DE69206653T2 - Selbstverriegelnde Spritze - Google Patents

Selbstverriegelnde Spritze

Info

Publication number
DE69206653T2
DE69206653T2 DE69206653T DE69206653T DE69206653T2 DE 69206653 T2 DE69206653 T2 DE 69206653T2 DE 69206653 T DE69206653 T DE 69206653T DE 69206653 T DE69206653 T DE 69206653T DE 69206653 T2 DE69206653 T2 DE 69206653T2
Authority
DE
Germany
Prior art keywords
syringe
self
locking syringe
rod
locking
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 - Fee Related
Application number
DE69206653T
Other languages
English (en)
Other versions
DE69206653D1 (de
Inventor
Isidoro Mazzara
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.)
Profarm SpA
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 DE69206653D1 publication Critical patent/DE69206653D1/de
Application granted granted Critical
Publication of DE69206653T2 publication Critical patent/DE69206653T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M2005/3241—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
DE69206653T 1991-03-18 1992-03-17 Selbstverriegelnde Spritze Expired - Fee Related DE69206653T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69206653D1 DE69206653D1 (de) 1996-01-25
DE69206653T2 true DE69206653T2 (de) 1996-07-25

Family

ID=11344544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206653T Expired - Fee Related DE69206653T2 (de) 1991-03-18 1992-03-17 Selbstverriegelnde Spritze

Country Status (10)

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

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
CA2126478A1 (en) * 1993-06-29 1994-12-30 Yoshikuni Saito Hub for syringe, connecting structure of hub, syringe, piston, needle assembly unit, connecting structure between needle assembly unit and syringe, syringe of assembling syringe assembly assembly and method
US6280401B1 (en) 1993-08-23 2001-08-28 Sakharam D. Mahurkar Hypodermic needle assembly
US5338311A (en) 1993-08-23 1994-08-16 Mahurkar Sakharam D 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
PL364172A1 (en) * 1999-12-07 2004-12-13 Mdc Investment Holdings, Inc. Safety needle medical bearing devices
JP2003516195A (ja) * 1999-12-13 2003-05-13 フューチュラ・メディカル・テクノロジーズ・インコーポレイテッド 引込み式ニードルアセンブリを備えた注射器
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
CN101203256B (zh) * 2005-04-15 2012-07-18 尤尼特拉克特注射器公司 受控回缩注射器及其柱塞
EP1728530A1 (de) * 2005-06-01 2006-12-06 Medsafe ASA Injektionsspritze mit automatisch zurückziehbarer Nadel
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
EP4200000A1 (de) 2020-08-20 2023-06-28 Roncadelle Operations Srl Spritze mit verbessertem nadelrückzugsmechanismus

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
CA2063206A1 (en) 1992-09-19
DK0505330T3 (da) 1996-03-18
EP0505330A1 (de) 1992-09-23
DE69206653D1 (de) 1996-01-25
JPH0584300A (ja) 1993-04-06
EP0505330B1 (de) 1995-12-13
ES2082435T3 (es) 1996-03-16
US5222943A (en) 1993-06-29
IT1248456B (it) 1995-01-19
ATE131391T1 (de) 1995-12-15
ITBS910029A1 (it) 1992-09-18
GR3019261T3 (en) 1996-06-30
ITBS910029A0 (it) 1991-03-18

Similar Documents

Publication Publication Date Title
DE69206653D1 (de) Selbstverriegelnde Spritze
CA2068212A1 (en) Syringe with retractable needle mount
SE8804598L (sv) Engaangs injektionsspruta
ATE101051T1 (de) Wegwerfbare injektionsspritze.
FI932069A (fi) Injektionsspruta
DE3874744T2 (de) Hypodermische wegwerf-spritzvorrichtung.
NZ336299A (en) Syringe with retractable needle assembly
ES2084705T3 (es) Jeringuilla.
ES2100180T3 (es) Jeringuilla hipodermica.
ES2054150T3 (es) Jeringuilla para inyecciones.
CA2086486A1 (en) Drug injection apparatus for an animal
GB2414940A (en) Improved syringe with retractable needle
CN211383194U (zh) 一种一次性自毁安全注射器
DE69034152D1 (de) Nadelvorrichtung, insbesondere Subkutannadel
GB2076294A (en) Hypodermic syringe
TH9886A (th) กระบอกฉีดยา
IT1250013B (it) Siringa monouso di sicurezza.
ES2010950A6 (es) Dispositivo de un solo uso para inyeccion.
ES2056741A1 (es) Mejoras introducidas en jeringas hipodermicas de un solo uso.
GB2283683A (en) Syringe system
ES2142735B1 (es) Jeringuilla perfeccionada con sistema de bloqueo incorporado denominada de un solo uso o no reutilizable.
IT1249186B (it) Stringa monouso per iniezioni endovenose e intermuscolari
IT1253462B (it) Siringa con dispositivo per il rientro stabile dell'ago
AP1877A (en) Single use syringe and plunger rod locking device therefor.
IT1248470B (it) Dispositivo per siringhe monouso atto a garantire l'impossibilita' di riutilizzo. a pistoncino a sgancio automatico pilotato dal tentativo di una seconda aspirazione di liquido

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee