Flexible minimally invasive surgery instrument based on natural orifice
A natural orifice, minimally invasive surgery technology, applied in the field of minimally invasive surgical medical equipment, can solve the problems of few degrees of freedom at the end of the instrument, insufficient operating force, small working space, etc., and achieve short recovery time, large operating force, and easy operation. handy effect
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[0026] The specific embodiments of the present invention will be described in detail below in conjunction with the drawings.
[0027] As attached figure 1 The shown present invention is a flexible minimally invasive surgical instrument based on a natural cavity, including: an operating handle 100, a wrist drive device 200, a flexible catheter 300, a flexible wrist 400, and an end effector 500, which can be applied to the abdominal cavity and thoracic cavity as a whole , Urology, gynecology and other fields of minimally invasive surgery. During the implementation of the operation, the minimally invasive surgical smart instrument passes through the card hole on the patient's body surface, and the doctor holds the instrument into the body to perform the surgical operation.
[0028] Contrast Figure 2a , Figure 2b , Figure 2c , Figure 2d The flexible minimally invasive surgical instrument based on the natural cavity is held by the doctor, which can realize all the operations of the ...
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