Ballonexpandierbarer Stent zur Induzierung eines Spiralförmigen Durchflusses
Anmelder: Cook Medical Technologies LLC 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3308750
- Aktenzeichen
- EP17196887
- Anmeldetag
- 17. Oktober 2017
- Veröffentlichung
- 30. September 2020
- Erteilung
- 30. September 2020
- Rechtsraum
- EP
- IPC
- A61F2/958A61F2/86// A61F2/915
Abstract
A balloon expanded stent delivery system includes an inflation constraint, such as a wire, spirally wound about the longitudinal axis in contact with a balloon and attached to an underlying catheter. A balloon expanded stent is mounted about the balloon and the inflation constraint. The delivery system has a predeployment configuration with the balloon deflated and the stent unexpanded. The system has a deployment configuration in which the inflation constraint constrains the inflated balloon to a spiral shape, the stent is expanded and in contact with the balloon, and the stent has a flow directing surface with a spiral contour that matches the spiral shape of the balloon. In a postdeployment configuration, the stent retains the flow directing surface with the spiral contour.
Anmelder
- Firma
- Cook Medical Technologies LLC
- Land
- 🇺🇸 USA
US-amerikanisches Medizintechnikunternehmen mit Sitz in Indiana, das minimalinvasive medizinische Geräte und Katheter für Kardiologie, Radiologie und Chirurgie entwickelt.
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