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Monitoring the Wall Mechanics During Stent Deployment in a Vessel
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Journal JoVE Bio-ingénierie
Monitoring the Wall Mechanics During Stent Deployment in a Vessel

Monitoring the Wall Mechanics During Stent Deployment in a Vessel

DOI:
10.3791/3945-v

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08:28 min

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May 08, 2012

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, ,
1Department of Mechanical and Materials Engineering,University of Nebraska-Lincoln

Chapitres

  • 00:05Titre
  • 01:12Preparation of the Latex Vessel
  • 02:17In vitro Test System and Calibration of ARAMIS System
  • 03:53Pretest to Avoid Excessive Background Noise
  • 04:31Stent Deployment
  • 05:27Image Analysis
  • 07:09Results: The Recoil Process of a Balloon-expandable Stent
  • 08:12Conclusion

Summary

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Traduction automatique

Stent-induced arterial strain distributions are characterized using an optical surface strain measurement system. This visualization technique is used to gain insights into the impact of stent implantation on the host vessel.

Tags

Stent DeploymentVesselClinical TrialsRestenosis RatesStent DesignsStent-induced Strain ConcentrationsArterial WallRestenosisNon-uniform Strain DistributionStented ArterySurface Strain Measurement MethodARAMIS Stereo Optical Surface Strain Measurement SystemHigh Speed CamerasReference Point MotionThree Dimensional StrainsMesh StentLatex VesselContrasting PatternSurface Strain RecordingDeformationCalculated Strain DistributionsLocal Lesion ResponseComputational ModelsIn Vivo Study

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