一种导尿管自动开关控制装置

By designing an automatic on/off control device for urinary catheters that only allows the flexible tubing to contact the urine, the problems of measurement error and cross-infection caused by the need for existing devices to come into contact with urine have been solved, achieving stable control and cost reduction.

CN224505973UActive Publication Date: 2026-07-17GUANGDONG PHARMA UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG PHARMA UNIV
Filing Date
2025-03-19
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种导尿管自动开关控制装置，包括基板、以及设于基板上的弹性软管、电动推杆、压力传感器、限位板和控制模块；该弹性软管的一旁设有电动推杆和压力传感器，弹性软管相对的另一旁设有限位板；该电动推杆的伸缩部位对准限位板；该压力传感器与弹性软管的外壁抵接，压力传感器用于对弹性软管进行当前压力值采集并送至控制模块；在测得当前压力值置于预设下限压力值的范围内时，该控制模块用于控制电动推杆推动弹性软管压向限位板；在测得当前压力值置于预设上限压力值的范围内时，该控制模块用于控制电动推杆解除对弹性软管的推压；整个装置中只有弹性导管一次性使用，其余均可以重复使用，即降低了使用成本又可以避免交叉感染。
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