BR0212777A - Seringa de uso único e dispositivo de travamento de haste de êmbolo para a mesma - Google Patents

Seringa de uso único e dispositivo de travamento de haste de êmbolo para a mesma

Info

Publication number
BR0212777A
BR0212777A BR0212777-6A BR0212777A BR0212777A BR 0212777 A BR0212777 A BR 0212777A BR 0212777 A BR0212777 A BR 0212777A BR 0212777 A BR0212777 A BR 0212777A
Authority
BR
Brazil
Prior art keywords
cylinder
use syringe
burrs
plunger rod
locking device
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.)
Pending
Application number
BR0212777-6A
Other languages
English (en)
Inventor
Steven Choon Meng Lau
Chui Khim Chua
Yaohan Moh
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.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
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 Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of BR0212777A publication Critical patent/BR0212777A/pt
Pending 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
    • A61M5/50—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
    • 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
    • A61M2005/5033—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston by use of an intermediate blocking member positioned between the syringe barrel and the piston rod to prevent retraction of the latter, e.g. toothed clip placed on the piston 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
    • A61M5/50—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)

Abstract

"SERINGA DE USO úNICO E DISPOSITIVO DE TRAVAMENTO DE HASTE DE êMBOLO PARA A MESMA". Um conjunto de seringa de uso único (20) é fornecido bem como um elemento de travamento (54) para tal conjunto. O conjunto de seringa de uso único (20) inclui um cilindro (22), um conjunto de haste de êmbolo (40) e um elemento de travamento (54) posicionados dentro do cilindro (22). O elemento de travamento (54) inclui uma ou mais rebarbas (70, 72) para engatar a superfície interna do cilindro (22). As rebarbas (70, 72) evitam que o elemento de travamento (54) se mova de forma próxima dentro do cilindro (22), porém permite seu movimento distante no mesmo com o conjunto de haste de êmbolo (40). Um elemento de mola (68) pode ser fornecido para induzir as rebarbas (70, 72) em direção à superfície interna (24) do cilindro (22). As rebarbas (70, 72) são posicionadas de preferência nas porções de borda de pernas opostas (64, 66) que formam parte do elemento de travamento (54).
BR0212777-6A 2001-09-24 2002-07-19 Seringa de uso único e dispositivo de travamento de haste de êmbolo para a mesma Pending BR0212777A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32443401P 2001-09-24 2001-09-24
PCT/US2002/023049 WO2003026720A2 (en) 2001-09-24 2002-07-19 Single use syringe and plunger rod locking device therefor

Publications (1)

Publication Number Publication Date
BR0212777A true BR0212777A (pt) 2004-10-13

Family

ID=23263564

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212777-6A Pending BR0212777A (pt) 2001-09-24 2002-07-19 Seringa de uso único e dispositivo de travamento de haste de êmbolo para a mesma

Country Status (11)

Country Link
EP (1) EP1436021B1 (pt)
CN (1) CN100446819C (pt)
AP (1) AP1877A (pt)
AT (1) ATE529143T1 (pt)
AU (1) AU2002362587A1 (pt)
BR (1) BR0212777A (pt)
DK (1) DK1436021T3 (pt)
ES (1) ES2375622T3 (pt)
UA (1) UA76500C2 (pt)
WO (1) WO2003026720A2 (pt)
ZA (1) ZA200402442B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014118138A1 (de) * 2014-12-08 2016-06-09 Lar Process Analysers Ag Analyseanordnung zur Wasser- und Abwasseranalyse

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639832A1 (fr) * 1988-12-05 1990-06-08 Tredoulat Rene Seringue a injection a usage unique
US4961728A (en) 1988-12-30 1990-10-09 Becton, Dickinson And Company Single-use syringe having misuse resistant features
US4973310A (en) * 1988-12-30 1990-11-27 Becton, Dickinson And Company Single-use syringe
US5062833A (en) 1989-04-06 1991-11-05 Perler Robert F Non-reusable disposable syringe and locking device
US5205825A (en) * 1989-08-07 1993-04-27 Allison Alan C Insertable element for preventing reuse of plastic syringes
US5021047A (en) 1989-08-29 1991-06-04 Movern John B Restricted use hypodermic syringe
GB2271934B (en) * 1991-04-13 1995-02-15 Merwe Marius V D Syringe
US5215536A (en) * 1991-11-13 1993-06-01 Merit Medical Systems, Inc. Self-locking control syringe
IT231828Y1 (it) * 1993-02-26 1999-08-06 Righi Nardino Siringa di sicurezza monouso.
US5562623A (en) 1994-02-14 1996-10-08 Univec Single-use syringe assembly including spring clip lock and plunger
US5531691A (en) * 1994-02-14 1996-07-02 Univec Inc. Single use syringe assembly
US5501670A (en) * 1995-03-31 1996-03-26 Sak; Robert F. Syringe system providing retraction of needle cannula into disposable cartridge
NO301523B1 (no) * 1996-02-06 1997-11-10 Pettersen Tor Erling Selvdestruerende injeksjonsspröyte
US5814017A (en) * 1996-07-18 1998-09-29 Safegard Medical Products, Inc. Single use syringe device

Also Published As

Publication number Publication date
DK1436021T3 (da) 2012-02-13
ZA200402442B (en) 2005-01-26
AU2002362587A1 (en) 2003-04-07
EP1436021A2 (en) 2004-07-14
WO2003026720A2 (en) 2003-04-03
ES2375622T3 (es) 2012-03-02
AP1877A (en) 2008-08-13
EP1436021A4 (en) 2009-01-07
ATE529143T1 (de) 2011-11-15
CN1635917A (zh) 2005-07-06
CN100446819C (zh) 2008-12-31
UA76500C2 (en) 2006-08-15
AP2004003009A0 (en) 2004-06-30
WO2003026720A3 (en) 2003-11-13
EP1436021B1 (en) 2011-10-19

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13 E 25 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.