ATE333917T1 - Sicherheitsspritze mit automatisch zurückziehbarer kanüle - Google Patents

Sicherheitsspritze mit automatisch zurückziehbarer kanüle

Info

Publication number
ATE333917T1
ATE333917T1 AT02713691T AT02713691T ATE333917T1 AT E333917 T1 ATE333917 T1 AT E333917T1 AT 02713691 T AT02713691 T AT 02713691T AT 02713691 T AT02713691 T AT 02713691T AT E333917 T1 ATE333917 T1 AT E333917T1
Authority
AT
Austria
Prior art keywords
needle
syringe
automatically
tip end
automatically retractable
Prior art date
Application number
AT02713691T
Other languages
English (en)
Inventor
Dyke Lewis R Van
Original Assignee
Safeshot Technologies Llc
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 Safeshot Technologies Llc filed Critical Safeshot Technologies Llc
Application granted granted Critical
Publication of ATE333917T1 publication Critical patent/ATE333917T1/de

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M5/3221—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
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • A61M2005/3242—Needle retraction by vacuum

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)
AT02713691T 2002-02-27 2002-02-27 Sicherheitsspritze mit automatisch zurückziehbarer kanüle ATE333917T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/005784 WO2003072181A1 (en) 2002-02-27 2002-02-27 Automatically retractable needle safety syringe

Publications (1)

Publication Number Publication Date
ATE333917T1 true ATE333917T1 (de) 2006-08-15

Family

ID=27765159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02713691T ATE333917T1 (de) 2002-02-27 2002-02-27 Sicherheitsspritze mit automatisch zurückziehbarer kanüle

Country Status (13)

Country Link
EP (1) EP1480707B1 (de)
JP (1) JP4598400B2 (de)
CN (1) CN100443130C (de)
AT (1) ATE333917T1 (de)
AU (1) AU2002245528A1 (de)
BR (1) BR0215619A (de)
CA (1) CA2476702C (de)
DE (1) DE60213475T2 (de)
DK (1) DK1480707T3 (de)
ES (1) ES2267999T3 (de)
MX (1) MXPA04008218A (de)
PT (1) PT1480707E (de)
WO (1) WO2003072181A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1726321A3 (de) * 2005-05-26 2007-04-18 Chang-Tzu Chen Sicherheitssubkutaninjektionsspritze
EP2595682A4 (de) * 2010-07-23 2014-01-01 Safeshot Technologies Llc Einziehbare sicherheitsspritze mit unbelasteter abdichtung
US8517986B2 (en) 2010-07-23 2013-08-27 Safeshot Technologies, Llc Retractable safety syringe with non-loaded seal
MX366271B (es) 2011-11-07 2019-07-04 Safety Syringes Inc Guarda de aguja para liberacion de activador de contacto.
IL239366B (en) 2015-06-11 2018-07-31 Kriheli Marino Components of a fluid transfer device
DE202016103246U1 (de) 2016-06-20 2016-06-28 Jianyu Jia Eine einfahrbare sichere Spritze, die auslesend und auslösbar ist
US9999733B2 (en) 2016-07-26 2018-06-19 Jian-Yu JIA Safety syringe
CN107497017A (zh) * 2017-09-25 2017-12-22 南京律智诚专利技术开发有限公司 一种带有真空腔体的一次性注入设备
CN109663178B (zh) * 2018-12-24 2021-06-18 曹耀锋 一种自动安全真空防针刺注射器及针头退回方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030208A (en) * 1989-03-22 1991-07-09 Novacek Laurel A Safety syringe needle device with interchangeable and retractable needle platform
US4994034A (en) * 1989-07-11 1991-02-19 Botich Michael J Retractable needle hypodermic syringe system
EP0493456B1 (de) * 1989-09-18 1996-01-10 Robb Pascal Patent Pty. Ltd. Spritze
WO1991007198A1 (en) * 1989-11-08 1991-05-30 Napoleon Curie Syringe with retractable needle mount
US5000736A (en) * 1990-03-22 1991-03-19 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5232458A (en) * 1992-09-28 1993-08-03 Chen Long Hsiung Safety syringe with retractable self-biased needle
ATE156712T1 (de) * 1993-07-26 1997-08-15 Finestyle Properties Limited Wegwerfbare spritze mit einziehbarer nadel
DE19528091A1 (de) * 1995-07-31 1997-02-06 Tseng Ching Kun Einmalspritze
AU6887596A (en) * 1995-09-22 1997-04-09 Eric Hauf Safety syringe
TW471323U (en) * 2000-06-30 2002-01-01 Jeng-Ji Luo Safe injector with easily removable pusher rod

Also Published As

Publication number Publication date
CN1622840A (zh) 2005-06-01
WO2003072181A8 (en) 2004-02-19
AU2002245528A1 (en) 2003-09-09
CN100443130C (zh) 2008-12-17
EP1480707B1 (de) 2006-07-26
PT1480707E (pt) 2006-11-30
AU2002245528A8 (en) 2003-09-09
BR0215619A (pt) 2006-06-06
JP2006505296A (ja) 2006-02-16
ES2267999T3 (es) 2007-03-16
WO2003072181A1 (en) 2003-09-04
EP1480707A4 (de) 2005-05-25
JP4598400B2 (ja) 2010-12-15
DE60213475D1 (de) 2006-09-07
DE60213475T2 (de) 2007-02-01
DK1480707T3 (da) 2006-11-20
MXPA04008218A (es) 2005-05-16
EP1480707A1 (de) 2004-12-01
CA2476702C (en) 2010-06-15
CA2476702A1 (en) 2003-09-04

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