An intelligent ultrasonic scalpel for tumor treatment

Abstract

The invention relates to an intelligent ultrasonic scalpel for tumor treatment. The scalpel comprises a scalpel handle, a scalpel bar and a scalpel bit, wherein the scalpel bar is fixed on the scalpel handle, the scalpel bit is detachably fixed on the scalpel bar, an inserting groove with a rectangular structure is arranged at the top of the scalpel bar, and an auxiliary inserting groove is formed in each of four corners of the inserting groove, so that the overall inserting groove is in an H-shaped structure; the scalpel bit is fixed on an inserting column, the cross section of the inserting columns is in an H-shaped structure, the inserting column and the inserting grooves are in clearance fit, and a buffering pad is arranged in each inserting groove; a transducer and a signal generator are arranged in the scalpel handle and are connected in series, and the signal generator is connected with a main unit. The intelligent ultrasonic scalpel is convenient to replace and has good stability, safety and cutting performance.

Description

technical field [0001] The invention relates to an ultrasonic surgical knife, in particular to an intelligent ultrasonic surgical knife for tumor treatment. Background technique [0002] In the 1970s, minimally invasive techniques developed rapidly. At present, minimally invasive surgery has been applied to nearly 10 operations including general surgery, obstetrics and gynecology, cardiothoracic surgery, urology, pediatric surgery, orthopedics, brain surgery and ophthalmology. The development of minimally invasive surgery has led to the development of surgical instruments, such as endoscopic ultrasound, ultrasonic knife, micro-surgical instruments, and various endovascular cutting and staplers. Surgical instruments that emerged in turn promoted the development of minimally invasive surgery, and gradually developed into a branch of the medical device industry. [0003] Ultrasonic scalpels are divided into two types: suction type and cutting type, which are respectively suita...

AI Technical Summary

Problems solved by technology

[0004] Although the current ultrasonic scalpel has the above advantages, the manipulation of the scalpel is inconvenient

The doctor needs to change the scalpel for different surgical local areas, which wastes time during the operation and is not conducive to the continuity of the operation

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