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DE69839564D1 - Spritzen-zylinder und kolben - Google Patents

Spritzen-zylinder und kolben

Info

Publication number
DE69839564D1
DE69839564D1 DE69839564T DE69839564T DE69839564D1 DE 69839564 D1 DE69839564 D1 DE 69839564D1 DE 69839564 T DE69839564 T DE 69839564T DE 69839564 T DE69839564 T DE 69839564T DE 69839564 D1 DE69839564 D1 DE 69839564D1
Authority
DE
Germany
Prior art keywords
pistons
spraying cylinder
spraying
cylinder
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 - Lifetime
Application number
DE69839564T
Other languages
English (en)
Inventor
Thomas J Shaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25288947&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69839564(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69839564D1 publication Critical patent/DE69839564D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M5/3205—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
    • 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
    • A61M2005/3235—Fully 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
    • 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
    • A61M2005/3235—Fully 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
    • A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting a needle
    • 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
    • A61M2005/3239—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by dislodgement of outer part anchoring the needle portion to the inside of the syringe barrel wall, e.g. a ring-shaped portion
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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)
DE69839564T 1997-04-25 1998-04-13 Spritzen-zylinder und kolben Expired - Lifetime DE69839564D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/843,050 US6090077A (en) 1995-05-11 1997-04-25 Syringe plunger assembly and barrel
PCT/US1998/007361 WO1998048869A1 (en) 1997-04-25 1998-04-13 Syringe plunger assembly and barrel

Publications (1)

Publication Number Publication Date
DE69839564D1 true DE69839564D1 (de) 2008-07-10

Family

ID=25288947

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69839564T Expired - Lifetime DE69839564D1 (de) 1997-04-25 1998-04-13 Spritzen-zylinder und kolben
DE08009573T Pending DE08009573T1 (de) 1997-04-25 1998-04-13 Spritzenstößelanordnung und -trommel

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE08009573T Pending DE08009573T1 (de) 1997-04-25 1998-04-13 Spritzenstößelanordnung und -trommel

Country Status (5)

Country Link
US (3) US6090077A (de)
EP (2) EP1952834A3 (de)
DE (2) DE69839564D1 (de)
ES (2) ES2307472T1 (de)
WO (1) WO1998048869A1 (de)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090077A (en) * 1995-05-11 2000-07-18 Shaw; Thomas J. Syringe plunger assembly and barrel
US5810775A (en) 1997-05-23 1998-09-22 Shaw; Thomas J. Cap operated retractable medical device
US7056306B1 (en) * 1998-02-05 2006-06-06 Mdc Investment Holdings, Inc. Fluid sampling device with retractable needle
US5997512A (en) * 1998-03-04 1999-12-07 Shaw; Thomas J. Retractable dental syringe
FR2799376B1 (fr) * 1999-10-07 2002-01-18 Marc Brunel Dispositif d'injection a usage unique
US6569143B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Method of intradermally injecting substances
US6569123B2 (en) 1999-10-14 2003-05-27 Becton, Dickinson And Company Prefillable intradermal injector
US6494865B1 (en) 1999-10-14 2002-12-17 Becton Dickinson And Company Intradermal delivery device including a needle assembly
US20020193740A1 (en) 1999-10-14 2002-12-19 Alchas Paul G. Method of intradermally injecting substances
US6382204B1 (en) 1999-10-14 2002-05-07 Becton Dickinson And Company Drug delivery system including holder and drug container
US6776776B2 (en) * 1999-10-14 2004-08-17 Becton, Dickinson And Company Prefillable intradermal delivery device
US6843781B2 (en) * 1999-10-14 2005-01-18 Becton, Dickinson And Company Intradermal needle
US6840291B2 (en) * 1999-10-15 2005-01-11 Becton Dickinson And Company Attachment for a medical device
US6368303B1 (en) * 1999-10-15 2002-04-09 Becton, Dickinson And Company Retracting needle syringe
US20030050605A1 (en) * 1999-12-08 2003-03-13 John Targell Closure assembly in particular for hypodermic syringes
GB9928884D0 (en) * 1999-12-08 2000-02-02 Nmt Group Plc Closure assembly
GB0003790D0 (en) 2000-02-18 2000-04-05 Astrazeneca Uk Ltd Medical device
AU723060B3 (en) * 2000-02-22 2000-08-17 Occupational & Medical Innovations Ltd A single use syringe
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
US6475194B2 (en) 2000-04-05 2002-11-05 Gem Plastics, Inc. Safety syringe
US6471677B2 (en) 2000-04-06 2002-10-29 Gem Plastics, Inc. Fluid collection device with protective shield
US6273870B1 (en) * 2000-05-19 2001-08-14 Retrax Safety Systems, Inc. Retractable needle and syringe combination
US6524276B1 (en) * 2000-06-05 2003-02-25 Mdc Investment Holdings, Inc. Fluid collection device having tilting retractable needle
US6572584B1 (en) 2000-08-07 2003-06-03 Retractable Technologies, Inc. Retractable syringe with reduced retraction force
US6800066B2 (en) * 2001-04-26 2004-10-05 Nmt Group Plc Retractable needle syringe
JP2004531578A (ja) * 2001-06-29 2004-10-14 ベクトン・ディキンソン・アンド・カンパニー ワクチンおよび遺伝子治療剤のマイクロカニューレによる皮内送達
US20060018877A1 (en) * 2001-06-29 2006-01-26 Mikszta John A Intradermal delivery of vacccines and therapeutic agents
US6494863B1 (en) 2001-10-15 2002-12-17 Retractable Technologies, Inc. One-use retracting syringe with positive needle retention
US6872193B2 (en) * 2001-10-26 2005-03-29 Retractable Technologies, Inc. IV catheter introducer with retractable needle
DE20303231U1 (de) * 2003-02-27 2003-04-30 Braun Melsungen Ag Spritzenzylinder mit Kanülenaufsatz
AU2004222676B2 (en) * 2003-03-20 2010-06-17 Unitract Syringe Pty Ltd Syringe spring retainer
CA2518360C (en) * 2003-03-20 2011-12-20 Unitract Syringe Pty Ltd Syringe spring retainer
US6978682B2 (en) * 2003-04-15 2005-12-27 Foster Randal J Force-adjustable hand-held coffee/espresso tamping device
TWI250878B (en) 2003-04-22 2006-03-11 Ming-Jeng Shiu Disposable syringe
EP1514568A1 (de) * 2003-07-25 2005-03-16 Ming-Jeng Shue Einwegspritze
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
WO2005058399A1 (en) * 2003-12-18 2005-06-30 Brewer Retractable Technologies Pty Ltd A hypodermic syringe
IL160891A0 (en) 2004-03-16 2004-08-31 Auto-mix needle
WO2005120608A1 (en) * 2004-06-07 2005-12-22 Global Medisafe Holdings Pty Limited Retractable needle for a syringe
US7247275B2 (en) * 2004-06-21 2007-07-24 Jeremy Scot Caldwell Gel extraction device
EP1796765B1 (de) * 2004-08-13 2017-11-01 Becton, Dickinson and Company Zurückziehbare nadelspritzenanordnung
BRPI0514909B8 (pt) 2004-09-03 2021-06-22 L O M Laboratories Inc seringa de segurança do tipo para uso com uma agulha hipodérmica
CN102247635B (zh) 2004-10-14 2012-11-21 米德兰医药设备控股公司 具有可缩回针头的安全医用注射器
US20060084919A1 (en) * 2004-10-18 2006-04-20 Shaw Thomas J Fixed-dose syringe with limited aspiration
AP2007004025A0 (en) * 2004-11-04 2007-06-30 Global Medisafe Holdings Pty L Exchange needle retractable safety syringe
US20090299285A1 (en) * 2004-12-14 2009-12-03 Global Medisafe Holdings Pty Limited Extendable auto retractable medical syringe
US7278986B1 (en) 2005-03-09 2007-10-09 Frost Robert J Safety syringe with needle
US20090240210A1 (en) * 2005-03-14 2009-09-24 Global Medisafe Holdings Limited Auto retractable syringe
WO2006105583A1 (en) * 2005-04-04 2006-10-12 Global Medisafe Holdings Limited Safety syringe with retractable needle utilising spring clip on plunger
US20080208122A1 (en) * 2005-04-08 2008-08-28 Global Medisafe Holdings Limited Controlling the Retraction of a Needle in an Auto Retractable Syringe
US8075533B2 (en) * 2005-05-02 2011-12-13 Preventiv, Inc. Autoflush syringe
US8936577B2 (en) 2005-05-02 2015-01-20 Shi Zi Technology, Ltd. Methods and devices for autoflush syringes
US8529517B2 (en) * 2005-05-02 2013-09-10 Shi Zi Technology, Ltd. Autoflush syringe
WO2006119556A1 (en) 2005-05-09 2006-11-16 Analytica Limited A retractable needle device
US20060264840A1 (en) * 2005-05-09 2006-11-23 Daniel Thayer Syringe
US7947020B2 (en) 2005-05-09 2011-05-24 Safeshot Technologies, Llc Retractable safety syringe
US20060258984A1 (en) * 2005-05-13 2006-11-16 Kiehne Bruce L Single use syringe with improved needle retraction mechanism
AU2005336322A1 (en) * 2005-09-06 2007-03-15 Global Medisafe Holdings Pty Limited Single use safety syringe having a retractable needle
US7503905B2 (en) * 2005-10-03 2009-03-17 Ultradent Products, Inc. Venting syringe plunger
US20070093760A1 (en) * 2005-10-11 2007-04-26 Wexler Michael R Syringe with wound dressing material
CA2629064C (en) * 2005-11-15 2014-01-07 Graeme Francis Walton Safety syringe with plunger locking means
US7846135B2 (en) 2006-02-24 2010-12-07 Midland Medical Holding LLC Retractable needle syringe with needle trap
US7972301B2 (en) 2006-04-03 2011-07-05 Safeshot Technologies, Llc Safety needle syringe braking system
US20070250003A1 (en) * 2006-04-03 2007-10-25 Bare Rex O Fluid activated retractable safety syringe
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
US8398601B2 (en) * 2006-11-06 2013-03-19 Safeshot Technologies, Llc Puncturable membrane for safety syringe
US20080097306A1 (en) * 2006-08-29 2008-04-24 Jeffrey Smith Sterilized syringe
US20080114307A1 (en) * 2006-11-06 2008-05-15 Jeffrey Smith Puncturable membrane for safety syringe
US7972300B2 (en) * 2006-05-05 2011-07-05 Safeshot Technologies, Llc Syringe
US9295790B2 (en) * 2006-05-05 2016-03-29 Retractable Technologies, Inc. Syringe with recessed nose and protective guard for use with frontal attachments
WO2010047963A1 (en) * 2008-10-22 2010-04-29 Shaw Thomas J Universal syringe with retractable needle
WO2007131086A2 (en) * 2006-05-05 2007-11-15 Retractable Technologies, Inc. Syringe with recessed nose for use with frontal attachments
US8088104B2 (en) * 2006-05-24 2012-01-03 Safeshot Technologies, Llc Syringe
KR20090036565A (ko) * 2006-07-20 2009-04-14 아큐페이셔널 앤드 메디컬 이노베이션스 엘티디 일회용 주사기
WO2008055298A1 (en) * 2006-11-06 2008-05-15 Simon Paul Clayson Retractable syringe
ITPD20060419A1 (it) * 2006-11-13 2008-05-14 Federico Nalesso Dispositivo per il trattamento manutentivo di cateteri venosi centrali
US7938833B2 (en) * 2006-11-14 2011-05-10 Howmedica Osteonics Corp. Adjustable resection guide
US20080154213A1 (en) * 2006-12-21 2008-06-26 Bruce Leigh Kiehne Syringe with multiple plunger locks
US20080221529A1 (en) * 2007-03-05 2008-09-11 Kiehne Bruce L Syringe with rear plunger lock
CA2682699A1 (en) * 2007-03-21 2008-09-25 Midland Medical Devices Holdings, Llc Safety medical syringe with retractable needle and including a plunger that is received within a barrel
US9259174B2 (en) * 2007-04-20 2016-02-16 Stat Medical Devices, Inc. Retractable fluid collection device
US20080287881A1 (en) * 2007-05-14 2008-11-20 Bruce Leigh Kiehne Syringe for use with nuclear medicines
US8095870B2 (en) * 2007-06-06 2012-01-10 Oracle International Corporation Extensible document transformation language: an innovative way of generating business document and report
US8361018B2 (en) 2007-06-12 2013-01-29 Becton, Dickinson And Company Syringe with disabling mechanism
US7972302B2 (en) * 2007-06-12 2011-07-05 Becton, Dickinson And Company Syringe with disabling mechanism
NZ582279A (en) * 2007-06-12 2012-09-28 Becton Dickinson Co Syringe with disabling mechanism and a visual indicator visable when the syringe is disabled
WO2009148969A1 (en) 2008-06-02 2009-12-10 Sta-Med, Llc Needle cover assembly for a syringe
US9308353B2 (en) 2010-07-29 2016-04-12 Retractable Technologies, Inc. Needle retraction apparatus
US9381309B2 (en) 2008-06-10 2016-07-05 Retractable Technologies, Inc. Frontal attachment device for syringe with pinch-activated retraction
JP5273473B2 (ja) * 2008-09-12 2013-08-28 株式会社ジェイ・エム・エス 注出口及び注出口付き液体収容体
US20110245768A1 (en) 2010-03-31 2011-10-06 Just Innovative Layouts Pty Ltd Syringe having a retractable needle
US8920385B2 (en) 2010-05-05 2014-12-30 Safety Syringes, Inc. Extended finger flange for syringe systems
US8162882B2 (en) 2010-06-23 2012-04-24 Sta-Med, Llc Automatic-locking safety needle covers and methods of use and manufacture
US8556854B2 (en) 2010-07-22 2013-10-15 Becton, Dickinson And Company Dual chamber syringe with retractable needle
US8556855B2 (en) 2010-07-22 2013-10-15 Becton, Dickinson And Company Dual chamber syringe with retractable needle
US9550030B2 (en) 2010-07-22 2017-01-24 Becton, Dickinson And Company Dual chamber syringe with retractable needle
US8721599B2 (en) 2010-07-22 2014-05-13 Becton, Dickinson And Company Dual chamber passive retraction needle syringe
US8277422B2 (en) 2010-07-23 2012-10-02 Safeshot Technologies, Llc Multi-chambered retractable safety syringe
WO2012166746A1 (en) 2011-05-31 2012-12-06 Sta-Med, Llc Blood collection safety devices and methods of use and manufacture
US8419764B2 (en) 2011-08-05 2013-04-16 Massachusetts Institute Of Technology Surgical puncture access
US9089663B2 (en) 2012-06-28 2015-07-28 Cook Medical Technologies Llc Percutaneous access device
US8894679B2 (en) 2012-11-09 2014-11-25 Massachusetts Institute Of Technology Surgical puncture access with preload lock
US9302055B2 (en) 2012-12-14 2016-04-05 Retractable Technologies, Inc. Frontal attachment device for syringe with rotationally activated retractable needle
USD823461S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Slimline syringe with offset needle retraction chamber and frontal attachment
USD829891S1 (en) 2012-12-14 2018-10-02 Retractable Technologies, Inc. Syringe with offset needle retraction chamber and frontal attachment
US9956352B2 (en) 2012-12-14 2018-05-01 Retractable Technologies, Inc. Combined medical device with sliding frontal attachment and retractable needle
USD823457S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Blood collection tube holder with offset needle retraction chamber and frontal attachment
USD823463S1 (en) 2012-12-14 2018-07-17 Retractable Technologies, Inc. Frontal attachment for medical device
US9320469B2 (en) 2012-12-14 2016-04-26 Retractable Technologies, Inc. Retractable needle for blood gas sampling
US10568554B2 (en) 2012-12-14 2020-02-25 Retractable Technologies, Inc. Blood collection tube holder with slide-activated needle retraction
AU2013399611B2 (en) 2013-09-06 2019-04-18 Retractable Technologies, Inc. Medical device with sliding frontal attachment and retractable needle
US10085729B2 (en) 2014-03-06 2018-10-02 Ethicon, Inc. Methods and devices for forming biomedical coatings using variable mixing ratios of multi-part compositions
JP6770891B2 (ja) * 2014-04-24 2020-10-21 クレデンス メドシステムズ インコーポレイテッド 安全注射器のためのシステム及び方法
CA2954928C (en) 2014-07-31 2020-12-15 Hospira, Inc. Injection system
EP2998030A1 (de) * 2014-09-17 2016-03-23 Sulzer Mixpac AG Kolben für eine Kartusche, Kartusche und Verfahren zur Entlüftung einer Kartusche
MX386645B (es) * 2014-10-31 2025-03-19 L O M Laboratories Inc Jeringa con aguja retráctil.
US10398847B2 (en) 2014-12-12 2019-09-03 Wake Forrest University Health Sciences Incremental syringe
WO2016115628A1 (en) 2015-01-20 2016-07-28 L.O.M. Laboratories Inc. Retractable needle syringe with unitary propellant release module
FR3032600B1 (fr) * 2015-02-18 2020-04-03 Melchior Material And Life Science France Particules contenant des pheromones et procede de fabrication
US11065394B2 (en) 2015-07-15 2021-07-20 Guangdong Intmed Medical Appliance Co., Ltd. Syringe with retractable needle
WO2018085759A1 (en) 2016-11-07 2018-05-11 Beloteca, Inc. Adjustable dose drug delivery system
USD838842S1 (en) 2018-03-29 2019-01-22 Retractable Technologies, Inc. Syringe with barrel having flat top and bottom surface portions
US12064605B2 (en) 2018-03-29 2024-08-20 Retractable Technologies, Inc. Syringe with flat indicia display surface
US12268848B2 (en) 2018-03-29 2025-04-08 Retractable Technologies, Inc. Syringe with flat indicia display surface
EP3911385A4 (de) 2019-01-16 2022-09-14 Beloteca Investment Fund 1, LLC System zur verabreichung eines arzneimittels mit einstellbarer dosis
US11298467B2 (en) 2019-02-27 2022-04-12 Retractable Technologies, Inc. Syringe with multifunctional needle holder and retainer ring assembly
USD894381S1 (en) 2019-03-29 2020-08-25 Retractable Technologies, Inc. Syringe barrel
US11399015B2 (en) 2019-06-11 2022-07-26 Bank Of America Corporation Data security tool
US11266792B2 (en) 2019-10-28 2022-03-08 FGC Holdings Limited Single use safety needle guard
US12042639B2 (en) 2020-09-03 2024-07-23 Retractable Technologies, Inc. Medical syringe with retractable needle and modified plunger handle with concave pressure application surface
EP4217025A4 (de) * 2020-09-25 2024-11-13 Ocuject, LLC Spritzeninjektor mit feedbackmechanismus

Family Cites Families (117)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876770A (en) 1955-10-10 1959-03-10 Raymond A White Shielded hypodermic syringe
US3306290A (en) 1964-02-14 1967-02-28 Harold S Weltman Automatically retractable needle syringe
US3463152A (en) 1966-06-08 1969-08-26 Sorenson Research Corp Catheter placement unit
US3890971A (en) 1973-10-23 1975-06-24 Thomas A Leeson Safety syringe
US4026287A (en) 1975-12-10 1977-05-31 Irene Haller Syringe with retractable cannula
US4227528A (en) * 1978-12-26 1980-10-14 Wardlaw Stephen C Automatic disposable hypodermic syringe
GB2080688B (en) 1980-07-29 1984-10-31 Dent Hugh Robert Sterilising fitments for injection devices
US4333457A (en) 1981-02-09 1982-06-08 Sterling Drug Inc. Self-aspirating syringe with frictionally engaged locking collet
IT1206220B (it) 1981-09-30 1989-04-14 Caselgrandi Ivo Palmieri Benia Siringa particolarmente idonea per biopsie ad ago avente un dispositivo che permette la fase aspirante, generata dalla corsa a ritroso dello stantuffo automaticamente
US4378015A (en) 1981-12-21 1983-03-29 Wardlaw Stephen C Automatic injecting syringe
US4425120A (en) 1982-04-15 1984-01-10 Sampson Norma A Shielded hypodermic syringe
US4507117A (en) 1983-07-11 1985-03-26 Vining Herbert C Syringe apparatus with retractable needle
US4573976A (en) 1984-05-24 1986-03-04 Dolores A. Smith Shielded needle
US4592744A (en) 1985-08-14 1986-06-03 The University Of Virginia Alumni Patents Foundation Self-resheathing needle assembly
US4692156A (en) 1985-12-06 1987-09-08 Irene Haller Disposable syringe with retractable cannula
US4631057A (en) 1985-12-17 1986-12-23 Dolores A. Smith Shielded needle
US4650468A (en) * 1986-02-26 1987-03-17 Jennings Jr Baldwin P Medical syringe
US4664654A (en) 1986-03-07 1987-05-12 Strauss Eric C Automatic protracting and locking hypodermic needle guard
US4841985A (en) 1986-04-21 1989-06-27 Thomas Wanamaker Blood drawing apparatus
US4675005A (en) 1986-05-08 1987-06-23 Deluccia James Retractable disposable syringe
GB2197792A (en) * 1986-11-26 1988-06-02 Power Richard Kiteley Disposable syringes
US4723943A (en) 1986-12-31 1988-02-09 Montana Deaconess Medical Center Sheathed syringe
US4710170A (en) 1987-02-12 1987-12-01 Habley Medical Technology Corporation Anti-needle strike and anti-drug abuse syringe
US4737144A (en) 1987-03-09 1988-04-12 Choksi Pradip V Syringe with selectively exposed and enveloped needle
US4770655A (en) 1987-03-13 1988-09-13 Habley Medical Technology Corporation Disease control syringe having a retractable needle
US4828548A (en) 1987-03-16 1989-05-09 Walter Gregory W Safety catheter
US4767413A (en) 1987-04-20 1988-08-30 Habley Medical Technology Corporation Dental syringe having an automatically retractable needle
US4927414A (en) 1987-04-29 1990-05-22 Kulli John C Syringe with safety retracting needle
US4900307A (en) 1987-04-29 1990-02-13 Kulli John C Safety retracting needle for use with syringe
US4904242A (en) 1987-04-29 1990-02-27 Kulli John C Phlebotomy set with safety retracting needle
US4747831A (en) * 1987-04-29 1988-05-31 Phase Medical, Inc. Cannula insertion set with safety retracting needle
US4725267A (en) 1987-05-06 1988-02-16 Vaillancourt Vincent L Post-injection needle sheath
DK156414C (da) 1987-07-13 1990-01-22 Gerda Ingrid Maria Gaarde Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten
US4850968A (en) 1987-07-27 1989-07-25 Ar.Ma.S.R.L. Self-blocking hypodermic syringe for once-only use, comprising a needle protection cap
US4838869A (en) * 1987-08-29 1989-06-13 Allard Edward F Retractable needle syringe
US4838863A (en) * 1987-09-21 1989-06-13 Allard Edward F Safe needle system for collecting fluids
US4874382A (en) * 1987-10-15 1989-10-17 Servetus Partnership Safety syringe
US4813426A (en) 1987-11-09 1989-03-21 Habley Medical Technology Corporation Shielded safety syringe having a retractable needle
US4927416A (en) 1987-12-02 1990-05-22 National Medical Device Corporation User-protective hypodermic syringe holder
US4887998A (en) 1987-12-14 1989-12-19 Martin Catherine L Hypodermic needle guard
US4898589A (en) 1988-03-09 1990-02-06 Stuart M. Dolgin Fluid passing apparatus with means for covering the same
US4820275A (en) * 1987-12-21 1989-04-11 Habley Medical Technology Corporation Retractable needle syringe with integral spring
IT1226664B (it) 1988-02-04 1991-01-31 Valter Bin Siringa apirogena monouso di sicurezza con ago a scomparsa
US4919652A (en) 1988-10-28 1990-04-24 Nujenko Pty. Ltd. Syringe
IT8867588A0 (it) * 1988-06-23 1988-06-23 Aldo Venturini Siringa monouso di sicurezza
CH669910A5 (en) 1988-07-05 1989-04-28 Michel Elie Ritzi Syringe with two series of stops on piston - engageable by rotation with slot in cover to allow motion in one direction only
US4955870A (en) * 1988-08-23 1990-09-11 Ridderheim Kristen A Hypodermic syringe with retractable needle
US4863435A (en) 1988-08-24 1989-09-05 Sturman Martin F Safety hypodermic syringe
US4906236A (en) 1988-08-29 1990-03-06 Alberts David S Self-sheathing hypodermic needle
US4911693A (en) 1988-10-17 1990-03-27 Paris Frassetti R Hypodermic syringe needle guard
US5018003A (en) * 1988-10-20 1991-05-21 Mitsubishi Denki Kabushiki Kaisha Lead frame and semiconductor device
US4917673A (en) 1988-10-31 1990-04-17 Coplin Allan J Assembly for the protection against inadvertent puncture by medical needles
US4929237A (en) 1988-11-07 1990-05-29 David Medway Hypodermic needle protection device
US4955868A (en) 1988-11-28 1990-09-11 Edward Klein Disposable safety medical syringe
IT1225440B (it) 1988-12-07 1990-11-13 Nacci Gaetano Pistone per siringhe che rende automaticamente inoffensivo l'ago ipodermico, all'uopo modificato, dopo l'uso
US4894055A (en) 1988-12-28 1990-01-16 Sudnak Paul J Needle guard assembly for use with hypodermic syringes and the like
US4988339A (en) 1988-12-30 1991-01-29 Vadher Dinesh L Retractable needle/syringe devices for blood collection, catheterization, and medicinal injection procedures
ES2019792A6 (es) * 1990-01-17 1991-07-01 Caralt Batlle Jaime Jeringuilla hipodrmica de un solo uso.
ES2009709A6 (es) * 1989-01-24 1989-10-01 Villar Pascual Jose Antonio Jeronguilla de seguridad monouso.
US4932947A (en) 1989-02-17 1990-06-12 Cardwell Dieter W Syringe apparatus
US4966593A (en) 1989-03-06 1990-10-30 Design Specialties Laboratories Disposable hypodermic syringe with retractable needle
US5090962A (en) * 1989-04-28 1992-02-25 Flp Enterprises, Inc. Non-reusable syringe
US4946446A (en) 1989-06-14 1990-08-07 Vadher Dinesh L Retractable needle
US4921486A (en) 1989-06-23 1990-05-01 Dechellis Francis M Disposable syringe with retracting needle
IT1230297B (it) 1989-07-05 1991-10-18 Carmelo Lo Duca Siringa utilizzabile una sola volta.
US4994034A (en) * 1989-07-11 1991-02-19 Botich Michael J Retractable needle hypodermic syringe system
US5188599A (en) * 1989-07-11 1993-02-23 Med-Design, Inc. Retractable needle system
US5407431A (en) * 1989-07-11 1995-04-18 Med-Design Inc. Intravenous catheter insertion device with retractable needle
US6096005A (en) * 1989-07-11 2000-08-01 Mdc Investment Holdings, Inc. Retractable needle medical devices
US5019044A (en) * 1989-08-14 1991-05-28 Tsao Chien Hua Safety hypodermic syringe
US5084018A (en) * 1989-08-14 1992-01-28 Tsao Chien Hua Safety syringe
US5046508A (en) 1989-12-19 1991-09-10 Jonathan Weissler Syringe with retractable needle
US4973316A (en) 1990-01-16 1990-11-27 Dysarz Edward D One handed retractable safety syringe
US5129884A (en) 1990-01-16 1992-07-14 Dysarz Edward D Trap in barrel one handed retracted intervenous catheter device
US5254093A (en) * 1990-02-12 1993-10-19 Medical Appliances, Inc. Non-reusable hypodermic syringe
US5125898A (en) 1990-03-22 1992-06-30 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5017187A (en) 1990-05-04 1991-05-21 Sullivan Robert J Self retracting hypodermic syringe
ES2082052T3 (es) * 1990-07-19 1996-03-16 Nardino Righi Jeringuilla de seguridad, de un solo uso.
US5098880A (en) 1990-08-30 1992-03-24 Air Products And Chemicals, Inc. Modified carbon molecular sieves for gas separation
US5053010A (en) * 1990-10-03 1991-10-01 Triad Technology Safety syringe with retractable needle
US5376080A (en) * 1991-01-30 1994-12-27 Petrussa; Gian L. Single use retractable needle syringe
US5092853A (en) 1991-02-04 1992-03-03 Couvertier Ii Douglas Automatic retractable medical needle and method
US5188613A (en) 1991-04-03 1993-02-23 Shaw Thomas J Nonreusable syringe with safety indicator
US5120310A (en) 1991-04-03 1992-06-09 Shaw Thomas J Nonreusable syringe
GB9107647D0 (en) 1991-04-11 1991-05-29 Jeffrey Peter Syringe construction providing needle point protection
DE59102645D1 (de) * 1991-05-29 1994-09-29 Paolo Caselli Spritze mit Vorrichtung zum selbsttätigen Klemmen der Nadel und mit Mittel zum Einziehen der Nadel in die Spritze am Ende einer Einspritzung.
US5211628A (en) 1991-09-30 1993-05-18 Marshall John M Syringe with automatic retracting needle
US5211629A (en) * 1991-12-23 1993-05-18 Pressly William B S Safety syringe
US5613952A (en) 1991-12-23 1997-03-25 Syringe Develpoment Partners Safety syringe
WO1993012830A1 (en) 1992-01-03 1993-07-08 Lok-Needle Syringe Company Pty. Ltd. Hypodermic syringe with retractable needle
US5180369A (en) * 1992-01-20 1993-01-19 Dysarz Edward D Self destructive safety syringe
US5180370A (en) * 1992-05-18 1993-01-19 Gillespie Elgene R Safety hypodermic syringe with retractable needle
US5190526A (en) 1992-09-18 1993-03-02 Murray Kenneth W Hypodermic safety syringe with retracting needle system
US5304138A (en) * 1992-09-18 1994-04-19 Advanced Safety Technology Single use, destructible medical syringe
US5295975A (en) 1992-10-28 1994-03-22 Lockwood Jr Hanford N Hypodermic needle safety device with sliding outer cover
US5346480A (en) * 1992-12-14 1994-09-13 Q-Med, Inc. Syringe with retractable needle
US5370620A (en) * 1992-12-28 1994-12-06 Shonfeld; David Single use hypodermic syringe
US5376075A (en) 1993-08-31 1994-12-27 Haughton; Victor M. Catheter sharp retraction system
US5385551A (en) 1993-09-22 1995-01-31 Shaw; Thomas J. Nonreusable medical device with front retraction
US5324265A (en) * 1993-10-20 1994-06-28 Gabbard Murray Gabbard Inc. Hypodermic safety syringe with retracting needle system
EP0725661B1 (de) 1993-10-28 2002-03-13 Lok-Tek Syringe Pty Ltd Hypodermische spritze mit zurückziehbarer nadelmontage
US5423758A (en) 1993-12-16 1995-06-13 Shaw; Thomas J. Retractable fluid collection device
US5458576A (en) 1993-12-22 1995-10-17 Habley Medical Technology Corp. Safety syringe with retracting needle
US5389076A (en) * 1994-04-05 1995-02-14 Shaw; Thomas J. Single use medical device with retraction mechanism
US5411489A (en) * 1994-05-06 1995-05-02 Sterling Winthrop Inc. Pre-filled syringe and pre-filled cartridge having actuating cylinder/plunger rod combination for reducing syringing force
JPH11503643A (ja) * 1995-04-17 1999-03-30 エム ディー シー インベストメント ホールディングス インコーポレイテッド 点滴カテーテル差込み用安全スタイレット
US5578011A (en) 1995-05-11 1996-11-26 Shaw; Thomas J. Tamperproof retractable syringe
US5632733A (en) 1995-05-11 1997-05-27 Shaw; Thomas J. Tamperproof retractable syringe
US6090077A (en) 1995-05-11 2000-07-18 Shaw; Thomas J. Syringe plunger assembly and barrel
US5527286A (en) * 1995-06-05 1996-06-18 Lekhgolts; Victor Single-use syringe
AU6858396A (en) * 1995-08-22 1997-03-19 Mdc Investment Holdings, Inc. Pre-filled retractable needle injection ampoules
US5800395A (en) * 1996-12-05 1998-09-01 Mdc Investment Holdings, Inc. Medical device with retractable needle
US5810775A (en) 1997-05-23 1998-09-22 Shaw; Thomas J. Cap operated retractable medical device
US6015438A (en) 1997-11-14 2000-01-18 Retractable Technologies Inc. Full displacement retractable syringe
US5997512A (en) 1998-03-04 1999-12-07 Shaw; Thomas J. Retractable dental syringe
US6572584B1 (en) * 2000-08-07 2003-06-03 Retractable Technologies, Inc. Retractable syringe with reduced retraction force
DE20303231U1 (de) * 2003-02-27 2003-04-30 Braun Melsungen Ag Spritzenzylinder mit Kanülenaufsatz

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US20080243075A1 (en) 2008-10-02
ES2307472T1 (es) 2008-12-01
EP1011758B1 (de) 2008-05-28
EP1011758A1 (de) 2000-06-28
US7351224B1 (en) 2008-04-01
EP1011758A4 (de) 2002-05-02
DE08009573T1 (de) 2008-12-24
WO1998048869A1 (en) 1998-11-05
EP1952834A3 (de) 2009-10-28
US6090077A (en) 2000-07-18
EP1952834A2 (de) 2008-08-06

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