Systems and methods for determining physiological characteristics of a patient using pulse oximetry
    1.
    发明授权
    Systems and methods for determining physiological characteristics of a patient using pulse oximetry 有权
    使用脉搏血氧饱和度测定患者生理特征的系统和方法

    公开(公告)号:US08958859B2

    公开(公告)日:2015-02-17

    申请号:US14118177

    申请日:2012-05-14

    IPC分类号: A61B5/1455 A61B5/00 A61B5/024

    摘要: Methods, systems and related apparatus are provided to enable an electronic device to operate an external sensor comprising one or more emitters for emitting electromagnetic radiation of two different wavelengths and a detector for generating a response signal based on received electromagnetic radiation of the two different wavelengths connectable to an audio interface by applying a harmonic driving signal to a first contact and a second contact of the audio interface for driving the emitters of the external sensor, receiving the response signal at a third contact of the audio interface, demodulating and demultiplexing the response signal into a first wavelength response signal and a second wavelength response signal, analyzing the first and second wavelength response signals to determine one or more vital signs, and outputting the determined one or more vital signs.

    摘要翻译: 提供了方法,系统和相关设备,以使得电子设备能够操作包括用于发射两个不同波长的电磁辐射的一个或多个发射器的外部传感器和用于基于所接收的两个不同波长的可接收电磁辐射产生响应信号的检测器 通过将音频驱动信号施加到音频接口的第一触点和用于驱动外部传感器的发射器的第二触点的音频接口,在音频接口的第三接点处接收响应信号,解调和解复用响应信号 分析第一波长响应信号和第二波长响应信号,分析第一和第二波长响应信号以确定一个或多个生命体征,并输出确定的一个或多个生命体征。

    SYSTEMS AND METHODS FOR DETERMINING PHYSIOLOGICAL CHARACTERISTICS OF A PATIENT USING PULSE OXIMETRY
    2.
    发明申请
    SYSTEMS AND METHODS FOR DETERMINING PHYSIOLOGICAL CHARACTERISTICS OF A PATIENT USING PULSE OXIMETRY 有权
    使用脉冲氧化测定患者生理特征的系统和方法

    公开(公告)号:US20140073887A1

    公开(公告)日:2014-03-13

    申请号:US14118177

    申请日:2012-05-14

    IPC分类号: A61B5/1455

    摘要: Methods, systems and related apparatus are provided to enable an electronic device to operate an external sensor comprising one or more emitters for emitting electromagnetic radiation of two different wavelengths and a detector for generating a response signal based on received electromagnetic radiation of the two different wavelengths connectable to an audio interface by applying a harmonic driving signal to a first contact and a second contact of the audio interface for driving the emitters of the external sensor, receiving the response signal at a third contact of the audio interface, demodulating and demultiplexing the response signal into a first wavelength response signal and a second wavelength response signal, analyzing the first and second wavelength response signals to determine one or more vital signs, and outputting the determined one or more vital signs.

    摘要翻译: 提供了方法,系统和相关设备,以使得电子设备能够操作包括用于发射两个不同波长的电磁辐射的一个或多个发射器的外部传感器和用于基于所接收的两个不同波长的可接收电磁辐射产生响应信号的检测器 通过将音频驱动信号施加到音频接口的第一触点和用于驱动外部传感器的发射器的第二触点的音频接口,在音频接口的第三接点处接收响应信号,解调和解复用响应信号 分析第一波长响应信号和第二波长响应信号,分析第一和第二波长响应信号以确定一个或多个生命体征,并输出确定的一个或多个生命体征。

    Nano-drive for high resolution positioning and for positioning of a multi-point probe
    3.
    发明授权
    Nano-drive for high resolution positioning and for positioning of a multi-point probe 有权
    用于高分辨率定位和定位多点探头的纳米驱动器

    公开(公告)号:US07304486B2

    公开(公告)日:2007-12-04

    申请号:US10098969

    申请日:2002-03-14

    IPC分类号: G01R1/073

    摘要: The multi-point probe comprises a supporting body defining a first surface, a first multitude of conductive probe arms each of the probe arms defining a proximal end and a distal end being positioned in co-planar relationship with the first surface of the supporting body. The probe arms are connected to the supporting body at the proximal ends thereof and have the distal ends freely extending from the supporting body, giving individually flexible motion to the first multitude of probe arms. The probe arms originate from a process of producing the probe arms on a wafer body in facial contact with the wafer body and removal of a part of the wafer body providing the supporting body and providing the probe arms freely extending therefrom. The multi-point probe further comprises a third multitude of tip elements extending from the distal end of the first multitude of probe arms. The tip elements originate from a process of metallization of electron beam depositions on the probe arms at the distal ends thereof.

    摘要翻译: 多点探针包括限定第一表面的支撑体,第一多个导电探针臂,每个探针臂限定近端,远端与支撑体的第一表面以共面关系定位。 探针臂在其近端处连接到支撑体,并且远端从支撑体自由延伸,给予第一多个探针臂独立的柔性运动。 探针臂起源于在晶片体上与晶片体面接触地产生探针臂的过程,并且移除提供支撑体的晶片体的一部分并且提供从其自由延伸的探针臂。 多点探针还包括从第一多个探针臂的远端延伸的第三多个尖端元件。 尖端元件源于探针臂在其远端处的电子束沉积的金属化过程。

    Multi-point probe
    4.
    发明授权
    Multi-point probe 有权
    多点探头

    公开(公告)号:US07323890B2

    公开(公告)日:2008-01-29

    申请号:US10675886

    申请日:2003-09-30

    IPC分类号: G01R31/02

    摘要: A multi-point electrical probe for testing location-specific electrical properties on circuit boards. Four generally parallel, electrically conducting probe arms are produced preferably by wafer-based techniques, although any even number of probe arms between two and 64 may be used. The precision of wafer-based manufacturing techniques permits miniaturization beyond that which is conventionally obtained by assembling discrete components. The probe arms are generally flexible, and may be shaped suitably to accommodate a particular circuit geometry. The probe and/or the sample under test may be precisely located by suitable translation and/or rotation stages, which may optionally be placed under computer control. A suitable wiring diagram is provided, and preferable manufacturing techniques are discussed. In addition, the conducting probe arms benefit from active guarding, which reduces leakage resistance and increases the measuring accuracy of the probe, by the inclusion of electrically-isolated conducting regions located between the probe arms.

    摘要翻译: 用于测试电路板上位置特定电气特性的多点电探头。 优选地,通过基于晶片的技术来生产四个大致平行的导电探针臂,尽管可以使用任何偶数个在两个和64个之间的探针臂。 基于晶片的制造技术的精度允许小于超过通过组装分立元件而获得的小型化。 探针臂通常是柔性的,并且可以适当地成形以适应特定的电路几何形状。 可以通过合适的平移和/或旋转阶段来精确地定位探针和/或被测试样品,其可以可选地被置于计算机控制下。 提供了合适的接线图,并且讨论了优选的制造技术。 此外,导电探针臂受益于主动防护,其通过包括位于探针臂之间的电隔离的导电区域而降低泄漏电阻并增加探针的测量精度。

    Electrical feedback detection system for multi-point probes

    公开(公告)号:US07307436B2

    公开(公告)日:2007-12-11

    申请号:US11509208

    申请日:2006-08-24

    IPC分类号: G01R31/02

    摘要: An electrical feedback detection system for detecting electrical contact between a multi-point probe and an electrically conducting material test sample surface. The electrical feedback detection system comprises an electrical detector unit connected to a multitude of electrodes in the multi-point probe, and optionally directly to the test sample surface. The detector unit provides an electrical signal to a multi-point testing apparatus, which can be used to determine if the multi-point probe is in electrical contact with the test sample surface. The detector unit comprises an electrical generator means for generating an electrical signal that is driven through a first multitude of electrodes of the multi-point probe, and a second multitude of switched impedance detection elements. The electrical potential across the impedance detection elements determines the electrical contact to the test sample surface.

    Electrical feedback detection system for multi-point probes
    6.
    发明授权
    Electrical feedback detection system for multi-point probes 有权
    多点探针电反馈检测系统

    公开(公告)号:US07135876B2

    公开(公告)日:2006-11-14

    申请号:US10500768

    申请日:2003-01-07

    IPC分类号: G01R31/02

    摘要: An electrical feedback detection system for detecting electrical contact between a multi-point probe and an electrically conducting material test sample surface. The electrical feedback detection system comprises an electrical detector unit connected to a multitude of electrodes in the multi-point probe, and optionally directly to the test sample surface. The detector unit provides an electrical signal to a multi-point testing apparatus, which can be used to determine if the multi-point probe is in electrical contact with the test sample surface. The detector unit comprises an electrical generator means for generating an electrical signal that is driven through a first multitude of electrodes of the multi-point probe, and a second multitude of switched impedance detection elements. The electrical potential across the impedance detection elements determines the electrical contact to the test sample surface.

    摘要翻译: 一种用于检测多点探针与导电材料测试样品表面之间的电接触的电反馈检测系统。 电反馈检测系统包括连接到多点探针中的多个电极的电检测器单元,并且可选地直接连接到测试样品表面。 检测器单元向多点测试装置提供电信号,其可用于确定多点探针是否与测试样品表面电接触。 检测器单元包括用于产生通过多点探针的第一多个电极驱动的电信号的发电机装置和第二多个开关阻抗检测元件。 阻抗检测元件两端的电位决定了与测试样品表面的电接触。