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    Method for high speed microscopy with three-dimensional laser beam scanning
    3.
    发明授权
    Method for high speed microscopy with three-dimensional laser beam scanning 有权
    高速显微镜三维激光束扫描方法

    公开(公告)号：US07332705B2

    公开(公告)日：2008-02-19

    申请号：US11676924

    申请日：2007-02-20

    申请人： Peter Saggau ,  Duemani Reddy ,  Vijay Iyer

    发明人： Peter Saggau ,  Duemani Reddy ,  Vijay Iyer

    IPC分类号： H01J3/14

    CPC分类号： G02B21/006 ,  G02B21/002 ,  G02B26/0808 ,  G02B27/30 ,  G02F1/33 ,  G02F2201/16

    摘要： A system and method for independently controlling the collimation and lateral positioning of a light beam comprises at least one acousto-optic deflector and a pair of counter propagating acoustic waves with offset frequencies. While the frequency offset controls the lateral positioning of the light beam, a frequency gradient across the acousto-optic deflectors controls the collimation of the light beam.

    摘要翻译： 用于独立地控制光束的准直和横向定位的系统和方法包括至少一个声光偏转器和具有偏移频率的一对反向传播声波。 当频率偏移控制光束的横向定位时，声光偏转器两端的频率梯度控制光束的准直。

    High speed microscope with three-dimensional laser beam scanning
    5.
    发明申请
    High speed microscope with three-dimensional laser beam scanning 有权
    高速显微镜用三维激光束扫描

    公开(公告)号：US20060071143A1

    公开(公告)日：2006-04-06

    申请号：US11245410

    申请日：2005-10-06

    申请人： Peter Saggau ,  Duemani Reddy ,  Vijay Iyer

    发明人： Peter Saggau ,  Duemani Reddy ,  Vijay Iyer

    IPC分类号： G02B27/40

    CPC分类号： G02B21/006 ,  G02B21/002 ,  G02B26/0808 ,  G02B27/30 ,  G02F1/33 ,  G02F2201/16

    摘要： A system and method for independently controlling the collimation and lateral positioning of a light beam comprises at least one acousto-optic deflector and a pair of counter propagating acoustic waves with offset frequencies. While the frequency offset controls the lateral positioning of the light beam, a frequency gradient across the acousto-optic deflectors controls the collimation of the light beam.

    摘要翻译： 用于独立地控制光束的准直和横向定位的系统和方法包括至少一个声光偏转器和具有偏移频率的一对反向传播声波。 当频率偏移控制光束的横向定位时，声光偏转器两端的频率梯度控制光束的准直。

    Fetal oximetry system and sensor
    7.
    发明申请
    Fetal oximetry system and sensor 有权
    胎儿血氧饱和度测定系统和传感器

    公开(公告)号：US20050283059A1

    公开(公告)日：2005-12-22

    申请号：US10957430

    申请日：2004-10-01

    申请人： Vijay Iyer ,  Robert Johnson ,  Johannes Buschmann ,  Reinhold Falkowski ,  Christopher Cutler ,  William Wallace ,  Steven Smith ,  Daniel McGraw ,  Nick Tu ,  Clifford Montagnoli ,  Trent Banks

    发明人： Vijay Iyer ,  Robert Johnson ,  Johannes Buschmann ,  Reinhold Falkowski ,  Christopher Cutler ,  William Wallace ,  Steven Smith ,  Daniel McGraw ,  Nick Tu ,  Clifford Montagnoli ,  Trent Banks

    IPC分类号： A61B5/145 ,  A61B5/00 ,  A61B5/1455 ,  A61B5/1464

    CPC分类号： A61B5/1464 ,  A61B5/14542 ,  A61B5/6848 ,  A61B5/6882

    摘要： An optical measuring device having multiple optical paths between one or more light emitters and one or more light detectors and/or providing at least two sets of wavelength of light along at least one path, with a final measurement being produced as a combination of measurements of the sets of wavelengths of light taken along one or more of the optical paths. Features that contribute to increased safety and ease of use include providing (1) a receiving cavity in a proximal end of an insertion rod that holds a free end of a circuit connector to keep it from becoming tangled or snagged, (2) a mechanism to keep the sensor within an introducer tube during storage and insertion and to expose a portion of the sensor only when the sensor is applied to the unborn baby, (3) a tab on the insertion rod to prevent the circuit connector from becoming tangled or snagged within the introducer tube, (4) a rotating feature whereby if a torque applied on the sensor exceeds a first predetermined amount, the sensor rotates, and a disengaging feature whereby the sensor detaches from insertion rod if a pull-off force exceeds a second predetermined amount, the rotating and disengaging features being independent of one another, (5) a circuit connector that includes at least one of the following features: (a) a stiffening member provided at the proximal end to minimize bending, (b) a shielding layer, and (c) at least one slit to increase the flexibility of the circuit connector, and (6) an interface that includes an identification element that is detected by an external circuit only if the circuit connector is connected to the interface. The present invention also pertains to a method of manufacturing a needle that is used in an invasive sensor, and preferably for fetal monitoring, that provides features not heretofore available in conventional sensors.

    摘要翻译： 一种光学测量装置，其在一个或多个光发射器与一个或多个光检测器之间具有多个光路，和/或沿着至少一个路径提供至少两组波长的光，其最终的测量是作为 沿着一个或多个光路取得的光的波长组。 有助于提高安全性和使用易用性的特征包括提供（1）在插入杆的近端中的容纳腔，其保持电路连接器的自由端以防止缠绕或阻塞，（2）机构 在储存和插入过程中将传感器保持在导引管内，并且只有当传感器应用于未出生的婴儿时才能暴露传感器的一部分，（3）插入杆上的突片，以防止电路连接器缠结或阻塞 导引管，（4）旋转特征，如果施加在传感器上的扭矩超过第一预定量，则传感器旋转，并且如果脱离力超过第二预定量，则传感器脱离插入杆的脱离特征 ，所述旋转和分离特征彼此独立;（5）电路连接器，其包括以下特征中的至少一个：（a）加强构件，其设置在所述近端处的迷你 微孔弯曲，（b）屏蔽层，和（c）至少一个狭缝，以增加电路连接器的灵活性;以及（6）包括识别元件的界面，只有当电路连接器 连接到接口。 本发明还涉及一种制造针头的方法，所述针头用于侵入式传感器，并且优选地用于胎儿监测，其提供以前在常规传感器中可用的特征。