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AssigneeAesculap AG
InventorsJuergen Fritz, Christoph Gaissmaier, Wilhelm Karl Aicher
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To improve a cartilage replacement implant for the biological regeneration of a damaged cartilage area of articular cartilage in the human body, comprising a cell carrier which has a defect-contacting surface for placement on the damaged cartilage area and is formed and designed for colonization with human cells, so that after implantation of the cartilage replacement implant, formation of a gap between adjacent contact surfaces of the implant and surrounding recipient tissue is minimized, it is proposed that the cell carrier rest with surface-to-surface contact on a carrier and be joined to the carrier at a cell carrier surface that faces away from the defect-contacting surface. A method for producing a cartilage replacement implant is also proposed.
Method for treating a traumatic or inflammatory degenerate cartilage defect in cartilage in the human body, wherein a cartilage replacement implant for the biological regeneration of a damaged cartilage area of articular cartilage in the human body is inserted into the cartilage defect, the cartilage replacement implant comprising a cell carrier which has a defect-contacting surface for placement on the damaged cartilage area and is formed and designed for colonization with human cells, and the cell carrier resting with surface-to-surface contact on a carrier and being joined to the carrier at a cell carrier surface that faces away from the defect-contacting surface, and wherein the cartilage defect is a cartilage defect in the knee, in the intervertebral disc or in any other joint of the human body.
Method for treating a traumatic or inflammatory degenerate cartilage defect in cartilage in the human body, wherein a cartilage replacement implant for the biological regeneration of a damaged cartilage area of articular cartilage in the human body is inserted into the cartilage defect, the cartilage replacement implant comprising a cell carrier which has a defect-contacting surface for placement on the damaged cartilage area and is formed and designed for colonization with human cells, and the cell carrier resting with surface-to-surface contact on a carrier and being joined to the carrier at a cell carrier surface that faces away from the defect-contacting surface, and wherein the cartilage replacement implant is implanted without previous colonization of the cell carrier or the carrier with cells so as to enable stem cells to bleed from the bone marrow into the cartilage replacement implant.
Dependencies are inferred from the claim text.