公开(公告)号：US12070364B2

公开(公告)日：2024-08-27

申请号：US17964826

申请日：2022-10-12

Applicant: TDK CORPORATION

Inventor： Tomohiko Shibuya ,  Yu Hotta ,  Takato Fukui

IPC: A61B90/00 ,  G01R33/58

CPC classification number: A61B90/39 ,  G01R33/58 ,  A61B2090/3958

Abstract: Disclosed herein is a position detection marker that includes a magnetic field source that generates magnetism, an MRI marker that can be detected by a magnetic resonance imaging method, and a holding part that fixes a relative positional relation between the magnetic field source and the MRI marker.

公开(公告)号：US12285272B2

公开(公告)日：2025-04-29

申请号：US18135275

申请日：2023-04-17

Applicant: TDK CORPORATION

Inventor： Yu Hotta

IPC: A61B5/00 ,  A61B5/243

Abstract: Provided is a measuring device that can ensure a level of a measurement signal while noise derived from the body movement of a subject is curbed.
A measuring device according to the embodiments includes a first fixing body, a sensor fixing body configured to fix a sensor for detecting a biological signal, and the sensor, in which the first fixing body and the sensor fixing body have separate structures.