IL115598A - Safety syringe with externally connectable and internally retractable self-biased needle - Google Patents

Safety syringe with externally connectable and internally retractable self-biased needle

Info

Publication number
IL115598A
IL115598A IL11559895A IL11559895A IL115598A IL 115598 A IL115598 A IL 115598A IL 11559895 A IL11559895 A IL 11559895A IL 11559895 A IL11559895 A IL 11559895A IL 115598 A IL115598 A IL 115598A
Authority
IL
Israel
Prior art keywords
needle
syringe
plunger
safety syringe
externally connectable
Prior art date
Application number
IL11559895A
Other languages
English (en)
Other versions
IL115598A0 (en
Original Assignee
Lu Wen Chin
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 Lu Wen Chin filed Critical Lu Wen Chin
Publication of IL115598A0 publication Critical patent/IL115598A0/xx
Publication of IL115598A publication Critical patent/IL115598A/xx

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
    • A61M2005/3224—Means to disalign the needle tip and syringe nozzle
    • 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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • 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
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • A61M2005/3284—Deformaton of needle by deflection or bending

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Catching Or Destruction (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Socks And Pantyhose (AREA)
  • Surgical Instruments (AREA)
IL11559895A 1994-10-21 1995-10-12 Safety syringe with externally connectable and internally retractable self-biased needle IL115598A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/326,843 US5431631A (en) 1994-10-21 1994-10-21 Safety syringe with externally connectable and internally retractable self-biased needle
GB9503062A GB2298139B (en) 1994-10-21 1995-02-16 Safety syringe with externally connectable and internally retractable self-biased needle

Publications (2)

Publication Number Publication Date
IL115598A0 IL115598A0 (en) 1996-01-19
IL115598A true IL115598A (en) 1999-08-17

Family

ID=26306513

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11559895A IL115598A (en) 1994-10-21 1995-10-12 Safety syringe with externally connectable and internally retractable self-biased needle

Country Status (24)

Country Link
US (1) US5431631A (de)
EP (1) EP0707861B1 (de)
CN (1) CN1064553C (de)
AT (1) ATE216902T1 (de)
AU (1) AU692301B2 (de)
BR (1) BR9504862A (de)
CA (1) CA2160858C (de)
CZ (1) CZ282475B6 (de)
DE (1) DE69526552T2 (de)
DK (1) DK0707861T3 (de)
ES (1) ES2173156T3 (de)
FI (1) FI115698B (de)
GB (1) GB2298139B (de)
HU (1) HU221642B1 (de)
ID (1) ID17789A (de)
IL (1) IL115598A (de)
NO (1) NO310447B1 (de)
NZ (1) NZ280221A (de)
PL (1) PL178907B1 (de)
PT (1) PT707861E (de)
RU (1) RU2149029C1 (de)
SG (1) SG41940A1 (de)
TR (1) TR199501286A2 (de)
ZA (1) ZA958715B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036671A (en) * 1997-07-17 2000-03-14 Frey; William J. Breakaway syringe and disposal apparatus
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
US6461328B2 (en) * 2000-12-21 2002-10-08 Uniqsafe Medical Technology Group Ltd. Safety syringe
BR0116394A (pt) 2000-12-22 2004-03-02 Nicodel S A Mecanismo de travamento para controlar o encaixe entre peças móveis uma em relação à outra em dispositivos médicos pontudos, conjunto de seringa hipodérmica e dispositivo médico
US6409703B1 (en) * 2001-09-21 2002-06-25 Otter Technology Limited Safety syringe for intravenous injection
US6821266B2 (en) 2002-11-12 2004-11-23 U.S. Technology, Inc. Syringe
CN1323727C (zh) * 2003-08-05 2007-07-04 黄平德 安全注射器
IL157981A (en) 2003-09-17 2014-01-30 Elcam Medical Agricultural Cooperative Ass Ltd Auto injector
IL160891A0 (en) 2004-03-16 2004-08-31 Auto-mix needle
CN100482289C (zh) * 2004-07-12 2009-04-29 许明正 可回抽针体的注射器
CN100415313C (zh) * 2004-09-23 2008-09-03 精碟科技股份有限公司 安全注射针筒
US7654988B2 (en) * 2004-12-07 2010-02-02 Becton, Dickinson And Company Needle capture mechanisms
US20070078405A1 (en) * 2005-08-16 2007-04-05 Shui-Sheng Lai Safety syringe
JP4994775B2 (ja) 2006-10-12 2012-08-08 日本コヴィディエン株式会社 針先保護具
CN101332394B (zh) * 2007-06-25 2012-03-21 慈佑医学科技股份有限公司 制氧机的滤罐组构造
NZ595031A (en) * 2007-07-02 2012-02-24 Unitract Syringe Pty Ltd Automatically retracting syringe with spring based mechanisim
US7824381B2 (en) * 2007-11-16 2010-11-02 Lien-Tsang Lee Safety disposable syringe
CN201194975Y (zh) * 2008-02-25 2009-02-18 周令刚 安全自毁注射器
US8486024B2 (en) 2011-04-27 2013-07-16 Covidien Lp Safety IV catheter assemblies
WO2013048768A1 (en) 2011-09-26 2013-04-04 Covidien Lp Safety iv catheter and needle assembly
WO2013048975A1 (en) 2011-09-26 2013-04-04 Covidien Lp Safety catheter
US8834422B2 (en) 2011-10-14 2014-09-16 Covidien Lp Vascular access assembly and safety device
MX359960B (es) 2011-11-09 2018-10-17 Unitract Syringe Pty Ltd Aguja de jeringa retráctil mejorada.
CN103143080B (zh) * 2013-01-11 2016-05-11 英属维尔京群岛圣采科技投资有限公司 安全静脉留置针
CN116966375B (zh) * 2023-09-01 2025-08-01 中山市钰民医疗科技有限公司 一种安全自毁注射器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770655A (en) * 1987-03-13 1988-09-13 Habley Medical Technology Corporation Disease control syringe having a retractable needle
US5030208A (en) * 1989-03-22 1991-07-09 Novacek Laurel A Safety syringe needle device with interchangeable and retractable needle platform
US5104378A (en) * 1989-10-13 1992-04-14 Habley Medical Technology Corporation Syringe having means for retracting, canting and destroying a needle cannula
RU2062118C1 (ru) * 1990-10-08 1996-06-20 Янг Чоул Бэнг Инъекционный шприц
US5527283A (en) * 1992-02-28 1996-06-18 Swisher, Iii; Kyley Safe medical syringe and method of manufacture
US5232458A (en) * 1992-09-28 1993-08-03 Chen Long Hsiung Safety syringe with retractable self-biased needle
US5242402A (en) * 1992-09-28 1993-09-07 Chen Long Hsiung Safety syringe with retractible self-biased needle adapted for intravenous injection
DE9215295U1 (de) * 1992-11-10 1993-01-14 Chen, Long-Hsiung, Taipeh/T'ai-pei Sicherheitsspritzeneinrichtung
SG46720A1 (en) * 1993-10-28 1998-02-20 Lok Needle Syringe Pty Ltd Hypodermic syringe with retractable needle mount
US5328475A (en) * 1993-12-16 1994-07-12 Chen Long Hsiung Simplified safety syringe with retractable self-biased needle

Also Published As

Publication number Publication date
DK0707861T3 (da) 2002-08-19
NZ280221A (en) 1997-03-24
RU2149029C1 (ru) 2000-05-20
PT707861E (pt) 2002-10-31
AU692301B2 (en) 1998-06-04
NO954213D0 (no) 1995-10-20
BR9504862A (pt) 1997-09-02
PL178907B1 (pl) 2000-06-30
DE69526552T2 (de) 2002-12-05
GB9503062D0 (en) 1995-04-05
HK1013266A1 (en) 1999-08-20
NO954213L (no) 1996-04-22
PL311028A1 (en) 1996-04-29
GB2298139A (en) 1996-08-28
NO310447B1 (no) 2001-07-09
CZ272295A3 (en) 1996-05-15
CZ282475B6 (cs) 1997-07-16
ATE216902T1 (de) 2002-05-15
AU3434595A (en) 1996-05-02
EP0707861B1 (de) 2002-05-02
CN1127662A (zh) 1996-07-31
SG41940A1 (en) 1997-08-15
HUH3874A (hu) 1998-06-29
CN1064553C (zh) 2001-04-18
EP0707861A1 (de) 1996-04-24
FI115698B (fi) 2005-06-30
CA2160858C (en) 2002-03-26
GB2298139B (en) 1998-08-05
TR199501286A2 (tr) 1996-06-21
ID17789A (id) 1998-01-29
IL115598A0 (en) 1996-01-19
US5431631A (en) 1995-07-11
HU221642B1 (hu) 2002-12-28
DE69526552D1 (de) 2002-06-06
FI954841A0 (fi) 1995-10-11
FI954841L (fi) 1996-04-22
HU9503002D0 (en) 1995-12-28
CA2160858A1 (en) 1996-04-22
ES2173156T3 (es) 2002-10-16
ZA958715B (en) 1996-05-22

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
HP Change in proprietorship
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees