Flexible instrument with optical sensors
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 20, 2007
Grant Date -
May 2, 2002
app pub date -
May 21, 2001
filing date -
Oct 31, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flexible instrument includes a flexible member having a proximal portion, an intermediate portion, and a distal portion. At least one optical sensor positioned proximate the proximal portion of the flexible member provides a proximal end position signal indicative of the position of the proximal portion of the flexible member. At least one flexible member sensor positioned proximate one of the other portions of the flexible member provides a second position signal indicative of the position of the other portion of the flexible member.
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