Preparation technique of absorbent hydroxyapatite artificial bone

Preparation technique of absorbent hydroxyapatite artificial bone

The invention relates to a technique for preparing absorbent hydroxyl apatite artificial bone which comprises the following steps: washing, rinsing and drying natural coral, etching its openings by hydrochloric acid, immersing it by saturated phosphate solution, putting them at reaction still to rea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DONGHAI,MENG ZHANG
Format: Patent
Sprache:eng
Schlagworte:
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
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Beschreibung
Zusammenfassung:The invention relates to a technique for preparing absorbent hydroxyl apatite artificial bone which comprises the following steps: washing, rinsing and drying natural coral, etching its openings by hydrochloric acid, immersing it by saturated phosphate solution, putting them at reaction still to react on the condition: 0.3-3Mpa, 140 -180 deg. for 48-72 hours to obtain the artificial bone which has crystal coral hydroxyl apatite 80%-90% and triohosphate 10%20%.