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
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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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.
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)
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 |
-
1996
- 1996-05-23 ES ES9601148A patent/ES2117569B1/es not_active Expired - Lifetime
Patent Citations (5)
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
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980801 Kind code of ref document: A1 Effective date: 19980801 |
|
FA2A | Application withdrawn |
Effective date: 19991026 |