Patents by Inventor Otto Schinkel

Otto Schinkel 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).

  • Set of instruments for the uterinal embryo transfer and intra-uterine insemination
    Patent number: 5195979
    Abstract: Set of instruments for uterine embryo transfer and intra-uterine insemination having a catheter guide tube (1) and a cather (8) provided with a metal reinforcing tube (11) in its proximal area. The catheter guide tube (1) has a gentle bend (2) in its distal area and ends in a ball (3) at its distal end. The metal reinforcing tube (11) surrounds the catheter (8).
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: March 23, 1993
    Assignee: Labotect-Labor-Technik Gottinger GmbH
    Inventors: Otto Schinkel, Josef Hervath
  • Instrument set for operating on the uterus
    Patent number: 5167222
    Abstract: An instrument set for operating on the uterus (1) comprising a speculum (5) with an upper spoon (7) and a swivelling lower spoon (8) attached to the upper spoon by a stretching device. A ball forceps (20) is provided for grasping the portio (2). In the upper and lower spoon (7,8) of the speculum recesses (16,17) are provided which ensure the rigid seat of the speculum (5) in the vagina (6). On the speculum (5) an abutment (19) is provided and on the ball forceps (20) a corresponding extension (30, 31) is provided for hooking in the ball forceps (20).
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: December 1, 1992
    Assignee: Labotect-Labor-Technik, Gottingen, GmbH
    Inventors: Otto Schinkel, Josef Horvath