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公开(公告)号：US08652186B2
公开(公告)日：2014-02-18
申请号：US12824801
申请日：2010-06-28
申请人： Robert N. Roy , Shehrzad A. Qureshi
发明人： Robert N. Roy , Shehrzad A. Qureshi
IPC分类号： A61N5/06
CPC分类号： A61B90/361 , A61B34/10 , A61B34/30 , A61B90/30 , A61B2017/00752 , A61B2090/371
摘要： A system and method is provided for improving the visibility of hair on the skin surface, in a region that is bloodied or bruised, and potentially expanding the candidate pool of the hair grafts to be selected for harvesting. The system uses a light source comprising at least two emitters and the method comprises controlling the contrast between the image of the blood and the image of the skin surface. The method of the present invention may be implemented with various hair harvesting and transplantation systems, including manual, partially automated and fully automated systems.
摘要翻译： 提供了一种系统和方法，用于改善头发在皮肤表面，流血或淤伤的区域中的可视性，并且潜在地扩展待选择用于收获的头发移植物的候选池。 该系统使用包括至少两个发射器的光源，并且该方法包括控制血液图像与皮肤表面的图像之间的对比度。 本发明的方法可以用各种毛发收集和移植系统来实现，包括手动，部分自动化和完全自动化的系统。
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公开(公告)号：US20100262129A1
公开(公告)日：2010-10-14
申请号：US12824801
申请日：2010-06-28
申请人： Robert N. Roy , Shehrzad A. Qureshi
发明人： Robert N. Roy , Shehrzad A. Qureshi
IPC分类号： A61B18/18
CPC分类号： A61B90/361 , A61B34/10 , A61B34/30 , A61B90/30 , A61B2017/00752 , A61B2090/371
摘要： A system and method is provided for improving the visibility of hair on the skin surface, in a region that is bloodied or bruised, and potentially expanding the candidate pool of the hair grafts to be selected for harvesting. The system uses a light source comprising at least two emitters and the method comprises controlling the contrast between the image of the blood and the image of the skin surface. The method of the present invention may be implemented with various hair harvesting and transplantation systems, including manual, partially automated and fully automated systems.
摘要翻译： 提供了一种系统和方法，用于改善头发在皮肤表面，流血或淤伤的区域中的可视性，并且潜在地扩展待选择用于收获的头发移植物的候选池。 该系统使用包括至少两个发射器的光源，并且该方法包括控制血液图像与皮肤表面的图像之间的对比度。 本发明的方法可以用各种毛发收集和移植系统来实现，包括手动，部分自动化和完全自动化的系统。
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公开(公告)号：US4645917A
公开(公告)日：1987-02-24
申请号：US739632
申请日：1985-05-31
申请人： Carl M. Penney , Robert N. Roy , Bradley S. Thomas
发明人： Carl M. Penney , Robert N. Roy , Bradley S. Thomas
摘要： A flying spot system uses a laser beam scanned in X and Y directions to provide surface profile information. The beam is applied to a surface under test and the time interval between the beginning of the sweep and the appearance of the beam image through an aperture is determined. This time interval is indicative of the beam angle which, through optical triangulation, is used to determine the surface height. A scan-descan arrangement and a plate with a small aperture are used to isolate a light detector from background light.
摘要翻译： 飞点系统使用在X和Y方向扫描的激光束来提供表面轮廓信息。 将光束施加到被测试的表面，并且确定扫描开始和通过光圈的光束图像的出现之间的时间间隔。 该时间间隔表示通过光学三角测量法用于确定表面高度的光束角度。 使用扫描分析装置和具有小孔径的板将光检测器与背景光隔离。
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