Self-illuminated, non-invasive, visual cervical inspection apparatus and method
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United States of America Patent
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Apr 17, 2001
Grant Date -
N/A
app pub date -
Dec 12, 1997
filing date -
Dec 12, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A visual cervical inspection apparatus for visual inspection of a cervix has a housing having a cavity. The housing has a proximal viewing aperture located in a proximal end of the housing and a distal aperture at a distal end of the housing. A light source is attached to the housing and is adapted to illuminate the cervix with light sufficient to visibly enhance the definition between cancerous and healthy cervical tissue. Magnification optics are disposed within the cavity of the housing which provide for magnified viewing of the illuminated cervix. The visibly enhanced definition between cancerous and healthy cervical tissue can thus be more easily viewed by a user of the visual cervical inspection apparatus. Light emitting diodes of the appropriate light wavelength can be used to provide the necessary illumination of the cervix. Krypton, xenon or other similar bulbs may also be used when filtered to produce light of approximately between 480-580 nanometers.
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Family
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