ES2006607A6 - Self-disposable syringe - Google Patents
Self-disposable syringeInfo
- Publication number
- ES2006607A6 ES2006607A6 ES8800876A ES8800876A ES2006607A6 ES 2006607 A6 ES2006607 A6 ES 2006607A6 ES 8800876 A ES8800876 A ES 8800876A ES 8800876 A ES8800876 A ES 8800876A ES 2006607 A6 ES2006607 A6 ES 2006607A6
- Authority
- ES
- Spain
- Prior art keywords
- plunger
- elements
- membrane
- solid
- piston
- 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
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The non-revseable syringe contains a plunger formed by two independent and adjacent cylindrical elements, the front being solid and the rear tubular, being closed by temporarily membrane and joined to the operating plunger by flexible flat elements. On withdrawing the plunger, both elements move together, creating a vacuum between them, and taking in the injection. When the plunger is pressed in to expel the liquid, the tubular component deforms the flexible elements, and the piston performs its working stroke. As the plunger moves towards the piston, a pointed part fixed to the front end perforates the membrane, so that the solid front element cannot be withdrawn and remains at the bottom, making a second filling impossible.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8800876A ES2006607A6 (en) | 1988-03-22 | 1988-03-22 | Self-disposable syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8800876A ES2006607A6 (en) | 1988-03-22 | 1988-03-22 | Self-disposable syringe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2006607A6 true ES2006607A6 (en) | 1989-05-01 |
Family
ID=8255480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8800876A Expired ES2006607A6 (en) | 1988-03-22 | 1988-03-22 | Self-disposable syringe |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2006607A6 (en) |
-
1988
- 1988-03-22 ES ES8800876A patent/ES2006607A6/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19991108 |