Novostia Sa

Biomasys

Lapeyre Industries LLC

Didier Lapeyre

Jean-Pierre Slonina

A mechanical prosthetic heart valve, includes an annular support on which at least two movable flaps and several articular extensions are arranged in an articulated manner. Each flap includes a central part framed by two lateral wings that each cooperate with an articular extension by way of an end portion that has an articulation facet. The two articulation facets of each flap together make up a surface area of less than 5% of the total outer surface area of the flap.

Mechanical prosthetic heart valve

A device for a traumatic access to a blood vessel of a living organism through the cutaneous surface thereof. The device includes in combination an implantable device comprising a tubular segment for access to the blood vessel; a valving element for the tubular segment; a mechanism for controlling the blood flow through the valving element; a cover for sealing the proximal end of the tubular segment in the absence of the blood control mechanism; and a porous coating adapted to be colonized by tissue ingrowth and at least partially surrounding the implantable device. The porous coating is formed from a carbon-carbon composite material comprising a reinforcement formed from a carbon fiber porous substrate embedded in a carbonaceous matrix design to densify only partially the fiber substrate while connecting the carbon fibers together.

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Chaignes, France

Didier Lapeyre