Method for manufacturing a transmission device and a transmission device

The method aligns observation and measurement areas in neural electrodes by forming a transmission body on a columnar member with a flush light guide, addressing the misalignment issue in existing technologies and enhancing signal acquisition and observation accuracy.

JP2026087431APending Publication Date: 2026-05-27TOHOKU UNIV +1
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
TOHOKU UNIV
Filing Date
2024-11-15
Publication Date
2026-05-27

AI Technical Summary

Technical Problem

Existing neural electrodes face challenges in aligning the observation area and measurement area due to the electrical measurement unit being located on the long axis of the neural electrode tube, separate from the observation unit of the endoscope or optical fiber, leading to non-coincident measurement and observation of brain parts.

Method used

A method for manufacturing a transmission device where the observation and measurement areas coincide by forming a transmission body on a columnar member, providing a light guide at the end, and ensuring the transmission body and light guide are flush with the member's end face.

Benefits of technology

The method allows for the manufacturing of a communication device with aligned observation and measurement areas in a simple process, enabling accurate signal acquisition and observation, reducing manufacturing complexity, and facilitating miniaturization and alignment of observation and measurement surfaces.

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Abstract

A transmitter device in which the observation area and measurement area coincide is manufactured using a simple process. [Solution] A method for manufacturing a transmission device, comprising forming a transmission body 22 on a columnar member or a member deformed into a columnar shape 20, providing a light guide 41 at the end of the member 20, and performing a process to expose the transmission body 22 and the light guide 41 flush with the end face of the member 20.
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Citation Information

Patent Citations

  • Nerve electrode and manufacturing method of nerve electrode

    JP2023071354A

  • Biometric tube and biometric device

    JP7489072B2