Patents Assigned to M&M Co., LTD
  • Patent number: 6549333
    Abstract: An endoscope ocular portion fitted with a microscope gripping mechanism 9 is adopted where a microscope gripping mechanism 10 has; a microscope gripping portion 12 for gripping a microscope ocular portion 11a of a medical microscope 11, an endoscope securing portion 14 secured to an endoscope ocular portion 13a, and a linkage portion 16 linking the microscope gripping portion 12 and endoscope securing portion 14, and positioning and securing the endoscope ocular portion 13a and the microscope ocular portion 11a on the same virtual plane 15 and at approximately the same spacing W as the pupil distance of an observer. According to this endoscope ocular portion fitted with a microscope gripping mechanism 9, observation of both the medical microscope and the endoscope at the same time without the observer significantly moving their head or body, is possible at low cost.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: April 15, 2003
    Assignees: Fujikura Ltd., M&M Co., LTD
    Inventors: Ken-ichi Nakatate, Takashi Tsumanuma, Michiro Fuji
  • Patent number: 5029574
    Abstract: This invention relates to a balloon and its process which is used in endoscope for observing, diagnosing and curing diseased parts within blood vessel or tubes, a transparent thin film body is provided in forming an inflating portion incorporatedly with an end of a fixing portion wherein the fixing portion is fixed with the end of endoscope, and the transparent thin film body will protect those attachments of endoscope such as light-guide, object glass, optical fiber and the like which are installed in said the end portion of endoscope, wherein it is useful for observation, diagnosis, cure and the like by means of the inflating portion being inflated by injection of physiological salt solution into the interior of inflating portion, in addition a medical laser beam is irradiated so as to be able to cure, that is, the laser beam is transmissible through the balloon itself which is also seeable through.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: July 9, 1991
    Assignees: Okamoto Industries, Inc., M & M Co., Ltd.
    Inventors: Yoshiyuki Shimamura, Kyogo Tsushima, Toshihito Seto