Artificial cochlea simulation system and method

A technology of cochlear implant and simulation system, applied in the field of cochlear implant simulation system, can solve the problem that the working principle of the cochlear implant cannot be actually demonstrated, and achieve the effect of convenient detection and experiment

Inactive Publication Date: 2016-06-01
SHANGHAI LISTENT MEDICAL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a cochlear implant simulation s

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  • Artificial cochlea simulation system and method
  • Artificial cochlea simulation system and method
  • Artificial cochlea simulation system and method

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Embodiment Construction

[0037] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0038] See Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings in this specification are only used to match the content disclosed in the specification for people familiar with this technology to understand and read, and are not intended to limit the implementation of the present invention Limited conditions, so it has no technical significance. Any structural modification, proportional relationship change or size adjustment should still fall under the present invention without affecting the effects and objectives that can be achieved by the present invention. Within the scope of the disclosed technical content. At the same time, the terms such as "upper", "lower",...

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Abstract

The invention provides an artificial cochlea simulation system and method. The simulation system comprises an artificial cochlea in-vitro machine, an implant simulator and a control switch set. The artificial cochlea in-vitro machine is used for receiving sound signals and coding the sound signals. A transmitting coil is arranged on the artificial cochlea in-vitro machine. The implant simulator comprises a receiving coil, a decoder, a stimulator and an electrode analog display module which are sequentially connected. The receiving coil is communicated with the transmitting coil through signals. The electrode analog display module comprises a plurality of electrode analog branches. Each electrode analog branch is formed by connecting a resistor and a light-emitting diode in series. The resistance of the resistor is the impedance of the human ear inner surrounding tissue where an electrode in a cochlea implant is located. The control switch set comprises a plurality of control switches. Each control switch independently controls one light-emitting diode to be turned on and turned off. The working state of the electrode of the implant of the artificial cochlea system can be displayed, time domain and sound signals can be further recovered, and convenience is brought to artificial cochlea detection and tests.

Description

Technical field [0001] The invention relates to the technical field of cochlear implants, in particular to a cochlear artificial simulation system and method. Background technique [0002] A cochlear implant is an electronic device. The external speech processor, that is, the cochlear implant, converts sound into a certain coded electrical signal, and directly excites the auditory nerve through the electrode system implanted in the human body to restore or reconstruct the hearing function of the deaf. In recent years, with the development of electronic technology, computer technology, phonetics, electrophysiology, materials science, and ear microsurgery, cochlear implants have entered clinical applications from experimental research. Now the world has adopted cochlear implants as a routine method to treat severe to total deafness. [0003] Cochlear implants use electrodes implanted in the inner ear to bypass the damaged part of the inner ear, and use a weak current to directly sti...

Claims

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Application Information

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IPC IPC(8): A61F2/18A61F11/04A61N1/36
CPCA61F2/18A61F11/04
Inventor 樊伟孙增军刘新东
Owner SHANGHAI LISTENT MEDICAL TECH CO LTD
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