CN219167518U - Ear vagus nerve stimulator - Google Patents
Ear vagus nerve stimulator Download PDFInfo
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- CN219167518U CN219167518U CN202223520675.8U CN202223520675U CN219167518U CN 219167518 U CN219167518 U CN 219167518U CN 202223520675 U CN202223520675 U CN 202223520675U CN 219167518 U CN219167518 U CN 219167518U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
An ear vagus nerve stimulator comprises a main machine, and an ear canal electrode assembly and an auricle electrode assembly which are mutually separated; the ear canal electrode assembly and the auricle electrode assembly are electrically connected with the host through a flexible connecting wire; the auricle electrode assembly is an ear clip, and an auricle electrode head is arranged on the inner side of the clamping end of the ear clip. The utility model provides a novel ear vagus nerve stimulator, which solves the defects of the prior art, can ensure the treatment effect and improves the use experience.
Description
Technical Field
The utility model relates to the technical field of medical care equipment, in particular to an ear vagus nerve stimulator.
Background
Clinical verification shows that the nerve electro-stimulation therapy combining the electronic technology and the traditional acupuncture and moxibustion meridian theory has curative effect on the nerve dysfunction disease; the vagus nerve innervates the sensory and motor and gland secretion of most organs and hearts of the respiratory system and the digestive system, carries out electric stimulation on the vagus nerve and has good auxiliary treatment effects on epilepsy, diabetes, insomnia, depression and the like; the auricle branch in the cervical branch of the vagus nerve contains general somatosensory fibers which are sent from the upper ganglion and are distributed outside behind the auricle and on the skin of the external auditory canal, and referring to fig. 1, the position A (auricle opening) and the position B (auricle part) are ear acupuncture points of the vagus nerve, and the vagus nerve endings are rich, so that the effect of nerve electric stimulation treatment can be achieved by carrying out electric stimulation on the acupuncture points at A, B.
In the prior art, the vagus nerve stimulating instrument is generally composed of a main machine and an ear electrode. The ear electrode is a special electrode used for the vagus nerve stimulator to perform the acupoint electric stimulation at the ear A, B, and comprises an ear canal electrode used for stimulating the ear A and an auricle electrode used for stimulating the ear B, wherein the design form and performance directly influence the use effect.
The existing products are found to have the following defects in the using process:
1. in the ear electrode of the existing product, the ear canal electrode and the auricle electrode are designed in an integrated way, namely, the positions of the ear canal electrode and the auricle electrode are relatively fixed, so that the auricle electrode can be influenced by the position of the ear canal electrode when being attached to the auricle part of a human body; for different human bodies, the distances between auricles and auditory meatus are different, so that the product specification cannot be adapted to all users, and the fitting degree of auditory meatus electrodes, auricle electrodes and part of human bodies of users is influenced, thereby influencing the treatment effect.
2. The auricle electrode of the existing product usually adopts an integrated silica gel structure, is softer in material quality, has smaller fitting force with the auricle of the human body, cannot ensure that the conductive part of the auricle electrode is fully contacted with the human body, and is easy to influence the treatment effect.
Therefore, how to solve the above-mentioned drawbacks of the prior art is a subject to be studied and solved by the present utility model.
Disclosure of Invention
The utility model aims to provide an ear vagus nerve stimulator.
The technical scheme adopted by the utility model is as follows: an ear vagus nerve stimulator comprises a main machine, and an ear canal electrode assembly and an auricle electrode assembly which are mutually separated; the ear canal electrode assembly and the auricle electrode assembly are electrically connected with the host through a flexible connecting wire; the auricle electrode assembly is an ear clip, and an auricle electrode head is arranged on the inner side of the clamping end of the ear clip.
According to a further technical scheme, the auricle electrode assembly comprises an upper clamping plate, a lower clamping plate, a torsion spring and a conductive metal sheet, wherein the conductive metal sheet is fixed on the inner side of the upper clamping plate through a pressing plate; the conductive metal sheet forms a first connecting column at a position corresponding to the clamping end of the ear clip, and the first connecting column penetrates through the pressing plate and is in snap fit with the auricle electrode head.
According to a further technical scheme, a groove for accommodating the conductive metal sheet is formed on the inner side of the upper clamping plate.
According to a further technical scheme, the auricle electrode assembly comprises a plurality of auricle electrode heads with different specifications, and each auricle electrode head is detachably assembled with the first connecting column.
According to a further technical scheme, the specifications of the auricle electrode head comprise three types of auricle heads, namely a large auricle head, a medium auricle head and a small auricle head.
Further technical scheme, ear canal electrode assembly is earplug form, including second spliced pole and with this second spliced pole detachable assembly's a plurality of different specification's ear canal electrode tip, the second spliced pole with ear canal electrode tip snap fit.
According to a further technical scheme, the specification of the auditory canal electrode head comprises three types of auditory canal heads, namely a large auditory canal head, a medium auditory canal head and a small auditory canal head.
According to a further technical scheme, the flexible connecting wire comprises a first end electrically connected with the auricle electrode assembly, a second end electrically connected with the auditory canal electrode assembly and a third end electrically connected with the host, and a host connector detachably assembled with the host is arranged on the third end.
The utility model has the beneficial effects that:
1. the ear canal electrode assembly and the auricle electrode assembly are separated, and are connected with the host through the flexible connecting wire, so that the ear canal electrode assembly and the auricle electrode assembly can move freely respectively, and the distance between the ear canal electrode assembly and the auricle electrode assembly can be adjusted freely.
The auricle electrode assembly adopts the design of an ear clip, so that the auricle electrode head can be tightly and fully contacted with a human body, and the treatment effect is ensured.
Auricle electrode tip and auditory canal electrode tip all are equipped with multiple specification, and the user can dismantle the change according to self needs when using to make auricle electrode tip, auditory canal electrode tip and human body match well, can improve and use experience and treatment.
In the existing product, the ear electrode is directly connected with the host machine, and when any end of the ear electrode or the host machine is damaged, the individual damaged parts cannot be separated, and only the whole part can be scrapped; according to the utility model, through the design of the main machine connector, the ear electrode formed by the ear canal electrode assembly and the auricle electrode assembly is detachable from the main machine, so that when one end of the ear electrode is damaged, the ear electrode can be continuously used by only replacing the damaged part, and the purposes of facilitating after-sale maintenance and saving the use cost for a user are achieved.
Drawings
FIG. 1 is a schematic diagram of the shape of a human ear and the vagus nerve acupoint;
FIG. 2 is a schematic diagram of one embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a contoured electrode assembly in an embodiment of the present utility model;
FIG. 4 is an exploded view of a contoured electrode assembly in an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a meatus electrode assembly in an embodiment of the present utility model;
fig. 6 is a schematic diagram of a flexible connection wire according to an embodiment of the present utility model.
In the above figures: 1. a host; 2. an ear canal electrode assembly; 21. a second connection post; 22. an ear canal electrode tip; 221. large-size ear canal head; 222. middle-size auditory meatus head; 223. small-size ear canal head; 3. a pinna electrode assembly; 31. an upper clamping plate; 310. a groove; 32. a lower clamping plate; 33. a torsion spring; 34. a conductive metal sheet; 340. a first connection post; 35. a pressing plate; 36. auricle electrode tip; 361. large auricle head; 362. middle auricle head; 363. small auricle head; 4. a flexible connection line; 41. and a host connector.
Detailed Description
The utility model is further described below with reference to the accompanying drawings and examples:
the present utility model will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present utility model, without departing from the spirit and scope of the present utility model, as will be apparent to those of skill in the art upon understanding the embodiments of the present utility model.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.
The terms "first," "second," and the like, as used herein, do not denote a particular order or sequence, nor are they intended to be limiting, but rather are merely used to distinguish one element or operation from another in the same technical term.
As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.
The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in light of the description of the disclosure.
The terms "front", "rear", "upper", "lower", "left", "right" and the like used herein are directional terms, and are merely used to describe positional relationships among the structures in the present application, and are not intended to limit the scope of the present application and the specific direction in actual implementation.
As shown in the embodiment of fig. 1 to 6, there is provided an ear vagus nerve stimulator including a main body 1, and an ear canal electrode assembly 2 and an auricle electrode assembly 3 separated from each other.
Wherein, the ear canal electrode assembly 2 and the auricle electrode assembly 3 are electrically connected with the host 1 through a trifurcated flexible connecting wire 4; therefore, the ear canal electrode assembly 2 and the auricle electrode assembly 3 are separated, and the ear canal electrode assembly 2 and the auricle electrode assembly 3 can be respectively and freely moved by being connected with the host 1 through the flexible connecting wire 4, and the distance between the ear canal electrode assembly 2 and the auricle electrode assembly 3 can be freely adjusted.
In practical implementation, the ear canal electrode assembly 2 and the auricle electrode assembly 3 may be electrically connected to the host 1 through a single flexible connection wire 4, which can achieve the above technical effects.
In this embodiment, the flexible connection wire 4 includes a first end electrically connected to the auricle electrode assembly 3, a second end electrically connected to the ear canal electrode assembly 2, and a third end electrically connected to the host 1, where the third end is provided with a host connector 41 detachably assembled with the host 1; in the existing product, the ear electrode is directly connected with the host machine 1, and when any end of the ear electrode or the host machine 1 is damaged, the individual damaged parts cannot be separated, and only the whole part can be scrapped; in this embodiment, through the design of the main unit connector 41, the ear electrode formed by the ear canal electrode assembly 2 and the auricle electrode assembly 3 is detachable from the main unit 1, so that when one end is damaged, only the damaged part is replaced to continue use, thereby achieving the effect of saving the material cost.
Wherein the host connector 41 includes, but is not limited to, type-C Type; the manner in which the auricle electrode assembly 3, the ear canal electrode assembly 2 and the flexible connection wire 4 are connected includes, but is not limited to, a welding manner or a crimping manner.
The auricle electrode assembly 3 is an ear clip, and an auricle electrode tip 36 is arranged on the inner side of a clamping end of the ear clip, wherein the clamping end is the end of the clip for clamping; therefore, the auricle electrode assembly 3 adopts an ear clip design, and is clamped and fixed at the corresponding position of the human ear, so that the auricle electrode head 36 can be tightly and fully contacted with the human body, and the treatment effect is ensured.
Specifically, the auricle electrode assembly 3 includes an upper plate 31, a lower plate 32, and a torsion spring 33, which constitute a clip; the device further comprises a conductive metal sheet 34, wherein the conductive metal sheet 34 is fixed on the inner side of the upper clamping plate 31 through a pressing plate 35, and one end of the conductive metal sheet 34 is electrically connected with the flexible connecting wire 4 to form electrical connection with the host 1; the conductive metal sheet 34 forms a first connection post 340 at a position corresponding to the clamping end of the ear clip, the first connection post 340 is exposed to the outside through the pressing plate 35, the first connection post 340 is in snap fit with the auricle electrode tip 36, so as to form an electrical connection between the auricle electrode tip 36 and the host 1 through the conductive metal sheet 34 and the flexible connection wire 4.
The inner side of the upper clamping plate 31 is formed with a groove 310 for accommodating the conductive metal sheet 34, which plays a role in limiting the conductive metal sheet 34.
In addition, the auricle electrode assembly 3 includes a plurality of auricle electrode tips 36 with different specifications, and specifically, in this embodiment, the auricle electrode tips 36 are provided with three types of auricle tips 361, auricle tips 362, and auricle tips 363, and each auricle electrode tip 36 is detachably assembled with the first connecting post 340.
Meanwhile, the ear canal electrode assembly 2 is earplug-shaped, and includes a second connection post 21 and a plurality of ear canal electrode tips 22 with different specifications detachably assembled with the second connection post 21, and in this embodiment, the ear canal electrode tips 22 are provided with three types of large-size ear canal tips 221, medium-size ear canal tips 222 and small-size ear canal tips 223, and the second connection post 21 is in snap fit with the ear canal electrode tips 22.
Therefore, the auricle electrode tip 36 and the auditory canal electrode tip 22 are provided with various specifications, and a user can detach and replace the auricle electrode tip 36 and the auditory canal electrode tip 22 according to the needs of the user when using the auditory canal electrode tip, so that the auricle electrode tip 36 and the auditory canal electrode tip 22 are well matched with a human body, and the use experience and the treatment effect can be improved.
In summary, the utility model provides a novel ear vagus nerve stimulator, which solves the defects of the prior art, can ensure the treatment effect and improves the use experience.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. An ear vagus nerve stimulator, which is characterized in that;
comprises a main machine, an auditory canal electrode assembly and an auricle electrode assembly which are mutually separated;
the ear canal electrode assembly and the auricle electrode assembly are electrically connected with the host through a flexible connecting wire;
the auricle electrode assembly is an ear clip, and an auricle electrode head is arranged on the inner side of the clamping end of the ear clip;
the auricle electrode assembly comprises an upper clamping plate, a lower clamping plate, a torsion spring and a conductive metal sheet, wherein the conductive metal sheet is fixed on the inner side of the upper clamping plate through a pressing plate; the conductive metal sheet forms a first connecting column at a position corresponding to the clamping end of the ear clip, and the first connecting column penetrates through the pressing plate and is in snap fit with the auricle electrode head;
the flexible connecting wire comprises a first end electrically connected with the auricle electrode assembly, a second end electrically connected with the auditory canal electrode assembly and a third end electrically connected with the host, and a host connector detachably assembled with the host is arranged on the third end.
2. An ear vagus nerve stimulator according to claim 1, wherein: the inner side of the upper clamping plate is provided with a groove for accommodating the conductive metal sheet.
3. An ear vagus nerve stimulator according to claim 1, wherein: the auricle electrode assembly comprises a plurality of auricle electrode heads with different specifications, and each auricle electrode head is detachably assembled with the first connecting column.
4. An ear vagus nerve stimulator according to claim 3, wherein: the specifications of the auricle electrode head comprise three types of auricle heads of large size, auricle heads of medium size and auricle heads of small size.
5. An ear vagus nerve stimulator according to claim 1, wherein: the ear canal electrode assembly is earplug-shaped and comprises a second connecting column and a plurality of ear canal electrode heads with different specifications, wherein the ear canal electrode heads are detachably assembled with the second connecting column, and the second connecting column is in snap fit with the ear canal electrode heads.
6. An ear vagus nerve stimulator according to claim 5, wherein: the specification of the auditory canal electrode head comprises three types of auditory canal heads, namely a large auditory canal head, a medium auditory canal head and a small auditory canal head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520675.8U CN219167518U (en) | 2022-12-27 | 2022-12-27 | Ear vagus nerve stimulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520675.8U CN219167518U (en) | 2022-12-27 | 2022-12-27 | Ear vagus nerve stimulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167518U true CN219167518U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223520675.8U Active CN219167518U (en) | 2022-12-27 | 2022-12-27 | Ear vagus nerve stimulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219167518U (en) |
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2022
- 2022-12-27 CN CN202223520675.8U patent/CN219167518U/en active Active
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