ES2026368A6 - Automatically destructible single-use safety syringe - Google Patents
Automatically destructible single-use safety syringeInfo
- Publication number
- ES2026368A6 ES2026368A6 ES9002681A ES9002681A ES2026368A6 ES 2026368 A6 ES2026368 A6 ES 2026368A6 ES 9002681 A ES9002681 A ES 9002681A ES 9002681 A ES9002681 A ES 9002681A ES 2026368 A6 ES2026368 A6 ES 2026368A6
- Authority
- ES
- Spain
- Prior art keywords
- cylindrical chamber
- plunger
- membrane
- destructible
- automatically
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
It prevents possible disease infections, for which purpose the plunger 1 has a membrane 2 which can be perforated by a piercing element 3 arranged in the bottom of the cylindrical chamber 4, preventing a second use. The piercing element may be incorporated in the cylindrical chamber 4 or, alternatively, be an extension of the actual syringe 5 towards the inside of the cylindrical chamber 4. The membrane 2 is a discoidal body adhered to the front of the plunger 1, totally or partially covering its surface or, alternatively, it consists of a cap arranged between a projection 6 and a ring 7 carrying a toric washer 8 for its adjustment (fitting) to the inside contour delineation of the cylindrical chamber 4. The plunger 1 has a longitudinal hole 9 with lateral branches 10 which open out in the rod 11 and in the cylindrical chamber 4. It also has radial holes 12 which provide communication from the space included between it and the cylindrical chamber 4 to the outside, in such a manner that once the membrane 2 has been destroyed the chamber of the syringe is in communication with the outside and therefore out of use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9002681A ES2026368A6 (en) | 1990-10-23 | 1990-10-23 | Automatically destructible single-use safety syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9002681A ES2026368A6 (en) | 1990-10-23 | 1990-10-23 | Automatically destructible single-use safety syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2026368A6 true ES2026368A6 (en) | 1992-04-16 |
Family
ID=8269290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9002681A Expired - Lifetime ES2026368A6 (en) | 1990-10-23 | 1990-10-23 | Automatically destructible single-use safety syringe |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2026368A6 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2189630A1 (en) * | 2001-03-07 | 2003-07-01 | Euro China Farma S L | Disposable syringe has small cone in closed base of hollow cylindrical structure such that nozzle for insertion of needle is in eccentric position |
-
1990
- 1990-10-23 ES ES9002681A patent/ES2026368A6/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2189630A1 (en) * | 2001-03-07 | 2003-07-01 | Euro China Farma S L | Disposable syringe has small cone in closed base of hollow cylindrical structure such that nozzle for insertion of needle is in eccentric position |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20100528 |