Incision protection device used for laparoscopic surgery in pediatric department

Abstract

The invention discloses an incision protection device used for laparoscopic surgery in the pediatric department. The device includes an incision protection main body, a pressure stabilizing device andan air supply device; the incision protection main body includes an annular rack, and an extrusion rack is clamped to the edge of the annular rack; a durable ring is installed at the upper end of theannular rack, and a protective membrane sleeve is arranged at the bottom of the annular rack; a transition ring is connected to the bottom of the protective membrane sleeve, and an inflating ring isconnected to the bottom of the transition ring; an air pipe is arranged on the inner side wall of the protective membrane sleeve, one end of the air pipe is connected with the pressure stabilizing device, and the other end of the air pipe is connected with the inflating ring; the pressure stabilizing device is installed in an inner assembly groove of the annular rack, and the air supply device isrotatably connected with the pressure stabilizing device and used for inflating the inflating ring through the pressure stabilizing device. The incision protection device is stable in structure and ideal in air impermeability, the expansion degree and length of the protective membrane sleeve can be flexibly adjusted, and therefore the incision protection device can adapt to incisions different insize. The incision protection device receives a financial aid from the Natural Science Foundation of China (81770512) in 2017 and a 'three-famous-domain engineering' project (SZSM201812055) of the National Health and Family Planning Commission of Shenzhen in 2018.

Description

technical field [0001] The invention relates to an incision protector, in particular to an incision protector for pediatric laparoscopic surgery. Background technique [0002] Laparoscopy is an instrument with a miniature camera. Laparoscopic surgery is performed using a laparoscope and its related instruments: use a cold light source to provide illumination, insert the laparoscopic lens into the abdominal cavity, and use digital camera technology to make the laparoscopic lens take pictures. The received image is transmitted to the post-stage signal processing system through the optical fiber, and displayed on the monitor in real time. Then the doctor analyzes and judges the patient's condition through the images of the patient's organs displayed on the monitor screen, and uses special laparoscopic instruments to perform the operation. During the operation, the incision needs to be protected, and an incision protector is needed at this time , in abdominal surgery, when the ...

AI Technical Summary

Problems solved by technology

[0003] The existing incision protector has a single structure and unsatisfactory functions, especially the degree of expansion cannot be adjusted and is inconvenient to use

Moreover, most of them are assembled in one piece, which is difficult to separate, the length of the protective film cannot be adjusted, and the scope of use is limited. At the same time, the existing incision protectors are not perfect for the protection of the incision. When the air cavity is manufactured, it may cause air leakage and affect the progress of the operation. Harmful to patients undergoing surgery

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