公开(公告)号：EP0033567A3

公开(公告)日：1981-08-19

申请号：EP81200086

申请日：1981-01-23

Applicant: Philips Patentverwaltung GmbH ,  N.V. Philips' Gloeilampenfabrieken

Inventor： Thees, Richard Dr. rer.nat. ,  Wilden, Rolf

IPC: A61B05/02

CPC classification number: A61B5/02208 ,  A61B5/02141

Abstract: Die Erfindung betrifft eine Blutdruck-Meßvorrichtung mit einer auf besonders einfache Weise selbsttätig aufpumpbaren Manschette. Das Aufpumpen erfolgt durch Heizung einer Flüs sigkeit, die in einem mit der Manschette gekoppelten Reservoir enthalten ist. Dadurch übersteigt der Dampfdruck in der Man schette den Atmosphärendruck so daß sich die Manschette auf bläht. Der Dampfdruck der Flüssigkeit muß bei Zimmertempera tur niedriger sein als der Atmosphärendruck und bei einer darü berliegenden, vom Menschen wenigstens kurzzeitig noch ertragbaren Temperatur (zB 50° C) muß der Dampfdruck ober halb des Atmosphärendrucks liegen. Der Druck in der Man schette kann in üblicher Weise durch einen geeigneten Druc kaufnehmer gemessen werden. Es kann jedoch auch die Tempe ratur gemessen und daraus auf den Druck geschlossen werden, weil zwischen Temperatur und Dampfdruck in der Manschette ein eindeutiger Zusammenhang besteht.

Abstract translation: 通过用电加热元件加热沸点在290°K和340°K之间的流体产生的蒸气来加压可膨胀的血压袖带。 加热元件可以包括设置在流体内的PTC电阻器。 压阻元件也可以设置在流体中以检测与Korotkoff声音相关联的压力脉冲。

公开(公告)号：WO2004043263A2

公开(公告)日：2004-05-27

申请号：PCT/US2003/035474

申请日：2003-11-06

Applicant: BLOCK, David, Cesar ,  SILVA, Carlos, Daniel

Inventor： SILVA, Carlos, Daniel

IPC: A61B05/02

CPC classification number: A61B5/4818 ,  A61B5/0002 ,  A61B5/113 ,  A61B2562/0219

Abstract: The present invention relates to a monitor respiration movements device to be used on humans and also on animals for controlling the respiration movements and specially to control the apnea periods on infants. Furthermore the present invention is related to reduce the mortality rate caused by the sudden instant death syndrome (SIDS). The device comprises an accelerometer and a micro controller, said accelerometer includes a motion detector and a plurality of output plugs, said micro controller includes a plurality of input sockets, wherein said plurality of output plugs are connected so said plurality of input sockets and the micro controller includes signal outputs which are connected to an alarm means.

Abstract translation: 呼吸运动装置本发明涉及一种监视器呼吸运动装置，该装置用于人类以及动物上，用于控制呼吸运动并且特别用于控制婴儿的呼吸暂停周期。 此外，本发明涉及降低由突发性即时死亡综合征（SIDS）引起的死亡率。 该装置包括加速度计和微控制器，所述加速度计包括运动检测器和多个输出插头，所述微控制器包括多个输入插座，其中所述多个输出插头连接成使得所述多个输入插座和微型 控制器包括连接到报警装置的信号输出。

公开(公告)号：WO1998052462A1

公开(公告)日：1998-11-26

申请号：PCT/US1997009949

申请日：1997-06-06

Applicant: HENWOOD, Peter, S., W. ,  KROLL, Michael, I.

IPC: A61B05/02

CPC classification number: G01K1/083 ,  A61B7/02 ,  A61B2090/0814

Abstract: The present invention relates to a protective cover (20) for a stethoscope (10) with a chestpiece (12) having a generally circular anterior surface (14) which is placed against the skin of a patient during use, a generally circular outer rim (16), and a posterior surface (18). The cover (20) is disposable and adapted to be removably secured to the chestpiece (12) such that the cover (20) completely covers the anterior surface (14) and outer rim (16) of the chestpiece (12), thereby physically isolating the anterior surface (14) from contaminants, and further includes means for effecting a visual change in the appearance of said cover (20) when the stethoscope (10) is used. The cover (20) is preferably formed of a thin, elastomeric, liquid-impervious material and its appearance changes upon exposure to one or more of moisture, pressure, galvanic skin response and skin temperature.

Abstract translation: 本发明涉及一种用于听诊器（10）的保护罩（20），其具有胸部（12），所述胸部（12）具有大致圆形的前表面（14），所述前部表面（14）在使用期间抵靠患者的皮肤放置， 16）和后表面（18）。 盖（20）是一次性的并且适于可拆卸地固定到胸部（12），使得盖（20）完全覆盖胸部（12）的前表面（14）和外缘（16），从而物理隔离 来自污染物的前表面（14），并且还包括当使用听诊器（10）时用于实现所述盖子（20）的外观的视觉变化的装置。 盖（20）优选由薄的，弹性体的不透液体材料形成，并且其外观在暴露于水分，压力，电皮肤反应和皮肤温度中的一种或多种时变化。

公开(公告)号：WO1998025515A1

公开(公告)日：1998-06-18

申请号：PCT/US1997023204

申请日：1997-12-11

Applicant: MOORHEAD, William, D.

IPC: A61B05/02

CPC classification number: A61M3/0258 ,  A61B5/03 ,  A61M1/0058 ,  A61M1/28 ,  A61M3/0216 ,  A61M2205/3344 ,  A61M2205/3355

Abstract: A device and method for determining internal fluid pressure in body cavity during irrigation procedures is presented. The invention relies on non-invasive measurements, and on a calibrated surgical apparatus to determine the dynamic internal fluid pressure. Once the dynamic internal fluid pressure is known, a control signal can be generated to indicate needed changes to pressure regulating equipment (12), such as a pump (16).

Abstract translation: 提出了一种用于确定灌溉过程中体腔内部内部压力的装置和方法。 本发明依赖于非侵入性测量，并且在校准的手术装置上确定动态内部流体压力。 一旦已知动态内部流体压力，就可产生控制信号以指示对诸如泵（16）的压力调节设备（12）的所需变化。

公开(公告)号：WO1997039679A1

公开(公告)日：1997-10-30

申请号：PCT/US1997006921

申请日：1997-04-18

Applicant: SUNSCOPE INTERNATIONAL, INC.

Inventor： SUNSCOPE INTERNATIONAL, INC. ,  SHULZE, John, E.

IPC: A61B05/02

CPC classification number: A61B5/0215 ,  A61B5/03 ,  A61B5/031 ,  A61B5/035 ,  A61B2562/0261

Abstract: A physiological pressure transducer (1) is disclosed which can be adapted for multiple uses, and which employs a low cost semiconductor strain gauge sensor. The transducer (1) is connected to a fluid filled catheter/manometer system for measuring pressures inside a living body in areas of medical interest such as the heart, brain, uterus, or the vascular system. The catheter is coupled to the pressure transducer (1) through a unique, disposable dome (7) containing a shaped, compliant isolation media which is in intimate contact with the transducer diaphragm (12). The complete assembly is adapted for use with standard catheter flushing solutions and flush devices. An improved method of drawing blood samples by using the features of the assembly is also described.

Abstract translation: 公开了一种生理压力传感器（1），其可以适用于多种用途，并且采用低成本的半导体应变计传感器。 传感器（1）连接到流体填充的导管/压力计系统，用于在诸如心脏，脑，子宫或血管系统的医学上感兴趣的区域中测量生物体内的压力。 导管通过独特的一次性圆顶（7）连接到压力传感器（1），该圆顶包含与换能器隔膜（12）紧密接触的成形的柔性隔离介质。 完整的组件适用于标准导管冲洗液和冲洗装置。 还描述了通过使用组件的特征来抽取血液样品的改进方法。

公开(公告)号：WO1997039678A1

公开(公告)日：1997-10-30

申请号：PCT/NO1997000101

申请日：1997-04-16

Applicant: BJORGAAS, Per, Samuel

IPC: A61B05/02

CPC classification number: A61B5/04011 ,  A61B7/00 ,  A61B7/04

Abstract: A method for examination of heart/arteries to obtain information in form of measurement results as a basis for exact diagnosis, where electrodes are placed on suitable areas of the body to provide signals, and where, by signal processing, a three-dimensional ECG vector cardiogram is obtained, which is illustrated by a three-dimensional picture of the heart. According to the invention, sound from -say- three places over a period of time is registered, as the signal fluctuations which are synchronized with the heartbeats are calculated, so that sounds from other sources i.e. intestines, lungs are eliminated. The heart's arteries electromagnetic movements are illustrated in order to visualize its pathology. The instrument comprises preferably three or more microphones in addition to poles for electromagnetic registration, attached to a preferably batteryoperated converter, arranged to receive pulses and send on signals to a computer, the computer being programmed to - on the basis of the different part-diversions - calculate and screen a three-dimensional picture of the depolarisation (the electromagnetic movement in the heart).

Abstract translation: 用于检查心脏/动脉以获得以测量结果形式的信息的方法作为精确诊断的基础，其中电极被放置在身体的合适区域上以提供信号，并且其中通过信号处理三维ECG矢量 获得心电图，其由心脏的三维图像示出。 根据本发明，记录了一段时间内的三个地方的声音，因为计算与心跳同步的信号波动，从而消除了来自其他来源（即肠，肺）的声音。 说明心脏的动脉电磁运动，以便可视化其病理学。 除了用于电磁对准的极之外，该仪器还优选包括三个或更多个麦克风，附接到优选电池操作的转换器，布置成接收脉冲并向计算机发送信号，该计算机被编程为 - 基于不同的部分转向 - 计算并筛选去极化的三维图像（心脏中的电磁运动）。

公开(公告)号：WO1997038626A1

公开(公告)日：1997-10-23

申请号：PCT/JP1997001322

申请日：1997-04-17

Applicant: SEIKO EPSON CORPORATION ,  AMANO, Kazuhiko ,  UEBABA, Kazuo ,  ISHIYAMA, Hitoshi

Inventor： SEIKO EPSON CORPORATION

IPC: A61B05/02

CPC classification number: A61B5/721 ,  A61B5/02438 ,  A61B5/7225 ,  A61B5/7253 ,  A61B5/7257 ,  A61B5/726

Abstract: An arrhythmia detector includes pulse wave detection means for non-invasively detecting the waveform of a pulse wave and arrhythmia detection means for monitoring the change of waveform and detecting arrhythmia. The arrhythmia detection means includes judgement means for judging the occurrence of arrhythmia when the continuity of change is interrupted. Means for examining the continuity includes means of time domain which uses the intervals of pulse waves and means of frequency domain which makes a frequency analysis (FET or wavelet conversion) and examines the continuity on the basis of the analysis results. Arrhythmia is detected by a simpler construction and an easier operation than electrocardiographs. It is also possible to use body motion detection means for detecting body motion and outputting a body motion waveform, and to determine the continuity of change for the pulse wave component obtained by eliminating the body motion component from the waveform of the pulse wave detected by the pulse wave detection means. Therefore, arrhythmia is detected more accurately in daily life.

Abstract translation: 心律失常检测器包括用于非侵入性地检测脉波波形的脉波检测装置和用于监视波形变化和检测心律失常的心律失常检测装置。 心律失常检测装置包括判断装置，用于当变化的连续性中断时判断心律不齐的发生。 用于检查连续性的手段包括使用脉冲波的间隔和频域的方式进行频域分析（FET或小波转换）并根据分析结果检查连续性的时域手段。 通过比心电图仪更简单的结构和更容易的手术来检测心律失常。 还可以使用身体运动检测装置来检测身体运动并输出人体运动波形，并且确定通过从由所述运动波形检测到的脉搏波的波形中消除体动成分而获得的脉搏波分量的变化的连续性 脉波检测手段。 因此，在日常生活中更准确地检测到心律失常。

公开(公告)号：WO1997024980A1

公开(公告)日：1997-07-17

申请号：PCT/AU1996000841

申请日：1996-12-30

Applicant: CIRCUITRY SYSTEMS LIMITED ,  GRACE, Robert, John

Inventor： CIRCUITRY SYSTEMS LIMITED

IPC: A61B05/02

CPC classification number: A61B5/14551 ,  A61B5/411

Abstract: A Bioenergetic Data Collection Apparatus utilizing a modified oximeter (1) to collect signals characteristic of blood flow in terminal tissue, such as a finger tip (12). A processing means (7) in signal connection with the modified oximeter (1) receives and analyzes the signals to produce pulse waveforms, or a pulse waveform sequence, that is displayed on a high resolution video display (5). An isolation means (8) is provided between the modified oximeter (1) and the processing means (7) to ensure no lethal voltages can threaten a patient. A variety of aids are provided to assist an appropriately skilled practitioner to make a prognosis from the displayed data. The tools include measurement of the ratio of heart activity to heart rest, variation in systolic pulse amplitude, variation in pulse shape, etc.

Abstract translation: 一种生物能量数据收集装置，其利用改进的血氧计（1）来收集终端组织（例如指尖）中的血流特征的信号。 与修改的血氧计（1）信号连接的处理装置（7）接收并分析信号以产生显示在高分辨率视频显示器（5）上的脉搏波形或脉搏波形序列。 在改进的血氧计（1）和处理装置（7）之间提供隔离装置（8），以确保没有致命的电压可能威胁患者。 提供各种辅助工具以帮助适当的技术从业者从所显示的数据中作出预后。 这些工具包括测量心脏活动与心脏休止的比例，收缩期脉搏幅度的变化，脉搏形状的变化等。

公开(公告)号：WO1997003604A1

公开(公告)日：1997-02-06

申请号：PCT/US1996005975

申请日：1996-04-30

Applicant: HOUSER, Russell, A.

IPC: A61B05/02

CPC classification number: A61B5/036 ,  A61B18/08 ,  A61B18/1492 ,  A61B2017/22002 ,  A61B2018/00232 ,  A61B2018/00386 ,  A61B2018/1253 ,  A61F2/958 ,  A61F2210/0023 ,  A61M25/1002 ,  A61M25/1011 ,  A61M2025/1072

Abstract: A balloon catheter includes an elongate pliable catheter tubing (12) with a dilation balloon (24) fixed to the catheter tubing near its distal end. The dilation balloon includes a first wall (44, 46, 48, 50) for dividing the balloon into a plurality of dilation compartments (26, 28, 30, 32) adjacent one another and arranged angularly about the catheter tubing. Each dilation compartment is fluid tight and in fluid isolation from other compartments. The compartments are individually controlled so the pressure within each balloon compartment may be adjusted as determined by the operator. The dilation balloon includes a second wall means (42) composed of the respective outer wall portions (34, 36, 38, 40) of the dilation compartments which defines an outer transverse profile of the dilation balloon and adapted to form surface engagement with the tissue segments surrounding the balloon when the compartments are dilated.

Abstract translation: 气囊导管包括细长的柔韧导管管（12），其中扩张气囊（24）固定在靠近其远端的导管管上。 膨胀气囊包括用于将球囊分成彼此相邻的多个扩张室（26,28,30,32）并围绕导管管子成角度布置的第一壁（44,46,48,50）。 每个扩张室都是流体密封的，并且与其他隔室的流体隔离。 隔间被单独控制，因此可以根据操作者的要求来调节每个气球室内的压力。 膨胀气囊包括由膨胀隔室的相应外壁部分（34,36,38,40）组成的第二壁装置（42），其限定了扩张气囊的外横向轮廓并适于与组织形成表面接合 当隔室膨胀时围绕气球的段。

公开(公告)号：WO1996029003A1

公开(公告)日：1996-09-26

申请号：PCT/US1996003566

申请日：1996-03-15

Applicant: SRAMEK, Bohumir

IPC: A61B05/02

CPC classification number: A61B5/0535 ,  A61B5/7239

Abstract: A system and method for detection of electrical bioimpedance signals in a human or animal body segment. The system comprises a constant current generator (12) for generating a periodic high frequency current output across a body segment in response to a periodic control signal, a controller (18) for generating a periodic control signal to control operation of the current generator (12) and an electrical bioimpedance detector (22) for detecting a voltage generated across the body segment by the flow of current in the segment. The electrical bioimpedance detector generates an output signal indicative of bioimpedance in the body segment. The periodic generation of a current across a body segment alleviates the potentially detrimental effects of a continuous current on body segment tissue and reduces interference with the function of certain pacemakers.

Abstract translation: 用于检测人或动物体部分中的电生物阻抗信号的系统和方法。 该系统包括：恒定电流发生器（12），用于响应于周期性控制信号产生横跨身体段的周期性高频电流输出;控制器（18），用于产生周期性控制信号以控制电流发生器（12 ）和电生物阻抗检测器（22），用于通过所述段中的电流流动来检测跨身体段产生的电压。 电生物阻抗检测器产生指示体部分中生物阻抗的输出信号。 通过身体部分的电流的周期性产生减轻连续电流对身体部分组织的潜在有害影响，并减少对某些起搏器的功能的干扰。