Through clinic use，the patient of left and right protrusion of the lumbar intervertebral disci and the patient of backbone physiogical arc disappearing or forming S-type，it provides new curative method.
TECHNICAL PARAMETERS:
Power source：220V/50Hz
Power:360W
Traction force：0-99Kg
Total traction time:0-60min
Traction time:0-9min
Intermittent time:0-90s
Lumbar traction travel:0-200mm
Mitering angle：upper 20°-lower 10°
Rotating angle：left 25°-right 25°
Horizontal side swinging:left 20°-right 20°
TECHNICAL FEATURES:
1,Code tube displays (liquld crystal display with large screen)
2,Micro computer control motor‘s power ；traction force can be compensated automatically.liquid crystal display with large screen
3，Eight kinds of traction modes can be of unremitting traction and intermittent traction as well.i，e，it can be of single traction and of three-dimension combined traction as well。
4，Eiectronic sensor conteols traction force；photoelectric switch controls rotating angle it has quickly drawing back switch and quickly drawing back key。
