External ultracision harmonic scalpel
A technology of ultrasonic cutting and hemostatic knife, which is applied in the fields of medical science and surgery, and can solve the problems of slow effect
Inactive Publication Date: 2014-06-11
TONGLU REX MEDICAL INSTR
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AI-Extracted Technical Summary
Problems solved by technology
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.
Wave bandSurgical wound +3
- Experimental program(1)
Description & Claims & Application Information
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