A dressing device for abdominal incision infection dehiscence combined with bile leakage

A technology for abdominal incision and bile leakage, applied in dressings, viscous dressings, wound drainage devices, etc., can solve problems such as inability to find bile leaks, difficulty in finding bile leaks, heavy workload of doctors, etc., and achieve easy regeneration of granulation tissue , simple structure, and the effect of keeping the wound clean
CN105250076BInactive Publication Date: 2018-11-23FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FOURTH MILITARY MEDICAL UNIVERSITY
Publication Date
2018-11-23
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a dressing device for abdominal incision infection dehiscence combined with bile leakage, comprising a suction tube, a drainage tube, a flushing tube, a lavage tube and a liquid collection bottle; the suction tube, the drainage tube and the flushing tube are connected through a three-way joint The liquid outlet end of the drainage tube extends into the liquid collection bottle, and the liquid collection bottle is connected to the central negative pressure through the connecting pipe; the pipe wall of the liquid inlet end of the suction pipe is covered with a sponge, and several channels are opened on the pipe wall placed in the sponge. There are several side holes on the wall of the free end of the irrigation tube, and the irrigation tube is connected to the irrigation tube through a double-chamber glass joint; it also includes a semi-permeable membrane for sealing the wound. The device has the characteristics of quickly closing the wound, reducing the wound surface, good drainage, fast healing, and less pain.
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Description

technical field

[0001] The invention relates to the field of medical dressings, in particular to a dressing device for abdominal incision infection dehiscence combined with bile leakage. Background technique

[0002] Infection and dehiscence of surgical incision is a common complication of biliary tract surgery. If combined with bile leakage, wound treatment is extremely difficult. The characteristics of the wound include: ① Excessive exudate. It mainly includes purulent secretions and bile from infected wounds, and the amount of exudation varies according to the severity of bile leakage and infection. ②A lot of necrotic tissue. Bile is extremely irritating, and the leaked bile irritates the skin and subcutaneous tissue, resulting in a large amount of necrotic tissue in the wound. ③ The mortality rate is extremely high. The stimulation of bile can aggravate tissue edema, lead to full-thickness rupture of the abdominal wall, leakage of abdominal viscera, infection of the ...

Claims

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