Nanoscale zirconia ceramic implant and preparation method thereof

• Main Authors: ZHOU JI, CHENG SHUN
• Format: Patent
• Language: Chinese; English
• Published: 11.10.2024
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; LIME, MAGNESIA; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention discloses a nanoscale zirconia ceramic implant and a preparation method thereof, and relates to the field of medical ceramic materials, the nanoscale zirconia ceramic implant comprises a matrix, a surface treatment layer, a bioactive molecular layer and a fixed connecting piece. Wherein the base body is made of a nanoscale zirconia ceramic material, the surface treatment layer is prepared by mixing nanoscale zirconia ceramic and an organic polymer material, the bioactive molecule layer is a coating containing bioactive molecules, and the fixed connecting piece is arranged at the root of the base body and is used for fixing the implant in a bone tissue. According to the nanoscale zirconia ceramic implant and the preparation method thereof provided by the invention, the nanoscale zirconia ceramic implant has excellent performance and stability and can be used for repairing and reconstructing bone tissues of a human body. 本发明公开了一种纳米级氧化锆陶瓷种植体及其制备方法，涉及医用陶瓷材料领域，该纳米级氧化锆陶瓷种植体包括基体、表面处理层、生物活性分子层以及固定连接件。其中