您的位置: 首页 > 农业专利 > 详情页

APPAREIL DE DIAGNOSTIC À ULTRASONS ET PROCÉDÉ DE FONCTIONNEMENT D'APPAREIL DE DIAGNOSTIC À ULTRASONS
专利权人:
Fujifilm Corporation
发明人:
申请号:
EP19175942.2
公开号:
EP3586982A1
申请日:
2019.05.22
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
In an ultrasound diagnostic apparatus and an operation method of the ultrasound diagnostic apparatus of the invention, a control circuit performs polarization processing on a plurality of ultrasound transducers in a non-diagnosis period, during which transmission of ultrasound waves and reception of reflected waves for performing ultrasound diagnosis are not performed, in a case where the cumulative driving time of the plurality of ultrasound transducers for performing the ultrasound diagnosis becomes equal to or longer than a specified time. A transmission circuit generates a first transmission signal having a driving voltage for performing ultrasound diagnosis using a pulse generation circuit in the case of performing the ultrasound diagnosis, and generates a second transmission signal having a polarization voltage for performing polarization processing using the same pulse generation circuit as in the case of generating the first transmission signal in the case of performing the polarization processing.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充