Adapter for surgical robot and ultrasonic surgical knife system

Abstract

The invention relates to an adapter for a surgical robot and an ultrasonic scalpel system. The adapter for the surgical robot comprises a bearing platform, a jaw opening and closing mechanism and a jaw rotating mechanism. The bearing platform is used for being fixedly connected with the mechanical arm and used for fixedly supporting the ultrasonic scalpel. The clamp jaw opening and closing mechanism comprises a clamp jaw opening and closing assembly located in the bearing platform. The jaw opening and closing mechanism further comprises an opening and closing driving assembly for driving the jaw opening and closing assembly to slide relative to the bearing platform. The clamp jaw rotating mechanism comprises a clamp jaw rotating assembly located in the bearing platform. The clamp jaw rotating mechanism further comprises a rotation driving assembly for driving the clamp jaw rotating mechanism to rotate relative to the bearing platform. The ultrasonic scalpel has the effect that the opening, closing and position of the ultrasonic scalpel in the application process are more accurate.

Description

technical field [0001] The present application relates to the field of minimally invasive surgical instruments, in particular to an adapter for a surgical robot and an ultrasonic scalpel system. Background technique [0002] The ultrasonic scalpel uses the ultrasonic energy transmitted by the transducer to the knife rod to process the soft tissue. The cutting and coagulation are completed at the same time, which can ensure small lateral thermal damage to the tissue. It is suitable for the soft tissue that needs to control bleeding and minimize thermal damage. Implement the cut. Ultrasonic scalpels are essential surgical instruments in various minimally invasive surgeries. With the popularity of minimally invasive surgery, ultrasonic scalpel has become a routine surgical instrument. [0003] refer to figure 1 , figure 2 and image 3 , the existing ultrasonic scalpel is in the shape of a long straight rod, which includes a knife bar 1, an outer tube 12, a handle 111, an ...

AI Technical Summary

Problems solved by technology

[0004] In the process of implementing the present application, the inventors found that there are at least the following problems in this technology: since the ultrasonic scalpel is used in minimally invasive surgery, it is necessary to control the amount of bleeding and cause as little thermal damage as possible while cutting soft tissues. Therefore, the accuracy of the operation process is high, and the manual adjustment of the opening and closing of the jaws and the instability of the attitude error range of the jaws make it difficult to meet the high-precision requirements.

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