Special needle for hernia surgery under laparoscope

Abstract

The invention discloses a special needle for a hernia surgery under a laparoscope. The special needle comprises a grip, wherein an air cylinder mounting cavity is formed in the grip; a needle tube is arranged at the end part of the air cylinder mounting cavity; a claw hook is arranged in the needle tube; an air cylinder is arranged in the air cylinder mounting cavity; a controller is arranged on the air cylinder; a switch is arranged on the controller of the air cylinder; a trigger is arranged on the switch; control rods are arranged on the two sides of the trigger respectively; the trigger is fixed to a fixed column; a pushing rod is arranged on the air rod of the air cylinder; and the claw hook is fixed to the end, away from the air cylinder, of the pushing rod. Compared with the prior art, the special needle has the advantages that suturing by human hands or traditional surgical tools can be replaced along with small wounds and high suturing precision; the distance during operation can be accurately grasped by means of a graduated scale; the full-mechanical structure is very convenient to use, can stretch and retract, and is unlike traditional manual stretching and retracting; and the stability can be greatly improved by matching with a fixed support. The special needle has a good market prospect.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a special needle for laparoscopic hernia surgery. Background technique [0002] A hernia means that a certain organ or tissue in the human body leaves its normal anatomical position and enters another part through a congenital or acquired weak point, defect or hole. Common hernias include umbilical hernia, direct inguinal hernia, indirect hernia, incisional hernia, surgical recurrence hernia, linea alba hernia, femoral hernia, etc. Abdominal wall hernias are often caused by increased intra-abdominal pressure due to coughing, sneezing, excessive force, abdominal obesity, forced defecation, pregnancy, excessive crying in children, and degeneration of abdominal wall strength in the elderly, forcing free organs in the abdominal cavity such as: small intestine, cecum, The omentum, bladder, ovary, fallopian tube and other organs enter another part through normal or abnormal weak point...

AI Technical Summary

Problems solved by technology

[0004] However, it is very troublesome to perform minimally invasive surgery during the operation, so it is necessary to use a laparoscope to perform the operation. It is very troublesome to manually suture the internal organs when the laparoscope enters the body. Therefore, a special Needles need to be studied

Images