peritoneal drainage device

Abstract

The invention discloses a peritoneal fluid drainage device, which includes a drainage tube and a fluid-receiving bag; an annular diversion wall is arranged inside the fluid-receiving bag, the annular diversion wall is arranged around the liquid-receiving port, and a one-way valve is arranged at the lower part of the annular diversion wall , the one-way valve allows the liquid to flow from the liquid connection port to the lower part of the liquid connection bag, and vice versa. The side of the liquid connection bag facing away from the abdomen is provided with several concentric fixed rings with different diameters. The peritoneal drainage device also includes Several fixed, one side of the fixed sticker is glue surface, the glue surface is attached to the patient's abdomen, and an intelligent alarm device is installed on the liquid contact bag. The intelligent alarm device includes a liquid level sensor, a control chip, an alarm and a battery, and a liquid level sensor It is connected with the control chip, the control chip is connected with the alarm, and the battery is connected with the control chip and the alarm and provides power for both. The invention has the advantages of being able to adjust the fixed position of the drainage bag, reducing excessive pressure on the skin at the same position, preventing liquid from flowing backward, and having an alarm function.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to an abdominal cavity drainage device. Background technique [0002] After abdominal surgery for patients with liver cancer, gastric cancer, and pancreatic cancer, it is often necessary to place a drainage tube in the patient's abdominal cavity to drain blood, exudate, pus, and other leaks out of the body. At present, clinically, the exudate in abdominal cavity puncture is bandaged with gauze under pressure, but there is a lot of exudate, and the film is loose. If it is not detected in time, the drainage tube will prolapse. If the tube is re-inserted, the pain and cost will increase. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a peritoneal fluid drainage device that can adjust the fixed position of the drainage bag, reduce excessive skin pressure at the same position, prevent liquid backflow, and...

AI Technical Summary

Problems solved by technology

At present, there is exudate in abdominal cavity puncture and bandaged with gauze under pressure, but the exudate is more and the film is loose. If it is not detected in time, it will lead to the drainage tube prolapse. If the tube is re-inserted, it will increase the pain and cost

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