Orthopedic implant and preparation method thereof

• Main Authors: XIE YOUTAO, XI FANGXU, YUAN QINGYUN
• Format: Patent
• Language: Chinese; English
• Published: 15.11.2024
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

The invention belongs to the technical field of orthopedic implant materials, and particularly relates to an orthopedic implant and a preparation method. According to the preparation method of the orthopedic implant, the mask technology and the plasma spraying technology are comprehensively utilized, the through hole pipe with the diameter being 100 micrometers or above is prepared on the surface of the base material, the orthopedic implant is obtained, the problem of nutrition delivery in the osseointegration process of the implant is effectively solved, natural bone tissue is fully promoted to grow into the implant, and the bone tissue growth rate is increased. And the formation of long-term stable mechanical occlusion is facilitated. 本发明属于骨科植入材料技术领域，具体涉及一种骨科植入体及制备方法。本发明的骨科植入体制备方法综合利用掩模技术与等离子体喷涂技术，在基材表面制备具有100微米以上的贯通孔管，得到所述骨科植入体，有效解决植入体骨整合过程中的营养输送问题，充分促进自然骨组织长入植入体内部，有利于形成长期稳定的机械咬合。