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
Application number
ES9800264A
Other languages
Spanish (es)
Other versions
ES2147118A1 (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

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).

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 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)

* Cited by examiner, † Cited by third party
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)

* 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
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.

Also Published As

Publication number Publication date
ES2147118A1 (en) 2000-08-16

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