Artificial joint with hydroxy apatite surface

The utility model relates to an artificial joint with a hydroxy apatite surface, which can be planted into a human body. The structure of the utility model is divided into three layers, the first layer is artificial joint base material, the second layer is ceramic class glaze, and another layer is o...

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Bibliographische Detailangaben
Hauptverfasser:	YAN SHANGCHENG, LIU ZHONGLIANG, LUO PEILING
Format:	Patent
Sprache:	eng
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 DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE 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 TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The utility model relates to an artificial joint with a hydroxy apatite surface, which can be planted into a human body. The structure of the utility model is divided into three layers, the first layer is artificial joint base material, the second layer is ceramic class glaze, and another layer is organic bone grain hydroxy apatite. The surface of the artificial joint forms a hydroxy apatite surface whose thickness is smaller than or equal to 1.5 mm after the structure is sintered or sprayed and coated. The artificial joint of the structure is firm, the growth of bone tissue is easily induced, good biological fixing action is played, and the utility model has long stabile effect on a youngster and an old patient who have osteoporosis.