ES2026368A6 - Automatically destructible single-use safety syringe - Google Patents

Automatically destructible single-use safety syringe

Info

Publication number
ES2026368A6
ES2026368A6 ES9002681A ES9002681A ES2026368A6 ES 2026368 A6 ES2026368 A6 ES 2026368A6 ES 9002681 A ES9002681 A ES 9002681A ES 9002681 A ES9002681 A ES 9002681A ES 2026368 A6 ES2026368 A6 ES 2026368A6
Authority
ES
Spain
Prior art keywords
cylindrical chamber
plunger
membrane
destructible
automatically
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
Application number
ES9002681A
Other languages
Spanish (es)
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 ES9002681A priority Critical patent/ES2026368A6/en
Publication of ES2026368A6 publication Critical patent/ES2026368A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

It prevents possible disease infections, for which purpose the plunger 1 has a membrane 2 which can be perforated by a piercing element 3 arranged in the bottom of the cylindrical chamber 4, preventing a second use. The piercing element may be incorporated in the cylindrical chamber 4 or, alternatively, be an extension of the actual syringe 5 towards the inside of the cylindrical chamber 4. The membrane 2 is a discoidal body adhered to the front of the plunger 1, totally or partially covering its surface or, alternatively, it consists of a cap arranged between a projection 6 and a ring 7 carrying a toric washer 8 for its adjustment (fitting) to the inside contour delineation of the cylindrical chamber 4. The plunger 1 has a longitudinal hole 9 with lateral branches 10 which open out in the rod 11 and in the cylindrical chamber 4. It also has radial holes 12 which provide communication from the space included between it and the cylindrical chamber 4 to the outside, in such a manner that once the membrane 2 has been destroyed the chamber of the syringe is in communication with the outside and therefore out of use.
ES9002681A 1990-10-23 1990-10-23 Automatically destructible single-use safety syringe Expired - Lifetime ES2026368A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002681A ES2026368A6 (en) 1990-10-23 1990-10-23 Automatically destructible single-use safety syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002681A ES2026368A6 (en) 1990-10-23 1990-10-23 Automatically destructible single-use safety syringe

Publications (1)

Publication Number Publication Date
ES2026368A6 true ES2026368A6 (en) 1992-04-16

Family

ID=8269290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002681A Expired - Lifetime ES2026368A6 (en) 1990-10-23 1990-10-23 Automatically destructible single-use safety syringe

Country Status (1)

Country Link
ES (1) ES2026368A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2189630A1 (en) * 2001-03-07 2003-07-01 Euro China Farma S L Disposable syringe has small cone in closed base of hollow cylindrical structure such that nozzle for insertion of needle is in eccentric position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2189630A1 (en) * 2001-03-07 2003-07-01 Euro China Farma S L Disposable syringe has small cone in closed base of hollow cylindrical structure such that nozzle for insertion of needle is in eccentric position

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20100528