Introduction of New-Type Intravenous Indwelling Needle
- VernacularTitle:介绍一种新型静脉穿刺留置针
- Author:
Bing WANG
;
Jing HAN
- Publication Type:Journal Article
- Keywords:
venous intravenous;
indwelling needle;
battle field aid;
design
- From:
Chinese Medical Equipment Journal
1989;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To design an intravenous indwelling needle in battle field aid.Methods Several concavity were made on the hollow tube inner surface posterior puncture needle case,and some corresponding convexity uplifted peripheral needle handle pistons posterior puncture needle core.Revolution could be avoided because the needle handle pistons were just embedded in hollow tube concavity.It was convenient to operate and decreased the operator's orientation transformation by the needle's handhold vane adopting rectangle instead of butterfly shape.Results The improved puncture needle was stable and the rate of success of intravenous puncture was increased.Conclusion The improved venous retaining needle can be applied in battle field aid.
