Retinal stimulator

一种视网膜、刺激器的技术，应用在智能医疗领域，能够解决缓慢、输出图像歪斜、患者不良使用体验等问题

Pending Publication Date: 2022-07-01
SHENZHEN SIBIONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the constant movement of human eyeballs in daily use, the stimulation electrode array tends to slowly shift after implantation, resulting in skewed output images. Make adjustments again, resulting in poor user experience for patients

Method used

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  • Retinal stimulator
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Examples

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Embodiment Construction

[0025] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. In the following description, the same reference numerals are assigned to the same components, and overlapping descriptions are omitted. In addition, the drawings are only schematic diagrams, and the ratios of the dimensions of the members, the shapes of the members, and the like may be different from the actual ones.

[0026] In addition, the subheadings and the like mentioned in the following description of the present disclosure are not intended to limit the content or scope of the present disclosure, but only serve as a reminder for reading. Such subheadings can neither be understood to be used to divide the content of the article, nor should the content under the subheadings be limited to the scope of the subheadings.

[0027] The present disclosure provides a method for matching electrode positions of a retinal stimulator. In the ...

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Abstract

The invention relates to a retina stimulator which comprises a camera device and an implantation device, the camera device is used for capturing an initial image, and the implantation device is provided with a stimulation electrode array implanted into the retina. The matching method of the stimulating electrode array and the initial image comprises the steps that a target area corresponding to the stimulating electrode array in the initial image is selected according to the inclination angle of the stimulating electrode array relative to the horizontal plane, and the number of pixels of the target area is matched with the number of electrodes of the stimulating electrode array. According to the present disclosure, a patient can see an image of a normal viewing angle without changing hardware.

Description

[0001] This application is a divisional application of a patent application with an application date of July 31, 2019, an application number of 2019107031183, and an invention titled as a method for matching electrode positions of retinal stimulators. technical field [0002] The present disclosure generally relates to the field of intelligent medicine, and in particular, to a retinal stimulator. Background technique [0003] Retinal diseases such as RP (retinitis pigmentosa), AMD (age-related macular degeneration), etc. are important blinding diseases, and patients suffer from reduced vision or blindness due to obstruction of photoreceptor pathways. With the research and development of technology, the use of retinal stimulators and other technical means to repair the above-mentioned retinal diseases has emerged. Existing retinal stimulators generally include a camera device, an image processing device, and an implant (also referred to as an "implant device") placed in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/70G06T7/90A61B3/12A61B3/14A61N1/05A61N1/36
CPCG06T7/90G06T7/0012G06T7/70G06T7/11A61N1/36046A61N1/0543A61B3/14A61B3/12
Inventor 陈志王追陈大伟
Owner SHENZHEN SIBIONICS CO LTD
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