Flexible Medical Cannula
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jul 16, 2009
app pub date -
Jan 5, 2009
filing date -
Jan 4, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present disclosure relates to a cannula which may be flexible to completely collapse in the tissue and still allow instruments to pass through the portal. The cannula may include a distal ring, which may aid to prevent inadvertent removal. In addition, the cannula may include a proximal spring for providing tension between the distal and proximal portions of the cannula.
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