Endoscope employing structured light providing physiological feature size measurement
US11019327B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Dec 25, 2019 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Dec 25, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/555
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are systems, methods, and structures providing accurate and easy to use size measurement of physiological features identified from endoscopic examination. In sharp contrast to the prior art, systems, methods, and structures according to the present disclosure employ structured light that advantageously enables size and/or distance information about lesions and/or other physiological features in a gastrointestinal (GI) tract. Advantageously, systems, methods, and structures according to the present disclosure are applicable to both capsule endoscopes and insertion endoscopes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.