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    Resuscitation enhancements
    2.
    发明授权
    Resuscitation enhancements 有权
    复苏增强

    公开(公告)号：US08948859B2

    公开(公告)日：2015-02-03

    申请号：US13493276

    申请日：2012-06-11

    Applicant: Gary A. Freeman ,  Ulrich Herken

    Inventor： Gary A. Freeman ,  Ulrich Herken

    IPC: A61B5/04 ,  A61N1/00

    CPC classification number: A61B5/046 ,  A61B5/0205 ,  A61B5/0245 ,  A61B5/4836 ,  A61B5/4839 ,  A61B5/4848 ,  A61B5/7257 ,  A61B5/7275 ,  A61H31/005 ,  A61H2230/045 ,  A61N1/3925 ,  G06F19/00

    Abstract: A system including a sensor interface coupled to a processor. The sensor interface is configured to receive and process an analog electrocardiogram signal of a subject and provide a digitized electrocardiogram signal sampled over a first time period and a second time period that is subsequent to the first time period. The processor is configured to receive the digitized electrocardiogram signal, to analyze a frequency domain transform of the digitized electrocardiogram signal sampled over the first and second time periods and determine first and second metrics indicative of metabolic state of a myocardium of the subject during the first and second time periods, respectively, to compare the first and second metrics to determine whether the metabolic state of the myocardium of the subject is improving, and to indicate administration of an intervention to the subject in response to a determination that the metabolic state is not improving.

    Abstract translation: 一种包括耦合到处理器的传感器接口的系统。 传感器接口被配置为接收和处理被摄体的模拟心电图信号，并提供在第一时间段和第一时间段之后的第二时间段中采样的数字化心电图信号。 处理器被配置为接收数字化的心电图信号，以分析在第一和第二时间段采样的数字化心电图信号的频域变换，并且确定指示在第一和第二时间段期间受试者的心肌的代谢状态的第一和第二指标， 第二时间段，以比较第一和第二指标，以确定受试者的心肌的代谢状态是否正在改善，并且响应于确定代谢状态未改善而指示对受试者的干预的施用 。

    Automatic Cardiac Therapy Advisor With Hidden Markov Model Processing
    7.
    发明申请
    Automatic Cardiac Therapy Advisor With Hidden Markov Model Processing 有权
    自动心脏治疗顾问与隐马尔科夫模型处理

    公开(公告)号：US20120226178A1

    公开(公告)日：2012-09-06

    申请号：US13454061

    申请日：2012-04-23

    Applicant: Gary A. Freeman ,  James E. Brewer

    Inventor： Gary A. Freeman ,  James E. Brewer

    IPC: A61B5/02

    CPC classification number: A61B5/7264 ,  A61B5/0464 ,  A61B5/7207 ,  A61B5/7257 ,  A61B5/726 ,  A61H31/005 ,  A61H2201/5015 ,  A61H2230/04 ,  A61N1/3925 ,  G06F19/00 ,  G09B23/288 ,  Y10S128/92 ,  Y10S128/923 ,  Y10S128/924 ,  Y10S706/924

    Abstract: A method of automatically determining which type of treatment is most appropriate for (or the physiological state of) a patient. The method comprises transforming one or more time domain measurements from the patient into frequency domain data representative of the frequency content of the time domain measurements; processing the frequency domain data to form a plurality of spectral bands, the content of a spectral band representing the frequency content of the measurements within a frequency band; forming a weighted sum of the content of the spectral bands, with different weighting coefficients applied to at least some of the spectral bands; determining the type of treatment (or physiological state) based on the weighted sum.

    Abstract translation: 一种自动确定哪种类型的治疗最适合患者的（或生理状态）的方法。 该方法包括将来自患者的一个或多个时域测量值转换为表示时域测量的频率内容的频域数据; 处理频域数据以形成多个频谱带，表示频带内的测量的频率内容的频谱带的内容; 形成对频谱带的内容的加权和，其中加权系数应用于至少一些频谱带; 基于加权和确定治疗类型（或生理状态）。

    Synchronizing Chest Compression and Ventilation in Cardiac Resuscitation
    8.
    发明申请
    Synchronizing Chest Compression and Ventilation in Cardiac Resuscitation 审中-公开
    同步胸部压缩和通气在心脏复苏

    公开(公告)号：US20120059292A1

    公开(公告)日：2012-03-08

    申请号：US13293657

    申请日：2011-11-10

    Applicant: Gary A. Freeman

    Inventor： Gary A. Freeman

    IPC: A61H31/02

    CPC classification number: A61H31/006 ,  A61H31/004 ,  A61H2201/0207 ,  A61H2201/0214 ,  A61H2201/025 ,  A61H2201/0257 ,  A61H2201/0285 ,  A61H2201/10 ,  A61H2201/105 ,  A61H2201/107 ,  A61H2201/5007 ,  A61H2201/501 ,  A61H2201/5043 ,  A61H2201/5048 ,  A61H2201/5089 ,  A61H2230/04 ,  A61H2230/08 ,  A61H2230/205 ,  A61H2230/207 ,  A61M16/00 ,  A61M16/0069 ,  A61M16/021 ,  A61M16/1075 ,  A61M2205/3344 ,  A61M2205/50 ,  A61M2230/04 ,  A61N1/39 ,  A61N1/3987 ,  Y10S601/08

    Abstract: Apparatus for automatic delivery of chest compressions and ventilation to a patient, the apparatus including: a chest compressing device configured to deliver compression phases during which pressure is applied to compress the chest and decompression phases during which approximately zero pressure is applied to the chest a ventilator configured to deliver positive, negative, or approximately zero pressure to the airway; control circuitry and processor, wherein the circuitry and processor are configured to cause the chest compressing device to repeatedly deliver a set containing a plurality of systolic flow cycles, each systolic flow cycle comprising a systolic decompression phase and a systolic compression phase, and at least one diastolic flow cycle interspersed between sets of systolic flow cycles, each diastolic flow cycle comprising a diastolic decompression phase and a diastolic compression phase, wherein the diastolic decompression phase is substantially longer than the systolic decompression phase.

    Abstract translation: 一种用于自动递送胸部按压和通气给患者的装置，所述装置包括：胸部压缩装置，其构造成输送压力阶段，在该阶段期间施加压力以压缩胸部和减压阶段，在该阶段期间将大约零压力施加到胸部的呼吸机 配置为向气道输送正，负或近零压力; 控制电路和处理器，其中所述电路和处理器被配置为使所述胸部按压装置重复地递送包含多个收缩期循环的组，每个收缩期循环包括收缩压减压阶段和收缩期压迫阶段，以及至少一个 每个舒张期循环包括舒张减压期和舒张压缩期，其中舒张期减压期基本上比收缩期减压期更长。

    Synchronizing chest compression and ventilation in cardiac resuscitation
    9.
    发明授权
    Synchronizing chest compression and ventilation in cardiac resuscitation 有权
    同步胸部按压和通气心脏复苏

    公开(公告)号：US08105249B2

    公开(公告)日：2012-01-31

    申请号：US11357931

    申请日：2006-02-16

    Applicant: Gary A. Freeman

    Inventor： Gary A. Freeman

    IPC: A61H31/00

    CPC classification number: A61H31/006 ,  A61H31/004 ,  A61H2201/0207 ,  A61H2201/0214 ,  A61H2201/025 ,  A61H2201/0257 ,  A61H2201/0285 ,  A61H2201/10 ,  A61H2201/105 ,  A61H2201/107 ,  A61H2201/5007 ,  A61H2201/501 ,  A61H2201/5043 ,  A61H2201/5048 ,  A61H2201/5089 ,  A61H2230/04 ,  A61H2230/08 ,  A61H2230/205 ,  A61H2230/207 ,  A61M16/00 ,  A61M16/0069 ,  A61M16/021 ,  A61M16/1075 ,  A61M2205/3344 ,  A61M2205/50 ,  A61M2230/04 ,  A61N1/39 ,  A61N1/3987 ,  Y10S601/08

    Abstract: Apparatus for automatic delivery of chest compressions and ventilation to a patient, the apparatus including: a chest compressing device configured to deliver compression phases during which pressure is applied to compress the chest and decompression phases during which approximately zero pressure is applied to the chest a ventilator configured to deliver positive, negative, or approximately zero pressure to the airway; control circuitry and processor, wherein the circuitry and processor are configured to cause the chest compressing device to repeatedly deliver a set containing a plurality of systolic flow cycles, each systolic flow cycle comprising a systolic decompression phase and a systolic compression phase, and at least one diastolic flow cycle interspersed between sets of systolic flow cycles, each diastolic flow cycle comprising a diastolic decompression phase and a diastolic compression phase, wherein the diastolic decompression phase is substantially longer than the systolic decompression phase.

    Abstract translation: 一种用于自动递送胸部按压和通气给患者的装置，所述装置包括：胸部压缩装置，其构造成输送压力阶段，在该阶段期间施加压力以压缩胸部和减压阶段，在该阶段期间将大约零压力施加到胸部的呼吸机 配置为向气道输送正，负或近零压力; 控制电路和处理器，其中所述电路和处理器被配置为使所述胸部按压装置重复地递送包含多个收缩期循环的组，每个收缩期循环包括收缩压减压阶段和收缩期压迫阶段，以及至少一个 每个舒张期循环包括舒张减压期和舒张压缩期，其中舒张期减压期基本上比收缩期减压期更长。

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