In-vivo imaging optical device and method
First Claim
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1. An in vivo imaging device comprising:
- a viewing window behind which are positioned at least;
an illumination source;
an optical system;
an imager; and
a blocking element positioned to block light from the illumination source from reaching a pre-calculated spot on an internal surface of the viewing window.
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Abstract
The invention provides a device and method for in-vivo imaging, for example, using an in-vivo imaging device including an imager a lens and an illumination source, all positioned behind a single viewing window. The in-vivo imaging device may include an element to block light from reaching a known point on the inner surface of the viewing window, such known point being a point from which light will be internally reflected.
95 Citations
1 Claim
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1. An in vivo imaging device comprising:
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a viewing window behind which are positioned at least;
an illumination source;
an optical system;
an imager; and
a blocking element positioned to block light from the illumination source from reaching a pre-calculated spot on an internal surface of the viewing window.
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Specification
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- Resources
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Current AssigneeAmit Pascal, Haim Bezdin, Zvika Gilad
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Original AssigneeAmit Pascal, Haim Bezdin, Zvika Gilad
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InventorsPascal, Amit, Gilad, Zvika, Bezdin, Haim
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Application NumberUS11/319,769Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current600/476CPC Class CodesA61B 1/041 Capsule endoscopes for imagingA61B 1/051 Details of CCD assemblyA61B 1/0607 for annular illuminationA61B 1/0684 using light emitting diodes...
