CN220987705U - Cervical vertebra surrounding sheath with good air permeability - Google Patents
Cervical vertebra surrounding sheath with good air permeability Download PDFInfo
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- CN220987705U CN220987705U CN202322785188.2U CN202322785188U CN220987705U CN 220987705 U CN220987705 U CN 220987705U CN 202322785188 U CN202322785188 U CN 202322785188U CN 220987705 U CN220987705 U CN 220987705U
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- cervical vertebra
- adjusting
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- 230000035699 permeability Effects 0.000 title claims abstract description 15
- 230000008093 supporting effect Effects 0.000 claims abstract description 86
- 238000009423 ventilation Methods 0.000 claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 5
- 210000004243 sweat Anatomy 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 6
- 208000024891 symptom Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000276 sedentary effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to the technical field of cervical vertebra surrounding sheaths with good air permeability, in particular to a cervical vertebra surrounding sheath with good air permeability. Technical problems: in the process that the sheath was used is surrounded to the cervical vertebra, ventilation effect is poor, wears the back for a long time, sweats easily to the inside sponge bearing structure that is mostly of sheath, the supporting effect is relatively poor, and the laminating degree is also not good, can not stabilize for the neck and support, and is unfavorable for ventilative problem. The technical scheme is as follows: the utility model provides a sheath is surrounded to cervical vertebra that gas permeability is good, wears shoulder fixed plate, mesh ventilative preceding sheath, mesh ventilative back sheath, sheath inside supporting component, first sheath adjusting part, second sheath adjusting part including the sheath. According to the utility model, the inner support component of the sheath can be used for adjusting the inner framework support structure, so that the sheath can provide better support, the load pressure of the cervical vertebra is reduced, the damage risk of the cervical vertebra is reduced, and the first sheath adjusting component can ensure that the cervical vertebra surrounding sheath is perfectly attached to the neck.
Description
Technical Field
The utility model relates to the technical field of cervical vertebra surrounding sheaths with good air permeability, in particular to a cervical vertebra surrounding sheath with good air permeability.
Background
The backbone is the pillar of health, be located the back centre, upper portion connects the skull, the lower extreme reaches the coccyx point, present people are because keeping incorrect posture for a long time, like long-time low head looks cell-phone, during operation sedentary etc. can lead to the cervical vertebra to be in improper position and pressure down for a long time, lead to the cervical vertebra to appear the ache easily, consequently can use the cervical vertebra to surround the sheath and provide holding power for the neck, but current cervical vertebra that the gas permeability is good surrounds the sheath when using, the ventilation effect is poor, wear for a long time after, sweat easily, reduce the comfort level, and the inside sponge bearing structure that is mostly of sheath, the supporting effect is relatively poor, the laminating degree is also not good, can not stabilize for the neck support, and be unfavorable for breathing freely, so urgently need to set up a sheath that ventilation effect is good, and increase inside bearing structure, provide good holding power for the neck, provide comfortable wearing sense, reduce discomfort and pain sense.
Disclosure of utility model
In order to overcome the cervical vertebra and surround the sheath in the in-process of using, ventilation effect is poor, wears the back for a long time, sweats easily to the inside sponge bearing structure that is mostly of sheath, the supporting effect is relatively poor, and the laminating degree is also not good, can not stabilize for the neck and support, and is unfavorable for ventilative problem.
The technical scheme of the utility model is as follows: a cervical vertebra surrounding sheath with good ventilation performance comprises a sheath wearing shoulder fixing plate, a mesh ventilation front sheath, a mesh ventilation rear sheath, a sheath internal supporting component, a first sheath adjusting component and a second sheath adjusting component; the upper end part of the shoulder fixing plate worn by the sheath is provided with a mesh ventilation front sheath; the upper end part of the shoulder fixing plate worn by the sheath is provided with a mesh ventilation rear sheath; the upper end part of the shoulder fixing plate worn by the sheath is provided with a sheath internal supporting component for increasing the supporting effect of the rear cervical vertebra; the end part of the mesh ventilation rear sheath side is provided with a first sheath adjusting assembly used for adjusting according to the neck circumference of a wearer; the end part of the side of the mesh ventilation rear sheath is provided with a second sheath adjusting component which is used for being attached to the chin of a wearer to increase the supporting effect.
Preferably, utilize inside supporting component of sheath can be through adjusting inside skeleton bearing structure, can make the cervical vertebra surround the sheath and provide better stability, alleviate the heavy burden pressure of cervical vertebra, reduce the damage risk that the cervical vertebra received, and everyone's cervical vertebra curvature and shape are all different, through adjusting inside skeleton bearing structure, can carry out individualized adaptation as required by the individual, provide better support and sense of laminating, and first sheath adjusting component can carry out individualized adaptation according to user's neck circumference size, ensure that the cervical vertebra surrounds sheath and neck perfect laminating, provide better support and stability, avoid too tight or too loose, provide comfortable wearing sense, reduce uncomfortable and painful sense, and the second sheath adjusting component can be according to the support of user's neck length adjustment chin, can provide suitable support and elasticity, avoid the too hard lead to airtight, alleviate the pressure and the burden at chin position, alleviate chin tired sense and uncomfortable symptom, make the cervical vertebra keep normal physiology curvature, improve cervical vertebra discomfort and gesture problem.
Preferably, the inner supporting component of the sheath comprises an adjusting sliding groove plate, an inner sliding block, an inner supporting plate, a connecting hinge, a fixed mounting block, a pressing plate, a reset spring, a positioning inserting rod and a limiting inserting hole; an adjusting sliding groove plate is arranged at the upper end part of the shoulder fixing plate worn by the sheath; an inner sliding block is connected inside the adjusting sliding groove plate in a sliding way; the upper end part of the inner sliding block is fixedly connected with an inner supporting plate; the inner sliding blocks and the inner supporting plates are provided with a plurality of groups; the inside backup pad side end hinged joint has connection pivot, and inside sliding block can slide inside the inside backup pad, and the inside backup pad of inside sliding block upper end can give the ventilative back sheath of mesh a holding power, and connection pivot can make the inside backup pad of multiunit connect.
Preferably, the upper end part of the inner sliding block is fixedly connected with a fixed mounting block; the upper end part of the fixed mounting block is hinged with a pressing plate; the lower end part of the pressing plate is provided with a reset spring; the lower end part of the pressing plate is fixedly connected with a positioning inserting rod; the sheath wears the spacing jack that shoulder fixed plate upper end was provided with cooperation location inserted bar and uses, presses the pressing plate cooperation reset spring and the location inserted bar of fixed mounting piece upper end and can carry out spacing fixed to suitable position in the backup pad regulation.
Preferably, the first sheath adjusting component comprises a side end connecting plate, a fixed elastic band, a side end supporting plate, a connecting hasp, an anti-skid fixed mounting plate and an anti-skid extruding plate, and the side end of the mesh ventilation rear sheath is provided with the side end connecting plate; the side end of the side end connecting plate is connected with a fixed elastic band; a side end supporting plate is arranged at the side end part of the mesh ventilation front sheath; the side end of the side end supporting plate is provided with a connecting hasp; the connecting buckles are provided with a plurality of groups, and the connecting buckles on the fixed elastic band matched side end supporting plate connected with the side end connecting plate can be adjusted according to the neck circumference of a user.
Preferably, the side end of the mesh ventilation front sheath is provided with an anti-skid fixed mounting plate; the anti-skidding fixed mounting plate and the anti-skidding stripper plate at the lateral end of the mesh ventilation front sheath can fix the fixed elastic band, and the connection stability is improved.
Preferably, the second sheath adjusting component comprises an adjusting sleeve, a movable gear plate, an adjusting gear, a supporting rod, a compression screw and a chin supporting plate; the side end of the side end connecting plate is provided with an adjusting sleeve; the interior of the adjusting sleeve is connected with a movable gear plate in a sliding way; the adjusting sleeve is internally provided with an adjusting gear meshed with the movable gear plate, and the movable gear plate can be lifted and lowered by rotating the adjusting gear.
Preferably, the upper end part of the movable gear plate is provided with a supporting rod; the side end part of the adjusting sleeve is provided with a compression screw; the upper end of the supporting rod is fixedly connected with a jaw supporting plate, and the movable gear plate can enable the supporting rod to drive the jaw supporting plate to adjust, so that the supporting rod can be attached to the jaw of a user as required.
The utility model has the beneficial effects that:
1. In the use process of the cervical vertebra surrounding sheath with good ventilation property, the ventilation effect is poor, sweat is easy to take out after the cervical vertebra surrounding sheath is worn for a long time, the comfort level is reduced, and the inside of the sheath is mostly a sponge supporting structure, the supporting effect is poor, the fitting degree is poor, the cervical vertebra surrounding sheath cannot be stably supported by the neck, and ventilation is not facilitated, therefore, the inside supporting component of the sheath can be used for adjusting the inside skeleton supporting structure, so that the cervical vertebra surrounding sheath can provide better stability, the load pressure of the cervical vertebra is reduced, the risk of damage to the cervical vertebra is reduced, the curvature and the shape of the cervical vertebra of each person are different, the inside skeleton supporting structure is adjusted, personalized adaptation can be carried out according to the needs of an individual, better supporting and fitting feeling can be provided, the first sheath adjusting component can be used for carrying out personalized adaptation according to the neck circumference of a user, the cervical vertebra surrounding sheath and the neck are guaranteed to be perfectly fitted, better supporting and stability are avoided, comfortable wearing feeling is provided, discomfort and pain feeling are reduced, the second sheath adjusting component can be used for adjusting the supporting the jaw according to the length of the neck of the user, proper supporting and the cervical vertebra can be provided, the proper supporting and the comfort feeling is reduced, the cervical vertebra curvature and the problem of the cervical vertebra is relieved, the cervical vertebra is not ventilated, and the physiological fatigue problem is relieved, and the cervical vertebra is relieved, and the physiological fatigue feeling is relieved;
2. The inner sliding block can slide in the inner supporting plate, the inner supporting plate at the upper end of the inner sliding block can provide supporting force for the mesh ventilation rear sheath, the connecting hinge can enable a plurality of groups of inner supporting plates to be connected, and the pressing plate at the upper end of the pressing fixed mounting block is matched with the reset spring and the positioning inserted rod to be limited and fixed when the inner supporting plate is adjusted to a proper position;
3. The fixed elastic band connected with the side end of the side end connecting plate is matched with the connecting buckle on the side end supporting plate to adjust tightness according to the neck circumference of a user, and the anti-skid fixed mounting plate and the anti-skid extrusion plate at the side end of the mesh ventilation front sheath can fix the fixed elastic band, so that the connection stability is improved;
4. The movable gear plate can drive the lower jaw supporting plate to adjust by rotating the adjusting gear, so that the movable gear plate can be attached to the lower jaw of a user as required.
Drawings
FIG. 1 is a schematic perspective view showing a cervical vertebra surrounding sheath with good air permeability;
FIG. 2 shows a schematic perspective view of an inner support assembly of a cervical vertebra enclosure with good ventilation according to the utility model;
FIG. 3 shows a schematic perspective view of a first jacket adjustment assembly for a cervical vertebra enclosure with good ventilation according to the utility model;
Fig. 4 shows a schematic perspective view of a second jacket adjusting assembly of the cervical vertebra surrounding jacket with good air permeability.
Reference numerals illustrate: 1. the sheath wears the shoulder fixing plate; 2. a mesh ventilation front sheath; 3. a mesh ventilation rear sheath; 4. a sheath inner support assembly; 5. a first jacket adjustment assembly; 6. a second jacket adjustment assembly; 401. adjusting the sliding groove plate; 402. an inner slider; 403. an inner support plate; 404. the connecting hinge; 405. fixing the mounting block; 406. pressing the plate; 407. a return spring; 408. positioning the inserted link; 409. limiting jack; 501. a side end connecting plate; 502. fixing an elastic band; 503. a side end support plate; 504. a connecting hasp; 505. an anti-slip fixed mounting plate; 506. an anti-slip squeeze plate; 601. an adjustment sleeve; 602. a movable gear plate; 603. an adjusting gear; 604. a support rod; 605. a compression screw; 606. a chin support plate.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-2, the present utility model provides an embodiment: the cervical vertebra surrounding sheath with good ventilation property comprises a sheath wearing shoulder fixing plate 1, a mesh ventilation front sheath 2, a mesh ventilation rear sheath 3, a sheath internal supporting component 4, a first sheath adjusting component 5 and a second sheath adjusting component 6; the upper end part of the sheath wearing shoulder fixing plate 1 is provided with a mesh ventilation front sheath 2; the upper end part of the shoulder fixing plate 1 of the sheath wearing is provided with a mesh ventilation rear sheath 3; the upper end part of the sheath wearing shoulder fixing plate 1 is provided with a sheath internal supporting component 4 for increasing the supporting effect of the rear cervical vertebra; the side end part of the mesh ventilation rear sheath 3 is provided with a first sheath adjusting component 5 used for adjusting according to the neck circumference of a wearer; the side end part of the mesh ventilation rear sheath 3 is provided with a second sheath adjusting component 6 for attaching to the chin of a wearer to increase the supporting effect, and the sheath inner supporting component 4 comprises an adjusting sliding groove plate 401, an inner sliding block 402, an inner supporting plate 403, a connecting hinge 404, a fixed mounting block 405, a pressing plate 406, a reset spring 407, a positioning inserting rod 408 and a limiting jack 409; an adjusting sliding groove plate 401 is arranged at the upper end part of the sheath wearing shoulder fixing plate 1; an inner sliding block 402 is connected inside the adjusting sliding groove plate 401 in a sliding manner; an inner support plate 403 is fixedly connected to the upper end of the inner sliding block 402; and the inner slider 402 and the inner support plate 403 are provided with a plurality of groups; the end part of the side of the inner support plate 403 is hinged with a connecting hinge 404, the inner sliding block 402 can slide in the inner support plate 403, the inner support plate 403 at the upper end of the inner sliding block 402 can provide supporting force for the mesh ventilation rear sheath 3, the connecting hinge 404 can connect a plurality of groups of inner support plates 403, and the upper end part of the inner sliding block 402 is fixedly connected with a fixed mounting block 405; the upper end part of the fixed mounting block 405 is hinged with a pressing plate 406; a return spring 407 is arranged at the lower end part of the pressing plate 406; the lower end part of the pressing plate 406 is fixedly connected with a positioning inserted rod 408; the upper end of the shoulder fixing plate 1 is provided with a limiting jack 409 matched with a positioning inserted rod 408 for use, and the pressing plate 406 pressing the upper end of the fixed mounting block 405 is matched with the reset spring 407 and the positioning inserted rod 408 to be capable of being adjusted to a proper position in the inner supporting plate 403 for limiting and fixing.
Referring to fig. 3 to 4, in this embodiment, the first sheath adjusting assembly 5 includes a side end connecting plate 501, a fixing elastic band 502, a side end supporting plate 503, a connecting buckle 504, an anti-slip fixing mounting plate 505 and an anti-slip extrusion plate 506, and the side end of the mesh-ventilated sheath 3 is provided with the side end connecting plate 501; the side end of the side end connecting plate 501 is connected with a fixed elastic band 502; the side end of the mesh ventilation front sheath 2 is provided with a side end supporting plate 503; the side end of the side end supporting plate 503 is provided with a connecting buckle 504; the connecting buckles 504 are provided with a plurality of groups, the connecting buckles 504 on the side end supporting plate 503 are matched with the fixed elastic bands 502 connected with the side ends of the side end connecting plates 501, tightness can be adjusted according to the neck circumference of a user, and the side end of the mesh ventilation front sheath 2 is provided with an anti-skid fixed mounting plate 505; the inner side end of the anti-skid fixed mounting plate 505 is hinged with an anti-skid extrusion plate 506, the anti-skid fixed mounting plate 505 and the anti-skid extrusion plate 506 at the side end of the mesh ventilation front sheath 2 can fix the fixed elastic band 502, the connection stability is improved, and the second sheath adjusting component 6 comprises an adjusting sleeve 601, a movable gear plate 602, an adjusting gear 603, a supporting rod 604, a compression screw 605 and a jaw supporting plate 606; the side end of the side end connecting plate 501 is provided with an adjusting sleeve 601; the movable gear plate 602 is connected inside the adjusting sleeve 601 in a sliding way; an adjusting gear 603 meshed with the movable gear plate 602 is arranged in the adjusting sleeve 601, the movable gear plate 602 can be adjusted up and down by rotating the adjusting gear 603, and a supporting rod 604 is arranged at the upper end part of the movable gear plate 602; the side end of the adjusting sleeve 601 is provided with a compression screw 605; the upper end of the support bar 604 is fixedly connected with a chin support plate 606, and the movable gear plate 602 can enable the support bar 604 to drive the chin support plate 606 to adjust, so that the support bar can be attached to the chin of a user according to the requirement.
When the device works, firstly, the internal sliding block 402 can slide in the internal supporting plate 403, the internal supporting plate 403 at the upper end of the internal sliding block 402 can provide supporting force for the mesh ventilation rear sheath 3, the connecting pivot 404 can connect a plurality of groups of internal supporting plates 403, and the pressing plate 406 at the upper end of the pressing fixed mounting block 405 is matched with the reset spring 407 and the positioning inserted rod 408 to be adjusted to a proper position for limiting and fixing the internal supporting plate 403;
Then the elastic fixing band 502 connected by the side end of the side end connecting plate 501 is matched with the connecting buckle 504 on the side end supporting plate 503 to adjust the tightness according to the neck circumference of the user, and the anti-skid fixing mounting plate 505 and the anti-skid extruding plate 506 at the side end of the mesh ventilation front sheath 2 can fix the elastic fixing band 502 to improve the connection stability;
finally, the movable gear plate 602 can be adjusted up and down by utilizing the rotation adjusting gear 603, and the movable gear plate 602 can enable the supporting rod 604 to drive the chin supporting plate 606 to be adjusted, so that the chin supporting plate can be attached to the chin of a user as required.
Through the steps, the inner supporting component 4 of the sheath can be used for enabling the cervical vertebra to surround the sheath to provide better stability, load pressure of the cervical vertebra is reduced, damage risk of the cervical vertebra is reduced, cervical vertebra curvature and shape of each person are different, personalized adaptation can be carried out according to individual needs through adjusting the inner supporting component of the sheath, better supporting and fitting sense is provided, the first sheath adjusting component 5 can be used for carrying out personalized adaptation according to the size of the neck circumference of a user, the cervical vertebra is ensured to surround the sheath and perfectly fit with the neck, better supporting and stability are provided, overstretching or overstretching is avoided, comfortable wearing sense is provided, discomfort and pain sense are reduced, the second sheath adjusting component 6 can be used for adjusting the support of the lower jaw according to the length of the neck of the user, proper supporting and tightness are provided, the situation that the overstretching causes no ventilation is avoided, the pressure and the load of the chin part are reduced, the fatigue sense and uncomfortable symptoms of the chin are relieved, normal physiological curvature is kept, the discomfort and posture problems are improved, the pressure and load of the cervical vertebra are helped to be reduced, and the cervical vertebra stability and the comfort are improved.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The cervical vertebra surrounding sheath with good air permeability comprises a shoulder fixing plate (1) for wearing the sheath; the method is characterized in that: the novel protective sleeve also comprises a mesh ventilation front protective sleeve (2), a mesh ventilation rear protective sleeve (3), a protective sleeve internal supporting component (4), a first protective sleeve adjusting component (5) and a second protective sleeve adjusting component (6); the upper end part of the sheath wearing shoulder fixing plate (1) is provided with a mesh ventilation front sheath (2); the upper end part of the sheath wearing shoulder fixing plate (1) is provided with a mesh ventilation rear sheath (3); the upper end part of the sheath wearing shoulder fixing plate (1) is provided with a sheath internal supporting component (4) for increasing the supporting effect of the rear cervical vertebra; the side end part of the mesh ventilation rear sheath (3) is provided with a first sheath adjusting component (5) for adjusting according to the neck circumference of a wearer; the side end part of the mesh ventilation rear sheath (3) is provided with a second sheath adjusting component (6) which is used for being attached to the chin of a wearer to increase the supporting effect.
2. The cervical vertebra surrounding sheath with good air permeability according to claim 1, wherein: the sheath internal support assembly (4) comprises an adjusting sliding groove plate (401), an internal sliding block (402), an internal support plate (403), a connecting hinge (404), a fixed mounting block (405), a pressing plate (406), a reset spring (407), a positioning inserting rod (408) and a limiting inserting hole (409); an adjusting sliding groove plate (401) is arranged at the upper end part of the sheath wearing shoulder fixing plate (1); an inner sliding block (402) is connected inside the adjusting sliding groove plate (401) in a sliding way; an inner supporting plate (403) is fixedly connected to the upper end part of the inner sliding block (402); and the inner sliding block (402) and the inner supporting plate (403) are provided with a plurality of groups; the side end part of the inner supporting plate (403) is hinged with a connecting pivot (404).
3. The cervical vertebra surrounding sheath with good air permeability according to claim 1, wherein: the upper end part of the inner sliding block (402) is fixedly connected with a fixed mounting block (405); the upper end part of the fixed mounting block (405) is hinged with a pressing plate (406); a return spring (407) is arranged at the lower end part of the pressing plate (406); the lower end part of the pressing plate (406) is fixedly connected with a positioning inserting rod (408); the upper end part of the shoulder fixing plate (1) is provided with a limiting jack (409) matched with the positioning inserted link (408).
4. The cervical vertebra surrounding sheath with good air permeability according to claim 1, wherein: the first sheath adjusting assembly (5) comprises a side end connecting plate (501), a fixed elastic band (502), a side end supporting plate (503), a connecting hasp (504), an anti-slip fixed mounting plate (505) and an anti-slip extrusion plate (506), wherein the side end of the mesh ventilation rear sheath (3) is provided with the side end connecting plate (501); the side end of the side end connecting plate (501) is connected with a fixed elastic band (502); a side end supporting plate (503) is arranged at the side end part of the mesh ventilation front sheath (2); a connecting hasp (504) is arranged at the side end part of the side end supporting plate (503); and the connecting buckles (504) are provided with a plurality of groups.
5. The highly breathable cervical vertebra surrounding sheath of claim 4, wherein: an anti-skid fixed mounting plate (505) is arranged at the side end of the mesh ventilation front sheath (2); the inner side end of the anti-skid fixed mounting plate (505) is hinged with an anti-skid extrusion plate (506).
6. The cervical vertebra surrounding sheath with good air permeability according to claim 1, wherein: the second sheath adjusting component (6) comprises an adjusting sleeve (601), a movable gear plate (602), an adjusting gear (603), a supporting rod (604), a compression screw (605) and a chin supporting plate (606); an adjusting sleeve (601) is arranged at the side end part of the side end connecting plate (501); the interior of the adjusting sleeve (601) is connected with a movable gear plate (602) in a sliding way; an adjusting gear (603) meshed with the movable gear plate (602) is arranged inside the adjusting sleeve (601).
7. The highly breathable cervical vertebra surrounding sheath of claim 6, wherein: the upper end part of the movable gear plate (602) is provided with a supporting rod (604); a compression screw (605) is arranged at the side end part of the adjusting sleeve (601); the upper end part of the supporting rod (604) is fixedly connected with a chin supporting plate (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785188.2U CN220987705U (en) | 2023-10-17 | 2023-10-17 | Cervical vertebra surrounding sheath with good air permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785188.2U CN220987705U (en) | 2023-10-17 | 2023-10-17 | Cervical vertebra surrounding sheath with good air permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220987705U true CN220987705U (en) | 2024-05-24 |
Family
ID=91116100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322785188.2U Active CN220987705U (en) | 2023-10-17 | 2023-10-17 | Cervical vertebra surrounding sheath with good air permeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220987705U (en) |
-
2023
- 2023-10-17 CN CN202322785188.2U patent/CN220987705U/en active Active
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