CN112401563A - Magnetic strengthening bed cushion structure - Google Patents

Magnetic strengthening bed cushion structure Download PDF

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Publication number
CN112401563A
CN112401563A CN202011525605.4A CN202011525605A CN112401563A CN 112401563 A CN112401563 A CN 112401563A CN 202011525605 A CN202011525605 A CN 202011525605A CN 112401563 A CN112401563 A CN 112401563A
Authority
CN
China
Prior art keywords
gyromagnetic
layer
cushion
structure according
magnetic
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.)
Pending
Application number
CN202011525605.4A
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Chinese (zh)
Inventor
方彦雯
汪富兵
施来春
方志财
刘萌雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heye Health Technology Co Ltd
Original Assignee
Heye Health Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Heye Health Technology Co Ltd filed Critical Heye Health Technology Co Ltd
Priority to CN202011525605.4A priority Critical patent/CN112401563A/en
Publication of CN112401563A publication Critical patent/CN112401563A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/12Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with fibrous inlays, e.g. made of wool, of cotton
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C27/00Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00Magnetotherapy
    • A61N2/12Magnetotherapy using variable magnetic fields obtained by mechanical movement

Abstract

The invention relates to the field of mattress products, in particular to a magnetic strengthening mattress structure, which comprises a base supporting layer, a middle self-cleaning module and an upper soft cushion layer, wherein the base supporting layer, the middle self-cleaning module and the upper soft cushion layer are laid from bottom to top together, a gyromagnetic device and magnetic particles are filled in the upper soft cushion layer, a first hole for embedding the gyromagnetic device is formed in the upper soft cushion layer, a second hole for embedding the magnetic particles is formed in the upper soft cushion layer, and a magnetic field is further optimized.

Description

Magnetic strengthening bed cushion structure
Technical Field
The invention relates to the field of mattress products, in particular to a magnetic strengthening mattress structure.
Background
Among the prior art, the mattress of area gyromagnetic is of a great variety, and chinese patent as application number 202010805489.5 discloses a gyromagnetic transmission mattress, including the mattress, and set up initiative magnetic component and passive magnetic component on the mattress, initiative magnetic component includes motor structure and gyromagnetic one, the transmission shaft level of motor structure sets up and drives gyromagnetic one rotates, passive magnetic component include with the parallel pivot of transmission shaft, and follow pivot pivoted gyromagnetic two.
The design of the gyromagnetic structure in the mattress is in structures such as a bridge at the bottom of the mattress, the utilization rate of the gyromagnetic is low, the magnetic health-care effect is greatly reduced, and the gyromagnetic health-care mattress is phase-change resource waste.
Disclosure of Invention
The invention aims to provide a magnetic strengthening bed cushion structure with a further optimized magnetic field.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a magnetism intensification fluidized bed pad structure, includes from up laying together basement supporting layer, centre from clean module and last cushion down, it has gyromagnetic device and magnetic particle to go up to fill in the cushion, upward seted up on the cushion and supplied the first hole of gyromagnetic device embedding, upward still seted up on the cushion and supplied the second hole of magnetic particle embedding.
Preferably, the gyromagnetic device has two or more regions disposed in the middle of the upper cushion layer to form a dynamic magnetic field generating region.
Preferably, the magnetic grains have two or more edge regions where the upper cushion layer is located on both right and left sides of the dynamic magnetic field region to form two static magnetic field generating regions.
As a preferable aspect of the present invention, the intermediate self-cleaning module includes an air circulation reinforcing pad and a moisture absorption and sweat releasing reinforcing pad stacked one on another.
Preferably, the air circulation reinforcing mat comprises an upper net cloth layer, a lower net cloth layer, and a plurality of upright fiber support columns connected between the upper net cloth layer and the lower net cloth layer.
Preferably, the fiber support column is in an X-frame shape.
Preferably, the moisture absorption and sweat releasing reinforcing pad is a graphene foam layer.
Preferably, the air circulation reinforcing pad is provided with a first extending hole which penetrates through the air circulation reinforcing pad up and down and is communicated with the first hole up and down oppositely and used for placing the lower part of the gyromagnetic device.
Preferably, the rotating magnetic field strength of the gyromagnetic device is greater than 800 mT.
Preferably for the present invention, the surface magnetic strength of the magnetic particles is greater than 400 mT.
The invention has the beneficial effects that: 1. the magnetic field is further optimized, so that the dynamic magnetic field is closer to the human body and can better act on the human body;
2. the human body is more comfortable to use;
3. the air permeability is better, and the dehumidification and perspiration effects are better.
Drawings
FIG. 1 is a schematic perspective view of a mattress structure according to an embodiment, with one version broken away;
FIG. 2 is a perspective view of the lower side of FIG. 1;
fig. 3 is a schematic perspective view of the intermediate self-cleaning module 2 and the upper cushion layer 3 after they are stacked.
Detailed Description
The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.
In the embodiment, as shown in fig. 1-3, a magnetic reinforced fluidized bed cushion structure comprises a base supporting layer 1, a middle self-cleaning module 2 and an upper cushion layer 3 which are laid together from bottom to top, wherein the base supporting layer 1 can adopt rectangular block-shaped EPP bridges or EPE bridges, namely common polypropylene foaming plastic blocks, which are used as the supports of the base and are also common structures of a plurality of mattresses, the EPP bridges are used for supporting and have the characteristics of heat preservation, sound insulation, ventilation, sweat conduction, moisture removal and the like, the upper cushion layer 3 preferably adopts corresponding rectangular block-shaped latex cushion blocks, the middle self-cleaning module 2 also adopts corresponding rectangular block-shaped structures, the length and width of the middle self-cleaning module 2 and the thickness of the base supporting layer 1 are preferably larger than those of the upper cushion layer 3, the thickness of the upper cushion layer 3 is preferably controlled within 5 cm, generally, the thickness of the intermediate self-cleaning module 2 and the thickness of the base support layer 1 are controlled to be within 20 cm, generally about 10 cm. The biggest characteristic of this embodiment is that the upper cushion layer 3 is filled with the gyromagnetic device 4 and the magnetic particles 5, and especially the gyromagnetic device 4 can be located at the upper cushion layer 3 closer to the human body, so that the dynamic magnetic energy can exert the effect better, the gyromagnetic device 4 can adopt the existing capsule type gyromagnetic motor, that is, some miniature gyromagnetic devices, usually a small motor drives a permanent magnet through the motor shaft and is sleeved with a shell at the periphery, the existing gyromagnetic device has many kinds, and the description is omitted here, and certainly, the gyromagnetic device 4 has a power cord extending out of the shell. In the structural design, the middle self-cleaning module 2 needs better air circulation, so that the heat dissipation of the gyromagnetic device 4 and the air permeability of the mattress are ensured conveniently, and the effectiveness of the gyromagnetic device 4 used on the upper part of the mattress can be ensured. The gyromagnetic device 4 is preferably columnar and horizontal, a first hole a for embedding the gyromagnetic device 4 is formed in the upper soft cushion layer 3, the first hole a is preferably a corresponding rectangular strip-shaped hole, a second hole b for embedding the magnetic particles 5 is further formed in the upper soft cushion layer 3, the second hole b is designed into a round hole structure, the first hole and the second hole are preferably communicated up and down, particularly the first hole is communicated up and down, and the structure communicated up and down is more beneficial to use of the gyromagnetic device.
Preferably, the gyromagnetic devices 4 are more than two and are arranged in the left and right middle areas of the upper cushion layer 3 to form the dynamic magnetic field generating areas 40, the number of the gyromagnetic devices 4 is more than 3, for example, 4, and the gyromagnetic devices 4 are arranged at intervals from the head to the tail of the bed and are arranged in a left-right alternating manner, that is, in the middle area of the mattress, the gyromagnetic motors of the gyromagnetic devices are arranged one by one in a left-right direction from the head to the tail of the bed, and the motor shaft directions of the gyromagnetic motors of the gyromagnetic devices are preferably arranged along the left-right direction. The magnetic particles may have two or more and the upper cushion layer 3 may be disposed at the edge regions on the left and right sides of the dynamic magnetic field region 40 to form two static magnetic field generating regions 50. The number of magnetic particles 5 may be more, and generally, at least 10 or more magnetic particles 5 are preferred on both sides, and the magnetic particles are of a conventional cylindrical upright rare earth magnet structure. The left and right sides are respectively provided with a left row and a right row of magnetic particles which are arranged at intervals from the bed head to the bed tail in the areas close to the edges.
Preferably, the intermediate self-cleaning module 2 includes an air circulation reinforcing pad 21 and a moisture absorption and sweat releasing reinforcing pad 22 stacked one on another. The ventilation enhancing mat 21 is thicker than the moisture absorption and perspiration enhancing mat 22, and it is preferable that the ventilation enhancing mat 21 has a thickness 2 to 5 times as thick as the moisture absorption and perspiration enhancing mat 22. The air circulation reinforcing pad 21 and the moisture absorption and sweat releasing reinforcing pad 22 can be bonded together by environmental glue or sewn together by upper and lower needle threads, and the conventional upper and lower layer connecting means can be adopted.
Specifically, the air circulation reinforcing mat 21 includes an upper net cloth layer 211, a lower net cloth layer 212, and a plurality of upright fiber support columns 213 connected between the upper net cloth layer 211 and the lower net cloth layer 212, the upper net cloth layer 211 and the lower net cloth layer 212 may be gauze cloth, nylon gauze cloth, polyester gauze cloth, etc., and the gauze cloth has many meshes and has good air permeability. The fiber support column 213 is preferably a structure of upper and lower supports made of polyester fiber yarn, and the fiber support column 213 is woven between the upper mesh fabric layer 211 and the lower mesh fabric layer 212 by a conventional weaving process. This process is also a common structure of the existing 3d mattress layer, which has a better use effect in this embodiment. Of course, one layer of fiber support posts 213 may be woven between the upper and lower scrim layers 211 and 212, and there may be about 40 fiber support posts 213 per square centimeter. It is also possible to weave upper and lower fiber support posts 213 between the upper and lower scrim layers 211, 212, but if there are two layers, an additional intermediate scrim layer may be provided between the upper and lower scrim layers 211, 212, and the two fiber support posts 213 may be woven between the upper and intermediate scrim layers 211, 212, respectively, such that each layer of fiber support posts 213 preferably has about 40 fiber support posts 213 per square centimeter.
Preferably, the fiber support columns 213 are in an X-frame shape, that is, each woven fiber support column 213 is supported between the corresponding mesh fabric layers in an X shape, and this X structure makes the air circulation enhancing mat 21 more favorable for air circulation, and this air circulation enhancing mat 21 can carry away all dirt after water flow passes through one second, so that bacteria and mites are difficult to breed, six surfaces of the mat are ventilated, air and water freely circulate, a cold and hot micro-circulation air layer is formed, and a comfortable and dry sleeping environment is constantly maintained.
Preferably, the moisture absorption and sweat releasing reinforcing pad 22 is a graphene foam layer, the graphene foam can absorb moisture and release sweat, has excellent sound insulation, excellent resilience and toughness, good heat preservation and cold protection effects, and also has certain antibacterial and anti-mite effects, and the graphene foam is generally prepared by adding a graphene material into a sponge foaming material and foaming and forming the materials together.
Preferably, the air circulation strengthening pad 21 is provided with a first extending hole a0 which vertically penetrates through and is vertically opposite to the first hole a and is used for placing the lower part of the gyromagnetic device 4, namely, the upper part of the gyromagnetic device 4 is in the first hole a, and the lower part of the gyromagnetic device 4 is in the first extending hole a0, so that the advantages that firstly, the gyromagnetic device 4 is closer to the human body, secondly, the gyromagnetic device can be placed in the air circulation strengthening pad 21, the effects of heat dissipation and dehumidification are better, the gyromagnetic motor is not easy to break, the vibration close to the human body is reduced, the noise is reduced, the magnetic health care effect is good, and the use is more comfortable, of course, the driving voltage of the gyromagnetic device 4 is very small and is lower than the safety voltage which threatens the human body, the aforementioned power cord of the gyromagnetic device 4 is connected to the transformation adapter outside the mattress, since the commercial power is usually 220v, an adapter is configured outside for the power line access of the gyromagnetic device 4. Then on the basis of the above structure, the power cord of the gyromagnetic device 4 can penetrate the moisture absorption and sweat releasing reinforced pad 22 after extending out of the shell, and then can extend out of the mattress after passing through the groove body for ventilation at the upper surface of the base supporting layer 1, so that the moisture absorption and sweat releasing reinforced pad 22 is provided with a small hole for the power cord of the gyromagnetic device 4 to pass through, and the upper surface of an EPP bridge adopted by the base supporting layer 1 forms a groove body structure passing around, the passing mode is easy to realize, in addition, when in use, the first extending hole a0 can be filled with flexible fillers, such as thin latex sheets, sponge sheets, cotton clusters and the like, because the supporting performance of the air circulation reinforced pad 21 is good, the rigidity is larger, the vibration of the gyromagnetic device is slightly larger, and the space with jumping exists in the opening hole itself, and is filled with flexible fillers, the sound absorption and vibration reduction effects are better, and of course, the power cord of the gyromagnetic device 4 needs to go around the filler or pass through the filler, and then can pass through the moisture absorption and sweat release reinforcing pad 22.
With reference to the design of the first elongated holes a0, it is preferable that the magnetic particles are not needed, that is, the air circulation-reinforcing mat 21 is not required to have elongated holes corresponding to the second holes b, that is, the magnetic particles are supported on the upper cloth layer of the air circulation-reinforcing mat 21, and then the magnetic particles are inserted into the second holes b, so that not only the magnetostatic health care can be performed, but also the stability of the upper cushion layer 3 under the gyromagnetic structure can be maintained as a support structure. Because the surface magnetic strength of the magnetic particles used in this embodiment will be greater, the height of the magnetic particles used will generally be about 1cm or even higher, and after being supported on the ventilation enhancing mat 21, the magnetic particles can be closer to the human body better, and in the initial unused state, the upper surface of the upper cushion layer 3 is certainly preferably higher than the magnetic particles, so that it will be more comfortable to lie down to compress for a certain distance. And lower if the gyromagnetic device is also directly so seated in the first hole and the first extended hole a 0.
However, the following embodiment will provide a better method for installing a gyromagnetic device, specifically, the substrate supporting layer 1, the middle self-cleaning module 2 and the upper cushion layer 3 can be used as a cushion core of a mattress, a cushion core outer sleeve is sleeved outside the cushion core, the cushion core outer sleeve can be formed by two covering bodies which can be spliced up and down through chains, wherein, the upper covering body t1 which is the upper portion, namely the portion capable of covering the upper cushion layer 3 can be made of mesh cloth, further, a three-dimensional mesh cloth layer with better supporting performance can be adopted, a bag body t2 such as a cloth bag which can be filled with the gyromagnetic device 4 is sewn at the lower side of the upper covering body t1, so that the gyromagnetic device 4 is suspended at the back side of the upper covering body t1, and the bag body can be filled with the gyromagnetic device and extend out of a gyromagnetic device power line by slightly opening a small opening, which is beneficial that the cushion core and, the maintenance and replacement of the gyromagnetic device are convenient, the cushion core can be cleaned by water and the like under the condition of no gyromagnetic device, when the cushion core is used, the upper sleeve body is sleeved with the gyromagnetic device, the suspended gyromagnetic device is placed into the containing interval formed by the first hole and the first extending hole a0, the upper and lower heights of the first hole a and the first extending hole a0 are larger than the upper and lower heights of the gyromagnetic device when the cushion is horizontally laid, the advantage is that when the cushion is used and pressed, the containing interval is reduced under the condition that the overall height of the first hole a and the first extending hole a0 is reduced, and the design is that the gyromagnetic device 4 is hung on the upper sleeve body t1 initially, namely the gyromagnetic device 4 does not vertically touch the bottom of the containing interval in the initial containing interval, and the gyromagnetic device 4 does not reach the bottom of the first extending hole a0 when the cushion core is used, although the cushion core is compressed, the gyromagnetic device 4 is always close to the human body following the upper sleeve body t1, and no discomfort is caused, because the accommodating interval is preset with larger up-down size, so that the cushion core is compressed, the gyromagnetic device 4 is sunk with a certain margin, the structure is matched with the filler t3, the filler t3 is preferably at the position of the sunk margin of the gyromagnetic device, the effect is better, the mentioned first extending hole a0 can be filled with some flexible fillers t3, such as thin emulsion sheets or sponge sheets or cotton clusters, and the like, the fillers can be folded to form a winding pattern of a spring, or other patterns capable of being easily compressed up and down, and the advantages that, initially, the gyromagnetic device 4 is not suspended on the upper sleeve body t1, the lower part forms a smaller supporting force upwards at the position of the sunk margin and the upper sleeve body t1 can support the gyromagnetic device better, meanwhile, when the mattress is used, after the mattress is compressed by a person lying, the filler t3 has good contractibility, so that the gyromagnetic device can sink along with the upper sleeve body t1, and discomfort to the human body caused by too many structures exposed after the gyromagnetic device protrudes out of the upper cushion layer 3 can be avoided.
Preferably, the rotating magnetic field strength of the gyromagnetic device 4 is greater than 800mT, and more preferably 900 mT. The surface magnetic strength of the magnetic particles 5 is greater than 400mT, and more preferably 600 mT. The gyromagnetic field of 900mT is used to generate gyromagnetic field acting on whole body. The magnetic induction intensity of the surface of the rare earth magnetic particles of 600mT can reach about 600mT, the magnetic particles are reasonably arranged, the magnetic particles are multi-point and wide, a constant static magnetic field is generated, and people just like bathing in the magnetic field when sleeping.
In addition, the outer side of the cushion core outer sleeve is also sleeved with a fabric sleeve, the fabric sleeve can also adopt a detachable structure with an upper part and a lower part, the fabric sleeve is close to the upper part, the upper fabric sleeve layer which can cover the upper sleeve body t1 can adopt a stone needle knitted fabric layer, the structure layer can integrate multiple functional composite fibers such as stone needles and the like into the fabric, negative ions can be released, far infrared rays are emitted, bacteriostasis is achieved, close-fitting care is achieved, and a healthy environment can be created.
In addition, the connection process during the production of the concrete cushion core is also simpler, the moisture absorption and sweat releasing reinforcing pad 22 is paved on the base supporting layer 1, the moisture absorption and sweat releasing reinforcing pad 22 can be bonded on the upper surface of the base supporting layer 1 through environment-friendly glue, similarly, the air circulation reinforcing pad 21 can be bonded on the upper surface of the moisture absorption and sweat releasing reinforcing pad 22, the upper cushion layer 3 is bonded on the upper surface of the air circulation reinforcing pad 21, and the magnetic particles are placed in the second holes, and the bottom of the magnetic particles can be bonded to the upper surface of the air circulation reinforcing mat 21 for reinforcing fixation, so that the static structure is completed, the gyromagnetic device is brought to the core through the upper sheath t1 and is placed into the first hole a and the first extension hole a0, that is, the placing of the gyromagnetic device can be finished by the way when the cushion core is sleeved by the cushion core outer sleeve, and the cushion core outer sleeve is sleeved with the fabric sleeve. Some sewing threads may also be sewn between the layers if desired for reinforcement.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a magnetism intensification fluidized bed pad structure, its characterized in that includes from down up lays basement supporting layer (1), middle self-cleaning module (2) and last cushion (3) together, it has gyromagnetic ware (4) and magnetic particle (5) to go up to fill in cushion (3), it has seted up the confession on cushion (3) gyromagnetic ware (4) embedded first hole (a), it has still seted up the confession on cushion (3) magnetic particle (5) embedded second hole (b).
2. A magnetically enhanced mattress structure according to claim 1, wherein said gyromagnetic devices (4) have two or more and are arranged in the right and left middle regions of said upper mattress layer (3) to form a dynamic magnetic field generating region (40).
3. A magnetically enhanced mattress structure according to claim 2, wherein said magnetic grains (5) have two or more and said upper cushion layer (3) is provided in the edge regions on the left and right sides of said dynamic magnetic field region (40) to form two static magnetic field generating regions (50).
4. A magnetically enhanced mattress structure according to claim 1, characterized in that said intermediate self-cleaning module (2) comprises air circulation-enhancing pads (21) and moisture-absorbing and sweat-releasing enhancing pads (22) stacked one on top of the other.
5. A magnetically enhanced mattress structure according to claim 4, wherein said air circulation-enhancing mattress (21) comprises an upper net cloth layer (211), a lower net cloth layer (212) and a plurality of upright fiber support columns (213) connected between said upper net cloth layer (211) and said lower net cloth layer (212).
6. A magnetically enhanced mattress structure according to claim 5, wherein the fibre support columns (213) are X-frame shaped.
7. A magnetically enhanced mattress structure according to claim 4, wherein said moisture wicking and sweat wicking reinforcement mat (22) is a graphene foam layer.
8. The magnetically enhanced mattress structure of claim 1, wherein the air circulation enhancing pad (21) is formed with a first extending hole (a 0) vertically penetrating and vertically opposite to and communicating with the first hole (a) for inserting the lower portion of the gyromagnetic device (4).
9. A magnetically enhanced mattress structure according to claim 1, characterized in that the rotating magnetic field strength of the gyromagnetic device (4) is more than 800 mT.
10. A magnetically enhanced mattress structure according to claim 1, characterized in that the surface magnetic strength of the magnetic particles (5) is larger than 400 mT.
CN202011525605.4A 2020-12-22 2020-12-22 Magnetic strengthening bed cushion structure Pending CN112401563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011525605.4A CN112401563A (en) 2020-12-22 2020-12-22 Magnetic strengthening bed cushion structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011525605.4A CN112401563A (en) 2020-12-22 2020-12-22 Magnetic strengthening bed cushion structure

Publications (1)

Publication Number Publication Date
CN112401563A true CN112401563A (en) 2021-02-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011525605.4A Pending CN112401563A (en) 2020-12-22 2020-12-22 Magnetic strengthening bed cushion structure

Country Status (1)

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CN (1) CN112401563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114668263A (en) * 2022-04-28 2022-06-28 和也健康科技有限公司 Use of static magnetic fields for improving sleep

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114668263A (en) * 2022-04-28 2022-06-28 和也健康科技有限公司 Use of static magnetic fields for improving sleep

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