This utility model belongs to the field of
medical device technology, specifically relating to a weight measuring device suitable for
wheelchair patients. This weight measuring device for
wheelchair patients includes a base, a weighing mechanism, a support mechanism, and a control mechanism. The weighing mechanism includes a weighing plate, a weighing sensor disposed between the weighing plate and the base, and a lifting
assembly disposed on the weighing plate. The lifting
assembly includes a
fixed frame disposed on the weighing plate, a rotatable lifting frame, and a rotating component connected to the lifting frame on the
fixed frame. When the lifting frame rotates to a certain position, the patient's entire body is supported on the lifting frame in a suspended state, and the centers of gravity of the patient, the lifting frame, and the
fixed frame are in a relatively balanced state without shifting. The support mechanism and the weighing mechanism are not in contact. The weighing sensor feeds back the obtained weight data to the control mechanism. The control mechanism, according to a preset program, subtracts the fixed weight of the lifting
assembly from the obtained weight data to obtain the patient's weight.