ES2147118B1 - DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE. - Google Patents
DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE.Info
- Publication number
- ES2147118B1 ES2147118B1 ES9800264A ES9800264A ES2147118B1 ES 2147118 B1 ES2147118 B1 ES 2147118B1 ES 9800264 A ES9800264 A ES 9800264A ES 9800264 A ES9800264 A ES 9800264A ES 2147118 B1 ES2147118 B1 ES 2147118B1
- Authority
- ES
- Spain
- Prior art keywords
- tubular element
- disposable syringe
- retractable needle
- appendages
- casing
- 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 - Fee Related
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Jeringuilla desechable con aguja retráctil, realizada a partir de una carcasa tubular de pequeño diámetro (1) con aguja inferior y émbolo en su interior, caracterizada porque la carcasa (1) presenta un tramo ensanchado en su parte superior (9) en el que se aloja un elemento tubular (2) capaz de efectuar un recorrido a lo lago de dicho ensanchamiento (9), presentando este elemento (2) albergado parcialmente en su interior, el extremo superior de un émbolo inyector del líquido (3), así como un resorte comprimido (4) situado entre una zona de asiento configurada en la base inferior (12) del elemento tubular (2), y un ensanchamiento repentino del diámetro del émbolo ubicado en el extremo superior de éste (22), disponiendo dicho émbolo una zona central perimetral rehundida (14) de la que emergen unos apéndices, apoyándose el extremo libre de estos apéndices en la superficie inferior de la base (12) del elemento tubular (2).Disposable syringe with retractable needle, made from a small diameter tubular casing (1) with a lower needle and a plunger inside, characterized in that the casing (1) has a widened section in its upper part (9) in which it houses a tubular element (2) capable of making a trip to the lake of said widening (9), presenting this element (2) partially housed inside, the upper end of a liquid injector plunger (3), as well as a compressed spring (4) located between a seating area configured in the lower base (12) of the tubular element (2), and a sudden widening of the diameter of the piston located at the upper end of the latter (22), said piston having an area recessed perimeter center (14) from which some appendages emerge, with the free end of these appendages resting on the lower surface of the base (12) of the tubular element (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800264A ES2147118B1 (en) | 1998-02-11 | 1998-02-11 | DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800264A ES2147118B1 (en) | 1998-02-11 | 1998-02-11 | DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2147118A1 ES2147118A1 (en) | 2000-08-16 |
ES2147118B1 true ES2147118B1 (en) | 2001-04-01 |
Family
ID=8302702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800264A Expired - Fee Related ES2147118B1 (en) | 1998-02-11 | 1998-02-11 | DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2147118B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002252852B2 (en) * | 2001-05-22 | 2006-06-08 | Occupational & Medical Innovations Ltd | Improvements to a single use syringe |
AUPR516901A0 (en) | 2001-05-22 | 2001-06-14 | Occupational & Medical Innovations Ltd | Improvements to a single use syringe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367738A (en) * | 1981-10-28 | 1983-01-11 | Janssen Pharmaceutica Inc. | Pre-filled syringe for abusable drugs |
ES2011414A6 (en) * | 1989-01-19 | 1990-01-01 | Caralt Batlle Jaime | Single use hypodermic syringe |
US4994034A (en) * | 1989-07-11 | 1991-02-19 | Botich Michael J | Retractable needle hypodermic syringe system |
WO1991003269A1 (en) * | 1989-08-28 | 1991-03-21 | Townsend Controls Pty. Ltd. | Safety syringe |
FR2689765B1 (en) * | 1992-04-10 | 1999-07-09 | Constantin Vounatsos | UNI INJECTION SYRINGE. |
-
1998
- 1998-02-11 ES ES9800264A patent/ES2147118B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2147118A1 (en) | 2000-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000816 Kind code of ref document: A1 Effective date: 20000816 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |