A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-strength ceramic steel plate for orthopedics department and preparation method thereof
The invention discloses a preparation method of a high-strength ceramic steel plate for orthopedics department. The preparation method comprises the following steps of: (1) preparing a hollow steel shell according to a required shape, and reserving a screw hole, enclosing an inner cavity by the hole wall of the screw hole 2 and the steel shell; presetting netlike steel wires in the inner cavity; (2) filling a prepared mixture of ceramic slurry, a binder, a dispersing agent and a solvent into the inner cavity in a pressurizing manner, so as to expand the steel shell to a certain extent; (3) vibrating the steel shell to release trapped air in the mixture; (4) freezing the mixture in the steel shell and the inner cavity to solidify the mixture into an internal ceramic blank; The ceramic steel plate for the orthopedics department is high and uniform in force loading performance, long in service life, simple in processing technology, low in manufacturing cost, suitable for customized production and processing,good in air permeability and high in biological friendliness, can remarkably improve bone healing efficiency and effect of a patient, reduce economic burden of the patient, and reduce the possibility of lesion in the treatment process.
本发明公开了高强度骨科用陶瓷钢板的制备方法，包括以下步骤：①根据所需形状制备空心的钢制壳体，预留螺钉孔；围合成螺钉孔2的孔壁与钢制壳体围合出内腔；内腔内预设网状钢丝；②向内腔内加压充入配置好的陶瓷浆料、粘结剂、分散剂以及溶剂的混合物，使钢制壳体发生一定的膨胀；③震动钢制壳体释放混合物中被捕集到的空气；④冻结钢制壳体及内腔中的混合物，使混合物凝固成内部陶瓷坯料；该骨科用陶瓷钢板及其制备方法不仅具有较强和较均匀的载力性能，使用寿命长，而且加工工艺简单，制造成本低，适合定制化生产加工，而且透气性好，生物友好性高，能够显著提高患者的骨骼愈合效率和效果，降低患者经济负担，减少治疗过程中产生病变的可能。
High-strength ceramic steel plate for orthopedics department and preparation method thereof
The invention discloses a preparation method of a high-strength ceramic steel plate for orthopedics department. The preparation method comprises the following steps of: (1) preparing a hollow steel shell according to a required shape, and reserving a screw hole, enclosing an inner cavity by the hole wall of the screw hole 2 and the steel shell; presetting netlike steel wires in the inner cavity; (2) filling a prepared mixture of ceramic slurry, a binder, a dispersing agent and a solvent into the inner cavity in a pressurizing manner, so as to expand the steel shell to a certain extent; (3) vibrating the steel shell to release trapped air in the mixture; (4) freezing the mixture in the steel shell and the inner cavity to solidify the mixture into an internal ceramic blank; The ceramic steel plate for the orthopedics department is high and uniform in force loading performance, long in service life, simple in processing technology, low in manufacturing cost, suitable for customized production and processing,good in air permeability and high in biological friendliness, can remarkably improve bone healing efficiency and effect of a patient, reduce economic burden of the patient, and reduce the possibility of lesion in the treatment process.
本发明公开了高强度骨科用陶瓷钢板的制备方法，包括以下步骤：①根据所需形状制备空心的钢制壳体，预留螺钉孔；围合成螺钉孔2的孔壁与钢制壳体围合出内腔；内腔内预设网状钢丝；②向内腔内加压充入配置好的陶瓷浆料、粘结剂、分散剂以及溶剂的混合物，使钢制壳体发生一定的膨胀；③震动钢制壳体释放混合物中被捕集到的空气；④冻结钢制壳体及内腔中的混合物，使混合物凝固成内部陶瓷坯料；该骨科用陶瓷钢板及其制备方法不仅具有较强和较均匀的载力性能，使用寿命长，而且加工工艺简单，制造成本低，适合定制化生产加工，而且透气性好，生物友好性高，能够显著提高患者的骨骼愈合效率和效果，降低患者经济负担，减少治疗过程中产生病变的可能。
High-strength ceramic steel plate for orthopedics department and preparation method thereof
高强度骨科用陶瓷钢板及其制备方法
JIANG SHUANGJIE (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
A61B
DIAGNOSIS
,
Diagnostik
/
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
Preparation method of silicon nitride ceramic for orthopedics department
| European Patent Office | 2024
High-strength ceramic plate and preparation method thereof
| European Patent Office | 2021
High-strength steel grating plate and preparation method thereof
| European Patent Office | 2023
High-strength foamed ceramic heat-insulating decorative plate and preparation method thereof
| European Patent Office | 2021