发明授权
US09074951B2 Blood processing system 有权
血液处理系统

Blood processing system
摘要:
A pressure sensor has a housing, a movable member and a vision sensor. The housing has an aperture configured to receive a fluid. The movable member is disposed in the housing and configured to move in response to a pressure of the fluid. The vision sensor is configured to detect the movement of the movable member.
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