Novatech Sa

Jos&eacute; Fedida

The present invention relates to a bifurcated aortic prosthesis comprising a structure ( ) which comprises a main trunk ( ) which divides into two branches ( ) of equal lengths and which has shape memory, and at least one impervious envelope ( ) completely enveloping said branches ( ) and at least partially enveloping said trunk ( ). According to the invention, said envelope ( ) has a length (L) such that, in the position in which it is implanted in the aorta (AO), it approximately covers that part of the aorta (AO) which lies between the renal arteries (A A ) and the iliac arteries (A A ) and the length (l ) of said branches ( ) is between 1/4 and 2/5 of the length (L) of said envelope ( ).

Bifurcated aortic prosthesis

Release of an object into a human or an animal passage is performed via a catheter formed of telescopic first and second sheaths. The catheter is at least partially inserted into the passage to release the object in response to relative sliding of the first and second sheaths. The catheter includes a first fixing device that fixes an extra-corporal part of the first sheath to a casing and a second fixing device that fixes an extra-corporal part of the second sheath to a mobile carriage mounted on the casing. A controllable motor moves the mobile carriage with respect to the casing.

Device for causing the release of an object, particularly a prosthesis, into a human or animal passage, and implantation system comprising a catheter and such a device

Growing community of inventors

Mouans-Sartoux, France

José Fedida

Growing community of inventors

Mouans-Sartoux, France

Jos&eacute; Fedida

José Fedida