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Ultrasonic treatment head configured to act on eyes

A technology of ultrasound and treatment heads, applied in the field of ultrasonic treatment heads, can solve the problems that the stress of the eye muscle groups cannot be completely released, the muscles cannot be fully restored to their original shape, and eyeball changes cannot be adjusted to achieve small thermal effects and cavitation Small effect, good comfort effect

Pending Publication Date: 2017-11-17
南京亮易电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main reason for the formation of acquired myopia is excessive use of the eyes for a long time, resulting in the long-term stress of the eye muscles cannot be fully released, so that the muscles cannot be fully restored to their original shape. Over time, the function degrades, the elasticity decreases, and a fixed deformation occurs. , so that it is impossible to adjust the changes of the eyeball

Method used

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  • Ultrasonic treatment head configured to act on eyes
  • Ultrasonic treatment head configured to act on eyes

Examples

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Embodiment 1

[0023] This embodiment is an ultrasonic therapy head acting on the eyes, with a structure such as figure 1 As shown, it contains two interconnected ultrasonic transducers with a symmetrical structure for the left and right eyes respectively. The ultrasonic transducer includes a coupling body 1 that is close to the periphery of the eyeball and the orbital skin, and a backing that matches the coupling body. 3. A piezoelectric ceramic sheet 2, the front of the coupling body 1 is provided with a continuous annular protrusion 11a for fitting the upper and lower eye sockets, and the backing 3 is provided with a groove 31 for accommodating the piezoelectric ceramic sheet 2 The back of the coupling body 1 is attached to the side of the backing 3 provided with the groove. The piezoelectric ceramic sheet 2 is packaged in the groove 31. The back side of the coupling body 1 is a plane, which is tightly pasted on the backing 3 with structural adhesive. ; The piezoelectric ceramic sheet ele...

Embodiment 2

[0030] This embodiment is an ultrasonic therapy head acting on the eyes, with a structure such as figure 2 As shown, the size of ultrasonic transducers with a frequency higher than 100KHz is relatively small, and a single transducer cannot cover the entire eye area, so an array composed of multiple transducers is required to cover the eye. Therefore, compared with Embodiment 1, this embodiment differs in that the ultrasonic transducer is composed of a plurality of piezoelectric ceramic sheets to form an array; the ring-shaped protrusions are connected or independent columns arranged in a ring.

[0031]This embodiment includes two ultrasonic transducers connected to each other in a symmetrical structure for the left and right eyes respectively. The ultrasonic transducer includes a coupling body 1 that is close to the periphery of the eyeball and the orbital skin, and a back that matches the back of the coupling body. Lining 3, a plurality of piezoelectric ceramic sheets 2, the...

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Abstract

The invention provides an ultrasonic treatment head configured to act on eyes. The ultrasonic treatment head comprises two mutually connected ultrasonic transducers configured to act on a left eye and a right eye respectively, wherein the ultrasonic transducers are of a symmetrical structure. Each ultrasonic transducer comprises a coupling body tightly attached to the periphery of an eyeball, a backing matched with the coupling body, and a piezoelectric ceramic sheet. The front surface of the coupling body is provided with a continuous annular protrusion configured to be attached the eye socket of an eye up and down. The backing is provided with a groove for accommodating the piezoelectric ceramic sheet. The back surface of the coupling body and one side of the backing provided with the groove are attached together so as to package the piezoelectric ceramic sheet inside the groove. The electrodes of the piezoelectric ceramic sheets of the two ultrasonic transducers for left and right eyes are connected with each other or are separately led out. The annular protrusion can be a continuous ring, or connected or separate columns arranged in an annular form. According to the invention, the ultrasonic treatment head can be tightly attached to the eye sockets of eyes, while the eyeballs of the eyes are not pressed at all. Low-frequency ultrasonic waves can penetrate the eye sockets and soft tissues around the eye sockets to act on the muscle groups of the eyes. Therefore, the treatment on the muscle groups of the eyes can be realized.

Description

technical field [0001] The invention belongs to the field of transducers, and relates to an ultrasonic transducer applied to eye treatment, in particular to an ultrasonic treatment head acting on the eye. Background technique [0002] Ultrasound is undoubtedly the safest energy radiation acting on the human body for diagnosis or treatment. Therefore, ultrasound is one of the most widely used energies in the medical field, especially for sensitive parts such as the eyes, and ultrasound treatment can highlight its safety. [0003] The main reason for the formation of acquired myopia is excessive use of the eyes for a long time, resulting in the long-term stress of the eye muscles cannot be fully released, so that the muscles cannot be fully restored to their original shape. Over time, the function degrades, the elasticity decreases, and a fixed deformation occurs. , so that it is impossible to adjust the changes of the eyeball. The effect of ultrasonic waves on the eye muscl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N7/00A61F9/00
CPCA61N7/00A61F9/00A61N2007/0004
Inventor 易际平
Owner 南京亮易电子科技有限公司
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