Pulse oximetry sensor
    1.
    发明授权
    Pulse oximetry sensor 失效
    脉搏血氧饱和度传感器

    公开(公告)号:US6061584A

    公开(公告)日:2000-05-09

    申请号:US181739

    申请日:1998-10-28

    IPC分类号: A61B5/00

    摘要: A pulse oximetry sensor having an elongate flexible body, an emitter and a detector mounted adjacent the lower surface of the body in a spaced apart relation. First and second attachment members are mounted on the upper surface of the body and are aligned respectively with the emitter and detector. A disposable flexible member has an adhesive on one side and first and second couplers spaced apart a distance equal to that between the first and second attachment members. Each coupler is constructed and arranged to couple to one of the attachment members for coupling the body to the flexible disposable member in cooperation with the adhesive. The member is constructed and arranged to mount the body on a patient with the emitter and detector opposite one another.

    摘要翻译: 一种脉搏血氧饱和度传感器,其具有细长的柔性体,发射体和检测器,其以间隔开的关系安装在身体的下表面附近。 第一和第二附接构件安装在主体的上表面上并分别对准发射器和检测器。 一次性柔性构件在一侧具有粘合剂,并且第一和第二耦合器间隔开与第一和第二附接构件之间的距离相等的距离。 每个联接器被构造和布置成联接到附接构件中的一个,用于将粘合剂与主体联接到柔性一次性构件。 构件被构造和布置成将身体安装在患者身上,发射器和检测器彼此相对。

    Noninvasive oximeter probe
    2.
    发明授权
    Noninvasive oximeter probe 失效
    无创血氧计探头

    公开(公告)号:US5217012A

    公开(公告)日:1993-06-08

    申请号:US748700

    申请日:1991-08-22

    IPC分类号: A61B5/024

    摘要: An improved noninvasive, electrooptical sensor probe is suitable for removable adhesive attachment to the skin of a patient to measure light extinction during transillumination of the blood-perfused tissue beneath the skin. The probe has a flexible generally U-shaped, web-like support structure having spaced, opposed upper and lower inner surfaces. A light source such as an LED is mounted in the support structure and positioned to emit light from one of the inner surfaces. A photosensor is also mounted in the support structure and positioned on the other of the inner surfaces to detect light emitted by the light source. A U-shaped alignment member is disposed in the support structure and extends substantially from the light source to the photosensor to hold the probe into the desired shape for use and aid in aligning the LED and photosensor.

    摘要翻译: 改进的非侵入式光电传感器探针适合于将可移除的粘合剂附着到患者​​的皮肤以测量在皮肤下面的血液灌注组织的透照过程中的光消光。 该探针具有柔性的大致U形的网状支撑结构,其具有间隔开的相对的上下内表面。 诸如LED的光源安装在支撑结构中并且被定位成从内表面之一发射光。 光传感器也安装在支撑结构中并且定位在另一个内表面上以检测由光源发射的光。 U形对准构件设置在支撑结构中并且基本上从光源延伸到光电传感器,以将探针保持为期望的形状以供使用并且有助于对准LED和光电传感器。

    Apparatus for determining spectral absorption by a specific substance in
a fluid
    3.
    发明授权
    Apparatus for determining spectral absorption by a specific substance in a fluid 失效
    用于确定流体中特定物质的光谱吸收的装置

    公开(公告)号:US5429129A

    公开(公告)日:1995-07-04

    申请号:US149011

    申请日:1993-11-08

    IPC分类号: A61B5/00

    CPC分类号: A61B5/6833 A61B5/14552

    摘要: An apparatus for determining spectral absorption by a specific substance in a fluid having an energy source, a sensor an interface device, a support structure and a connector. The energy source directs energy having a predetermined wavelength into the fluid. The sensor produces an electrical output reflecting the energy it senses and indicative of the spectral absorption of the energy by the specific substance. The interface means generates a reference voltage to allow the apparatus to cooperate with prior art devices. A support means secures the other elements in proximity to the fluid. The connector communicates electrical signals to a remote display device.

    摘要翻译: 用于确定具有能量源的流体中特定物质的光谱吸收的装置,传感器,界面装置,支撑结构和连接器。 能量源将具有预定波长的能量引导到流体中。 该传感器产生反映其感知的能量的电输出并且指示特定物质对能量的光谱吸收。 接口装置产生参考电压以允许装置与现有技术装置协作。 支撑装置将其它元件固定在流体附近。 连接器将电信号传送到远程显示设备。

    Non-invasive oximeter probe
    4.
    发明授权
    Non-invasive oximeter probe 失效
    非侵入性血氧计探头

    公开(公告)号:US5368025A

    公开(公告)日:1994-11-29

    申请号:US36825

    申请日:1993-03-25

    IPC分类号: A61B5/024 A61B5/00

    摘要: An improved noninvasive, electrooptical sensor probe is suitable for removable attachment to the skin of a patient to measure light extinction during transillumination of the blood-perfused tissue beneath the skin. According to the preferred embodiment of the probe, the probe has a unitary chassis having two widened ends connected by a flexible bridge. The topside of each widened end has a concave finger location saddle. The underside of the chassis has a cavity to receive an electrical sensor assembly including a light source and a photosensor. The probe further includes a foam backing having a front end connected to a back end by a neck, and two wings which extend laterally from opposing sides of the back end. The foam backing has an adhesive topside, which is bonded to the underside of the chassis to capture the electrical sensor assembly in the cavity of the chassis. Removable release tabs cover the adhesive topside of the wings prior to the application of the probe to a patient.

    摘要翻译: 改进的非侵入式电光传感器探针适于可拆卸地附接到患者的皮肤以测量在皮肤下方的血液灌注组织的透照期间的光消光。 根据探针的优选实施例,探针具有整体底盘,其具有通过柔性桥连接的两个加宽端。 每个加宽端的顶部具有凹指位置鞍座。 底架的下侧具有用于接收包括光源和光电传感器的电传感器组件的空腔。 探头还包括泡沫背衬,其具有通过颈部连接到后端的前端,以及从后端的相对侧横向延伸的两个翼。 泡沫背衬具有粘合剂顶侧,其粘合到底架的下侧以捕获底盘空腔中的电传感器组件。 在将探头应用于患者之前,可拆卸的释放舌片覆盖机翼的粘合剂顶侧。