Title:
MICRON-SCALE ACOUSTIC FIELD GENERATION DEVICE BASED ON AN ARTIFICIAL STRUCTURE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/108877
Kind Code:
A1
Abstract:
A micron-scale acoustic field generation device (100) based on an artificial structure and a preparation method therefor. The micron-scale acoustic field generation device (100) based on an artificial structure comprises a surface acoustic wave chip (10), and at least one artificial structure (20) coupled to the surface acoustic wave chip (10). The surface acoustic wave chip (10) is used for generating a surface acoustic wave field, and the artificial structure (20) is used for regulating and controlling the surface acoustic wave field generated by the surface acoustic wave chip (10), such that the range of the surface acoustic wave field is smaller than the wavelength of the acoustic wave, a micron-scale acoustic field is then formed, and thus a surface acoustic wave field with a single neuron scale is generated. The regulation and control of a single neuron are achieved, the single neuron discharge is recorded in combination with an electrophysiological means, and therefore the mechanism of ultrasonic nerve regulation and control is studied.
Inventors:
MENG LONG (CN)
ZHOU WEI (CN)
ZHENG HAIRONG (CN)
NIU LILI (CN)
PENG BENXIAN (CN)
LIU XIAOJUN (CN)
CHENG YING (CN)
LIU WENJIE (CN)
ZHOU WEI (CN)
ZHENG HAIRONG (CN)
NIU LILI (CN)
PENG BENXIAN (CN)
LIU XIAOJUN (CN)
CHENG YING (CN)
LIU WENJIE (CN)
Application Number:
PCT/CN2022/076196
Publication Date:
June 22, 2023
Filing Date:
February 14, 2022
Export Citation:
Assignee:
SHENZHEN INST OF ADV TECH CAS (CN)
International Classes:
G01N29/02; H03H9/25; H03H9/64
Foreign References:
| CN108845026A | 2018-11-20 | |||
| CN111130500A | 2020-05-08 | |||
| CN111416593A | 2020-07-14 | |||
| CN105656446A | 2016-06-08 | |||
| CN101504446A | 2009-08-12 | |||
| US4011747A | 1977-03-15 |
Attorney, Agent or Firm:
SHENZHEN KEJIN INTELLECTUAL PROPERTY OFFICE (CN)
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