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1. 发明授权

US08803962B2 System and method for imaging during a medical procedure 有权
标题翻译：在医疗过程中成像的系统和方法
公开(公告)号：US08803962B2
公开(公告)日：2014-08-12
申请号：US12884913
申请日：2010-09-17
申请人： Mark Modell , Jason Sproul
发明人： Mark Modell , Jason Sproul
IPC分类号： H04N7/18
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/045 , A61B1/05 , A61B2576/00 , H04N5/217 , H04N5/3532
摘要： In one embodiment, an apparatus may include an imager configured to generate a plurality of frames at a frame frequency greater than an electromagnetic energy emission pulse frequency of a medical device, wherein each frame of the plurality of frames may include a first plurality of rows. The apparatus may also include an electronic shutter module configured to offset a start time of each row of the first plurality of rows in each frame from the plurality of frames from a start time of an adjacent row in that same frame. The apparatus may further include an image processing module configured to generate a plurality of valid frames based on at least a portion of the plurality of frames, wherein the plurality of valid frames may include a frame frequency lower than the frame frequency of the plurality of frames.
摘要翻译：在一个实施例中，装置可以包括被配置为以大于医疗装置的电磁能量发射脉冲频率的帧频率生成多个帧的成像器，其中多个帧中的每个帧可以包括第一多个行。该装置还可以包括电子快门模块，该电子快门模块被配置为从同一帧中的相邻行的开始时间起，从多个帧中偏移每帧中的每一行中的每行的开始时间。该装置还可以包括图像处理模块，该图像处理模块被配置为基于多个帧的至少一部分来生成多个有效帧，其中多个有效帧可以包括比多个帧的帧频低的帧频。

2. 发明申请

US20110069315A1 METHOD AND APPARATUS FOR WIDE-BAND IMAGING BASED ON NARROW-BAND IMAGE DATA 有权
标题翻译：基于窄带图像数据的宽带成像的方法和装置
公开(公告)号：US20110069315A1
公开(公告)日：2011-03-24
申请号：US12873643
申请日：2010-09-01
申请人： Zhihua HE , Nathaniel McCaffrey , Jason Sproul
发明人： Zhihua HE , Nathaniel McCaffrey , Jason Sproul
IPC分类号： G01J3/46
CPC分类号： H04N9/045 , A61B1/042 , G01J3/28 , G01J3/2823 , G01J3/30 , G01J2003/2826 , H04N5/30 , H04N2209/045
摘要： In one embodiment, an imaging method may include receiving an intensity value of a first spectral channel associated with a pixel location. The intensity value of the first spectral channel may be based on electromagnetic radiation reflected from an object after being emitted from a narrow-band electromagnetic radiation source. The method may further include defining an intensity value of a second spectral channel based on the intensity value of the first spectral channel. The second spectral channel may be associated with a spectral region of electromagnetic radiation different from a spectral region of electromagnetic radiation associated with the first spectral channel. The method may also include associating the intensity value of the second spectral channel with the pixel location.
摘要翻译：在一个实施例中，成像方法可以包括接收与像素位置相关联的第一光谱通道的强度值。第一光谱通道的强度值可以基于从窄带电磁辐射源发射之后从物体反射的电磁辐射。该方法还可以包括基于第一频谱信道的强度值来定义第二频谱信道的强度值。第二光谱通道可以与不同于与第一光谱通道相关联的电磁辐射的光谱区域的电磁辐射的光谱区域相关联。该方法还可以包括将第二频谱信道的强度值与像素位置相关联。

3. 发明申请

US20160015362A1 INTRAVASCULAR DEVICES, SYSTEMS, AND METHODS HAVING MOTORS 审中-公开
标题翻译：具有电机的血管内装置，系统和方法
公开(公告)号：US20160015362A1
公开(公告)日：2016-01-21
申请号：US14800214
申请日：2015-07-15
申请人： Jesse Jones , Derek Bruce Eldredge , Jason Sproul , Nathaniel Kemp , Al Dunfee
发明人： Jesse Jones , Derek Bruce Eldredge , Jason Sproul , Nathaniel Kemp , Al Dunfee
IPC分类号： A61B8/12 , A61B8/00
CPC分类号： A61B8/12 , A61B8/0891 , A61B8/445 , A61B8/4461 , A61B8/56
摘要： Medical imaging devices and systems are provided. The medical imaging devices may include a transducer to transmit ultrasound signals (waves) and to receive the reflected ultrasound signals for imaging a vessel of interest. Embodiments may include disposing the transducer at a proximal end of the intravascular device and disposing a motor at a distal end of the intravascular device along with a rotatable acoustic mirror. The transducer may transmit and receive the ultrasound signals to and from the rotatable acoustic mirror via an acoustic lumen extending along the length of the device. Other embodiments may include disposing the transducer, the motor, and the rotatable acoustic mirror at the distal end of the medical imaging device. Further embodiments may include using a concentric layered structure to provide multiple conductors for transmitting signals to and receiving signals from components disposed at the distal end of the intravascular device.
摘要翻译：提供医疗成像设备和系统。医疗成像设备可以包括用于传输超声信号（波）的换能器并且接收用于对感兴趣的血管进行成像的反射超声信号。实施例可以包括将换能器设置在血管内装置的近端处，并将马达与可旋转的声反射镜一起设置在血管内装置的远端。换能器可以经由沿着装置的长度延伸的声腔向可旋转声反射镜发送和从可旋转的声反射镜接收超声信号。其他实施例可以包括将换能器，马达和可旋转声镜布置在医疗成像装置的远端。另外的实施例可以包括使用同心分层结构来提供多个导体，用于向设置在血管内装置的远端的部件发送信号和从组件接收信号。

4. 发明授权

US09125612B2 Devices, systems, and methods for controlling field of view in imaging systems 有权
标题翻译：用于控制成像系统中视场的设备，系统和方法
公开(公告)号：US09125612B2
公开(公告)日：2015-09-08
申请号：US13665470
申请日：2012-10-31
申请人： Dietrich Ho , Elizabeth Begin , Oren Levy , Jason Sproul , John Scheib
发明人： Dietrich Ho , Elizabeth Begin , Oren Levy , Jason Sproul , John Scheib
IPC分类号： A61B8/00 , A61B1/00 , A61B1/313 , G01S15/89 , A61B1/05 , A61B8/12 , A61B8/08
CPC分类号： A61B8/4466 , A61B1/00006 , A61B1/00009 , A61B1/0008 , A61B1/00096 , A61B1/00172 , A61B1/00183 , A61B1/0058 , A61B1/05 , A61B1/3137 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/4209 , A61B8/445 , A61B8/4461 , A61B8/4483 , A61B8/4494 , A61B8/52 , A61B8/5207 , A61B8/5284 , A61B8/5292 , A61B8/54 , A61B8/543 , A61B8/58 , A61B8/585 , A61B90/39 , A61B2090/363 , A61B2090/3925 , A61M25/0068 , A61M25/0105 , A61M25/0108 , G01S15/894
摘要： Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.
摘要翻译：提供了用于控制成像系统中的视野的设备，系统和方法。例如，在一个实施例中，成像系统包括尺寸和形状适于在患者的内部结构内使用的柔性细长构件，定位在柔性细长构件的远侧部分内的成像传感器，定位成可在一个成像传感器的视场以及与柔性细长构件连通并被配置为基于从柔性细长构件接收的数据中的成像标记的检测来调整柔性细长构件的控制信号的控制器，以便实现成像传感器的期望视场。

5. 发明授权

US08553975B2 Method and apparatus for wide-band imaging based on narrow-band image data 有权
标题翻译：基于窄带图像数据的宽带成像方法和装置
公开(公告)号：US08553975B2
公开(公告)日：2013-10-08
申请号：US12873643
申请日：2010-09-01
申请人： Zhihua He , Nathaniel McCaffrey , Jason Sproul
发明人： Zhihua He , Nathaniel McCaffrey , Jason Sproul
IPC分类号： G06K9/60
CPC分类号： H04N9/045 , A61B1/042 , G01J3/28 , G01J3/2823 , G01J3/30 , G01J2003/2826 , H04N5/30 , H04N2209/045
摘要： In one embodiment, an imaging method may include receiving an intensity value of a first spectral channel associated with a pixel location. The intensity value of the first spectral channel may be based on electromagnetic radiation reflected from an object after being emitted from a narrow-band electromagnetic radiation source. The method may further include defining an intensity value of a second spectral channel based on the intensity value of the first spectral channel. The second spectral channel may be associated with a spectral region of electromagnetic radiation different from a spectral region of electromagnetic radiation associated with the first spectral channel. The method may also include associating the intensity value of the second spectral channel with the pixel location.
摘要翻译：在一个实施例中，成像方法可以包括接收与像素位置相关联的第一光谱通道的强度值。第一光谱通道的强度值可以基于从窄带电磁辐射源发射之后从物体反射的电磁辐射。该方法还可以包括基于第一频谱信道的强度值来定义第二频谱信道的强度值。第二光谱通道可以与不同于与第一光谱通道相关联的电磁辐射的光谱区域的电磁辐射的光谱区域相关联。该方法还可以包括将第二频谱信道的强度值与像素位置相关联。

6. 发明申请

US20110074943A1 SYSTEM AND METHOD FOR IMAGING DURING A MEDICAL PROCEDURE 有权
标题翻译：在医疗过程中成像的系统和方法
公开(公告)号：US20110074943A1
公开(公告)日：2011-03-31
申请号：US12884913
申请日：2010-09-17
申请人： Mark MODELL , Jason SPROUL
发明人： Mark MODELL , Jason SPROUL
IPC分类号： H04N7/18
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/045 , A61B1/05 , A61B2576/00 , H04N5/217 , H04N5/3532
摘要： In one embodiment, an apparatus may include an imager configured to generate a plurality of frames at a frame frequency greater than an electromagnetic energy emission pulse frequency of a medical device, wherein each frame of the plurality of frames may include a first plurality of rows. The apparatus may also include an electronic shutter module configured to offset a start time of each row of the first plurality of rows in each frame from the plurality of frames from a start time of an adjacent row in that same frame. The apparatus may further include an image processing module configured to generate a plurality of valid frames based on at least a portion of the plurality of frames, wherein the plurality of valid frames may include a frame frequency lower than the frame frequency of the plurality of frames.
摘要翻译：在一个实施例中，装置可以包括被配置为以大于医疗装置的电磁能量发射脉冲频率的帧频率生成多个帧的成像器，其中多个帧中的每个帧可以包括第一多个行。该装置还可以包括电子快门模块，该电子快门模块被配置为从同一帧中的相邻行的开始时间起，从多个帧中偏移每帧中的每一行中的每行的开始时间。该装置还可以包括图像处理模块，该图像处理模块被配置为基于多个帧的至少一部分来生成多个有效帧，其中多个有效帧可以包括比多个帧的帧频低的帧频。

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