公开(公告)号：US20130345573A1

公开(公告)日：2013-12-26

申请号：US13923717

申请日：2013-06-21

申请人： Soroosh Kargar ,  Steve D. Quam ,  Hongxuan Zhang

发明人： Soroosh Kargar ,  Steve D. Quam ,  Hongxuan Zhang

IPC分类号： A61B5/021

CPC分类号： A61B5/021 ,  A61B5/107

摘要： Disclosed herein is a framework for facilitating adaptive control of monitoring devices. In accordance with one aspect, a position detector detects a chest elevation level and provides chest elevation level data. A processor uses the chest elevation level data to determine a heart elevation level with respect to a reference level. A comparator compares the determined heart elevation level with an elevation level of a monitoring device with respect to the reference level. In response to the comparison, a movement system adjusts the elevation level of the monitoring device.

摘要翻译： 这里公开了一种用于促进监控设备的自适应控制的框架。 根据一个方面，位置检测器检测胸部仰卧位并提供胸部仰卧位数据。 处理器使用胸部仰卧位数据来确定相对于参考水平的心脏仰角水平。 比较器将确定的心脏高程水平与监测装置相对于参考水平的高程水平进行比较。 响应于比较，运动系统调节监视装置的高程。

公开(公告)号：US10278593B2

公开(公告)日：2019-05-07

申请号：US13923717

申请日：2013-06-21

申请人： Soroosh Kargar ,  Steve D. Quam ,  Hongxuan Zhang

发明人： Soroosh Kargar ,  Steve D. Quam ,  Hongxuan Zhang

IPC分类号： A61B5/021 ,  A61B5/107

摘要： Disclosed herein is a framework for facilitating adaptive control of monitoring devices. In accordance with one aspect, a position detector detects a chest elevation level and provides chest elevation level data. A processor uses the chest elevation level data to determine a heart elevation level with respect to a reference level. A comparator compares the determined heart elevation level with an elevation level of a monitoring device with respect to the reference level. In response to the comparison, a movement system adjusts the elevation level of the monitoring device.

公开(公告)号：US20120302903A1

公开(公告)日：2012-11-29

申请号：US13352380

申请日：2012-01-18

申请人： Hongxuan Zhang ,  Steve D. Quam

发明人： Hongxuan Zhang ,  Steve D. Quam

IPC分类号： A61B5/02

CPC分类号： A61B5/0452 ,  A61B5/0456 ,  A61B5/0468 ,  A61B5/0472 ,  A61B5/7264 ,  A61B5/7282 ,  G16H40/63

摘要： A system for heart performance characterization and abnormality detection comprises an input processor and a signal processor. The input processor receives first sampled data representing a first signal portion of a heart activity related signal and second sampled data representing a second signal portion of a heart activity related signal. The signal processor determines distribution data associated with degree of similarity between the first and second signal portions by determining a difference between (a) values derived by applying a first function to mean adjusted sampled values of the first signal portion and (b) values derived by applying a second function to mean adjusted sampled values of the second signal portion. In response to the determined distribution data, the signal processor initiates generation of a message associated with the degree of similarity between the first and second signal portions.

摘要翻译： 用于心脏性能表征和异常检测的系统包括输入处理器和信号处理器。 输入处理器接收表示心脏活动相关信号的第一信号部分的第一采样数据和表示心脏活动相关信号的第二信号部分的第二采样数据。 信号处理器通过确定（a）通过将第一函数应用于第一信号部分的平均调整采样值得到的值和（b）由第一信号部分导出的值的平均值的差值，确定与第一和第二信号部分之间的相似度相关联的分布数据， 应用第二函数来表示第二信号部分的经调整的采样值。 响应于确定的分布数据，信号处理器启动与第一和第二信号部分之间的相似度相关联的消息的生成。

公开(公告)号：US20120330557A1

公开(公告)日：2012-12-27

申请号：US13401989

申请日：2012-02-22

申请人： Hongxuan Zhang ,  Steve D. Quam

发明人： Hongxuan Zhang ,  Steve D. Quam

IPC分类号： G06F19/00

CPC分类号： A61B6/503 ,  A61B5/0402 ,  A61B6/5217 ,  A61B6/541 ,  A61B8/0883 ,  A61B8/5223 ,  G06F19/321

摘要： A system for heart performance monitoring stores image data representing a sequence of medical images of a surface of a patient heart acquired over multiple contraction and reperfusion cycles. An image data processor automatically processes the image data to determine, change in displacement of selected points of a region of interest of the heart surface over individual cycles of the multiple contraction and reperfusion cycles, maximum and minimum peak displacement points and associated relative times of occurrence of the maximum and minimum peak displacement points and individual parameters related to change in displacement of corresponding individual points of the selected points. A display image shows a grid of individual parameters and an individual grid cell employs a visual attribute to visually indicate degree of change in an associated individual parameter occurring over the multiple contraction and reperfusion cycles.

摘要翻译： 用于心脏性能监测的系统存储表示在多个收缩和再灌注周期中获取的患者心脏表面的医学图像序列的图像数据。 图像数据处理器自动处理图像数据以确定在多个收缩和再灌注周期，最大和最小峰值位移点以及相关的相对发生次数的单个周期上心脏表面感兴趣区域的选定点的位移变化 的最大和最小峰值位移点以及与所选点的相应单独点的位移变化相关的各个参数。 显示图像显示单个参数的网格，并且单个网格单元采用视觉属性来可视地指示在多次收缩和再灌注周期中发生的相关联的个体参数的变化程度。

公开(公告)号：US09665687B2

公开(公告)日：2017-05-30

申请号：US13019363

申请日：2011-02-02

申请人： Srinivasan Krishnan ,  Steve D. Quam

发明人： Srinivasan Krishnan ,  Steve D. Quam

IPC分类号： G06F3/048 ,  G06F19/00

CPC分类号： G16H40/40 ,  G06F19/00

摘要： A system configures a medical imaging system using utilization information. The system includes at least one repository storing records indicating usage and an associated time of usage, of particular features of a medical imaging system. A processor coupled to the at least one repository analyzes the records to determine, (a) frequency of usage of particular features of the medical imaging system and (b) a sequence of usage of the particular features of the medical imaging system and provide utilization data, by identifying in the records particular text strings using predetermined information associating predetermined text strings with corresponding features. An adaptation processor uses the utilization data to modify, delete or add a task to a task sequence employing the particular features. A display processor generates data representing at least one display image enabling a user to perform an adapted task sequence.

公开(公告)号：US20110271219A1

公开(公告)日：2011-11-03

申请号：US13019363

申请日：2011-02-02

申请人： Srinivasan Krishnan ,  Steve D. Quam

发明人： Srinivasan Krishnan ,  Steve D. Quam

IPC分类号： G06F3/048

CPC分类号： G16H40/40 ,  G06F19/00

摘要： A system configures a medical imaging system using utilization information. The system includes at least one repository storing records indicating usage and an associated time of usage, of particular features of a medical imaging system. A processor coupled to the at least one repository analyzes the records to determine, (a) frequency of usage of particular features of the medical imaging system and (b) a sequence of usage of the particular features of the medical imaging system and provide utilization data, by identifying in the records particular text strings using predetermined information associating predetermined text strings with corresponding features. An adaptation processor uses the utilization data to modify, delete or add a task to a task sequence employing the particular features. A display processor generates data representing at least one display image enabling a user to perform an adapted task sequence.

摘要翻译： 系统使用利用信息配置医学成像系统。 该系统包括至少一个存储指示使用的记录以及相关联的使用时间的存储库，其存储医疗成像系统的特定特征。 耦合到所述至少一个储存器的处理器分析记录以确定（a）医学成像系统的特定特征的使用频率和（b）医学成像系统的特定特征的使用顺序并提供利用数据 通过使用将预定文本串与相应特征相关联的预定信息在记录特定文本串中识别。 适应处理器使用利用数据来修改，删除或添加任务到使用特定特征的任务序列。 显示处理器产生表示至少一个显示图像的数据，使得用户能够执行适应的任务序列。