CN210207521U

CN210207521U - Patch type dual-frequency transducer for medical beauty

Info

Publication number: CN210207521U
Application number: CN201920686221.7U
Authority: CN
Inventors: Chenggang Xu; 徐成刚; Achun Zhu; 朱阿春
Original assignee: HIANERTEC (SUZHOU) CO Ltd
Current assignee: HIANERTEC (SUZHOU) CO Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-03-31
Anticipated expiration: 2029-05-14

Abstract

The utility model provides a patch type dual-frequency transducer for medical and beauty, which at least comprises a working head, wherein the working head is provided with a working surface and a top surface opposite to the working surface, the top surface is detachably provided with at least two ultrasonic vibration sheets, and the vibration sheets are mutually independent; the thickness dimension of the working head is matched with the integral multiple of the wavelength of the vibrating plate. At least two ultrasonic vibration pieces are detachably arranged on the top surface, and the vibration pieces are independent; the thickness dimension of the working head is matched with the integral multiple of the wavelength of the vibrating plate. The utility model provides a pair of a SMD dual-band transducer for doctor is beautiful not only frequency adjustable, frequency span is big, and can freely switch different frequencies in order to carry out work.

Description

Patch type dual-frequency transducer for medical beauty

Technical Field

The utility model relates to a transducer especially relates to a SMD dual-frenquency transducer for doctor's beauty.

Background

The ultrasonic transducer can emit a wave shape which is alternately dense and can propagate to the surrounding medium, and the energy of the wave shape is stronger than that of a general sound wave. It has the characteristics of high frequency, good directivity, strong penetration capability, large tension and the like. The ultrasonic high-frequency transducer can generate mechanical waves with certain power intensity of several megahertz, and when the ultrasonic high-frequency transducer is mechanically vibrated, the ultrasonic high-frequency transducer acts on the skin to vibrate cells and tissues along with the mechanical waves to generate a mechanical massage effect, a warming effect and a physicochemical effect, pores are loosened in the massage process, the skin blood circulation is accelerated by the warming effect, and the physicochemical effect is that the transducer and beauty nutrient solution or medicine on the surface of the skin are crushed into fine particles under high-frequency vibration, so that the fine particles can effectively permeate into the skin, and the curative effect is greatly increased.

The ultrasonic high-frequency transducer can generate ultrasonic waves of several megahertz, when mechanical vibration is carried out, tissue cells slightly vibrate along with the ultrasonic waves, pores are loosened in the massage process, blood circulation of the skin is accelerated, the transducer and the beautifying nutrient solution or the medicine on the surface of the skin are crushed into fine particles under high-frequency vibration, and then the fine particles effectively permeate the skin, so that the curative effect is greatly increased.

Existing ultrasonic high frequency transducers have only a single frequency. Part of double-frequency transducers are realized by high-order frequency multiplication of the transducers, but the frequency span is low, and the realization of the frequency span reaching several megahertz is still not realized; however, the transducers of different frequencies will crush the nutrient solution into smaller particles, and the higher the frequency, the smaller the diameter of the crushed particles and the easier it will be to penetrate the epidermis. Different ultrasonic high-frequency transducers need to be replaced when the beauty treatment operation is carried out on different types of nutrient solutions for different people, different skin parts and different types of people, the efficiency is low, operators need to switch equipment for many times, and much trouble is brought to practical application. Therefore, it is urgently needed to develop a dual-frequency transducer which can realize adjustable frequency and large frequency span.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a patch type dual-frequency transducer for medical and aesthetic purposes, which can realize adjustable frequency and large frequency span.

In order to achieve the above and other related objects, the present invention provides a patch type dual-frequency transducer for medical and beauty, which at least comprises a working head, wherein the working head has a working surface and a top surface opposite to the working surface, the top surface is detachably provided with at least two ultrasonic vibration sheets, and the vibration sheets are independent from each other; the thickness dimension of the working head is matched with the integral multiple of the wavelength of the vibrating plate.

Preferably, the top surface of the working head is provided with a first blind hole downwards along the center line, and the center of the bottom of the first blind hole extends upwards to form a convex column; the top surface of the working head is provided with two ultrasonic vibrating reeds, one of the ultrasonic vibrating reeds is a first annular vibrating reed and is annularly arranged on the outer wall of the convex column, and the other ultrasonic vibrating reed is a first annular vibrating reed and is laid on the top surface of the convex column.

Preferably, the top surface of the working head is provided with a step blind hole downwards along the central line; the top surface of the working head is provided with two ultrasonic vibrating reeds, one of the ultrasonic vibrating reeds is a second annular vibrating reed and is annularly arranged on the step surface of the step blind hole, and the other ultrasonic vibrating reed is a second block-shaped vibrating reed and is laid on the bottom surface of the step blind hole.

Preferably, the first ring-shaped vibrating reed is bonded to the bottom of the first blind hole, and the first block-shaped vibrating reed is bonded to the top surface of the protruding pillar.

Preferably, a second blind hole is formed in the top surface of the working head downwards along the center line, and a matching block is arranged at the bottom of the second blind hole; the top surface of the working head is provided with two ultrasonic vibrating reeds; the two ultrasonic vibrating reeds are a first vibrating reed and a second vibrating reed, and the first vibrating reed is laid on the top surface of the matching block; the second vibrating piece is connected with the bottom of the second blind hole, and the second vibrating piece is contained in the matching block.

Preferably, the first vibrating plate is adhered to the top surface of the matching block, and the second vibrating plate is adhered to the bottom of the second blind hole.

Preferably, the working head is a cube, or an ellipsoid.

As described above, the utility model discloses a SMD dual-band transducer for doctor's beauty has following beneficial effect:

at least two ultrasonic vibration pieces are detachably arranged on the top surface, and the vibration pieces are independent; the thickness dimension of the working head is matched with the integral multiple of the wavelength of the vibrating plate, so that the patch type dual-frequency transducer for medical and beauty has adjustable frequency and large frequency span, and can freely switch different frequencies to work.

Drawings

Fig. 1 is a schematic diagram of a medical transducer in the prior art.

Fig. 2 is a schematic view of a first embodiment of a patch-type dual-band transducer for medical and aesthetic purposes according to the present invention.

Fig. 3 is a schematic diagram of a second embodiment of a patch-type dual-band transducer for medical and aesthetic purposes according to the present invention.

Fig. 4 is a schematic diagram of a third embodiment of a patch-type dual-band transducer for medical and aesthetic purposes according to the present invention.

Description of the element reference numerals

100 working head

200 vibrating reed

2 working head

21 first blind hole

22 convex column

23 second blind hole

24 step blind hole

31 first bulk resonator element

32 first ring-shaped vibrating piece

33 second bulk resonator element

34 second ring-shaped vibrating piece

4 matching block

51 first vibrating reed

52 second vibrating piece

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 2 and 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Embodiment 1, as shown in fig. 2, the utility model provides a SMD dual-band transducer for medical and aesthetic purposes includes working head 2 at least, working head 2 have the working face and with the top surface that the working face carried on the back mutually. A first blind hole 21 is formed in the top surface of the working head 2 along the central line in a downward direction, and the center of the bottom of the first blind hole 21 extends upwards to form a convex column 22; the top surface of the working head 2 is provided with two ultrasonic vibration reeds, one of the two ultrasonic vibration reeds is a first annular vibration reed 32 which is annularly arranged on the outer wall of the convex column 22, and the other ultrasonic vibration reed is a first annular vibration reed 31 which is laid on the top surface of the convex column 22.

As shown in fig. 2, the first ring-shaped vibrating piece 32 and the first bulk vibrating piece 31 are independent from each other; in operation, only the first ring-shaped vibrating reed 32 may be turned on to operate, or only the first block-shaped vibrating reed 31 may be turned on to operate; it is of course also possible to open said first ring diaphragm 32 and said first bulk diaphragm 31 simultaneously so that they operate simultaneously.

The thickness of the working head 2 is matched with the integral multiple of the wavelength of the vibrating plate. The first ring-shaped vibrating reed 32 and the first block-shaped vibrating reed 31 have different frequencies and are freely switched to work through a matching circuit, so that the high-frequency range of the patch-type dual-frequency transducer for medical and beauty is between 0.3MHz and 10MHz, the frequency is adjustable, the frequency span is large, and the requirements of different nutrient solution fragmentation and the use of different skin positions can be met.

Preferably, referring to fig. 2, the first ring-shaped vibrating reed 32 is bonded to the bottom of the first blind via 21, and the first block-shaped vibrating reed 31 is bonded to the top of the post 22, so that the first ring-shaped vibrating reed 32 and the first block-shaped vibrating reed 31 can be easily mounted and replaced.

Embodiment 2, referring to fig. 3, the difference from embodiment 1 is mainly that a stepped blind hole 24 is formed downward along the center line on the top surface of the working head; the top surface of the working head 2 is provided with two ultrasonic vibration reeds, one of the two ultrasonic vibration reeds is a second annular vibration reed 33 annularly arranged on the step surface of the step blind hole 24, the other ultrasonic vibration reed is a second block-shaped vibration reed 34, and the second block-shaped vibration reed 34 is laid on the bottom surface of the step blind hole. Preferably, said second bulk membrane 34 is circular. The second ring-shaped vibrating piece 33 is ring-shaped.

Referring to fig. 3, the second ring-shaped vibrating piece 32 and the second bulk vibrating piece 31 are independent from each other; in operation, only the second ring-shaped vibrating reed 32 may be turned on to operate, or only the second bulk vibrating reed 31 may be turned on to operate; it is of course also possible to open said second ring diaphragm 32 and said second bulk diaphragm 31 simultaneously so that they operate simultaneously.

Embodiment 3, refer to fig. 4, the utility model provides a SMD dual-band transducer for medical and aesthetic, at least including working head 2, working head 2 have the working face and with the top surface that the working face carried on the back mutually. A second blind hole 23 is formed in the top surface of the working head 2 downwards along the center line, and a matching block 4 is arranged at the bottom of the second blind hole 23; the top surface of the working head 2 is provided with two ultrasonic vibrating reeds; the two ultrasonic vibration diaphragms are a first vibration diaphragm 51 and a second vibration diaphragm 52, and the first vibration diaphragm 51 is laid on the top surface of the matching block 4; the second vibration plate 52 is connected to the bottom of the second blind hole 23, and the second vibration plate 52 is accommodated in the matching block 4. The matching mass 4 not only functions to space the first diaphragm 51 and the second diaphragm 52, but also improves the vibration strength. The matching block 4 and the working head 2 are bonded through a coupling agent, so that the maximum transmission of sound waves is realized. Specifically, the matching block 4 and the bottom of the second blind hole 23 are bonded by a coupling agent.

Referring to fig. 4, the first membrane 51 and the second membrane 52 are independent of each other; during operation, only the first membrane 51 may be turned on for operation, or only the second membrane 52 may be turned on for operation; it is of course also possible to open said first membrane 51 and said second membrane 52 simultaneously so that they work simultaneously.

The thickness of the working head 2 is matched with the integral multiple of the wavelength of the vibrating plate. The patch type dual-frequency transducer comprises two vibrating pieces, namely the first vibrating piece 51 and the second vibrating piece 52, the first vibrating piece 51 and the second vibrating piece 52 have different frequencies and are freely switched to work through the matching circuit, so that the high-frequency range of the patch type dual-frequency transducer for medical and beauty is between 0.3MHz and 10MHz, the frequency is adjustable, the frequency span is large, and the requirements of different nutrient solution fragmentation and the use of different skin positions can be met.

Preferably, referring to fig. 4, said first vibrating plate 51 is glued on the top surface of the matching block 4, and said second vibrating plate 52 is glued to the bottom of said second blind hole 23, so that said first vibrating plate 51 and said second vibrating plate 52 are easy to mount and replace.

Preferably, the working head 2 is a cube, or an ellipsoid.

In summary, the utility model provides a patch type dual-frequency transducer for medical and aesthetic purposes, because the top surface is detachably provided with at least two ultrasonic vibration pieces, and the two vibration pieces are independent; 2 thickness dimension of working head with the integral multiple phase-match of wavelength of trembler, the utility model discloses a SMD dual-frenquency transducer for medical and American not only frequency is adjustable, the frequency span is big, and can freely switch different frequencies in order to carry out work. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A patch type dual-frequency transducer for medical and beauty is characterized by at least comprising a working head, wherein the working head is provided with a working surface and a top surface opposite to the working surface, the top surface is detachably provided with at least two ultrasonic vibration sheets, and the vibration sheets are mutually independent; the thickness dimension of the working head is matched with the integral multiple of the wavelength of the vibrating plate.

2. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 1, wherein: the top surface of the working head is provided with a first blind hole downwards along the central line, and the center of the bottom of the first blind hole extends upwards to form a convex column; the top surface of the working head is provided with two ultrasonic vibrating reeds, one of the ultrasonic vibrating reeds is a first annular vibrating reed and is annularly arranged on the outer wall of the convex column, and the other ultrasonic vibrating reed is a first annular vibrating reed and is laid on the top surface of the convex column.

3. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 2, wherein: the first annular vibrating piece is connected with the bottom of the first blind hole in an adhesive mode, and the first block-shaped vibrating piece is connected with the top face of the convex column in an adhesive mode.

4. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 1, wherein: the top surface of the working head is provided with a step blind hole downwards along the central line; the top surface of the working head is provided with two ultrasonic vibrating reeds, one of the ultrasonic vibrating reeds is a second annular vibrating reed and is annularly arranged on the step surface of the step blind hole, and the other ultrasonic vibrating reed is a second block-shaped vibrating reed and is laid on the bottom surface of the step blind hole.

5. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 1, wherein: a second blind hole is formed in the top surface of the working head downwards along the center line, and a matching block is arranged at the bottom of the second blind hole; the top surface of the working head is provided with two ultrasonic vibrating reeds; the two ultrasonic vibrating reeds are a first vibrating reed and a second vibrating reed, and the first vibrating reed is laid on the top surface of the matching block; the second vibrating piece is connected with the bottom of the second blind hole, and the second vibrating piece is contained in the matching block.

6. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 5, wherein: the first vibrating piece is adhered to the top surface of the matching block, and the second vibrating piece is adhered to the bottom of the second blind hole.

7. The patch type dual-frequency transducer for medical and aesthetic purposes of claim 5, wherein: and the matching block is bonded with the bottom of the second blind hole through a coupling agent.

8. The patch type dual-frequency transducer for medical and aesthetic purposes according to any one of claims 1 to 7, wherein: the working head is a cube, a round cube or an ellipsoid.