Patents by Inventor Tomotaka Ohshima

Tomotaka Ohshima 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).

  • Insertion device
    Patent number: 8764766
    Abstract: There is provided an insertion device allowing a doctor to alone perform an operation to insert a medical linear body. The insertion device, operated to insert a delivery wire (104) into a human body (131) through a blood vessel (132), includes a foot switch (41, 46) generating and outputting a signal to control starting/stopping a drive device (1) moving the delivery wire (104) in its longitudinal direction. Furthermore, the insertion device includes an insertion force sensor (60) operative to measure longitudinally compressive force exerted to the delivery wire (104), and a speaker (92) and a display (93) informing an operator of the compressive force measured by the insertion force sensor (60).
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: July 1, 2014
    Assignees: National University Corporation Nagoya Institute of Technology, National University Corporation Nagoya University, NTN Corporation
    Inventors: Hideo Fujimoto, Shigeru Miyachi, Tomotaka Ohshima, Yoshitaka Nagano
  • INSERTION DEVICE
    Publication number: 20110264038
    Abstract: There is provided an insertion device allowing a doctor to alone perform an operation to insert a medical linear body. The insertion device, operated to insert a delivery wire (104) into a human body (131) through a blood vessel (132), includes a foot switch (41, 46) generating and outputting a signal to control starting/stopping a drive device (1) moving the delivery wire (104) in its longitudinal direction. Furthermore, the insertion device includes an insertion force sensor (60) operative to measure longitudinally compressive force exerted to the delivery wire (104), and a speaker (92) and a display (93) informing an operator of the compressive force measured by the insertion force sensor (60).
    Type: Application
    Filed: October 9, 2009
    Publication date: October 27, 2011
    Inventors: Hideo Fujimoto, Shigeru Miyachi, Tomotaka Ohshima, Yoshitaka Nagano