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OwnerHonglin NIE, Jidong CHEN +5inventors
InventorsHonglin NIE, Jidong CHEN, Zhidong LI, Guozheng ZHU, Wangtao CHANG, Guangbin ZHANG, Xiaoye GU
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An ultrasonic surgical instrument (3) having a side-button triggered coagulation function, including a cutting button (7), a coagulation button (5), a scalpel bar (31), a clamp (32), a cannula assembly (33), a handle (6), and an internal structure thereof, wherein the cutting button (7) is pressed by an index finger to trigger a cutting function, and the coagulation button (5) is pressed by a thumb to trigger the coagulation function. The ultrasonic surgical instrument can reduce misoperation of a surgeon during actual surgery, and relieves fatigue of the surgeon. Moreover, the side-button triggered coagulation function can be triggered by a left or a right hand of the surgeon, and the surgeon who can operate with both the left hand and the right hand can operate the ultrasonic surgical instrument conveniently.
An ultrasonic surgical instrument, comprising a scalpel bar, a first button, a second button, a handle, a transmission mechanism, and other internal structures, wherein the first button is located on a front surface of the instrument;
A method for operating an ultrasonic surgical instrument, wherein a first button located on a front surface of the instrument is pressed and triggered by an index finger, and a second button located on oblique lateral surfaces on two sides of the instrument is pressed and triggered by a thumb.
Dependencies are inferred from the claim text.