Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hectorite biological ceramic artificial bone and preparation method thereof
The invention discloses a hectorite biological ceramic artificial bone and a preparation method thereof, hectorite and biological ceramic are adopted as raw materials, the raw materials are mixed with polyvinyl alcohol to prepare paste with good printability, a host bone prototype model is obtained, an artificial bone three-dimensional model is designed, and a biological ceramic 3D printer is used for silk-free 3D printing to obtain the hectorite biological ceramic artificial bone. And sintering the printed artificial bone to obtain the hectorite biological ceramic artificial bone. According to the method, forming is simple, the used raw materials are low in cost and have good biocompatibility, the prepared hectorite biological ceramic artificial bone has osteogenesis inductivity, good bone tissue repairing capacity and good mechanical strength, personalized artificial bone printing is achieved through the digital design technology, and the application prospect is wide. The hectorite biological ceramic artificial bone can be clinically applied to repairing human body bone injury or bone deficiency.
本发明公开了一种锂皂石生物陶瓷人工骨及制备方法，采用锂皂石与生物陶瓷为原料，与聚乙烯醇混合制成可打印性良好的膏体，通过获取宿主骨原型模型，设计出人工骨三维模型，使用生物陶瓷3D打印机进行无丝3D打印，将打印出的人工骨进行烧结，制得锂皂石生物陶瓷人工骨。该方法成型简单，使用的原材料成本低且具有良好的生物相容性，制备出的锂皂石生物陶瓷人工骨具有成骨诱导性，骨组织修复能力良好，有良好的力学强度，通过数字化设计技术实现个性化人工骨的打印，有助于将锂皂石生物陶瓷人工骨在临床上应用于修复人体骨损伤或骨缺失。
Hectorite biological ceramic artificial bone and preparation method thereof
The invention discloses a hectorite biological ceramic artificial bone and a preparation method thereof, hectorite and biological ceramic are adopted as raw materials, the raw materials are mixed with polyvinyl alcohol to prepare paste with good printability, a host bone prototype model is obtained, an artificial bone three-dimensional model is designed, and a biological ceramic 3D printer is used for silk-free 3D printing to obtain the hectorite biological ceramic artificial bone. And sintering the printed artificial bone to obtain the hectorite biological ceramic artificial bone. According to the method, forming is simple, the used raw materials are low in cost and have good biocompatibility, the prepared hectorite biological ceramic artificial bone has osteogenesis inductivity, good bone tissue repairing capacity and good mechanical strength, personalized artificial bone printing is achieved through the digital design technology, and the application prospect is wide. The hectorite biological ceramic artificial bone can be clinically applied to repairing human body bone injury or bone deficiency.
本发明公开了一种锂皂石生物陶瓷人工骨及制备方法，采用锂皂石与生物陶瓷为原料，与聚乙烯醇混合制成可打印性良好的膏体，通过获取宿主骨原型模型，设计出人工骨三维模型，使用生物陶瓷3D打印机进行无丝3D打印，将打印出的人工骨进行烧结，制得锂皂石生物陶瓷人工骨。该方法成型简单，使用的原材料成本低且具有良好的生物相容性，制备出的锂皂石生物陶瓷人工骨具有成骨诱导性，骨组织修复能力良好，有良好的力学强度，通过数字化设计技术实现个性化人工骨的打印，有助于将锂皂石生物陶瓷人工骨在临床上应用于修复人体骨损伤或骨缺失。
Hectorite biological ceramic artificial bone and preparation method thereof
一种锂皂石生物陶瓷人工骨及制备方法
ZENG QINGFENG (Autor:in) / YANG ZHIYU (Autor:in) / YI MINGXING (Autor:in) / FANG LIANG (Autor:in) / WEI JING (Autor:in) / ZHANG XINPING (Autor:in) / HE RUI (Autor:in)
04.10.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
C04B
Kalk
,
LIME
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