Patents by Inventor Kay K. Leigh

Kay K. Leigh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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