BR9800002C1 - Dispositivo de travamento para seringas descartáveis. - Google Patents

Dispositivo de travamento para seringas descartáveis.

Info

Publication number
BR9800002C1
BR9800002C1 BR9800002-0A BR9800002A BR9800002C1 BR 9800002 C1 BR9800002 C1 BR 9800002C1 BR 9800002 A BR9800002 A BR 9800002A BR 9800002 C1 BR9800002 C1 BR 9800002C1
Authority
BR
Brazil
Prior art keywords
syringe
plunger
needle
syringes
locking
Prior art date
Application number
BR9800002-0A
Other languages
English (en)
Other versions
BR9800002A (pt
Inventor
Jose Luiz De Paiva Marques
Original Assignee
Jose Luiz De Paiva Marques
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 Jose Luiz De Paiva Marques filed Critical Jose Luiz De Paiva Marques
Priority to BR9800002-0A priority Critical patent/BR9800002C1/pt
Priority to PCT/BR1998/000004 priority patent/WO1999034851A1/en
Priority to AU57435/98A priority patent/AU5743598A/en
Publication of BR9800002A publication Critical patent/BR9800002A/pt
Publication of BR9800002C1 publication Critical patent/BR9800002C1/pt

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
    • 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
    • A61M2005/5006—Having means for destroying the syringe barrel, e.g. by cutting or piercing

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

ADIçãO DE INVENçãO "DISPOSITIVO DE TRAVAMENTO PARA SERINGAS DESCARTáVEIS". Os sistemas de travamento objeto desta patente, são de baixissimo custo e de altíssima eficiência. As seringas com dispositivos de travamento do embolo, de perfuração da borracha e travamento da agulha na seringa, as tornam 100% seguras. As seringas com este pocesso, são perfeitamente funcionais como as que não possuem o dispositivo, elas podem abrir e fechar quantas vezes quiser, não são mais pesadas, são totalmente iguais. A diferença é que seringa com o dispositivo, só se altera quando a agulha é penetrada na epiderme, gerando uma maior pressão na borracha do embolo, no inicio da aplicação, neste processo, o dispositivo é acionado e só permite um fluxo do embolo, o de aplicação, pois o embolo não mais retorna porque as garras estão apoiadas na parede interna da seringa, ao finalizar a operação, a seringa se torna totalmente inutilizável, pois a haste não se move, esta travada, a agulha também esta travada, se houver esforço excessivo para puxar o embolo, as garras irão perfurar a parede da seringa e perfurar a borracha, sendo assim, será impossível utilizar mais de uma vez a mesma seringa, mesmo a agulha não poderá ser retirada para ser usada em outras seringa .
BR9800002-0A 1998-01-09 1998-01-09 Dispositivo de travamento para seringas descartáveis. BR9800002C1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR9800002-0A BR9800002C1 (pt) 1998-01-09 1998-01-09 Dispositivo de travamento para seringas descartáveis.
PCT/BR1998/000004 WO1999034851A1 (en) 1998-01-09 1998-01-30 Locking and blocking system for discardable or disposable syringe
AU57435/98A AU5743598A (en) 1998-01-09 1998-01-30 Locking and blocking system for discardable or disposable syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9800002-0A BR9800002C1 (pt) 1998-01-09 1998-01-09 Dispositivo de travamento para seringas descartáveis.

Publications (2)

Publication Number Publication Date
BR9800002A BR9800002A (pt) 2000-04-18
BR9800002C1 true BR9800002C1 (pt) 2000-04-25

Family

ID=4068946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800002-0A BR9800002C1 (pt) 1998-01-09 1998-01-09 Dispositivo de travamento para seringas descartáveis.

Country Status (3)

Country Link
AU (1) AU5743598A (pt)
BR (1) BR9800002C1 (pt)
WO (1) WO1999034851A1 (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731068A (en) * 1987-05-01 1988-03-15 Hesse John E Non-reloadable syringe
WO1989002287A1 (en) * 1987-09-18 1989-03-23 Free Michael J Single use disposable syringe
FR2643257A1 (fr) * 1989-01-10 1990-08-24 Fenet Emeric Seringue du type jetable dont la destruction intervient durant la premiere injection
US5021047A (en) * 1989-08-29 1991-06-04 Movern John B Restricted use hypodermic syringe
DE4034673A1 (de) * 1990-09-27 1992-04-02 Bader & Partner Medizintechnik Spritze, insbesondere fuer den medizinischen gebrauch

Also Published As

Publication number Publication date
BR9800002A (pt) 2000-04-18
WO1999034851A1 (en) 1999-07-15
AU5743598A (en) 1999-07-26

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
FA10 Dismissal: dismissal - article 33 of industrial property law

Owner name: CERTIFICADO DE ADICAO DE INVENCAO

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired

Free format text: CERTIFICADO DE ADICAO DE INVENCAO