A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 1/04 (2006.01) A61B 1/06 (2006.01) A61B 5/00 (2006.01) A61B 6/00 (2006.01) A61K 49/00 (2006.01) G02B 5/32 (2006.01) G02B 21/36 (2006.01) A61B 1/313 (2006.01) C09K 11/06 (2006.01)
Patent
CA 2441107
An apparatus that includes a surgical telescopic device having a distal end and a proximal end; a camera coupled to the proximal end of the surgical telescopic device; and a holographic notch filter interposed between the camera and the proximal end of the surgical telescopic device. The camera preferably is a charge-coupled-device camera ("CCD camera"). The apparatus may also include a focusing lens or an alternative type of filter such as a long- pass filter or an infrared filter. The surgical telescopic device may be used by illuminating the material with non-white light and detecting the emitted fluorescence, phosphorescence or luminescence.
L'invention porte sur comportant un dispositif chirurgical télescopique présentant une extrémité distale et une extrémité proximale, une caméra couplée à l'extrémité proximale et un filtre holographique à fente placé entre la caméra et l'extrémité proximale. La caméra est de préférence du type CCD. L'appareil peut en outre comporter une lentille de focalisation ou un autre type de filtre, par exemple à passe longue ou à IR. Le dispositif peut également servir à éclairer le matériau avec de la lumière non blanche et à détecter la fluorescence, la phosphorescence ou la luminescence émises.
Cannon Michelle
Grissom Charles B.
Mcgreevy James
Smart & Biggar
University Of Utah Research Foundation
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