TW200512023A - Syringe - Google Patents

Syringe

Info

Publication number
TW200512023A
TW200512023A TW093116413A TW93116413A TW200512023A TW 200512023 A TW200512023 A TW 200512023A TW 093116413 A TW093116413 A TW 093116413A TW 93116413 A TW93116413 A TW 93116413A TW 200512023 A TW200512023 A TW 200512023A
Authority
TW
Taiwan
Prior art keywords
plunger
glass hub
hub
needle
glass
Prior art date
Application number
TW093116413A
Other languages
English (en)
Inventor
Alastair Douglas Wright
Original Assignee
Nmt Group Plc
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 by Nmt Group Plc filed Critical Nmt Group Plc
Publication of TW200512023A publication Critical patent/TW200512023A/zh

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
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3107—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle for needles
    • A61M2005/3109—Caps sealing the needle bore by use of, e.g. air-hardening adhesive, elastomer or epoxy resin
    • 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
    • A61M5/3129—Syringe barrels
    • A61M5/3137—Specially designed finger grip means, e.g. for easy manipulation of the syringe rod
    • A61M2005/3139—Finger grips not integrally formed with the syringe barrel, e.g. using adapter with finger grips
    • 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
    • A61M5/31501—Means for blocking or restricting the movement of the rod or piston
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
    • 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
    • A61M5/50—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 preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
TW093116413A 2003-09-25 2004-06-08 Syringe TW200512023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/670,643 US20050070854A1 (en) 2003-09-25 2003-09-25 Syringe

Publications (1)

Publication Number Publication Date
TW200512023A true TW200512023A (en) 2005-04-01

Family

ID=34375972

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093116413A TW200512023A (en) 2003-09-25 2004-06-08 Syringe

Country Status (3)

Country Link
US (1) US20050070854A1 (zh)
TW (1) TW200512023A (zh)
WO (1) WO2005030303A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2554196C (en) * 2004-01-28 2011-12-20 Unitract Syringe Pty Ltd Retractable syringe with plunger disabling system
AU2006292108B2 (en) * 2005-09-22 2012-08-02 Kpr U.S., Llc Non-axial return spring for safety needle
WO2008005441A2 (en) 2006-07-05 2008-01-10 Jms Company, Ltd Needle cover with site preparation tip
AU2007276708A1 (en) * 2006-07-20 2008-01-24 Occupational & Medical Innovations Ltd A single use syringe
EP2079502B1 (en) * 2006-11-06 2014-03-26 Simon Paul Clayson Retractable syringe
US20080287881A1 (en) * 2007-05-14 2008-11-20 Bruce Leigh Kiehne Syringe for use with nuclear medicines
NZ595031A (en) 2007-07-02 2012-02-24 Unitract Syringe Pty Ltd Automatically retracting syringe with spring based mechanisim
US20100030157A1 (en) * 2008-02-05 2010-02-04 Cesario Dos Santos Drug Retention Cap
KR20110089197A (ko) * 2008-11-25 2011-08-04 리트렉터블 테크놀로지스 인코포레이티드 후퇴 가능한 니들을 갖는 유리 주사기
US8787064B2 (en) * 2009-01-13 2014-07-22 Hewlett-Packard Development Company, L.P. Programmable bipolar electronic device
US9526846B2 (en) 2009-08-19 2016-12-27 Safety Syringes, Inc. Patient-contact activated needle stick safety device
EP2548597B1 (en) * 2010-03-18 2016-08-10 Daikyo Seiko, LTD. Syringe needle cap
KR20190074269A (ko) * 2015-11-10 2019-06-27 글로벌 메디세이프 홀딩스 엘티디 수축 가능한 주사기.
EP3377155B1 (en) * 2016-11-18 2022-07-27 Global Medisafe Holdings Ltd Retractable syringe
CN106823075B (zh) * 2017-01-20 2019-02-26 广东泓山医疗器械科技有限公司 一种复合式安全自毁注射器
CN106860974B (zh) * 2017-04-14 2019-01-25 黄旭荣 分段式安全自毁注射器
EP3821925B1 (en) * 2019-09-18 2024-03-20 KAISHA PACKAGING Private Ltd. Device for locking a plunger rod of a syringe after use and preventing re-use of the syringe, and syringe assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895633A (en) * 1973-09-27 1975-07-22 Survival Technology Large capacity syringe
ES2011414A6 (es) * 1989-01-19 1990-01-01 Caralt Batlle Jaime Jeringuilla monouso.
US5407431A (en) * 1989-07-11 1995-04-18 Med-Design Inc. Intravenous catheter insertion device with retractable needle
US5067947A (en) * 1989-07-18 1991-11-26 Tri/West Systems, Inc. Syringe plunger rod mount
US5084018A (en) * 1989-08-14 1992-01-28 Tsao Chien Hua Safety syringe
US4973316A (en) * 1990-01-16 1990-11-27 Dysarz Edward D One handed retractable safety syringe
US5000736A (en) * 1990-03-22 1991-03-19 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5250035A (en) * 1992-04-20 1993-10-05 Abbott Laboratories Cannula and stylet system
US5531694A (en) * 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system
US5632733A (en) * 1995-05-11 1997-05-27 Shaw; Thomas J. Tamperproof retractable syringe
EP0902694B1 (en) * 1995-08-22 2003-05-07 MDC Investment Holdings, Inc. Pre-filled retractable needle injection ampoules
DE19723851C1 (de) * 1997-06-06 1998-10-08 Schott Glas Griffleiste für vorgefüllte Einmalspritzen
US6221055B1 (en) * 1998-03-04 2001-04-24 Retractable Technologies, Inc. Retractable dental syringe
US6958055B2 (en) * 1998-09-04 2005-10-25 Nmt Group Plc Retractable needle syringe including a sheath and an intravenous adapter
DE19929325A1 (de) * 1999-06-26 2001-01-18 Vetter & Co Apotheker Spritze für medizinische Zwecke
US6235003B1 (en) * 1999-10-12 2001-05-22 Edward D. Dysarz Inclined plane latching device for a spring needle cannula and a spring needle
GB2376889A (en) * 2001-04-26 2002-12-31 Nmt Group Plc Fluid handling devices
CA2453972C (en) * 2001-07-20 2009-07-14 Chin-Fu Liao An automatically retractable safety syringe
GB0222166D0 (en) * 2002-09-25 2002-10-30 Nmt Group Plc Needle unit

Also Published As

Publication number Publication date
WO2005030303A1 (en) 2005-04-07
US20050070854A1 (en) 2005-03-31

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