Composition material and method for free forming bone substitute

A method and a composite material used for free forming a bone substitute are provided. The composite material comprises a support cloth, and a partially hardened bone paste coated on the support cloth. The bone paste contains a mixture of calcium sulfate and calcium phosphate in a weight ratio of 1...

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Bibliographische Detailangaben
Hauptverfasser:	Chen, Hui-Lan, Hsu, Pei-Yi, Tuan, Wei-Hsing
Format:	Patent
Sprache:	eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method and a composite material used for free forming a bone substitute are provided. The composite material comprises a support cloth, and a partially hardened bone paste coated on the support cloth. The bone paste contains a mixture of calcium sulfate and calcium phosphate in a weight ratio of 1:1 to 1:4. The bone substitute can be made by laminating the composite material either on a bone model or not.