Title:
ULTRASONIC DIAGNOSTIC APPARATUS AND PULSE SIGNAL TRANSMITTER
Document Type and Number:
WIPO Patent Application WO/2020/066970
Kind Code:
A1
Abstract:
This ultrasonic diagnostic apparatus is provided with a signal output unit which is capable of connecting to an ultrasonic oscillator for transmitting ultrasonic waves based on a drive signal to a subject and generating a detection signal based on ultrasonic waves reflected back from the subject, the signal output unit outputting the drive signal to the ultrasonic oscillator. The signal output unit has: a plurality of pulsers for outputting a pulsed drive signal, the pulsers being connected in parallel to the ultrasonic oscillator; and a buffer for stabilizing a signal outputted to the pulsers; the buffer being connected to the input side of the pulsers.
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Inventors:
YAEGASHI MITSUTOSHI (JP)
OOKUBO ITARU (JP)
SHIMIZU KATSUHIKO (JP)
OOKUBO ITARU (JP)
SHIMIZU KATSUHIKO (JP)
Application Number:
PCT/JP2019/037181
Publication Date:
April 02, 2020
Filing Date:
September 24, 2019
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B8/12
Foreign References:
| JP2008194290A | 2008-08-28 | |||
| JP2015116332A | 2015-06-25 | |||
| JP2018121831A | 2018-08-09 | |||
| JP2007117668A | 2007-05-17 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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