Cytology brush devices and methods of use
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United States of America Patent
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Sep 5, 2017
Issued Date -
N/A
app pub date -
Jun 13, 2014
filing date -
Jun 26, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
According to one aspect of the present disclosure, a cytology brush may include an elongated shaft including a proximal end portion and a distal end portion. The cytology brush may also include a plurality of bristles mounted on the distal end portion of the elongated shaft. The plurality of bristles may be arranged at least partially around the distal end portion of the elongated shaft, and may be configured to engage tissue. An outer surface of at least one of the bristles may include a micropattern formed by a plurality of protrusions or recesses. The plurality of protrusions or recesses may be separated by one or more gaps.
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