ES2117569A1 - Jeringuilla de un solo uso. - Google Patents

Jeringuilla de un solo uso.

Info

Publication number
ES2117569A1
ES2117569A1 ES09601148A ES9601148A ES2117569A1 ES 2117569 A1 ES2117569 A1 ES 2117569A1 ES 09601148 A ES09601148 A ES 09601148A ES 9601148 A ES9601148 A ES 9601148A ES 2117569 A1 ES2117569 A1 ES 2117569A1
Authority
ES
Spain
Prior art keywords
needle
cylindrical chamber
plunger
rod
closing
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.)
Granted
Application number
ES09601148A
Other languages
English (en)
Other versions
ES2117569B1 (es
Inventor
Redrado Fernando Melero
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 ES9601148A priority Critical patent/ES2117569B1/es
Priority to PCT/ES1997/000130 priority patent/WO1997044076A1/es
Priority to AU28995/97A priority patent/AU2899597A/en
Publication of ES2117569A1 publication Critical patent/ES2117569A1/es
Application granted granted Critical
Publication of ES2117569B1 publication Critical patent/ES2117569B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • A61M2005/3242—Needle retraction by vacuum

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

JERINGUILLA DE UN SOLO USO. INCLUYE UNA CAMARA CILINDRICA (1) EN UNO DE CUYOS EXTREMOS SE ACOPLA UNA AGUJA (8) Y EN CUYO INTERIOR SE DESPLAZA UN EMBOLO (2) AL ACCIONAR UN VASTAGO (16); SE CARACTERIZA PORQUE LA CAMARA CILINDRICA (1) INCLUYE EN SU EXTREMO POSTERIOR MEDIOS (12, 13, 14 Y 17) DE OBTURACION ESTANCA A TRAVES DE LOS CUALES PUEDE DISCURRIR EL VASTAGO (16) DE FORMA ESTANCA. EL EMBOLO Y AGUJA INCLUYEN MEDIOS (3 Y 4) DE ACOPLE-DESACOPLE MUTUOS, Y ESTAN SITUADOS DE MANERA QUE LA AGUJA QUEDA ENCERRADA EN SU TOTALIDAD EN LA CAMARA CILINDRICA. CUENTA CON MEDIOS PERFORABLES (19) DE OBTURACIONESTANCA DEL EXTREMO ANTERIOR DE LA CAMARA CILINDRICA (1). INCLUYE MEDIOS (4, 5, 7, 20 Y 21) PARA RETENER LA AGUJA EN SU POSICION FUERA DE LA CAMARA CILINDRICA TRAS PERFORAR ESTA LOS MEDIOS DE OBTURACION. CUENTA CON MEDIOS (3, 10, 4 Y 11) DE UNION DE LA AGUJA (8) AL EMBOLO (2) Y CON MEDIOS (4, 5 Y 22) PARA LIBERAR LAS AGUJA TRAS APLICAR LA INYECCION, DE MANERA QUE AL SOLTARSE EL VASTAGO (16) SE PRODUCE LA ABSORCION DEL CONJUNTO EMBOLO AGUJA QUEDANDO AMBOS EN EL INTERIOR DE LA CAMARA CILINDRICA IMPIDIENDOSE UN SEGUNDO USO. LA CAMARA CILINDRICA (1) PUEDE INCLUIR LA VACUNA O LIQUIDO A INYECTAR.
ES9601148A 1996-05-23 1996-05-23 Jeringuilla de un solo uso. Expired - Lifetime ES2117569B1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9601148A ES2117569B1 (es) 1996-05-23 1996-05-23 Jeringuilla de un solo uso.
PCT/ES1997/000130 WO1997044076A1 (es) 1996-05-23 1997-05-23 Jeringuilla de un solo uso
AU28995/97A AU2899597A (en) 1996-05-23 1997-05-23 Disposable syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9601148A ES2117569B1 (es) 1996-05-23 1996-05-23 Jeringuilla de un solo uso.

Publications (2)

Publication Number Publication Date
ES2117569A1 true ES2117569A1 (es) 1998-08-01
ES2117569B1 ES2117569B1 (es) 1999-03-16

Family

ID=8294915

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9601148A Expired - Lifetime ES2117569B1 (es) 1996-05-23 1996-05-23 Jeringuilla de un solo uso.

Country Status (1)

Country Link
ES (1) ES2117569B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004065A1 (en) * 1989-09-18 1991-04-04 Assumpsit No. 102 Pty. Ltd. Syringe
ES2031754A6 (es) * 1991-02-04 1992-12-16 Melero Redrado Fernando Mejoras introducidas en el objeto de la patente principal n{ 9002681/0por: jeringuilla de seguridad autodestruible de un solo uso.
US5176640A (en) * 1990-01-09 1993-01-05 Gaetano Nacci Hypodermic injection syringe provided with a plunger able to retract and contain the hypodermic needle after use
EP0582849A1 (fr) * 1992-08-12 1994-02-16 Brice Somers Seringue
US5415648A (en) * 1993-07-08 1995-05-16 Malay; Manuel R. Multiple purpose syringe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004065A1 (en) * 1989-09-18 1991-04-04 Assumpsit No. 102 Pty. Ltd. Syringe
US5176640A (en) * 1990-01-09 1993-01-05 Gaetano Nacci Hypodermic injection syringe provided with a plunger able to retract and contain the hypodermic needle after use
ES2031754A6 (es) * 1991-02-04 1992-12-16 Melero Redrado Fernando Mejoras introducidas en el objeto de la patente principal n{ 9002681/0por: jeringuilla de seguridad autodestruible de un solo uso.
EP0582849A1 (fr) * 1992-08-12 1994-02-16 Brice Somers Seringue
US5415648A (en) * 1993-07-08 1995-05-16 Malay; Manuel R. Multiple purpose syringe

Also Published As

Publication number Publication date
ES2117569B1 (es) 1999-03-16

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Legal Events

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EC2A Search report published

Date of ref document: 19980801

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Effective date: 19980801

FA2A Application withdrawn

Effective date: 19991026