Patents by Inventor Tatsuya Kurosaki

Tatsuya Kurosaki 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).

  • Blood feeding flow rate-controlling device and extracorporeal circulation device
    Patent number: 9381287
    Abstract: A blood supply flow rate controlling device (2), which is a device for controlling the blood supply flow rate in an extracorporeal circulation device connected to a living body (10), includes rotational frequency detecting means that detects the rotational frequency of the centrifugal pump (40) of the extracorporeal circulation device, inlet pressure detecting means and outlet pressure detecting means that detect the inlet pressure and the outlet pressure of the centrifugal pump (40), respectively, flow rate regulating means that regulates a flow rate of blood supplied to the living body by adjusting a flow path cross section area of the blood circulation circuit (20), and controlling means that controls the flow rate regulating means.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: July 5, 2016
    Assignees: Hiroshima University, Josho Gakuen Educational Foundation
    Inventors: Shinji Ninomiya, Taijiro Sueda, Tatsuya Kurosaki, Masaaki Kudo, Naoya Okamura
  • Blood Feeding Flow Rate-Controlling Device and Extracorporeal Circulation Device
    Publication number: 20150045712
    Abstract: A blood supply flow rate controlling device (2), which is a device for controlling the blood supply flow rate in an extracorporeal circulation device connected to a living body (10), includes rotational frequency detecting means that detects the rotational frequency of the centrifugal pump (40) of the extracorporeal circulation device, inlet pressure detecting means and outlet pressure detecting means that detect the inlet pressure and the outlet pressure of the centrifugal pump (40), respectively, flow rate regulating means that regulates a flow rate of blood supplied to the living body by adjusting a flow path cross section area of the blood circulation circuit (20), and controlling means that controls the flow rate regulating means.
    Type: Application
    Filed: January 29, 2013
    Publication date: February 12, 2015
    Inventors: Shinji Ninomiya, Taijiro Sueda, Tatsuya Kurosaki, Masaaki Kudo, Naoya Okamura