可植入医疗设备
By introducing sensors and control units into implantable medical devices and adjusting the fluid circuit pressure, the problem of actuator failure in high and low altitude environments was solved, enabling stable operation of the device under different altitude conditions and reducing patient risk.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- UROMEMS
- Filing Date
- 2021-12-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing implantable medical devices are prone to actuator failure in high-altitude or low-altitude environments, especially in diving conditions, which can lead to functional impairment in patients.
A medical device comprising a sealed housing, an expandable element, a fluid circuit, an actuator, and a control unit is designed. The device measures the patient's altitude-related values and environmental pressure using sensors, and the control unit adjusts the fluid circuit pressure based on the difference to ensure that the actuator functions normally in different environments.
It effectively prevents actuator failure in high or low altitude environments, reduces the risk of functional impairment in patients, and ensures stable operation of the equipment under different altitude conditions.
Smart Images

Figure CN116583245B_ABST