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公开(公告)号:US06656119B2
公开(公告)日:2003-12-02
申请号:US09810551
申请日:2001-03-19
申请人: Takuya Sasaki , Yasuo Miyajima , Tsuyoshi Yoshie , Shinichi Hashimoto , Naohisa Kamiyama , Toshiaki Nakazato , Eiji Goto
发明人: Takuya Sasaki , Yasuo Miyajima , Tsuyoshi Yoshie , Shinichi Hashimoto , Naohisa Kamiyama , Toshiaki Nakazato , Eiji Goto
IPC分类号: A61B800
摘要: A medical imaging diagnostic apparatus is maintained by means of a remote computer connected to a communication line. This maintenance includes: generating log data concerning a use state of a medical imaging diagnostic apparatus; transmitting the thus generated log data to the remote computer via the communication line; storing the thus transmitted log data as data that configures a database on the remote computer; and analyzing the use state of the medical imaging diagnostic apparatus so that the use state can be displayed based on the stored log data.
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公开(公告)号:US4805458A
公开(公告)日:1989-02-21
申请号:US91946
申请日:1987-09-01
申请人: Tsuyoshi Yoshie
发明人: Tsuyoshi Yoshie
CPC分类号: G01S7/5208 , G01S7/003 , G01S7/52017
摘要: An ultrasonic imaging apparatus includes a transducer probe having a plurality of transducer elements, an impedance converter provided in the transducer probe, a signal processor, and a signal cable connected between the signal processor and the transducer elements via the impedance converter. The impedance converter is a transistor emitter follower having an emitter resistor. The emitter resistor is not provided within the probe, but connected between the output terminal of the signal cable and the input terminal of the signal processor.
摘要翻译: 超声波成像装置包括具有多个换能器元件的换能器探头,设置在换能器探头中的阻抗转换器,信号处理器和经由阻抗转换器连接在信号处理器和换能器元件之间的信号电缆。 阻抗转换器是具有发射极电阻的晶体管射极跟随器。 发射极电阻不在探头内,而是连接在信号电缆的输出端和信号处理器的输入端之间。
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公开(公告)号:US4567897A
公开(公告)日:1986-02-04
申请号:US641270
申请日:1984-08-16
申请人: Noriaki Endo , Tsuyoshi Yoshie
发明人: Noriaki Endo , Tsuyoshi Yoshie
CPC分类号: G01S7/52085 , G01S15/8979 , G01S7/52044 , G01S7/52063
摘要: In a digital scan converter, a vector data generator is provided. When the scanning mode is selected, the predetermined vector data adapted to the selected scanning mode is generated from the vector data generator. This vector data is temporarily stored and then used when the actual scanning commences.
摘要翻译: 在数字扫描转换器中,提供矢量数据发生器。 当选择扫描模式时,从矢量数据生成器生成适合所选扫描模式的预定矢量数据。 该矢量数据被暂时存储,然后在实际扫描开始时使用。
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公开(公告)号:US4920521A
公开(公告)日:1990-04-24
申请号:US159336
申请日:1988-02-23
申请人: Tsuyoshi Yoshie
发明人: Tsuyoshi Yoshie
CPC分类号: G01S15/8909
摘要: Delay time data for using the transducers arranged within a probe, for transmitting and receiving an ultrasonic beam, is stored in a memory. The amount of this delay time data is less than that required for using all transducers. The delay time data stored in the memory is interpolation-processed, thereby providing additional delay time data. The sum of the delay time data stored in the memory and the additional delay time data obtained by the interpolation-processing suffices to use all the transducers incorporated in the probe.
摘要翻译: 用于使用布置在探头内的用于发射和接收超声波束的换能器的延迟时间数据被存储在存储器中。 该延迟时间数据的数量少于使用所有传感器所需的数量。 存储在存储器中的延迟时间数据被内插处理,从而提供额外的延迟时间数据。 存储在存储器中的延迟时间数据和通过内插处理获得的附加延迟时间数据的和足以使用结合在探针中的所有换能器。
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