Patent ID: 8052759

Claim:
Hernia prosthesis comprising a first portion including a bag defined between a bottom plate having a disc configuration, an intermediate connecting plate and a top plate having a disc shape, joined together by joining means, the top plate including a central opening forming a neck for passage and introduction followed by removal of an inserter-unfolder device for introducing the prosthesis in situ, wherein said first portion is joined to a second portion, the second portion constituting a one-piece body, the top plate comprises a plurality of radial tabs around the central opening, said second portion comprises three distinct successive zones, a first median zone having a sheath portion for introducing and securing the inserter-unfolder device, said median zone being prolonged downwards by a plurality of bands uniformly radially disposed and having bottom ends divided into two each respectively to form two tongues in a Y fastening configuration, each of the tongues being fastened at a terminal end to one of the tabs, and the second portion, in a top zone, beyond the sheath, comprises two elongated tongues having, in a top portion, a longitudinal slit in its a width of each tongue for attaching the inserter-unfolder device.