Transvaginal endoscope surgical instrument

Abstract

The invention provides a transvaginal endoscope surgical instrument. The transvaginal endoscope surgical instrument is composed of an expander, vessel forceps and surgical scissors. The expander comprises a scissors body. One faces of two scissors heads of the scissors body are respectively provided with an elastic sheet. One ends of the elastic sheets are fixedly connected with the scissors heads, and the other ends of the elastic sheets are respectively provided with a tooth-shaped clamping groove. The clamping grooves are matched with clamping protrusions arranged on the scissors heads in use. An intestine blocking mesh is arranged between the top ends of the two scissors heads. The vessel forceps are straightly-held type handle vessel forceps and formed by combination of a straightly-held handle, a surgical rod and a vessel forceps head portion. The surgical rod and the vessel forceps head portion are connected into a whole and connected with the straightly-held handle in an inserted mode, and the head portion of the surgical rod is arc-shaped. The surgical scissors are straightly-held type surgical scissors and formed by combination of a straightly-held handle, a surgical rod and a vessel forceps head portion, and the head portion of the surgical rod is arc-shaped. By means of the transvaginal endoscope surgical instrument, surgical fields are expanded, finger operation ranges of operators are extended, a noninvasive purpose is truly achieved, and meanwhile, various shortcomings caused by laparoscope abdomen inflation can be avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a surgical device in the fields of minimally invasive medicine such as obstetrics and gynecology, surgery and diagnostics. Background technique [0002] Currently, there are three types of intra-abdominal surgery for women: laparotomy, transabdominal laparoscopic surgery, and transvaginal surgery. Among them, laparotomy is a traditional surgical approach. With the progress of society and economic development, many disadvantages have emerged: 1. Trauma caused by laparotomy; 2. Significant postoperative pain; 3. Slow recovery of intestinal tract and various life weights after surgery ; 4. Long hospital stay; 5. Obvious postoperative scars affect the appearance and bring great pain to patients, especially for women. Therefore, laparotomy can no longer meet the requirements of modern patients, it is necessary to find other minimally invasive or non-invasive surgery. Perforating laparoscopic surg...

AI Technical Summary

Problems solved by technology

However, there are disadvantages in this operation: 1. The abdominal wall still needs to be perforated, which has certain trauma and affects the appearance; 2. The operation requires C0 2 Equally inflated abdomen leads to disturbance of acid-base and electrolyte balance in the patient's circulatory system; 3. Pneumoperitoneum presses close to the diaphragm, resulting in obstruction of cardiopulmonary circulation and increasing surgical risk

Transvaginal surgery refers to surgery performed through the female natural orifice, that is, the vagina. Although this surgical approach is less traumatic, it is still subject to many constraints: 1. The surgical field of view is small, which greatly restricts the scope of surgery through this approach; 2. The vaginal Deep, the operator is difficult to operate, and it also seriously restricts the scope of surgery through this approach

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