Design of minimally invasive surgery wrist institution actuated by shape memory alloy / 生物医学工程学杂志
Journal of Biomedical Engineering
; (6): 611-616, 2013.
Article
em Zh
| WPRIM
| ID: wpr-352199
Biblioteca responsável:
WPRO
ABSTRACT
The rapid development of minimally invasive surgery technology requires higher flexibility of surgical treatment and small volume of medical instrument. This paper proposed a new type of minimally invasive surgery wrist institution actuated by TiNi shape memory alloy (SMA) wire. The wrist institution has some advantages such as compact structure, flexible function, light weight, big movement space, and high output position precision. The paper briefly introduces the properties of TiNi SMA and describes the configuration of wrist institution. We also carried out mechanism simulation analysis to the mechanics model and set up kinematics equations, and finally presented the workspace of the institution.
Texto completo:
1
Base de dados:
WPRIM
Assunto principal:
Fisiologia
/
Titânio
/
Fenômenos Biomecânicos
/
Robótica
/
Procedimentos Cirúrgicos Minimamente Invasivos
/
Desenho de Equipamento
/
Ligas
/
Níquel
Idioma:
Zh
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2013
Tipo de documento:
Article