Multi-channel flexible single-hole invisible endoscope channel for abdominal cavity minimally invasive surgery

Abstract

The invention belongs to the technical field of medical equipment, and discloses a multi-channel flexible single-hole abdominal cavity minimally invasive surgery invisible endoscope channel, which ischaracterized by comprising a channel pipe body, a fixing ring is fixedly connected to the top end of the channel pipe body, and a rotating frame is rotatably connected to the top end of the side wallof the channel pipe body; the rotating frame is rotatably connected to the side wall of the channel pipe body through a fixing ring in a matched mode, a porous platform frame is fixedly mounted at the top end of the rotating frame through internal and external threads, an annular groove is formed in the side wall of the channel pipe body, and a plurality of mounting pipes are fixedly mounted in the annular groove; one end of each mounting pipe is fixedly connected with a telescopic pipe, the other end of telescopic pipe is fixedly connected with supporting head, and inner wall of channel pipebody is fixedly connected with plurality of first conveying pipes. According to the device, it is guaranteed that a laparoscope channel is well positioned at an incision, the direction of the laparoscope channel can be adjusted, and therefore, the laparoscope channel can be firmly positioned in a small incision, and the laparoscope channel positioning device can be used for positioning the laparoscope channel in the small incision, so that the simultaneous operation of multiple instruments is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a multi-channel flexible single-hole invisible endoscope channel for minimally invasive abdominal cavity surgery. Background technique [0002] Laparoscopic surgery is a newly developed minimally invasive method, and it is an inevitable trend in the development of future surgical methods. With the rapid development of industrial manufacturing technology, the integration of related disciplines has laid a solid foundation for the development of new technologies and methods. Coupled with the increasingly skilled operation of doctors, many open operations in the past have now been replaced by endovascular surgery. Greatly increased surgical options. The traditional method of retroperitoneal laparoscopic surgery is to make three small incisions of 1 cm on the patient's waist, each inserting a tube-shaped working channel called "trocar", and all subsequent operations are per...

AI Technical Summary

Problems solved by technology

[0004] During the operation, a laparoscopic channel must be placed on a small incision with a diameter of 5-12 mm in different parts of the abdomen. The currently used endoscopic channel is installed at the incision and cannot be adjusted. The direction of the laparoscopic channel needs to be positioned manually, and the laparoscopic channel cannot be positioned in the small incision reliably, and the direction and position of the laparoscopic channel cannot be adjusted, which affects the simultaneous operation of multiple instruments.

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