Ultrasonic scalpel handle with ultrasonic generator function, ultrasonic scalpel system and using method of ultrasonic scalpel system

Abstract

The invention discloses an ultrasonic scalpel handle with an ultrasonic generator function. The ultrasonic scalpel handle comprises a handle outer shell, a handle connecting mechanism integrated witha torque wrench is arranged at the head of the handle outer shell, and the handle connecting mechanism is used for being connected with a cutter; a cavity is arranged in the handle outer shell, and atransformer, an energy converter, a first PCB plate, a second PCB plate, gear keys and a handle are arranged in the cavity; the PCB power plate is arranged at the top of the cavity; the transformer isarranged at the tail end of the cavity; the PCB control panel is arranged at the position of a handle of the cavity; the first PCB plate and the second PCB plate can be set to be control panels or power panels; the gear key is arranged at the front part of the handle outer shell and is used for switching high and low power gears; and the handle is arranged at the front part of the handle outer shell and is used for controlling the opening and closing of the cutter. The invention further discloses an ultrasonic scalpel system with the ultrasonic generator function.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, and relates to an ultrasonic scalpel handle and an ultrasonic scalpel with an ultrasonic generator function. Background technique [0002] The ultrasonic scalpel uses ultrasonic energy for hemostatic separation of soft tissues and tissue coagulation in various endoscopic and conventional operations. With the popularity of minimally invasive surgery, the ultrasonic scalpel has become a routine surgical instrument and is widely used. [0003] The ultrasonic scalpel system currently on the market is composed of a host (ultrasonic generator), a handle, a knife, and a transducer. The knife needs to be installed with an external torque wrench (wired pedals are optional). , The transducer is assembled and installed on the host for use. Large size, cumbersome installation, large matching dispersion of host, transducer, and knife system, resulting in poor consistency of performance of the ul...

AI Technical Summary

Problems solved by technology

This requirement places extremely high requirements on the quality control of each link of production, resulting in generally poor consistency in surgery (when there is no failure, the performance of the knives varies greatly) and high failure rate (one knife cannot complete the operation)

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