Forehead sensor placement
    1.
    发明授权
    Forehead sensor placement 有权
    前额传感器放置

    公开(公告)号:US07899509B2

    公开(公告)日:2011-03-01

    申请号:US11495792

    申请日:2006-07-28

    IPC分类号: A61B5/1455

    摘要: Forehead oximetry sensor devices and methods for determining physiological parameters using forehead oximetry sensors. One method includes placing an oximetry sensor on the forehead of a patient, such that the sensor is placed on the lower forehead region, above the eyebrow with the sensor optics placed lateral of the iris and proximal the temple; and operating the pulse oximeter to obtain the physiological parameter. In one aspect, the method also includes providing and placing a headband over the oximetry sensor, or alternately, the sensor is a headband-integrated sensor. The headband has an elastic segment sized to fit around the patient's head. The headband also includes a non-elastic segment that is smaller than and attached with the elastic segment. The non-elastic segment is sized to span a portion of the elastic segment when the elastic segment is stretched. In addition, the non-elastic segment is larger than the portion of the elastic segment it spans when the elastic segment is not stretched. When the headband or the headband-integrated sensor is sufficiently tight, it delivers a pressure in the range higher than the venous pressure and lower than the capillary pressure to the forehead of the patient.

    摘要翻译: 前额血氧饱和度传感器装置和使用前额血氧饱和度传感器确定生理参数的方法。 一种方法包括将血氧定量传感器放置在患者的前额上,使得传感器被放置在眉毛上方的下部前额区域上,传感器光学器件位于虹膜的侧面并且靠近神经元; 并操作脉搏血氧计获得生理参数。 在一个方面,该方法还包括提供并将头带放置在血氧测定传感器上方,或者替代地,传感器是头带集成传感器。 头带具有尺寸适合围绕患者头部的弹性段。 头带还包括小于弹性片段并且与弹性片段连接的非弹性片段。 当弹性段被拉伸时,非弹性段的尺寸设定成跨过弹性区段的一部分。 此外,非弹性部分大于当弹性片段未拉伸时它所跨过的弹性片段的部分。 当头带或头带一体式传感器足够紧密时,其传递的压力在高于静脉压的范围内并且低于毛细管压力到患者的额头。

    Shunt barrier in pulse oximeter sensor
    4.
    发明授权
    Shunt barrier in pulse oximeter sensor 有权
    脉搏血氧饱和度传感器中的分流屏障

    公开(公告)号:US07386334B2

    公开(公告)日:2008-06-10

    申请号:US11526424

    申请日:2006-09-25

    IPC分类号: A61B5/1455

    摘要: A pulse oximeter sensor comprising an emitter and a detector coupled to a substrate layer and a partially opaque layer located on a patient contact side of the sensor and covering the emitter. The partially opaque layer is configured to attenuate light shunted via the partially opaque layer from the emitter to the detector, and may be configured such that less than 10% of the light detected by the detector is shunted light.

    摘要翻译: 一种脉搏血氧计传感器,包括发射器和耦合到衬底层的检测器和位于传感器的患者接触侧上并覆盖发射器的部分不透明层。 部分不透明层被配置为衰减通过部分不透明层从发射器分流到检测器的光,并且可以被配置为使得由检测器检测到的光小于10%被分流。

    Shunt barrier in pulse oximeter sensor
    5.
    发明授权
    Shunt barrier in pulse oximeter sensor 失效
    脉搏血氧饱和度传感器中的分流屏障

    公开(公告)号:US06173196B2

    公开(公告)日:2001-01-09

    申请号:US09085698

    申请日:1998-05-27

    IPC分类号: A61B500

    摘要: A pulse oximeter sensor having an emitter(s) and a detector, with a layer having a first portion of the emitter and a second portion of layer over the detector is provided. A barrier is included between the first and second portions of the overlying layer to substantially block radiation of the wavelengths emitted by the emitter(s). Preferably, the barrier reduces the radiation shunted to less than 10% of the radiation detected, and more preferably to less than 1% of the radiation detected. Additionally the shunt barrier is selected from a fibrous material, a woven material, and a compressible foam.

    摘要翻译: 具有发射器和检测器的脉冲血氧计传感器,其具有发射器的第一部分和检测器上的第二部分层的层。 在上覆层的第一和第二部分之间包括屏障,以基本上阻挡由发射器发射的波长的辐射。 优选地,屏障将被分流的辐射减少到所检测的辐射的小于10%,更优选地小于检测到的辐射的1%。 此外,分流屏障选自纤维材料,织造材料和可压缩泡沫。

    Non-adhesive oximeter sensor for sensitive skin
    6.
    发明授权
    Non-adhesive oximeter sensor for sensitive skin 有权
    用于敏感皮肤的非粘性血氧计传感器

    公开(公告)号:US08483790B2

    公开(公告)日:2013-07-09

    申请号:US11715257

    申请日:2007-03-07

    IPC分类号: A61B5/1455

    摘要: The present invention provides non-adhesive oximeter sensors for patients with sensitive skin. Sensors of the present invention include a light emitting diode (LED) and a photodetector. The LED and the photodetector may be covered by a reflective mask and a faraday shield. Sensors of the present invention have a non-adhesive laminated layer. The non-adhesive layer contacts, but does not stick to, the patient's skin. When the sensor is removed from the patient, the non-adhesive layer does not tear or irritate the patient's skin. The non-adhesive layer preferably has a large static coefficient of friction. Sensors of the present invention can also have hook-and-loop layers. The sensor can be attached to the patient's body by wrapping the sensor around the patient and engaging the hook layer to the loop layer.

    摘要翻译: 本发明为敏感皮肤患者提供非粘性血氧计传感器。 本发明的传感器包括发光二极管(LED)和光电检测器。 LED和光电检测器可以被反射掩模和法拉第屏蔽覆盖。 本发明的传感器具有非粘合层压层。 非粘合层与患者的皮肤接触但不粘附。 当传感器从患者身上取下时,非粘合层不会撕裂或刺激患者的皮肤。 非粘合层优选具有大的静摩擦系数。 本发明的传感器也可以具有钩环层。 传感器可以通过将传感器缠绕在患者身上并将钩层接合到环层来附接到患者身体。

    FOREHEAD SENSOR PLACEMENT
    7.
    发明申请
    FOREHEAD SENSOR PLACEMENT 有权
    FOREHEAD传感器放置

    公开(公告)号:US20110009723A1

    公开(公告)日:2011-01-13

    申请号:US12843651

    申请日:2010-07-26

    IPC分类号: A61B5/1455 A61B5/024

    摘要: Forehead oximetry sensor devices and methods for determining physiological parameters using forehead oximetry sensors. One method includes placing an oximetry sensor on the forehead of a patient, such that the sensor is placed on the lower forehead region, above the eyebrow with the sensor optics placed lateral of the iris and proximal the temple; and operating the pulse oximeter to obtain the physiological parameter. In one aspect, the method also includes providing and placing a headband over the oximetry sensor, or alternately, the sensor is a headband-integrated sensor. The headband has an elastic segment sized to fit around the patient's head. The headband also includes a non-elastic segment that is smaller than and attached with the elastic segment. The non-elastic segment is sized to span a portion of the elastic segment when the elastic segment is stretched. In addition, the non-elastic segment is larger than the portion of the elastic segment it spans when the elastic segment is not stretched. When the headband or the headband-integrated sensor is sufficiently tight, it delivers a pressure in the range higher than the venous pressure and lower than the capillary pressure to the forehead of the patient.

    摘要翻译: 前额血氧饱和度传感器装置和使用前额血氧饱和度传感器确定生理参数的方法。 一种方法包括将血氧定量传感器放置在患者的前额上,使得传感器被放置在眉毛上方的下部前额区域上,传感器光学器件位于虹膜的侧面并且靠近神经元; 并操作脉搏血氧计获得生理参数。 在一个方面,该方法还包括提供并将头带放置在血氧测定传感器上方,或者替代地,传感器是头带集成传感器。 头带具有尺寸适合围绕患者头部的弹性段。 头带还包括小于弹性片段并且与弹性片段连接的非弹性片段。 当弹性段被拉伸时,非弹性段的尺寸设定成跨过弹性区段的一部分。 此外,非弹性部分大于当弹性片段未拉伸时它所跨过的弹性片段的部分。 当头带或头带一体式传感器足够紧密时,其传递的压力在高于静脉压的范围内并且低于毛细管压力到患者的额头。

    Headband with tension indicator
    8.
    发明授权
    Headband with tension indicator 有权
    头带带张力指示器

    公开(公告)号:US07698909B2

    公开(公告)日:2010-04-20

    申请号:US10779331

    申请日:2004-02-13

    IPC分类号: D04B1/24

    摘要: A headband having a low stretch segment sized to fit around a wearer's head, and an elastic segment being smaller than the low stretch segment, and having a free end and an attached end, where the elastic segment is attached at its attached end with the low stretch segment. The headband also includes a tab portion having a first end and a second end, the first end of the tab portion being connected with the free end of the elastic portion, the second end of the tab portion configured to form a closed loop with the low stretch segment, around the wearer's head. The headband also includes visual indicator configured for monitoring the extended position of elastic segment and optionally a stop portion that is configured to engage against the elastic segment to limit its stretch. When having a stop portion, the tab portion also includes an indicator portion between its first end and the stop portion such that the indicator portion when visible indicates that the headband needs re-tightening; and when the indicator portion is not visible it indicates an adequate level of tension corresponding with delivering a pressure in the range higher than the venous pressure and lower than the capillary pressure to the forehead of the wearer.

    摘要翻译: 具有尺寸适合于佩戴者头部的小拉伸段的头带以及比所述低拉伸段小的弹性段,并且具有自由端和附接端,其中所述弹性区段在其附着端附着有低 拉伸段。 头带还包括具有第一端和第二端的突片部分,突片部分的第一端与弹性部分的自由端连接,突出部分的第二端构造成形成具有低的 拉伸段,围绕佩戴者的头部。 头带还包括视觉指示器,其构造成用于监测弹性段的延伸位置和可选地阻挡部分,其被构造成与弹性区段接合以限制其伸展。 当具有止动部分时,突片部分还包括在其第一端和止挡部分之间的指示器部分,使得当可见的指示器部分指示头带需要重新紧固时; 并且当指示器部分不可见时,其指示适当的张力水平,其对应于在高于静脉压力并且低于穿过者前额的毛细管压力的范围内输送压力。

    Shunt barrier in pulse oximeter sensor
    9.
    发明授权
    Shunt barrier in pulse oximeter sensor 有权
    脉搏血氧饱和度传感器中的分流屏障

    公开(公告)号:US07373189B2

    公开(公告)日:2008-05-13

    申请号:US11526415

    申请日:2006-09-25

    IPC分类号: A61B5/1455

    摘要: A pulse oximeter sensor comprising an emitter and a detector disposed on a substrate layer with a thinned portion between the emitter and the detector. A partially transparent covering layer covers the substrate layer and comprises a corresponding thinned portion. The thinned portions attenuate light shunted via the substrate layer and the partially transparent covering layer from the emitter to the detector, and may be configured such that less than 10% of the light detectable by the detector is shunted light.

    摘要翻译: 脉冲血氧计传感器包括发射器和设置在基底层上的检测器,在发射器和检测器之间具有减薄的部分。 部分透明的覆盖层覆盖基底层并且包括相应的变薄部分。 减薄的部分衰减经由衬底层和部分透明覆盖层从发射器到检测器分流的光,并且可以被配置为使得由检测器可检测的小于10%的光被分流。

    Shunt barrier in pulse oximeter sensor
    10.
    发明授权
    Shunt barrier in pulse oximeter sensor 有权
    脉搏血氧饱和度传感器中的分流屏障

    公开(公告)号:US07373188B2

    公开(公告)日:2008-05-13

    申请号:US11526378

    申请日:2006-09-25

    IPC分类号: A61B5/1455

    摘要: A pulse oximeter sensor comprising a light emitter and a detector disposed on a substrate layer with a plurality of perforations or variations in thickness between the light emitter and the detector. The plurality of perforations or variations in thickness blocks or scatters light shunted via the substrate layer from the light emitter to the detector, and may be configured such that less than 10% of the light detectable by the detector is shunted light.

    摘要翻译: 一种脉搏血氧计传感器,包括光发射器和设置在基底层上的检测器,其具有在发光体和检测器之间的多个穿孔或厚度变化。 多个穿孔或变化的厚度阻挡或散射光经由衬底层从发光体到检测器分流,并且可以被配置为使得小于检测器可检测的光的10%被分流。