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81. 发明授权

US07162294B2 System and method for correlating sleep apnea and sudden cardiac death 有权
标题翻译：睡眠呼吸暂停与心源性猝死相关的系统和方法
公开(公告)号：US07162294B2
公开(公告)日：2007-01-09
申请号：US10825381
申请日：2004-04-15
申请人： G. Ian Rowlandson , David E. Albert , Patrick Dorsey
发明人： G. Ian Rowlandson , David E. Albert , Patrick Dorsey
IPC分类号： A61B5/04
CPC分类号： A61B5/4818 , A61B5/0006 , A61B5/0205 , A61B5/0452 , A61B5/08 , A61B5/082 , A61B5/7275 , G06F19/00
摘要： A system and method for determining a correlation between sleep apnea and sudden cardiac death. One embodiment of the method can include predicting sudden cardiac death in a patient being monitored for sleep apnea by acquiring respiration data and electrocardiogram data from the patient and analyzing the respiration data and the electrocardiogram data to determine a correlation between sleep apnea and sudden cardiac death.
摘要翻译：一种确定睡眠呼吸暂停与心源性猝死相关性的系统和方法。该方法的一个实施例可以包括通过从患者获取呼吸数据和心电图数据并分析呼吸数据和心电图数据来确定睡眠呼吸暂停与心脏猝死之间的相关性来预测正在监测睡眠呼吸暂停的患者中的心脏猝死。

82. 发明授权

US07156807B2 Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities 有权
标题翻译：无线局域网架构，用于在医疗机构内集成时间紧迫和非时间关键的服务
公开(公告)号：US07156807B2
公开(公告)日：2007-01-02
申请号：US10640784
申请日：2003-08-14
申请人： Scott J. Carter , Edward J. Flanders , Stephan E. Hannah
发明人： Scott J. Carter , Edward J. Flanders , Stephan E. Hannah
IPC分类号： A61B5/00
CPC分类号： H04W88/08 , A61B5/0006 , A61B5/002 , G06F19/00 , G06F19/3418 , G06Q40/08 , G16H10/65 , G16H40/20 , H04W64/00 , H04W74/02 , H04W84/12 , H04W84/18 , Y10S128/903 , Y10S128/904 , Y10S128/92
摘要： A wireless local area network (WLAN) system comprises multiple access points that are distributed throughout a medical facility to provide wireless access to a hardwired network. The access points implement multiple WLAN protocols, including a realtime protocol for realtime patient monitoring (telemetry) and a standard WLAN protocol (such as IEEE 802.11 within an ISM band) for providing general-purpose wireless access. Some or all of the access points preferably implement both WLAN protocols such that the different WLANs and wireless device types share network access resources. Some or all of the access points may also include RF location-tracking modules which may be used to track locations of patients, hospital personnel, capital equipment, and/or disposable medical supplies. Also disclosed are an antenna design which may be used with the access points to improve reception (particularly for patient monitoring), and a TDMA timeslot rotation method for avoiding lockstep interference between access points that operate on the same channel.
摘要翻译：无线局域网（WLAN）系统包括分布在整个医疗设施中以提供到硬连线网络的无线接入的多个接入点。接入点实现多种WLAN协议，包括用于实时病人监控（遥测）的实时协议和用于提供通用无线接入的标准WLAN协议（如ISM频段内的IEEE 802.11）。一些或所有接入点优选地实现两个WLAN协议，使得不同的WLAN和无线设备类型共享网络接入资源。一些或所有接入点还可以包括RF位置跟踪模块，其可以用于跟踪患者，医院人员，资本设备和/或一次性医疗用品的位置。还公开了可以与接入点一起使用以改善接收（特别是用于患者监视）的天线设计，以及用于避免在相同信道上操作的接入点之间的锁步干扰的TDMA时隙旋转方法。

83. 发明授权

US07155457B1 Method and apparatus for managing memory in a workstation 有权
标题翻译：用于管理工作站中的存储器的方法和装置
公开(公告)号：US07155457B1
公开(公告)日：2006-12-26
申请号：US09476618
申请日：1999-12-31
申请人： David W. Kurzynski , Frank J. Owen , Bradley E. Koehn
发明人： David W. Kurzynski , Frank J. Owen , Bradley E. Koehn
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , Y10S707/915
摘要： A workstation including a memory management scheme is disclosed herein. The memory management scheme permits a large number of files to be open on the workstation. The memory management scheme includes a prioritization scheme such that the least relevant files are unloaded from the workstation memory when space is needed to download newly opened files. The memory management scheme further includes saving settings of files unloaded from the workstation memory so that they can be reloaded when needed, with a user perceiving the unloaded files as being continually open.
摘要翻译：本文公开了包括存储器管理方案的工作站。内存管理方案允许在工作站上打开大量文件。存储器管理方案包括优先化方案，使得当需要空间来下载新打开的文件时，从工作站存储器卸载最不相关的文件。存储器管理方案还包括保存从工作站存储器卸载的文件的设置，使得可以在需要时重新加载文件，用户感知到卸载的文件被持续打开。

84. 发明授权

US07153263B2 Wireless LAN architecture for integrated time-critical and non-time-critical services within medical facilities 有权
公开(公告)号：US07153263B2
公开(公告)日：2006-12-26
申请号：US10795477
申请日：2004-03-08
申请人： Scott J. Carter , Edward L. Flanders , Stephen E. Hannah
发明人： Scott J. Carter , Edward L. Flanders , Stephen E. Hannah
IPC分类号： A61B5/00
CPC分类号： H04W88/08 , A61B5/0006 , A61B5/002 , G06F19/00 , G06F19/3418 , G06Q40/08 , G16H10/65 , G16H40/20 , H04W64/00 , H04W74/02 , H04W84/12 , H04W84/18 , Y10S128/903 , Y10S128/904 , Y10S128/92
摘要： A wireless local area network (WLAN) system comprises multiple access points that are distributed throughout a medical facility to provide wireless access to a hardwired network. The access points implement multiple WLAN protocols, including a realtime protocol for realtime patient monitoring (telemetry) and a standard WLAN protocol (such as IEEE 802.11 within an ISM band) for providing general-purpose wireless access. Some or all of the access points preferably implement both WLAN protocols such that the different WLANs and wireless device types share network access resources. Some or all of the access points may also include RF location-tracking modules which may be used to track locations of patients, hospital personnel, capital equipment, and/or disposable medical supplies. Also disclosed are an antenna design which may be used with the access points to improve reception (particularly for patient monitoring), and a TDMA timeslot rotation method for avoiding lockstep interference between access points that operate on the same channel.

85. 发明授权

US07136693B2 Method and apparatus for generating a twelve-lead ECG from fewer than ten electrodes 有权
公开(公告)号：US07136693B2
公开(公告)日：2006-11-14
申请号：US10644539
申请日：2003-08-20
申请人： Donald Eugene Brodnick
发明人： Donald Eugene Brodnick
IPC分类号： A61B5/0402
CPC分类号： A61B5/04028 , A61B5/04085 , A61B5/0428
摘要： A method and apparatus for acquiring and processing electrical signals produced by a patient's heart. The apparatus includes fewer than ten electrodes for attachment to the patient. Each electrode is attached in a respective one of the standard ten-electrode, twelve-lead ECG positions. The device includes a signal processor connected to the electrodes for acquiring electrical signals from the electrodes and generating a twelve-lead ECG from the electrical signals. The signal processor generates less than twelve of the leads mathematically.For the method of the invention, a plurality of less than ten electrodes are attached to the patient. Each electrode is attached in a respective one of the standard ten-electrode, twelve-lead ECG positions. Electrical signals are acquired from the electrodes and a twelve-lead ECG is generated from the acquired electrical signals. Not all twelve leads are generated mathematically.

86. 发明授权

US07129836B2 Wireless subject monitoring system 有权
标题翻译：无线主体监控系统
公开(公告)号：US07129836B2
公开(公告)日：2006-10-31
申请号：US10668569
申请日：2003-09-23
申请人： Corey J. Lawson , David W. Duckert , David G. Hernke
发明人： Corey J. Lawson , David W. Duckert , David G. Hernke
IPC分类号： G08B1/08
CPC分类号： G08B21/0453 , A61B5/0006 , A61B5/002 , A61B5/02055 , A61B5/021 , A61B5/029 , A61B5/04325 , A61B5/0816 , A61B5/1455 , A61B2560/0456 , G06F19/00 , G06Q50/22 , G06Q50/24
摘要： A data acquisition system can include an acquisition device and a receiving device. The acquisition device includes inputs that receive data from sensors connected to a subject, a wireless and/or a wired transmitter that transmits data received by the inputs, and a housing carrying at least some of the components of the acquisition device. The housing may be wearable by a patient. The acquisition device may be switchable between a tethered data transmission mode and an untethered data transmission mode. The receiving device includes a receiver that receives data transmitted by the acquisition device, and may include an output that outputs data to a host. The system may be configured to transmit data from the data acquisition device to the local monitor point-to-point. The system is particularly useful for monitoring high acuity patients that may or may not require ambulation.
摘要翻译：数据采集系统可以包括采集设备和接收设备。采集装置包括从连接到被摄体的传感器，无线和/或有线发射器接收数据的输入，所述无线和/或有线发射器发射由所述输入接收的数据，以及壳体，其承载所述采集装置的至少一些部件。外壳可以由患者佩戴。采集设备可以在系留数据传输模式和无阻塞数据传输模式之间切换。接收设备包括接收由采集设备发送的数据的接收机，并且可以包括向主机输出数据的输出。该系统可以被配置为将数据从数据采集设备点对点传送到本地监视器。该系统对于监测可能或可能不需要行走的高敏锐度患者特别有用。

87. 发明授权

US06982737B2 Printing method and apparatus 失效
公开(公告)号：US06982737B2
公开(公告)日：2006-01-03
申请号：US09681229
申请日：2001-03-01
申请人： Paul P. Elko , Donald E. Brodnick
发明人： Paul P. Elko , Donald E. Brodnick
IPC分类号： B41J3/60 , B41J2/32
CPC分类号： B41J3/60
摘要： An apparatus and method for printing on both sides of a medium by passing the medium through a printing device and printing on oppositely facing portions of the medium during a single pass of the medium through the printing device. Preferably, a first print head prints on one portion while a second print head prints on the other portion. The medium is preferably folded so that after the printing is completed and the folded medium is unfolded, the printed information on one portion of the medium correlates with the printed information on the other portion of the medium. The printed information is preferably data that has been measured with respect to time, and the printed data on the oppositely facing portions correlate with respect to time. Preferably, the data is medical patient data in the form of textual data, physiological waveforms, or a combination of both.

88. 发明申请

US20050285844A1 3D display system and method 审中-公开
标题翻译： 3D显示系统和方法
公开(公告)号：US20050285844A1
公开(公告)日：2005-12-29
申请号：US10879806
申请日：2004-06-29
申请人： Mark Morita , Steven Fors , Khal Rai
发明人： Mark Morita , Steven Fors , Khal Rai
IPC分类号： A61B5/055 , G09G5/00
CPC分类号： G06F3/016 , A61B5/055 , A61B6/466 , G01R33/283 , G06F3/014 , G06F2203/014
摘要： An apparatus configured to display 3D volumetric data acquired from a patient by an imaging system comprises a 3D volumetric display system configured to generate a 3D diagnostic display of the 3D volumetric data. The 3D volumetric display system includes a graphical user interface (GUT) configured to permit a user to access, view, and manipulate the 3D volumetric data. The GUI includes a haptic toolbox having a plurality of icons, one of which is configured to permit the user to conduct measurement in a virtual-reality environment.
摘要翻译：被配置为显示由成像系统从患者获取的3D体积数据的装置包括被配置为生成3D体积数据的3D诊断显示的3D体积显示系统。 3D体积显示系统包括被配置为允许用户访问，查看和操纵3D体积数据的图形用户界面（GUT）。 GUI包括具有多个图标的触觉工具箱，其中一个图标被配置为允许用户在虚拟现实环境中进行测量。

89. 发明授权

US06970097B2 Location system using retransmission of identifying information 失效
标题翻译：使用重新发送识别信息的定位系统
公开(公告)号：US06970097B2
公开(公告)日：2005-11-29
申请号：US09681621
申请日：2001-05-10
申请人： Kenneth Brakeley Welles, II , John E. Hershey , Ralph T. Hoctor , David M. Davenport
发明人： Kenneth Brakeley Welles, II , John E. Hershey , Ralph T. Hoctor , David M. Davenport
IPC分类号： G01S1/72 , G01S5/30 , G08B3/10 , G08B13/24 , G08B5/22
CPC分类号： G01S5/30 , G01S1/725 , G08B3/1083 , G08B13/2417 , G08B13/2462 , G08B13/2488
摘要： A location system and method for determining the location of a tagged item in a facility. In one embodiment, the location system includes a plurality of room transmitters designed to be located throughout the facility. Each room transmitter has a unique signature. The system also includes at least one item or location tag affixed or otherwise associated with an item. Each tag is operable to send a signal having information related to the signature of a room transmitter within the reception range of the tag and information related to the identity of the tag. Signals from the tags are received by one or more locating receivers. Each locating receiver is operable to determine the identity of an item tag and the likely location of the item tag within the facility based upon the signal from that tag. The invention also provides a method of locating an item in a facility. In one embodiment, the method includes positioning room transmitters in multiple areas within a facility; configuring each room transmitter to generate a unique signature; fitting items with a tag; configuring each tag to generate a signal having a location portion and a signature portion; positioning a locating receiver within the facility; and determining the likely location and identity of that tag based on the tag's signal.
摘要翻译：一种用于确定设施中标记物品的位置的位置系统和方法。在一个实施例中，定位系统包括设计成位于整个设施中的多个房间发射器。每间房间的变送器都有独特的标志。系统还包括至少一个项目或位置标签，或者以其他方式与项目相关联。每个标签可操作以在标签的接收范围内发送具有与房间发送器的签名有关的信息的信号以及与标签的身份有关的信息。来自标签的信号由一个或多个定位接收器接收。每个定位接收器可操作以基于来自该标签的信号来确定项目标签的身份以及项目标签在设施内的可能位置。本发明还提供了一种在设施中定位物品的方法。在一个实施例中，该方法包括将房间发射器定位在设施内的多个区域中; 配置每个房间发送器以生成唯一签名; 配有标签的物品; 配置每个标签以产生具有位置部分和签名部分的信号; 将定位接收器定位在设施内; 以及基于标签的信号确定该标签的可能位置和身份。

90. 发明申请

US20050234353A1 Method and apparatus for analysis of non-invasive cardiac parameters 审中-公开
标题翻译：非侵入性心脏参数分析方法和装置
公开(公告)号：US20050234353A1
公开(公告)日：2005-10-20
申请号：US10824950
申请日：2004-04-15
申请人： Joel Xue , G. Rowlandson , David Albert
发明人： Joel Xue , G. Rowlandson , David Albert
IPC分类号： A61B5/04 , A61B5/0402 , A61B5/0452 , A61B5/0472
CPC分类号： A61B5/04011 , A61B5/0452 , A61B5/0472
摘要： Method and apparatus for assessing a patient's cardiac vulnerability to sudden cardiac death. The method can include defining a relationship between depolarization and repolarization, determining a first value representative of the relationship for a first beat, determining a second value representative of the relationship for a second beat, and analyzing variation of the first value and the second value to assess the patient's cardiac vulnerability to sudden cardiac death.
摘要翻译：评估患者心脏猝死心脏易感性的方法和装置。所述方法可以包括定义去极化和复极化之间的关系，确定表示第一节拍的关系的第一值，确定代表第二节拍的关系的第二值，以及分析第一值和第二值的变化评估患者的心脏易感性，导致心源性猝死。

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