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1.发明申请Apparatus, software, and methods for cardiac pulse detection using a piezoelectric sensor 有权使用压电传感器进行心脏脉搏检测的装置，软件和方法公开(公告)号：US20060167515A1
公开(公告)日：2006-07-27
申请号：US11187616
申请日：2005-07-22
申请人： Ronald Stickney , Cynthia Jayne , Paula Lank , Patricia O'Hearn , Tae Joo , David Hampton , Richard Nova , Patrick Kelly , William Saltzstein
发明人： Ronald Stickney , Cynthia Jayne , Paula Lank , Patricia O'Hearn , Tae Joo , David Hampton , Richard Nova , Patrick Kelly , William Saltzstein
CPC分类号： A61B5/046 , A61B5/1102 , A61B5/1107 , A61B5/7264 , A61B2560/0412 , A61B2562/02 , A61N1/3712 , A61N1/3925
摘要： Signal data obtained from a piezoelectric sensor placed on a patient's body is used to detect the presence of a cardiac pulse. The piezoelectric sensor has a transducing element adapted to sense movement due to a cardiac pulse and produce piezoelectric signal data in response thereto. Processing circuitry analyzes the piezoelectric signal data for a feature indicative of a cardiac pulse and determines whether a cardiac pulse is present in the patient based on the feature. In one aspect, the feature may be a temporal feature such as a relative change in energy. In another aspect, the feature may be a spectral feature such as the energy or frequency of a peak in the energy spectrum of the signal. In yet another aspect, the feature may be obtained by comparing the piezoelectric signal data with a previously-identified pattern known to predict the presence of a cardiac pulse. Multiple features may also be obtained from the piezoelectric signal data and classified to determine the presence of a cardiac pulse.
摘要翻译： 使用从放置在患者身上的压电传感器获得的信号数据来检测心脏脉搏的存在。 压电传感器具有适于感测由心脏脉搏引起的运动的传感元件，并响应于此产生压电信号数据。 处理电路分析用于表示心脏脉搏的特征的压电信号数据，并且基于特征确定患者心脏脉搏是否存在。 在一个方面，该特征可以是时间特征，例如能量的相对变化。 在另一方面，特征可以是光谱特征，例如信号的能谱中的峰的能量或频率。 在另一方面，可以通过将压电信号数据与已知的预测心脏脉搏的存在的先前识别的模式相比较来获得特征。 还可以从压电信号数据获得多个特征，并将其分类以确定心脏脉搏的存在。
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2.发明申请Pulse detection apparatus, software, and methods using patient physiological signals 有权脉搏检测装置，软件和使用患者生理信号的方法公开(公告)号：US20050240234A1
公开(公告)日：2005-10-27
申请号：US11167247
申请日：2005-06-27
申请人： Tae Joo , Ronald Stickney , Cynthia Jayne , Paula Lank , Patricia O'Hearn , David Hampton , James Taylor , William Crone , Daniel Yerkovich
发明人： Tae Joo , Ronald Stickney , Cynthia Jayne , Paula Lank , Patricia O'Hearn , David Hampton , James Taylor , William Crone , Daniel Yerkovich
CPC分类号： A61N1/3925 , A61B5/0464 , A61B5/0535 , A61B5/0538 , A61B5/7264 , A61B7/00 , A61B7/04 , A61N1/365 , A61N1/39 , A61N1/3987
摘要： The presence of a cardiac pulse in a patient is determined by evaluating physiological signals in the patient. In one embodiment, a medical device evaluates two or more different physiological signals, such as phonocardiogram (PCG) signals, electrocardiogram (ECG) signals, patient impedance signals, piezoelectric signals, and accelerometer signals for features indicative of the presence of a cardiac pulse. Using these features, the medical device determines whether a cardiac pulse is present in the patient. The medical device may also be configured to report whether the patient is in a VF, VT, asystole, or PEA condition, in addition to being in a pulseless condition, and prompt different therapies, such as chest compressions, rescue breathing, defibrillation, and PEA-specific electrotherapy, depending on the analysis of the physiological signals. Auto-capture of a cardiac pulse using pacing stimuli is further provided.
摘要翻译： 通过评估患者的生理信号来确定患者心脏脉搏的存在。 在一个实施例中，医疗设备评估两个或更多个不同的生理信号，例如心电图（PCG）信号，心电图（ECG）信号，患者阻抗信号，压电信号和加速度计信号，用于指示存在心脏脉搏的特征。 使用这些特征，医疗装置确定患者心脏脉搏是否存在。 除了处于无脉动状态之外，医疗装置还可以被配置为报告患者是否处于VF，VT，心搏停止或PEA状态，并且提示不同的疗法，例如胸部按压，救援呼吸，除颤和 PEA特异性电疗，取决于生理信号的分析。 进一步提供使用起搏刺激自动捕获心脏脉搏。
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公开(公告)号：US20070288060A1
公开(公告)日：2007-12-13
申请号：US11737703
申请日：2007-04-19
申请人： Ronald Stickney , James Taylor , Patricia O'Hearn , Cynthia Jayne , Paula Lank , David Hampton
发明人： Ronald Stickney , James Taylor , Patricia O'Hearn , Cynthia Jayne , Paula Lank , David Hampton
CPC分类号： A61N1/3712 , A61B5/024 , A61B5/0464 , A61B5/0809 , A61B5/7239 , A61B5/7246 , A61B5/7278 , A61N1/36521 , A61N1/3925
摘要： The presence of a cardiac pulse in a patient is determined by evaluating fluctuations in an electrical signal that represents a measurement of the patient's transthoracic impedance. Impedance signal data obtained from the patient is analyzed for a feature indicative of the presence of a cardiac pulse. Whether a cardiac pulse is present in the patient is determined based on the feature in the impedance signal data. Electrocardiogram (ECG) data may also be obtained in time coordination with the impedance signal data. Various applications for the pulse detection of the invention include detection of PEA and prompting PEA-specific therapy, prompting defibrillation therapy and/or CPR, and prompting rescue breathing depending on detection of respiration.
摘要翻译： 通过评估表示患者经胸阻抗的测量的电信号中的波动来确定患者心脏脉搏的存在。 分析从患者获得的阻抗信号数据表示存在心脏脉搏的特征。 基于阻抗信号数据中的特征来确定患者心脏脉搏是否存在。 心电图（ECG）数据也可以与阻抗信号数据进行时间协调。 用于本发明的脉搏检测的各种应用包括检测PEA并促进PEA特异性治疗，促进除颤治疗和/或CPR，并且根据呼吸的检测促使救援呼吸。
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公开(公告)号：US20100292748A9
公开(公告)日：2010-11-18
申请号：US11737703
申请日：2007-04-19
申请人： Ronald Stickney , James Taylor , Patricia O'Hearn , Cynthia Jayne , Paula Lank , David Hampton
发明人： Ronald Stickney , James Taylor , Patricia O'Hearn , Cynthia Jayne , Paula Lank , David Hampton
CPC分类号： A61N1/3712 , A61B5/024 , A61B5/0464 , A61B5/0809 , A61B5/7239 , A61B5/7246 , A61B5/7278 , A61N1/36521 , A61N1/3925
摘要： The presence of a cardiac pulse in a patient is determined by evaluating fluctuations in an electrical signal that represents a measurement of the patient's transthoracic impedance. Impedance signal data obtained from the patient is analyzed for a feature indicative of the presence of a cardiac pulse. Whether a cardiac pulse is present in the patient is determined based on the feature in the impedance signal data. Electrocardiogram (ECG) data may also be obtained in time coordination with the impedance signal data. Various applications for the pulse detection of the invention include detection of PEA and prompting PEA-specific therapy, prompting defibrillation therapy and/or CPR, and prompting rescue breathing depending on detection of respiration.
摘要翻译： 通过评估表示患者经胸阻抗的测量的电信号中的波动来确定患者心脏脉搏的存在。 分析从患者获得的阻抗信号数据表示存在心脏脉搏的特征。 基于阻抗信号数据中的特征来确定患者心脏脉搏是否存在。 心电图（ECG）数据也可以与阻抗信号数据进行时间协调。 用于本发明的脉搏检测的各种应用包括检测PEA并促进PEA特异性治疗，促进除颤治疗和/或CPR，并且根据呼吸的检测促使救援呼吸。
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公开(公告)号：US20080114406A1
公开(公告)日：2008-05-15
申请号：US11953665
申请日：2007-12-10
申请人： David Hampton , Ronald Stickney , Richard Nova , Stephen Radons , D. Edwards , Cynthia Jayne , Joseph Sullivan , Steven Sjoquist
发明人： David Hampton , Ronald Stickney , Richard Nova , Stephen Radons , D. Edwards , Cynthia Jayne , Joseph Sullivan , Steven Sjoquist
IPC分类号： A61N1/39
CPC分类号： A61H31/005 , A61H31/006 , A61H31/008 , A61H2201/0214 , A61H2201/5007 , A61H2201/501 , A61H2201/5012 , A61H2201/5048 , A61H2201/5058 , A61H2201/5097 , A61H2230/04 , A61M16/00 , A61M2202/0208 , A61N1/39 , G06F19/00 , G16H40/63
摘要： Devices, methods, and software implementing those methods for providing communicating external chest compression (ECC) devices and defibrillation (DF) devices, where the ECC and DF devices can be physically separate from each other. Both ECC and DF devices are able to operate autonomously, yet able to communicate with and cooperate with another device when present. Some ECC and DF devices are adapted to be physically and/or electrically coupled to each other. One ECC device includes a backboard, a chest compression member, a communication module, controller, and at least one sensor, electrode lead or electrode. One DF device includes a defibrillator module, a controller, and a communication module that can communicate with the ECC communication module. The communicating ECC and DF devices may deliver ECC, pacing, defibrillation, ventilation, and cooling therapies, and may deliver instructions to human assistants, in a coordinated and cooperative fashion.
摘要翻译： 实现用于提供通信的外部胸部按压（ECC）设备和除颤（DF））设备的方法的设备，方法和软件，其中ECC和DF设备可以在物理上彼此分离。 ECC和DF设备都能够自主地运行，但是当存在时能够与另一设备进行通信和配合。 一些ECC和DF装置适于彼此物理和/或电耦合。 一个ECC装置包括背板，胸部按压构件，通信模块，控制器以及至少一个传感器，电极引线或电极。 一个DF装置包括除颤器模块，控制器和可以与ECC通信模块通信的通信模块。 通信ECC和DF设备可以提供ECC，起搏，除颤，通气和冷却治疗，并且可以以协调和协作的方式向人类助理提供指令。
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公开(公告)号：US20050038475A1
公开(公告)日：2005-02-17
申请号：US10652965
申请日：2003-08-29
申请人： Richard Nova , Ronald Stickney , Stephen Radons , David Hampton , D. Edwards , Cynthia Jayne , Joseph Sullivan , Steven Sjoquist
发明人： Richard Nova , Ronald Stickney , Stephen Radons , David Hampton , D. Edwards , Cynthia Jayne , Joseph Sullivan , Steven Sjoquist
IPC分类号： A61B5/00 , A61B5/0205 , A61B5/0402 , A61N1/39
CPC分类号： A61B5/0205 , A61B5/0006 , A61B5/01 , A61B5/0402 , A61N1/3931 , A61N1/3993
摘要： A method for the failsafe monitoring of the rotational movement of a shaft comprises a first step of picking up a characteristic pulse train with a number of pulses following one another at successive times, the time interval between the pulses is dependent on the rotational movement. A second step determines a monitoring time period and a third step monitors whether an expected pulse of the pulse train occurs within the monitoring time period. Finally, there is a fourth step of generating a control signal when the expected pulse does not occur within the monitoring time period. The monitoring time period is repeatedly adapted to the time interval of the pulses during monitoring.
摘要翻译： 用于故障安全监测轴的旋转运动的方法包括：第一步骤，在连续的时间之后拾取具有多个脉冲的特征脉冲串，脉冲之间的时间间隔取决于旋转运动。 第二步骤确定监视时间段，并且第三步骤监视是否在监视时间段内发生脉冲串的预期脉冲。 最后，当在监视时间段内不发生预期脉冲时，存在产生控制信号的第四步骤。 监视时间周期重复适应监视期间脉冲的时间间隔。
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公开(公告)号：US20060167505A1
公开(公告)日：2006-07-27
申请号：US11044871
申请日：2005-01-26
IPC分类号： A61N1/39
CPC分类号： A61N1/39 , A61N1/3993
摘要： Methods and apparatus are provided for determining a defibrillation treatment protocol in an external defibrillator whereby a user may override a CPR-first default protocol. The method includes following steps configured in a defibrillator controller of issuing an inquiry; waiting for a response to the inquiry for a set time; ordering a CPR treatment protocol if no response is received within the set time; analyzing a response; ordering a CPR treatment protocol upon receiving a non-affirmative response to the inquiry; and ordering a shock treatment protocol upon receiving an affirmative response to the inquiry. Upon selecting a shock treatment protocol, the defibrillator performs a shock analysis under the shock treatment protocol, and either orders a CPR treatment protocol if shock treatment is not indicated by the shock analysis or provides a defibrillation shock if shock treatment is indicated by the shock analysis. Queries may be presented to a user in visual, audible, or both visual and audible format.
摘要翻译： 提供了用于确定外部除颤器中的除颤治疗方案的方法和装置，由此用户可以覆盖CPR-first默认协议。 该方法包括配置在去纤颤器控制器中发出查询的以下步骤; 等待询问回复一段时间; 如果在设定的时间内没有收到响应，则订购CPR处理协议; 分析回应; 在收到对查询的非肯定回应后订购CPR治疗方案; 并在收到对查询的肯定回应时订购冲击治疗方案。 选择休克治疗方案后，除颤器在休克治疗方案下进行休克分析，如果冲击分析没有表示休克治疗，则可以订购CPR治疗方案，或者如果通过休克分析指示休克治疗，则提供除颤休克 。 查询可以以视觉，听觉或视觉和听觉格式呈现给用户。
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公开(公告)号：US11382369B2
公开(公告)日：2022-07-12
申请号：US16896966
申请日：2020-06-09
申请人： David Hampton
发明人： David Hampton
摘要： A helmet and shoulder pad assembly for protecting a user from a concussion injury includes a pair of shoulder pads that is wearable on a user's shoulders during athletic activity. A helmet is hingedly coupled to the shoulder pads and the helmet is positionable in a closed position to cover the user's head. The helmet is coupled to the shoulder pads when the helmet is positioned in the closed position thereby facilitating the helmet to transfer impact energy into the shoulder pads. In this way the helmet inhibits the user from suffering a concussion injury. The helmet is positionable in an open position to expose the user's head.
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9.发明申请公开(公告)号：US20080105427A1
公开(公告)日：2008-05-08
申请号：US11933946
申请日：2007-11-01
申请人： David Hampton , Rob Loos , Bernt Eriksen
发明人： David Hampton , Rob Loos , Bernt Eriksen
IPC分类号： E21B47/09
摘要： A depth measurement system for determining an absolute depth of a drill string uses a position acquisition device to determine a length value for a joint or stand being added to the drill string. The position acquisition device receives a signal from a target object associated with the added joint. The processed signal can be an optical signal, a radio signal, an acoustic signal, or other suitable signal. Using techniques such as time lapse, Doppler effect or phase shift, the depth measurement system determines a position parameter such as distance or position based on the received signal. Thereafter, the processor determines the absolute depth of the drill string by summing a length of each joint making up the drill string and correcting for the position of the newly added joint.
摘要翻译： 用于确定钻柱的绝对深度的深度测量系统使用位置获取装置来确定添加到钻柱中的关节或支架的长度值。 位置获取装置从与添加的关节相关联的目标对象接收信号。 经处理的信号可以是光信号，无线电信号，声信号或其它合适的信号。 使用诸如时间流逝，多普勒效应或相移的技术，深度测量系统基于接收到的信号确定诸如距离或位置的位置参数。 此后，处理器通过将构成钻柱的每个关节的长度相加并校正新添加的关节的位置来确定钻柱的绝对深度。
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10.发明授权公开(公告)号：US07874351B2
公开(公告)日：2011-01-25
申请号：US11933946
申请日：2007-11-01
申请人： David Hampton , Rob G. Loos , Bernt Eriksen
发明人： David Hampton , Rob G. Loos , Bernt Eriksen
IPC分类号： E21B19/16
摘要： A depth measurement system for determining an absolute depth of a drill string uses a position acquisition device to determine a length value for a joint or stand being added to the drill string. The position acquisition device receives a signal from a target object associated with the added joint. The processed signal can be an optical signal, a radio signal, an acoustic signal, or other suitable signal. Using techniques such as time lapse, Doppler effect or phase shift, the depth measurement system determines a position parameter such as distance or position based on the received signal. Thereafter, the processor determines the absolute depth of the drill string by summing a length of each joint making up the drill string and correcting for the position of the newly added joint.
摘要翻译： 用于确定钻柱的绝对深度的深度测量系统使用位置获取装置来确定添加到钻柱中的关节或支架的长度值。 位置获取装置从与添加的关节相关联的目标对象接收信号。 经处理的信号可以是光信号，无线电信号，声信号或其它合适的信号。 使用诸如时间流逝，多普勒效应或相移的技术，深度测量系统基于接收到的信号确定诸如距离或位置的位置参数。 此后，处理器通过将构成钻柱的每个关节的长度相加并校正新添加的关节的位置来确定钻柱的绝对深度。
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