发明公开
EP2177163A1 Projection of subsurface structure onto an object's surface
有权
Projektion vonUnteroberflächenstrukturenauf eineObjektoberfläche
- 专利标题： Projection of subsurface structure onto an object's surface
- 专利标题（中）： Projektion vonUnteroberflächenstrukturenauf eineObjektoberfläche
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申请号： EP10152639.0申请日： 2005-07-01
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公开(公告)号： EP2177163A1公开(公告)日： 2010-04-21
- 发明人: Zeman, Herbert , Lovhoiden, Gunnar , Vrancken, Carlos , Snodgrass, John , Delong, James
- 申请人： Luminetx Corporation
- 申请人地址： 1256 Union Avenue, Third Floor Memphis, TN 38104 US
- 专利权人： Luminetx Corporation
- 当前专利权人： Luminetx Corporation
- 当前专利权人地址： 1256 Union Avenue, Third Floor Memphis, TN 38104 US
- 代理机构： Indahl, Peter Jensen
- 主分类号： A61B6/00
- IPC分类号： A61B6/00 ; A61B5/00 ; G01N21/64 ; G02B7/32 ; G06T5/00
摘要：
An imaging system illuminates an object with infrared light to enhance visibility of buried structure beneath the surface of the object, and projects a visible light image of the buried structure onto the surface of the object. The system may include an infrared light source for generating the infrared light and a structure for diffusing the infrared light. The diffusing structure may include one or more layers of diffusing material for diffusing the light. The system further includes a video imaging device for receiving the infrared light reflected from the object and for generating a video image of the buried structure based on the reflected infrared light. The buried structure may be a subcutaneous blood vessel. A calibration procedure is described as well as embodiments for ensuring that the object is maintained in focus at the correct distance.
公开/授权文献
- EP2177163B1 Projection of subsurface structure onto an object's surface 公开/授权日：2011-09-07
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