Pancreatitis necrosis lesion debridement drainage instrument

Abstract

The invention discloses a pancreatitis necrosis lesion debridement drainage instrument. The instrument comprises an arc seat, a mounting hole is formed in the side wall of the arc seat; a flow guide pipe is connected into the mounting hole in a sealing manner; the flow guide pipe penetrates through the mounting hole; a first drainage tube and a second drainage tube are respectively connected to two ends of the flow guide pipe in a sealing manner; a negative pressure pump is arranged at one end of the first drainage tube, two arc-shaped grooves are formed in the side wall, close to the second drainage tube, of the arcd base, the two arc-shaped grooves are located in the two sides of the second drainage tube respectively, medical adhesive tapes are arranged in the two arc-shaped grooves, andone end of the second drainage tube is connected with a mounting cylinder in a sealed mode. According to the debridement instrument, debridement liquid can be rapidly extracted from the body, in theextraction process, outside bacteria are prevented from entering the body, the health of a patient is guaranteed, after extraction is completed, the arc-shaped cover plate can be covered, repeated suturing is avoided, after the cover plate is covered, bacteria can be prevented from entering the body, and the health of the patient is protected.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a debridement and drainage device for pancreatitis necrosis. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, people's quality of life is getting better and better. However, at the same time, there are more and more diseases appearing in the society. Pancreatitis is currently A common disease. [0003] During the treatment of pancreatitis, it is necessary to remove the necrotic focus of pancreatitis to facilitate recovery from surgery. Debridement and drainage devices for necrotic focus of pancreatitis are widely used in hospitals, and they are also one of the common medical devices at present. [0004] In the prior art, when debridement is performed, after the catheter is inserted into the patient's body, it is in communication with the outside world, so that bacteria and impurit...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that in the prior art, after the catheter is inserted into the patient's body, it is in communication with the outside world, so that bacteria and impurities from the outside enter the patient's body, which will cause infection and cause secondary damage to the patient. Fixed in the body, such repeated sutures will not only increase the burden on the staff, but also cause harm to the patient's body, and a debridement and drainage device for pancreatitis necrosis is proposed

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