Patents by Inventor Jeffrey L. Zweig

Jeffrey L. Zweig 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).

  • Uterine incision compression device
    Patent number: 5246446
    Abstract: A surgical instrument useful for performing Caesarean sections including a frame of stiff, springy material connected to a handle at either end of its long direction, the frame being dish-shaped with its convex side facing the handle, the frame being used by being pressed firmly against the uterus wall and an incision is made in the open center of the frame whereby uterine blood vessels are compressed and bleeding in the field of the operation is diminished.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: September 21, 1993
    Inventor: Jeffrey L. Zweig