Brain-Machine Interface
High Resolution Retinal Prosthesis
High Resolution Artificial Retina consists of an implant and an extracorporeal machine for retinitis pigmentosa and age-related macular degeneration. The implant has 320 stimulation channels distributed in a 3×3mm area, which gives it extremely high resolution.
3D Electrode Array + Surface Modification Process
Excellent conductivity with better penetration, less likely to be wrapped by hyperplastic tissue, closer to nerve cells, higher targeting and low contact impedance.
Wire-free Bonding
Breaking through the physical bottleneck of the traditional one-to-one connection between the electrode and the chip channel, it realizes wire-free bonding between the chip and the electrode.
Hermetic Encapsulation
The biocompatible hermetic encapsulation process enables TO can hermetic encapsulation of areas smaller than 20 mm².
High Security
Self-locking function in case of abnormality and high matching of positive and negative charges.
Inter-stimuIation Channel Anti-interference
Arbitrary selection of circuit electrodes to control current guidance.
320 Stimulation Channels
The 320 programmable stimulation channels are distributed in a 3mm×3mm area, giving the product extremely high resolution.
Product parameters
| Category | Parameters | Detail |
| Application | Retinitis pigmentosa (RP), age-related macular degeneration (AMD) | |
| Operating Parameters | Number of channels | 320 |
| Adjustment accuracy | 0.5μA（Correspondence accuracy between image signal and electrical signal） | |
Charge mismatch rat | <0.5％（Residual charge accumulation in human tissue） |
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Nanochap Electronics Co., Ltd
Melbourne: Suite 3, Level 4, 10 Queens road, Melbourne, VIC 3004, Australia.
Phone: +61432800985
Ho Chi Minh city: Level 19, TTC Building, 253 Hoang Van Thu, Ward 2, Tan Binh District, Ho Chi Minh city, Vietnam.
Phone: +84967096581
