Medical manual vomica negative pressure suction drainage device
A negative pressure device and negative pressure technology, applied in the field of medical manual abscess cavity negative pressure suction and drainage devices, can solve the problems of poor drainage effect, inability to accurately control the magnitude of negative pressure, and inability to meet the negative pressure drainage needs of deep abscesses, etc. Achieve high safety, simple structure, and reduce the chance of infection
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[0016] Such as figure 2 , 3 As shown, the medical manual abscess cavity negative pressure suction and drainage device according to the present invention includes a negative pressure container 1 and a drainage unit, and the drainage unit includes a drainage bag 2.1 fixedly connected to the side wall of the negative pressure container 1, The drainage bag 2.1 is retracted downward from the negative pressure container 1 to form a discharge port, the discharge port is connected with a discharge pipe head 2.3 with a discharge valve 2.2, and the drainage bag 2.1 is provided with a control valve 2.4 The drainage tube 2.5 and the volume scale line 2.6, the control valve 2.4 is a one-way valve, which prevents pus from flowing backward into the patient's body and improves safety. The volume scale line 2.6 is convenient for medical staff to accurately judge the volume of pus. The detection head of the display pressure sensor 2.7 and the digital display pressure sensor 2.7 is located ins...
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Abstract
Description
Claims
Application Information
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