Abdominal cavity drainage device used for surgical department

Abstract

The invention belongs to the field of medical instruments, and particularly relates to an abdominal cavity drainage device used for the surgical department. The abdominal cavity drainage device is characterized in that one end of a drainage tube is provided with a drainage connector, the other end of the drainage tube is connected with a sleeve, a pull rod is arranged at one end of the sleeve, and a handle is installed on the sleeve and located at the outer side of the pull rod; one end of the first connecting tube is connected with the sleeve, the other end of the first connecting tube is connected with the upper portion of the drainage storage bottle, one end of a second connecting tube is connected with the upper portion of the drainage storage bottle, and the other end of the second connecting tube is connected with the drainage tube; a ventilating tube is arranged at the top of the drainage storage bottle, a liquid drain tube is arranged at the bottom of the drainage storage bottle, and a ventilating valve and a millipore filtering film are installed on the ventilating tube. As the pull rod and the sleeve are arranged, when a large amount of liquid exists in the abdominal cavity and needs fast drainage, a valve of the second connecting tube is closed, the pull rod is pulled, the liquid enters the drainage storage bottle along the drainage tube and the first connecting tube to achieve fast drainage, and the liquid drain speed is increased.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a surgical abdominal drainage device. Background technique [0002] Peritoneal drainage is an external drainage technique in which a drain is placed in the abdominal cavity to drain fluids from the abdominal cavity to the outside of the body. The purpose of peritoneal drainage mainly includes the following aspects: (1) to prevent blood, digestive juice, exudate, etc. from accumulating in the abdominal cavity or in the surgical field, so as to avoid tissue damage and secondary infection; , to prevent the spread of infection; (3) to promote the reduction or closure of the surgical field dead space, to ensure good wound healing. Indications for peritoneal drainage include (1) incomplete hemostasis during abdominal surgery, which may continue to ooze blood and fluid; The wound gap gradually shrinks and heals, reducing the occurrence of complications; (3) After debridement of the ...

AI Technical Summary

Problems solved by technology

[0003] Existing peritoneal drainage devices are all simple drainage devices, which are composed of a drainage tube and a drainage bag. The abdominal drainage device lacks rapid drainage components and can only drain slowly. When there is a lot of fluid in the abdominal cavity, rapid drainage is required , can not meet the use requirements, therefore, it is necessary to improve the existing technology

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