AT150651T - syringe - Google Patents

syringe

Info

Publication number
AT150651T
AT150651T AT92909033T AT92909033T AT150651T AT 150651 T AT150651 T AT 150651T AT 92909033 T AT92909033 T AT 92909033T AT 92909033 T AT92909033 T AT 92909033T AT 150651 T AT150651 T AT 150651T
Authority
AT
Austria
Prior art keywords
syringe
Prior art date
Application number
AT92909033T
Other languages
German (de)
Inventor
Louis Ryles
Original Assignee
Louis Ryles
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 to AUPK566591 priority Critical
Application filed by Louis Ryles filed Critical Louis Ryles
Priority to PCT/AU1992/000178 priority patent/WO1992018186A1/en
Publication of AT150651T publication Critical patent/AT150651T/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M2005/3103Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3106Plugs for syringes without needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3235Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3241Needle retraction energy is accumulated inside of a hollow plunger rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321Means for protection against accidental injuries by used needles
    • A61M5/322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3241Needle retraction energy is accumulated inside of a hollow plunger rod
    • A61M2005/3242Needle retraction by vacuum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/32Needles; 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
    • A61M5/3202Devices for protection of the needle before use, e.g. caps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices 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
    • A61M5/508Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
AT92909033T 1991-04-17 1992-04-21 syringe AT150651T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AUPK566591 1991-04-17
PCT/AU1992/000178 WO1992018186A1 (en) 1991-04-17 1992-04-21 A syringe

Publications (1)

Publication Number Publication Date
AT150651T true AT150651T (en) 1997-04-15

Family

ID=3775344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92909033T AT150651T (en) 1991-04-17 1992-04-21 syringe

Country Status (8)

Country Link
US (1) US5658257A (en)
EP (1) EP0581822B1 (en)
JP (1) JPH06508770A (en)
AT (1) AT150651T (en)
CA (1) CA2108546C (en)
DE (2) DE69218592T2 (en)
ES (1) ES2101096T3 (en)
WO (1) WO1992018186A1 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5968020A (en) * 1993-03-12 1999-10-19 Saito; Yoshikuni Syringe assembly
ES2137274T3 (en) * 1993-03-12 1999-12-16 Yoshikuni Saito Retracting needle syringe.
US5415648A (en) * 1993-07-08 1995-05-16 Malay; Manuel R. Multiple purpose syringe
FR2727021A1 (en) * 1994-11-17 1996-05-24 Chauve Jean Yves Single-use syringe with automatic retraction of needle
DE69630619D1 (en) * 1995-03-17 2003-12-11 Radiometer Medical As Broensho Nadelabschirmmittel
AU709449B2 (en) * 1995-04-20 1999-08-26 Stomar Pty Ltd A single use syringe
AUPN254195A0 (en) * 1995-04-20 1995-05-18 Curie, Napoleon Syringe with retractable needle mount
US6648856B1 (en) * 1997-05-27 2003-11-18 Jorge Luis Argento Needle for medical and/or veterinary use that includes an extensible telescopic system that covers the needle avoiding its future use
US5931813A (en) * 1997-12-26 1999-08-03 Liu; Wen-Neng Retractable and destructible safety syringe
US6093174A (en) * 1998-05-21 2000-07-25 Novinkov; Oleg L. Pre-filled syringe with mechanism to store needle therein
ES2149099B1 (en) * 1998-06-16 2001-05-16 Segui Pastor Vicente Miguel A disposable syringe.
AU781599B2 (en) * 1999-09-09 2005-06-02 Roy Tudor Brewer A retractable syringe
US6638248B1 (en) 1999-09-09 2003-10-28 Roy Tudor Brewer Retractable syringe
US6413236B1 (en) 1999-10-08 2002-07-02 Lewis R. Van Dyke Automatically retractable needle safety syringe
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
EP1284768A2 (en) * 2000-05-10 2003-02-26 Anthony Eric Bull Safety syringe assembly
CA2325613A1 (en) * 2000-05-22 2002-05-10 Cheng-Chi Lo Safety hypodermic syringe and needle holder for same
US6436076B1 (en) * 2000-12-19 2002-08-20 Fu-Yu Hsu Needle holder positioning structure for a safety syringe
AT254940T (en) * 2000-12-22 2003-12-15 Nicodel S A Medical device and locking mechanism for
EP1369138A1 (en) * 2002-06-03 2003-12-10 Fu-Yu Hsu Needle holder positioning structure for a safety syringe
SG103361A1 (en) * 2002-09-11 2004-04-29 M K Meditech Co Ltd Needle holder positioning structure for safety hypodermic syringe
TW578559U (en) * 2002-12-10 2004-03-01 Jung-Yu Yang Safety syringe
AU2003903990A0 (en) * 2003-07-31 2003-08-14 Medigard Pty Ltd Cannula/catheter introducer
IL157981A (en) 2003-09-17 2014-01-30 Elcam Medical Agricultural Cooperative Ass Ltd Auto-injector
CN1897995A (en) * 2003-12-18 2007-01-17 布鲁尔伸缩技术有限公司 A hypodermic syringe
DK1706032T3 (en) * 2004-01-23 2014-03-31 Medigard Ltd Improvements to a blood collection device
IL160891D0 (en) 2004-03-16 2004-08-31 Auto-mix needle
US20060089598A1 (en) * 2004-10-25 2006-04-27 Wei-Shui Wu Safe syringe
EP1655046A1 (en) * 2004-11-05 2006-05-10 Wei-Shui Wu Safe syringe
TWI265036B (en) * 2005-04-29 2006-11-01 Guo-Ming Huang Safety injector and method of operating the same
US7947020B2 (en) 2005-05-09 2011-05-24 Safeshot Technologies, Llc Retractable safety syringe
US20060264840A1 (en) * 2005-05-09 2006-11-23 Daniel Thayer Syringe
DE112006000943T5 (en) 2005-05-09 2008-07-03 Analytica Limited, Eight Mile Plains Retractable needle unit
US7972300B2 (en) * 2006-05-05 2011-07-05 Safeshot Technologies, Llc Syringe
WO2007104091A1 (en) * 2006-03-13 2007-09-20 Medigard Limited A needle containing medical device with variable locking to needle holder
US20070250003A1 (en) * 2006-04-03 2007-10-25 Bare Rex O Fluid activated retractable safety syringe
US7972301B2 (en) 2006-04-03 2011-07-05 Safeshot Technologies, Llc Safety needle syringe braking system
US7806858B2 (en) * 2006-04-19 2010-10-05 Safeshot Technologies, Llc Vacuum actuated small volume syringe
US8152762B2 (en) * 2006-04-20 2012-04-10 Safeshot Technologies, Llc Plunger activated vacuum release mechanism for a syringe
US8088104B2 (en) * 2006-05-24 2012-01-03 Safeshot Technologies, Llc Syringe
US20080097306A1 (en) * 2006-08-29 2008-04-24 Jeffrey Smith Sterilized syringe
US8398601B2 (en) * 2006-11-06 2013-03-19 Safeshot Technologies, Llc Puncturable membrane for safety syringe
US20080114307A1 (en) * 2006-11-06 2008-05-15 Jeffrey Smith Puncturable membrane for safety syringe
EP1952782B1 (en) * 2007-02-05 2010-09-01 Oro Clean Chemie AG Adapter for cleaning medical instruments
WO2008128274A1 (en) * 2007-04-24 2008-10-30 Morgan Meditech Inc Single use syringe
US8095870B2 (en) * 2007-06-06 2012-01-10 Oracle International Corporation Extensible document transformation language: an innovative way of generating business document and report
US8277422B2 (en) 2010-07-23 2012-10-02 Safeshot Technologies, Llc Multi-chambered retractable safety syringe
WO2012146674A1 (en) * 2011-04-28 2012-11-01 Sanofi-Aventis Deutschland Gmbh Dispense interface with lockout element
EP2701780B1 (en) * 2011-04-28 2016-03-30 Sanofi-Aventis Deutschland GmbH Dispense interface with lockout element
WO2012146675A1 (en) * 2011-04-28 2012-11-01 Sanofi-Aventis Deutschland Gmbh Dispense interface with lockout element
CN103648545B (en) * 2011-05-06 2017-06-09 赛诺菲-安万特德国有限公司 The locking member having different cross-sections

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826490A (en) * 1985-07-29 1989-05-02 National Research Development Corporation Safety device for hypodermic needle or the like
US5088987A (en) * 1988-07-19 1992-02-18 Noonan Jr Thomas J Syringe
US4932945A (en) * 1988-12-19 1990-06-12 Braginetz Paul A Disposable shielded catheter-cannula insertion needle
US4950241A (en) * 1988-12-27 1990-08-21 Sherwood Medical Company Disposable syringe
ES2009709A6 (en) * 1989-01-24 1989-10-01 Villar Pascual Jose Antonio Jeronguilla of disposable safety.
US5057087A (en) * 1989-04-24 1991-10-15 Harmon James E Hypodermic needle safety system
US5256151A (en) * 1989-06-15 1993-10-26 Mediverse, Inc. Safety syringe with retractible needle holder
US5019044A (en) * 1989-08-14 1991-05-28 Tsao Chien Hua Safety hypodermic syringe
WO1991003269A1 (en) * 1989-08-28 1991-03-21 Townsend Controls Pty. Ltd. Safety syringe
JP3002531B2 (en) * 1989-09-18 2000-01-24 ロブ パスカル パテント プロプライエタリー リミテッド Syringe
US5378240A (en) * 1989-11-08 1995-01-03 Curie; Napoleon Syringe with retractable needle mount
IT1238143B (en) * 1990-01-09 1993-07-09 Syringe for hypodermic injections with a plunger act to collect and hold the hypodermic needle after its use

Also Published As

Publication number Publication date
US5658257A (en) 1997-08-19
DE69218592D1 (en) 1997-04-30
EP0581822A4 (en) 1994-07-20
CA2108546A1 (en) 1992-10-18
WO1992018186A1 (en) 1992-10-29
EP0581822A1 (en) 1994-02-09
CA2108546C (en) 2004-03-02
EP0581822B1 (en) 1997-03-26
JPH06508770A (en) 1994-10-06
ES2101096T3 (en) 1997-07-01
DE69218592T2 (en) 1997-10-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties