Bi-Leaflet Mechanical Heart Valve

High Performance Material

The leaflets and hinge ring are made of pyrolytic carbon, which guarantees the excellent biocompatibility and superior safety.

Open Pivot Design

Open pivot design ensures the sufficient blood washing to reduce the risk of thrombosis.
This design reduces the shear stress that acts on the blood cells to minimize the damage.

85° Leaflet Opening

The 85° leaflet opening provides improved laminar flow, reduces the turbulence, and optimizes the transvalvular gradients.

Suspending Leaflets

Suspending leaflet design enables the fast opening and closing to guarantee the physiological needs.

Lower Noise

Smooth buffering reduces the noise when the leaflets open and close, providing quieter impact for better life.



Open Heart Surgery for Heart valve replacement


Aortic valve repair and aortic valve replacement are procedures that treat diseases affecting the aortic valve, one of four valves. Many surgical approaches can be used to repair or replace heart valves, including open-heart surgery or minimally invasive heart surgery. Know more here.

Size Chart

SIZES TAD(mm) Outer Diameter(mm) Inner Diameter(mm)
19A 16.2 19.8 14.8
21A 18.2 21.8 16.8
23A 20.2 23.8 18.8
25A 22.2 25.8 20.8
27A 24.2 27.8 22.8
16AP 16.2 16.2 14.8
18AP 18.2 18.2 16.8
20AP 20.2 20.2 18.8
23M 20.2 23.8 18.8
25M 22.2 25.8 20.8
27M 24.2 27.8 22.8
29M 26.2 29.8 24.8
31M 28.2 31.8 26.8
33M 28.2 33.8 26.8

AORTIC: Available in Size 19,21,23,25,27
AORTIC HP (High Performance) Available in Size 16,18,&20
MITRAL Available in Sizes 23,25,27,29,31 & 33

Clinical Data