Waist manual adjustment traction bed
A manual adjustment and traction bed technology, applied in the field of medical equipment, can solve the problems of inability to adjust the traction force at will and high cost, and achieve the effects of intuitive traction force, convenient traction force, and convenient adjustment.
Active Publication Date: 2016-10-26
王娟
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Abstract
The invention discloses a waist manual adjustment traction bed. The waist manual adjustment traction bed comprises a waist fixing device, a manual position adjustment device, a counter weight device, a support face and a traction belt. According to the waist manual adjustment traction bed, the principle that the common traction appliances utilize the elastic force of a material as the traction force is abandoned, while the gravity of the counter weight device is taken as the traction force, the support face and the manual position adjustment device are combined, and the gravity of the counter weight device is adjusted by adjusting the angle of inclination of the support face, so that the balance among the gravity, the traction force and the support force is achieved, and the traction force can be adjusted randomly within the range between 0 and the gravity of the counter weight device; compared with the existing similar medical devices, the waist manual adjustment traction bed has the better adjustability and durability, and the traction force can not be changed when the body position of a patient changes.
Application Domain
Fracture
Technology Topic
Traction beltEngineering +7
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