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Orthopedic cushion

  • US 5,865,166 A
  • Filed: 02/02/1998
  • Issued: 02/02/1999
  • Est. Priority Date: 02/02/1998
  • Status: Expired due to Fees
First Claim
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1. ) A protective pad comprising an air filled first bladder having an air impervious sealed outer periphery, a second bladder having a sealed outer periphery, said second bladder containing a composite mixture of spherical objects and a lubricant, said first bladder being attached to said second bladder along an attachment line spaced inwardly toward the center of the pad from the outer periphery of the first and second bladder, to maintain a transverse space between the outer periphery of the first bladder and the outer periphery of the second bladder when the first bladder is inflated with air.

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