CN117941893A - Wearable graphene intelligent knee pad - Google Patents
Wearable graphene intelligent knee pad Download PDFInfo
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- CN117941893A CN117941893A CN202410338412.XA CN202410338412A CN117941893A CN 117941893 A CN117941893 A CN 117941893A CN 202410338412 A CN202410338412 A CN 202410338412A CN 117941893 A CN117941893 A CN 117941893A
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- knee
- knee pad
- pad body
- block
- wearable
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- 210000003127 knee Anatomy 0.000 title claims abstract description 98
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 41
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000004677 Nylon Substances 0.000 claims abstract description 18
- 229920001778 nylon Polymers 0.000 claims abstract description 18
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002334 Spandex Polymers 0.000 claims description 20
- 239000004759 spandex Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- -1 graphite alkene Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004026 adhesive bonding Methods 0.000 abstract description 8
- 238000000554 physical therapy Methods 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 3
- 241000700605 Viruses Species 0.000 abstract description 3
- 238000001467 acupuncture Methods 0.000 abstract description 3
- 238000010009 beating Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention relates to the technical field of knee pads, in particular to a wearable graphene intelligent knee pad, which comprises a knee pad body and a protective structure, wherein the knee pad body sequentially comprises an outer layer, an intermediate layer and an inner layer from outside to inside, and two fixed connecting belts are arranged on the left side and the right side of the knee pad body; the device adopts a double-cross anti-slip bandage design, and the knee pad body can be firmly fixed on the knee of a user through the adhesion of the hook-face nylon thread gluing and the wool-face nylon thread gluing, so that the tightness of the knee pad body can be conveniently adjusted by the user; the device carries out the massage methods such as simulated traditional Chinese medicine tapping, beating, acupuncture and the like on the knees of a user through the conductive electrode and the graphene heating sheet for the medium-frequency pulse physiotherapy, and realizes the treatment effect through the simulation physiotherapy by the heat energy and the massage modes of different waveforms, and can effectively inhibit and kill microorganisms such as bacteria, viruses and the like through the arrangement of the medical silver ion conductive cloth in the knee pad body, and assist micro-current goes deep into the joints.
Description
Technical Field
The invention relates to the technical field of knee pads, in particular to a wearable graphene intelligent knee pad.
Background
Knee pad is a very important part in sports, and is a fragile and easy injured part, or is extremely painful and slow to recover when injured, even when individuals are rainy and cloudy, the hidden pain is caused, and knee pad is an article for protecting the knees of people. Has the functions of sport protection, cold protection, warm keeping and joint maintenance. Is divided into sports knee pad and health knee pad. The knee pad is suitable for athletes, middle-aged and elderly people and knee disease patients, and is widely used in modern sports.
The existing graphene knee pad is used as the knee pad capable of radiating heat, and is often used for athletes and middle-aged and elderly people, and for users with diseases such as muscle pain, arthritis, exercise loss and the like, only a certain relieving effect can be provided by the graphene heating knee pad. In order to solve the problems, the application provides a wearable graphene intelligent knee pad.
Disclosure of Invention
The invention provides a wearable graphene intelligent knee pad, which aims to solve the technical problems in the background technology.
In order to solve the problems, the invention provides a wearable graphene intelligent knee pad, which comprises a knee pad body and a protective structure, and is characterized in that the knee pad body sequentially comprises an outer layer, an intermediate layer and an inner layer from outside to inside, two fixed connecting belts are arranged on the left side and the right side of the knee pad body, a through groove is formed in the fixed connecting belts, a first zipper is sewn on the outer side surface of the knee pad body, two second zippers are sewn on the outer side surface of the knee pad body and positioned on one side of the first zipper, a protective block is connected to the knee pad body through the first zipper, and the protective structure is arranged on one side of the protective block far away from the knee pad body.
Preferably, the outer layer is made of common lycra fabric, the middle layer is made of elastic fabric, and the inner layer is made of suede lycra fabric.
Preferably, the protection structure comprises a connecting seat, a connecting block, an abutting block, a groove, a first spring, a telescopic loop bar, a movable block and a second spring, wherein the connecting seat is arranged at one end of the protection block, which is far away from the knee pad body, of the protection block, the connecting block is sleeved outside the connecting seat, the abutting block is arranged at one end, which is close to the protection block, of the connecting block, the abutting block is provided with the abutting block, the groove is arranged at one end, which is close to the protection block, of the protection block, the first spring is arranged inside the groove, and the other end of the first spring is connected with the protection block.
Preferably, the telescopic loop bars are symmetrically arranged on the inner side wall of the connecting seat, the movable blocks are arranged at the two ends of the telescopic loop bars, which are close to each other, and the second springs are arranged between the movable blocks and the inner side wall of the connecting seat.
Preferably, the outer side surface of the knee pad body is sewed with two woolen nylon thread gluing, and the inner side surfaces of the fixed connecting bands are sewed with hook surface nylon thread gluing.
Preferably, a controller is arranged between the outer layer and the middle layer, batteries are arranged on the left side and the right side of the controller, a display groove matched with the controller is formed in the outer layer, and the display groove is located between the two second zippers.
Preferably, the middle layer is close to two first metal support bars of adhesion on the inlayer side, and the middle layer is close to the adhesion on the inlayer side and has the silica gel packing ring, and the silica gel packing ring is arranged in between two first metal support bars, and the inlayer is close to the adhesion on the inlayer side and has two second metal support bars, and the inlayer is close to the adhesion on the inlayer side and has the graphite alkene heating plate, and the inlayer is kept away from the adhesion on the inlayer side and has conductive electrode, and conductive electrode's material is medical level silver ion conductive cloth.
Preferably, the battery is electrically connected with the controller, and the conductive electrode is electrically connected with the graphene heating sheet.
Preferably, a protective cover is arranged on the outer side wall of the connecting block, and the protective cover is made of rubber blocks.
Preferably, the abutting block is in an isosceles trapezoid shape, and the two movable blocks are both in trapezoid shapes.
The technical scheme of the invention has the following beneficial technical effects:
The device adopts a double-cross anti-slip bandage design, a fixed connecting belt on one side of the knee pad body passes through a through groove on the other side to adhere the hook-face nylon adhesive button to the wool-face nylon adhesive button, and the knee pad body can be fastened and fixed on the knee of a user through the adhesion of the plurality of hook-face nylon adhesive buttons and the wool-face nylon adhesive buttons, so that the device is convenient to wear, prevents the knee pad body from sliding up and down, is convenient for the user to adjust the tightness of the knee pad body, effectively improves the wearing comfort of the user, and is suitable for users with different thickness legs;
The suede lycra fabric is arranged on the inner layer of the knee pad body, so that better comfortable touch feeling can be brought when a user wears the knee pad, friction and discomfort to skin are avoided, the suede lycra fabric has certain warmth retention property, the suede lycra fabric is arranged on the inner layer, the warm effect of the knee pad can be improved, the lycra fabric has good moisture absorption and sweat release properties, sweat can be effectively absorbed by the suede lycra fabric, the skin is kept dry, and the knee pad can better fit body curves through the mutual matching of the suede lycra, the elastic cloth and the common lycra fabric, so that the comfort is improved;
The device carries out opening and closing operation on the graphene heating sheet through the controller, carries out heating operation through the graphene heating sheet, has the advantages of excellent heat conduction performance, quick heating, bending resistance and small volume, can quickly heat the knee pad, carries out middle-frequency pulse physiotherapy through the conductive electrode and the graphene heating sheet, and can effectively inhibit and kill microorganisms such as bacteria and viruses by controlling the conductive electrode to send signals which simulate a nervous system so as to cause contraction reaction of muscles to carry out electronic muscle stimulation on a user, carries out treatment on the knee through the graphene heating sheet and the conductive electrode by using middle-frequency current, so that the knee pad body carries out simulated traditional Chinese medicine tapping, beating, acupuncture and the like on the knee of the user, realizes the effect of treatment by using heat energy and massage modes of different waveforms, and carries out auxiliary microcurrent deep into joints by setting of medical-level silver ion conductive cloth in the knee pad body;
This device protects the knee that receives the striking through protective structure's setting, when the user runs into the emergency and falls down or the knee receives external impact, protection casing and connecting seat receive the extrusion and drive the butt piece and remove to protection piece department, and first spring receives the extrusion and takes place deformation this moment, and the impact force to the connecting seat is cushioned under the effect of first spring elastic potential energy, when the butt piece receives the extrusion removal, can promote two movable blocks of extrusion for second spring and flexible loop bar receive the extrusion and take place deformation, carry out secondary buffering to the impact force through two second springs, and then carry out buffering protection to user's knee, avoid the knee to hurt because of receiving the striking.
Drawings
Fig. 1 is an exploded view of a knee-pad body in a wearable graphene intelligent knee-pad provided by the invention.
Fig. 2is a top view of a wearable graphene intelligent knee pad provided by the invention.
Fig. 3 is a bottom view of a wearable graphene intelligent knee pad provided by the invention.
Fig. 4 is a connection diagram of a first zipper and a knee pad body in the wearable graphene intelligent knee pad provided by the invention.
Fig. 5 is a schematic structural diagram of a wearable graphene intelligent knee pad body provided by the invention.
Fig. 6 is a side sectional view of a wearable graphene intelligent knee pad provided by the invention.
Fig. 7 is an enlarged view of a in a wearable graphene intelligent knee pad provided by the invention.
Reference numerals: 1. a knee pad body; 2. an outer layer; 3. an intermediate layer; 4. an inner layer; 5. fixing the connecting belt; 6. a through groove; 7. wool nylon sticking buckles; 8. hook surface nylon sticking buckle; 9. a display groove; 10. a battery; 11. a controller; 12. a first metal support bar; 13. a silica gel gasket; 14. a second metal support bar; 15. a graphene heating sheet; 16. a conductive electrode; 17. a first zipper; 18. a second zipper; 19. a protective block; 20. a connecting seat; 21. a connecting block; 22. an abutment block; 23. a groove; 24. a first spring; 25. a telescopic loop bar; 26. a movable block; 27. a second spring; 28. and a protective cover.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
Referring to fig. 1-3, the embodiment provides a wearable graphene intelligent knee pad, which comprises a knee pad body 1 and a protective structure, and is characterized in that the knee pad body 1 sequentially comprises an outer layer 2, an intermediate layer 3 and an inner layer 4 from outside to inside, two fixed connection belts 5 are arranged on the left side and the right side of the knee pad body 1, a through groove 6 is formed in the fixed connection belts 5, a first zipper 17 is sewn on the outer side surface of the knee pad body 1, two second zippers 18 are sewn on the outer side surface of the knee pad body 1 and on one side of the first zipper 17, the knee pad body 1 is connected with a protective block 19 through the first zipper 17, and the protective structure is arranged on one side, far away from the knee pad body 1, of the protective block 19.
In this embodiment, the material of the outer layer 2 is a common lycra fabric, the material of the middle layer 3 is an elastic fabric, the material of the inner layer 4 is a suede lycra fabric, and the elastic fabric has good elasticity and comfort, so that the knee pad body 1 can be better attached to the knee of a user.
The device sets up the matte lycra surface fabric at the inlayer of knee-pad body and can bring better comfortable sense of touch when the user wears, avoids friction and uncomfortable to the skin, and the matte lycra surface fabric has certain warmth retention, and the inlayer sets up the cold-proof effect that the matte lycra surface fabric can increase the knee-pad, and the lycra surface fabric has good moisture absorption perspiration property, and the inlayer sets up the matte lycra surface fabric and can effectively absorb sweat, keeps skin dry and comfortable, through the cooperation of matte lycra, elastic fabric and ordinary lycra surface fabric, helps the knee-pad to laminate body curve better, improves the comfort level.
Referring to fig. 1-5, the second embodiment is based on the previous embodiment, and is different from the previous embodiment in that two matted nylon fasteners 7 are sewn on the outer side surface of the knee pad body 1, hook-face nylon fasteners 8 are sewn on the inner side surfaces of the plurality of fixed connection belts 5, a controller 11 is arranged between the outer layer 2 and the middle layer 3, batteries 10 are arranged on the left side and the right side of the controller 11, a display groove 9 matched with the controller 11 is formed in the outer layer 2, and the display groove 9 is located between the two second zippers 18.
In this embodiment, two first metal support bars 12 are adhered to one side surface of the middle layer 3, which is close to the inner layer 4, a silica gel gasket 13 is adhered to one side surface of the middle layer 3, which is close to the inner layer 4, and the silica gel gasket 13 is disposed between the two first metal support bars 12, two second metal support bars 14 are adhered to one side surface of the inner layer 4, which is close to the middle layer 3, the graphene heating sheet 15 is adhered to one side surface of the inner layer 4, the conductive electrode 16 is adhered to one side surface of the inner layer 4, which is far from the middle layer 3, the conductive electrode 16 is made of medical silver ion conductive cloth, the battery 10 is electrically connected with the controller 11, the battery 10 is electrically connected with the conductive electrode 16, and the conductive electrode 16 is electrically connected with the graphene heating sheet 15.
When in use, the fixed connecting belt 5 at one side of the knee pad body 1 passes through the through groove 6 at the other side to adhere the hook-face nylon thread gluing 8 on the hook-face nylon thread gluing 7, the knee pad body 1 can be fastened and fixed on the knee of a user through the adhesion of the hook-face nylon thread gluing 8 and the hook-face nylon thread gluing 7, the device adopts the double-cross anti-slip binding belt design, the wearing is convenient, the knee pad body is prevented from sliding up and down, the tightness of the knee pad body 1 is convenient for the user to adjust, the comfort of the user is effectively improved, the device is suitable for users with different thickness and fineness legs, the controller 11 is used for carrying out opening and closing operation on the graphene heating plate 15, the graphene heating plate 15 is used for heating operation, the graphene heating sheet 15 has the advantages of excellent heat conduction performance, quick heating, bending resistance and small volume, can be used for quickly heating the knee pad, is used for performing middle-frequency pulse physiotherapy through the conductive electrode 16 and the graphene heating sheet 15, simulating traditional Chinese medicine beating, acupuncture and other massage methods on the knee of a user, is used for performing simulation physiotherapy through heat energy and massage modes of different waveforms, is used for simulating signals sent by a nervous system by controlling the conductive electrode 16 to send current, thereby causing contraction reaction of muscles, and is used for performing electronic muscle stimulation on the user to achieve treatment effects, and microorganisms such as bacteria and viruses can be effectively inhibited and killed through the arrangement of medical silver ion conductive cloth in the knee pad body 1, and auxiliary microcurrent is deep into joints.
Referring to fig. 6-7, the embodiment is based on the previous embodiment, and is different from the previous embodiment in that the protection structure includes a connecting seat 20, a connecting block 21, an abutting block 22, a groove 23, a first spring 24, a telescopic sleeve 25, a movable block 26 and a second spring 27, one end of the protection block 19 far away from the knee pad body 1 is provided with the connecting seat 20, a connecting block 21 is sleeved outside the connecting seat 20, one end of the connecting block 21, which is close to the protection block 19, is provided with the abutting block 22, one end, which is close to the protection block 19, is provided with the groove 23, the groove 23 is internally provided with the first spring 24, the other end of the first spring 24 is connected with the protection block 19, the inner side wall of the connecting seat 20 is symmetrically provided with the telescopic sleeve 25, the two adjacent ends of the two telescopic sleeve 25 are respectively provided with the movable block 26, the outer side of the telescopic sleeve 25 is respectively provided with the second spring 27, the outer side wall of the connecting block 21 is provided with a protection cover 28, the protection cover 28 is made of a rubber block, the abutting block 22 is in the shape of an isosceles trapezoid, and the two movable blocks 26 are respectively trapezoid.
After the user wears the knee pad body 1, utilize first zip fastener 17 and second zip fastener 18 to install protection piece 19 on knee pad body 1, when the user runs into the sudden event and falls down or the knee receives outside striking, protection casing 28 and connecting seat 20 receive the extrusion and drive butt piece 22 to protection piece 19 department remove, first spring 24 receives the extrusion and takes place deformation this moment, the impact force of connecting seat 20 is cushioned under the effect of first spring 24 elastic potential energy, when butt piece 22 receives the extrusion removal, can promote to extrude two movable blocks 26, make second spring 27 and telescopic sleeve rod 25 receive the extrusion to take place deformation, carry out the secondary buffering to the impact force through two second springs 27, and then cushion the protection to the knee of user, avoid the knee to receive the striking and be injured, the effectual protectiveness that improves the device.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a wearable graphite alkene intelligence knee-pad, includes knee-pad body (1) and protective structure, its characterized in that, knee-pad body (1) comprises outer (2), intermediate level (3) and inlayer (4) in proper order from outside to interior, knee-pad body (1) left and right sides all is provided with two fixed connection area (5), and fixed connection area (5) inside has seted up run through groove (6), first zip fastener (17) have been made up on knee-pad body (1) lateral surface, two second zip fasteners (18) have been made up on knee-pad body (1) lateral surface and are located first zip fastener (17) one side, knee-pad body (1) are connected with protective block (19) through first zip fastener (17), protective block (19) are kept away from knee-pad body (1) one side and are provided with protective structure.
2. The wearable graphene intelligent knee pad according to claim 1, wherein the outer layer (2) is made of common lycra fabric, the middle layer (3) is made of elastic fabric, and the inner layer (4) is made of suede lycra fabric.
3. The wearable graphene intelligent knee pad according to claim 1, wherein the protection structure comprises a connecting seat (20), a connecting block (21), an abutting block (22), a groove (23), a first spring (24), a telescopic loop bar (25), a movable block (26) and a second spring (27), wherein the connecting seat (20) is arranged at one end, far away from the knee pad body (1), of the protection block (19), the connecting block (21) is sleeved outside, the connecting block (21) is internally provided with the abutting block (22) close to one end of the protection block (19), the abutting block (22) is internally provided with the groove (23) close to one end of the protection block (19), the first spring (24) is arranged inside the groove (23), and the other end of the first spring (24) is connected with the protection block (19).
4. A wearable graphene intelligent knee pad according to claim 3, characterized in that telescopic loop bars (25) are symmetrically arranged on the inner side wall of the connecting seat (20), movable blocks (26) are arranged at the positions, close to one end, of the two telescopic loop bars (25), and second springs (27) are arranged between the movable blocks (26) and the inner side wall of the connecting seat (20) and outside the telescopic loop bars (25).
5. The wearable graphene intelligent knee pad according to claim 2, wherein two woolen nylon fasteners (7) are sewn on the outer side face of the knee pad body (1), and hook surface nylon fasteners (8) are sewn on the inner side faces of the fixed connecting bands (5).
6. The wearable graphene intelligent knee pad according to claim 1, wherein a controller (11) is arranged between the outer layer (2) and the middle layer (3), batteries (10) are arranged on the left side and the right side of the controller (11), a display groove (9) matched with the controller (11) is formed in the outer layer (2), and the display groove (9) is located between the two second zippers (18).
7. The wearable graphene intelligent knee pad according to claim 1, wherein the middle layer (3) is close to two first metal support bars (12) adhered to one side surface of the inner layer (4), the middle layer (3) is close to one side surface of the inner layer (4) and is adhered to a silica gel gasket (13), the silica gel gasket (13) is arranged between the two first metal support bars (12), the inner layer (4) is close to two second metal support bars (14) adhered to one side surface of the middle layer (3), the inner layer (4) is close to one side surface of the middle layer (3) and is adhered to a graphene heating sheet (15), the inner layer (4) is far away from one side surface of the middle layer (3) and is adhered to a conductive electrode (16), and the conductive electrode (16) is made of medical silver ion conductive cloth.
8. The wearable intelligent graphene knee pad according to claim 6, wherein the battery (10) is electrically connected with the controller (11), the battery (10) and the controller (11) are electrically connected with the conductive electrode (16), and the conductive electrode (16) is electrically connected with the graphene heating sheet (15).
9. The wearable graphene intelligent knee pad according to claim 3, wherein a protective cover (28) is arranged on the outer side wall of the connecting block (21), and the protective cover (28) is made of rubber blocks.
10. A wearable graphene intelligent knee pad according to claim 3, characterized in that the abutment block (22) is in the shape of an isosceles trapezoid, and both movable blocks (26) are in the shape of a trapezoid.
Priority Applications (1)
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CN202410338412.XA CN117941893A (en) | 2024-03-25 | 2024-03-25 | Wearable graphene intelligent knee pad |
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CN202410338412.XA CN117941893A (en) | 2024-03-25 | 2024-03-25 | Wearable graphene intelligent knee pad |
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CN117941893A true CN117941893A (en) | 2024-04-30 |
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CN202410338412.XA Pending CN117941893A (en) | 2024-03-25 | 2024-03-25 | Wearable graphene intelligent knee pad |
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- 2024-03-25 CN CN202410338412.XA patent/CN117941893A/en active Pending
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