Development of an auto-retractable self-disable safety syringe with high stability.
- Author:
Yonghua ZHANG
1
;
Jianhui HE
;
Ou CHEN
;
Huihui LI
;
Xianyu LI
Author Information
1. Zhejiang Vitalcare Medical Device Co., Ltd, Zhejiang, Taizhou, 318020.
- Publication Type:Journal Article
- MeSH:
Disposable Equipment;
Equipment Design;
Equipment Safety;
Syringes
- From:
Chinese Journal of Medical Instrumentation
2010;34(3):204-208
- CountryChina
- Language:Chinese
-
Abstract:
An auto-retractable self-disable safety syringe is introduced. The product mainly consists of barrel, plunger hander, needle holder, spring and needle cap. After injection, the clasp on top of plunger hander will be jammed with the outshoot of needle holder, meanwhile, the plunger hander tip expands the stop structure and consequently the compression spring pulls the needle and needle holder back into plunger hander. The technical parameters of present syringe such as break force, needle holder push out force and plunger hander lock force are very stable while working. With simple structure, reasonable design, easy manufacture and assemble, this product can been widely used in relevant area.