Title:
超音波映像システム及び超音波映像装置
Document Type and Number:
Japanese Patent JP7083993
Kind Code:
B2
Abstract:
To provide an ultrasonic video system and an ultrasonic video device capable of visualizing a position of a puncture needle pierced into a subject at a timing similar to a real time with a simple structure, and capable of surely performing medical treatment by a puncture needle.SOLUTION: The ultrasonic video system comprises: a puncture needle 22; a vibration device; an ultrasonic probe 3 for acquiring a two-dimensional ultrasonic video; and an ultrasonic video device for outputting a speed image IP of shear wave by vibration of the puncture needle 22 as an ultrasonic video on the ultrasonic video plane I. In the ultrasonic video on the ultrasonic video plane I, the shear wave image IP of the vibrated puncture needle 22 is displayed at a region width indicating propagation velocity of the shear wave.SELECTED DRAWING: Figure 2
Inventors:
Yoshiki Yamakoshi
Takahito Nakajima
Yoshikazu Tanahashi
Masaaki Nagone
Takahito Nakajima
Yoshikazu Tanahashi
Masaaki Nagone
Application Number:
JP2018075813A
Publication Date:
June 14, 2022
Filing Date:
April 11, 2018
Export Citation:
Assignee:
Gunma University
Fingal Link Co., Ltd.
Yoshikazu Tanahashi
Fingal Link Co., Ltd.
Yoshikazu Tanahashi
International Classes:
A61B8/08
Domestic Patent References:
| JP4092647A | ||||
| JP2016047190A | ||||
| JP2015013069A | ||||
| JP2017148407A | ||||
| JP2017064183A | ||||
| JP2014000260A |
Foreign References:
| WO2018060499A1 |
Attorney, Agent or Firm:
Takuo Morita
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