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1. 发明申请

US20130006102A1 Needle Length Determination and Calibration for Insertion Guidance System 有权
标题翻译：插针指导系统的针长度确定和校准
公开(公告)号：US20130006102A1
公开(公告)日：2013-01-03
申请号：US13543586
申请日：2012-07-06
申请人： Bryson G. Wilkes , Jon B. Newman , Shayne Messerly
发明人： Bryson G. Wilkes , Jon B. Newman , Shayne Messerly
IPC分类号： A61B8/13
CPC分类号： A61B5/042 , A61B5/062 , A61B8/0841 , A61B34/20 , A61B90/11 , A61B90/98 , A61B2034/2051 , A61B2034/2072 , A61B2090/061 , A61B2090/378 , A61B2090/3788 , A61B2090/3954
摘要： A guidance system for assisting with the insertion of a needle or other medical component into the body of a patient is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the detectable characteristic sensed by the sensors to determine a position and/or orientation of the needle in three spatial dimensions. In yet another embodiment, systems and methods for determining the length of the needle to be guided by the guidance system are disclosed.
摘要翻译：公开了一种用于帮助将针或其他医疗部件插入患者体内的引导系统。引导系统利用超声成像或其他合适的成像技术。在一个实施例中，引导系统包括成像装置，其包括用于产生诸如血管的内部身体部分目标的图像的探针。探头附带一个或多个传感器。传感器检测与针相关的可检测特性，例如包括在针中的磁体的磁场。该系统包括处理器，其使用与由传感器感测的可检测特性有关的数据来确定针在三个空间维度中的位置和/或取向。在另一个实施例中，公开了用于确定由引导系统引导的针的长度的系统和方法。

2. 发明授权

US09492097B2 Needle length determination and calibration for insertion guidance system 有权
标题翻译：插入引导系统的针长度确定和校准
公开(公告)号：US09492097B2
公开(公告)日：2016-11-15
申请号：US13543586
申请日：2012-07-06
申请人： Bryson G. Wilkes , Jon B. Newman
发明人： Bryson G. Wilkes , Jon B. Newman
IPC分类号： A61B8/08 , A61B5/042 , A61B5/06
CPC分类号： A61B5/042 , A61B5/062 , A61B8/0841 , A61B34/20 , A61B90/11 , A61B90/98 , A61B2034/2051 , A61B2034/2072 , A61B2090/061 , A61B2090/378 , A61B2090/3788 , A61B2090/3954
摘要： A guidance system for assisting with the insertion of a needle or other medical component into the body of a patient is disclosed. The guidance system utilizes ultrasound imaging or other suitable imaging technology. In one embodiment, the guidance system comprises an imaging device including a probe for producing an image of an internal body portion target, such as a vessel. One or more sensors are included with the probe. The sensors sense a detectable characteristic related to the needle, such as a magnetic field of a magnet included with the needle. The system includes a processor that uses data relating to the detectable characteristic sensed by the sensors to determine a position and/or orientation of the needle in three spatial dimensions. In yet another embodiment, systems and methods for determining the length of the needle to be guided by the guidance system are disclosed.
摘要翻译：公开了一种用于帮助将针或其他医疗部件插入患者体内的引导系统。引导系统利用超声成像或其他合适的成像技术。在一个实施例中，引导系统包括成像装置，其包括用于产生诸如血管的内部身体部分目标的图像的探针。探头附带一个或多个传感器。传感器检测与针相关的可检测特性，例如包括在针中的磁体的磁场。该系统包括处理器，其使用与由传感器感测的可检测特性相关的数据来确定针在三个空间维度中的位置和/或取向。在另一个实施例中，公开了用于确定由引导系统引导的针的长度的系统和方法。

3. 发明授权

US06205496B1 Device and method for continuously polling for communication bus type termination 失效
标题翻译：用于连续轮询通信总线类型终止的装置和方法
公开(公告)号：US06205496B1
公开(公告)日：2001-03-20
申请号：US09313583
申请日：1999-05-18
申请人： Grant W. Dearden , Jon B. Newman , William P. Baker
发明人： Grant W. Dearden , Jon B. Newman , William P. Baker
IPC分类号： H01J1300
CPC分类号： G06F13/4086
摘要： Method and apparatus are disclosed for repeatedly monitoring the communication bus type and concurrently monitoring to determine if termination of the communication bus is necessary. The method comprises the steps of initializing several communication lines to logical high; determining based on the value of the input lines whether the communication bus is a parallel bus or SCSI bus; if the bus is SCSI bus, sending a low signal followed by a high signal across the output of one of the communication lines; sensing whether the communication line follows the biasing; if the output communication line follows the biasing, terminating the communication bus; if the output communication line does not follow the biasing, not terminating the communication bus. The apparatus comprises eight communication lines of the communication bus and a microprocessor electrically connected to the communication bus for stimulating and monitoring the eight communication lines in accordance with the above method.
摘要翻译：公开了用于重复监视通信总线类型并同时监视以确定通信总线的终止是否需要的方法和装置。该方法包括将几条通信线初始化为逻辑高的步骤; 基于输入线的值来确定通信总线是并行总线还是SCSI总线; 如果总线是SCSI总线，则在一条通信线路的输出端发送低信号，然后发送高信号; 检测通信线路是否跟随偏置; 如果输出通信线路跟随偏置，则终止通信总线; 如果输出通信线路不遵循偏置，则不终止通信总线。该装置包括通信总线的八条通信线路和与通信总线电连接的微处理器，用于根据上述方法刺激和监视八条通信线路。

4. 发明授权

US5986352A Smart peripheral back-power prevention 失效
标题翻译：智能外设后备电源防护
公开(公告)号：US5986352A
公开(公告)日：1999-11-16
申请号：US940765
申请日：1997-09-30
申请人： Jon B. Newman , William P. Baker
发明人： Jon B. Newman , William P. Baker
IPC分类号： G06F1/26 , G06F13/42 , H02J1/00
CPC分类号： G06F13/4269 , G06F1/26 , Y10T307/461 , Y10T307/477 , Y10T307/724 , Y10T307/951
摘要： An apparatus for preventing peripherals from back powering a host computer is disclosed. The apparatus use a timer and associated logic circuitry to determine the time period between signals being sent to the host computer from the peripheral device. Under predetermined time-out conditions, the current output by the peripheral is disabled to prevent the peripheral from back powering a main computer.
摘要翻译：公开了一种用于防止外围设备对主计算机的反向供电的装置。该装置使用定时器和相关联的逻辑电路来确定从外围设备发送到主计算机的信号之间的时间段。在预定的超时条件下，外设的当前输出被禁止，以防止外围设备对主计算机进行反向供电。

5. 发明授权

US5978861A Device and method for continuously polling for communication bus type and termination 失效
标题翻译：用于连续轮询通信总线类型和终止的设备和方法
公开(公告)号：US5978861A
公开(公告)日：1999-11-02
申请号：US940790
申请日：1997-09-30
申请人： Grant W. Dearden , Jon B. Newman , William P. Baker
发明人： Grant W. Dearden , Jon B. Newman , William P. Baker
IPC分类号： G06F13/40 , H01J13/00
CPC分类号： G06F13/4086
摘要： Method and apparatus are disclosed for repeatedly monitoring the communication bus type and concurrently monitoring to determine if termination of the communication bus is necessary. The method comprises the steps of initializing several communication lines to logical high; determining based on the value of the input lines whether the communication bus is a parallel bus or SCSI bus; if the bus is SCSI bus, sending a low signal followed by a high signal across the output of one of the communication lines; sensing whether the communication line follows the biasing; if the output communication line follows the biasing, terminating the communication bus; if the output communication line does not follow the biasing, not terminating the communication bus. The apparatus comprises eight communication lines of the communication bus and a microprocessor electrically connected to the communication bus for stimulating and monitoring the eight communication lines in accordance with the above method.
摘要翻译：公开了用于重复监视通信总线类型并同时监视以确定通信总线的终止是否需要的方法和装置。该方法包括将几条通信线初始化为逻辑高的步骤; 基于输入线的值来确定通信总线是并行总线还是SCSI总线; 如果总线是SCSI总线，则在一条通信线路的输出端发送低信号，然后发送高信号; 检测通信线路是否跟随偏置; 如果输出通信线路跟随偏置，则终止通信总线; 如果输出通信线路不遵循偏置，则不终止通信总线。该装置包括通信总线的八条通信线路和与通信总线电连接的微处理器，用于根据上述方法刺激和监视八条通信线路。

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