Medical sensor and technique for using the same
    1.
    发明授权
    Medical sensor and technique for using the same 有权
    医疗传感器及其使用技术

    公开(公告)号:US07522948B2

    公开(公告)日:2009-04-21

    申请号:US11415711

    申请日:2006-05-02

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/1455

    摘要: A clip-style sensor may be constructed from materials having shape memory. A clip-style sensor is provided that is able to be flattened in order to simplify transport and storing. The sensors may be held flat by shipping restraints. Such a sensor is able to recover from being flattened and resume a curved shape.

    摘要翻译: 剪辑式传感器可以由具有形状记忆的材料构成。 提供了能够被平坦化以便简化运输和存储的夹式传感器。 传感器可以通过运输限制来保持平坦。 这样的传感器能​​够从平坦化恢复并恢复弯曲的形状。

    Clip-style medical sensor and technique for using the same
    2.
    发明授权
    Clip-style medical sensor and technique for using the same 有权
    夹式医疗传感器及其使用技术

    公开(公告)号:US08437826B2

    公开(公告)日:2013-05-07

    申请号:US13290957

    申请日:2011-11-07

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/1455

    摘要: A clip-style pulse sensor may be adapted to apply limited, even pressure to a patient's tissue. A clip-style sensor is provided that reduces motion artifacts by exerting limited, uniform pressure to the patient tissue to reduce tissue exsanguination. Further, such a sensor provides a secure fit while avoiding discomfort for the wearer.

    摘要翻译: 夹式脉冲传感器可以适于对患者组织施加有限的均匀的压力。 提供了夹式传感器,通过向患者组织施加有限的均匀压力来减少运动伪影,以减少组织放血。 此外,这种传感器提供牢固的配合,同时避免佩戴者的不适。

    Clip-style medical sensor and technique for using the same
    3.
    发明授权
    Clip-style medical sensor and technique for using the same 有权
    夹式医疗传感器及其使用技术

    公开(公告)号:US08073518B2

    公开(公告)日:2011-12-06

    申请号:US11415717

    申请日:2006-05-02

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/1455

    摘要: A clip-style pulse sensor may be adapted to apply limited, even pressure to a patient's tissue. A clip-style sensor is provided that reduces motion artifacts by exerting limited, uniform pressure to the patient tissue to reduce tissue exsanguination. Further, such a sensor provides a secure fit while avoiding discomfort for the wearer.

    摘要翻译: 夹式脉冲传感器可以适于对患者组织施加有限的均匀的压力。 提供了夹式传感器,通过向患者组织施加有限的均匀压力来减少运动伪影,以减少组织放血。 此外,这种传感器提供牢固的配合,同时避免佩戴者的不适。

    Oximeter sensor with user-modifiable color surface
    4.
    发明授权
    Oximeter sensor with user-modifiable color surface 失效
    具有用户可修改颜色表面的血氧仪传感器

    公开(公告)号:US5924982A

    公开(公告)日:1999-07-20

    申请号:US903500

    申请日:1997-07-30

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/00

    CPC分类号: A61B5/6833 A61B5/14552

    摘要: An oximeter sensor with an emitter and a detector, and a sensor body surface having a first color proximate to at least one of the emitter or detector. The color can be modified by a user to adapt the sensor to be optimized for maximal signal strength or insensitivity to skin pigmentation variability or accuracy. In a preferred embodiment, a pulse oximeter sensor with an outer layer which is colored gray or black in the region of the emitters and detector and in between can be peeled-away to reveal a substantially white layer. Alternately, a white colored layer could peeled-away to reveal a gray or black layer. Alternately, more than one peeled-away layer could be used to provide a range of colors.

    摘要翻译: 具有发射器和检测器的血氧计传感器,以及具有接近发射器或检测器中的至少一个的第一颜色的传感器主体表面。 用户可以修改颜色,使传感器适应最佳的信号强度或对皮肤色素沉着变异性或精度的不敏感性。 在优选实施例中,具有在发射器和检测器的区域中以灰色或黑色着色的外层的脉冲血氧计传感器可被剥离以露出基本上白色的层。 或者,白色的层可以剥离以显示灰色或黑色层。 或者,可以使用多于一个的剥离层来提供一系列的颜色。

    CLIP-STYLE MEDICAL SENSOR AND TECHNIQUE FOR USING THE SAME
    5.
    发明申请
    CLIP-STYLE MEDICAL SENSOR AND TECHNIQUE FOR USING THE SAME 有权
    夹式医疗传感器及其使用技术

    公开(公告)号:US20120053435A1

    公开(公告)日:2012-03-01

    申请号:US13290957

    申请日:2011-11-07

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/1455

    摘要: A clip-style pulse sensor may be adapted to apply limited, even pressure to a patient's tissue. A clip-style sensor is provided that reduces motion artifacts by exerting limited, uniform pressure to the patient tissue to reduce tissue exsanguination. Further, such a sensor provides a secure fit while avoiding discomfort for the wearer.

    摘要翻译: 夹式脉冲传感器可以适于对患者组织施加有限的均匀的压力。 提供了夹式传感器,通过向患者组织施加有限的均匀压力来减少运动伪影,以减少组织放血。 此外,这种传感器提供牢固的配合,同时避免佩戴者的不适。

    Image adjustment derived from optical imaging measurement data

    公开(公告)号:US07452077B2

    公开(公告)日:2008-11-18

    申请号:US11511651

    申请日:2006-08-29

    IPC分类号: A61B3/10 A61B3/14

    CPC分类号: A61B3/102 A61B3/113

    摘要: A method and apparatus for imaging within the eye is provided whereby a component of eye position is detected using optical imaging data. Tracking eye position over time and correctly registering imaging data for scan locations or using eye position to detect decentration achieves improved imaging. In one embodiment, essentially perpendicular B-scans are imaged sequentially and the corneal arc within each B-scan is analyzed to determine the vertex of the eye. The eye vertex is tracked over pairs of perpendicular B-scans to determine eye motion. In another embodiment, the decentration in the Pachymetry map is removed by correcting for the misalignment of the center of the Pachymetry map and the actual location of the corneal vertex.

    MEAN CURVATURE BASED DE-WEIGHTING FOR EMPHASIS OF CORNEAL ABNORMALITIES
    8.
    发明申请
    MEAN CURVATURE BASED DE-WEIGHTING FOR EMPHASIS OF CORNEAL ABNORMALITIES 审中-公开
    基于平均曲率的用于矫正角度异常的去加权

    公开(公告)号:US20100111373A1

    公开(公告)日:2010-05-06

    申请号:US12566916

    申请日:2009-09-25

    IPC分类号: G06K9/46 A61B3/107 G06T7/00

    摘要: One embodiment of the present invention is a method for providing a deviation map of an eye that includes: (a) acquiring data comprising a corneal topographic map; (b) determining locations of abnormal curvature within the topographic map; (c) determining a modified topographic map by removing data associated with locations of abnormal curvature; (d) computing a reference map from the modified topographic map; (e) computing a deviation map by combining the topographic map and the reference map; and (f) displaying or storing the deviation map. An additional embodiment includes the processing of pachymetric data in a similar fashion.

    摘要翻译: 本发明的一个实施例是一种用于提供眼睛的偏离图的方法,包括:(a)获取包括角膜地形图的数据; (b)确定地形图内异常曲率的位置; (c)通过去除与异常曲率的位置相关联的数据来确定修改的地形图; (d)从修改的地形图计算参考图; (e)通过组合地形图和参考图来计算偏差图; 和(f)显示或存储偏差图。 另外的实施例包括以类似方式处理深测量数据。

    Image adjustment derived from optical imaging measurement data
    9.
    发明申请
    Image adjustment derived from optical imaging measurement data 有权
    从光学成像测量数据导出的图像调整

    公开(公告)号:US20080055543A1

    公开(公告)日:2008-03-06

    申请号:US11511651

    申请日:2006-08-29

    IPC分类号: A61B3/10

    CPC分类号: A61B3/102 A61B3/113

    摘要: A method and apparatus for imaging within the eye is provided whereby a component of eye position is detected using optical imaging data. Tracking eye position over time and correctly registering imaging data for scan locations or using eye position to detect decentration achieves improved imaging. In one embodiment, essentially perpendicular B-scans are imaged sequentially and the corneal arc within each B-scan is analyzed to determine the vertex of the eye. The eye vertex is tracked over pairs of perpendicular B-scans to determine eye motion. In another embodiment, the decentration in the Pachymetry map is removed by correcting for the misalignment of the center of the Pachymetry map and the actual location of the corneal vertex.

    摘要翻译: 提供一种用于眼内成像的方法和装置,由此使用光学成像数据检测眼睛位置的分量。 随着时间的推移跟踪眼睛位置并正确记录扫描位置的成像数据或使用眼睛位置来检测偏心,实现了改善的成像。 在一个实施例中,基本上垂直的B扫描被顺序成像,并且分析每个B扫描内的角膜弧以确定眼睛的顶点。 通过成对的垂直B扫描来跟踪眼睛顶点以确定眼睛运动。 在另一个实施例中,通过校正Pachymetry图的中心和角膜顶点的实际位置的偏移来去除Pachymetry图中的偏心。

    Oximetry sensor with offset emitters and detector
    10.
    发明授权
    Oximetry sensor with offset emitters and detector 失效
    具有偏移发射器和检测器的Oximetry传感器

    公开(公告)号:US6115621A

    公开(公告)日:2000-09-05

    申请号:US903120

    申请日:1997-07-30

    申请人: Rodney P. Chin

    发明人: Rodney P. Chin

    IPC分类号: A61B5/00

    CPC分类号: A61B5/14552

    摘要: An improved oximeter sensor structure for attaching to an appendage of a patient. The emitters and the detector are offset from each other, so that they are not directly opposite each other. This causes the light emitted by the emitters to pass through more blood-perfused tissue to reach the detector than it would on the direct path through the appendage if the emitters and detector were opposite each other.

    摘要翻译: 用于附接到患者附件的改进的血氧计传感器结构。 发射器和检测器彼此偏移,使得它们不是彼此直接相对。 如果发射器和检测器彼此相对,这将使发射器发射的光通过更多的血液灌注组织到达检测器,而不是通过附件的直接路径。