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ES2031756A6 - Jeringuilla que solo se puede usar una vez. - Google Patents

Jeringuilla que solo se puede usar una vez.

Info

Publication number
ES2031756A6
ES2031756A6 ES9100294A ES9100294A ES2031756A6 ES 2031756 A6 ES2031756 A6 ES 2031756A6 ES 9100294 A ES9100294 A ES 9100294A ES 9100294 A ES9100294 A ES 9100294A ES 2031756 A6 ES2031756 A6 ES 2031756A6
Authority
ES
Spain
Prior art keywords
ramp
syringe
button
liquid
once
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 - Lifetime
Application number
ES9100294A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9100294A priority Critical patent/ES2031756A6/es
Publication of ES2031756A6 publication Critical patent/ES2031756A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

LA <JERINGUILLA QUE SOLO SE PUEDE USAR UNA VEZ> SE CARACTERIZA PORQUE PERMITE LA EXTRACCION DE LIQUIDO Y SU EXPULSION, IMPIDIENDO UNA NUEVA EXTRACCION DE LIQUIDO, EVITANDOSE DE ESTA FORMA QUE LA JERINGUILLA PUEDA SER USADA NUEVAMENTE. LA JERINGUILLA, ADEMAS DE LOS ELEMENTOS CONVENCIONALES, POSEE DOS RAMPAS FORMADAS POR CUÑAS (LAS DE LA RAMPA A, QUE SE HA REPRESENTADO EN LA FIGURA, ESTAN DISPUESTAS EN SENTIDO CONTRARIO A LAS DE LA B). ASIMISMO, HAY UN MECANISMO QUE PERMITE EL MOVIMIENTO DE LA RAMPA EN UN SENTIDO PERO LA BLOQUEA EN SENTIDO CONTRARIO (EL SENTIDO DE BLOQUEO DE LA RAMPA B ES EL INVERSO AL DE LA A). PARA EXTRAER LIQUIDO SE SITUA EL MECANISMO M SOBRE LA RAMPA A, Y SE TIRA DEL PULSADOR. PARA EXPULSARLO, SE GIRA EL PULSADOR Y SE SITUA EL MECANISMO M SOBRE LA RAMPA B (YA QUE SI NO SE HACE ASI M BLOQUEARIA LA RAMPA A), Y SE EMPUJA EL PULSADOR. HAY TAMBIEN OTRO MECANISMO SIMILAR (REPRESENTADO EN UNA FIGURA POSTERIOR), QUE IMPEDIRA USAR DE NUEVO LA RAMPA A.
ES9100294A 1991-02-05 1991-02-05 Jeringuilla que solo se puede usar una vez. Expired - Lifetime ES2031756A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9100294A ES2031756A6 (es) 1991-02-05 1991-02-05 Jeringuilla que solo se puede usar una vez.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9100294A ES2031756A6 (es) 1991-02-05 1991-02-05 Jeringuilla que solo se puede usar una vez.

Publications (1)

Publication Number Publication Date
ES2031756A6 true ES2031756A6 (es) 1992-12-16

Family

ID=8271080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9100294A Expired - Lifetime ES2031756A6 (es) 1991-02-05 1991-02-05 Jeringuilla que solo se puede usar una vez.

Country Status (1)

Country Link
ES (1) ES2031756A6 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005072797A1 (en) * 2004-01-28 2005-08-11 Unitract Syringe Pty Ltd One use syringe with ratchet on plunger and pawl on body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005072797A1 (en) * 2004-01-28 2005-08-11 Unitract Syringe Pty Ltd One use syringe with ratchet on plunger and pawl on body
AU2005209013B2 (en) * 2004-01-28 2009-11-26 Unitract Syringe Pty Ltd One use syringe with ratchet on plunger and pawl on body
US8052654B2 (en) 2004-01-28 2011-11-08 Unitract Syringe Pty Ltd. Automatically disabled syringe

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991007