Title:
超音波プローブ、超音波診断装置およびバッキング材の製造方法
Document Type and Number:
Japanese Patent JP7395946
Kind Code:
B2
Abstract:
An ultrasonic probe includes: a piezoelectric element; and a backing material including a matrix resin and thermally conductive particles, arranged on one direction side with respect to the piezoelectric element, wherein a ratio of thermal conductivity of the backing material in a thickness direction to the thermal conductivity of the backing material in a horizontal direction is 3 or more.
Inventors:
Seiwa Morita
Application Number:
JP2019190145A
Publication Date:
December 12, 2023
Filing Date:
October 17, 2019
Export Citation:
Assignee:
Konica Minolta, Inc.
International Classes:
A61B8/00; H04R17/00; H04R31/00
Domestic Patent References:
| JP2009261840A | ||||
| JP2009060501A | ||||
| JP2006129965A | ||||
| JP2000165995A | ||||
| JP2005177479A | ||||
| JP2012000219A | ||||
| JP2007134767A | ||||
| JP2010219484A | ||||
| JP2009528783A |
Attorney, Agent or Firm:
Patent Attorney Corporation Washida International Patent Office