×

PULMONARY MATTRESS

  • US 20090013470A1
  • Filed: 05/19/2008
  • Published: 01/15/2009
  • Est. Priority Date: 05/31/2007
  • Status: Active Grant
First Claim
Patent Images

1. A patient support surface comprising:

  • a cover defining an interior region;

    a layer of three dimensional material, located at the interior region, the three-dimensional material including a network of thermoplastic fibers;

    an air circulation device disposed adjacent the layer of three dimensional material; and

    at least one of a percussion device and a vibration device, located at the interior region.

View all claims
  • 8 Assignments
Timeline View
Assignment View
    ×
    ×