Title:
カテーテルシステム
Document Type and Number:
Japanese Patent JP6945727
Kind Code:
B2
Abstract:
One aspect of a catheter system includes a reference portion and a moving portion. The moving portion is movable along the reference portion in a longitudinal direction of the reference portion. The moving portion includes a wave transceiver unit that transmits/receives one or more types of waves. The wave transceiver unit transmits a first type of waves among the one or more types of waves in a direction intersecting with the longitudinal direction in a space inside a target object and receives the first type of waves reflected from the target object. The reference portion includes a reference region. In the reference region, one or more types of elements are located in the longitudinal direction based on a predetermined rule so that the state of reflection of a second type of waves included in the one or more types of waves varies in the longitudinal direction.
Inventors:
Lee Noboru
Application Number:
JP2020512339A
Publication Date:
October 06, 2021
Filing Date:
April 05, 2019
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
A61B8/12; A61B1/00; A61B1/005
Domestic Patent References:
| JP2013541392A |
Foreign References:
| WO2014162367A1 | ||||
| WO2013146259A1 |
Attorney, Agent or Firm:
Yoshitake Hidetoshi
Takahiro Arita
Tomoji Ikemi
Hiroaki Tanaka
Takahiro Arita
Tomoji Ikemi
Hiroaki Tanaka