Fixer for general posture and orthopaedic trainers

摘要

The fixer has a baseplate (1) having parallel grooves on the surface which take metal etc. C-rails (10) which can adjust vertically. The grooves form a continuous open slot and are undercut to the side and take the e.g. foot bowl fixers. A tensioner frame (4) adjusting in height on the baseplate underside is operably connected to the rails. The rails are joined to the foot bowl grooves or the rails etc. by rotation-symmetrical I-shaped connectors (11). The grooves on the top of the baseplate are spaced out at increasing distance and the contained rail are interconnected by screws acting as spaces (5a,b) and run through the baseplate. The rails are held on the baseplate via projections, assisted by compression springs (13) held in blind holes (3) within the baseplate and adjustment is by cam-ended (8) axle (7) held in the baseplate (1).