Patents Assigned to Kabushiki Kaisha Toyota Kenkyusho
  • Intracranial pressure transducer
    Patent number: 4246908
    Abstract: An intracranial pressure transducer includes a casing comprising an annular member having a screwed part on an outer wall thereof for fitting and securing a skull of a body. A pressure-electric transducing portion including a supporting member which is inserted within an inner wall of the casing and is tightly fixed to the predetermined upper portion from a tip portion of the casing, an indicating circuit for indicating the intracranial pressure in response to an output of strain sensitive elements, and indicating means.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: January 27, 1981
    Assignee: Kabushiki Kaisha Toyota Kenkyusho
    Inventors: Hazime Inagaki, Masakazu Mizuno, Isemi Igarashi