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100 条记录 (耗时 0.04 秒)

    Pulse oximeter sensor with differential slip coefficient
    1.
    发明授权
    Pulse oximeter sensor with differential slip coefficient 失效
    具有差动滑差系数的脉搏血氧计传感器

    公开(公告)号：US5823952A

    公开(公告)日：1998-10-20

    申请号：US696129

    申请日：1996-08-14

    申请人： Mitchell Levinson ,  Paul Mannheimer ,  Steven L. Nierlich ,  Phillip S. Palmer ,  Jessica Warring

    发明人： Mitchell Levinson ,  Paul Mannheimer ,  Steven L. Nierlich ,  Phillip S. Palmer ,  Jessica Warring

    IPC分类号： A61B5/00

    CPC分类号： A61B5/1464 ,  A61B5/14552

    摘要： An improved fetal pulse oximeter sensor. The friction provided on the sensor head surface to engage the fetus is higher than the friction on the back side of the sensor head. Thus, any contact with a maternal surface by the back side of the sensor head is less likely to dislodge the sensor, since the maternal tissues will slide over the sensor head. The portion of the sensor surface in contact with the fetus' head will not move because of the increased friction. The increased friction can be achieved by using two different materials with different coefficients of friction, or by using a smooth surface on the back of the sensor head, and a rough surface on the sensor face.

    摘要翻译： 改进的胎儿脉搏血氧计传感器。 提供在传感器头部表面上以接合胎儿的摩擦比传感器头部背侧的摩擦力高。 因此，由于母体组织将在传感器头部上滑动，所以与传感器头的背面与母体表面的任何接触不太可能移动传感器。 传感器表面与胎儿头部接触的部分不会因为摩擦增加而移动。 通过使用具有不同摩擦系数的两种不同的材料，或者通过在传感器头部的背面使用光滑表面，以及传感器表面上的粗糙表面，可以实现增加的摩擦。

    Fetal pulse oximetry sensor with remote securing mechanism
    2.
    发明授权
    Fetal pulse oximetry sensor with remote securing mechanism 失效
    胎儿脉搏血氧饱和度传感器与远程固定机构

    公开(公告)号：US5813980A

    公开(公告)日：1998-09-29

    申请号：US696131

    申请日：1996-08-13

    申请人： Mitchell Levinson ,  Paul Mannheimer ,  Steven L. Nierlich ,  Phillip S. Palmer

    发明人： Mitchell Levinson ,  Paul Mannheimer ,  Steven L. Nierlich ,  Phillip S. Palmer

    IPC分类号： A61B5/00

    CPC分类号： A61B5/1464 ,  A61B5/14542 ,  A61B5/6834 ,  A61B5/6859 ,  A61B5/6882 ,  A61B2503/02

    摘要： A fetal pulse oximeter sensor in which a sensor head is held against the fetus by the action of a securing means which is remote from the sensor head. The securing means is sufficiently remote so that light detected by the light detector in the sensor head does not scatter through tissue which may be deformed by the securing mechanism. The securing mechanism could deform the tissue by applying pressure, to exsanguinate the tissue, or could attach to the tissue by vacuum, penetration, or glue, etc.

    摘要翻译： 一种胎儿脉搏血氧计传感器，其中传感器头通过远离传感器头的固定装置的作用而抵靠胎儿。 固定装置足够遥远，使得由传感器头中的光检测器检测到的光不会通过可能被固定机构变形的组织散射。 固定机构可以通过施加压力使组织变形，使组织放血，或者可以通过真空，穿透或胶水等附着到组织上。

    Presenting part fetal oximeter sensor with securing mechanism for providing tension to scalp attachment
    3.
    发明授权
    Presenting part fetal oximeter sensor with securing mechanism for providing tension to scalp attachment 失效
    提供部分胎儿血氧饱和度计传感器，带有固定机构，为头皮附件提供张力

    公开(公告)号：US5727547A

    公开(公告)日：1998-03-17

    申请号：US706482

    申请日：1996-09-04

    申请人： Mitchell Levinson ,  Steven L. Nierlich ,  Paul Mannheimer

    发明人： Mitchell Levinson ,  Steven L. Nierlich ,  Paul Mannheimer

    IPC分类号： A61B5/00

    CPC分类号： A61B5/1464 ,  A61B5/14542 ,  A61B5/6882 ,  A61B2503/02

    摘要： A presenting part fetal pulse oximeter sensor with a securing mechanism for providing tension to a hook or other securing mechanism penetrating the fetal scalp. In one embodiment, a sensor can be secured to the presenting part of the fetus by means of a suture or a hook which penetrates the fetus' scalp. If a suture is used, the ends of the suture are wrapped around a securing member, such as a bar, attached to the back of the sensor. By tying the suture ends around this securing member, the sensor is pressed up against the fetus' scalp and retained in place by virtue of tension provided in the suture between the securing member and the portion of the suture penetrating the fetus' scalp.

    摘要翻译： 一种呈现部分胎儿脉搏血氧计传感器，其具有用于向穿过胎儿头皮的钩或其它固定机构提供张力的固定机构。 在一个实施例中，传感器可以通过穿过胎儿头皮的缝合线或钩子固定到胎儿的呈现部分。 如果使用缝合线，则缝合线的端部缠绕在附接到传感器背面的固定构件（例如杆）上。 通过将缝合线末端围绕该固定构件，传感器被压靠在胎儿的头皮上，并通过设置在固定构件和穿过胎儿头皮的缝合线的部分之间的缝合线保持在适当的位置。

    Pulse oximeter sensor with articulating head
    4.
    发明授权
    Pulse oximeter sensor with articulating head 失效
    具有铰接头的脉搏血氧饱和度传感器

    公开(公告)号：US5851179A

    公开(公告)日：1998-12-22

    申请号：US728658

    申请日：1996-10-10

    申请人： Carl Ritson ,  Paul Mannheimer ,  Mitchell Levinson ,  James R. Casciani

    发明人： Carl Ritson ,  Paul Mannheimer ,  Mitchell Levinson ,  James R. Casciani

    IPC分类号： A61B5/00

    CPC分类号： A61B5/1464 ,  A61B5/14542

    摘要： A fetal pulse oximeter sensor mounted on a sensor head with an articulating design. A lumen on one side of the sensor has a cable or rod therein to either push or pull that side of the sensor with respect to the main body, thus causing the sensor head to articulate. This can be used, for instance, to apply pressure against the fetus' scalp, with the sensor head, using the articulating mechanism, until an adhesive takes hold. Additionally, the sensor may be held in place on the fetus by an adhesive which is appropriate for a wet surface. The adhesive has the characteristics of having sufficient adhering characteristics to maintain the sensor in place, while at the same time not damaging the fetus' skin upon removal, without requiring suction.

    摘要翻译： 安装在传感头上的胎儿脉搏血氧计传感器，具有铰接设计。 传感器一侧的内腔中有一个电缆或杆，用于相对于主体推动或拉动传感器的这一侧，从而使传感器头进行铰接。 例如，这可以用于利用传感器头使用铰接机构对胎儿的头皮施加压力，直到粘合剂保持。 此外，传感器可以通过适合于湿表面的粘合剂保持在胎儿上的适当位置。 粘合剂具有足够的粘附特性以将传感器保持在适当位置，同时不需要抽吸就不会损坏胎体的皮肤。

    System and method for detection of venous pulsation
    6.
    发明授权
    System and method for detection of venous pulsation 有权
    静脉脉动检测系统及方法

    公开(公告)号：US08229530B2

    公开(公告)日：2012-07-24

    申请号：US11716263

    申请日：2007-03-09

    申请人： Clark R. Baker, Jr. ,  Paul Mannheimer

    发明人： Clark R. Baker, Jr. ,  Paul Mannheimer

    IPC分类号： A61B5/1455

    CPC分类号： A61B5/14551 ,  A61B5/7207 ,  A61B2562/085

    摘要： In accordance with an embodiment of the present technique, there is provided methods and systems for detecting the presence of venous pulsation by adjusting the sensitivity of a detection algorithm based on a sensor characteristic and/or notifying a caregiver of the presence of venous pulsation by ceasing display of physiological parameters. An exemplary embodiment includes receiving one or more signals from a sensor, the one or more signals corresponding to absorption of light in a patient's tissue; calculating one or more physiological parameters of the patient based on the one or more signals; displaying the patient's physiological parameters; enabling detection of venous pulsation with variable sensitivity based on a location of the sensor; and suspending or terminating the display of the one or more of the patient's physiological parameters when venous pulsation is detected.

    摘要翻译： 根据本技术的实施例，提供了通过基于传感器特性调整检测算法的灵敏度和/或通过停止向病人通知静脉脉动的存在来检测静脉脉动的存在的方法和系统 显示生理参数。 示例性实施例包括从传感器接收一个或多个信号，所述一个或多个信号对应于在患者组织中的光的吸收; 基于所述一个或多个信号计算所述患者的一个或多个生理参数; 显示患者的生理参数; 能够基于传感器的位置检测具有可变灵敏度的静脉脉动; 以及当检测到静脉脉动时暂停或终止所述患者生理参数中的一个或多个的显示。

    System And Method For Removing Artifacts From Waveforms
    7.
    发明申请
    System And Method For Removing Artifacts From Waveforms 有权
    用于从波形中去除伪像的系统和方法

    公开(公告)号：US20100234696A1

    公开(公告)日：2010-09-16

    申请号：US12785295

    申请日：2010-05-21

    申请人： Li Li ,  Paul Mannheimer

    发明人： Li Li ,  Paul Mannheimer

    IPC分类号： A61B5/00 ,  G06F19/00

    CPC分类号： A61B5/7207 ,  A61B5/02416 ,  A61B5/14551 ,  A61B5/4875 ,  G06K9/00516

    摘要： A technique is provided for processing a physiological signal to compensate for artifacts. The technique includes identifying artifacts within the physiological signal. The technique also includes performing one or more multi-resolution decompositions, such as wavelet transformations, on the physiological signal and compensating for the identified artifacts in some or all of the respective decomposition components. The modified decomposition components may be reconstructed to generate an artifact-compensated signal which may be provided to a monitor or other device which is otherwise not configured to compensate for signal artifacts.

    摘要翻译： 提供了一种用于处理生理信号以补偿伪影的技术。 该技术包括识别生理信号内的伪影。 该技术还包括在生理信号上执行一个或多个多分辨率分解，例如小波变换，并补偿部分或全部相应的分解分量中所识别的人为因素。 经修改的分解分量可被重建以产生伪影补偿信号，该信号可被提供给监视器或其他未被配置为补偿信号伪影的其他设备。

    Method and circuit for storing and providing historical physiological data
    10.
    发明申请
    Method and circuit for storing and providing historical physiological data 有权
    用于存储和提供历史生理数据的方法和电路

    公开(公告)号：US20070043269A1

    公开(公告)日：2007-02-22

    申请号：US11444674

    申请日：2006-06-01

    申请人： Paul Mannheimer ,  Michael Fein

    发明人： Paul Mannheimer ,  Michael Fein

    IPC分类号： A61B5/00

    CPC分类号： A61B5/74 ,  A61B5/0205 ,  A61B5/02055 ,  A61B5/053 ,  A61B5/11 ,  A61B5/14551 ,  A61B5/14552 ,  A61B5/1495 ,  A61B5/7232 ,  A61B2562/085 ,  G01D18/00 ,  G06F19/00 ,  Y10S323/911

    摘要： Embodiments of the present invention relate to pulse oximeter systems and methods. Specifically, one embodiment includes an oximeter system including an oximeter sensor comprising a light emitting element configured to emit light having a wavelength, a light detector configured to receive the light, and a memory storing signal quality data that facilitates determining a quality of signals sent from the light emitting element to the light detector via the light. Further, the oximeter system may comprise an oximeter monitor, comprising a receiving circuit configured to receive the signal quality data from the oximeter sensor, and a processor configured to use the signal quality data to calculate an optical transmissivity of a material for the wavelength.

    摘要翻译： 本发明的实施例涉及脉搏血氧计系统和方法。 具体地，一个实施例包括血氧计系统，其包括血氧计传感器，其包括被配置为发射具有波长的光的发光元件，被配置为接收光的光检测器，以及存储信号质量数据的存储器，其存储有助于确定从 该发光元件通过该光到该光检测器。 此外，血氧计系统可以包括血氧计监测器，包括被配置为从血氧计传感器接收信号质量数据的接收电路，以及被配置为使用信号质量数据来计算用于波长的材料的光透射率的处理器。