Patents by Inventor Norman Sohn

Norman Sohn 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).

  • Patent number: 5249568
    Abstract: An introducer device for receiving a generally bullet-shaped obturator and for facilitating the insertion of an examination instrument into an orifice or body cavity of a patient has first and second hingeably connected half-sections. Each half-section includes a handle, a flange connected to the handle and a nose portion extending continuously from the flange. A connector secures the half-sections together to form a cylindrical hollow nose portion sized to receive and hold the obturator. The generally cylindrical hollow nose portion is large enough in diameter to receive the examination instrument when the obturator is removed.
    Type: Grant
    Filed: June 28, 1991
    Date of Patent: October 5, 1993
    Assignee: Logix, Inc.
    Inventors: Paul E. Brefka, Norman Sohn, Evan H. Sohn
  • Patent number: 4484919
    Abstract: There is disclosed a rectal area dressing for controlling discharge from the rectoperineal body portion for use by incontinent persons having anal musculature complications. The rectal area dressing includes an elongated absorbent pad configured for conforming arrangement within the lowermost portion of the rectum and natal cleft for absorbtion of rectal discharge. A non-permeable adhesive material is affixed to the base exterior surface of the elongated absorbent pad to maintain the exterior of the rectal dressing free from rectal discharge. The rectal area dressing also includes a pressure-sensitive adhesive tape to secure the elongated absorbent pad within the natal cleft. The adhesive tape includes a central section which is affixed to the base of the elongated pad and extending end members which adhere to the skin surfaces in the rectoperineal body portion.
    Type: Grant
    Filed: October 25, 1982
    Date of Patent: November 27, 1984
    Assignee: Affiliated Surgical Supplies
    Inventors: Norman Sohn, Michael A. Weinstein, Richard D. Robbins