公开(公告)号：WO1989003657A1

公开(公告)日：1989-05-05

申请号：PCT/FR1988000525

申请日：1988-10-27

Applicant: GLACE, Christian

IPC: A61B05/04

CPC classification number: A61B5/6855 ,  A61B5/0422 ,  A61B5/6848 ,  A61B2562/0209 ,  A61B2562/043 ,  A61B2562/046 ,  A61N1/056

Abstract: A device for localizing the point of emergence of ventricular tachycardias in cardiological medicine is characterized, in comparison with traditional cardiac mapping, by the same degree of precision, rapid installation, low cost, and the additional possibility of localizing the path of the micro-reentries (around anevrisms, for example). Contrary to traditional mapping, the device dispenses with the need to plot an isochronous chart (14). The principle of the device is based on the localization of the propagation of the myocardial cellular depolarization or of the muscular contraction of the heart (15) resulting directly therefrom. This localization is carried out in steps (17), along its path (13), starting from a point (16) on the heart chosen at random by the operator, and the path is traced back to its origin (12'), called the point of emergence.

Abstract translation: 用于定位心脏医学中心室心动过速出现点的装置的特征在于与传统心脏图谱相比，具有相同的精度，快速安装，低成本以及将微循环路径定位的额外可能性 （例如，围绕anevrisms）。 与传统映射相反，该设备不需要绘制等时图（14）。 该装置的原理是基于直接产生的心肌细胞去极化或心脏肌肉收缩（15）的传播的定位。 这个定位在步骤（17）中沿其路径（13）进行，从由操作者随机选择的心脏上的点（16）开始，并且路径被追溯到其原点（12'），称为 出现的点。

公开(公告)号：WO1989002245A1

公开(公告)日：1989-03-23

申请号：PCT/JP1988000906

申请日：1988-09-09

Applicant: KAWABE, Jiro ,  AKAMATSU, Norio ,  TOYOSU, Yasuhiro

Inventor： KAWABE, Jiro

IPC: A61B05/04

CPC classification number: A61B5/0424 ,  A61B5/04085

Abstract: A method of measuring biopotentials wherein an electrode is brought into contact with or is brought close to a living body in order to detect an electric signal generated in the living body based on a potential induced on the electrode. To inspect the condition where the electrode is contacted, a reference signal is given to the living body. The electrode detects the reference signal of a human body. The reference signal measured from the human body by the electrode represents the condition where the electrode is contacted. The electrode detects the reference signal and an electric signal generated in the living body. The signal level of the living body decreases with the decrease in the reference signal level induced on the electrode. Therefore, the signal level of the living body can be corrected with the reference signal level induced on the electrode.

公开(公告)号：WO1989001313A1

公开(公告)日：1989-02-23

申请号：PCT/US1988002698

申请日：1988-08-12

Applicant: MICRO-TEK, INC. ,  STONE, Charles, L.

Inventor： MICRO-TEK, INC.

IPC: A61B05/04

CPC classification number: G06K9/0057 ,  A61B5/0478 ,  A61B5/0482

Abstract: A system for mapping and/or displaying spatio-temporal features of underlying event-related neural activity involves measuring the event-related evoked potential values at a limited number of points over the region or interest (30), deriving a first grid of potential values at points over the area of interest representing at least a Kriging-type of spatial statistical interpolation (36), and using the first grid to derive for the region of interest a second grid of points of current density values by a Laplacian conversion (40). A plurality of second grids of current density values spaced apart in time are derived and displayed on a monitor in cartoon-type fashion to provide a cartoon-type display of the features of the event-related evoked response over the region of interest varying with time. Various other displays are possible for highlighting specific features.

Abstract translation: 用于映射和/或显示潜在事件相关神经活动的时空特征的系统涉及在区域或兴趣（30）上的有限数量的点处测量事件相关的诱发电位值，导出第一电势值 在所述感兴趣区域上的点处表示至少克里金型空间统计插值（36），并且使用所述第一网格通过拉普拉斯算子转换（40）导出所述感兴趣区域的电流密度值的第二格点， 。 导出在时间上间隔开的多个当前密度值的第二网格，并以卡通式方式显示在监视器上，以提供在随时间变化的感兴趣区域中的与事件相关的诱发响应的特征的卡通式显示 。 各种其他显示器可以突出显示特定的功能。

公开(公告)号：WO1986005083A1

公开(公告)日：1986-09-12

申请号：PCT/EP1986000103

申请日：1986-02-27

Applicant: SCHMID, Walter

IPC: A61B05/04

CPC classification number: C09J139/06 ,  A61B5/04087 ,  C09J129/04 ,  C09J129/10 ,  C09J133/064 ,  C09J133/20

Abstract: Comprises an electrode element (1) in the form of a flexible plastic film, the skin contact surface of which is in the form of a zinc layer (3) applied by means of hot spray galvanizing. The electrolytic layer (13) takes the form of a watery dispersion binder layer with bonding emulsion characteristics and which contains a substance dissociating in a watery solution, especially magnesium chloride.

Abstract translation: 包括柔性塑料膜形式的电极元件（1），其皮肤接触表面是通过热喷镀锌施加的锌层（3）的形式。 电解质层（13）采用具有粘结乳液特性的水分散粘合剂层的形式，其含有在水溶液中，特别是氯化镁中解离的物质。

公开(公告)号：WO1986003390A1

公开(公告)日：1986-06-19

申请号：PCT/EP1985000671

申请日：1985-12-05

Applicant: WESTHOFEN, Martin

IPC: A61B05/04

CPC classification number: A61B5/4863 ,  A61H1/02

Abstract: The device enables the movement of the human head in the reclining position of the patient in the form of a torsional pendular acceleration around a horizontal axis and a linear acceleration in the vertical direction to stimulate the human vestibular apparatus and consists of a horizontal drive axle (13) moved by a reversing electro-magnet (20) in a torsional pendular movement, and another reversing electro-magnet (120) connected to the flange of this axle, the rotor (121) of which is attached to a vertical frame (20) which carries a trough-shaped head support (35), in such a way that the frame (30) performs a linear pendular movement in addition to the torsional pendular movement produced by the drive axle (13).

公开(公告)号：WO1986002538A1

公开(公告)日：1986-05-09

申请号：PCT/US1985002137

申请日：1985-10-28

Applicant: THOMIS, Wendl

IPC: A61B05/04

CPC classification number: A61B5/6822 ,  A61B5/0006 ,  A61B5/02438 ,  A61B5/0404 ,  A61B2562/0215

Abstract: A necklace device (10) has two skin electrodes (18, 20) mechanically attached to it at spaced apart positions on opposing body locations to detect the wearer's heart beat or another body signal. The electrodes (18, 20) are electrically connected, by the necklace (10) itself or by conductors (26, 48, 50, 67) incorporated therein, to circuitry in a pendant or module (16, 52) affixed to the necklace (10). The circuitry processes the body signal and may store it, display information obtained from it or transmit it to a separate receive and processing/display element. In one embodiment the necklace module (77) includes a microprocessor and RAM storage (83) and an output port (84). A receiving unit (93) connects to the output port (84) to download stored signals from the RAM (83) for processing in a microprocessor-controlled unit (94-98) outputting signals to display (99). Another embodiment includes an RF transmitter (76) with antenna (82), and a receiving unit (92) with antenna (91) removably replaceable on a wrist band (54).

Abstract translation: 项链装置（10）具有两个皮肤电极（18,20），其在相对的身体位置处以间隔开的位置机械地附接到其上，以检测佩戴者的心跳或另一个身体信号。 电极（18,20）通过项链（10）本身或其中结合的导体（26,48,50,67）电连接到固定在项链上的吊坠或模块（16,52）中的电路 10）。 电路处理身体信号并且可以存储它，显示从其获得的信息或将其发送到单独的接收和处理/显示元件。 在一个实施例中，项链模块（77）包括微处理器和RAM存储器（83）和输出端口（84）。 接收单元（93）连接到输出端口（84）以从RAM（83）下载存储的信号，以便在输出要显示的信号（99）的微处理器控制单元（94-98）中进行处理。 另一个实施例包括具有天线（82）的RF发射器（76）和具有在腕带（54）上可移除地替换的天线（91）的接收单元（92）。

公开(公告)号：WO1986001391A1

公开(公告)日：1986-03-13

申请号：PCT/US1985001655

申请日：1985-08-29

Applicant: BIO-LOGIC SYSTEMS CORPORATION

Inventor： BIO-LOGIC SYSTEMS CORPORATION ,  RAVIV, Gil ,  RAVIV, Gabriel

IPC: A61B05/04

CPC classification number: A61B5/0484 ,  A61B5/048 ,  A61B5/7257 ,  A61B5/742

Abstract: A method and apparatus for displaying a topographical map (Fig. 5A) of brain electrical activity of a patient. Input activity signals (14 in Fig. 1A) from the brain of a patient are sensed and evaluated (40 in Fig. 1A) by the apparatus responsive to computer software programs (stored at 29 or 53 in Fig. 1A). The sensed signals undergo line-by-line interpolation (Fig. 3) and are processed to generate video output signals (47 in Fig. 1A) of topographical maps (Fig. 5A) characteristic of brain electrical activity. The apparatus can also be operated at a central site remote from the location where the signals are measured on patients, and the computer software can selectively be downloaded from a remote source for data analysis.

Abstract translation: 一种用于显示患者脑电活动的地形图（图5A）的方法和装置。 通过响应于计算机软件程序（存储在图1A中的29或53）的设备来感测和评估来自患者脑部的输入活动信号（图1A中的14）（图1A中的40）。 感测到的信号经过逐行插值（图3），并被处理以产生脑电活动特征的地形图（图5A）的视频输出信号（图1A中的47）。 该装置还可以在远离患者的信号测量位置的中心位置操作，并且可以从远程源选择性地下载计算机软件以进行数据分析。

公开(公告)号：WO1984002459A1

公开(公告)日：1984-07-05

申请号：PCT/US1983002018

申请日：1983-12-22

Applicant: BIOSONICS, INC.

Inventor： BIOSONICS, INC. ,  BRENMAN, Henry, S. ,  KATZ, Philip ,  SINGER, Mark

IPC: A61B05/04

CPC classification number: A61B5/4375 ,  A61B5/0404 ,  A61N1/0452 ,  A61N1/0472 ,  A61N1/26

Abstract: An apparatus for transferring electrical energy to and from living tissue comprises a glove (12) of thin, flexible elastomeric material, which carries electrodes (14, 18, 20, and 24), electrically connected to a connector (42) disposed at the cuff (40) of the glove. The connector (42) permits the electrodes (14, 18, 20, and 24) to be electrically connected to a source of electrical energy or to a load (50), so that electrical energy may be applied to or drawn from living tissue.

公开(公告)号：WO1984002458A1

公开(公告)日：1984-07-05

申请号：PCT/US1983001730

申请日：1983-11-03

Applicant: KVITASH, Vadim, I.

IPC: A61B05/04

CPC classification number: G01N33/492

Abstract: In a system in which multiple related parameters, such blood chemistry data, are to be evaluated, such evaluation is facilitated by converting the data into specially normalized units as a percentage on a scale depicting the maximum and minium empirical values for such parameter. Then a normal relationship between pairs of such data (Fig. 1--N) is provided and compared with measured relationships between corresponding pairs of data (Fig. 1--CN to FN) and quantitative and qualitative evaluations are made. Also the complete set of data for such a system is plotted on respective radial axes in such normalized units on a circular coordinate system with the respective maximum and minimum for each parameter being marked on its radius (Fig. 2). The maxima and minima are interconnected to form two closed lines (22), thereby to provide an annulus representing the normal range. Then measured parameters for various entities are similarly plotted and compared with the normal annulus or known abnormal annuli (Fig. 3 to 7). Also circular point diagrams are provided, with points on a circular path representing respective parameters and respective pairs of points being connected in cases where a normal quantitative relationship exists (Fig. 8A) or where a specified type of qualitative abnormal relationship exists (Figs. 8B to 8F), thereby to depict more readily the condition of the system. The data or parameters may be plotted with the aid of an EDP system (Fig. 9).

公开(公告)号：WO1983004172A1

公开(公告)日：1983-12-08

申请号：PCT/US1983000799

申请日：1983-05-24

Applicant: HEALTHDYNE, INC.

Inventor： HEALTHDYNE, INC. ,  BROCK, R., Wade

IPC: A61B05/04

CPC classification number: A61B5/0432 ,  A61B5/0816 ,  A61B5/7232

Abstract: A system (100) for recording from the respiration (104-118) and electrocardiographic (124-150) channels responsive to respiration (103) and electrocardiographic (123) signals from patient monitor (102) to operate a recorder (122) through circuitry (154, 156, 158) responsive to alarm signals (151, 153, 155) from monitor (102) displaying both short term event data via switches (108, 132), long terms trend data via switches (116, 140) and heart rate signals via switch (150).

Abstract translation: 一种用于响应于来自患者监视器（102）的呼吸（103）和心电图（123）信号从呼吸（104-118）和心电图（124-150）通道记录的系统（100），以通过电路操作记录器（122） 响应于来自监视器（102）的报警信号（151,153,155）响应于通过开关（108,132）显示短期事件数据的短路（154,156,158），经由开关（116,140）和心脏的长期趋势数据 速率信号通过开关（150）。