High-flexibility integrated simple-hole multi-channel operation puncture outfit

Abstract

The invention discloses a high-flexibility integrated simple-hole multi-channel operation puncture outfit. The high-flexibility integrated simple-hole multi-channel operation puncture outfit comprisesa multi-channel platform and a pipe-shaped channel body, wherein the multi-channel platform comprises a housing, an elastic channel seat body and a plurality of apparatus channel assemblies; an air inlet and an air outlet are formed in the side part of the housing in a penetrating manner; a plurality of apparatus channel holes each of which is matched with the corresponding apparatus channel assembly are formed in the elastic channel seat body in a penetrating manner; elastic corrugated rings are annularly arranged in the peripheries of the apparatus channel holes; and a sealing soft sleeve is also connected to each apparatus channel hole in an axis direction. According to the high-flexibility integrated simple-hole multi-channel operation puncture outfit disclosed by the invention, the elastic channel seat body are used to replace a traditional hard channel seat body, the elastic corrugated rings are additionally arranged in the peripheries of the apparatus channel holes, and under the effect of the elastic corrugated rings, the apparatus channel assemblies can perform 360-degree radial rotating motion, and can also perform axial motion in a certain range, so that the moving range of the operation instrument is greatly increased, the maneuverability and the flexibility of operation are notably improved, and the efficiency and the safety of an operation are improved.

Description

technical field [0001] The invention relates to medical operation supplies, in particular to a high-flexibility centralized single-hole multi-channel surgical puncture device, which is suitable for minimally invasive surgical operations such as anorectal surgery and laparoscopy. Background technique [0002] In recent years, minimally invasive surgery such as anorectal surgery and laparoscopy has developed rapidly due to the advantages of small surgical incision, short treatment time, light pain and quick recovery. Taking anorectal surgery as an example, transanal endoscopic rectal microsurgery is a type of surgery that uses a minimally invasive method to perform local resection of rectal tumors. Usually, one end of a single-hole multi-channel surgical device is inserted into the anus, from a single A special lengthened surgical instrument is inserted into the channel of the multi-hole surgical device. Under the monitoring and guidance of the high-tech display screen, the su...

AI Technical Summary

Problems solved by technology

However, when using the existing single-hole multi-channel surgical device for surgery, due to the limitation of the channel platform, there is often a defect that the movement of surgical instruments in the operating cavity is greatly restricted, and it is difficult for the operator to quickly and accurately locate the position of the surgical end; In addition, the existing single-hole multi-channel surgical device also has the problem of unstable air pressure in the surgical cavity formed by the tubular channel body, which easily leads to the large and small surgical field of view and the occurrence of "tide phenomenon". The above problems are not conducive to the existence of hidden dangers in surgical safety , which is not conducive to the improvement of surgical efficiency and surgical safety

Images