MX9504444A - Safety syinge with externally connectable and internally retractable self-biased needle. - Google Patents

Safety syinge with externally connectable and internally retractable self-biased needle.

Info

Publication number
MX9504444A
MX9504444A MX9504444A MX9504444A MX9504444A MX 9504444 A MX9504444 A MX 9504444A MX 9504444 A MX9504444 A MX 9504444A MX 9504444 A MX9504444 A MX 9504444A MX 9504444 A MX9504444 A MX 9504444A
Authority
MX
Mexico
Prior art keywords
needle
syringe
safety
syinge
plunger
Prior art date
Application number
MX9504444A
Other languages
Spanish (es)
Other versions
MXPA95004444A (en
Inventor
Wen-Chin Lu
Original Assignee
Wen-Chin Lu
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 Wen-Chin Lu filed Critical Wen-Chin Lu
Priority to MX9504444A priority Critical patent/MX9504444A/en
Publication of MXPA95004444A publication Critical patent/MXPA95004444A/en
Publication of MX9504444A publication Critical patent/MX9504444A/en

Links

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

A safety sringe includes: a hollow needle assembly having a hollow needle portion datachably coupled to a shank portion embedded in a sleeve portion of a syringe and having a need, head portion formed on a rear portion of the shank portion, and a plunger slidably held in the syringe and having a biassing socket recessed in the plunger for engaging the needle head portion of the needle assembly for a coupling of the needle assembly whith the plunger for a retraction into the syringe for obliquely biasing the needle portion for preventing re-protusion of the needle outwardly, thereby allowing a variety of needles of different sizes to be replaceably mounted on the shank portion outside the sringe for a convenient mounting of the needle on the syringe.
MX9504444A 1995-10-20 1995-10-20 Safety syinge with externally connectable and internally retractable self-biased needle. MX9504444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MX9504444A MX9504444A (en) 1995-10-20 1995-10-20 Safety syinge with externally connectable and internally retractable self-biased needle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08326843 1994-10-21
MX9504444A MX9504444A (en) 1995-10-20 1995-10-20 Safety syinge with externally connectable and internally retractable self-biased needle.

Publications (2)

Publication Number Publication Date
MXPA95004444A MXPA95004444A (en) 1998-01-01
MX9504444A true MX9504444A (en) 1998-01-31

Family

ID=39164726

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504444A MX9504444A (en) 1995-10-20 1995-10-20 Safety syinge with externally connectable and internally retractable self-biased needle.

Country Status (1)

Country Link
MX (1) MX9504444A (en)

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