| 摘要 |
The invention provides an adjustable apparatus, which is attachable to a medical emergency cot, gurney, wheeled stretcher, medical bed, medical chair or the like, and that functions to support and immobilize of an extremity of a human body. The apparatus has a cot attachment member to which is attached a movable linkage connected to an extension pole assembly which in turn is connected to an extremity support member and wherein certain combinations of relative movements of the movable linkage, the extension pole assembly and the extremity support member allow the apparatus to be disposed and secured in positions that support an extremity of a and wherein other combinations of relative movements allow the apparatus to be disposed in a storage position. In certain embodiments the apparatus is attachable to a chair for use in phlebotomy procedures.
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