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Bladder structures useful in therapeutic treatment

  • US 3,288,132 A
  • Filed: 11/01/1963
  • Issued: 11/29/1966
  • Est. Priority Date: 11/01/1963
  • Status: Expired due to Term
First Claim
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1. A BLADDER STRUCTURE COMPRISING SUPERPOSED, ELONGATED, FLEXIBLE FILMS JOINED TOGETHER BY SUBSTANTIALLY AIR TIGHT SEAMS DEFINING A PLURALITY OF INFLATABLE BLADDER CAVITIES BETWEEN SAID FILMS AND SPACED LONGITUDINALLY IN SAID BLADDER STRUCTURE, AND ALSO DEFINING A PLURALITY OF NARROW, ELONGATED AIR PASSAGES EXTENDING LONGITUDINALLY FROM AN END OF SAID BLADDER STRUCTURE TO AND EACH COMMUNICATING WITH A DIFFERENT ONE OF SAID BLADDER CAVITIES SPACED LONGITUDINALLY FROM SAID END.

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