| 摘要 |
An adjustable position limb support for surgical tables consisting of a support arm pivotally mounted at one end to a base which is attachable to the table and an externally powered position actuator pivotally mounted to the support arm and the base at positions spaced apart from the support arm pivot. The actuator is extendable and retractable and may be powered either electrically, hydraulically, or by compressed air. The actuator is controlled by a suitable device within the actuator or remote from it and an appropriate appliance for holding the limb is provided on the support arm.
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