公开(公告)号：WO1990001898A1

公开(公告)日：1990-03-08

申请号：PCT/US1989003553

申请日：1989-08-09

Applicant: GROEGER, Jeffrey, S. ,  MIODOWNIK, Saul

IPC: A61B05/04

CPC classification number: A61B5/0017 ,  A61B5/04087 ,  A61B5/04282 ,  Y10S128/901

Abstract: An electrode assembly (1) for acquiring physiological signals, comprising a flexible substrate (5) having a bottom surface and a top surface, means forming a plurality of electrodes (3a-3j) at the bottom surface of the substrate (5) and each electrode having a bottom surface facing away from the substrate (5), an electrical connector (2) fixed to the substrate and having a plurality of connector elements, a plurality of flexible conductors (4) fixed on the substrate (5) and connecting the electrodes (3a-3j) to the connector elements, a layer of conductive adhesive on the bottom surface of each electrode; and an adhesive layer on at least a portion of the bottom surface of the substrate.

公开(公告)号：WO1989011820A1

公开(公告)日：1989-12-14

申请号：PCT/GB1989000635

申请日：1989-06-08

Applicant: SURGICRAFT LIMITED ,  BAND, David, Marston ,  PENMAN, David, Gerard

Inventor： SURGICRAFT LIMITED

IPC: A61B05/04

CPC classification number: A61B5/4362 ,  A61B5/0448

Abstract: A biosensor introducer comprises an arcuate needle (15), a biosensor (16) secured to the arcuate needle behind its point, and means (17) for inserting the needle under the skin so as to introduce the biosensor subcutaneously. The biosensor (16) may comprise a length of flexible plastics tube with a notch (19) adjacent a leading end (20), whereby the notch can be entered by the needle (15) and wereby the needle can be withdrawn from the notch to leave the biosensor like a stitch under the skin. Alternatively, the biosensor (16) may be permanently attached to the needle (15) by bonding a leading end portion in a portion (39) of the needle having a reduced cross-section, with the leading end (20) of the biosensor abutting a shoulder (40) where the cross-section changes behind the point of the needle.

Abstract translation: 生物传感器引导器包括弓形针（15），固定在其后面的弓形针的生物传感器（16），以及用于将针插入皮肤下方以便将皮下注入生物传感器的装置（17）。 生物传感器（16）可以包括一段柔性塑料管，其具有邻近前端（20）的切口（19），由此可以通过针（15）进入切口，并且可以将针从凹口撤回到 离开生物传感器像皮下的针迹。 或者，生物传感器（16）可以通过将具有减小的横截面的针的部分（39）中的前端部分与生物传感器的前端（20）抵接而永久地附接到针（15） 肩部（40），其横截面改变在针的点之后。

公开(公告)号：WO1989009021A1

公开(公告)日：1989-10-05

申请号：PCT/US1989001147

申请日：1989-03-24

Applicant: SURVIVAL TECHNOLOGY, INC.

Inventor： SURVIVAL TECHNOLOGY, INC. ,  GREENWOLD, Douglas, J. ,  REINHOLD, Herbert, E., Jr.

IPC: A61B05/04

CPC classification number: A61B5/0006 ,  A61B5/0432 ,  Y10S128/904

Abstract: A device for measuring electrical activity of a heart of a user. The portable device includes structure (200, 202, 204) for receiving at least two leads of electrical activity of the heart of the user. This information is amplified (210, 212, 214), and coupled (216, 220, 222) to a memory (218) to produce audio signals of a form suitable for transmission over telephone lines in response to input signals. These input signals can be either from the memory or from the output of the amplifier, depending on the mode being commanded. A control structure (240) commands the mode of operation. Live mode allows the acquired input to pass directly to the speaker (266), to be passed over the telephone lines. Recording mode records the input. Time interval mode records the entire capacity of the memory once. Rolling mode continually acquires and displaces other information that was previously in place.

公开(公告)号：WO1988010093A1

公开(公告)日：1988-12-29

申请号：PCT/US1988002096

申请日：1988-06-20

Applicant: NICOLET INSTRUMENT CORPORATION

Inventor： NICOLET INSTRUMENT CORPORATION ,  MARTENS, Wim, L., J. ,  KAP, Jaap, I.

IPC: A61B05/04

CPC classification number: A61B5/0476 ,  A61B5/0488 ,  A61B5/0496 ,  A61B5/4809 ,  A61B5/4812 ,  A61B5/4818 ,  A61B5/7257 ,  A61B5/7264 ,  Y10S128/92 ,  Y10S706/924

Abstract: A system (10) includes multiple input channels (11, 12, 13, 14) for receiving physiological signals such as those from EEG, EMG, and EOG electrodes. The physiological signals are digitized in an analog to digital converter (15) and the digital data are supplied to compute controller which stores data and which, on the real time basis, performs the initial feature extraction, pattern detection and classification steps. The controller includes central processing unit (19) with associated storage means (20, 21, 26, 27, 28), display (CRT) (34), keyboard and/or mouse (31, 32). The system (10) gathers data over relatively long period of time and displays to a user a continuous updated analysis of the physiological information. The raw data is simultaneously stored for later retrieval. Upon the completion of the tests, the operator can interact with the system and ca re-analyse the data based on his judgments.

Abstract translation: 系统（10）包括用于接收诸如来自EEG，EMG和EOG电极的生理信号的多个输入通道（11,12,13,14）。 生理信号在模数转换器（15）中被数字化，数字数据被提供给存储数据的计算控制器，并且实时地执行初始特征提取，模式检测和分类步骤。 控制器包括具有相关联的存储装置（20,21,26,27,28），显示器（CRT）（34），键盘和/或鼠标（31,32）的中央处理单元（19）。 系统（10）在相当长的时间段内收集数据，并向用户显示生理信息的连续更新分析。 同时存储原始数据供以后检索。 测试完成后，操作员可以与系统进行交互，并根据他的判断对数据进行重新分析。

公开(公告)号：WO1988002616A1

公开(公告)日：1988-04-21

申请号：PCT/GB1987000713

申请日：1987-10-08

Applicant: ST. MARY'S HOSPITAL MEDICAL SCHOOL ,  SUTHERLAND, Ian, Alexander ,  RANDALL, Nigel, John ,  STEER, Philip, James

Inventor： ST. MARY'S HOSPITAL MEDICAL SCHOOL

IPC: A61B05/04

CPC classification number: A61B5/4362 ,  A61B5/035 ,  A61B5/0448

Abstract: An intrauterine probe for monitoring fetal heart rate (FHR) during labour comprises an elongate, flexible strip-like base member (6) formed from electrically insulating material and having at least two, longitudinally spaced electrodes (7, 8, 9, 10) located in one face thereof, each electrode protruding sufficiently from the face of the base member so that it can be pressed into direct contact with fetal skin and having a portion of insulating material (4) between the electrodes whose profile is such that in use, a thin electrolyte film of amniotic fluid having a high impedance is formed between the electrodes.

公开(公告)号：WO1988000449A1

公开(公告)日：1988-01-28

申请号：PCT/IT1987000068

申请日：1987-07-03

Applicant: C.B. BIOELETTRONICA S.R.L. ,  GRASSI, Gino ,  MARCONI, Paolo

Inventor： C.B. BIOELETTRONICA S.R.L.

IPC: A61B05/04

CPC classification number: A61B5/073 ,  A61B5/0421 ,  A61B5/4233 ,  A61B5/6852 ,  A61N1/0517 ,  A61N1/362

Abstract: The electrodes (1, 2) in a dipole probe exhibit rounded outer surfaces totally devoid of sharp edges, and are held close together for the purposes of ingestion using a retaining medium (3) fashioned from gastrically soluble gelatin. Once the soluble medium has been dissolved in the stomach, the electrodes will spread apart through the effect of their own weight, at very least, and the spread can be assisted by a spring (9), fashioned in biocompatible material, which is held compressed by the retaining medium (3) to facilitate ingestion.

Abstract translation: 偶极探针中的电极（1,2）显示完全没有锋利边缘的圆形外表面，并且使用由可溶性明胶形成的保持介质（3）摄入的目的保持紧密在一起。 一旦可溶性介质已经溶解在胃中，电极将通过其自身重量的作用至少扩展分开，扩散可由弹性体（9）辅助，弹簧（9）以生物相容性材料制成，其被压缩 通过保持介质（3）以促进摄取。

公开(公告)号：WO1986003665A1

公开(公告)日：1986-07-03

申请号：PCT/DK1985000123

申请日：1985-12-18

Applicant: MEDICOTEST SYSTEMER A/S ,  RASMUSSEN, Jan

Inventor： MEDICOTEST SYSTEMER A/S

IPC: A61B05/04

CPC classification number: A61B5/0416 ,  Y10S439/909 ,  Y10S439/957

Abstract: A fixture (15) for establishing electrical connection between a banana plug (17, 18) mounted on a cable (16) and a snap fastener contact means (13, 14) on a disposable skin electrode (10) has a base member (19) and a sleeve (20) placed or formed on said member to receive the banana plug. A resiliently expandable through hole (22) in the bottom of the fixture makes it possible to snap the fixture down onto the snap fastener contact means of the disposable electrode which will then protrude a short distance into the passage (21) defined by the sleeve and thus establish electrical connection with a banana plug inserted in it.

公开(公告)号：WO1986000008A1

公开(公告)日：1986-01-03

申请号：PCT/GB1985000241

申请日：1985-06-06

Applicant: SCIOTRONIC LIMITED ,  MUTTITT, Raseepo, Irving

Inventor： SCIOTRONIC LIMITED

IPC: A61B05/04

CPC classification number: A61B5/0408 ,  A61B2562/0215 ,  Y10S439/909 ,  Y10T29/4921

Abstract: A medical electrode comprises a support (10) coated on each face with an adhesive and formed with a through hole. A conductive gel pad (14) is adhered to a first face of the support (10) beneath the through hole and a contact pad (12) of inert electrically conductive liquid impervious material such as silver is adhered to the first face of the support (10) between the support (10) and the gel pad (14) beneath the through hole. A connector (16) is adhered to the second face of the support, is electrically connected through the through hole to the contact pad (12), and leads from the contact pad (12) to the edge of the electrode. A method of making the electrode is also claimed.

Abstract translation: 医疗电极包括用粘合剂涂覆在每个面上的支撑体（10），并形成有通孔。 导电凝胶垫（14）粘附到通孔下面的支撑体（10）的第一面上，并且诸如银的惰性导电不透液体材料的接触垫（12）粘附到支撑体的第一面（ 10）和通孔下方的凝胶垫（14）之间。 连接器（16）粘附到支撑件的第二面上，通过通孔与接触垫（12）电连接，并从接触焊盘（12）引出到电极的边缘。 还要求制造电极的方法。

公开(公告)号：WO1983004369A1

公开(公告)日：1983-12-22

申请号：PCT/US1983000798

申请日：1983-05-24

Applicant: HEALTHDYNE, INC.

Inventor： HEALTHDYNE, INC. ,  RUSSELL, Donald, James ,  SANDERS, Michael, Allen

IPC: A61B05/04

CPC classification number: A61B5/0809 ,  A61B5/04004

Abstract: Monitor (10) includes a patient unit (14) having an input circuit (22) applying a carrier signal from generator (18) through isolator (20) and signal receiving circuitry for demodulating the respiration signal (26-38) and for demodulating the electrocardiographic signal (70-75) and an analysis unit (16) including circuitry for the respiration signal (40-54, 58-64) and for the electrocardiographic signal (76-101) under control of a microprocessor (56). The respiration circuitry (26-38, 40-54, 58-64) may be employed by itself or with the electrocardiographic circuitry (70-101).

Abstract translation: 监视器（10）包括患者单元（14），其具有通过隔离器（20）施加来自发电机（18）的载波信号的输入电路（22）和用于解调呼吸信号（26-38）的信号接收电路，并用于解调 在微处理器（56）的控制下，心电图信号（70-75）和分析单元（16）包括用于呼吸信号（40-54,58-64）和心电图信号（76-101）的电路。 呼吸电路（26-38,40-54,58-64）可以单独或与心电图电路（70-101）一起使用。

公开(公告)号：WO1982002334A1

公开(公告)日：1982-07-22

申请号：PCT/US1981001723

申请日：1981-12-22

Applicant: CULVER NORMAN DAVID

IPC: A61B05/04

CPC classification number: A61B5/0476 ,  A61B5/048 ,  A61B5/742 ,  A61B5/743

Abstract: Dans un systeme d'affichage de donnees multicanaux, en particulier des donnees electro-encephalographiques, les valeurs recues depuis une matrice d'electrodes d'encephalographie (46) sont stockees dans une memoire a acces selectif (92). Les valeurs numeriques a afficher sont interpolees a partir des valeurs d'entree en adressant des donnees choisies parmi les donnees d'entree a partir de la memoire (92), en multipliant (118) ces entrees par des coefficients predetermines extraits d'une memoire de coefficients (6) et en additionnant les produits (126). Chaque element de l'affichage (42) peut etre determine de cette facon pendant une duree d'image du dispositif d'affichage. Les donnees peuvent etre interpolees en temps reel pour un affichage exempt de papillotement a une vitesse superieure a 25 images par seconde. En affichant des valeurs separees associees a chaque element d'affichage avec des couleurs distinctes (40), on peut augmenter la capacite dimensionnelle de l'affichage. La matrice numerique sur laquelle repose l'affichage topographique elargi peut etre stockee numeriquement (30) et etre utilisee dans d'autres operations et d'autres affichages.