公开(公告)号：WO9816152A9

公开(公告)日：2001-06-07

申请号：PCT/US9718833

申请日：1997-10-10

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： DEVLIN PHILIP H ,  CORDERO RAFAEL M ,  CHAMOUN NASSIB B ,  SHAMBROOM JOHN R ,  FENDROCK CHARLES ,  MCDANIEL TERRIE L

IPC: A61B5/04 ,  A61B5/0408 ,  A61B5/0476 ,  A61B5/0478 ,  A61B5/0492 ,  A61B5/0428

CPC classification number: A61B5/04004 ,  A61B5/04085 ,  A61B5/0478 ,  A61B2560/045 ,  A61B2562/227

Abstract: An array of electrodes is constructed to allow the user to easily adjust to the correct size of the patient's head. The array is self-adhesive, pre-gelled and disposable. The array fits easily over the temple and forehead areas where EEG signals can be acquired by specially designed monitors for purposes of monitoring a number of bodily phenomena, including but not limited to, depth of anesthesia, and/or ischemia, and burst suppression. The array is connected to the monitor via a tab connector that is integral to the disposable device. The tab connector is insertible into a reusable connector that is part of a monitoring system.

Abstract translation: 电极阵列被构造成允许使用者容易地适应患者头部的正确尺寸。 阵列是自粘的，预胶凝的和一次性的。 该阵列容易地适合于通过专门设计的监视器用于监视许多身体现象（包括但不限于麻醉深度和/或局部缺血）和突发抑制的脑电图信号可以获得的神经元和前额区域。 阵列通过与一次性设备成一体的接头连接器连接到监视器。 标签连接器可插入作为监控系统一部分的可重复使用的连接器。

公开(公告)号：WO1998016152A2

公开(公告)日：1998-04-23

申请号：PCT/US1997018833

申请日：1997-10-10

Applicant: ASPECT MEDICAL SYSTEMS, INC.

Inventor： ASPECT MEDICAL SYSTEMS, INC. ,  DEVLIN, Philip, H. ,  CORDERO, Rafael, M. ,  CHAMOUN, Nassib, B. ,  SHAMBROOM, John, R. ,  FENDROCK, Charles ,  McDANIEL, Terrie, L.

IPC: A61B05/0408

CPC classification number: A61B5/04004 ,  A61B5/04085 ,  A61B5/0478 ,  A61B2560/045 ,  A61B2562/227

Abstract: An array of electrodes is constructed to allow the user to easily adjust to the correct size of the patient's head. The array is self-adhesive, pre-gelled and disposable. The array fits easily over the temple and forehead areas where EEG signals can be acquired by specially designed monitors for purposes of monitoring a number of bodily phenomena, including but not limited to, depth of anesthesia, and/or ischemia, and burst suppression. The array is connected to the monitor via a tab connector that is integral to the disposable device. The tab connector is insertible into a reusable connector that is part of a monitoring system.

Abstract translation: 电极阵列被构造成允许使用者容易地适应患者头部的正确尺寸。 阵列是自粘的，预胶凝的和一次性的。 该阵列容易地适合于通过专门设计的监视器用于监视许多身体现象（包括但不限于麻醉深度和/或局部缺血）和突发抑制的脑电图信号可以获得的神经元和前额区域。 阵列通过与一次性设备成一体的接头连接器连接到监视器。 标签连接器可插入作为监控系统一部分的可重复使用的连接器。

公开(公告)号：WO1994008507A1

公开(公告)日：1994-04-28

申请号：PCT/US1993009763

申请日：1993-10-13

Applicant: ASPECT MEDICAL SYSTEMS, INC.

Inventor： ASPECT MEDICAL SYSTEMS, INC. ,  SHAMBROOM, John, R.

IPC: A61B05/04

CPC classification number: A61B5/6843 ,  A61B5/0006 ,  A61B5/0476 ,  A61B5/7217 ,  G06F19/00 ,  G16H40/63 ,  Y10S128/901 ,  Y10S128/902

Abstract: An EEG monitor utilizes a portable acquisition module (14) and a substantially stationary processing module (12). The EEG signals are acquired and converted to an oversampled stream of digital signals by a sigma-delta modulator (64) located in the data acquisition module. The signals are then filtered by a decimation filter (62) located in the processing module. Additional means are also provided to monitor the electrode leads to detect when the leads become unplugged. The monitor provides all power to the data acquisition module over a single twisted line which transmits data as well.

Abstract translation: EEG监视器利用便携式采集模块（14）和基本上固定的处理模块（12）。 通过位于数据采集模块中的Σ-Δ调制器（64），获取EEG信号并将其转换为过采样的数字信号流。 然后通过位于处理模块中的抽取滤波器（62）对信号进行滤波。 还提供附加装置来监测电极引线以检测引线何时拔出。 显示器通过单个传输数据的双绞线向数据采集模块提供所有电源。

公开(公告)号：WO1994007409A1

公开(公告)日：1994-04-14

申请号：PCT/US1993009029

申请日：1993-09-23

Applicant: ASPECT MEDICAL SYSTEMS, INC.

Inventor： ASPECT MEDICAL SYSTEMS, INC. ,  FENDROCK, Charles

IPC: A61B05/0402

CPC classification number: A61B5/0408

Abstract: Disclosed is a disposable self-prepping electrode (10) which utilizes an array or mat of flexile tines (24) which serve to part the high impendance outer layers of skin to expose the low impendance, blood enriched layers without scratching or abrading. The tines (24) are preferably imbedded in a conductive gel layer (14). In an alternate embodiment, a self-prepping layer of flexile tines (24) embedded in gel (14) may be a single disposable self-prepping layer that is mounted over a permanent electrode (22).

Abstract translation: 公开了一种一次性自准备电极（10），其利用柔性尖头（24）的阵列或垫，其用于部分皮肤的高阻抗外层以暴露低阻抗的富血层而不会刮伤或磨损。 齿（24）优选地嵌入导电凝胶层（14）中。 在替代实施例中，嵌入在凝胶（14）中的柔性尖齿（24）的自准备层可以是安装在永久电极（22）上的单个一次性自准备层。

公开(公告)号：CA2659226C

公开(公告)日：2016-08-02

申请号：CA2659226

申请日：2007-10-12

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： BRUMER REBECCA ,  CHAMOUN NASSIB G ,  CORDERO RAFAEL M ,  DAVIDSON MARC ,  KIELY JAMES P

IPC: A61B5/308 ,  H01Q1/22

Abstract: This invention relates to a physiological sensor which acquires pre-programmed data from an electrode or an electrode array using Radio Frequency Identification (RFID) technology. The source of the sensor may be authenticated by means of a wireless interface between an RFID transponder affixed to the electrode array, and an RFID interrogator embedded in the patient interface cable. The criteria for use are then verified to ensure that they are met by the electrode array before beginning signal acquisition. If the criteria are not met, a message is provided to the user via the monitor.

公开(公告)号：CA2450945C

公开(公告)日：2008-09-16

申请号：CA2450945

申请日：2002-06-21

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： SHAMBROOM JOHN R ,  SMITH CHARLES P ,  MERRICK EDWIN ,  CAI HONGMEI

IPC: A61B5/308

Abstract: A system and method of identifying and removing artifact from radio frequenc y noise from biopotentials identifies epochs contaminated with radio frequency noise. Contaminated epochs are then replaced with recent uncontaminated epoc hs stored in a buffer, depending on the current level of artifact and the availability of suitable data. Discontinuities arising at the beginning of t he replaced epochs are smoothed by means of a windowing function.

公开(公告)号：AT390886T

公开(公告)日：2008-04-15

申请号：AT00970431

申请日：2000-06-09

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： CORDERO RAFAEL ,  DEVLIN PHILIP ,  CHAMOUN NASSIB ,  SHAMBROOM JOHN ,  MERRICK EDWIN ,  MELO JOAO

IPC: A61B5/308

Abstract: A sensor system which includes a biopotential signal monitor, a smart sensor and the accompanying hardware and software interface which authenticates the source and validity of the smart sensor and also verifies that the smart sensor meets various criteria for use.

公开(公告)号：DE60223548D1

公开(公告)日：2007-12-27

申请号：DE60223548

申请日：2002-07-03

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： SHAMBROOM JOHN R ,  SMITH CHARLES P

IPC: A61B5/308 ,  A61B5/276

Abstract: A system for measuring bioelectric impedance in real time, in the presence of interference and noise is disclosed. A small electric current is injected into a biopotential electrode system, and then the measurement is tested for contamination by electrical interference or other noise sources.

公开(公告)号：DE60121749D1

公开(公告)日：2006-09-07

申请号：DE60121749

申请日：2001-05-03

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： STRUYS MICHEL ,  DE SMET TOM ,  VERSICHELEN LINDA

IPC: A61M5/00 ,  A61M5/172 ,  A61B5/11 ,  A61M5/142 ,  A61M15/00 ,  A61M16/01

公开(公告)号：DE69735021T2

公开(公告)日：2006-08-31

申请号：DE69735021

申请日：1997-10-10

Applicant: ASPECT MEDICAL SYSTEMS INC

Inventor： DEVLIN PHILIP H ,  SHAMBROOM JOHN R ,  CORDERO RAFAEL M ,  FENDROCK CHARLES ,  CHAMOUN NASSIB B ,  MCDANIEL TERRIE L

IPC: A61B5/296 ,  A61B5/308

Abstract: An array of electrodes is constructed to allow the user to easily adjust to the correct size of the patient's head. The array is self-adhesive, pre-gelled and disposable. The array fits easily over the temple and forehead areas where EEG signals can be acquired by specially designed monitors for purposes of monitoring a number of bodily phenomena, including but not limited to, depth of anesthesia, and/or ischemia, and burst suppression. The array is connected to the monitor via a tab connector that is integral to the disposable device. The tab connector is insertible into a reusable connector that is part of a monitoring system.