CN214630105U - Anti-mark tightening protective tool for face - Google Patents
Anti-mark tightening protective tool for face Download PDFInfo
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- CN214630105U CN214630105U CN202120700789.7U CN202120700789U CN214630105U CN 214630105 U CN214630105 U CN 214630105U CN 202120700789 U CN202120700789 U CN 202120700789U CN 214630105 U CN214630105 U CN 214630105U
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- mark
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- face
- snare
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Images
Abstract
The utility model discloses a trace protective equipment is prevented reining in to face relates to health protection articles for use technical field, can solve and wear gauze mask or goggles and cause the problem that the trace reined in to face or even skin damage, still can reduce the space of gauze mask and face. The first tightening mark preventing strip covers the middle part of the face between two ears; the first anti-mark-pulling strip comprises a bag body, and a deformation piece is filled in the bag body; the bag body is flexible and comprises a filter layer; the filter layer wraps the deformation piece, so that harmful substances can be prevented from entering the respiratory tract through the deformation piece. The utility model discloses increased the lifting surface area of cheek and bridge of the nose, greatly reduced gauze mask or goggles to the pressure of face, can alleviate the trace of reining in of face effectively, reduce and press the sore incidence, reduce the clearance of face and gauze mask simultaneously, strengthen the defense effect and the travelling comfort of gauze mask to be of value to epidemic situation prevention and control and masses are healthy. The utility model discloses convenient to use, it is with low costs, easily large-scale production.
Description
Technical Field
The utility model relates to a health protection articles for use technical field, in particular to face prevents reining in trace protective equipment.
Background
When medical staff and ordinary people wear the mask, goggles or protective mask for a long time, the parts of cheeks, nose bridges, cheeks, forehead, ears and the like are subjected to high pressure, so that blood circulation and lymph backflow of the face are blocked, obvious tightening marks are left on the face, the appearance is influenced, even symptoms such as congestion, erosion, burst, red swelling, desquamation and the like are caused, discomfort is easily caused to the medical staff and the ordinary people, and the skin is damaged to serve as a body barrier. And because the face shape of different people is different, the biggest difference then lies in the bridge of the nose height among the face shape, and batch production's gauze mask and goggles can't laminate everyone's face, have the space when wearing, have weakened the protective effect of gauze mask or face guard.
The 'head and face mask pressure sore protection application' cooperatively invented by the tenth people hospital and the enterprise is reported in 'Xinmin evening newspaper' on 25 days 2 and 25 months in 2020, and one set of the application comprises 4 applications which are not connected with each other: 1 piece protects the cheek and nose bridge, 1 piece protects the forehead, and 2 pieces protects the ear and back. The plaster adopts a gel foam cotton composite structure as a plaster material, and a PU film on the outer layer is waterproof and breathable; the middle polymer material absorbs the exhaled moisture, the silica gel layer provides buffering, and the gel layer contacted with the skin has self-viscosity. The application can indeed reduce the strange marks and the skin injuries, and has the following defects: 4 pieces of the plaster need to be pasted for 4 times, a user needs to paste the mirror, or the plaster needs to be pasted by the help of other people, and the plaster needs to be carefully torn off after use; the applied adhesive is somewhat pulled against the facial skin. In addition, such applications are demanding in terms of production and materials and therefore costly.
The application publication number CN111616447A discloses a prevent pressing medical protective facial mask that hinders is provided with flexible cheek protection pad and nose bridge protection pad on the gauze mask body. The disadvantages are as follows: it is not easy to select a proper protective pad material. If the material with strong air permeability is selected, the new coronavirus or other harmful substances can pass through the protective pad and enter the respiratory tract; if the material with poor air permeability is selected, the protective pad reduces the gap between the mask and the face, reduces the air permeable area of the mask, easily causes the user to feel suffocated, and hinders physical labor and physical activities. In the embodiment, the protective pad material is rubber or latex, and when a user sweats, the rubber or latex is uncomfortable to the user and is easy to cause skin damage; because the protective pad is attached to the face, a higher-grade material needs to be selected, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides a trace protective equipment is prevented reining in face to solve above-mentioned background art current gauze mask, goggles or protective mask cause reining in the problem of trace and skin damage for the person's face easily, and current protective equipment of face use convenient enough and the problem that the cost is on the high side.
In order to realize the above purpose, the technical scheme of the utility model is as follows:
a face anti-strangulation protector comprises a first anti-strangulation strip, wherein the first anti-strangulation strip covers the middle part of a face between two ears;
the first anti-strangling mark strip comprises a bag body, wherein a deformation piece is filled in the bag body and can deform;
the bag body has the flexibility, the bag body includes the filter layer, the filter layer parcel the deformation piece.
Preferably, the bag body further comprises a skin-friendly layer and a waterproof layer, and the skin-friendly layer, the filter layer and the waterproof layer are sequentially overlapped.
Preferably, the deformation member is an elastic cushion.
Preferably, the deforming member comprises a plurality of solid particles having a volume of 0.01mm3～16mm3。
Preferably, the anti-slip device further comprises a second anti-slip mark strip and two third anti-slip mark strips, wherein the second anti-slip mark strip is arranged in parallel to the first anti-slip mark strip, the first anti-slip mark strip is connected with the second anti-slip mark strip through the two third anti-slip mark strips, and the two third anti-slip mark strips are respectively arranged at two ends of the first anti-slip mark strip;
an eye window is reserved between the first tightening mark preventing strip, the second tightening mark preventing strip and the two third tightening mark preventing strips.
Preferably, the foldable frame further comprises a fourth tightening mark preventing strip, the fourth tightening mark preventing strip is arc-shaped, and two ends of the fourth tightening mark preventing strip are respectively connected with two ends of the first tightening mark preventing strip, so that an oral-nasal window is reserved between the first tightening mark preventing strip and the fourth tightening mark preventing strip.
Preferably, the wearing piece is used for wearing the first anti-strangulation strip on the face.
Preferably, the wearing piece is provided with two ear strap hanging pieces, and the two ear strap hanging pieces are oppositely arranged on two sides of the first tightening mark preventing strip;
the ear strap hanging piece comprises a fixing seat and a hook, the fixing seat is fixedly mounted on the wearing piece, and an opening of the hook faces away from the direction of the first tightening-proof mark strip.
Preferably, the shaping strip is fixedly installed on the first anti-strangulation strip along the length direction of the first anti-strangulation strip.
Preferably, the mask further comprises a mask, and the first anti-strangulation strip is fixedly connected with the edge of the inner side of the mask.
The utility model has the advantages that:
the protective equipment is worn before the mask is worn, and due to the deformation effect of the deformation piece in the first anti-strangulation strip and the liner effect of the bag body, the stress area of the cheeks and the nose bridge is increased, the pressure intensity is reduced, the wearing comfort level is improved, strangulation at the cheeks and the nose bridge can be reduced, and the pressure sore occurrence rate is greatly reduced; moreover, the mask can be adapted to nose bridges with different heights, so that the gap between the face and the mask can be reduced, and the defense effect of the mask is enhanced;
the filter layer can prevent viruses or other harmful substances from entering the respiratory tract through the deformation piece or gaps between the deformation pieces, and the skin-friendly layer can increase comfort;
the wearing piece is convenient for wearing and taking off the protective tool;
simple structure, convenient manufacture and low cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a wearing schematic view of embodiment 1 of the present invention;
fig. 2 is an exploded view of a first strangulation-preventing strip according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view of a first strangulation-preventing strip in embodiment 1 of the present invention;
fig. 4 is a schematic perspective view of embodiment 1 of the present invention;
fig. 5 is a schematic structural view of an earband hanger in embodiment 1 of the present invention;
fig. 6 is a wearing schematic diagram of embodiment 2 of the present invention;
fig. 7 is a schematic structural view of embodiment 2 of the present invention;
fig. 8 is a wearing schematic view of embodiment 3 of the present invention;
fig. 9 is a wearing schematic view of embodiment 4 of the present invention;
fig. 10 is a schematic structural view of embodiment 5 of the present invention;
fig. 11 is a schematic structural view of embodiment 6 of the present invention;
fig. 12 is a schematic sectional view along a-a in fig. 11.
The labels in the figure are: 1-first strangulation-preventing strip, 2-wearing piece, 4-shaping strip, 5-mask, 12-deforming piece, 24-flexible ear band sleeve, 25-magic tape hook surface, 26-magic tape suede surface, 27-positioning bulge, 28-positioning hole, 30-ear band hanging piece, 111-skin-friendly layer, 112-filtering layer, 113-waterproof layer, 121-wedge part, 162-second strangulation-preventing strip, 163-third strangulation-preventing strip and 164-fourth strangulation-preventing strip.
Detailed Description
The following embodiments will be described in detail and with reference to the accompanying drawings, which are included to provide a clear and complete understanding of the disclosure, and are not to be construed as limiting the disclosure to the specific embodiments, but are to be construed to provide an explanation and understanding only:
example 1
As shown in fig. 1, 2 and 3, the present embodiment provides a face anti-strangulation protector, which includes a first anti-strangulation strip 1, wherein the first anti-strangulation strip 1 includes a bag body filled with a deformation element 12, and correspondingly, the bag body is sealed to limit the deformation element 12 in the bag body.
The deforming member 12 includes a plurality of solid particles each having a volume of 0.01mm3～16mm3During filling, the solid particles with the same volume can be used for filling, and solid particles with various volumes can also be mixed; after the bag body is subjected to external force, the solid particles are dislocated with each other, so that the bag body is deformed; the solid particles can be made of various materials, such as plastic particles, medicine particles, plant particles, rubber particles, silica gel particles, paper particles and the like. The deformation member 12 may be made of solid particles of the same material, or solid particles of different materials.
The deformation piece 12 can also be an elastic soft cushion, and the lower parts of the two sides of the elastic soft cushion are provided with wedge-shaped parts 121, so that the side edges of the mask 5 can be more attached to the face. The elastic soft cushion can be made of rubber, latex, sponge, foam, silica gel, flannelette, elastic cotton, elastic plastic or the combination of the materials, and can also be formed by overlapping multiple layers of soft cushions or splicing multiple soft cushions; the elastic soft cushion is wrapped by the bag body and does not contact with the skin, so that the range of available materials is wide, and only the materials have low toxicity and proper elasticity.
The bag body has flexibility so as to be capable of fitting the face. The bag body comprises a filter layer 112, the filter layer 112 surrounds the deformation pieces 12, viruses, bacteria or other harmful substances can be prevented from penetrating through the deformation pieces or penetrating through gaps among the deformation pieces to enter respiratory tracts, and the service durability of the anti-strangulation strip is improved. When applied, the first anti-strangulation strip 1 may comprise only a filter layer. Of course, the bag body may further include a skin-friendly layer 111 and a waterproof layer 113; the skin-friendly layer 111, the filter layer 112 and the waterproof layer 113 are sequentially laminated. Skin-friendly layer 111 is used for contacting with the face, reinforcing user's comfort level, and waterproof layer 113 is used for avoiding sweat or external water, fog or haze to soak the filter layer. In this embodiment, the deformable member 12 is made of a rubber sheet, the filter layer 112 is made of melt-blown fabric, the skin-friendly layer 111 is made of non-woven fabric or gauze, a suede is processed on the non-woven fabric to provide a better skin feel, the waterproof layer 113 is made of non-woven fabric, and the layers can be made into a closed bag by sewing, gluing, hot-melt pressing or ultrasonic pressing to wrap the deformable member 12; simple manufacture, is beneficial to large-scale production, has low production cost and is easy to popularize. The existing three-layer mask cloth can be used as the material of the bag body in consideration of the surplus of the current mask cloth.
The first anti-strangulation strip 1 may cover the middle of the face between the ears, spanning the cheeks, cheeks and nose bridge. First preventing to rein in trace strip 1 can adopt the narrow structure in the middle of the both sides width to make first preventing to rein in trace strip 1 can be used on the not short bridge of nose of difference height, the first width of preventing to rein in the narrowest department of trace strip 1 is greater than 1cm, the person of wearing of being convenient for uses, reduce the time that the person of wearing adjusts first preventing to rein in position between trace strip 1 and the gauze mask 5, and keep the lifting surface area of broad, can reduce pressure, reduce the oppression of gauze mask 5 to face middle part, promote person of wearing's comfort level.
The first anti-strangulation strip 1 further comprises a shaping strip 4, the shaping strip 4 is fixedly installed on the first anti-strangulation strip 1 along the length direction of the first anti-strangulation strip 1, the shaping strip 4 can be installed on the outer surface of the bag body and also can be installed between the bag body and a deformation piece or between the skin-friendly layer 111 and the filter layer 112, and the shaping strip 4 can be a metal strip or a plastic strip with shaping property, so that a user can bend the first anti-strangulation strip 1 into a shape suitable for the lines of the face of the user, and the protective clothing can be attached to the face.
The first tightening mark preventing strip 1 is further provided with a wearing piece 2, and the wearing piece 2 wears the first tightening mark preventing strip 1 on the face. The wearing piece 2 can be two ear-hooks, the ear-hooks are elastic, and the two ear-hooks can be respectively sleeved on the ears on the two sides. Wearing piece 2 also can be two frenulums, places respectively in the relative both ends of first preventing reining in trace strip 1, and the one end of every frenulum and the end connection of first preventing reining in trace strip 1 fix first preventing reining in trace strip 1 at facial portion. The ear hanger can be sleeved with a flexible ear belt sleeve 24, the flexible ear belt sleeve 24 is made of rubber, latex, sponge, foam, silica gel, flannelette, plastic or a combination of the above materials, the width of the wearing piece 2 is increased, the pressure of the wearing piece 2 to the back of the ear is reduced, and the comfort level of the back of the ear is improved.
As shown in fig. 4, the first belt can also be provided with a plurality of positioning protrusions 27, the second belt is provided with a plurality of positioning holes 28 matching with the positioning protrusions 27, and the positioning protrusions 27 match with the positioning holes 28 to fix the first strangulation-preventing strip 1 on the face.
As shown in fig. 5, the wearing piece 2 is provided with two ear band hanging pieces 30, so that the ear band of the mask 5 can be hung on the ear band hanging pieces 30 when the mask is worn, the ear band of the mask 5 is prevented from tying the ears, the back of the ears is not stressed, and the winding between the ear band and the wearing piece 2 can be reduced.
When in use, the protector is placed on the face of a wearer by using the wearing piece 2, the wearing state is shown in figure 1, and then the mask 5 is worn; the edge of the mask 5 corresponding to the cheeks, cheeks and nose bridge is pressed on the first strangulation preventing strip 1 to deform, and after deformation, the first strangulation preventing strip 1 covers the cheeks, cheeks and nose bridge and does not cover nostrils, mouths and eyes; the protective equipment can prevent that obvious gauze mask 5 from reining in the trace appears in cheek, bridge of the nose and cheekbone portion, and can reduce the space between gauze mask 5 and the face, promotes wearer's comfort level.
Example 2
As shown in fig. 6 and 7, the present embodiment is substantially the same as embodiment 1, except that the face anti-strangler mark protector further includes a second anti-strangler mark strip 162 and two third anti-strangler mark strips 163, the second anti-strangler mark strip 162 is disposed parallel to the first anti-strangler mark strip 1, the first anti-strangler mark strip 1 is connected to the second anti-strangler mark strip 162 through the two third anti-strangler mark strips 163, lower ends of the two third anti-strangler mark strips 163 are respectively connected to two side ends of the first anti-strangler mark strip 1, and upper ends of the two third anti-strangler mark strips 163 are respectively connected to two side ends of the second anti-strangler mark strip 162; an eye window is reserved between the first tightening mark prevention strip 1, the second tightening mark prevention strip 162 and the two third tightening mark prevention strips 163, and the eye window does not shield the sight of eyes.
The second and third tamper evident strips 162, 163 are formed from the same material and layers in the same stacking order as the first tamper evident strip 1.
The first, second and third stranger mark prevention strips 1, 162 and 163 may be formed by fixedly connecting end portions, or by integrally processing, specifically, processing the material used for each layer into a frame shape with an open middle portion during the manufacturing process, and then using sewing, gluing, hot-melt pressing or ultrasonic pressing to form each layer into a closed bag.
The second and third tightening-proof mark strips 162 and 163 may also be provided with a shaping strip 4, so that the second and third tightening-proof mark strips 162 and 163 can be fitted to the face of the wearer by bending the shaping strip 4.
In the epidemic prevention, there is the demand of wearing safety glasses, but compare in gauze mask 5, safety glasses are stronger to facial oppression, consequently add second and prevent reining trace strip 162 and third and reining trace strip 163, fix this embodiment in the eye week when wearing, both protect cheek, cheekbone, the bridge of the nose, can protect the forehead again, reduce the oppression of safety glasses to face, and be convenient for wear or take.
Example 3
As shown in fig. 8, this embodiment is substantially the same as embodiment 1, except that the face anti-strangulation protector further includes a fourth anti-strangulation strip 164, the fourth anti-strangulation strip 164 is arc-shaped, and two ends of the fourth anti-strangulation strip 164 are respectively connected to two ends of the first anti-strangulation strip 1, so that an oronasal window is left between the first anti-strangulation strip 1 and the fourth anti-strangulation strip 164, and the oronasal window does not cover the mouth and the nostrils.
The fourth lux-inhibiting strip 164 is made of the same material as the first lux-inhibiting strip 1 and is laminated in the same order.
The first and fourth tightening mark preventing strips 1 and 164 may be connected in a split type or an integrated processing mode, specifically, the material used in each layer is processed into a frame shape with an open middle part during the manufacturing process, and then the layers are made into a closed bag by sewing, gluing, hot-melt pressing or ultrasonic pressing.
The fourth anti-strangulation strip 164 may also be provided with a shaping strip 4, by bending the shaping strip 4 so that the fourth anti-strangulation strip 164 can fit the wearer's face.
When the mask is used, the protective clothing is placed on the face by the wearing piece 2, the skin-friendly layers 111 of the first and fourth strangulation preventing strips 1 and 164 are attached to the face, then the mask 5 is worn, the parts, corresponding to the cheek, the cheekbone, the nose bridge and the side cheek, of the edge of the mask 5 are pressed on the protective clothing, the protective clothing is deformed, and the deformed protective clothing covers the nose bridge, the cheek, the cheekbone, the cheek and the chin of a user to prevent the strangulation of the mask 5 on the face; does not cover nostrils, mouth and eyes, does not cover the skin of the middle acupuncture point of the human body, ensures smooth breathing of the mouth and the nose, and does not influence speaking and laughing.
Example 4
As shown in fig. 9, this embodiment is substantially the same as embodiment 1, except that the face anti-strangulation brace further includes a second anti-strangulation strip 162, two third anti-strangulation strips 163, and a fourth anti-strangulation strip 164; the second tightening trace preventing strip 162 is arranged in parallel to the first tightening trace preventing strip, the lower ends of the two third tightening trace preventing strips 163 are respectively connected with two side ends of the first tightening trace preventing strip 1, and the upper ends of the two third tightening trace preventing strips 163 are respectively connected with two side ends of the second tightening trace preventing strip 162; the fourth tightening trace preventing strip is arc-shaped, and two ends of the fourth tightening trace preventing strip are respectively connected with two ends of the first tightening trace preventing strip; gaps are reserved among the first tightening mark preventing strip 1, the second tightening mark preventing strip 162 and the third tightening mark preventing strip 163, and eyes are exposed; a gap is left between the first strangulation preventing strip 1 and the fourth strangulation preventing strip 164, and the nostrils and the mouth are exposed.
The second, third and fourth stranger mark prevention strips 162, 163 and 164 are made of the same material and the same material layers are stacked in the same order as the first stranger mark prevention strip 1.
The first tightening mark preventing strip 1, the second tightening mark preventing strip 162, the third tightening mark preventing strip 163 and the fourth tightening mark preventing strip 164 can be connected in a split type mode or in an integrated processing mode, specifically, materials used by all layers are processed into sheets matched with the size of a face during manufacturing, eye openings and mouth and nose openings are processed on the materials, and then the layers are made into closed bags in sewing, gluing, hot melting pressing or ultrasonic pressing modes.
Example 5
The present embodiment is an improvement of embodiment 1, in which a mask 5 is attached to a protector, and as shown in fig. 10, the first strangulation prevention strip 1 in embodiment 1 is fixedly connected to the upper edge of the inner side of the mask 5, so that the first strangulation prevention strip 1 can be placed in the middle of the face when the mask 5 is worn, and the upper edge of the mask 5 is pressed against the strangulation prevention strip 1 between the mask 5 and the face; the protective clothing and the mask 5 do not need to be worn or taken off respectively, and the wearing and the taking off are convenient.
Example 6
In this embodiment, a modification is made to any of embodiments 3 and 4, in which a mask 5 is attached to a protector, and as shown in fig. 11 and 12, the first and fourth strange mark prevention strips 1 and 164 in embodiment 3 or 4 are fixedly connected to the inner side edge of the mask 5; when the mask 5 is worn, the first strangulation-preventing strip 1 and the fourth strangulation-preventing strip 164 can be placed on the face, and the edge of the mask 5 is pressed on the first strangulation-preventing strip 1 and the fourth strangulation-preventing strip 164 between the mask 5 and the face; the protective clothing and the mask 5 do not need to be worn or taken off respectively, and the wearing and the taking off are convenient.
It is to be understood that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.
Claims (10)
1. The face anti-strangulation protector is characterized by comprising a first anti-strangulation strip, wherein the first anti-strangulation strip covers the middle part of a face between two ears;
the first anti-strangling mark strip comprises a bag body, wherein a deformation piece is filled in the bag body and can deform;
the bag body has the flexibility, the bag body includes the filter layer, the filter layer parcel the deformation piece.
2. The facial anti-snare according to claim 1, wherein the pouch further comprises a skin-friendly layer and a waterproof layer, the skin-friendly layer, the filter layer and the waterproof layer being sequentially laminated.
3. The facial snare mark protection device of claim 1, wherein the deformable member is a resilient cushion.
4. The facial lux mark protector as claimed in claim 1 wherein said deformable member comprises a plurality of solid particles, said solid particles having a volume of 0.01mm3～16mm3。
5. The facial lux mark protector as claimed in claim 1, further comprising a second lux mark prevention strip and two third lux mark prevention strips, said second lux mark prevention strip being disposed parallel to said first lux mark prevention strip, said first lux mark prevention strip being connected to said second lux mark prevention strip by said two third lux mark prevention strips, said two third lux mark prevention strips being disposed at two ends of said first lux mark prevention strip, respectively;
an eye window is reserved between the first tightening mark preventing strip, the second tightening mark preventing strip and the two third tightening mark preventing strips.
6. The facial lux mark protector as claimed in claim 1, further comprising a fourth lux mark prevention strip, said fourth lux mark prevention strip being arcuate, both ends of said fourth lux mark prevention strip being connected to both ends of said first lux mark prevention strip, respectively, such that an oronasal window is left between said first lux mark prevention strip and said fourth lux mark prevention strip.
7. The facial anti-snare according to claim 1, further comprising a wearing piece that wears the first anti-snare mark strip on the face.
8. The facial anti-snare according to claim 7, wherein the wearing member is provided with two ear strap hangers, the two ear strap hangers being disposed on opposite sides of the first anti-snare mark strip;
the ear strap hanging piece comprises a fixing seat and a hook, the fixing seat is fixedly mounted on the wearing piece, and an opening of the hook faces away from the direction of the first tightening-proof mark strip.
9. The facial snare of claim 1, further comprising a shaping strip fixedly mounted on the first snare mark prevention strip along the length of the first snare mark prevention strip.
10. The anti-snare according to any one of claims 1-9, further comprising a mask, wherein the first anti-snare line is fixedly attached to an edge of an inner side of the mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700789.7U CN214630105U (en) | 2021-04-07 | 2021-04-07 | Anti-mark tightening protective tool for face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120700789.7U CN214630105U (en) | 2021-04-07 | 2021-04-07 | Anti-mark tightening protective tool for face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214630105U true CN214630105U (en) | 2021-11-09 |
Family
ID=78459729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120700789.7U Expired - Fee Related CN214630105U (en) | 2021-04-07 | 2021-04-07 | Anti-mark tightening protective tool for face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214630105U (en) |
-
2021
- 2021-04-07 CN CN202120700789.7U patent/CN214630105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |