Large three-dimensional porous scaffold material made from active hydroxyapatite obtained by bioremediation of natural structure and process for obtaining it

摘要

The present disclosure relates to hydroxyapatite obtained from porous wood and having high compressive strength and dimensions suitable for clinical use. Porous wood has a porosity of about 60% to about 95%, and the porosity is measured after performing a pyrolysis process on the wood, tow, pine, abachi, balsa, shippo, oak, Selected from rosewood, kempas and walnut wood. Hydroxyapatite is like magnesium ion, strontium ion, silicon ion, titanium ion, carbonate ion, potassium ion, sodium ion, silver ion, gallium ion, copper ion, iron ion, zinc ion, manganese ion, europium ion, gadolinium ion It may be substituted with one or more ions. An alternative bone comprising hydroxyapatite obtained from porous wood is also disclosed. Replacement bone is utilized for replacement and regeneration of bone or bone parts. Preferably, it is utilized for mechanically loaded bones, such as the long bones of the legs and arms, preferably the tibia, fibula, femur, humerus and fibula. The present invention relates to a process for producing a hydroxyapatite scaffold material resembling a biological form from wood. [Selection] Figure 1