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1. 发明申请

US20110112385A1 APPARATUS AND METHOD FOR DATING A BODY SAMPLE 有权
标题翻译：用于制作身体样品的装置和方法
公开(公告)号：US20110112385A1
公开(公告)日：2011-05-12
申请号：US12988725
申请日：2009-04-21
申请人： Maurice Christian Gerard Aalders
发明人： Maurice Christian Gerard Aalders
IPC分类号： A61B5/1455 , G01J3/00
CPC分类号： G01N21/31 , A61B5/0059 , G01N21/314 , G01N21/35 , G01N21/64 , G01N21/65 , G01N33/487 , G01N33/49 , G01N2021/3148 , G01N2021/3181 , G01N2021/656
摘要： A method and apparatus for dating a body sample, for example a sample of body fluid involves taking a series of spectroscopic measurements of the sample, each measurement in the series including at least two predetermined positions in the spectrum. The positions have spectral characteristics corresponding to two or more predetermined substances present in the sample that have a time varying relationship with each other. The measurements in the series are spaced in time. A concentration of each of the substances present in the sample is then determined from each of the spectroscopic measurements at each point in time. Next, a ratio of the concentrations of the two predetermined substances at each point in time is determined and then the ratios of the concentrations of the two predetermined substances over time are analysed to estimate when the concentrations of the two substances were at a limit of their concentrations, thereby providing an indication of the age of the sample. The sample may be blood, which may be either within the body (e.g. as a bruise), or external to the body.
摘要翻译：用于测量身体样品（例如体液样品）的方法和装置包括对样品进行一系列光谱测量，该系列中的每个测量包括光谱中的至少两个预定位置。这些位置具有对应于样品中存在的彼此具有时间变化关系的两种或更多种预定物质的光谱特性。系列中的测量时间间隔。然后从每个时间点的每个光谱测量中确定存在于样品中的每种物质的浓度。接下来，确定每个时间点两种预定物质的浓度比，然后分析两种预定物质随时间的浓度比，以估算两种物质的浓度在它们浓度，从而提供样品的年龄。样品可以是血液，其可以在体内（例如作为瘀伤）或身体外部。

2. 发明授权

US08750952B2 Apparatus and method for dating a body sample 有权
标题翻译：用于测量身体样品的装置和方法
公开(公告)号：US08750952B2
公开(公告)日：2014-06-10
申请号：US12988725
申请日：2009-04-21
申请人： Maurice Christian Gerard Aalders
发明人： Maurice Christian Gerard Aalders
IPC分类号： A61B5/1455
CPC分类号： G01N21/31 , A61B5/0059 , G01N21/314 , G01N21/35 , G01N21/64 , G01N21/65 , G01N33/487 , G01N33/49 , G01N2021/3148 , G01N2021/3181 , G01N2021/656
摘要： A method and apparatus for dating a body sample, for example a sample of body fluid involves taking a series of spectroscopic measurements of the sample, each measurement in the series including at least two predetermined positions in the spectrum. The positions have spectral characteristics corresponding to two or more predetermined substances present in the sample that have a time varying relationship with each other. The measurements in the series are spaced in time. A concentration of each of the substances present in the sample is then determined from each of the spectroscopic measurements at each point in time. Next, a ratio of the concentrations of the two predetermined substances at each point in time is determined and then the ratios of the concentrations of the two predetermined substances over time are analyzed to estimate when the concentrations of the two substances were at a limit of their concentrations, thereby providing an indication of the age of the sample. The sample may be blood, which may be either within the body (e.g. as a bruise), or external to the body.
摘要翻译：用于测量身体样品（例如体液样品）的方法和装置包括对样品进行一系列光谱测量，该系列中的每个测量包括光谱中的至少两个预定位置。这些位置具有对应于样品中存在的彼此具有时间变化关系的两种或更多种预定物质的光谱特性。系列中的测量时间间隔。然后从每个时间点的每个光谱测量中确定存在于样品中的每种物质的浓度。接下来，确定每个时间点上两种预定物质的浓度比，然后分析两种预定物质随时间的浓度比，以估算两种物质的浓度在它们浓度，从而提供样品的年龄。样品可以是血液，其可以在体内（例如作为瘀伤）或身体外部。

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