| 摘要 |
An appliance provides a pair of sidebars and a pair of cross-bars which are assembled around a patient reclining upon a supporting surface. The appliance has legs which support the appliance at the level of the patient. The cross-bars are positioned under the hips and shoulders of the patient. A flexible strap, which has tension adjustment apparatus, extends between the cross-bars under the patient's spine to assist in supporting the patient. After the appliance is assembled the supporting surface can be removed to provide complete access around the periphery of the patient for examination and treatment.
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