Patent attributes
A mounting device holds a sensor, such as an ultrasonic fluid level sensor, against a side of a reservoir, such as a blood reservoir in an extracorporeal blood circulation system. Flexible foot pads in a base sheet carry an adhesive coating for attaching the footpads to an arbitrarily shaped outer wall of the reservoir. A rigid bayonet-type locking connector which receives the sensor is suspended from the base sheet by a tubular coupling member which preferably includes a resilient section that flexes to maintain the sensor in an orthogonal relationship with the reservoir wall. The resilient section preferably includes helical arms which are under tension when the sensor is locked into place in order to create a desirable amount of preload force between the sensor and the wall.
