Bone mineral product and collagen combination for repair of injured joints has porous bone mineral particles derived from natural bone having a crystal structure that of natural bone and being free from all endogenous organic material

The particulate bone mineral product comprises porous bone mineral particles derived from natural bone having a crystal structure that of natural bone and being free from all endogenous organic material. The particles have at least at a surface resorbable, physiologically compatible, collagen II fib...

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Bibliographische Detailangaben
Hauptverfasser:	SCHLOSSER LOTHAR, GEISTLICH PETER
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIAGNOSIS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE IDENTIFICATION MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURGERY TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The particulate bone mineral product comprises porous bone mineral particles derived from natural bone having a crystal structure that of natural bone and being free from all endogenous organic material. The particles have at least at a surface resorbable, physiologically compatible, collagen II fibers. The weight ratio of the collagen II fibers to the porous bone mineral particles is at least about 1:20. An Independent claim is also provided for a method of treatment of a human or animal subject. Un produit minéral osseux pour l'utilisation dans la réparation de défauts du cartilage et de l'os combinés des os articulaires inclut des particules minérales osseuses poreuses provenant d'os naturel ayant sensiblement la structure cristalline de l'os naturel et étant sensiblement dépourvu de toute matière organique endogène, les particules comportant au niveau de leur surface des fibres de collagène II résorbantes et physiologiquement compatibles, le rapport du poids des fibres de collagène au poids des particules minérales osseuses poreuses étant d'au moins environ 1 : 40.