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公开(公告)号：US06179793B2
公开(公告)日：2001-01-30
申请号：US09006823
申请日：1998-01-14
IPC分类号： A61H3100
CPC分类号： A61H31/005 , A61H9/0078 , A61H31/006 , A61H2031/025 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , A61H2201/5007 , A61H2205/08 , A61H2230/04
摘要： A method is disclosed for inflating an inflatable vest to assist the heart in patients suffering from heart failure. The inflation of the vest is synchronized with on-set of the systole phase of the heart, when the left ventricular compresses to force blood out of the heart and through the aorta. The inflated vest compresses the patient's chest and increases the intrathoracic pressure. This increase in pressure assists the heart in moving blood out of the heart and through the aorta. In addition, the vest is arranged to leave the patient's abdomen free of restraint so that the increase in intrathoracic pressure due to the vest moves blood into the abdomen, and to allow the abdomen to dynamically recoil in response to the vest inflation. In addition, ECG signals from electrodes applied to the patient are processed to trigger the vest inflation in real time with the current heartbeat cycle, such that the vest inflation is triggered when the heart begins to contract. A controller provides an adjustable signal blanking period to avoid noise components following the QRS complex.
摘要翻译： 公开了一种用于充气充气背心以帮助心脏患有心力衰竭的患者的方法。 背心的通货膨胀与心脏的心脏收缩阶段的同步，当左心室压迫以迫使血液从心脏和通过主动脉。 充气背心压缩患者的胸部并增加胸内压力。 这种压力的增加有助于心脏将血液从心脏和主动脉中移出。 另外，该背心被安排为使得患者腹部不受约束，使得由于背心引起的胸内压力的增加使血液进入腹部，并且允许腹部响应于背心通气而动态地反冲。 另外，通过当前心跳周期处理施加到患者的电极的ECG信号，以实时触发背心通气，从而当心脏开始收缩时引发背心通气。 控制器提供可调整的信号消隐周期，以避免QRS波段后面的噪声分量。
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公开(公告)号：US5997488A
公开(公告)日：1999-12-07
申请号：US53730
申请日：1998-04-02
申请人： Mark Gelfand , Neil S. Rothman
发明人： Mark Gelfand , Neil S. Rothman
CPC分类号： A61H9/0078 , A61H31/00 , A61H31/006 , A61H2031/025 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , A61H2201/5007 , A61H2201/5071 , A61H2230/04
摘要： A blower pressure source has been integrated into a vest cardiopulmonary resuscitation (CPR) system. The vest includes a bladder that cyclically inflates and deflates to provide automatic CPR to a patient in cardiac arrest or needing circulatory assistance to a patient with a beating but weakened heart. The blower continuously provides air at relatively low pressure to inflate a bladder in the vest. The maximum pressure of the blower corresponds to the desired peak vest pressure. A relatively simple valve, solenoid and timing controller is used to apply the blower air in cycles to inflate the bladder.
摘要翻译： 鼓风机压力源已经整合到背心心肺复苏（CPR）系统中。 背心包括膀胱，其周期性地膨胀和放气以向心脏骤停患者提供自动CPR，或者需要向患有心跳但心脏衰弱的患者进行循环辅助。 鼓风机连续地提供相对较低压力的空气以使背心中的膀胱膨胀。 鼓风机的最大压力对应于所需的峰值背心压力。 使用相对简单的阀，螺线管和定时控制器来循环地施加鼓风机空气以使气囊膨胀。
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公开(公告)号：US5772613A
公开(公告)日：1998-06-30
申请号：US731049
申请日：1996-10-09
申请人： Mark Gelfand , Neil S. Rothman
发明人： Mark Gelfand , Neil S. Rothman
CPC分类号： A61H9/0078 , A61H31/00 , A61H31/006 , A61H2031/025 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , A61H2201/5007 , A61H2201/5071 , A61H2230/04
摘要： A blower pressure source has been integrated into a vest cardiopulmonary resuscitation (CPR) system. The vest includes a bladder that cyclically inflates and deflates to provide automatic CPR to a patient in cardiac arrest or needing circulatory assistance to a patient with a beating but weakened heart. The blower continuously provides air at relatively low pressure to inflate a bladder in the vest. The maximum pressure of the blower corresponds to the desired peak vest pressure. A relatively simple valve, solenoid and timing controller is used to apply the blower air in cycles to inflate the bladder.
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4.发明授权公开(公告)号：US07104967B2
公开(公告)日：2006-09-12
申请号：US11084823
申请日：2005-03-18
申请人： Neil S. Rothman , Mark Gelfand
发明人： Neil S. Rothman , Mark Gelfand
CPC分类号： A61H31/00 , A61H9/0078 , A61H31/006 , A61H2031/003 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , Y10S601/07
摘要： An inflatable vest design for cardiopulmonary resuscitation (CPR) and for cardiac assist. The vest may include a belt that wraps around the chest of a patient, and a removable bladder that is placed against the chest and held in place by the belt. The inflatable bladder expands radially to first conform to a patient's chest, and to apply circumferential pressure to the thorax of the patient. By cyclically inflating the bladder, the vest can be used in CPR and cardiac assist treatments. In addition, alternative vest designs are disclosed showing removable bladders. These vest improvements lower the energy consumption and make smaller and portable cardiopulmonary resuscitation systems more practical.
摘要翻译： 用于心肺复苏（CPR）和心脏辅助的充气背心设计。 背心可以包括围绕患者胸部的皮带，以及可移除的膀胱，其被放置在胸部并被皮带保持在适当的位置。 可膨胀囊可径向扩张，以首先符合病人的胸部，并向患者的胸部施加周向压力。 通过循环充气膀胱，背心可用于CPR和心脏辅助治疗。 另外，公开了可选择的背心设计，显示可移除的囊。 这些背心改进降低能量消耗，并使更小便携式的心肺复苏系统更实用。
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5.发明授权公开(公告)号：US06869409B2
公开(公告)日：2005-03-22
申请号：US09062714
申请日：1998-04-20
申请人： Neil S. Rothman , Mark Gelfand
发明人： Neil S. Rothman , Mark Gelfand
CPC分类号： A61H31/00 , A61H9/0078 , A61H31/006 , A61H2031/003 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , Y10S601/07
摘要： An inflatable vest design for cardiopulmonary resuscitation (CPR) and for cardiac assist. The vest may include a belt that wraps around the chest of a patient, and a removable bladder that is placed against the chest and held in place by the belt. The inflatable bladder expands radially to first conform to a patient's chest, and to apply circumferential pressure to the thorax of the patient. By cyclically inflating the bladder, the vest can be used in CPR and cardiac assist treatments. In addition, alternative vest designs are disclosed showing removable bladders. These vest improvements lower the energy consumption and make smaller and portable cardiopulmonary resuscitation systems more practical.
摘要翻译： 用于心肺复苏（CPR）和心脏辅助的充气背心设计。 背心可以包括围绕患者胸部的皮带，以及可移除的膀胱，其被放置在胸部并被皮带保持在适当的位置。 可膨胀囊可径向扩张，以首先符合病人的胸部，并向患者的胸部施加周向压力。 通过循环充气膀胱，背心可用于CPR和心脏辅助治疗。 另外，公开了可选择的背心设计，显示可移除的囊。 这些背心改进降低能量消耗，并使更小便携式的心肺复苏系统更实用。
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公开(公告)号：US06752771B2
公开(公告)日：2004-06-22
申请号：US09772228
申请日：2001-01-29
IPC分类号： A61H3100
CPC分类号： A61H31/005 , A61H9/0078 , A61H31/006 , A61H2031/025 , A61H2201/0103 , A61H2201/1238 , A61H2201/165 , A61H2201/5007 , A61H2205/08 , A61H2230/04
摘要： A method and device are disclosed for inflating an inflatable vest to assist the heart in patients suffering from heart failure. The inflation of the vest is synchronized with on-set of the systole phase of the heart, when the left ventricular compresses to force blood out of the heart and through the aorta. The inflated vest compresses the patient's chest and increases the intrathoracic pressure. This increase in pressure assists the heart in moving blood out of the heart and through the aorta. In addition, the vest is arranged to leave the patient's abdomen free of restraint so that the increase in intrathoracic pressure due to the vest moves blood into the abdomen, and to allow the abdomen to dynamically recoil in response to the vest inflation. In addition, ECG signals from electrodes applied to the patient are processed to trigger the vest inflation in real time with the current heartbeat cycle, such that the vest inflation is triggered when the heart begins to contract.
摘要翻译： 公开了一种用于对充气背心充气以帮助心脏患有心力衰竭的患者的方法和装置。 背心的通货膨胀与心脏的心脏收缩阶段的同步，当左心室压迫以迫使血液从心脏和通过主动脉。 充气背心压缩患者的胸部并增加胸内压力。 这种压力的增加有助于心脏将血液从心脏和主动脉中移出。 另外，该背心被安排为使得患者腹部不受约束，使得由于背心引起的胸内压力的增加使血液进入腹部，并且允许腹部响应于背心通气而动态地反冲。 另外，通过当前心跳周期处理施加到患者的电极的ECG信号，以实时触发背心通气，从而当心脏开始收缩时引发背心通气。
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公开(公告)号：USD399000S
公开(公告)日：1998-09-29
申请号：US67539
申请日：1997-03-11
申请人： Neil S. Rothman , Mark Gelfand
设计人： Neil S. Rothman , Mark Gelfand
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公开(公告)号：US4421111A
公开(公告)日：1983-12-20
申请号：US353917
申请日：1982-03-02
申请人： Neil S. Rothman
发明人： Neil S. Rothman
CPC分类号： B23D59/006 , A61F15/02 , B23D47/005 , B23Q1/0009 , B23Q1/0045 , B23Q11/0046 , Y02P70/171
摘要： A surgical cast cutter or other power tool comprises a main tool section and a complementary hose section releasably secured to the tool section rearwardly thereof. The sections have respective cooperating rib means formed therein which slidably engage each other (in a direction transverse to the longitudinal axis of the tool section) as the sections are brought together; and the sections are retained by a releasable latching means. A low-voltage electric motor in the tool section drives a transmission which oscillates a cutter mounted forwardly of the tool section. A debris conduit in the tool section communicates with an opening formed in the hose section when the sections are joined together. The hose section carries a flexible vacuum hose communicating with the opening therein, thereby facilitating removal of dust particles generated during operation of the cutter to remove a plaster cast. A low-voltage cable is carried by the vacuum hose and is connected to electrical contacts carried by the hose section. These contacts engage corresponding electrical contacts carried by the tool section, when the sections are brought together, for energization of the motor through a switch carried by one of the sections. The sections have respective side housing edges which are inclined with respect to the respective cooperating rib means; these side housing edges are brought into substantial abutting engagement when the sections are fully joined. The opening in the hose section, as well as the rearward opening of the debris conduit, are also inclined with respect to the respective cooperating rib means to assure good sealing engagement therebetween when the sections are fully joined.
摘要翻译： 外科手术切割机或其他动力工具包括主工具部分和可释放地固定到其后方的工具部分的互补软管部分。 这些部分具有形成在其中的相应的配合肋装置，当这些部分被接合在一起时，它们彼此可滑动地相接（在与工具部分的纵向轴线相垂直的方向上）; 并且这些部分由可释放的锁定装置保持。 工具部分中的低压电动机驱动摆动安装在工具部分前方的刀具的变速器。 当部分连接在一起时，工具部分中的碎屑导管与形成在软管部分中的开口连通。 软管部分带有与其中的开口连通的柔性真空软管，从而有助于去除在切割器操作期间产生的灰尘颗粒以去除石膏铸件。 低压电缆由真空软管承载，并连接到由软管部分承载的电气触点。 当这些部分组合在一起时，这些触点接合由工具部分承载的对应的电触头，以通过其中一个部分承载的开关使电动机通电。 这些部分具有相对于相应的配合肋装置倾斜的相应的侧壳体边缘; 当这些部分完全接合时，这些侧壳体边缘被形成大致的邻接接合。 软管部分中的开口以及碎屑导管的向后开口也相对于相应的协作肋部装置倾斜，以确保当部分完全接合时，其间的良好的密封接合。
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公开(公告)号：US08792974B2
公开(公告)日：2014-07-29
申请号：US13352618
申请日：2012-01-18
申请人： Neil S. Rothman
发明人： Neil S. Rothman
IPC分类号： A61B5/04
CPC分类号： A61B5/04012 , A61B5/0022 , A61B5/0402 , A61B5/0476 , A61B5/04842 , A61B5/6803 , A61B5/7264 , A61B5/7475 , F04C2270/041 , G16H50/20
摘要： A method of building classifiers for multimodal neurological assessment is described. The method comprises the steps of extracting quantitative features from a plurality of physiological and neurocognitive assessments, and selecting a subset of features from the extracted pool of features to construct multimodal classifiers. A device for performing point-of-care multimodal neurological assessment is also described.
摘要翻译： 描述了建立多模态神经评估分类器的方法。 该方法包括从多个生理和神经认知评估中提取定量特征的步骤，以及从所提取的特征库中选择特征子集以构建多模式分类器。 还描述了用于执行点监护多模式神经学评估的装置。
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公开(公告)号：USD499035S1
公开(公告)日：2004-11-30
申请号：US29180894
申请日：2003-05-01
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