Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 4, 2011
Patent Application Number
11599542
Date Filed
November 14, 2006
Patent Primary Examiner
Patent abstract
An insertion apparatus includes: a tubular member equipped with a propulsion power generating portion; a rotating portion for rotating the tubular member provided with the propulsion power generating portion around the longitudinal axis of the tubular member; and a distal portion which is provided on a more distal side than the tubular member rotated by the rotating portion, is slidably provided to the tubular member, and is disposed with an observation portion for observing a body to be examined.
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