Double-balloon drainage tube for abdomen or chest

Abstract

The present invention relates to a double-balloon drainage tube for an abdomen or chest. The double-balloon drainage tube comprises a tube body, a flush tube and two balloons. The tube body is a hollow tube, a hollow part is a drainage cavity, and the head of the tube body is provided with a drainage port. The flush tube is arranged in the tube body drainage cavity and is attached to the inner wall of the tube body. The upper part of the flush tube is provided with a plurality of holes. Two balloons are symmetrically arranged at two sides of the tube body close to the head part. The tube body between the two balloons is symmetrically provided with a plurality of drainage holes. Balloon cavities communicate with a balloon water injection or gas injection tube cavity in the tube body wall. After the drainage tube is placed into the abdomen or chest, water or gas can be injected, then the two balloons at the head end uniformly swell at the same time, the swelled balloons are clamped at the inner side of the abdomen or chest, and the drainage tube can be continuously fixed into the abdomen or chest and does not come off. Through the effects of adsorption, vacuum and siphoning, the fluid or blood in the abdomen or chest can be drained out of a body through the drainage port and the drainage holes on the tube body between the two balloons.

Description

technical field [0001] The invention relates to a double-balloon drainage tube for abdominal cavity and chest cavity, belonging to the technical field of medical auxiliary equipment. Background technique [0002] The purpose of surgical drainage is to guide the pus, blood, and exudate accumulated between human tissues or body cavities to the outside of the body to treat or prevent further deterioration of the disease. [0003] Most of the current drainage tubes are single hollow tubes. After one end is put into the abdominal cavity or chest cavity, the place where the drainage tube passes through the skin needs to be ligated and fixed on the skin with sutures. Because the drainage tube is not fixed firmly during the operation, the drainage tube will often come out due to loosening or falling off of the suture, especially when the patient is active, the drainage tube is more likely to come out, and the peritoneal effusion cannot be drained outside the body, and it needs to be...

AI Technical Summary

Problems solved by technology

Due to the poor fixation of the drainage tube during the operation, the drainage tube will often come out due to the loosening or falling off of the suture, especially when the patient is moving, the drainage tube is more likely to come out, and the peritoneal effusion cannot be drained outside the body, so it needs to be intubated again. It increases the risk of infection, is extremely detrimental to the recovery of patients, and also brings inconvenience to the work of medical staff

Images