CN209933819U - Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument - Google Patents
Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument Download PDFInfo
- Publication number
- CN209933819U CN209933819U CN201821635193.8U CN201821635193U CN209933819U CN 209933819 U CN209933819 U CN 209933819U CN 201821635193 U CN201821635193 U CN 201821635193U CN 209933819 U CN209933819 U CN 209933819U
- Authority
- CN
- China
- Prior art keywords
- negative potential
- key
- shell
- low
- electrode plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a multi-functional adjustable frequency low-voltage negative potential pulse physiotherapy equipment relates to health care massage equipment technical field. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument comprises a shell consisting of an upper shell and a lower shell, and a main control PCB, a liquid crystal display screen, a key control panel, a rechargeable battery and a vibrating motor which are arranged in the shell; the upper shell is provided with a display area transparent window and a key plastic part, the main control PCB board is provided with a pulse generating circuit, a vibration motor control circuit, a main control circuit and a common interface for charging and external electrode plates, low-frequency vibration and low-frequency negative potential pulse can be generated, three working modes, namely a low-frequency vibration massage mode, a negative potential relieving pulse mode, a negative potential enhancing pulse and a low-frequency vibration mode can be realized through mode selection on the key control panel, and the purposes of treating diseases and physical therapy health are achieved.
Description
Technical Field
The utility model belongs to the technical field of the massage equipment of keeping healthy, especially, relate to a multi-functional adjustable frequency low-voltage negative potential pulse physiotherapy equipment.
Background
At present, modern people live in countless public-nuisance times, the environment is gradually separated from the nature, air is polluted by human breath, and substances such as oxygen, carbon dioxide, hydrogen and the like with positive electricity are increasingly activated by edible water and food under the action of chemical pesticides and chemical fertilizers. People with more positive electricity have weak immunity, are easy to get chronic diseases, belong to acidic constitution, and have aging phenomena such as autonomic nerve dysfunction, climacteric disturbance, hypertension, arteriosclerosis, cerebral apoplexy, heart disease, neuralgia, liver function reduction, gastrointestinal diseases, freckles, fine lines and the like due to gradually low immune function if negative electricity can not be supplemented. According to statistical data, at present, the number of sperms of men is changed from hundreds of millions of sperms of original healthy people to millions of sperms of the original healthy people, and the number of the sperms of women is changed from 90% of the original pregnancy rate to 30% of the original pregnancy rate, which reflects that the physique of people is generally reduced, and more people with sub-healthy physique are provided. Therefore, the negative charge is very important for people living in the present environment.
In the prior art, a plurality of similar products are used, but due to technical reasons, the instrument has single function, acupuncture point stimulation is not in place, focus can not be affected by deep penetration, and the effect is not obvious. In terms of functions, the common physiotherapy equipment only has acupuncture or beating functions, and has specific conditions and environments due to different sizes, so that the stimulation intensity causes mental discomfort, fear and discomfort of a user, and the comfort and treatment effects are not good.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a multi-functional adjustable frequency low-voltage negative potential pulse physiotherapy equipment.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument comprises a shell consisting of an upper shell and a lower shell, and a main control PCB, a liquid crystal display screen, a key control panel, a rechargeable battery and a vibrating motor which are arranged in the shell; a display area transparent window and a key plastic piece are arranged on the upper shell; the liquid crystal display screen and the key control panel are fixedly arranged in the upper shell respectively corresponding to the display area transparent window and the key plastic piece; the rechargeable battery is fixedly arranged below the liquid crystal display screen; the main control PCB is fixedly arranged below the rechargeable battery; a balancing weight and a vibration motor with internal threads are arranged on the inner side of the lower shell, and a vibration motor shell is arranged on the balancing weight and the vibration motor in a matching way so as to fix the balancing weight and the vibration motor; a pair of output electrodes is symmetrically attached to the outer side of the lower shell; a vibrating head outlet is arranged on the lower shell between the pair of output electrodes; a vibrating head is arranged at an outlet of the vibrating head, one end of the vibrating head is connected with the vibrating motor, and the other end of the vibrating head penetrates through the outlet of the vibrating head and extends out of the lower shell;
a pulse generating circuit, a vibration motor control circuit, a main control circuit and a common interface for charging and external electrode plates are arranged on the main control PCB; the liquid crystal display screen, the key control panel, the rechargeable battery, the pulse generating circuit, the vibration motor control circuit and the common interface of the charging and external electrode plates are electrically connected with the main control circuit; the pulse generating circuit is electrically connected with the output electrode, and the output electrode is externally connected with an electrode plate; the vibration motor control circuit is electrically connected with the vibration motor.
The physiotherapy instrument of the utility model generates low-frequency vibration of about 100Hz through the vibration motor and the vibration head, the low-frequency vibration has stronger influence on a sense organ system which stimulates the human body, the sense organ system is a very small nervous system which surrounds muscle fiber, and different signals are generated according to different postures, actions and pressures of people; the vibrating head can directly act on the surface of human muscle or human acupuncture points, so as to achieve the effects of relieving fatigue and massaging acupuncture points; the output electrode can output low-frequency negative potential pulses, and the negative potential output can rearrange positive charges on the human body in irregular motion, so that the negative potential can automatically balance the pH value of the human body and change the pH constitution; the negative potential output can also promote the metabolism of the human body, accelerate the wound healing, promote the generation of healthy cells or delay the aging of SOD, for example, the negative electrical stimulation is carried out on the thenar acupuncture point of the human body for a long time to generate insulin, so that the medication of a patient with diabetes is reduced, and the pulse intensity can be adjusted by a user according to the actual effect to achieve the optimal using effect, so that the user can gradually recover the health.
Furthermore, a medicine bag containing medicines is arranged on the electrode slice; the medicine bag pastes on the human body, under negative potential reinforcing pulse + low frequency vibration mode, through negative electric potential medicine infiltration and accurate acupuncture point massage, has solved the problem that physiotherapy equipment function singleness and result of use are poor on the market, the utility model discloses a physiotherapy equipment can reach more showing's physiotherapy effect.
Further, the electrode plate is an external electrode plate component; the external electrode plate assembly comprises an electrode mounting plate, an integrated electrode plate and a threaded column fixed on the electrode mounting plate; the thread on the threaded column is matched with the internal thread of the balancing weight, and the external electrode plate assembly is installed on the lower shell through the threaded column; the integrated electrode slice is attached to the outer surface of the electrode mounting plate.
Furthermore, the electrode plate is a separated electrode plate, and the separated electrode plate is electrically connected with a common interface of the charging electrode plate and the external electrode plate;
the physiotherapy instrument of the utility model supports two mounting modes of external electrode plates; one is an integrated electrode plate which is directly connected to the bottom of the lower shell through an external electrode plate component, and an output electrode is connected with the integrated electrode plate, so that the integrated electrode plate is suitable for massaging the convenient part of the hand-operated instrument on the body; another way is by externally connecting a separate electrode plate, which is suitable for the electrode plate to be attached to a body part, such as the back of the body, where the key of the instrument is not easy to operate.
Furthermore, a power switch key, a pulse size adjusting key, a vibration switch key and a mode selection key are arranged on the key control panel;
the power switch key is used for controlling the power on-off of the whole physiotherapy instrument; the pulse size adjusting key is used for adjusting the pulse size output by the pulse generating circuit; a vibration switch key for starting the vibration motor; the mode selection key is used for selecting the working mode of the physiotherapy instrument, and the working mode comprises a low-frequency vibration massage mode, a negative potential relaxation pulse mode, a negative potential enhancement pulse and a low-frequency vibration mode; the liquid crystal display screen is correspondingly provided with an icon, and when the low-frequency vibration massage mode is adopted, the low-frequency vibration icon is lightened; when the pulse mode is a negative potential relieving pulse mode, the human body icon is lightened; when the mode is a negative potential enhanced pulse plus low-frequency vibration mode, the low-frequency vibration icon and the human body icon are simultaneously lightened; when the pulse size is adjusted, the number of progress bars on the liquid crystal display screen is increased or decreased for displaying so as to prompt the pulse adjustment size.
Furthermore, the common interface for the charging and external electrode plates is a Type-C interface and is used for charging a rechargeable battery or a common interface for the external electrode plates.
Further, the housing is oval-shaped.
Furthermore, the maximum width of the shell is 45.1mm, the maximum length is 87.6mm, and the maximum height is 34.6mm, so that the physiotherapy instrument is light and handy and is convenient to carry and use.
Compared with the prior art, the utility model provides a multi-functional adjustable frequency low-voltage negative potential pulse physiotherapy equipment, including the shell that comprises upper housing and lower shell, and main control PCB board, liquid crystal display, button control panel, rechargeable battery and vibrating motor that set up in the shell; the upper shell is provided with a display area transparent window and a key plastic part, the main control PCB board is provided with a pulse generating circuit, a vibration motor control circuit, a main control circuit and a common interface for charging and external electrode plates, low-frequency vibration and low-frequency negative potential pulse can be generated, three working modes, namely a low-frequency vibration massage mode, a negative potential relaxation pulse mode, a negative potential enhanced pulse and a low-frequency vibration mode can be realized through mode selection on the key control panel, and the purposes of treating diseases and physical therapy health are achieved;
the electrode sheet of the physiotherapy instrument is also provided with the medicine bag, so that negative potential pulse massage of medicine permeation is realized, the treatment and physiotherapy effects are improved, and meanwhile, accurate acupuncture point massage can be matched, so that the physiotherapy effect is optimal, and the problems of single function and poor effect of the existing physiotherapy instrument in the market are solved;
the physiotherapy instrument integrates practicability, portability and entertainment into a whole on the basis of ensuring functions and effects, and is simple to operate and convenient to carry.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an exploded view of the multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of the present invention;
fig. 2 is a schematic structural view of the integrated electrode plate of the present invention;
figures 3-1 and 3-2 are the external dimension diagrams of the physiotherapy instrument of the present invention respectively;
wherein: 1-a display area transparent window, 2-a key plastic piece, 3-an upper shell, 4-a liquid crystal display screen, 5-a rechargeable battery, 6-a main control PCB board, 7-a vibration motor shell, 8-a vibration motor, 9-a balancing weight, 10-a lower shell, 11-an output electrode, 12-an electrode mounting board, 13-a common interface for charging and external electrode plates, 14-a threaded column, 15-a spring, 16-an integrated electrode plate, 17-a medicine bag and 18-a vibration head.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model provides a multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument, which comprises a shell composed of an upper shell 3 and a lower shell 10, and a main control PCB 6, a liquid crystal display 4, a key control panel, a rechargeable battery 5 and a vibrating motor arranged in the shell; a display area transparent window 1 and a key plastic part 2 are arranged on the upper shell 3; the liquid crystal display screen 4 and the key control panel are fixedly arranged in the upper shell 3 which respectively corresponds to the display area transparent window 1 and the key plastic piece 2; the rechargeable battery 5 is fixedly arranged below the liquid crystal display screen 4; the main control PCB 6 is fixedly arranged below the rechargeable battery 5; a balancing weight 9 with internal threads and a vibration motor 8 are arranged on the inner side of the lower shell 10, and a vibration motor shell 7 is arranged on the balancing weight 9 and the vibration motor 8 to fix the balancing weight 9 and the vibration motor 8; a pair of output electrodes 11 are symmetrically attached to the outer side of the lower shell 10; a vibrating head outlet is arranged on the lower shell 10 between the pair of output electrodes 11; a vibrating head 18 is arranged at the outlet of the vibrating head, one end of the vibrating head 18 is connected with the vibrating motor 8, and the other end of the vibrating head 18 passes through the outlet of the vibrating head and extends out of the lower shell 10;
a pulse generating circuit, a vibration motor control circuit, a main control circuit and a common interface 13 for charging and external electrode plates are arranged on the main control PCB 6; the liquid crystal display screen 4, the key control panel, the rechargeable battery 5, the pulse generating circuit, the vibration motor control circuit and the common interface 13 for the charging and external electrode plates are electrically connected with the main control circuit; the pulse generating circuit is electrically connected with the output electrode 11, and the output electrode 11 is connected with the electrode plate; the vibration motor control circuit is electrically connected to the vibration motor 8.
As shown in fig. 2, a medicine bag 17 containing medicine is arranged on the electrode slice; medicine bag 17 pastes on the human body, under negative potential reinforcing pulse + low frequency vibration mode, through negative electric potential medicine infiltration and accurate acupuncture point massage, has solved the problem that physiotherapy equipment function singleness and result of use are poor on the market, the utility model discloses a physiotherapy equipment can reach more showing's physiotherapy effect.
The electrode plate is an external electrode plate component; the external electrode plate component comprises an electrode mounting plate 12, an integrated electrode plate 16 and a threaded column 14 fixed on the electrode mounting plate 12; the thread on the threaded column 14 is matched with the internal thread of the balancing weight 9, and the external electrode plate assembly is arranged on the lower shell 10 through the threaded column 14; the integrated electrode sheet 16 is attached to the outer surface of the electrode mounting plate 12.
The electrode plate is a separated electrode plate, and the separated electrode plate is electrically connected with a common interface 13 of the charging and external electrode plates through an electrode wire; the physiotherapy instrument of the utility model supports two mounting modes of external electrode plates; one is an integrated electrode slice 16 which is directly connected to the bottom of the lower shell 10 through an external electrode slice component 12, and an output electrode 11 is connected with the integrated electrode slice 16, so that the integrated electrode slice is suitable for massaging the convenient part of the hand-operated instrument on the body; another way is by externally connecting a separate electrode plate, which is suitable for the electrode plate to be attached to a body part, such as the back of the body, where the key of the instrument is not easy to operate.
The key control panel is provided with a power switch key, a pulse size adjusting key, a vibration switch key and a mode selection key; the power switch key is used for controlling the power on-off of the whole physiotherapy instrument; the pulse size adjusting key is used for adjusting the pulse size output by the pulse generating circuit, and the pulse intensity has 5 grades; a vibration switch key for starting the vibration motor; the mode selection key is used for selecting the working mode of the physiotherapy instrument, and the working mode comprises a low-frequency vibration massage mode, a negative potential relaxation pulse mode, a negative potential enhancement pulse and a low-frequency vibration mode; the liquid crystal display screen 4 is correspondingly provided with an icon, and when the low-frequency vibration massage mode is adopted, the low-frequency vibration icon is lightened; when the pulse mode is a negative potential relieving pulse mode, the human body icon is lightened; when the mode is a negative potential enhanced pulse plus low-frequency vibration mode, the low-frequency vibration icon and the human body icon are simultaneously lightened; when the pulse size is adjusted, the number of progress bars on the liquid crystal display screen 4 is increased or decreased for displaying so as to prompt the pulse adjustment size.
The charging and external electrode plate shared interface 13 is a Type-C interface and is used for charging the rechargeable battery 5 or a shared interface of an external electrode plate.
As shown in fig. 3-1 and 3-2, the housing is oval; and the maximum width of the shell is 45.1mm, the maximum length is 87.6mm, and the maximum height is 34.6mm, so the physiotherapy instrument is light and handy and is convenient to carry and use.
The physiotherapy instrument of the utility model generates low-frequency vibration of about 100Hz through the vibration motor 8 and the vibration head 18, the low-frequency vibration has stronger influence on a sense organ system which stimulates the human body, the sense organ system is a very small nervous system which surrounds muscle fibers, and different signals are generated according to different postures, actions and pressures of people; the vibrating head 18 can directly act on the surface of human muscle or human acupuncture points to achieve the effects of relieving fatigue and massaging acupuncture points; the output electrode 11 can output low-frequency negative potential pulses, and the negative potential output can rearrange positive charges on the human body in irregular motion, so that the negative potential can automatically balance the pH value of the human body and change the pH constitution; the negative potential output can also promote the metabolism of the human body, accelerate the wound healing, promote the generation of healthy cells or delay the aging of SOD, for example, the negative electrical stimulation is carried out on the thenar acupuncture point of the human body for a long time to generate insulin, so that the medication of a patient with diabetes is reduced, and the pulse intensity can be adjusted by a user according to the actual effect to achieve the optimal using effect, so that the user can gradually recover the health.
The examples demonstrate that if the traditional Chinese medicine is applied to the neck, waist and Neiguan acupoint, the negative electroosmosis can immediately relieve pain within three minutes; for example, negative electricity physiotherapy such as Gaoyang, Shaoshan and the second metacarpal constipation acupoints has very obvious therapeutic effect on constipation; if the plaster is used on the eight-glue acupoint for half an hour, the plaster has excellent pain relieving effect on dysmenorrheal of girls. The old can prevent cerebral arteriosclerosis by using the left root of the middle finger for a long time; can be used at the root of the left and right ears to immediately reduce blood pressure.
The above disclosure is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or modifications within the technical scope of the present invention, and all should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional adjustable frequency low-voltage negative potential pulse physiotherapy equipment which characterized in that: the device comprises a shell consisting of an upper shell and a lower shell, and a main control PCB, a liquid crystal display screen, a key control panel, a rechargeable battery and a vibrating motor which are arranged in the shell; a display area transparent window and a key plastic piece are arranged on the upper shell; the liquid crystal display screen and the key control panel are fixedly arranged in the upper shell respectively corresponding to the display area transparent window and the key plastic piece; the rechargeable battery is fixedly arranged below the liquid crystal display screen; the main control PCB is fixedly arranged below the rechargeable battery; a balancing weight and a vibration motor with internal threads are arranged on the inner side of the lower shell, and a vibration motor shell is arranged on the balancing weight and the vibration motor in a matching way so as to fix the balancing weight and the vibration motor; a pair of output electrodes is symmetrically attached to the outer side of the lower shell; a vibrating head outlet is arranged on the lower shell between the pair of output electrodes; a vibrating head is arranged at an outlet of the vibrating head, one end of the vibrating head is connected with the vibrating motor, and the other end of the vibrating head penetrates through the outlet of the vibrating head and extends out of the lower shell;
a pulse generating circuit, a vibration motor control circuit, a main control circuit and a common interface for charging and external electrode plates are arranged on the main control PCB; the liquid crystal display screen, the key control panel, the rechargeable battery, the pulse generating circuit, the vibration motor control circuit and the common interface of the charging and external electrode plates are electrically connected with the main control circuit; the pulse generating circuit is electrically connected with the output electrode, and the output electrode is externally connected with an electrode plate; the vibration motor control circuit is electrically connected with the vibration motor.
2. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1, wherein: the electrode slice is provided with a medicine bag containing medicines.
3. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1 or 2, wherein: the electrode plate is an external electrode plate component; the external electrode plate assembly comprises an electrode mounting plate, an integrated electrode plate and a threaded column fixed on the electrode mounting plate; the thread on the threaded column is matched with the internal thread of the balancing weight, and the external electrode plate assembly is installed on the lower shell through the threaded column; the integrated electrode slice is attached to the outer surface of the electrode mounting plate.
4. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1 or 2, wherein: the electrode plate is a separated electrode plate, and the separated electrode plate is electrically connected with a common interface of the charging electrode plate and the external electrode plate.
5. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1, wherein: and the key control panel is provided with a power switch key, a pulse size adjusting key, a vibration switch key and a mode selection key.
6. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1, wherein: the common interface of the charging and external electrode plates is a Type-C interface.
7. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 1, wherein: the housing is oval in shape.
8. The multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument of claim 7, wherein: the maximum width of the shell is 45.1mm, the maximum length is 87.6mm, and the maximum height is 34.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635193.8U CN209933819U (en) | 2018-10-09 | 2018-10-09 | Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635193.8U CN209933819U (en) | 2018-10-09 | 2018-10-09 | Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209933819U true CN209933819U (en) | 2020-01-14 |
Family
ID=69118028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635193.8U Active CN209933819U (en) | 2018-10-09 | 2018-10-09 | Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209933819U (en) |
-
2018
- 2018-10-09 CN CN201821635193.8U patent/CN209933819U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2968462C (en) | Device for performing electrotherapeutic massage on a person's head, neck, and shoulders | |
| US20060015154A1 (en) | Portable therapeutic device and method for pain relief | |
| CN108853725B (en) | Device capable of implementing electrotherapy massage to head, neck and shoulder | |
| CN201211318Y (en) | Human machine incorporation electric manual massaging device | |
| CN209933819U (en) | Multifunctional frequency-adjustable low-voltage negative potential pulse physiotherapy instrument | |
| KR100864070B1 (en) | Low frequency pressure massage mask | |
| US20080091254A1 (en) | Healthcare Device | |
| CN109045470A (en) | A kind of multi-functional Frequency Adjustable low pressure negative potential pulse physiotherapy instrument | |
| CN101274117A (en) | Novel physiotherapy equipment | |
| CN114668972A (en) | Transcranial electrical stimulation encephalopathy therapeutic apparatus | |
| CN2925513Y (en) | Multifunctional foot health-care device | |
| CN2130529Y (en) | Bead type multifunction massager | |
| KR20160073112A (en) | Low-frequency stimulation for relaxation | |
| CN210542886U (en) | Pulse electrotherapeutic instrument | |
| CN214074716U (en) | Electric pulse massage gloves | |
| KR101758018B1 (en) | Pain treatment device | |
| KR20190110220A (en) | A Physical therapy Apparatus for Knees of Complex Stimulating Type | |
| TWM552811U (en) | Acupuncture points electrotherapy device based on meridians sensing transmission | |
| CN219764303U (en) | Novel cervical and aural therapeutic apparatus for treating sudden deafness based on cervical seven-line method | |
| KR200414578Y1 (en) | Device for health and beauty care | |
| CN214968938U (en) | Acupuncture point bar for reducing weight and enlarging breast | |
| CN202605270U (en) | Iontophoretic foot treatment instrument | |
| TWI640309B (en) | Circulating acupoint electrotherapy device | |
| CN2684858Y (en) | Multi-frequency synchronous output therapeutical instrument with viscous integral electrode | |
| CN210250496U (en) | Head massaging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |