Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 26, 2013
Patent Application Number
10341599
Date Filed
January 14, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention provides an introducer sheath (1, 21, 51), whose distal end is to be positioned inside a vessel (10, 32, 62), at a predetermined distance from the wall (9, 31, 61) of the vessel (10, 32, 62). The introducer sheath (1, 21, 51) comprises a distal portion (2, 22, 52) with a first diameter and a proximal portion (3, 23, 53) with a second diameter, the first diameter being smaller than the diameter of the puncture hole and the second diameter being larger than the diameter of the puncture hole.
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