ES2056741A1 - Improvements made to single-use hypodermic syringes - Google Patents
Improvements made to single-use hypodermic syringesInfo
- Publication number
- ES2056741A1 ES2056741A1 ES09300349A ES9300349A ES2056741A1 ES 2056741 A1 ES2056741 A1 ES 2056741A1 ES 09300349 A ES09300349 A ES 09300349A ES 9300349 A ES9300349 A ES 9300349A ES 2056741 A1 ES2056741 A1 ES 2056741A1
- Authority
- ES
- Spain
- Prior art keywords
- plunger
- needle
- housing
- improvements made
- hypodermic
- 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
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Improvements made to single-use hypodermic syringes. The syringe includes a plunger 2 which can move axially inside the corresponding tubular body 1, the plunger 2 having a housing 5 for the corresponding hypodermic needle 11 after the first and only use thereof, as a consequence of which this hypodermic needle 11 is pushed inwards by a spring 14, after the release of the head 10 of said needle 11, on disengagement of flexible tabs 15, after the pushing of appendices 16 which are derived from a hermetic adjustment crown 13 which is pushed inwards in the maximum movement of the plunger 2, with the hypodermic needle 11 remaining inside the cavity or housing 5 of said plunger 2, making re-use of the syringe impossible. The housing 5 is sealed at its start by a cap 6 which can be connected to the end of the head 10 of the actual needle 11 when the plunger 2 is moved towards its maximum operational position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300349A ES2056741B1 (en) | 1993-02-23 | 1993-02-23 | IMPROVEMENTS INTRODUCED IN HYPODERMIC SYRINGES FOR SINGLE USE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9300349A ES2056741B1 (en) | 1993-02-23 | 1993-02-23 | IMPROVEMENTS INTRODUCED IN HYPODERMIC SYRINGES FOR SINGLE USE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2056741A1 true ES2056741A1 (en) | 1994-10-01 |
ES2056741B1 ES2056741B1 (en) | 1995-04-01 |
Family
ID=8280871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9300349A Expired - Fee Related ES2056741B1 (en) | 1993-02-23 | 1993-02-23 | IMPROVEMENTS INTRODUCED IN HYPODERMIC SYRINGES FOR SINGLE USE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2056741B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2161166A1 (en) * | 1999-09-16 | 2001-11-16 | Boigues Jose Victor Alapont | Single use cylindrical syringe with restrained plunger comprises control spring confining needle to cylinder in elastic ring |
IT201700095747A1 (en) * | 2017-08-24 | 2017-11-24 | Amedeo Tonini | Combined syringe safety system for hypodermic injections |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000435A1 (en) * | 1987-07-13 | 1989-01-26 | Gaarde, Gerda, Ingrid, Maria | Disposable hypodermic syringe |
US4838869A (en) * | 1987-08-29 | 1989-06-13 | Allard Edward F | Retractable needle syringe |
WO1990007948A1 (en) * | 1989-01-19 | 1990-07-26 | Jaime Caralt Batlle | Single use hypodermic syringe |
US4994034A (en) * | 1989-07-11 | 1991-02-19 | Botich Michael J | Retractable needle hypodermic syringe system |
EP0413414A1 (en) * | 1989-08-14 | 1991-02-20 | Chien-Hua Tsao | Safety hypodermic syringe |
ES2019792A6 (en) * | 1990-01-17 | 1991-07-01 | Caralt Batlle Jaime | Disposable hypodermic syringe. |
WO1992018187A1 (en) * | 1991-04-11 | 1992-10-29 | Safe-T-Limited | Syringe with retractable needle |
-
1993
- 1993-02-23 ES ES9300349A patent/ES2056741B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989000435A1 (en) * | 1987-07-13 | 1989-01-26 | Gaarde, Gerda, Ingrid, Maria | Disposable hypodermic syringe |
US4838869A (en) * | 1987-08-29 | 1989-06-13 | Allard Edward F | Retractable needle syringe |
WO1990007948A1 (en) * | 1989-01-19 | 1990-07-26 | Jaime Caralt Batlle | Single use hypodermic syringe |
US4994034A (en) * | 1989-07-11 | 1991-02-19 | Botich Michael J | Retractable needle hypodermic syringe system |
EP0413414A1 (en) * | 1989-08-14 | 1991-02-20 | Chien-Hua Tsao | Safety hypodermic syringe |
ES2019792A6 (en) * | 1990-01-17 | 1991-07-01 | Caralt Batlle Jaime | Disposable hypodermic syringe. |
WO1992018187A1 (en) * | 1991-04-11 | 1992-10-29 | Safe-T-Limited | Syringe with retractable needle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2161166A1 (en) * | 1999-09-16 | 2001-11-16 | Boigues Jose Victor Alapont | Single use cylindrical syringe with restrained plunger comprises control spring confining needle to cylinder in elastic ring |
IT201700095747A1 (en) * | 2017-08-24 | 2017-11-24 | Amedeo Tonini | Combined syringe safety system for hypodermic injections |
Also Published As
Publication number | Publication date |
---|---|
ES2056741B1 (en) | 1995-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer of patent |
Owner name: SYRINWORLD, S.L. |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |