External ultracision harmonic scalpel

Abstract

The invention discloses an external ultracision harmonic scalpel which comprises a support, a handle and an outer barrel. The handle is rotationally connected to the rear of the support, the outer barrel is connected onto the support and penetrates the inside of the support, an inner barrel is connected onto the handle, is nested in the outer barrel and is connected with the handle by a rotary rod, an accommodating groove which provides a rotation space for the rotary rod is formed in the rear end surface of the outer barrel, the rotary rod can be accommodated in the accommodating groove, a vertically rotatable upper jaw plate is rotationally connected to the front end of the inner barrel, a lower jaw plate which is arranged below the upper jaw plate is connected to the front end of the outer barrel, and a protrusion with a curved surface is arranged on the lower side of the rear of the upper jaw plate and is tangential to the upper surface of the lower jaw plate. The external ultracision harmonic scalpel has the advantages that the external ultracision harmonic scalpel is provided with the handle and the support, the outer barrel can extend into a surgical wound of a patient, the handle is pushed to drive the upper jaw plate to be opened and closed, accordingly, a small wound in the surgical wound of the patient is opened, then an ultrasonic generating device on an opening in the rear end of the inner barrel is started and switched on, ultrasonic wave bands are transmitted into the surgical wound via the inner barrel, and an ultrasonic hemostasis effect can be realized; the external ultracision harmonic scalpel is high in accuracy and efficiency when used for treatment.

Description

technical field [0001] The invention relates to an external ultrasonic cutting hemostatic knife. Background technique [0002] Human trauma or surgical procedures often result in massive bleeding from wounds. In response to this situation, drugs are often used to stop the bleeding or suture the wound. These two treatment methods are slow to take effect, and the internal tissue will continue to bleed for a period of time after suturing, leaving hidden dangers of other infection symptoms. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an external ultrasonic cutting hemostasis knife for wound hemostasis with high efficiency. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: an external ultrasonic cutting hemostatic knife, including a bracket, a handle connected to the rear of the bracket and an outer cylinder connected to the bracket and ...

AI Technical Summary

Problems solved by technology

In response to this situation, drugs are often used to stop the bleeding or suture the wound. These two treatment methods are slow to take effect, and the internal tissue will continue to bleed for a period of time after suturing, leaving hidden dangers of other infection symptoms

Images