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1. 发明申请

US20110015547A1 METHOD AND A DUAL-ARRAY TRANSDUCER PROBE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE 审中-公开
标题翻译：用于实时机械成像的方法和双阵列传感器探测
公开(公告)号：US20110015547A1
公开(公告)日：2011-01-20
申请号：US12885688
申请日：2010-09-20
申请人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
IPC分类号： A61B5/103
CPC分类号： A61B5/103 , A61B5/0053 , A61B5/4381 , A61B5/6885 , A61B8/4254 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort.
摘要翻译：本发明涉及一种用于前列腺实时机械成像的经直肠探针和方法。探头配有双阵列压力传感器 - 一个在探针头上，另一个位于探头的轴上，与头部间隔开，并具有角度和线性偏移，在轴和探头头部之间形成S形过渡。轴压力传感器阵列与定向跟踪传感器的添加允许在整个前列腺检查期间精确计算当前的头部位置。显示装置用于引导用户适当地操纵探针，以减少对周围组织和器官的力并且最小化患者的不适。

2. 发明申请

US20090005707A1 Method and device for real time mechanical imaging of prostate 有权
标题翻译：前列腺实时机械成像的方法和装置
公开(公告)号：US20090005707A1
公开(公告)日：2009-01-01
申请号：US11123999
申请日：2005-05-06
申请人： Armen P. Sarvazyan , Vladimir Egorov , Sergiv Kanilo , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Sergiv Kanilo , Suren Ayrapetyan
IPC分类号： A61B5/117
CPC分类号： A61B5/1077 , A61B5/11 , A61B5/4381 , A61B5/6847 , A61B5/72 , A61B5/7425 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe.
摘要翻译：本发明涉及一种具有经直肠探针的前列腺实时机械成像的方法。在该方法中，从从压力响应数据和探针取向数据提取的多个部分机械图像中生成复合二维和三维前列腺机械图像开始于通过以各种方式按压探针头压力传感器阵列来抵抗前列腺重叠位置。通过分析每个后续和之前的部分机械图像之间的重叠来实现将部分机械图像合并在一起。通过补充压力响应数据来辅助前列腺，指示已知距离前列腺约4-5cm的括约肌的位置。通过包括探针取向数据来进一步提高该方法的准确度和灵敏度来改进数据处理。探头配备有二维头部压力传感器阵列，补充轴传感器阵列和定向跟踪传感器，其包括用于计算探头的仰角，旋转和方位角的三轴磁传感器和双轴加速度传感器。

3. 发明申请

US20110130685A1 METHOD AND DEVICE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE 审中-公开
标题翻译：用于实时机械成像的方法和装置
公开(公告)号：US20110130685A1
公开(公告)日：2011-06-02
申请号：US13005401
申请日：2011-01-12
申请人： Armen P. Sarvazyan , Vladimir Egorov , Sergiy Kanilo , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Sergiy Kanilo , Suren Ayrapetyan
IPC分类号： A61B5/103
CPC分类号： A61B5/1077 , A61B5/11 , A61B5/4381 , A61B5/6847 , A61B5/72 , A61B5/7425 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe.
摘要翻译：本发明涉及一种具有经直肠探针的前列腺实时机械成像的方法。在该方法中，从从压力响应数据和探针取向数据提取的多个部分机械图像中生成复合二维和三维前列腺机械图像开始于通过以各种方式按压探针头压力传感器阵列来抵抗前列腺重叠位置。通过分析每个后续和之前的部分机械图像之间的重叠来实现将部分机械图像合并在一起。通过补充压力响应数据来辅助前列腺，指示已知距离前列腺约4-5cm的括约肌的位置。通过包括探针取向数据来进一步提高该方法的准确度和灵敏度来改进数据处理。探头配备有二维头部压力传感器阵列，补充轴传感器阵列和定向跟踪传感器，其包括用于计算探头的仰角，旋转和方位角的三轴磁传感器和双轴加速度传感器。

4. 发明授权

US07819824B2 Method and a dual-array transducer probe for real time mechanical imaging of prostate 有权
标题翻译：方法和双阵列换能器探针，用于前列腺的实时机械成像
公开(公告)号：US07819824B2
公开(公告)日：2010-10-26
申请号：US11146367
申请日：2005-06-06
申请人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
IPC分类号： A61B5/103
CPC分类号： A61B5/103 , A61B5/0053 , A61B5/4381 , A61B5/6885 , A61B8/4254 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort.
摘要翻译：本发明涉及一种用于前列腺实时机械成像的经直肠探针和方法。探头配有双阵列压力传感器 - 一个在探针头上，另一个位于探头的轴上，与头部间隔开，并具有角度和线性偏移，在轴和探头头部之间形成S形过渡。轴压力传感器阵列与定向跟踪传感器的添加允许在整个前列腺检查期间精确计算当前的头部位置。显示装置用于引导用户适当地操纵探针，以减少对周围组织和器官的力并且最小化患者的不适。

5. 发明授权

US07922674B2 Method and device for real time mechanical imaging of prostate 有权
标题翻译：前列腺实时机械成像的方法和装置
公开(公告)号：US07922674B2
公开(公告)日：2011-04-12
申请号：US11123999
申请日：2005-05-06
申请人： Armen P. Sarvazyan , Vladimir Egorov , Sergiv Kanilo , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Sergiv Kanilo , Suren Ayrapetyan
IPC分类号： A61B5/103
CPC分类号： A61B5/1077 , A61B5/11 , A61B5/4381 , A61B5/6847 , A61B5/72 , A61B5/7425 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe.
摘要翻译：本发明涉及一种具有经直肠探针的前列腺实时机械成像的方法。在该方法中，从从压力响应数据和探针取向数据提取的多个部分机械图像中生成复合二维和三维前列腺机械图像开始于通过以各种方式按压探针头压力传感器阵列来抵抗前列腺重叠位置。通过分析每个后续和之前的部分机械图像之间的重叠来实现将部分机械图像合并在一起。通过补充压力响应数据来辅助前列腺，指示已知距离前列腺约4-5cm的括约肌的位置。通过包括探针取向数据来进一步提高该方法的准确度和灵敏度来改进数据处理。探头配备有二维头部压力传感器阵列，补充轴传感器阵列和定向跟踪传感器，其包括用于计算探头的仰角，旋转和方位角的三轴磁传感器和双轴加速度传感器。

6. 发明申请

US20080221484A1 Method and a dual-array transducer probe for real time mechanical imaging of prostate 有权
标题翻译：方法和双阵列换能器探针，用于前列腺的实时机械成像
公开(公告)号：US20080221484A1
公开(公告)日：2008-09-11
申请号：US11146367
申请日：2005-06-06
申请人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
发明人： Armen P. Sarvazyan , Vladimir Egorov , Suren Ayrapetyan
IPC分类号： A61B5/103
CPC分类号： A61B5/103 , A61B5/0053 , A61B5/4381 , A61B5/6885 , A61B8/4254 , A61B2562/0247 , A61B2562/046
摘要： The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort.
摘要翻译：本发明涉及一种用于前列腺实时机械成像的经直肠探针和方法。探头配有双阵列压力传感器 - 一个在探针头上，另一个位于探头的轴上，与头部间隔开，并具有角度和线性偏移，在轴和探头头部之间形成S形过渡。轴压力传感器阵列与定向跟踪传感器的添加允许在整个前列腺检查期间精确计算当前的头部位置。显示装置用于引导用户适当地操纵探针，以减少对周围组织和器官的力并且最小化患者的不适。

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