Patents Assigned to Stichting Revalidatiecentrum Amsterdam, Regional Centrum voor Revalidatle
  • Pressure equalizing support structure
    Patent number: 5079787
    Abstract: A support structure is provided which effects a pressure equalization. It mprises an enclosure filled with a large number of loose pieces. In a special embodiment the loose pieces are surrounded by a low friction material, such as nylon fabric, and are made of a deformable material, preferably foam-material. Another embodiment provides balloon-shaped pieces. Further an outer cover surrounding the enclosure may be provided.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: January 14, 1992
    Assignee: Stichting Revalidatiecentrum Amsterdam, Regional Centrum voor Revalidatle
    Inventor: Huibert P. M. Pollmann