Method and apparatus for hysteroscopy and combined hysteroscopy and endometrial biopsy
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United States of America Patent
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Oct 18, 2016
Grant Date -
Jun 18, 2015
app pub date -
May 14, 2013
filing date -
May 14, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Instruments and methods are described for performing hysteroscopy and/or combined hysteroscopy and endometrial biopsy. According to some embodiments, the handle, electronics and integrated display screen form a re-usable portion of the instrument while the fluid hub and cannula which includes a CMOS imaging module and LED lighting, form a single use portion of the instrument. The cannula is semi-flexible such that the operator can easily grasp the cannula at some intermediate point along the shaft (e.g. 5 inches from the distal tip) to bend and/or steer the cannula during use. According to some embodiments, the distal tip has a larger diameter than the shaft which has been found to improve fluid management during use in some applications.
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Family
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