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Ultrasonic neuromodulation device

A technology for regulating devices and nerves, which can be used in ultrasonic therapy, treatment, etc., and can solve problems such as restricting the freedom of movement of animals

Active Publication Date: 2022-05-17
SHENZHEN INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide an ultrasonic neuromodulation device, which aims to solve the problem that the animal needs to be fixed when the lateral nucleus is stimulated, otherwise the stimulation cannot be performed effectively, which limits the freedom of movement of the animal

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] An embodiment of the present invention provides an ultrasonic neuromodulation device, which uses ultrasonic waves to stimulate the central nervous system of a site in the form of pulses or continuous waves to generate stimulating or inhibiting effects, thereby reversely and bidirectionally regulating nerve functions.

[0028] see Figure 1 to Figure 3 , the ultrasonic neuromodulation device includes a planar ultrasonic transducer 100, an acoustic lens 200, and an acoustic wave collimator 300, the planar ultrasonic transducer 100, the acoustic lens 200, and the acoustic wave collimator 300 ar...

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Abstract

The present invention relates to the field of ultrasonic nerve regulation. An ultrasonic nerve regulation device comprises a planar ultrasonic transducer (100), an acoustic lens (200) and an acoustic wave collimator (300). The planar ultrasonic transducer (100), The acoustic lens (200) and the acoustic wave collimator (300) are arranged in sequence, and the acoustic lens (200) is used to regulate the oblique focus of the plane ultrasonic wave, and is in the shape of a superior arc and a straight line connecting the two ends of the superior arc , and includes a plurality of concentrically arranged split rings (110). The planar ultrasonic transducer (100) emits planar ultrasonic waves, and the planar ultrasonic waves pass through the acoustic lens (200) to form an oblique focus, so that the focus can be adjusted to a predetermined position by adjusting the inclination angle, so that nerve stimulation can be performed without fixing the animal.

Description

technical field [0001] The invention relates to the field of ultrasonic nerve regulation, in particular to an ultrasonic nerve regulation device. Background technique [0002] In recent years, the clinical application of ultrasound is no longer limited to image diagnosis, and the therapeutic effect of ultrasound on tumors and brain diseases has gradually become a hot spot in modern medical research. For example, HIFU treatment uses high-intensity focused ultrasound to induce instantaneous hyperthermia, causing tumor tissue to coagulate and necrosis extremely quickly, so that it can be used for tumor thermal treatment; in neuromodulation research, focused sound fields can precisely stimulate nerve nuclei and effectively regulate neural circuits. It provides an important means for studying the pathogenesis and treatment of brain functions such as Alzheimer's disease, Parkinson's disease, epilepsy and depression. [0003] Ultrasound neuromodulation is the use of ultrasonic wav...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N7/00
CPCA61N7/00A61N2007/0026
Inventor 郑海荣夏向向蔡飞燕周慧
Owner SHENZHEN INST OF ADVANCED TECH