B. J. Zh. F. Panther Medical Equipment Co., Ltd.

Libo Liu

Hui Li

Xiaoqiang Chen

Xuelan Yang

A surgical stapler and a control method therefor. A control part of the surgical stapler is used to acquire a real-time drive current value and a jump current average value of a drive part; then, determine the difference value between the drive current value at a current moment and the drive current value at a previous moment; compare the difference value to the jump current average value, if the difference value is greater than the jump current average value, control the drive part to stop working. Thus, an operator does not have to determine by his or herself whether anastomosis action is completed before operating the surgical stapler, thereby increasing surgical efficiency.

Surgical stapler and a control method therefor

A surgical stapler body, a cartridge, a surgical stapler and a control method for the surgical stapler. The surgical stapler body includes an identification part capable of identifying information in a storage part that is connected to the cartridge assembly and capable of storing information of the cartridge assembly, the surgical stapler body further comprises a control unit capable of analyzing information stored in the storage part and sending an instruction, a power part capable of providing a power source for the surgical stapler body, and a driving part capable of driving the cartridge assembly to be closed. On the one hand, it is ensured that the driving part can drive the firing rod to move stably, so as to avoid a large vibration caused by manually operating the firing rod to influence the stitching, and reduce medical risk of human misoperation.

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Beijing, China

Libo Liu