VitaFlow® Transcatheter Aortic Valve System
Aortic Valve
VitaFlow Liberty is a ground breaking transcatheter aortic valve (TAVI) developed by
MicroPort, specifically designed to meet the needs of patients with severe aortic stenosis.
With advanced technology and innovative design, the system offers a safe, effective, and
gentle treatment – even for complex anatomical conditions.
Large Cells Design
Reserved space for coronary intervention
Supra-annular Valve Design
Optimized supra-annular shape of the valve
Improved heamodynamic results
Real Skirt
11mm-12mm skirt edge, providing a larger effective landing zone
Reduce paravalvular leakage and regurgitation effectively
Low Density Cells
Soft and steerable, easy passing through the aortic arch
Excellent coaxial alignment during the release
Reduced risk of coronary artery occlusion
Bovine Pericardial Leaflets
Unique anti-calcification technology
Bioprosthetic valve with over 40 years of clinical validation
Excellent material durability
High Density Cells
High radial support
Suited for severe calcified and/or bicuspid aortic valves
Better anchoring
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Delivery System
The VitaFlow Liberty’s electrically enabled delivery system is one of the most advanced and
innovative systems in the field of transcatheter aortic valve implantation.
Combining precision engineering with clinical flexibility to support safer and more effective
procedures.
Integrated Sheath – Flexible Access With Maximum Control
Innovative integrated sheath design.
16F/17F – equivalent integrated sheath.
Equal Response And Precision
Electrically enabled motorized handle, designed to offer precise, responsive, and
intuitive control during TAVI procedures.
Smart Limit Switch with Visual and Audible Feedback. Provides real-time alerts
during deployment, improving safety and operator confidence.
1:1 instant response, the system reacts immediately to operator input—critical for
precise valve placement when timing and accuracy matter most.
Simultaneous control of the handle and guidewire.
Flexibility for Coaxial Alignment
360-degree omni-directional flexibility.
The world’s first double reinforced spiral design.
Multiple Retrievable Function
Can recross the valve after retrieval.
The valve is fully retrievable and repositionable when released up to 75%, offering
up to three retrieval opportunities per procedure.
