Flexible minimally invasive surgical instruments based on natural orifice
A natural orifice and minimally invasive surgery technology, applied in the field of minimally invasive surgical medical equipment, can solve the problems of less freedom at the end of the instrument, small working space, and insufficient operating force, and achieve short recovery time, easy control, and convenient operation Effect
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[0026] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0027] as attached figure 1 The shown flexible minimally invasive surgical instrument based on the natural orifice of the present invention includes: an operating handle 100, a wrist driving device 200, a flexible catheter 300, a flexible wrist 400, and an end effector 500, which as a whole can be applied to the abdominal cavity, chest cavity, etc. , Urology, gynecology and other fields of minimally invasive surgery. During the operation process, the minimally invasive surgical intelligent instrument passes through the poking hole on the patient's body surface, and the doctor holds the instrument and enters the body to perform the operation.
[0028] control 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 rea...
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