Numerical simulation of fluid mechanical
properties of catheters

The fluid mechanical behaviour is, if local geometrical and physical conditions in the vessel shall be considered, very complex to describe and can not be comprehended with traditional methods.
Velocity distribution in a catheter
Velocity distribution in a catheter
Additionally, the knowledge of the catheter behaviour regarding
  • coagulation caused by stagnant flow
  • high shear stress rates
  • pressure loss in the catheter
is of greatest interest for catheter function and patient burden caused by haemolysis during the treatment.
Numerical flow analysis of a balloon catheter   Because of their accuracy, flexibility and cost efficiency, modern simulation methods can support developer and designer in finding problem solutions. Thus, this methods makes an important contribution on the way to an optimised catheter.
Numerical flow analysis of a balloon catheter
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