Other

Micro-tech (nanjing) Co., Ltd.

Micro-tech Nuroway Co., Ltd.

Changqing Li

Qiang Zhang

Zhenghua Shen

Hongyan Jin

Weiqin Qiu

Hao Dong

Li Ding

Chengwei Tang

Jianyu Wei

Wenqi Lv

Zhuhai Lv

Derong Leng

Xiaojun Ma

Long Long

Three-arm clamp includes: clamping assembly and releasing member connected to each other, clamping assembly includes fixed arm, and two movable arms respectively rotatably connected to fixed arm by hinge pin; the proximal end of each movable arm is provided with first sliding slot, and sliding pin is slidably arranged in first sliding slot; the proximal end of fixed arm is provided with inner cavity, and releasing member is inserted into inner cavity and connected to sliding pin; the proximal end of each movable arm is provided with elastic sheet; movable arms and fixed arm are closed by clamping, and elastic sheets are folded in inner cavity, in radial direction of fixed arm, from connecting end to free end and abut against releasing member; and releasing member is separated from movable arms, and the free end of each elastic sheet elastically abuts against inner wall of inner cavity.

Three-arm clamp

Disclosed are a channel device for surgery and a trigger structure. It aims at improving the problem that the operational efficiency of existing channel devices for surgery is not high. The channel device for surgery includes: a binding cord configured to be wound around a metal net; and a binding wire configured to pass through the binding cord and tighten up the binding cord, so as to compress the metal net, or configured to be pulled away from the binding cord, so as to loosen the binding cord and the metal net. In the trigger structure, different first locking portions are configured to cooperate with a first engaging portion, so as to drive the trolley to slide intermittently relative to the handle, such that a second engaging portion cooperates with different second locking portions, hereby locking the sliding trolley in different positions on the handle.

Channel device for surgery and trigger structure

Growing community of inventors

Jiangsu, China

Changqing Li