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17 条记录 (耗时 0.009 秒)

    SYSTEM, METHOD, AND COMPUTER ALGORITHM FOR MEASURING, DISPLAYING, AND ACCURATELY DETECTING CHANGES IN ELECTROPHYSIOLOGICAL EVOKED POTENTIALS
    1.
    发明公开
    SYSTEM, METHOD, AND COMPUTER ALGORITHM FOR MEASURING, DISPLAYING, AND ACCURATELY DETECTING CHANGES IN ELECTROPHYSIOLOGICAL EVOKED POTENTIALS 审中-公开

    公开(公告)号：EP4410205A3

    公开(公告)日：2024-11-06

    申请号：EP24172550.6

    申请日：2016-05-03

    申请人： SafeOp Surgical, Inc.

    发明人： JOHNS, Gregg ,  O'BRIEN, Richard ,  SNOW, Robert

    IPC分类号： A61B5/24

    摘要： An automated evoked potential analysis apparatus for improved monitoring, detecting and identifying changes to a patient's physiological system is described. The apparatus includes an input device for obtaining electrical potential data from the patient's physiological system after application of stimulation to a patient's nerve and a computing system for receiving and analyzing the electrical potential data. The computing system includes a processing circuit configured to: generate a plurality of evoked potential waveforms (EPs) based on the electrical potential data, measure changes or trends in the generated EPs utilizing a sliding window of analysis, display incremental changes in waveforms between full subsets of EPs, and determine an alert vote for each subset, representative of changes to the physiological system generating the EPs.

    A DEVICE AND MEANS OF ASSESSING NEUROMUSCULAR JUNCTION STATUS WITH HIGHER FIDELITY
    2.
    发明公开
    A DEVICE AND MEANS OF ASSESSING NEUROMUSCULAR JUNCTION STATUS WITH HIGHER FIDELITY 审中-公开

    公开(公告)号：EP4005481A1

    公开(公告)日：2022-06-01

    申请号：EP21217601.0

    申请日：2015-11-25

    申请人： SafeOp Surgical, Inc.

    发明人： SNOW, Robert ,  O'BRIEN, Richard

    IPC分类号： A61B5/24 ,  A61B5/389

    摘要： Devices and methods for stimulation and recording of muscle responses for determining degree of neuromuscular blockade, particularly relevant to elicitation of such responses in those under the influence of anesthesia. A system for estimating the degree of neuromuscular blockade includes at least one stimulating electrode, at least one recording electrode, a pulse generator for providing stimulation to a nerve through the stimulating electrode, and a computing device configured to: apply stimuli to the nerve according to a stimulation protocol, wherein the stimulation protocol provides a plurality of stimulation sequences that vary in frequency of pulses in the stimulation sequence, frequency of the stimulation sequences, number of pulses in the stimulation sequence, or all of the above; measure, by the recording electrode, electrical responses of a muscle; and estimate the degree of neuromuscular blockade based on changes in the electrical responses of the muscle during a stimulation sequence.

    SYSTEM, METHOD, APPARATUS, DEVICE AND COMPUTER PROGRAM PRODUCT FOR AUTOMATICALLY DETECTING POSITIONING EFFECT
    4.
    发明公开
    SYSTEM, METHOD, APPARATUS, DEVICE AND COMPUTER PROGRAM PRODUCT FOR AUTOMATICALLY DETECTING POSITIONING EFFECT 审中-公开
    系统，方法，设备，装置和计算机程序产品自动检测定位影响的

    公开(公告)号：EP2440125A4

    公开(公告)日：2013-11-27

    申请号：EP10786543

    申请日：2010-05-07

    申请人： SAFEOP SURGICAL INC

    发明人： JOHNSON SAMUEL ,  O'BRIEN RICHARD A

    IPC分类号： A61B5/04

    CPC分类号： A61B5/04001 ,  A61B5/04 ,  A61B5/1106 ,  A61B5/4041 ,  A61B5/4821 ,  A61B5/4893 ,  A61B5/7203 ,  A61B5/7275 ,  A61B5/742 ,  A61B5/746 ,  A61G13/0036 ,  A61G13/10 ,  A61G13/12

    摘要： An automated system, method, apparatus, device and/or computer program product for detecting positioning effect is set forth, the apparatus according to an exemplary embodiment may include an output operable to couple to one or more stimulating electrodes to stimulate one or more peripheral nerves of the patient, an input operable to couple to one or more recording electrodes to record resultant electrical waveforms generated by a nervous system of a patient in response to the stimulating module, and one or more processors operable to identify the positioning effect based on the resultant electrical waveforms.

    摘要翻译： 自动系统，方法，设备，装置和/或计算机程序产品，用于检测定位效果被阐述，该装置雅丁向示例性实施例可包括在与一个或多个刺激电极输出可操作以耦合到刺激的一个或多个外周神经 患者的一个或多个记录电极来记录响应于所述刺激模块通过患者的神经系统产生的合力电波形，和一个或多个处理器可操作以识别所述定位效果基于所述产生的输入，其可操作以耦合的 电波形。

    A DEVICE AND MEANS OF ASSESSING NEUROMUSCULAR JUNCTION STATUS WITH HIGHER FIDELITY
    7.
    发明公开
    A DEVICE AND MEANS OF ASSESSING NEUROMUSCULAR JUNCTION STATUS WITH HIGHER FIDELITY 审中-公开
    具有较高FIDELITY评估神经肌肉接头状态的装置和方法

    公开(公告)号：EP3223692A1

    公开(公告)日：2017-10-04

    申请号：EP15862769.5

    申请日：2015-11-25

    申请人： SafeOp Surgical, Inc.

    发明人： SNOW, Robert ,  O'BRIEN, Richard

    IPC分类号： A61B5/04

    CPC分类号： A61B5/4821 ,  A61B5/0488 ,  A61B5/4839 ,  A61B2505/05

    摘要： Devices and methods for stimulation and recording of muscle responses for determining degree of neuromuscular blockade, particularly relevant to elicitation of such responses in those under the influence of anesthesia. A system for estimating the degree of neuromuscular blockade includes at least one stimulating electrode, at least one recording electrode, a pulse generator for providing stimulation to a nerve through the stimulating electrode, and a computing device configured to: apply stimuli to the nerve according to a stimulation protocol, wherein the stimulation protocol provides a plurality of stimulation sequences that vary in frequency of pulses in the stimulation sequence, frequency of the stimulation sequences, number of pulses in the stimulation sequence, or all of the above; measure, by the recording electrode, electrical responses of a muscle; and estimate the degree of neuromuscular blockade based on changes in the electrical responses of the muscle during a stimulation sequence.

    摘要翻译： 用于刺激和记录肌肉反应以确定神经肌肉阻滞程度的装置和方法，特别涉及麻醉影响下的那些反应的引发。 用于估计神经肌肉阻滞程度的系统包括至少一个刺激电极，至少一个记录电极，用于通过刺激电极向神经提供刺激的脉冲发生器，以及计算设备，其被配置为：根据 刺激协议，其中所述刺激协议提供刺激序列中的脉冲频率，所述刺激序列的频率，所述刺激序列中的脉冲数量或上述全部变化的多个刺激序列; 通过记录电极测量肌肉的电响应; 并且基于在刺激序列期间肌肉的电响应的变化来估计神经肌肉阻滞的程度。

    SYSTEMS AND METHODS FOR PREVENTING CONTAMINATION OF RECORDED BIOLOGICAL SIGNALS DURING SURGERY
    8.
    发明公开
    SYSTEMS AND METHODS FOR PREVENTING CONTAMINATION OF RECORDED BIOLOGICAL SIGNALS DURING SURGERY 审中-公开
    SYSTEME UND VERFAHREN ZUR VERHINDERUNG DER KONTAMINATION VON AUFGEZEICHNETEN BIOLOGISCHEN SIGNALENWÄHRENDEINES CHIRURGISCHEN EINGRIFFS

    公开(公告)号：EP3052014A4

    公开(公告)日：2017-09-27

    申请号：EP14847273

    申请日：2014-09-30

    申请人： SAFEOP SURGICAL INC

    发明人： MAHON CAMERON ,  LABELLE CURT H

    IPC分类号： A61B5/04 ,  A61B5/05

    CPC分类号： A61B5/04001 ,  A61B5/0484 ,  A61B5/4041 ,  A61B5/4836 ,  A61B5/7217 ,  A61B5/725 ,  A61B2017/00026 ,  A61N1/0456 ,  A61N1/20

    摘要： A system for recording, processing, and monitoring biosignals is provided, the system being configured to suspend data acquisition whenever an electric surgical tool or other generator of high frequency interference is in use. Such a system may protect the hardware of the system and reduce or eliminate the acquisition of distorted signals. The system of some embodiments includes an amplifier system configured to detect the presence of high frequency interference. Related methods are also disclosed.

    摘要翻译： 提供了一种用于记录，处理和监测生物信号的系统，该系统被配置为每当使用电动手术工具或其他高频干扰发生器时暂停数据采集。 这样的系统可以保护系统的硬件并减少或消除对失真信号的采集。 一些实施例的系统包括配置成检测高频干扰的存在的放大器系统。 还公开了相关的方法。

    SYSTEM, METHOD, AND COMPUTER ALGORITHM FOR MEASURING, DISPLAYING, AND ACCURATELY DETECTING CHANGES IN ELECTROPHYSIOLOGICAL EVOKED POTENTIALS
    10.
    发明公开
    SYSTEM, METHOD, AND COMPUTER ALGORITHM FOR MEASURING, DISPLAYING, AND ACCURATELY DETECTING CHANGES IN ELECTROPHYSIOLOGICAL EVOKED POTENTIALS 审中-公开

    公开(公告)号：EP4410205A2

    公开(公告)日：2024-08-07

    申请号：EP24172550.6

    申请日：2016-05-03

    申请人： SafeOp Surgical, Inc.

    发明人： JOHNS, Gregg ,  O'BRIEN, Richard ,  SNOW, Robert

    IPC分类号： A61B5/24

    CPC分类号： A61B5/7275 ,  G16H50/30 ,  A61B5/377

    摘要： An automated evoked potential analysis apparatus for improved monitoring, detecting and identifying changes to a patient's physiological system is described. The apparatus includes an input device for obtaining electrical potential data from the patient's physiological system after application of stimulation to a patient's nerve and a computing system for receiving and analyzing the electrical potential data. The computing system includes a processing circuit configured to: generate a plurality of evoked potential waveforms (EPs) based on the electrical potential data, measure changes or trends in the generated EPs utilizing a sliding window of analysis, display incremental changes in waveforms between full subsets of EPs, and determine an alert vote for each subset, representative of changes to the physiological system generating the EPs.