BERNARDUS HENDRIKUS WILHELMUS HENDRIKS,MICHAEL HARALD KUHN,THOMAS ZAENGEL,NIJS CORNELIS VAN DER VAART
申请号:
US14298246
公开号:
US20140288368A1
申请日:
2014.06.06
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The invention relates to an ingestible capsule and method for in vivo imaging and/or treatment of one or more diseased areas of interest within the gastrointestinal tract of an animal or human being. The capsule comprises an image sensor a lens system for focusing images onto the image sensor at least one light source for illumination of the tissue area of interest, the at least one light source optionally being capable of providing optical therapeutic treatment to the diseased areas a variable lens system located in front of the at least one light source, wherein the variable lens system comprises beam steering means and focusing means for directing and focusing the light beams from the at least one light source onto the diseased tissue areas a control unit in communication with the image sensor, the at least one light source, and variable lens system, the control unit comprising image storing means, processing means and image transmission means wherein the control unit correlates stored images received from the image sensor as the capsule travels through the gastrointestinal tract and controls the beam steering means and focusing means of the variable lens system to ensure that the light beams from the at least one light source are directed and focused onto the diseased tissue areas a power source for powering the image sensor, the at least one light source and the control unit and a non-digestible, transparent outer protective shell configured to pass through the gastrointestinal tract, housing within the image sensor, the lens system, the at least one light source, the variable lens system, the control unit and the power source.