| 摘要 |
An improved angularly adjustable traction apparatus (10) including a generally rectangular platform member (20) having an elongated track groove (30) disposed in one side (23) for slidably receiving a limb immobilizing unit (12) and a pulley unit (13) having a traction device (90). Both the limb immobilizing unit (12) and the pulley unit (13) are provided with securing elements (50), (50') etc. for captively engaging the limb immobilizing (12) and pulley (13) units at selected locations within the track groove (30) and a pair of anchor units (15) associated with portions of the limb immobilizing (12) and pulley (13) units to maintain their angular orientation relative to the platform member (20). |
