ES2147118A1 - Disposable syringe with a retractable needle includes a piston with an actuator made axially mobile in a tubular spring loaded casing - Google Patents

Disposable syringe with a retractable needle includes a piston with an actuator made axially mobile in a tubular spring loaded casing

Info

Publication number
ES2147118A1
ES2147118A1 ES9800264A ES9800264A ES2147118A1 ES 2147118 A1 ES2147118 A1 ES 2147118A1 ES 9800264 A ES9800264 A ES 9800264A ES 9800264 A ES9800264 A ES 9800264A ES 2147118 A1 ES2147118 A1 ES 2147118A1
Authority
ES
Spain
Prior art keywords
piston
disposable syringe
retractable needle
spring loaded
needle includes
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
Application number
ES9800264A
Other languages
Spanish (es)
Other versions
ES2147118B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9800264A priority Critical patent/ES2147118B1/en
Publication of ES2147118A1 publication Critical patent/ES2147118A1/en
Application granted granted Critical
Publication of ES2147118B1 publication Critical patent/ES2147118B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Disposable syringe with retractable needle made from a small diameter, tubular frame (1), with a lower needle and piston inside, characterised because the frame (1) has an expanded section in the upper part (9) in which a tubular element (2) is lodged to be able to run along said enlargement (9). Said element (2) sits partially inside, the upper end of a liquid injector piston (3) as well as a compressed element (4) located between a seating area set in the lower base (12) of the tubular element (2), and an unexpected enlargement in the diameter of the piston located in the upper end of it (22). Said enlargement has a sunken, perimeter, central zone (14) from which the appendices emerge, the free end of the appendices are support by the lower surface of the base (12) of the tubular element (2).<IMAGE>
ES9800264A 1998-02-11 1998-02-11 DISPOSABLE SYRINGE WITH RETRACTABLE NEEDLE. Expired - Fee Related ES2147118B1 (en)

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 true ES2147118A1 (en) 2000-08-16
ES2147118B1 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002094355A1 (en) * 2001-05-22 2002-11-28 Occupational & Medical Innovations Ltd Improvements to a single use syringe
AU2002252852B2 (en) * 2001-05-22 2006-06-08 Occupational & Medical Innovations Ltd Improvements to a single use syringe

Citations (5)

* Cited by examiner, † Cited by third party
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
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
WO1991003269A1 (en) * 1989-08-28 1991-03-21 Townsend Controls Pty. Ltd. Safety syringe
WO1993020873A1 (en) * 1992-04-10 1993-10-28 Constantin Vounatsos Single-use syringe

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
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
WO1991003269A1 (en) * 1989-08-28 1991-03-21 Townsend Controls Pty. Ltd. Safety syringe
WO1993020873A1 (en) * 1992-04-10 1993-10-28 Constantin Vounatsos Single-use syringe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002094355A1 (en) * 2001-05-22 2002-11-28 Occupational & Medical Innovations Ltd Improvements to a single use syringe
AU2002252852B2 (en) * 2001-05-22 2006-06-08 Occupational & Medical Innovations Ltd Improvements to a single use syringe
US7147621B2 (en) 2001-05-22 2006-12-12 Occupational & Medical Innovations Ltd. Single use syringe

Also Published As

Publication number Publication date
ES2147118B1 (en) 2001-04-01

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