摘要:
A device, system and method for detecting bile and blood are provided. The device may comprise a housing having a gap through which in-vivo fluids may flow, illumination sources on one side of the gap, a light detector which is facing the illumination sources and is positioned on the opposite side of the gap for detecting light which passes through the in-vivo fluids, and a transmitter to transmit the detected signals generated according to the detected light. The system may further comprise a receiver to receive the detected signals transmitted by the transmitter, and a processor. The method may comprise comparing the detected signals with a predetermined threshold calculated from the transmission spectra of bile and of blood and determining the presence and/or concentration of bile and blood in-vivo.
摘要:
A device, system and method for detecting bile and blood are provided. The device may comprise a housing having a gap through which in-vivo fluids may flow, illumination sources on one side of the gap, a light detector which is facing the illumination sources and is positioned on the opposite side of the gap for detecting light which passes through the in-vivo fluids, and a transmitter to transmit the detected signals generated according to the detected light. The system may further comprise a receiver to receive the detected signals transmitted by the transmitter, and a processor. The method may comprise comparing the detected signals with a predetermined threshold calculated from the transmission spectra of bile and of blood and determining the presence and/or concentration of bile and blood in-vivo.
摘要:
Embodiments of the present invention provide systems and methods for imaging a body lumen using a device with a centerline, where the center of gravity of the device is displaced from the centerline, and the centerline has a radius of curvature. Another embodiment of the present invention provides a system and method for imaging a body lumen using a device with a centerline, where the center of gravity of the device is displaced from the centerline, the device has at least two imagers positioned on opposite ends of the device, and the fields of view of the imagers have respective center lines that intersect.