Studies of poly(vinyl alcohol)/hydroxylapatite hydrogels compounds for cartilage implantation / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 401-465, 2003.
Artigo
em Chinês
| WPRIM
| ID: wpr-311025
ABSTRACT
The structures and properties of polyvinyl alcohol (PVA)/hydroxylapatite(HA) composites were investigated. The components and processing conditions were studied for preparation of optimum compound hydrogels with good lubricating feature and high bioactivity. The properties, such as stretch strength, compress strength, friction, compress stress relaxation of various compound hydrogels were compared. The micro-morphology of PVA hydrogels and PVA/HA hydrogels were investigated by use of SEM. It was found that the addition of HA could improve the lubricating feature and mechanical strength of hydrogels, and its compress stress relaxation properties were closer to those of natural cartilages.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Álcool de Polivinil
/
Transplante
/
Materiais Biocompatíveis
/
Fenômenos Biomecânicos
/
Teste de Materiais
/
Cartilagem Articular
/
Química
/
Durapatita
/
Prótese Articular
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2003
Tipo de documento:
Artigo
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