[Development of an auto-retractable self-disable safety syringe with high stability].
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.
Zhang
Yonghua
Y
Zhejiang Vitalcare Medical Device Co., Ltd, Zhejiang, Taizhou, 318020.
He
Jianhui
J
Chen
Ou
O
Li
Huihui
H
Li
Xianyu
X
D004209:Disposable Equipment; D004867:Equipment Design; D004869:Equipment Safety; D013594:Syringes