Dilation system

A catheter includes an articulation assembly that enables the distal end of the catheter to bend away from the longitudinal axis of a proximal portion of the catheter. The catheter may include a dilation catheter or a guide catheter. The articulation assembly may provide bending in response to chang...

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Bibliographic Details
Main Authors Ngo-Chu, Don Q, Chan, Randy S, Matlock, George L
Format Patent
LanguageEnglish
Published 05.05.2020
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A catheter includes an articulation assembly that enables the distal end of the catheter to bend away from the longitudinal axis of a proximal portion of the catheter. The catheter may include a dilation catheter or a guide catheter. The articulation assembly may provide bending in response to changes in electrical current and/or in response to changes in temperature. In addition, or in the alternative, the articulation assembly may provide bending in response to translation of a wire member.
Bibliography:Application Number: US201615296255