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Magnesium alloy/biological ceramic porous scaffold as well as preparation method and application thereof
The invention discloses a magnesium alloy/biological ceramic porous scaffold as well as a preparation method and application thereof, and belongs to the technical field of biomedical materials. The composite material takes magnesium alloy as a framework structure of the scaffold, a layer of bioactive ceramic slurry is smeared on the surface of the scaffold, and a scaffold finished product can be prepared by utilizing a high-temperature degreasing and sintering method. The scaffold can realize porous structural design under the condition of no mold, has certain mechanical strength and good biological activity, and can be well applied to the field of bone tissue engineering. According to the biological scaffold frame structure, a 3D printing metal material is used as a supporting structure,the surface of the biological scaffold frame structure is coated with a layer of uniform biological ceramic material, and the biological scaffold frame structure has good biological activity after being sintered.
本发明公开了一种镁合金/生物陶瓷多孔支架及其制备方法和应用,属于生物医学材料技术领域,所述复合材料以镁合金作为支架的框架结构,在支架表面涂覆一层生物活性陶瓷浆料,利用高温脱脂、烧结法可以制得支架成品;所述支架可以在没有模具的条件下实现多孔结构化设计,具有一定的机械强度和良好的生物活性,能够很好的应用于骨组织工程领域。本发明生物支架框架结构使用3D打印金属材料作为支撑结构,表面涂覆一层较为均匀的生物陶瓷材料,烧结后具有良好的生物活性。
Magnesium alloy/biological ceramic porous scaffold as well as preparation method and application thereof
The invention discloses a magnesium alloy/biological ceramic porous scaffold as well as a preparation method and application thereof, and belongs to the technical field of biomedical materials. The composite material takes magnesium alloy as a framework structure of the scaffold, a layer of bioactive ceramic slurry is smeared on the surface of the scaffold, and a scaffold finished product can be prepared by utilizing a high-temperature degreasing and sintering method. The scaffold can realize porous structural design under the condition of no mold, has certain mechanical strength and good biological activity, and can be well applied to the field of bone tissue engineering. According to the biological scaffold frame structure, a 3D printing metal material is used as a supporting structure,the surface of the biological scaffold frame structure is coated with a layer of uniform biological ceramic material, and the biological scaffold frame structure has good biological activity after being sintered.
本发明公开了一种镁合金/生物陶瓷多孔支架及其制备方法和应用,属于生物医学材料技术领域,所述复合材料以镁合金作为支架的框架结构,在支架表面涂覆一层生物活性陶瓷浆料,利用高温脱脂、烧结法可以制得支架成品;所述支架可以在没有模具的条件下实现多孔结构化设计,具有一定的机械强度和良好的生物活性,能够很好的应用于骨组织工程领域。本发明生物支架框架结构使用3D打印金属材料作为支撑结构,表面涂覆一层较为均匀的生物陶瓷材料,烧结后具有良好的生物活性。
Magnesium alloy/biological ceramic porous scaffold as well as preparation method and application thereof
一种镁合金/生物陶瓷多孔支架及其制备方法和应用
SHEN LIDA (Autor:in) / ZHANG HANXU (Autor:in) / JIAO CHEN (Autor:in) / GE MENGXING (Autor:in)
16.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
A61L
Verfahren oder Vorrichtungen zum Sterilisieren von Stoffen oder Gegenständen allgemein
,
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL
/
B22F
Verarbeiten von Metallpulver
,
WORKING METALLIC POWDER
/
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
/
C22C
Legierungen
,
ALLOYS
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