Patents Assigned to Johannah Medical Services, Inc.
  • Disposable slide-step percutaneous transhepatic cholangiography procedure tray
    Patent number: 4153160
    Abstract: A two-tier disposable tray for retaining instruments and other items used in conducting percutaneous transhepatic cholangiographies (PTC's) in an organized and easily accessible manner within a sterile environment. The upper tier slideably engages the lower tier of the tray. The tray and its components are in ready-to-use package form with the package adapted to be opened at the patient's side at the time the PTC is performed.
    Type: Grant
    Filed: January 30, 1978
    Date of Patent: May 8, 1979
    Assignee: Johannah Medical Services, Inc.
    Inventor: Kay K. Leigh