您的位置: 首页 > 农业专利 > 详情页

一种快速人工耳蜗神经遥测电路及系统
专利权人:
ZHEJIANG NUROTRON BIOTECHNOLOGY CO., LTD.;浙江诺尔康神经电子科技股份有限公司
发明人:
HUANG, Sui,黄穗,NI, Lian,倪链,SUN, Xiaoan,孙晓安
申请号:
CNCN2019/096646
公开号:
WO2020/186669A1
申请日:
2019.07.19
申请国别(地区):
CN
年份:
2020
代理人:
摘要:
A rapid neural telemetry circuit (10) and system (100) for cochlear implants. The circuit (10) comprises a stimulus generator (110), a signal amplifier (120), an analog-digital converter (130), and a data calculation memory (140). The stimulus generator (110) is used for zeroing charges in nervous tissues at the beginning and before the end of the stimulus, and an interval between two continuous stimuli of a same electrode can be randomly adjusted. The signal amplifier (120) is used for carrying out filtering and amplification on a nervous impulse signal received by a collecting electrode and caused by electric stimulus. The analog-digital converter (130) can adjust the sampling frequency and the opening time delay, is connected to the signal amplifier (120) and is used for carrying out analog-digital conversion on an amplified analog signal. The data calculation memory (140) is connected to the analog-digital converter (130) and is used for calculating and storing data subjected to the analog-digital conversion. According to the rapid neural telemetry circuit and system for cochlear implants, the artifact of neural telemetry is reduced by improving a stimulation circuit, key parameters of the neural telemetry can be flexibly controlled, the neural telemetry leading-out rate is improved, and the data is calculated and stored so that the neural telemetry speed is extremely improved.L'invention concerne un circuit de télémétrie neurale rapide (10) et un système (100) pour des implants cochléaires. Le circuit (10) comprend un générateur de stimulus (110), un amplificateur de signal (120), un convertisseur analogique/numérique (130) et une mémoire de calcul de données (140). Le générateur de stimulus (110) est utilisé pour mettre à zéro des charges dans des tissus nerveux au début et avant la fin du stimulus, et un intervalle entre deux stimuli continus d'une même électrode peut être ajusté de manière aléatoire. L'amplificateur de signal (120) est utilisé pour effectuer
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充