Patents Assigned to U.S. Medical, Inc.
  • Patent number: 5645194
    Abstract: A method for filling and using an infusion bag useful in medicinal and related applications. The infusion bag comprises a bladder having at least two ports, an inlet port and an outlet port. The inlet port includes a valve which can be moved to an open position for filling of the bladder and then moved to a closed position to seal the bladder. The outlet port communicates with a catheter or the like.
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: July 8, 1997
    Assignee: U.S. Medical, Inc.
    Inventor: Clifford A. Tyner