Patents by Inventor Tsutomu Urakawa

Tsutomu Urakawa 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: 20090306470
    Abstract: A medical apparatus of the present invention includes a medical device configured to be introduced into a body, and the medical apparatus further includes: an image pickup portion which is provided in the medical device and picks up an image of a subject to be examined in the body; a securing portion configured to secure the medical device to a wall in the body; and a grasping unit which is arranged in parallel to the image pickup portion, incorporates at least one assistance apparatus that assists the image pickup, and is configured to be grasped when the medical apparatus is introduced and retracted in and out of the body.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 10, 2009
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Hitoshi KARASAWA, Nobuyoshi YAZAWA, Sho NAKAJIMA, Tsutomu URAKAWA, Daisuke ASADA
  • Publication number: 20090177034
    Abstract: An endoscope system of the invention includes an elongated insertion portion; an image pickup portion provided with an objective optical system having an optical axis diagonal to a longitudinal axis direction of the insertion portion and that picks up an image of a subject present in a field of view of the objective optical system and can rotate around the longitudinal axis of the insertion portion; a rotation angle detection portion that detects a rotation angle of the image pickup portion; an image pickup control portion that can have images of a plurality of subjects picked up while the image pickup portion makes one rotation by controlling the image pickup portion on the basis of the rotation angle detected by the rotation angle detection portion; and a signal processing portion that carries out signal processing for having each image of the plurality of subjects displayed on one display portion.
    Type: Application
    Filed: March 12, 2009
    Publication date: July 9, 2009
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Tsutomu URAKAWA, Takemitsu HONDA
  • Publication number: 20090124855
    Abstract: An endoscopic system of the present invention includes an endoscope having an input portion, a monitor which displays an image taken with the endoscope, and an observation apparatus which is detachably attached to the endoscope, and which, when connected to the endoscope, automatically displays on the monitor a setting view on which a setting can be made through the input portion.
    Type: Application
    Filed: January 15, 2009
    Publication date: May 14, 2009
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventor: Tsutomu Urakawa
  • Patent number: 7059168
    Abstract: A base member formed of rubber or the like, which transmits ultrasound waves, includes a storage portion with a small width connected with a storage portion with a great width, wherein internal organ models, formed of animal internal organs or the like, such as an esophagus model, stomach model, and the like, are stored in these storage portions. A jelly-like member, which transmits ultrasound waves, is filled in around the internal organ models. An ultrasonic endoscope or the like can be inserted through an inserting hole so as to obtain ultrasonic images generally the same as with a case of inserting the ultrasonic endoscope or the like into a human body, thereby providing a training device which can be easily used.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: June 13, 2006
    Assignee: Olympus Corporation
    Inventors: Yasushi Hibi, Tsutomu Urakawa, Teruaki Sugata
  • Patent number: 6786870
    Abstract: An ultrasound diagnostic device comprises an ultrasound endoscope, an ultrasound diagnostic signal processing device and a monitor and is arranged to obtain an ultrasound diagnostic image by performing transmission/reception of ultrasound signals with respect to a detection subject within a body cavity. The ultrasound endoscope comprises an insertion section inserted into a body cavity, an operating section and a connecting cord. A biopsy needle insertion/retraction section is employed for forward or backward insertion/retraction of a biopsy needle. The subject may be pierced by the needle tip of a biopsy needle that protrudes from a biopsy needle protrusion port at the tip of an insertion section of the ultrasound endoscope which has been inserted. The monitor displays the biopsy needle in the ultrasound diagnostic image.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: September 7, 2004
    Assignee: Olympus Corporation
    Inventors: Hironaka Miyaki, Tsutomu Urakawa, Hiroshi Hattori, Tatsuo Kaimai
  • Publication number: 20040060340
    Abstract: A base member formed of rubber or the like, which transmits ultrasound waves, includes a storage portion with a small width connected with a storage portion with a great width, wherein internal organ models, formed of animal internal organs or the like, such as an esophagus model, stomach model, and the like, are stored in these storage portions. A jelly-like member, which transmits ultrasound waves, is filled in around the internal organ models. An ultrasonic endoscope or the like can be inserted through an inserting hole so as to obtain ultrasonic images generally the same as with a case of inserting the ultrasonic endoscope or the like into a human body, thereby providing a training device which can be easily used.
    Type: Application
    Filed: September 25, 2003
    Publication date: April 1, 2004
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Yasushi Hibi, Tsutomu Urakawa, Teruaki Sugata
  • Publication number: 20030078502
    Abstract: An ultrasound diagnostic device comprises an ultrasound endoscope, an ultrasound diagnostic signal processing device and a monitor and is arranged to obtain an ultrasound diagnostic image by performing transmission/reception of ultrasound signals with respect to a detection subject within a body cavity. The ultrasound endoscope comprises an insertion section inserted into a body cavity, an operating section and a connecting cord. A biopsy needle insertion/retraction section is employed for forward or backward insertion/retraction of a biopsy needle. The subject may be pierced by the needle tip of a biopsy needle that protrudes from a biopsy needle protrusion port at the tip of an insertion section of the ultrasound endoscope which has been inserted. The monitor displays the biopsy needle in the ultrasound diagnostic image.
    Type: Application
    Filed: October 21, 2002
    Publication date: April 24, 2003
    Applicant: OLYMPUS OPTICAL CO., LTD.
    Inventors: Hironaka Miyaki, Tsutomu Urakawa, Hiroshi Hattori, Tatsuo Kaimai