[go: up one dir, main page]

ATE281856T1 - Spritze mit einziehbarer nadel - Google Patents

Spritze mit einziehbarer nadel

Info

Publication number
ATE281856T1
ATE281856T1 AT00977699T AT00977699T ATE281856T1 AT E281856 T1 ATE281856 T1 AT E281856T1 AT 00977699 T AT00977699 T AT 00977699T AT 00977699 T AT00977699 T AT 00977699T AT E281856 T1 ATE281856 T1 AT E281856T1
Authority
AT
Austria
Prior art keywords
plunger
hollow
syringe
closure
needle
Prior art date
Application number
AT00977699T
Other languages
English (en)
Inventor
Peter Jeffrey
Original Assignee
Safe T Ltd
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 Safe T Ltd filed Critical Safe T Ltd
Application granted granted Critical
Publication of ATE281856T1 publication Critical patent/ATE281856T1/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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M5/3234—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
    • A61M5/50—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)
  • 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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT00977699T 1999-11-24 2000-11-23 Spritze mit einziehbarer nadel ATE281856T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9927713.9A GB9927713D0 (en) 1999-11-24 1999-11-24 Hollow needle devices
PCT/GB2000/004457 WO2001037902A2 (en) 1999-11-24 2000-11-23 Syringe with retractable needle

Publications (1)

Publication Number Publication Date
ATE281856T1 true ATE281856T1 (de) 2004-11-15

Family

ID=10865015

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00977699T ATE281856T1 (de) 1999-11-24 2000-11-23 Spritze mit einziehbarer nadel

Country Status (11)

Country Link
EP (1) EP1231962B1 (de)
JP (1) JP4437197B2 (de)
CN (1) CN1173750C (de)
AT (1) ATE281856T1 (de)
AU (1) AU1533701A (de)
CA (1) CA2389520C (de)
DE (1) DE60015787T2 (de)
ES (1) ES2232507T3 (de)
GB (1) GB9927713D0 (de)
PT (1) PT1231962E (de)
WO (1) WO2001037902A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291029A1 (de) 2001-09-10 2003-03-12 Sergio Restelli Automatische Sicherheitsspritze
EP1694390A4 (de) * 2003-12-16 2007-10-31 Von Pace Pty Ltd Einziehbare spritze
EP1809353B1 (de) * 2004-10-14 2012-04-11 Midland Medical Devices Holdings, LLC Medizinische sicherheitsspritze mit zurückziehbarer nadel
MX2007007008A (es) * 2004-12-14 2008-01-16 Global Medisafe Holdings Pty Ltd Jeringa medica extendible auto-retractil.
KR102421258B1 (ko) * 2020-04-28 2022-07-15 재단법인 아산사회복지재단 안전 주사기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395679B (de) * 1988-10-13 1993-02-25 Pickhard Ewald Einwegspritze
GB9107647D0 (en) 1991-04-11 1991-05-29 Jeffrey Peter Syringe construction providing needle point protection
US5578011A (en) * 1995-05-11 1996-11-26 Shaw; Thomas J. Tamperproof retractable syringe
US5993417A (en) * 1998-01-06 1999-11-30 Yerfino; Daniel Alberto Disposable syringe with an automatically retractable hypodermic needle

Also Published As

Publication number Publication date
ES2232507T3 (es) 2005-06-01
CA2389520C (en) 2008-01-08
CN1173750C (zh) 2004-11-03
EP1231962A2 (de) 2002-08-21
DE60015787D1 (de) 2004-12-16
CN1399568A (zh) 2003-02-26
GB9927713D0 (en) 2000-01-19
CA2389520A1 (en) 2001-05-31
JP4437197B2 (ja) 2010-03-24
WO2001037902A2 (en) 2001-05-31
PT1231962E (pt) 2005-03-31
JP2003514628A (ja) 2003-04-22
EP1231962B1 (de) 2004-11-10
AU1533701A (en) 2001-06-04
WO2001037902A3 (en) 2002-05-02
DE60015787T2 (de) 2005-11-10

Similar Documents

Publication Publication Date Title
BR0101564B1 (pt) seringa hipodÉrmica com agulha seletivamente retrÁtil.
DE69724291D1 (de) Spritze mit einziehbarer nadelvorrichtung
BR8900503A (pt) Seringa de seguranca descartavel
SE8802502D0 (sv) Spruta
DE69839928D1 (de) Mittels Abdeckkappe einziehbare medizinische Vorrichtung
SE7409781L (de)
BRPI0315217B8 (pt) "conjunto de seringa de uso único tendo uma blindagem de segurança"
UA26322C2 (uk) Шприц для підшкірhих іh'єкцій та пристрій для відведеhhя голки
KR910009292A (ko) 투약 장치
DE60015787D1 (de) Spritze mit einziehbarer nadel
ATE285808T1 (de) Sicherheitseinwegspritze
JPS6446470A (en) Syringe equipped with needle cover and lid of container equipped with rubber cap
FR2336143A1 (fr) Perfectionnements aux seringues hypodermiques propres a constituer des emballages perdus
AR018801A1 (es) Jeringa de seguridad de uso medico
GB662183A (en) Improvements relating to syringes
ES1016977U (es) Jeringuilla no reutilizable.
IT1243130B (it) Siringa monouso a scopo medicale.
ES259832U (es) Jeringa de inyeccion de un solo uso,combinada con ampolla

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1231962

Country of ref document: EP