Title:
MAGNETIC COMPATIBILITY BRAIN ULTRASONIC STIMULATION DEVICE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/119188
Kind Code:
A1
Abstract:
Disclosed are a magnetic compatibility brain ultrasonic stimulation device and a manufacturing method therefor, relating to the technical field of ultrasonic stimulation devices. The magnetic compatibility brain ultrasonic stimulation device comprises a coupling device (6) and a transducing device (1), wherein the transducing device (1) comprises a housing (11), a piezoelectric material component (2) and a cable (3); the piezoelectric material component (2) comprises a piezoelectric block array (200); the piezoelectric block array (200) comprises piezoelectric blocks (20) and insulators (910, 920) for connecting adjacent piezoelectric blocks (20); and the surface of the piezoelectric block array (200) is provided with a conductor layer (233), and a front surface thereof is provided with electrode dividing grooves of a plurality of positive conductive layers (221), each positive conductive layer (221) is electrically connected to a positive pole of the cable (3), and negative conductive layers (222) are connected to a negative pole (31). The manufacturing method is used to manufacture the magnetic compatibility brain ultrasonic stimulation device. The magnetic compatibility brain ultrasonic stimulation device and method can explore and verify the therapeutic effect of ultrasound on brain diseases of animals, and the device is simple to operate and easy to use, does not generate radio-frequency interference in magnetic resonance imaging, and has good imaging quality.
Inventors:
ZHENG HAIRONG (CN)
GUO RUIBIAO (CN)
LIU XIN (CN)
LI YONGCHUAN (CN)
ZHANG HANG (CN)
TIE CHANGJUN (CN)
HUANG JIQING (CN)
GUO RUIBIAO (CN)
LIU XIN (CN)
LI YONGCHUAN (CN)
ZHANG HANG (CN)
TIE CHANGJUN (CN)
HUANG JIQING (CN)
Application Number:
PCT/CN2017/116869
Publication Date:
June 27, 2019
Filing Date:
December 18, 2017
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
A61N7/00
Foreign References:
| CN206730292U | 2017-12-12 | |||
| CN105640588A | 2016-06-08 | |||
| CN105436065A | 2016-03-30 | |||
| CN106039601A | 2016-10-26 | |||
| CN102989089A | 2013-03-27 | |||
| US20160287436A1 | 2016-10-06 |
Attorney, Agent or Firm:
SHENZHEN YOUTH PATENT AND TRADEMARK AGENCY LTD. (CN)
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