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ES2008949A6 - One-use self-destructive syringe has rupture point - Google Patents

One-use self-destructive syringe has rupture point

Info

Publication number
ES2008949A6
ES2008949A6 ES8800027A ES8800027A ES2008949A6 ES 2008949 A6 ES2008949 A6 ES 2008949A6 ES 8800027 A ES8800027 A ES 8800027A ES 8800027 A ES8800027 A ES 8800027A ES 2008949 A6 ES2008949 A6 ES 2008949A6
Authority
ES
Spain
Prior art keywords
piston
syringe
rod
rupture point
use self
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
Application number
ES8800027A
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 ES8800027A priority Critical patent/ES2008949A6/en
Publication of ES2008949A6 publication Critical patent/ES2008949A6/en
Expired legal-status Critical Current

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The syringe is provided with a piston rod contg. a rupture point when submitted to a compression or torsion force greater than is required to expel all the liq. For this purpose, the piston and rod are coupled together with a longitudinal free space and a cavity is provided in the front part of the piston, in which remains a small quantity of injectable liq. after injection. This is expelled by elastic deformation of the cavity provided in the piston, resulting in the additional force which causes rupture of the rod and disabling of the syringe.
ES8800027A 1988-01-07 1988-01-07 One-use self-destructive syringe has rupture point Expired ES2008949A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES8800027A ES2008949A6 (en) 1988-01-07 1988-01-07 One-use self-destructive syringe has rupture point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8800027A ES2008949A6 (en) 1988-01-07 1988-01-07 One-use self-destructive syringe has rupture point

Publications (1)

Publication Number Publication Date
ES2008949A6 true ES2008949A6 (en) 1989-08-16

Family

ID=8254358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8800027A Expired ES2008949A6 (en) 1988-01-07 1988-01-07 One-use self-destructive syringe has rupture point

Country Status (1)

Country Link
ES (1) ES2008949A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287491B2 (en) 2008-11-26 2012-10-16 Becton, Dickinson And Company Single-use auto-disable syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287491B2 (en) 2008-11-26 2012-10-16 Becton, Dickinson And Company Single-use auto-disable syringe
US9205205B2 (en) 2008-11-26 2015-12-08 Becton, Dickinson And Company Single-use auto-disable syringe

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991129