Implant device for repairing damaged cartilage in a mammalian joint, said implant device being a meniscus implant (900) sized and configured to replace meniscus cartilage, comprising: a smooth and lubricated bottom surface (906) sized and configured to articulate in contact with a tibial plateau, said lower surface (906) being joined and defined by an arched inner edge, an arcuate peripheral edge (920) and opposite points (908, 909), wherein said arcuate peripheral edges inner and peripheral are a smooth and lubricated upper joint surface (902), sized and configured to articulate in contact with a femoral condyle, after implantation； an arcuate peripheral surface (904), sized and configured to come into contact with the soft tissue in a knee capsule, after implantation； and an arched upper edge (930), wherein said upper articulation surface (902) and said arcuate peripheral surface (904) meet； at least one lower elongated reinforcing element (922) integrated within said arcuate peripheral edge (920)； and at least one tissue anchoring component coupled to said elongated reinforcing element (922), characterized in that an upper elongated reinforcing element (922) having a plurality of tissue anchoring components coupled thereto is coupled in said upper arched edge (930) or is integrated within it.Dispositivo de implante para la reparación de cartílago dañado en una articulación de mamífero, siendo dicho dispositivo de implante un implante de menisco (900) dimensionado y configurado para reemplazar cartílago de menisco, que comprende: una superficie inferior lisa y lubricada (906) dimensionada y configurada para articularse en contacto con una meseta tibial, estando dicha superficie inferior (906) unida y definida por un borde interior arqueado, un borde periférico arqueado (920) y unas puntas opuestas (908, 909), en las que dichos bordes periféricos arqueados interior y periférico se encuentran, una superficie de articulación superior lisa y lubricada (902), dimension
