A liquid drainage control system and its liquid collection bag connected to a pressure monitoring control unit, and a pressure monitoring control unit

Abstract

The invention provides a liquid drainage control system and its liquid collection bag connected to the pressure monitoring control unit, and the pressure monitoring control unit, including an electronic control unit, a pressure monitoring control unit, a liquid collection bag, and a liquid pipeline. The pressure monitoring control unit Including a control valve and a pressure sensing part, the pressure sensing part can monitor the liquid pressure and output a pressure signal, and the control valve controls whether the connection between the liquid inlet and the liquid outlet is based on the pressure signal; the liquid inlet of the pressure monitoring control unit It communicates with the catheter inserted into the human body, and the liquid outlet communicates with the liquid collection bag through the liquid pipeline, which realizes the function of assisting the patient in draining liquid and effectively avoids many risks during the use of the patient.

Description

technical field [0001] The invention relates to a liquid drainage control system, a liquid collection bag connected to a pressure monitoring control unit, and a pressure monitoring control unit, which are mainly used for the drainage control and collection of human body fluid, and belong to the technical field of medical devices. Background technique [0002] There are many types of surgical drainage tubes used clinically, and they are used in the chest cavity, brain cavity, gastrointestinal tract, biliary tract, and bladder. The purpose of surgical drainage is to guide the pus, blood, and fluid accumulated between human tissues or body cavities to the outside of the body, to prevent postoperative infection and affect wound healing, and to prevent organ damage in coma, urinary incontinence, and postoperative states. For example, many patients with paraplegia and hemiplegia caused by cerebrovascular and spinal cord vascular diseases, most of them are accompanied by urination ...

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a safe body fluid drainage control system to solve many inconveniences brought by traditional drainage devices to patients, and can focus on solving the harm caused by traditional urinary catheterization devices to the continuous drainage of urine in the bladder and the existing urinary catheterization. Low safety technical problems in similar medical devices

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