en) * 1957-07-25 1960-09-20 Roehr Zbislaw Maciej Disposable needle assembly
US3016896A (en) * 1960-01-26 1962-01-16 Wilton E Van Sickle Disposable hypodermic syringe
US3072120A (en) * 1960-03-30 1963-01-08 Brunswick Corp Card-supporting hypodermic syringe
US3270743A (en) * 1963-05-29 1966-09-06 Leeming Miles Pharmaccuticals Hypodermic injection syringe
US3381813A (en) * 1965-09-07 1968-05-07 Pharmaseal Lab Hypodermic needle and protector therefor
GB1125568A (en) * 1965-12-23 1968-08-28 S & R J Everett & Co Ltd Improvements relating to sealed containers
US3485239A (en) * 1967-11-02 1969-12-23 Becton Dickinson Co Self-contained sterile syringe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016173918A1 (en) * 2015-04-29 2016-11-03 Novo Nordisk A/S Cap needle assembly for an injection device with predetermined breaking point

Also Published As

Publication number Publication date
DE2115090B2 (en) 1979-12-13
FR2089176A5 (en) 1972-01-07
JPS529948B1 (en) 1977-03-19
BR7101907D0 (en) 1973-04-26
SE384629B (en) 1976-05-17
US3677245A (en) 1972-07-18
DE2115090A1 (en) 1971-10-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years