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1. 发明公开

EP1180971A4 LOW POWER PORTABLE ULTRASONIC DIAGNOSTIC INSTRUMENT 有权
标题翻译：便携式超声波诊断工具，低功率需求
公开(公告)号：EP1180971A4
公开(公告)日：2004-03-31
申请号：EP00932064
申请日：2000-05-04
申请人： SONOSITE INC
发明人： HWANG JUIN-JET , COUGHLIN JUSTIN M , DHATT DAVIN , JONES GEOFFREY , LITTLE BLAKE W
IPC分类号： A61B8/00 , A61B8/06
CPC分类号： G01S7/52017 , A61B8/00 , A61B8/06 , A61B8/13 , A61B8/4427 , G01S7/52096
摘要： A portable ultrasonic diagnostic instrument including an array transducer (1), a beam former (3), signal processing, imaging circuitry (4), and a display (5) for the processed echo signals operates on no more than 25 watts of electrical power. Circuit functions can be select attend depending on mode of operation of the instrument to thereby reduce power consumption. Further, a power monitor and control (6) can monitor electrical current from a battery power source. When power consumption reaches a predetermined level the power monitor and control further alters one or more functional units in the instrument including display mode of operation, clock frequency for analog to digital conversion, signal processing, color signal processing, and 3D signal processing. Power consumption can be monitored against two or more predetermined levels wherein instrument functional units or mode of operation are altered depending on which level of power consumption has been reached. In an instrument with an analog beam former, power consumption can be limited to 10 watts, whereas in a digital beam former instrument power consumption can be limited to no more than 25 watts.

2. 发明公开

EP1180970A4 ULTRASOUND DIAGNOSTIC INSTRUMENT HAVING SOFTWARE IN DETACHABLE SCANHEAD 有权
标题翻译：超声心动图软件在ABNEHMBAREM UNTERSUCHUNGSKOPF
公开(公告)号：EP1180970A4
公开(公告)日：2004-03-31
申请号：EP00928891
申请日：2000-05-04
申请人： SONOSITE INC
发明人： LITTLE BLAKE W , CATALLO LEO R , QUISTGAARD JENS U
IPC分类号： A61B8/14 , G01S7/52 , G01S7/521 , A61B8/00
CPC分类号： G01S7/52079 , A61B8/14 , A61B8/4405 , A61B8/4433 , G01S7/52017
摘要： An ultrasound diagnostic instrument includes a console (110) having electronic circuitry for processing electrical signals for display including a digital processor (40), a memory (32, 42) for storing software for use with the processor (40), and a first connector (130) coupled to the memory, and processor. A transducer scanhead (112) for generating ultrasound waves, for receiving reflected ultrasound waves is connected through a cable (114), a second connector to the first connector, and to the digital processor. A second memory (42) external to the console (110) is provided for communicating with the digital processor (40) through the second connector, the second memory storing software, and data necessary for use of the transducer scan head (112) in the ultrasound diagnostic instrument.
摘要翻译：超声诊断仪器包括具有用于处理用于显示的电信号的电子电路的控制台（110），包括数字处理器（40），用于存储与处理器（40）一起使用的软件的存储器（32,42），以及第一连接器（130）和处理器。用于产生用于接收反射超声波的超声波的换能器扫描头（112）通过电缆（114），第二连接器连接到第一连接器和数字处理器。设置在控制台（110）外部的第二存储器（42），用于通过第二连接器与数字处理器（40）进行通信，第二存储器存储软件以及使用传感器扫描头（112）所需的数据超声诊断仪。

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