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11. 发明申请

US20060167515A1 Apparatus, software, and methods for cardiac pulse detection using a piezoelectric sensor 有权
标题翻译：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
IPC分类号： A61N1/39 , A61N1/365
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。

12. 发明申请

US20060167505A1 Defibrillator with overridable CPR-first protocol 有权
标题翻译：除颤器具有可覆盖的CPR-first协议
公开(公告)号：US20060167505A1
公开(公告)日：2006-07-27
申请号：US11044871
申请日：2005-01-26
申请人： Isabelle Banville , David Hampton , Gregory Kavounas , Richard Nova
发明人： Isabelle Banville , David Hampton , Gregory Kavounas , Richard Nova
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。

13. 发明申请

US20060142831A1 Limited use ECG electrode set 审中-公开
标题翻译：有限使用ECG电极组
公开(公告)号：US20060142831A1
公开(公告)日：2006-06-29
申请号：US11024138
申请日：2004-12-28
申请人： Richard Nova , Kevin Covey
发明人： Richard Nova , Kevin Covey
IPC分类号： A61N1/04
CPC分类号： A61B5/0408 , A61B5/04286 , A61B2562/242 , A61N1/046
摘要： Methods and apparatus are provided for a limited use ECG electrode set. The electrode set includes a plurality of limited use electrodes capable of being affixed to a human patient so as to receive patient information from the patient such as ECG data. Cables are also affixed to each electrode, and each cable is capable of transmitting patient information therethrough. A connector is affixed to each cable, and the connector is likewise capable of transmitting patient information. A sealing wedge may be molded around each cable forming a seal therebetween. The electrode set may be disposed at least partially in a packaging interior region, and the packaging may be hermetically sealed. Further the packaging may be sealed around the sealing wedge in forming the hermetic seal. The limited use electrode set may be opened and deployed from its packaging in situations that call for receiving patient data such as ECG information.
摘要翻译：为有限使用的ECG电极组提供了方法和装置。电极组包括能够固定在人类患者身上的多个有限使用电极，从患者接收患者信息，例如ECG数据。电缆也固定到每个电极，并且每根电缆能够通过其传送患者信息。连接器固定到每个电缆，并且连接器同样能够传送患者信息。可以围绕每个电缆模制密封楔，以在它们之间形成密封。电极组可以至少部分地设置在包装内部区域中，并且包装可以被气密密封。此外，在形成气密密封件时，包装可以围绕密封楔密封。在需要接收诸如ECG信息的患者数据的情况下，有限使用电极组可以从其包装打开和展开。

14. 发明申请

US20060116726A1 Method and apparatus for testing an alternating current power source for defibrillation compatibility 失效
标题翻译：用于测试用于除颤兼容性的交流电源的方法和装置
公开(公告)号：US20060116726A1
公开(公告)日：2006-06-01
申请号：US10998911
申请日：2004-11-29
申请人： Joseph Sullivan , Richard Nova
发明人： Joseph Sullivan , Richard Nova
IPC分类号： A61N1/39
CPC分类号： A61N1/3925
摘要： A device tests a circuit that is a source of alternating current by measuring at least one electrical parameter of the circuit to determine whether the circuit is able to provide adequate energy for defibrillation by an external defibrillator. The device may test the circuit by applying a load to the circuit, and measuring one or more electrical parameters when the load is applied to the circuit. The device may be the external defibrillator itself, or a separate testing device. In some embodiments in which an external defibrillator tests a circuit, the defibrillator modifies a value of at least one therapy delivery parameter for a subsequent delivery of one or more defibrillation pulses based on the measured electrical parameter value measured. By modifying a therapy delivery parameter, the defibrillator may deliver defibrillation pulses at an energy level that is supportable by the circuit.
摘要翻译：器件通过测量电路的至少一个电参数来测试作为交流电源的电路，以确定电路是否能够为外部除颤器提供足够的除颤能量。器件可以通过向电路施加负载来测试电路，并且当负载施加到电路时测量一个或多个电参数。该装置可以是外部除颤器本身或单独的测试装置。在外部除颤器测试电路的一些实施例中，除颤器根据所测量的电参数值，修改至少一个治疗传递参数的值，以便随后传送一个或多个除颤脉冲。通过修改治疗递送参数，除颤器可以以可由电路支持的能量水平递送除颤脉冲。

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