Review of the design of power supply in retinal implants / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 954-957, 2008.
Article
Dans Chinois
| WPRIM
| ID: wpr-342706
ABSTRACT
The energy supply for the stimulation arrays is the key component in retinal implants. Usually, the thin film solar cell is used to supply energy, but it can not supply enough stimulation power. One of the general idea of incident energy supply is radio frequency (RF) circuit. Another method is to convert near infrared (NIR) radiation and enable retina cell stimulation. In this paper, firstly, we aim at listing these two energy supply methods, and introduce the characteristics of RF circuit and NIR conversion method. Especially, we present the design procedure in detail. The next part is a discussion on the advantage and disadvantage of adopting these two methods. At last, we explicate the new research and application of the energy supply for the use as retinal implants, and we envisage the future.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Physiologie
/
Alimentations électriques
/
Conception de prothèse
/
Réadaptation
/
Rétine
/
Cécité
/
Implantation de prothèse
/
Stimulation électrique
/
Électrodes implantées
/
Potentiels évoqués visuels
Limites du sujet:
Animaux
/
Humains
langue:
Chinois
Texte intégral:
Journal of Biomedical Engineering
Année:
2008
Type:
Article
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