CERAMIC BIOMATERIAL AND METHOD FOR PRODUCING THE CERAMIC BIOMATERIAL

PROBLEM TO BE SOLVED: To provide a new ceramic biomaterial suitable for use in a living body.SOLUTION: In one embodiment, a ceramic biomaterial comprises a sintered body that contains silicon nitride and boron nitride. The ceramic biomaterial may contain 27-80 mass% of silicon nitride, may contain 1...

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Bibliographische Detailangaben
Hauptverfasser:	SHINTANI KAZUHIRO, TERAO KOICHI, ETO SHUNICHI, MUNEDA YUKIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE BANDAGES, DRESSINGS OR ABSORBENT PADS CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE LIME, MAGNESIA MEDICAL OR VETERINARY SCIENCE METALLURGY ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES REFRACTORIES SLAG TREATMENT OF NATURAL STONE TREATMENT OR PROTECTION OF EYES OR EARS
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a new ceramic biomaterial suitable for use in a living body.SOLUTION: In one embodiment, a ceramic biomaterial comprises a sintered body that contains silicon nitride and boron nitride. The ceramic biomaterial may contain 27-80 mass% of silicon nitride, may contain 17-70 mass% of boron nitride, and may contain 3-25 mass% of a sintering aid component.SELECTED DRAWING: Figure 2 【課題】生体内での使用に適した新たなセラミックス生体材料を提供する。【解決手段】ある態様のセラミックス生体材料は、窒化珪素および窒化硼素を含有する焼結体で構成されている。上記のセラミックス生体材料は、窒化珪素を２７〜８０質量％含有し、窒化硼素を１７〜７０質量％含有し、焼結助剤成分を３〜２５質量％含有してもよい。【選択図】図２