Patents by Inventor Tatsumi Ike

Tatsumi Ike 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).

  • Artery visualization device and artery imaging device
    Patent number: 10349886
    Abstract: [Problem] To provide an artery visualization device capable of very appropriately visualizing a to-be-punctured artery and an artery imaging device used for the artery visualization device.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: July 16, 2019
    Assignee: National University Corporation Kochi University
    Inventors: Takayuki Sato, Tatsumi Ike
  • Artery visualization device
    Patent number: 9974480
    Abstract: An artery visualization device for irradiating skin on the wrist back side with near-infrared light and forming near-infrared image of the wrist includes a placement table on which the wrist is placed, an irradiation unit including a light source emitting near-infrared light, imaging unit receiving light and forming wrist near-infrared image, the light incidents on the skin on the wrist back side and exiting from skin on the front, optical filter, and monitor. The artery visualization device includes a protrusion protruding from a placement table wrist placement surface. The protrusion compresses the back side skin on the wrist placed on the placement table from the back side, and irradiates the near-infrared light emitted from the light source to the skin on the back. The placement table includes a center placement portion and back of hand contact portion. The back of hand contact surface intersects obliquely with a wrist placement surface.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: May 22, 2018
    Assignee: PLUSMED CORPORATION
    Inventor: Tatsumi Ike
  • ARTERY VISUALIZATION DEVICE
    Publication number: 20170188937
    Abstract: An artery visualization device for irradiating skin on the wrist back side with near-infrared light and forming near-infrared image of the wrist includes a placement table on which the wrist is placed, an irradiation unit including a light source emitting near-infrared light, imaging unit receiving light and forming wrist near-infrared image, the light incidents on the skin on the wrist back side and exiting from skin on the front, optical filter, and monitor. The artery visualization device includes a protrusion protruding from a placement table wrist placement surface. The protrusion compresses the back side skin on the wrist placed on the placement table from the back side, and irradiates the near-infrared light emitted from the light source to the skin on the back. The placement table includes a center placement portion and back of hand contact portion. The back of hand contact surface intersects obliquely with a wrist placement surface.
    Type: Application
    Filed: May 13, 2016
    Publication date: July 6, 2017
    Applicant: PLUSMED CORPORATION
    Inventor: Tatsumi IKE
  • ARTERY VISUALIZATION DEVICE AND ARTERY IMAGING DEVICE
    Publication number: 20150133791
    Abstract: [Problem] To provide an artery visualization device capable of very appropriately visualizing a to-be-punctured artery and an artery imaging device used for the artery visualization device.
    Type: Application
    Filed: May 28, 2013
    Publication date: May 14, 2015
    Inventors: Takayuki Sato, Tatsumi Ike