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发明公开
CN107223041A 用于由于感染双侧更换在肩部、膝部和髋部中的植入物的陶瓷间隔垫片(“Spacer”) 无效 - 撤回

用于由于感染双侧更换在肩部、膝部和髋部中的植入物的陶瓷间隔垫片(“Spacer”)
摘要：
本发明涉及一种用于关节中的感染的临时手术治疗的作为在肩部、膝部和髋部的内置管术中的关节替代物的由各个部件(2,3,4,9,10,12)构成的间隔垫片(“Spacer”)(1)。为了避免骨头到间隔垫片处的生长和磨损产物的释出、患者基本上不受活动性限制且Spacer的磨损尽可能小，建议，即，间隔垫片(1)由至少一个由一种陶瓷材料或由多种陶瓷材料、或由带有陶瓷涂层的非陶瓷材料构成的部件构成。
摘要（英）：

The invention discloses a ceramic spacer for the two-sided replacement of implants in shoulder, knee, and hip as a result of infections. The invention relates to a spacer (1) comprised of individual components (2, 3, 4, 9, 10, 12) as joint replacement in the arthroplasty of shoulder, knee, and hip for the temporary surgical care of infections in the joint. The problems addressed by the invention are those of avoiding an adhesion of the bone to the spacer and a release of wear products, achieving that the patient does substantially not experience any mobility restriction, and keeping the wear and tear of the spacer as little as possible. These problems are solved in that at least one component of the spacer (1) is made of a ceramic material, of a plurality of ceramic materials, or of a non-ceramic material having a ceramic coating.

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