专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080058594A1 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US20080058594A1
公开(公告)日：2008-03-06
申请号：US11897848
申请日：2007-08-31
申请人： Tianyu Xie , Atsushi Okawa , Yasushige Ishihara , Toshiaki Watanabe
发明人： Tianyu Xie , Atsushi Okawa , Yasushige Ishihara , Toshiaki Watanabe
IPC分类号： A61B1/07
CPC分类号： A61B1/042 , A61B1/00154 , A61B1/00163 , A61B1/00165 , A61B1/00177 , A61B1/0615 , A61B1/07 , A61B5/064
摘要： The invention includes an insertion portion, one end of which is inserted inside a lumen of a subject; an image-acquisition unit for acquiring an image of an interior wall in the lumen as a substantially circular or substantially ring-shaped interior wall image; a transformation processing unit for transforming, in the interior wall image, at least substantially ring-shaped images concerning the interior wall, whose distance from the one end is uniform, to substantially straight-line-shaped or substantially band-shaped images; a distance-measuring unit for measuring a distance moved by the insertion portion relative to the subject; and an image synthesizing unit for joining the transformed images on the basis of the distance moved measured by the distance-measuring unit.
摘要翻译：本发明包括一个插入部分，其一端插入被检体内腔内; 图像获取单元，用于获取内腔中的内壁的图像为大致圆形或大致环形的内壁图像; 变换处理单元，用于在内壁图像中转换至少基本上呈直线状或基本上带状的图像的关于内壁的距离为一体的内壁的环形图像; 距离测量单元，用于测量由插入部分相对于被摄体移动的距离; 以及图像合成单元，用于基于由距离测量单元测量的移动距离来连接变换图像。

2. 发明授权

US08131349B2 Lesion extracting device and lesion extracting method 有权
标题翻译：病变提取装置及病变提取方法
公开(公告)号：US08131349B2
公开(公告)日：2012-03-06
申请号：US11805228
申请日：2007-05-22
申请人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
发明人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
IPC分类号： A61B8/00
CPC分类号： A61B5/0071 , A61B1/00096 , A61B1/00188 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0084
摘要： A lesion extracting device having a control unit for changing an amount of the excitation light emitted toward a subject body, a measuring unit for measuring a change in the intensity of fluorescence generated from the subject body with respect to a change in the amount of the excitation light, and an extracting unit for calculating a ratio of the change in the intensity of fluorescence on the basis of a ratio of the change in the amount of the excitation light to the change in the intensity of fluorescence and for extracting a lesion part of the subject body on the basis of the ratio of the changes in the amount of the excitation light to the ratio of the changes in the intensity of fluorescence.
摘要翻译：一种病变提取装置，具有用于改变朝向被检体发射的激发光的量的控制单元，测量单元，用于测量从被检体发出的荧光的强度相对于激发量的变化的变化光和提取单元，用于基于激发光的量的变化与荧光强度的变化的比率和用于提取荧光强度的变化的比例来计算荧光强度的变化的比率基于激发光量的变化与荧光强度的变化率的比率的对象体。

3. 发明授权

US08521261B2 Lesion extracting device and lesion extracting method 有权
标题翻译：病变提取装置及病变提取方法
公开(公告)号：US08521261B2
公开(公告)日：2013-08-27
申请号：US13359671
申请日：2012-01-27
申请人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
发明人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
IPC分类号： A61B5/05
CPC分类号： A61B5/0071 , A61B1/00096 , A61B1/00188 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0084
摘要： A lesion extracting device includes a light source for emitting an excitation light toward a subject body, a control unit for changing an amount of the excitation light, a light irradiating and receiving portion for irradiating the excitation light to the subject body and receiving fluorescence generated from the subject body, a distance holding member for holding a distance between the subject body and the light irradiating and receiving portion at a predetermined value, a measuring unit for measuring the intensity of the fluorescence received by the light irradiating and receiving portion, and an extracting unit for extracting a lesion part of the subject body based on relationships between measured values of changes in the fluorescence intensity with respect to changes in the amount of the excitation light and information regarding the changes in the amount of the excitation light, the information being obtained from the control unit.
摘要翻译：病变提取装置包括用于向受检者体发射激发光的光源，用于改变激发光量的控制单元，用于将激发光照射到被摄体的光照射和接收部分，并接收从被检体，用于将被检体与受光部之间的距离保持在预定值的距离保持构件，用于测量由光照射和接收部接收的荧光强度的测量单元，基于与激发光量的变化相关的荧光强度的变化的测量值与激发光量的变化的信息之间的关系来提取被检体的病变部的单元，获得的信息从控制单元。

4. 发明申请

US20120197134A1 Lesion Extracting Device and Lesion Extracting Method 有权
标题翻译：病变提取装置及病变提取方法
公开(公告)号：US20120197134A1
公开(公告)日：2012-08-02
申请号：US13359671
申请日：2012-01-27
申请人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
发明人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
IPC分类号： A61B5/107 , A61B6/00
CPC分类号： A61B5/0071 , A61B1/00096 , A61B1/00188 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0084
摘要： A lesion extracting device includes a light source for emitting an excitation light toward a subject body, a control unit for changing an amount of the excitation light, a light irradiating and receiving portion for irradiating the excitation light to the subject body and receiving fluorescence generated from the subject body, a distance holding member for holding a distance between the subject body and the light irradiating and receiving portion at a predetermined value, a measuring unit for measuring the intensity of the fluorescence received by the light irradiating and receiving portion, and an extracting unit for extracting a lesion part of the subject body based on relationships between measured values of changes in the fluorescence intensity with respect to changes in the amount of the excitation light and information regarding the changes in the amount of the excitation light, the information being obtained from the control unit.
摘要翻译：病变提取装置包括用于向受检者体发射激发光的光源，用于改变激发光量的控制单元，用于将激发光照射到被摄体的光照射和接收部分，并接收从被检体，用于将被检体与受光部之间的距离保持在预定值的距离保持构件，用于测量由光照射和接收部接收的荧光强度的测量单元，基于与激发光量的变化相关的荧光强度的变化的测量值与激发光量的变化的信息之间的关系来提取被检体的病变部的单元，获得的信息从控制单元。

5. 发明授权

US08123679B2 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US08123679B2
公开(公告)日：2012-02-28
申请号：US11897848
申请日：2007-08-31
申请人： Tianyu Xie , Atsushi Okawa , Yasushige Ishihara , Toshiaki Watanabe
发明人： Tianyu Xie , Atsushi Okawa , Yasushige Ishihara , Toshiaki Watanabe
IPC分类号： A61B1/06
CPC分类号： A61B1/042 , A61B1/00154 , A61B1/00163 , A61B1/00165 , A61B1/00177 , A61B1/0615 , A61B1/07 , A61B5/064
摘要： The invention includes an insertion portion, one end of which is inserted inside a lumen of a subject; an image-acquisition unit for acquiring an image of an interior wall in the lumen as a substantially circular or substantially ring-shaped interior wall image; a transformation processing unit for transforming, in the interior wall image, at least substantially ring-shaped images concerning the interior wall, whose distance from the one end is uniform, to substantially straight-line-shaped or substantially band-shaped images; a distance-measuring unit for measuring a distance moved by the insertion portion relative to the subject; and an image synthesizing unit for joining the transformed images on the basis of the distance moved measured by the distance-measuring unit.
摘要翻译：本发明包括一个插入部分，其一端插入被检体内腔内; 图像获取单元，用于获取内腔中的内壁的图像为大致圆形或大致环形的内壁图像; 变换处理单元，用于在内壁图像中转换至少基本上呈直线状或基本上带状的图像的关于内壁的距离为一体的内壁的环形图像; 距离测量单元，用于测量由插入部分相对于被摄体移动的距离; 以及图像合成单元，用于基于由距离测量单元测量的移动距离来连接变换图像。

6. 发明申请

US20070276259A1 Lesion extracting device and lesion extracting method 有权
标题翻译：病变提取装置及病变提取方法
公开(公告)号：US20070276259A1
公开(公告)日：2007-11-29
申请号：US11805228
申请日：2007-05-22
申请人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
发明人： Atsushi Okawa , Tianyu Xie , Toshiaki Watanabe , Yasushige Ishihara
IPC分类号： A61B6/00
CPC分类号： A61B5/0071 , A61B1/00096 , A61B1/00188 , A61B1/043 , A61B1/0638 , A61B1/07 , A61B5/0084
摘要： A lesion extracting device comprises a light source for emitting an excitation light toward a subject body to be examined, a control unit for changing an amount of the excitation light, a light irradiating and receiving portion for irradiating the excitation light to the subject body and receiving fluorescence generated from the subject body, a distance holding member for holding a distance between the subject body and the light irradiating and receiving portion at a predetermined value, a measuring unit for measuring the intensity of the fluorescence received by the light irradiating and receiving portion, and an extracting unit for extracting a lesion part of the subject body based on relationships between measured values of changes in the fluorescence intensity with respect to changes in the amount of the excitation light and information regarding the changes in the amount of the excitation light, the information being obtained from the control unit.
摘要翻译：病变提取装置包括：朝向被检体的发射激发光的光源，用于改变激发光量的控制单元，用于将激发光照射到被检体并接收的光照射和接收部从被摄体体产生的荧光，用于将被检体与受光部之间的距离保持在规定值的距离保持部件，测定由光照射接收部接收的荧光强度的测定部，以及提取单元，其基于与激发光量的变化相关的荧光强度的变化的测量值与激发光量的变化的信息之间的关系来提取被检体的病变部，从控制单元获得的信息。

7. 发明申请

US20050020877A1 Optical imaging apparatus for imaging living tissue 有权
标题翻译：用于成像活体组织的光学成像装置
公开(公告)号：US20050020877A1
公开(公告)日：2005-01-27
申请号：US10846967
申请日：2004-05-14
申请人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
发明人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
IPC分类号： A61B1/00 , A61B1/04 , A61B1/07 , G02B21/00
CPC分类号： A61B1/04 , A61B1/0008 , A61B1/00096 , A61B1/00165 , A61B1/00172 , A61B1/00183 , A61B1/00188 , A61B1/07 , G02B21/0032 , G02B21/0036
摘要： A control portion of an optical image pickup apparatus includes a scan driver, a lock-in amplifier, and an A/D converter. The scan driver outputs a predetermined drive signal to a Y-scanning mirror and an X-scanning mirror and scans the Y-scanning mirror and the X-scanning mirror. The lock-in amplifier detects a signal level Vout of a frequency component of the drive signal of the scan driver among signals detected by a detector portion. The A/D converter converts a signal detected by a detector portion 5 and a signal level of the detected signal of a frequency component of a drive signal detected by the lock-in amplifier to digital signals and outputs the digital signals to an image processor 7. Thus, mirror scan operations of the scanning mirrors can be securely detected.
摘要翻译：光学摄像装置的控制部分包括扫描驱动器，锁定放大器和A / D转换器。扫描驱动器向Y扫描镜和X扫描镜输出预定的驱动信号，扫描Y扫描镜和X扫描镜。锁定放大器在由检测器部分检测的信号中检测扫描驱动器的驱动信号的频率分量的信号电平Vout。 A / D转换器将由检测器部分5检测的信号和由锁定放大器检测的驱动信号的频率分量的检测信号的信号电平转换为数字信号，并将数字信号输出到图像处理器7 因此，可以可靠地检测扫描镜的镜像扫描操作。

8. 发明申请

US20060261263A1 Optical image pickup apparatus for imaging living body tissue 有权
公开(公告)号：US20060261263A1
公开(公告)日：2006-11-23
申请号：US11494184
申请日：2006-07-27
申请人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
发明人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
IPC分类号： H01J3/14 , H01J5/16
CPC分类号： A61B1/04 , A61B1/0008 , A61B1/00096 , A61B1/00165 , A61B1/00172 , A61B1/00183 , A61B1/00188 , A61B1/07 , G02B21/0032 , G02B21/0036
摘要： A control portion of an optical image pickup apparatus includes a scan driver, a lock-in amplifier, and an A/D converter. The scan driver outputs a predetermined drive signal to a Y-scanning mirror and an X-scanning mirror and scans the Y-scanning mirror and the X-scanning mirror. The lock-in amplifier detects a signal level Vout of a frequency component of the drive signal of the scan driver among signals detected by a detector portion. The A/D converter converts a signal detected by a detector portion and a signal level of the detected signal of a frequency component of a drive signal detected by the lock-in amplifier to digital signals and outputs the digital signals to an image processor. Thus, mirror scan operations of the scanning mirrors can be securely detected.

9. 发明授权

US07129473B2 Optical image pickup apparatus for imaging living body tissue 有权
标题翻译：用于对活体组织进行成像的光学图像拾取装置
公开(公告)号：US07129473B2
公开(公告)日：2006-10-31
申请号：US10846967
申请日：2004-05-14
申请人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
发明人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
IPC分类号： G01B5/28 , G02B26/08
CPC分类号： A61B1/04 , A61B1/0008 , A61B1/00096 , A61B1/00165 , A61B1/00172 , A61B1/00183 , A61B1/00188 , A61B1/07 , G02B21/0032 , G02B21/0036
摘要： A control portion of an optical image pickup apparatus includes a scan driver, a lock-in amplifier, and an A/D converter. The scan driver outputs a predetermined drive signal to a Y-scanning mirror and an X-scanning mirror and scans the Y-scanning mirror and the X-scanning mirror. The lock-in amplifier detects a signal level Vout of a frequency component of the drive signal of the scan driver among signals detected by a detector portion. The A/D converter converts a signal detected by a detector portion and a signal level of the detected signal of a frequency component of a drive signal detected by the lock-in amplifier to digital signals and outputs the digital signals to an image processor. Thus, mirror scan operations of the scanning mirrors can be securely detected.
摘要翻译：光学摄像装置的控制部分包括扫描驱动器，锁定放大器和A / D转换器。扫描驱动器向Y扫描镜和X扫描镜输出预定的驱动信号，扫描Y扫描镜和X扫描镜。锁定放大器在由检测器部分检测的信号中检测扫描驱动器的驱动信号的频率分量的信号电平Vout。 A / D转换器将由检测器部分检测的信号和由锁定放大器检测的驱动信号的频率分量的检测信号的信号电平转换为数字信号，并将数字信号输出到图像处理器。因此，可以可靠地检测扫描镜的镜像扫描操作。

10. 发明授权

US07427747B2 Optical image pickup apparatus for imaging living body tissue 有权
标题翻译：用于对活体组织进行成像的光学图像拾取装置
公开(公告)号：US07427747B2
公开(公告)日：2008-09-23
申请号：US11494184
申请日：2006-07-27
申请人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
发明人： Yasushige Ishihara , Atsushi Okawa , Hiroshi Tosaka , Tianyu Xie , Tadashi Hirata , Akihiro Horii , Kazunari Tokuda
IPC分类号： H01J3/14 , G01B11/30
CPC分类号： A61B1/04 , A61B1/0008 , A61B1/00096 , A61B1/00165 , A61B1/00172 , A61B1/00183 , A61B1/00188 , A61B1/07 , G02B21/0032 , G02B21/0036
摘要： A control portion of an optical image pickup apparatus includes a scan driver, a lock-in amplifier, and an A/D converter. The scan driver outputs a predetermined drive signal to a Y-scanning mirror and an X-scanning mirror and scans the Y-scanning mirror and the X-scanning mirror. The lock-in amplifier detects a signal level Vout of a frequency component of the drive signal of the scan driver among signals detected by a detector portion. The A/D converter converts a signal detected by a detector portion and a signal level of the detected signal of a frequency component of a drive signal detected by the lock-in amplifier to digital signals and outputs the digital signals to an image processor. Thus, mirror scan operations of the scanning mirrors can be securely detected.
摘要翻译：光学摄像装置的控制部分包括扫描驱动器，锁定放大器和A / D转换器。扫描驱动器向Y扫描镜和X扫描镜输出预定的驱动信号，扫描Y扫描镜和X扫描镜。锁定放大器在由检测器部分检测的信号中检测扫描驱动器的驱动信号的频率分量的信号电平Vout。 A / D转换器将由检测器部分检测的信号和由锁定放大器检测的驱动信号的频率分量的检测信号的信号电平转换为数字信号，并将数字信号输出到图像处理器。因此，可以可靠地检测扫描镜的镜像扫描操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式