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公开(公告)号：US06305804B1
公开(公告)日：2001-10-23
申请号：US09534782
申请日：2000-03-24
IPC分类号： A61B310
CPC分类号： A61B5/14532 , A61B3/1233 , A61B3/145 , A61B5/0013 , A61B5/14546 , A61B5/1455
摘要： Illuminating light of selected wavelengths in the visible or infrared range is projected through the pupil of the eye onto the fundus, and the light reflected back and out through the pupil is detected and analyzed, preferably using the area of the optic disk for analyzing the retinal vessels overlying the optic disk. Specific wavelengths of illuminating light may be chosen for each blood component to be analyzed depending on the spectral characteristics of the substance being analyzed. The reflected image from the retina may be used to measure non-photoreactive blood components such as hemoglobin, and photoreactive components such as bilirubin. For the measurement of photoreactive components, images may be taken before and after, or during, illumination of the eye with light at wavelengths which will affect the photoreactive analyte, enabling measurements of the concentration of the analyte.
摘要翻译： 可见光或红外范围内所选波长的照明光通过眼睛的瞳孔投射到眼底，并且通过瞳孔反射回来的光被检测和分析，优选地使用用于分析视网膜的视盘的区域 覆盖视盘的血管。 可以根据被分析物质的光谱特性，为要分析的每个血液成分选择照射光的特定波长。 来自视网膜的反射图像可以用于测量非光反应性血液成分如血红蛋白和光反应性成分如胆红素。 对于光反应性成分的测量，可以在影响光反应性分析物的波长处的光照射之前或之后拍摄图像，从而能够测量分析物的浓度。
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公开(公告)号：US06477394B2
公开(公告)日：2002-11-05
申请号：US09952491
申请日：2001-09-12
IPC分类号： A61B500
CPC分类号： A61B5/14532 , A61B3/1233 , A61B3/145 , A61B5/0013 , A61B5/14546 , A61B5/1455
摘要： Illuminating light of selected wavelengths in the visible or infrared range is projected through the pupil of the eye onto the fundus, and the light reflected back and out through the pupil is detected and analyzed, preferably using the area of the optic disk for analyzing the retinal vessels overlying the optic disk. Specific wavelengths of illuminating light may be chosen for each blood component to be analyzed depending on the spectral characteristics of the substance being analyzed. The reflected image from the retina may be used to measure non-photoreactive blood components such as hemoglobin, and photoreactive components such as bilirubin. For the measurement of photoreactive components, images may be taken before and after, or during, illumination of the eye with light at wavelengths which will affect the photoreactive analyte, enabling measurements of the concentration of the analyte.
摘要翻译： 可见光或红外范围内所选波长的照明光通过眼睛的瞳孔投射到眼底，并且通过瞳孔反射回来的光被检测和分析，优选地使用用于分析视网膜的视盘的区域 覆盖视盘的血管。 可以根据被分析物质的光谱特性，为要分析的每个血液成分选择照射光的特定波长。 来自视网膜的反射图像可以用于测量非光反应性血液成分如血红蛋白和光反应性成分如胆红素。 对于光反应性成分的测量，可以在影响光反应性分析物的波长处的光照射之前或之后拍摄图像，从而能够测量分析物的浓度。
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3.发明授权
公开(公告)号：US5743849A
公开(公告)日：1998-04-28
申请号：US694776
申请日：1996-08-09
申请人： Mark J. Rice , William T. Kearney, III , William T. Williams , Ganesh V. Phatak , Timothy P. Maupin
发明人： Mark J. Rice , William T. Kearney, III , William T. Williams , Ganesh V. Phatak , Timothy P. Maupin
CPC分类号： A61B1/267 , A61B1/00142
摘要： A disposable protective sleeve used for covering laryngoscopes has a sheath and a shield integrally formed of a flexible material. The sheath defines a hollow cavity adapted to enclose a laryngoscope blade. The shield is attached to the sheath and is suited to cover a portion of the laryngoscope handle. The disposable sleeve is molded of a flexible plastic in a size and shape to conform to a particular size and shape of laryngoscope blade. After use, the sleeve is disposed of and the laryngoscope is covered with a new sleeve before being used again.
摘要翻译： 用于覆盖喉镜的一次性保护套具有由柔性材料一体形成的护套和护罩。 护套限定适于封闭喉镜刀片的中空腔。 护罩附着在护套上，适用于覆盖喉镜手柄的一部分。 一次性套筒由尺寸和形状的柔性塑料模制，以符合特定尺寸和形状的喉镜刀片。 使用后，再次使用套筒，并用新的套筒覆盖喉镜。
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