Patents by Inventor Bernard Wilhelm Geziena Nicolaas Klaassen

Bernard Wilhelm Geziena Nicolaas Klaassen 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).

  • Publication number: 20100094095
    Abstract: A speculum for internal examination of a body cavity such as a vagina, comprising at least two spoons, each comprising a spoon blade that can be inserted in the body cavity, which spoons are attached to one another via a hinge pin and are hingeable between a closed position in which the spoon blades are essentially in contact with one another and a spread position in which the spoon blades are some distance apart, and at least one operating handle which is located outside the body cavity during use, a body rest being provided which, in conjunction with the operating handle, effects spreading of the spoon blades.
    Type: Application
    Filed: December 14, 2009
    Publication date: April 15, 2010
    Applicant: COMFORTPAT BT
    Inventors: BERNARD WILHELM GEZIENA NICOLAAS KLAASSEN, RITA-HELENE HOLSENG KLAASSEN
  • Patent number: 7371212
    Abstract: The invention relates to a vaginal speculum comprising two spoon blades, which are intended for insertion into the vagina, and which are elongated and are located along side and opposite one another;—are mutually hinging in a clamped plane and through the longitudinal direction between a closed and open position; in which a handle is provided with operating means, in which the speculum is constructed in modular fashion with a first and a second module, the first module comprising the spoon blades, and the second module comprising the handle, and in which—the speculum further comprises transmission means that connect the operating means to the spoon blades, for opening and/or closing the spoon blades by means of the operating means; and in which—the speculum comprises connecting means, for connecting the first and second module together is a disconnectable manner.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: May 13, 2008
    Assignee: Comfortpat B.V.
    Inventor: Bernard Wilhelm Geziena Nicolaas Klaassen
  • Publication number: 20040054260
    Abstract: A speculum (1) for internal examination of a body cavity such as a vagina (25), comprising at least two spoons (3,4), each comprising a spoon blade that can be inserted in the body cavity (25), which spoons (3,4) attached to one another via a hinge pin (7) and are hingeable between a closed position in which the spoon blades (3,4) are essentially in contact with one another and a spread position in which the spoon blades (3,4) are some distance apart, and at least one operating handle (5) which is located outside the body cavity (25) during use, a body rest being provided which, in conjunction with the operating handle (5), effects spreading of the spoon blades.
    Type: Application
    Filed: September 24, 2003
    Publication date: March 18, 2004
    Inventors: Bernard Wilhelm Geziena Nicolaas Klaassen, Rita-Helene Holseng Klaassen