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    • 1. 发明授权
    • Ultrasonograph and method for controlling movement of display body of ultrasonograph
    • 超声波检查仪显示体超声检查及控制方法
    • US08002702B2
    • 2011-08-23
    • US10528656
    • 2003-09-26
    • Takehiro MiyaokaMasaru Suemune
    • Takehiro MiyaokaMasaru Suemune
    • A61B8/00
    • G01S7/52034A61B8/08A61B8/488G01S7/52063G01S7/52073G01S15/8979
    • The operability of setting movement of a Doppler sample gate for setting a Doppler measurement portion on a sectoral or circular ultrasonogram is improved. An ultrasonograph is provided with calculation means (25) for determining the position where a Doppler sample gate is displayed after the gate is moved, with reference to the current position where the Doppler sample gate is displayed, according to the amount of movement of the Doppler sample gate position input through a tack ball (23). The calculation means decomposes the amount of movement in orthogonal two-axis direction input through a track ball (23) into a component in the direction of the ultrasonic beam line of an ultrasonogram and a component orthogonal to the former component, determines the ultrasonic beam line after the movement from the decomposed orthogonal components, determines the depth position of the ultrasonic beam line after the movement from the decomposed component in the ultrasonic beam line direction, and changes the display position of the Doppler sample gate to the determined display position after the movement. Thus, the movement of the Doppler sample gate corresponds to the operation of the track ball on the screen irrespective of the position in the sectoral or circular display area, thereby mitigating the feeling of strangeness and improving the operability.
    • 提高了用于设置多普勒测量部分在扇形或圆形超声波图上的多普勒采样门的移动的可操作性。 超声波诊断仪具有计算装置(25),用于根据多普勒的移动量,根据多普勒取样门的显示的当前位置,确定移门后多普勒取样门的显示位置 通过定位球(23)输入的样品门位置。 计算装置将通过轨道球(23)输入的正交两轴方向上的移动量分解成超声波的超声波束线方向的分量和与前一分量正交的分量,确定超声波束线 在从分解的正交分量移动之后,确定超声波束线在从超声波束线方向上的分解分量移动之后的深度位置,并且在移动之后将多普勒采样门的显示位置改变为确定的显示位置 。 因此,多普勒采样门的移动对应于屏幕上的轨迹球的操作,而不管扇形或圆形显示区域中的位置如何,从而减轻了奇怪的感觉并提高了可操作性。
    • 2. 发明申请
    • Ultrasonograph and method for controlling movement of display body of ultrasonograph
    • 超声波检查仪显示体超声检查及控制方法
    • US20060100519A1
    • 2006-05-11
    • US10528656
    • 2003-09-26
    • Takehiro MiyaokaMasaru Suemune
    • Takehiro MiyaokaMasaru Suemune
    • A61B8/02
    • G01S7/52034A61B8/08A61B8/488G01S7/52063G01S7/52073G01S15/8979
    • The operability of setting movement of a Doppler sample gate for setting a Doppler measurement portion on a sectoral or circular ultrasonogram is improved. An ultrasonograph is provided with calculation means (25) for determining the position where a Doppler sample gate is displayed after the gate is moved, with reference to the current position where the Doppler sample gate is displayed, according to the amount of movement of the Doppler sample gate position input through a tack ball (23). The calculation means decomposes the amount of movement in orthogonal two-axis direction input through a track ball (23) into a component in the direction of the ultrasonic beam line of an ultrasonogram and a component orthogonal to the former component, determines the ultrasonic beam line after the movement from the decomposed orthogonal components, determines the depth position of the ultrasonic beam line after the movement from the decomposed component in the ultrasonic beam line direction, and changes the display position of the Doppler sample gate to the determined display position after the movement. Thus, the movement of the Doppler sample gate corresponds to the operation of the track ball on the screen irrespective of the position in the sectoral or circular display area, thereby mitigating the feeling of strangeness and improving the operability.
    • 提高了用于设置多普勒测量部分在扇形或圆形超声波图上的多普勒采样门的移动的可操作性。 超声波诊断仪具有计算装置(25),用于根据多普勒的移动量,根据多普勒取样门的显示的当前位置,确定移门后多普勒取样门的显示位置 通过定位球(23)输入的样品门位置。 计算装置将通过轨道球(23)输入的正交两轴方向上的移动量分解成超声波的超声波束线方向的分量和与前一分量正交的分量,确定超声波束线 在从分解的正交分量移动之后,确定超声波束线在从超声波束线方向上的分解分量移动之后的深度位置,并且在移动之后将多普勒采样门的显示位置改变为确定的显示位置 。 因此,多普勒采样门的移动对应于屏幕上的轨迹球的操作,而不管扇形或圆形显示区域中的位置如何,从而减轻了奇怪的感觉并提高了可操作性。