CN113081756A

CN113081756A - Analgesic device based on ultrasonic vibration

Info

Publication number: CN113081756A
Application number: CN202110259628.3A
Authority: CN
Inventors: 袁松梅; 姬鹏振; 林芳菲
Original assignee: Beihang University
Current assignee: Beihang University
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-07-09

Abstract

The invention provides a pain relief device based on ultrasonic vibration, comprising an ultrasonic generating unit, an ultrasonic coupling adapting unit, a fixing unit and an upper cover. The ultrasonic generating unit includes an ultrasonic lens and an ultrasonic vibration unit arranged on the ultrasonic lens. The matching unit is provided with an installation chamber with openings at both ends, and the ultrasonic generating unit is arranged inside the installation chamber; the fixing unit is arranged inside the installation chamber, the fixing unit is connected and fixed with the ultrasonic generating unit, and the fixing unit is coupled and adapted to the ultrasonic wave The unit is detachably connected; the upper cover is arranged on the ultrasonic coupling adapter unit, and the upper cover is detachably connected with the fixing unit. The pain relief device based on ultrasonic vibration provided by the present invention has the advantages of simple structure, convenient operation, easy portability, can be carried by patients for treatment, and can adapt to most life scenarios.

Description

Analgesic device based on ultrasonic vibration

Technical Field

The invention relates to the technical field of medical instruments, in particular to an ultrasonic vibration-based pain relieving device.

Background

Pain is a sensation of electrical signals transmitted from the nerve endings to the brain, either instantaneously or in the long term. In clinical treatment in hospitals and daily life, pain is often caused by various diseases or injuries, such as bone joint pain, muscle pain, trigeminal neuralgia, toothache, female dysmenorrheal and the like. Acute and chronic pain affects the functions of various organ systems of the human body, such as causing sleep disorder, digestive function inhibition, blood pressure increase, heart rate acceleration, shortness of breath, psychological disorder and the like. Some patients with chronic pain suffer serious life, learning and work from chronic pain due to the long-term failure to receive good formal treatment.

The methods used by people to relieve pain vary from one type of pain to another. Currently, the most commonly used methods of analgesia can be roughly divided into three categories: pharmacotherapy, nerve block therapy, and physical therapy. Among them, pharmacotherapy is the most basic and commonly used method at present, and pharmacotherapy is an important means for relieving pain, and is used properly to obtain a good analgesic effect for most patients. The nerve block therapy is to inject medicine into or near peripheral nerves such as brain, spinal nerve, sympathetic nerve node, etc. or block nerve conduction function by physical method, and the method has reliable analgesic effect, little side effect, and has important significance for disease diagnosis. The physical therapy is to apply various physical factors in nature or artificial to act on the body to achieve the purpose of treating and preventing diseases.

Both traditional drug therapy and nerve block therapy have their own limitations. For the pharmacotherapy, most patients use analgesic drugs without the guidance of professional medical personnel, and the behavior of stopping the drugs when suffering from pain is easy to cause the abuse of the drugs, so that the side effects of organ damage, drug allergy, drug addiction and the like are caused. In the case of nerve block therapy, although the analgesic effect is reliable and the side effects caused by the use of drugs can be effectively avoided, the method needs to be achieved through surgery, the effect is closely related to the operation skill, and the method has strict indications and contraindications and is not wide enough for the subject.

For physical therapy, the method can avoid side effects caused by using drugs and avoid the limitation of the adoption of nerve block therapy, so that people are receiving more and more attention. However, the pain relieving device based on the physical therapy in the prior art has the problems of large volume, inconvenient operation and inconvenient carrying, is difficult to adapt to most living scenes, and brings inconvenience to the use of patients.

Disclosure of Invention

The invention provides an analgesic device based on ultrasonic vibration, which is convenient to operate and carry and can adapt to most life scenes.

The invention provides an analgesic device based on ultrasonic vibration, comprising:

an ultrasonic generating unit including an ultrasonic lens and an ultrasonic vibration unit disposed on the ultrasonic lens;

the ultrasonic coupling adaptation unit is provided with an installation cavity with openings at two ends, and the ultrasonic generation unit is arranged in the installation cavity;

the part of the fixing unit is arranged in the installation chamber, the fixing unit is fixedly connected with the ultrasonic generating unit, and the fixing unit is detachably connected with the ultrasonic coupling adapting unit;

the upper cover plate is arranged on the ultrasonic coupling adapting unit and detachably connected with the fixing unit.

According to the pain relieving device based on ultrasonic vibration, the outer edge of one side, facing the ultrasonic vibration unit, of the ultrasonic lens is provided with a circle of clamping plates, the inner sides of the clamping plates are provided with a circle of clamping grooves, and the ultrasonic vibration unit is clamped in the mounting grooves.

According to the ultrasonic vibration-based pain relieving device provided by the invention, one side of the ultrasonic lens, which is in contact with the ultrasonic vibration unit, is a plane, and one side of the ultrasonic lens, which is back to the ultrasonic vibration unit, is an outwards convex spherical surface.

According to the ultrasonic vibration-based pain relieving device provided by the invention, the fixing unit comprises a fixing plate, one side of the fixing plate facing the ultrasonic generating unit is provided with a circle of mounting plate, and the mounting plate is arranged in the mounting chamber; the inboard of mounting panel is equipped with the round mounting groove, the outer lane of supersound lens be equipped with the installation of mounting groove looks adaptation is protruding, the installation protruding with the mounting groove block is connected, so that fixed unit with form the holding chamber between the supersound lens, the ultrasonic vibration unit set up in the inside of holding chamber.

According to the pain relieving device based on ultrasonic vibration provided by the invention, the ultrasonic coupling adapting unit is of an annular structure, the fixing plate is arranged at the upper end of the ultrasonic coupling adapting unit, a plurality of buckles are annularly arranged on the peripheral surface of the ultrasonic coupling adapting unit, a plurality of clamping grooves which are in one-to-one correspondence with the buckles are arranged on the fixing plate, and the buckles are respectively in corresponding clamping connection with the clamping grooves.

According to the pain relieving device based on ultrasonic vibration, an elastic rubber ring is arranged between the fixing plate and the upper end face of the ultrasonic coupling adapting unit, and the elastic rubber ring is sleeved on the outer side of the mounting plate.

According to the pain relieving device based on ultrasonic vibration, the middle part of the fixing plate is provided with the through hole, and the through hole is communicated with the accommodating cavity; an annular wiring groove is further formed in one side, back to the ultrasonic generating unit, of the fixing plate, and a wiring notch is formed in the inner side of the wiring groove; the fixing plate is also provided with a wire passing hole, one end of the wire passing hole is communicated with the wire distributing groove, and the other end of the wire passing hole is communicated with the outside.

According to the pain relieving device based on ultrasonic vibration provided by the invention, the outer edge of the upper cover plate is arranged on the upper surface of the fixing plate, the upper cover plate is connected with the fixing plate through the connecting piece, so that a wiring cavity is formed between the upper cover plate and the fixing plate, the wiring groove is arranged in the wiring cavity, and the wiring cavity is communicated with the accommodating cavity through the through hole.

The pain relieving device based on ultrasonic vibration further comprises a control circuit, wherein the control circuit comprises a controller and a connecting wire, one end of the connecting wire is connected with the ultrasonic vibration unit, and the other end of the connecting wire penetrates through the through wire hole, the wire gap, the wire trough and the wire through hole in sequence and then is connected with the controller.

According to the pain relieving device based on ultrasonic vibration provided by the invention, the pain relieving device further comprises an ultrasonic coupling bandage, an outer edge connecting sheet is arranged on the outer ring of the bottom of the ultrasonic coupling adapting unit, the ultrasonic coupling bandage is bonded with the lower surface of the outer edge connecting sheet, and a through hole is formed in the ultrasonic coupling bandage at a position corresponding to the mounting cavity.

One or more technical solutions in the present invention have at least one of the following technical effects:

the invention provides an ultrasonic vibration-based pain relieving device which comprises an ultrasonic generating unit, an ultrasonic coupling adapting unit, a fixing unit and an upper cover plate, wherein the ultrasonic generating unit comprises an ultrasonic lens and an ultrasonic vibration unit arranged on the ultrasonic lens, ultrasonic vibration can be generated through the ultrasonic vibration unit, and the action range of the ultrasonic can be expanded through the ultrasonic lens; the ultrasonic coupling adaptation unit is provided with an installation cavity with openings at two ends, the ultrasonic generation unit is arranged in the installation cavity, the fixing unit is fixedly connected with the ultrasonic generation unit, and the fixing unit is detachably connected with the ultrasonic coupling adaptation unit, so that the ultrasonic generation unit is conveniently supported and fixed in the installation cavity of the ultrasonic coupling adaptation unit, and the ultrasonic coupling adaptation unit is conveniently replaced; the upper cover plate is arranged above the ultrasonic coupling adapting unit, so that the upper cover plate is detachably connected with the fixing unit, and the ultrasonic generating unit can be protected. When the pain relieving device based on ultrasonic vibration is used, the pain relieving device based on ultrasonic vibration is fixed on a target treatment part of a patient, the ultrasonic generating unit is enabled to correspond to the target treatment part, then the ultrasonic generating unit is started, so that the ultrasonic vibrating unit emits ultrasonic vibration and transmits the ultrasonic vibration to the part to be treated of the patient, and the purpose of physical pain relieving treatment is achieved. Therefore, the pain relieving device based on ultrasonic vibration is simple in structure, convenient to operate and carry, can be worn by a patient for treatment, and can adapt to most life scenes. The pain relieving device based on ultrasonic vibration provided by the invention can avoid the problem that a patient generates drug resistance or drug addiction due to long-term use of pain relieving drugs, greatly reduces the pain relieving cost and the difficulty of research on the pain relieving direction, and promotes the social medical treatment to meet the requirement of pain relieving treatment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an ultrasonic vibration-based analgesic device provided by the present invention;

FIG. 2 is a schematic bottom view of the ultrasonic vibration-based analgesic device of the present invention;

FIG. 3 is a schematic cross-sectional view of an ultrasonic vibration-based analgesic device provided by the present invention;

FIG. 4 is a schematic structural diagram of an ultrasound coupling adaptation unit in the present invention;

fig. 5 is a schematic structural view of a fixing unit in the present invention.

Reference numerals:

1: an ultrasound coupling adaptation unit; 101: installing a chamber; 102: buckling;

103: an outer edge connecting sheet; 2: a fixing unit; 201: a fixing plate;

202: mounting a plate; 203: mounting grooves; 204: a card slot;

205: a through hole; 206: a wiring groove; 207: a wiring gap;

208: a wire passing hole; 3: an upper cover plate; 4: an ultrasonic lens;

401: clamping a plate; 402: clamping grooves; 403: mounting a boss;

5: an ultrasonic vibration unit; 6: an elastic rubber ring; 7: a connecting member;

8: an ultrasound coupling bandage; 801: and a through hole.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

An embodiment of the ultrasonic vibration-based analgesic device of the present invention will be described below with reference to fig. 1 to 5.

The pain relieving device based on ultrasonic vibration comprises an ultrasonic generating unit, an ultrasonic coupling adapting unit 1, a fixing unit 2 and an upper cover plate 3, wherein the ultrasonic generating unit comprises an ultrasonic lens 4 and an ultrasonic vibration unit 5 arranged on the ultrasonic lens 4. The ultrasonic vibration unit 5 is a piezoelectric vibration piece which can generate ultrasonic vibration after being electrified, and the action range of the ultrasonic can be expanded through the ultrasonic lens 4.

The ultrasonic coupling adaptation unit 1 is provided with an installation chamber 101 with openings at two ends, and the ultrasonic generating unit is arranged inside the installation chamber 101, so that ultrasonic vibration generated by the ultrasonic generating unit can be transmitted to a to-be-treated part of a patient through the opening of the installation chamber 101.

Wherein, the part of the fixing unit 2 is arranged inside the installation chamber 101, the fixing unit 2 is fixedly connected with the ultrasonic generating unit, and the fixing unit 2 is detachably connected with the ultrasonic coupling adapting unit 1. That is, the fixing unit 2 facilitates the mounting and fixing of the ultrasound generating unit in the ultrasound coupling adaptation unit 1, and the ultrasound coupling adaptation unit 1 facilitates the fixed support of the analgesic device at the site of the patient to be treated. Because the ultrasound coupling adapter unit 1 is a disposable accessory during repeated use of the analgesic device, replacement of the ultrasound coupling adapter unit 1 is facilitated by the detachable connection between the securing unit 2 and the ultrasound coupling adapter unit 1.

Wherein, the upper cover plate 3 is arranged on the ultrasonic coupling adaptation unit 1, and the upper cover plate 3 is detachably connected with the fixed unit 2. The upper end of the ultrasonic coupling adapting unit 1 is protected conveniently by arranging the upper cover plate 3, so that the ultrasonic generating unit is effectively protected.

When in use, the pain relieving device based on ultrasonic vibration is fixed on a target treatment part of a patient, the ultrasonic generating unit corresponds to the target treatment part, and then the ultrasonic vibrating unit 5 is started, so that the ultrasonic vibrating unit 5 emits ultrasonic vibration and transmits the ultrasonic vibration to the part to be treated of the patient, and the aim of physical pain relieving treatment is fulfilled.

Therefore, the pain relieving device based on ultrasonic vibration is simple in structure, convenient to operate and carry, can be worn by a patient for treatment, and can adapt to most life scenes.

By adopting the pain relieving device based on ultrasonic vibration provided by the embodiment of the invention, the problem that a patient generates drug resistance or drug addiction due to long-term use of pain relieving drugs can be avoided, the pain relieving cost and the difficulty of research on the pain relieving direction are greatly reduced, and the requirement of social medical treatment on pain relieving treatment is promoted to be met.

In some embodiments of the present invention, a ring of clamping plate 401 is provided at the outer edge of the side of the ultrasonic lens 4 facing the ultrasonic vibration unit 5, a ring of clamping grooves 402 is provided at the inner side of the clamping plate 401, and the ultrasonic vibration unit 5 is clamped in the clamping grooves 402. That is, the ultrasonic lens 4 is wrapped outside the ultrasonic vibration unit 5 through the mounting plate 401, which not only can protect the ultrasonic vibration unit 5 well, but also can better enlarge the ultrasonic action range.

In some embodiments of the present invention, the side of the ultrasonic lens 4 that is in contact with the ultrasonic vibration unit 5 is set to be a flat surface, thereby achieving good contact between the ultrasonic lens 4 and the ultrasonic vibration unit 5. The side of the ultrasonic lens 4 facing away from the ultrasonic vibration unit 5 is set to be a spherical surface protruding outward, so that the range of action of the ultrasound can be effectively increased.

In some embodiments of the present invention, the fixing unit 2 comprises a fixing plate 201, a ring of mounting plates 202 is provided on the fixing plate 201 on a side facing the ultrasound generating unit, and the mounting plates 202 are disposed inside the mounting chamber 101. A circle of mounting groove 203 is arranged on the inner side of the mounting plate 202, a mounting protrusion 403 matched with the mounting groove 203 is arranged on the outer ring of the ultrasonic lens 4, the mounting protrusion 403 is connected with the mounting groove 203 in a clamping manner, so that an accommodating chamber is formed between the fixing unit 2 and the ultrasonic lens 4, and the ultrasonic vibration unit 5 is arranged inside the accommodating chamber. That is, the ultrasonic lens 4 is stably and reliably mounted and fixed on the fixing unit 2 by the snap connection between the mounting protrusion 403 and the mounting groove 203.

In some embodiments of the present invention, the ultrasound coupling adapter unit 1 is an annular structure, the fixing plate 201 is disposed at the upper end of the ultrasound coupling adapter unit 1, the plurality of fasteners 102 are annularly disposed on the outer peripheral surface of the ultrasound coupling adapter unit 1, the fixing plate 201 is provided with a plurality of slots 204 corresponding to the fasteners 102 one by one, and each fastener 102 is correspondingly engaged with each slot 204, so as to achieve detachable mounting between the fixing unit 2 and the ultrasound coupling adapter unit 1, and further facilitate replacement of the ultrasound coupling adapter unit 1.

In some embodiments of the present invention, an elastic rubber ring 6 is disposed between the fixing plate 201 and the upper end surface of the ultrasound coupling adapter unit 1, and the elastic rubber ring 6 is sleeved on the outer side of the mounting plate 202. That is, by providing the elastic rubber ring 6, not only the sealing property after the fixing plate 201 is assembled with the ultrasound coupling adapting unit 1 can be ensured, but also a buffering function can be performed in the vibration process of the pain relieving apparatus.

In some embodiments of the present invention, the ultrasonic vibration-based analgesic device further includes a control circuit (not shown) including a controller and a connection line, both ends of the connection line being connected to the controller and the ultrasonic vibration unit 5, respectively. Wherein the controller is used for controlling the working state of the ultrasonic vibration unit 5. The controller is provided with an operation interface and a battery, the operation interface is used for adjusting the vibration treatment parameters of the ultrasonic vibration unit 5, and the battery is used for providing electric energy for the vibration of the ultrasonic vibration unit 5.

In some embodiments of the present invention, a through hole 205 is formed in the middle of the fixing plate 201, the through hole 205 is communicated with the accommodating chamber, and the through hole 205 is used for passing through a connection wire of the control circuit.

Wherein, an annular wiring groove 206 is further arranged on one side of the fixing plate 201 back to the ultrasonic generating unit, and a wiring notch 207 is arranged on the inner side of the wiring groove 206. The connecting wire that is worn out by lead to line hole 205 gets into in the trough 206 through walking line breach 207 to can follow trough 206 and coil the setting, thereby can accomodate the connecting wire, can prevent simultaneously that the connecting wire that causes and ultrasonic vibration unit 5 contact is not good because of external force drags.

A wire-passing hole 208 is further disposed on the fixing plate 201, one end of the wire-passing hole 208 is communicated with the wire-running groove 206, and the other end of the wire-passing hole 208 is communicated with the outside. The connection wire wound in the wiring groove 206 can be extended through the wire passing hole 208 to be connected with the controller.

Specifically, the outer edge of the upper cover plate 3 is disposed on the upper surface of the fixing plate 201, and the upper cover plate 3 is connected to the fixing plate 201 by the connecting member 7, so that the upper cover plate 3 is reliably assembled to the fixing plate 201.

Wherein, according to the actual use demand, connecting piece 7 can adopt screw, bolt or pin. It will be appreciated that the form of the connecting member 7 is not limited to the type described above.

A wiring cavity is formed between the upper cover plate 3 and the fixing plate 201, the wiring groove 206 is disposed in the wiring cavity, the wiring cavity is communicated with the accommodating cavity through the through hole 205, and the wiring cavity is communicated with the outside through the through hole 208. By arranging the cabling channel 206 in the cabling chamber, on the one hand, the function of accommodating connecting wires can be achieved; on the other hand can play the effect of buffering external force, prevents that the external world from producing the connecting wire that leads to when external force drags that opens circuit to cause functional failure's problem.

That is, one end of the connecting wire is connected to the ultrasonic vibration unit 5, and the other end of the connecting wire can pass through the through-wire hole 205, the wire gap 207, the wire-routing groove 206, and the wire-passing hole 208 in sequence and then be connected to the controller disposed outside.

In some embodiments of the present invention, the ultrasound vibration-based analgesic device further includes an ultrasound coupling bandage 8, an outer edge connecting sheet 103 is disposed at the bottom outer ring of the ultrasound coupling adaptor unit 1, the outer edge connecting sheet 103 is fixedly connected with the ultrasound coupling adaptor unit 1, the ultrasound coupling bandage 8 is adhered to the lower surface of the outer edge connecting sheet 103, and a through hole 801 is disposed on the ultrasound coupling bandage 8 at a position corresponding to the mounting chamber 101. That is, the ultrasound coupling bandage 8 is fixed to the ultrasound coupling adapter unit 1 by the outer edge connecting sheet 103, and the ultrasound coupling bandage 8 is used to adhere to the skin of the target treatment site of the patient, thereby fixing the analgesic device to the affected site.

The ultrasound coupling bandage 8 may be a medical bandage. The whole structure of the ultrasonic coupling bandage 8 and the ultrasonic coupling adapting unit 1 is a disposable accessory and needs to be replaced again during each treatment.

The method of using the ultrasonic vibration-based analgesic device of the present embodiment is as follows:

medical staff needs to analyze and determine the direct cause of pain of a patient according to symptoms presented by the patient and the pain degree, and can accurately determine vibration treatment parameters required by pain treatment according to the analyzed etiology.

First, the disposable ultrasound coupling adapter unit 1 (the ultrasound coupling adapter unit 1 has the ultrasound coupling bandage 8 thereon) is removed. Then, the ultrasonic generating unit and the fixing unit 2 which are assembled in advance are clamped and assembled with the ultrasonic coupling adapting unit 1 to form the integral pain relieving device. The analgesic device is then placed on the patient's target treatment site without interfering with the patient's necessary activities. Then, the ultrasound coupling bandage 8 is adhered to the skin around the target treatment site, thereby achieving fixation of the ultrasound generating unit on the target treatment site. And finally, starting the ultrasonic vibration unit 5 through the controller, and enabling the ultrasonic vibration unit 5 to work according to the determined vibration treatment parameters, so that the ultrasonic vibration emitted by the ultrasonic vibration unit 5 is transmitted to the part to be treated of the patient, and the aim of physical pain relieving treatment is fulfilled.

Because the analgesic device based on ultrasonic vibration has the characteristic of portability, the analgesic device can be carried by a patient for treatment. During the operation of the pain relieving device, the ultrasonic mode of the device can cause gaps due to movement, thereby affecting the effect and efficiency of treatment. Therefore, in order to improve the working stability of the pain relieving device, the coupling gel can be filled in the gap between the ultrasonic generating unit and the skin, thereby improving the efficiency of ultrasonic transmission and ensuring the treatment effect.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An ultrasound vibration based analgesic device comprising:

2. The ultrasonic-vibration-based analgesic device of claim 1 wherein the ultrasonic lens is provided with a ring of snap-fit plates at the outer edge of the side thereof facing the ultrasonic vibration unit, and the snap-fit plates are provided with a ring of snap-fit grooves at the inner side thereof, and the ultrasonic vibration unit is snap-fitted in the mounting grooves.

3. The ultrasonic-vibration-based analgesic device according to claim 1, wherein a side of the ultrasonic lens that is in contact with the ultrasonic vibration unit is a flat surface, and a side of the ultrasonic lens that faces away from the ultrasonic vibration unit is an outwardly convex spherical surface.

4. The ultrasonic-vibration-based analgesic device as claimed in claim 1, wherein the fixing unit includes a fixing plate provided with a ring of mounting plate on a side thereof facing the ultrasonic generating unit, the mounting plate being disposed inside the mounting chamber; the inboard of mounting panel is equipped with the round mounting groove, the outer lane of supersound lens be equipped with the installation of mounting groove looks adaptation is protruding, the installation protruding with the mounting groove block is connected, so that fixed unit with form the holding chamber between the supersound lens, the ultrasonic vibration unit set up in the inside of holding chamber.

5. The ultrasound vibration-based pain relieving device according to claim 4, wherein the ultrasound coupling adapter unit is a ring structure, the fixing plate is disposed at the upper end of the ultrasound coupling adapter unit, a plurality of fasteners are annularly disposed on the outer circumferential surface of the ultrasound coupling adapter unit, a plurality of slots corresponding to the fasteners are disposed on the fixing plate, and each fastener is correspondingly engaged with each slot.

6. The ultrasonic-vibration-based analgesic device as claimed in claim 5, wherein an elastic rubber ring is provided between the fixing plate and the upper end surface of the ultrasonic-coupling adapter unit, and the elastic rubber ring is fitted around the outer side of the mounting plate.

7. The ultrasonic-vibration-based analgesic device as claimed in claim 4, wherein a through-hole is provided in a middle portion of the fixing plate, the through-hole communicating with the accommodating chamber; an annular wiring groove is further formed in one side, back to the ultrasonic generating unit, of the fixing plate, and a wiring notch is formed in the inner side of the wiring groove; the fixing plate is also provided with a wire passing hole, one end of the wire passing hole is communicated with the wire distributing groove, and the other end of the wire passing hole is communicated with the outside.

8. The ultrasonic-vibration-based pain relieving device according to claim 7, wherein an outer edge of the upper cover plate is disposed on an upper surface of the fixing plate, the upper cover plate is connected to the fixing plate through a connecting member, so that a wiring cavity is formed between the upper cover plate and the fixing plate, the wiring groove is disposed in the wiring cavity, and the wiring cavity is communicated with the accommodating cavity through the through hole.

9. The ultrasonic-vibration-based pain relieving device according to claim 8, further comprising a control circuit, wherein the control circuit comprises a controller and a connecting wire, one end of the connecting wire is connected to the ultrasonic vibration unit, and the other end of the connecting wire is connected to the controller after passing through the through-wire hole, the wire gap, the wire trough and the wire through hole in sequence.

10. The ultrasonic vibration-based analgesic device according to any one of claims 1 to 9, further comprising an ultrasonic coupling bandage, wherein an outer edge connecting sheet is provided on a bottom outer ring of the ultrasonic coupling adaptor unit, the ultrasonic coupling bandage is adhered to a lower surface of the outer edge connecting sheet, and a through hole is provided on the ultrasonic coupling bandage at a position corresponding to the mounting chamber.