Development of a Magnetic Attachment Method for Bionic Eye Applications

K Fox; H Meffin; O Burns; CJ Abbott; PJ Allen; NL Opie; C Mcgowan; J Yeoh; A Ahnood; CD Luu; R Cicione; AL Saunders; M Mcphedran; L Cardamone; J Villalobos; DJ Garrett; DAX Nayagam; NV Apollo; K Ganesan; MN Shivdasani; A Stacey; M Escudie; S Lichter; RK Shepherd; S Prawer

Journal article

Development of a Magnetic Attachment Method for Bionic Eye Applications

K Fox, H Meffin, O Burns, CJ Abbott, PJ Allen, NL Opie, C Mcgowan, J Yeoh, A Ahnood, CD Luu, R Cicione, AL Saunders, M Mcphedran, L Cardamone, J Villalobos, DJ Garrett, DAX Nayagam, NV Apollo, K Ganesan, MN Shivdasani Show all

Artificial Organs | WILEY | Published : 2016

DOI: 10.1111/aor.12582

Abstract

Successful visual prostheses require stable, long-term attachment. Epiretinal prostheses, in particular, require attachment methods to fix the prosthesis onto the retina. The most common method is fixation with a retinal tack; however, tacks cause retinal trauma, and surgical proficiency is important to ensure optimal placement of the prosthesis near the macula. Accordingly, alternate attachment methods are required. In this study, we detail a novel method of magnetic attachment for an epiretinal prosthesis using two prostheses components positioned on opposing sides of the retina. The magnetic attachment technique was piloted in a feline animal model (chronic, nonrecovery implantation). We ..

View full abstract

University of Melbourne Researchers

Related Projects (6)

NEURO-FEEDBACK FOR IMPROVED EFFICACY OF RETINAL PROSTHESES

Bionic eyes offer the possibility to return sight to the blind. Existing retinal implants are effective at delivering basic visual percepts,..

NEXT GENERATION CYBERNETICS: LONG TERM CARBON FIBRE DUAL STIMULATION / RECORDING ELECTRODE ARRAYS FOR CLOSED LOOP NEURAL IMPLANTS

Electrodes implanted in the brain have enormous potential for treating a range of conditions from epilepsy to control of prosthetics for pat..

NEXT GENERATION CYBERNETICS: LONG TERM CARBON FIBRE DUAL STIMULATION / RECORDING ELECTRODE ARRAYS FOR CLOSED LOOP NEURAL IMPLANTS

Electrodes implanted in the brain have enormous potential for treating a range of conditions from epilepsy to control of prosthetics for pat..

DEVELOPMENT OF A HIGH ACUITY, DIAMOND RETINAL PROSTHESIS

Over recent years our team has developed a retinal implant to restore sight to people with certain types of blindness. With 256 independentl..

DEVELOPMENT OF A HIGH ACUITY, DIAMOND RETINAL PROSTHESIS

Over recent years our team has developed a retinal implant to restore sight to people with certain types of blindness. With 256 independentl..

NEXT GENERATION CYBERNETICS: LONG TERM CARBON FIBRE DUAL STIMULATION / RECORDING ELECTRODE ARRAYS FOR CLOSED LOOP NEURAL IMPLANTS

Electrodes implanted in the brain have enormous potential for treating a range of conditions from epilepsy to control of prosthetics for pat..

Grants

Awarded by Australian Research Council

Funding Acknowledgements

This research was supported by the Australian Research Council (ARC) through its Special Research Initiative (SRI) in Bionic Vision Science and Technology grant to Bionic Vision Australia (BVA). CERA receives Operational Infrastructure Support from the Victorian Government and is supported by a NHMRC Centre for Clinical Research Excellence Award (#529923). The Bionics Institute acknowledges the support received from the Victorian Government through its Operational Infrastructure Program.