ES2023772A6 - Improved self-disposable syringe - Google Patents
Improved self-disposable syringeInfo
- Publication number
- ES2023772A6 ES2023772A6 ES9002748A ES9002748A ES2023772A6 ES 2023772 A6 ES2023772 A6 ES 2023772A6 ES 9002748 A ES9002748 A ES 9002748A ES 9002748 A ES9002748 A ES 9002748A ES 2023772 A6 ES2023772 A6 ES 2023772A6
- Authority
- ES
- Spain
- Prior art keywords
- plunger
- needle
- disposable syringe
- chamber
- head
- 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
The self-disposable syringe is characterized by comprising a combination of recesses and projections between its body and plunger which cause engagement between both members on completion of the injection, while an axial stud emerging from the internal end of the plunger and penetrating into a chamber, with a defining necklace, established in the head of the needle, by its length which is slightly greater than that of the chamber, causes breakage of the plunger and, by the traction of an elastic element located inside the plunger, breakage also of the head of the needle, by means of weakened crowns provided for the purpose, causing the used needle to be placed completely into the internal cylinder of the body of the plunger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9002748A ES2023772A6 (en) | 1990-10-30 | 1990-10-30 | Improved self-disposable syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9002748A ES2023772A6 (en) | 1990-10-30 | 1990-10-30 | Improved self-disposable syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2023772A6 true ES2023772A6 (en) | 1992-02-01 |
Family
ID=8269384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9002748A Expired - Lifetime ES2023772A6 (en) | 1990-10-30 | 1990-10-30 | Improved self-disposable syringe |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2023772A6 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2116917A1 (en) * | 1996-06-07 | 1998-07-16 | Calas Sanz Ramon Vicente | Single-use syringe with retractable needle |
-
1990
- 1990-10-30 ES ES9002748A patent/ES2023772A6/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2116917A1 (en) * | 1996-06-07 | 1998-07-16 | Calas Sanz Ramon Vicente | Single-use syringe with retractable needle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |