公开(公告)号：US20080177342A1

公开(公告)日：2008-07-24

申请号：US11909470

申请日：2006-03-23

申请人： David Snyder

发明人： David Snyder

IPC分类号： A61N1/00

CPC分类号： A61N1/3937 ,  A61N1/3906

摘要： An external defibrillator is described which maintains the durations of phases of a multiphasic shock waveform within or below desired limits. As the duration of a waveform increases for patients of increased patient impedance, the durations of the phases of a multiphasic shock waveform also increase. Before a maximum duration limit is exceeded, the defibrillator adds another phase to the multiphasic waveform which brings the durations of the phases within the desired range or below a maximum duration limit. Both the number of shock phases and the individual phase durations can be controlled in response to measured patient impedance.

摘要翻译： 描述了外部除颤器，其将多相冲击波形的相位持续时间保持在期望限度内或低于期望的极限。 随着患者阻抗增加的患者的波形持续时间增加，多相休克波形的相位持续时间也增加。 在超过最大持续时间限制之前，除颤器将另一个相位添加到多相波形，使相位持续时间在所需范围内或低于最大持续时间限制。 可以响应于测量的患者阻抗来控制冲击相数和个体相持续时间。

公开(公告)号：US20070150008A1

公开(公告)日：2007-06-28

申请号：US10599112

申请日：2005-03-16

申请人： Janice Jones ,  David Snyder

发明人： Janice Jones ,  David Snyder

IPC分类号： A61N1/39

CPC分类号： A61N1/30 ,  A61N1/0412 ,  A61N1/0428 ,  A61N1/046 ,  A61N1/0492 ,  A61N1/325 ,  A61N1/39

摘要： A defibrillation electrode includes a conductive member having first and second opposite side surfaces, a non-conductive backing connected to the first surface of the conductive member, and at least one drug delivery medium in electrical communication with the second surface of the conductive member. The drug delivery medium is adapted to be in surface contact with a patient so as to impart transdermal drug delivery when the electrode is in communication with a power supply.

摘要翻译： 除颤电极包括具有第一和第二相对侧表面的导电构件，连接到导电构件的第一表面的非导电背衬以及与导电构件的第二表面电连通的至少一个药物输送介质。 药物递送介质适于与患者表面接触，以便当电极与电源连通时，进行透皮药物递送。

公开(公告)号：US20060230982A1

公开(公告)日：2006-10-19

申请号：US11388238

申请日：2006-06-20

申请人： Thomas Golubic ,  Kenneth Krupinski ,  William Saver ,  David Snyder ,  Robert Wombles

发明人： Thomas Golubic ,  Kenneth Krupinski ,  William Saver ,  David Snyder ,  Robert Wombles

IPC分类号： C10C3/00 ,  C10C3/06 ,  C10C1/04 ,  C10C3/02 ,  C08L95/00

CPC分类号： C10L1/322 ,  B29C48/022 ,  B29C48/03 ,  B29C48/92 ,  B29C2948/92704 ,  C04B35/522 ,  C04B35/532 ,  C04B35/83 ,  C04B2235/6021 ,  C04B2235/614 ,  C04B2235/77 ,  C04B2235/96 ,  C08J3/201 ,  C08J2395/00 ,  C08L95/00 ,  C08L2555/54 ,  C10C1/16 ,  C10C3/002 ,  C10C3/06 ,  F16D69/023

摘要： A method of making a carbon/graphite product using a coal tar pitch having a softening point in the range of about 150° C. to 250° C. Also, a carbon/graphite product having a softening point in the range of about 150° C. to 250° C. A method of making mesophase pitch is formed from quinoline insoluble free coal tar pitch distillate from a high efficiency evaporative distillation process.

摘要翻译： 使用软化点在约150℃至250℃范围内的煤焦油沥青制备碳/石墨产品的方法。此外，软化点在约150℃范围内的碳/石墨产品 C.至250℃。从喹啉不溶性游离煤焦油沥青馏出物由高效蒸发蒸馏过程形成中间相沥青的方法。

公开(公告)号：US20050274581A1

公开(公告)日：2005-12-15

申请号：US10999192

申请日：2004-11-29

申请人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  David Snyder

发明人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  David Snyder

IPC分类号： C04B35/52 ,  C04B35/645 ,  C04B35/83 ,  F16D69/02 ,  F16D65/10

CPC分类号： C04B35/522 ,  C04B35/521 ,  C04B35/64 ,  C04B35/645 ,  C04B35/83 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3891 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/425 ,  C04B2235/48 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/608 ,  C04B2235/661 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  F16D69/023 ,  Y10T428/249924

摘要： A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferably, the carbonized material has a density of at least about 1.30 g/cm3. Preferably, the composite material is formed in less than ten minutes. This is a significantly shorter time than for conventional processes, which typically take several days and achieve a lower density material. A treating component may be impregnated into the composite. Consequently, carbon composite materials having final densities of about 1.6-1.8 g/cm3 or higher are readily achieved with one or two infiltration cycles using a pitch or other carbonaceous material to fill voids in the composite and rebaking.

摘要翻译： 将含碳纤维如中间相或各向同性沥青纤维，合适的基质材料如研磨沥青的混合物压缩，同时电阻加热混合物以形成碳化复合材料。 优选地，碳化材料具有至少约1.30g / cm 3的密度。 优选地，复合材料在不到10分钟内形成。 这比通常需要几天并实现较低密度材料的常规工艺明显更短的时间。 处理组分可以浸渍到复合材料中。 因此，使用沥青或其他含碳材料填充复合材料中的空隙和重新粘合的一个或两个渗透循环，容易实现最终密度为约1.6-1.8g / cm 3或更高的碳复合材料 。

公开(公告)号：US20050255245A1

公开(公告)日：2005-11-17

申请号：US11032449

申请日：2005-01-10

申请人： Mark Fanton ,  David Snyder ,  Marek Skowronski

发明人： Mark Fanton ,  David Snyder ,  Marek Skowronski

IPC分类号： C23C16/00 ,  C23C16/32 ,  C23C16/44 ,  C23C16/455

CPC分类号： C23C16/325 ,  C23C16/4418 ,  C23C16/4557 ,  C23C16/45576 ,  C30B25/00 ,  C30B29/36

摘要： The halide chemical vapor deposition process deposits a chemical compound comprised of at least two different elements. The method employs a first process gas which includes a halogenated compound of a first one of the at least two different elements, and a second process gas which includes hydrogen and a second one of at least two different elements. The process gases are maintained in separation until they are contacted in a deposition chamber proximate a substrate. The gases, which are generally preheated to a temperature of less than their thermal decomposition temperatures, are contacted in a deposition region proximate the substrate, and react to generate a deposition species and a hydrogen halide which is removed. Also disclosed is an apparatus for practicing the invention.

摘要翻译： 卤化物化学气相沉积工艺沉积由至少两种不同元素组成的化合物。 该方法采用第一工艺气体，其包括至少两种不同元素中的第一种的卤代化合物和包含氢和至少两种不同元素中的第二种的第二工艺气体。 工艺气体保持分离，直到它们在靠近衬底的沉积室中接触。 通常预热到低于其热分解温度的温度的气体在靠近衬底的沉积区域中接触，并且反应以产生除去的沉积物质和卤化氢。 还公开了一种用于实施本发明的装置。

公开(公告)号：US06553257B2

公开(公告)日：2003-04-22

申请号：US09804398

申请日：2001-03-13

申请人： David Snyder ,  Carlton Morgan

发明人： David Snyder ,  Carlton Morgan

IPC分类号： A61N139

CPC分类号： A61N1/39 ,  A61N1/3987 ,  G06F19/00

摘要： A method for reducing delay between termination of cardiopulmonary resuscitation and administration of a defibrillating shock. An electrocardiogram signal of the patient is monitored during administration of cardiopulmonary resuscitation to a patient. The electrocardiogram signal is analyzed to determine whether a shockable rhythm exists. It is indicated that a shockable rhythm exists and/or that a defibrillating shock will be administered. Cardiopulmonary resuscitation is stopped. The defibrillating shock is administered within 10 seconds of the cessation of cardiopulmonary resuscitation.

摘要翻译： 减少心肺复苏终止和去纤维化休克的施用之间的延迟的方法。 在对患者进行心肺复苏的给药期间监测患者的心电图信号。 分析心电图信号以确定是否存在可触电节律。 表明存在可震荡的节律和/或施用除颤的休克。 停止心肺复苏。 去纤维性休克是在停止心肺复苏后的10秒内进行的。

公开(公告)号：US09898656B2

公开(公告)日：2018-02-20

申请号：US12020450

申请日：2008-01-25

申请人： David Snyder ,  Kent W. Leyde ,  John F. Harris

发明人： David Snyder ,  Kent W. Leyde ,  John F. Harris

IPC分类号： A61B5/04 ,  G06K9/00 ,  A61B5/0482 ,  A61B5/0476 ,  G06F19/00 ,  G06F19/24 ,  A61B5/00

CPC分类号： G06K9/00496 ,  A61B5/0006 ,  A61B5/0476 ,  A61B5/0482 ,  A61B5/4094 ,  G06F19/00 ,  G06F19/24 ,  G06F19/30 ,  G06F19/3418 ,  G16H40/67 ,  G16H50/20 ,  G16H50/70

摘要： The invention provides a method of monitoring a subject's neurological condition. In some embodiments, the method includes the steps of analyzing a physiological signal (such as an EEG) from a subject to determine if the subject is in a contra-ictal condition; and if the subject is in a contra-ictal condition, providing an indication (e.g., to the subject and/or to a caregiver) that the subject is in the contra-ictal condition, such as by activating a green light or other visible output. In some embodiments, if the subject is in a pro-ictal condition, the method includes the step of providing an indication (such as a red light) that the subject is in the pro-ictal condition. The invention also provides neurological system monitors.

公开(公告)号：US08370287B2

公开(公告)日：2013-02-05

申请号：US13372468

申请日：2012-02-13

申请人： David Snyder

发明人： David Snyder

IPC分类号： G06F9/44 ,  G06N7/02 ,  G06N7/06

CPC分类号： G06F19/34 ,  G06N99/005

摘要： Methods of classifying a subject's condition are described. The method includes: receiving measured signals from the subject; processing the measured signals using a computing device to identify a class associated with an identified condition of the subject; introducing an artificial class, the artificial class being associated with an unknown condition of the subject; classifying a feature vector from the subject into the identified class or the artificial class; and generating a signal in response to classifying the feature vector. The measured signals from the subject may include at least one signal extracted from brain activity of the subject.

摘要翻译： 描述对受试者状况进行分类的方法。 该方法包括：从主体接收测量信号; 使用计算设备处理所测量的信号以识别与所述对象的识别条件相关联的类别; 引入人工课程，人造课程与受试者的未知状况相关; 将特征向量从受试者分类到识别的类或人工类中; 以及响应于所述特征向量的分类而生成信号。 来自受检者的测量信号可以包括从受试者的大脑活动中提取的至少一个信号。

公开(公告)号：US08036736B2

公开(公告)日：2011-10-11

申请号：US12053312

申请日：2008-03-21

申请人： David Snyder ,  Kent W. Leyde ,  John F. Harris

发明人： David Snyder ,  Kent W. Leyde ,  John F. Harris

IPC分类号： A61B5/04

CPC分类号： A61B5/02055 ,  A61B5/0006 ,  A61B5/0031 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/021 ,  A61B5/026 ,  A61B5/0452 ,  A61B5/048 ,  A61B5/08 ,  A61B5/145 ,  A61B5/14552 ,  A61B5/4094 ,  A61B5/7232 ,  A61B2560/0219

摘要： Systems and methods of monitoring a subject's neurological condition are provided. In some embodiments, the method includes the steps of analyzing a physiological signal (such as an EEG) from a subject to determine if the subject is in a contra-ictal condition; and if the subject is in a contra-ictal condition, providing an indication (e.g., to the subject and/or to a caregiver) that the subject is in the contra-ictal condition. The systems and methods may utilize a minimally invasive, leadless device to monitor the subject's condition. In some embodiments, if the subject is in a pro-ictal condition, the method includes the step of providing an indication (such as a red light) that the subject is in the pro-ictal condition.

摘要翻译： 提供了监测受试者神经系统状况的系统和方法。 在一些实施例中，该方法包括分析来自受试者的生理信号（例如EEG）以确定受试者是否处于对立状态的步骤; 并且如果受试者处于对立状态，则向对象提供指示（例如，对受试者和/或照顾者）对象处于对立状态。 系统和方法可以利用微创无引导装置来监测受检者的状况。 在一些实施例中，如果受试者处于预备状态，则该方法包括提供受试者处于预防状态的指示（例如红光）的步骤。

公开(公告)号：US07747551B2

公开(公告)日：2010-06-29

申请号：US11679135

申请日：2007-02-26

申请人： David Snyder

发明人： David Snyder

IPC分类号： G06F15/18

CPC分类号： G06F19/34 ,  G06N99/005

摘要： Systems and methods for enhancing the accuracy of classifying a measurement by providing an artificial class. Seizure prediction systems may employ a classification system including an artificial class and a user interface for signaling uncertainty in classification when a measurement is classified in the artificial class.

摘要翻译： 通过提供人工课程来提高测量分类准确度的系统和方法。 缉获预测系统可以采用包括人造类别和用户界面的分类系统，用于在将测量分类在人造类中时分类中的不确定性。