ITRA920007A1 - DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2 - Google Patents

DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2

Info

Publication number
ITRA920007A1
ITRA920007A1 IT92RA000007A ITRA920007A ITRA920007A1 IT RA920007 A1 ITRA920007 A1 IT RA920007A1 IT 92RA000007 A IT92RA000007 A IT 92RA000007A IT RA920007 A ITRA920007 A IT RA920007A IT RA920007 A1 ITRA920007 A1 IT RA920007A1
Authority
IT
Italy
Prior art keywords
inj2
project
syringe
disposable syringe
retractable needle
Prior art date
Application number
IT92RA000007A
Other languages
Italian (it)
Inventor
Pier Giorgio Drei
Original Assignee
Pier Giorgio Drei
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 Pier Giorgio Drei filed Critical Pier Giorgio Drei
Priority to IT92RA000007A priority Critical patent/ITRA920007A1/en
Publication of ITRA920007A0 publication Critical patent/ITRA920007A0/en
Publication of ITRA920007A1 publication Critical patent/ITRA920007A1/en

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

La siringa è composta: da un cilindro esterno, da una molla, da una siringa vera e propria da un ago, da un pistone nel quale, su una delle quattro alette superiori è sagomato un uncino nella cui gola è innestata una piccola lametta di acciaio, da un cerchio di assiemaggio in filo di nylon. Completata l'iniezione il cerchio di nylon viene tagliato dalla lametta e la molla non più trattenuta, spinge la siringa fuori dal cilindro portando con sé e nascondendo l'ago.The syringe is composed of: an external cylinder, a spring, a real syringe, a needle, a piston in which, on one of the four upper wings, a hook is shaped in whose throat a small steel blade is inserted , by a circle of assembly in nylon thread. Once the injection is complete, the nylon rim is cut from the blade and the spring which is no longer held, pushes the syringe out of the cylinder, carrying and hiding the needle.

IT92RA000007A 1992-04-06 1992-04-06 DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2 ITRA920007A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT92RA000007A ITRA920007A1 (en) 1992-04-06 1992-04-06 DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT92RA000007A ITRA920007A1 (en) 1992-04-06 1992-04-06 DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2

Publications (2)

Publication Number Publication Date
ITRA920007A0 ITRA920007A0 (en) 1992-04-06
ITRA920007A1 true ITRA920007A1 (en) 1993-10-06

Family

ID=11397548

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92RA000007A ITRA920007A1 (en) 1992-04-06 1992-04-06 DISPOSABLE SYRINGE PROJECT WITH RETRACTABLE NEEDLE AFTER USE -N-INJ2

Country Status (1)

Country Link
IT (1) ITRA920007A1 (en)

Also Published As

Publication number Publication date
ITRA920007A0 (en) 1992-04-06

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