Heart Valve Frames

Professional valve manufacturing is our matter of heart

  • Balloon-expandable, self-expandable (NiTi) or non-expandable (direct aortic) valves
  • Wide range of materials: NiTi, 316L medical, MP35N, L605, Phynox ...
  • Superior dimensional accuracy
  • Excellent surface quality

Heart Valve Frames

The transcatheter aortic valve implantation (TAVI) also referred as percutaneous aortic valve replacement (PAVR) has become the standard in heart valve surgery.
Since the start of this revolutionary technique, MeKo is manufacturing the backbone, the metallic frames of the valves with highest quality and an unmet fatigue life.

NiTi Heart Valve Frames


  • Import of your design

Tube Selection

  • High quality tubes: 316L medical, L605, Phynox, MP35N, NiTi, ...
  • Many different tube sizes in stock

Precise Laser Cutting

  • Special high-end laser systems for valves
  • Precise, burr-free laser cutting

Only for balloon-expandable valves

  • Superior crimping behavior
  • Reliable mechanical properties
  • Unique metallurgical features for high fatigue life

Only for self-expandable valves

  • Very stable and sophisticated shape setting process with high reliability
  • Precise Af tuning for reliable strength


  • Excellent polishing results with adjustable range of material removal
  • Perfect round strut edges

Final inspection

  • Dimensional inspection, tensile testing, DSC testing, cross section and grain structure analysis, SEM-analysis
  • 100 % visual and dimensional inspection

Delivery worldwide and overnight

Highest precision “Made in Germany“

  • ISO 13485 certified quality management system

Rapid prototyping

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