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Sacral air bladder assembly

  • US 10,085,565 B2
  • Filed: 12/09/2015
  • Issued: 10/02/2018
  • Est. Priority Date: 12/09/2015
  • Status: Active Grant
First Claim
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1. A seat assembly comprising:

  • a seat bottom;

    a seat back mounted adjacent the seat bottom and extending generally in an upright direction, wherein the seat back and seat bottom are provided with an occupant seating surface; and

    first and second air bladders each having a generally hexagonal support surface defined by an enlarged width portion and extending to an elongated tapered portion having a width less than the enlarged width portion, wherein the first air bladder is disposed in the seat back and the second air bladder is disposed in the seat bottom,whereby inflation of the first and second air bladders inclines the support surfaces from the tapered portion to the enlarged width portion relative to the seating surface,wherein the first and second air bladders are oriented with the elongated tapered portions oriented toward each other and the enlarged width portions oriented away from each other.

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