The utility model relates to a kind of weighing devices, comprising: load-bearing support, including the main body capable of cover being located in sickbed and the load-bearing crossbeam located in the top of the main body;Lifting
assembly, located on the main body, and the lifting
assembly is used to drive the load-bearing crossbeam to ascend or descend;Hanging scale, located on the load-bearing crossbeam;Net bag, with the detachable connection of the hook of hanging scale. Even to the patient who is partially inconvenient, bedridden or
critical illness, only need patient to turn in sickbed can enter net bag. After moving main body cover is located in sickbed, and using the hook of hanging scale to fix net bag, then drive lifting
assembly to drive load-bearing crossbeam to ascend, and the patient in net bag is weighed. Without carrying patient, reduce the work intensity of
medical staff, reduce the discomfort of patient.