PARK, Kyeong Jun,박경준,PARK, Seok Bong,박석봉,SHIN, Jae Oh,신재오
申请号：
KRKR2014/007683
公开号：
WO2015/129972A1
申请日:
2014.08.19
申请国别(地区):
WO
年份:
2015
代理人:
摘要：
The present invention relates to a high strength synthetic bone for bone replacement for increasing compressive strength and facilitating blood circulation, and a manufacturing method therefor, and provides the high strength synthetic bone for bone replacement in which calcium sulfate hemihydrate (CSH) and NaCl, in a particle state, penetrate into the pores of a porous inorganic material such as β-tricalcium phosphate (β-TCP) and a wet treatment is performed on the same such that the CHS penetrated into the pores is combined with moisture so as to form a hydrated crystal of calcium sulfate dihydrate (CSD) to expand the volume thereof in the pores, thereby preventing the escape of a filler by physical force.La présente invention concerne un os synthétique à haute résistance pour substitution osseuse visant à augmenter la résistance à la compression et à faciliter la circulation sanguine, et un procédé de fabrication associé. Dans cet os synthétique à haute résistance pour substitution osseuse, du semi-hydrate de sulfate de calcium (CSH) et du NaCl sous forme de particules pénètrent dans les pores dun matériau poreux non organique tel que le phosphate tricalcique bêta (bêta-TCP), et un traitement humide est mis en oeuvre sur ces composants afin que le CSH ayant pénétré dans les pores se combine avec lhumidité pour former un cristal hydraté de dihydrate de sulfate de calcium (CSD) qui augmente le volume desdits composants dans les pores, ce qui permet de prévenir la fuite dune matière de charge sous laction dune force physique.본 발명은 압축강도 증가 및 혈액 순환 보완을 위한 고강도 골 대체용 합성 골 및 이의 제조방법에 관한 것으로, β-TCP(β-tricalcium phosphate) 등과 같은 다공성 무기재료의 기공에 CSH(Calcium sulfafe hemihydrate)와 NaCl을 입자 상태에서 침투시킨 후 습식처리를 함으로써, 기공 내 침투한 CSH가 수분과 결합하여 CSD(Calcium sulfafe dihydrate)로 함수물 결정체를 만들어 기공 내에서 부피 팽창을 일으켜 물리적 힘에 의한 충진재 이탈을 방지한 고강도 골 대체용 합성 골을 제공한다.
