Dissecting forceps with suction device used for minimally invasive surgery

Abstract

The invention belongs to the technical field of medical apparatus and instruments, and relates to dissecting forceps with a suction device used for a minimally invasive surgery. The dissecting forceps are characterized in that: a joint of an external power supply, a tube connector connected with a suction unit and a contact switch of the suction unit are arranged on a connecting part of a handle and a forcep rod; the suction unit is electrically connected with the contact switch and is controlled by the contact switch; each forcep head is in a circular blunt shape; a suction hole is formed at the open-close position of each forcep head; a groove is formed on the inside surface of each forcep head; and zigzag bulges are formed on the edge of each forcep head. The dissecting forceps have the advantages that: the forcep heads are in the blunt circular shape, have little damage to tissues and safety during dissection, and can clamp the tissue. The design of the forcep heads with the suction device has a suction function; due to multipurpose and multifunctional design, apparatus does not need to be replaced frequently in the minimally invasive surgery, which shortens surgical time; and dissecting forceps are more superior during massive haemorrhage, which can suck and clamp while stopping bleeding. The safety of the surgery is increased, and the surgical risk of patients is reduced. The device can regulate the bending of the forcep rods in the application of single-foramen peritoneoscope, which is favorable for surgical operation.

Description

technical field [0001] The invention relates to a medical device, in particular to a multi-purpose separating forceps with a suction device for minimally invasive surgery. Background technique [0002] In minimally invasive surgical operations, separating forceps and aspirators are the most commonly used minimally invasive surgical instruments. For example, laparoscopic surgery generally requires three or one channels in the abdomen for surgery. When a doctor performs an operation, it is often necessary to replace different surgical instruments for separation during the operation, clamping, suction, etc. Because minimally invasive surgical instruments are relatively long, frequent replacement not only increases the operation time, but also increases the possibility of surgical misoperation. 98% of laparoscopic operations are performed by the operator alone, and the operator is often tense and difficult to operate with both hands when encountering large bleeding. The mere r...

AI Technical Summary

Problems solved by technology

98% of laparoscopic operations are performed by the operator alone. When encountering large bleeding, the operator is often tense and difficult to operate with both hands

Increased surgical risk due to instrument replacement alone

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