GR3019261T3 - Selflocking syringe - Google Patents

Selflocking syringe

Info

Publication number
GR3019261T3
GR3019261T3 GR960400662T GR960400662T GR3019261T3 GR 3019261 T3 GR3019261 T3 GR 3019261T3 GR 960400662 T GR960400662 T GR 960400662T GR 960400662 T GR960400662 T GR 960400662T GR 3019261 T3 GR3019261 T3 GR 3019261T3
Authority
GR
Greece
Prior art keywords
syringe
selflocking
rod
unserviceable
withdraws
Prior art date
Application number
GR960400662T
Other languages
English (en)
Inventor
Isidoro Mazzara
Original Assignee
Profarm Spa
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 Profarm Spa filed Critical Profarm Spa
Publication of GR3019261T3 publication Critical patent/GR3019261T3/el

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • 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
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • External Artificial Organs (AREA)
GR960400662T 1991-03-18 1996-03-12 Selflocking syringe GR3019261T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBS910029A IT1248456B (it) 1991-03-18 1991-03-18 Siringa autobloccante

Publications (1)

Publication Number Publication Date
GR3019261T3 true GR3019261T3 (en) 1996-06-30

Family

ID=11344544

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400662T GR3019261T3 (en) 1991-03-18 1996-03-12 Selflocking syringe

Country Status (10)

Country Link
US (1) US5222943A (el)
EP (1) EP0505330B1 (el)
JP (1) JPH0584300A (el)
AT (1) ATE131391T1 (el)
CA (1) CA2063206A1 (el)
DE (1) DE69206653T2 (el)
DK (1) DK0505330T3 (el)
ES (1) ES2082435T3 (el)
GR (1) GR3019261T3 (el)
IT (1) IT1248456B (el)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314395C1 (de) * 1993-04-30 1994-12-01 Lindenmaier Praezision Ag Einwegspritze
EP0633036A1 (en) * 1993-06-29 1995-01-11 Yoshikuni Saito Retractable needle syringe
US5338311A (en) 1993-08-23 1994-08-16 Mahurkar Sakharam D Hypodermic needle assembly
US6280401B1 (en) 1993-08-23 2001-08-28 Sakharam D. Mahurkar Hypodermic needle assembly
US5836921A (en) 1993-08-23 1998-11-17 Mahurkar; Sakharam D. Hypodermic needle assembly
US5643222A (en) * 1993-08-23 1997-07-01 Mahurkar; Sakharam D. Hypodermic needle assembly
US5693023A (en) * 1996-11-15 1997-12-02 Adventec, Inc. Syringe with retractable needle assembly
US6117112A (en) 1997-11-18 2000-09-12 Mahurkar; Sakharam D. Single-use safety syringe
SE9704769D0 (sv) * 1997-12-19 1997-12-19 Astra Ab Medical device
GB2341804B (en) * 1998-09-25 2003-02-12 David William Parker Improvements in or relating to hypodermic syringes
ATE292989T1 (de) * 1999-12-07 2005-04-15 Mdc Invest Holdings Inc Medizinsiche vorrichtung mit einer zurückziehbaren nadel
EP1239904A1 (en) * 1999-12-13 2002-09-18 Futura Medical Technologies Inc. Syringe with retractable needle assembly
GB9929557D0 (en) * 1999-12-14 2000-02-09 Parker David W Improvements in or relating to hypodermic syringes
OA11679A (en) 2000-01-26 2005-01-12 Tecnedil Srl Improved disposable syringe with a retractable needle.
US6530903B2 (en) 2000-02-24 2003-03-11 Xiping Wang Safety syringe
IL157981A (en) 2003-09-17 2014-01-30 Elcam Medical Agricultural Cooperative Ass Ltd Auto injector
ITPR20030105A1 (it) * 2003-12-03 2005-06-04 Alberto Rizzo Siringa monouso auto-bloccante di sicuerezza con
IL160891A0 (en) 2004-03-16 2004-08-31 Auto-mix needle
ITBS20040143A1 (it) 2004-11-24 2005-02-24 Iisidoro Mazzara Siringa di sicurezza perfezionata ad ago retrattile
PT1868669T (pt) * 2005-04-15 2017-01-17 Unitract Syringe Pty Ltd Seringa de retração controlada e seu êmbolo
EP1728530A1 (en) * 2005-06-01 2006-12-06 Medsafe ASA Injection syringe with automatically retractable needle
JP4802753B2 (ja) * 2006-02-16 2011-10-26 ニプロ株式会社 注射器
US20100286621A1 (en) * 2009-05-05 2010-11-11 Fang Chen-Yi Safety syringe
US7918821B2 (en) 2009-05-05 2011-04-05 Mahurkar Sakharam D Universal safety syringe
CN102872505B (zh) * 2011-07-14 2015-04-01 沈挺 一种弹簧式安全注射器
CN116348164A (zh) 2020-08-20 2023-06-27 龙卡德莱手术技术有限公司 具有改进的针缩回机构的注射器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874382A (en) * 1987-10-15 1989-10-17 Servetus Partnership Safety syringe
US4955870A (en) * 1988-08-23 1990-09-11 Ridderheim Kristen A Hypodermic syringe with retractable needle
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
ES2011414A6 (es) * 1989-01-19 1990-01-01 Caralt Batlle Jaime Jeringuilla monouso.
WO1991003269A1 (en) * 1989-08-28 1991-03-21 Townsend Controls Pty. Ltd. Safety syringe

Also Published As

Publication number Publication date
DE69206653D1 (de) 1996-01-25
CA2063206A1 (en) 1992-09-19
ITBS910029A1 (it) 1992-09-18
DE69206653T2 (de) 1996-07-25
ITBS910029A0 (it) 1991-03-18
IT1248456B (it) 1995-01-19
JPH0584300A (ja) 1993-04-06
US5222943A (en) 1993-06-29
EP0505330A1 (en) 1992-09-23
ATE131391T1 (de) 1995-12-15
EP0505330B1 (en) 1995-12-13
ES2082435T3 (es) 1996-03-16
DK0505330T3 (da) 1996-03-18

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