BARRIER TYPE SINGLE-HOLE LAPAROSCOPE SURGICAL CHANNEL

摘要

A surgical channel for a single-hole laparoscope surgery, comprising a casing, an instrument hole (10), an air inlet tube (5), and an air outlet tube (6); the casing consists of a cylindrical hard sheath (1) and a soft cover (2) capable of capping the hard sheath (1); the hard sheath (1) is provided with barriers (7) therein, dividing the inner cavity of the hard sheath (1) into a plurality of subareas; the soft cover (2) is a thin film (9) structure capable of deforming as desired; the soft cover (2) is provided with a plurality of instrument holes (10) thereon; and the instrument hole (10) has at least one layer of air leak-proof structure (11). The surgical channel minimizes surgery space, simplifies air leak-proof structure, provides greater instrument movement space, reduces instrument bumping interference and surgical channel diameter, and can be used for various single-hole laparoscope instruments including pre-bent hard instruments.