公开(公告)号：US5267364A

公开(公告)日：1993-12-07

申请号：US927957

申请日：1992-08-11

申请人： Craig K. Volk

发明人： Craig K. Volk

IPC分类号： A61G7/057 ,  A47C27/10 ,  A61G7/04

CPC分类号： A61G7/05776

摘要： A therapeutic mattress for bed ridden patients comprises a plurality of inflatable tubular elements fabricated from a low air loss material which are disposed in side by side, transverse relationship to a mattress supporting surface. The air pressure within the various tubular elements is cyclically varied to produce a wave-like deformation of the patient supporting surfaces of the tubular elements which progresses longitudinally along a selected portion of the length of the mattress.

摘要翻译： 用于卧床的患者的治疗床垫包括由低空气损失材料制成的多个可充气管状元件，它们并排布置，与床垫支撑表面横向关系。 各种管状元件内的空气压力是循环变化的，以产生沿着床垫长度的选定部分纵向延伸的管状元件的患者支撑表面的波状变形。