Tissue-characterization probe with effective sensor-to-tissue contact
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United States of America Patent
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Feb 14, 2012
Grant Date -
Feb 8, 2007
app pub date -
Feb 9, 2006
filing date -
Aug 4, 2005
priority date (Note) -
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Abstract
The present invention relates to a device for tissue-characterization, designed for effective sensor-to-tissue contact. The device includes an element, having a rigid surface of a linear cross-section, on which at least one sensor is arranged, and a mechanism for applying a force to a soft tissue, the line of force being at an acute angle with the rigid surface, for stretching or stretching and pushing the soft tissue against the rigid surface, thus achieving effective contact between the tissue and the at least one sensor. In consequence, the accuracy of the sensing is improved. In accordance with another embodiment, a plurality of sensors is employed, arranged along a curved element, for providing three-dimensional information regarding the tissue, for example, by small-scale computerized tomography.
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