This invention provides a
pressure balance measurement
system for
knee replacement surgery, including a pressure
signal processing device and a force measuring
handle connected via a communication cable. The force measuring
handle includes a
pressure sensor, a housing, and a support structure. The support structure is connected to the housing via a telescopic tube, which has a bifurcated structure. The main rod of the bifurcated structure is connected to the support structure, and the two branches of the bifurcated structure are each connected to a housing. The distance and angle between the two housings and the support structure are adjustable via the telescopic tube. This invention meets the minimum thickness required for clinical use, has a
high pressure measurement range and accuracy, high assessment reliability, an efficient and simple structure, provides bilateral
pressure measurement, and the measurement points are adjustable, increasing its versatility in clinical application.