Surgery – Instruments – Cutting – puncturing or piercing
Patent
1994-11-16
1997-02-11
Buiz, Michael Powell
Surgery
Instruments
Cutting, puncturing or piercing
604 22, A61B 1732, A61B 1720
Patent
active
056015828
ABSTRACT:
A papillotome (10) including a multi-lumen inner member tube (11) with an outer member tube (16) positioned around the proximal portion thereof with a spacing therebetween for limiting the radial expansion of the inner member tube so that the elastic limit of the inner member tube is not exceeded. The material of and the spacing between the inner and outer member tubes is selected so as to longitudinally distribute the radial expansion of the inner member tube from a fixed or partial attachment of the inner and outer member tubes.
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Fearnot Neal E.
Osborne Thomas A.
Shelton Susan C.
Buiz Michael Powell
Connolly Mulcare Nancy
Cook Inc.
Godlewski Richard J.
Med Institute Inc.
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