CN213604596U - Head and neck protection cover capable of preventing splash - Google Patents
Head and neck protection cover capable of preventing splash Download PDFInfo
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- CN213604596U CN213604596U CN202022506491.0U CN202022506491U CN213604596U CN 213604596 U CN213604596 U CN 213604596U CN 202022506491 U CN202022506491 U CN 202022506491U CN 213604596 U CN213604596 U CN 213604596U
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- head
- shielding cloth
- face screen
- neck
- transparent
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- 239000004744 fabric Substances 0.000 claims abstract description 77
- 210000003128 head Anatomy 0.000 claims description 64
- 239000010410 layer Substances 0.000 claims description 28
- 239000004745 nonwoven fabric Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000002861 polymer material Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 5
- 210000001061 forehead Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009958 sewing Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 11
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003699 hair surface Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 206010052143 Ocular discomfort Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a prevent neck protection casing that splash belongs to medical instrument technical field. The utility model provides a prevent neck protection casing that splash which characterized in that: consists of a transparent face screen, a head hoop, shielding cloth and a neck fixing piece; the transparent face screen is rectangular, rounded rectangle or chamfered rectangle, and is provided with a non-bendable transparent eyepiece; the shielding cloth is integrally rectangular, a face screen notch matched with the transparent face screen in shape is formed in the middle upper portion of the shielding cloth, the edge of the face screen notch is fixed with the side edge and the bottom edge of the transparent face screen in a seamless connection mode, a first bonding piece is arranged at the edge of one side edge of the shielding cloth, and a second bonding piece is arranged at the edge of one side edge, facing a user, of the bottom edge of the shielding cloth; two shoulder notches are arranged at the bottom edge of the shielding cloth. The utility model has the advantages as follows: the head, face and neck can be protected in all directions; the use is convenient, and the operation is convenient; the visual field is clear and not deformed, the visual angle is wide, and the pollution of a user caused by pollutants splashed by a patient is avoided.
Description
Technical Field
The utility model relates to a prevent neck protection casing that splash, belong to medical instrument technical field.
Background
The common goggles in the market only protect eyes, and easily cause pressure marks on the skin of a user, are easy to fog, influence the visual field and are inconvenient to operate. The protection screen openly can protect eyes and mouth nose can not protect the ear, and the side gap is great, can't protect medical personnel comprehensively, because of the face screen is the curved surface screen field of vision has the deviation, can cause slight visual sense of discomfort for the user. The external respiratory device of contact respiratory disease patient's of present clinical use protection head, the cost is expensive and weight is heavy, respiratory device needs disinfection alone, and the operation is more troublesome.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the head and neck protection cover has the advantages of wide visual field, no deformation, good protection effect and convenient wearing and prevents the splash.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a head and neck protection cover for preventing splash is composed of a transparent face screen, a head hoop, shielding cloth and a neck fixing piece;
the transparent face screen is rectangular, rounded rectangle or chamfered rectangle, and is provided with a non-bendable transparent eyepiece;
the shielding cloth is integrally rectangular, a face screen notch matched with the transparent face screen in shape is formed in the middle upper portion of the shielding cloth, the edge of the face screen notch is fixed with the side edge and the bottom edge of the transparent face screen in a seamless connection mode, a first bonding piece is arranged at the edge of one side edge of the shielding cloth, and a second bonding piece is arranged at the edge of one side edge, facing a user, of the bottom edge of the shielding cloth; the bottom edge of the shielding cloth is provided with two shoulder notches;
the head hoop is in a belt shape, a sponge layer is arranged on the head hoop, the head hoop is fixedly connected to one side, facing a user, of the upper edges of the transparent face screen and the shielding cloth, and fixing pieces which are detachably connected in a matched mode are arranged at two ends of the head hoop;
the neck fixing part is a fixing rope or an elastic band with connecting pieces at two ends, and is transversely and fixedly connected to the middle lower part of the shielding cloth below the face screen. The position corresponds to the neck of a human body, and after the connection and the fixation, the shielding cloth can be placed to move upwards relatively and shield the visual field of a user when the user lowers the head.
The transparent face screen and the transparent eyepiece are integrally formed or seamlessly bonded.
The transparent eyepiece is rectangle, chamfer rectangle, fillet rectangle or approximate glasses's shape, makes for transparent macromolecular material, and thickness is bigger than transparent face screen, can not buckle. Adopt the eyepiece that can not buckle, can make the field of vision clear not have the deformation, especially be fit for carrying out intubate and meticulous operation, avoid because of the eyepiece buckle the misoperation or the inconvenience that the dislocation in object space that warp brought leads to, very big shortening medical personnel's operating time improves the accuracy, reduces doctors and patients ' both sides ' risk.
The transparent face screen is made of bendable transparent polymer materials. The two sides of the transparent panel can be bent towards the side of the head of a user to form a wide operation visual field.
The thickness of the sponge layer of the head band is 0.2-5cm, the thickness of the sponge layer on the contact surface of the head band and the forehead of a user is the largest, and an inward concave arc-shaped surface can be arranged. The structure is more fit with the physiological structure of the forehead part of the human body and plays a role of supporting the face screen, so that the face screen is separated from the face of a user by an end distance and is comfortable to wear, and the bending phenomenon of the front face of the face screen can be prevented.
The first bonding piece and the second bonding piece of the shielding cloth are composed of an adhesive layer and a protective layer which can be torn off, after a user wears the device, the protective layer is torn off, the adhesive layer is fixedly connected with the surface of the shielding cloth on the opposite side in a bonding mode, the shielding cloth can be surrounded into a cylindrical shape through the operation, and effective surrounding type protection is formed on the head and the shoulder of the user. The second bonding piece is used for being pasted on the protective clothing, prevents that the antethorax position of protective clothing is splashed to the droplet in patient and the air, forms better protection.
The length of the first bonding piece is less than or equal to that of the side edge of the shielding cloth, and the first bonding piece extends from at least the top edge of the shielding cloth to the position of the neck fixing piece, so that the head of a user integrally forms a cylindrical closed space. The first bonding piece and the second bonding piece can also be composed of a plurality of connecting piece units which are arranged in parallel, in sequence or in any mode, so that a better sealing effect is realized.
The blocking cloth comprises a blocking non-woven fabric layer, a melt-blown non-woven fabric layer and an adsorption non-woven fabric layer from outside to inside (the outside refers to the side close to a patient, and the inside refers to the side close to a user), the blocking non-woven fabric layer can effectively block visible matters such as droplets of the patient, the melt-blown non-woven fabric layer can effectively filter non-oily particles in air, the blocking effect similar to that of an N95 mask is achieved, and the adsorption non-woven fabric layer can adsorb hot air exhaled by the user, so that the skin is dry and comfortable.
The fixing piece which is detachably matched and connected with the two ends of the head hoop is a magic tape which is convenient to use, suitable for any head type and convenient to adjust. One end length of the head band exceeds the side edge of the shielding cloth, and the structural design is more convenient for adjusting the fixing position and is suitable for various head types.
The neck fixing piece is fixed on the shielding cloth through stringing connection, bonding or sewing connection, and when the neck fixing piece is an elastic band, the connecting pieces at the two ends are buckles, so that the neck fixing piece can be easily combined, fixed and separated, and is more convenient for a user to operate. The neck fixing part can relatively fix the neck of a user, and when the user lowers the head to take care of a patient or operates, the shielding cloth cannot move towards the top of the head, so that the condition that the visual field of the operator is shielded in the prior art is avoided.
The utility model has the advantages as follows: the utility model can protect the head, face and neck in all directions; the use is convenient, and the operation is convenient; is a disposable object, and prevents secondary pollution caused by improper disinfection; the skin of the user can not be damaged; the visual field is clear. The novel face screen has the advantages that the coverage range is large, the novel face screen is light and thin, does not fall down, is elastic and does not tighten skin, the face screen eyes are designed in a plane mode, visual discomfort does not exist, the face screen is large, the visual angle is wide, the visual field is clear, the novel face screen is made of waterproof materials, and pollution to a user caused by pollutants splashed by a patient is avoided. The utility model discloses a disposable article, the cost is low, need not use repeated disinfection, avoids causing the infection because of the disinfection is out of position, can all-round protection head face neck, is difficult for the fog, and the field of vision is clear, prevents to carry out trachea cannula for example to the patient, bronchoscope inspection, and gastroenteroscope inspection is the respiratory droplet, food waste in the alimentary canal, and the secretion splash causes medical staff to pollute and leads to infecting.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a schematic view showing the overall structure of embodiment 1
FIG. 2 is a schematic view showing the structure of the transparent panel of embodiment 1
FIG. 3 is a schematic view showing the structure of a screen cloth according to embodiment 1
FIG. 4 is a schematic top view of the headband in accordance with example 1
FIG. 5 is a schematic sectional view of the first adhesive member of example 1
FIG. 6 is a schematic sectional view of the second adhesive member of example 1
FIG. 7 is a schematic view showing a sheet structure of the shielding cloth of example 1
FIG. 8 is a schematic view showing the whole structure of embodiment 2
FIG. 9 is a schematic top view of the head band according to embodiment 2
Figure 10 shows a reference diagram of the use state of the invention
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Example 1
Referring to fig. 1 to 7, a head and neck protection cover for preventing spray splashing comprises a transparent face screen 1, a head hoop 2, a shielding cloth 3 and a neck fixing piece; the transparent face screen 2 is a rounded rectangle or a chamfered rectangle, and is provided with a non-bendable transparent eyepiece 11; the shielding cloth 3 is rectangular as a whole, the middle upper part of the shielding cloth is provided with a face screen notch 31 matched with the transparent face screen in shape, the edge of the face screen notch 31 is fixedly connected with the side edge 12 and the bottom edge 13 of the transparent face screen 1 in a seamless mode, the edge of one side edge 32 of the shielding cloth 3 is provided with a first bonding piece 5, and the edge of one side edge, facing a user, of the bottom edge 33 of the shielding cloth 3 is provided with a second bonding piece 6; two shoulder notches 7 are arranged on the bottom edge 33 of the shielding cloth; the head hoop 2 is in a belt shape, a sponge layer 21 is arranged on the head hoop 2, the head hoop 2 is fixedly connected to one side, facing a user, of the upper edge 34 of the transparent face screen and the shielding cloth, and fixing pieces (22 and 23) which are detachably connected in a matched mode are arranged at two ends of the head hoop 2;
the neck mounting is fixed rope 4, and horizontal fixed connection is in the position at the middle part of the cloth 3 that shelters from of face screen 1 below, and fixed rope 4 is connected, bonds or sews up connected mode fixed connection on the cloth 3 that shelters from with the threading. The most common way is a threading connection, for example, one or more threading holes are sewn or glued on the shielding cloth 3, the fixing cord 4 is passed through, and both end points are disposed on the outer side of the shielding cloth 3.
The transparent face screen 1 and the transparent ocular lens 11 are integrally formed or seamlessly bonded. The transparent eyepiece 11 is made of transparent polymer material with a chamfer rectangle, and the thickness of the transparent eyepiece is larger than that of the transparent surface screen and cannot be bent. The transparent panel 1 is made of bendable transparent polymer material.
The sponge layer 21 of the head band 2 has a thickness of 0.2-5cm, the largest thickness of the sponge layer on the contact surface with the forehead of the user, and can be provided with an inward concave arc surface. The fixing piece which is detachably matched and connected with the two ends of the head hoop 2 is a magic tape, wherein one end of the fixing piece is a magic tape hair surface 22, and the other end of the fixing piece is a magic tape hook surface 23 which are respectively and fixedly connected to the two side surfaces of the head hoop 2; the length of the two ends of the head hoop 2 exceeds the side edge of the shielding cloth, namely two bulges are formed on the outer side of the shielding cloth, so that the sticking and fixing operation is convenient.
The first adhesive member 5 is composed of an adhesive layer 52 and a peelable protective layer 51.
The second adhesive member 6 is composed of an adhesive layer 62 and a peelable protective layer 61.
The first adhesive means 5 has a length equal to the length of the side edge 32 of the cloth, extending from the upper edge 34 of the cloth to the position of the neck fixing means.
The shielding cloth 3 comprises a shielding non-woven fabric layer 35, a melt-blown non-woven fabric layer 36 and an absorption non-woven fabric layer 37 from outside to inside, and the three layers are connected in contact, which is the prior art.
Example 2
Referring to fig. 8 and 9, a head and neck protection cover for preventing spray splashing comprises a transparent face screen 1, a head hoop 2, a shielding cloth 3 and a neck fixing piece; the transparent face screen 2 is a rounded rectangle or a chamfered rectangle, and is provided with a non-bendable transparent eyepiece 11; the shielding cloth 3 is rectangular as a whole, the middle upper part of the shielding cloth is provided with a face screen notch 31 matched with the transparent face screen in shape, the edge of the face screen notch 31 is fixedly connected with the side edge 12 and the bottom edge 13 of the transparent face screen 1 in a seamless mode, the edge of one side edge 32 of the shielding cloth 3 is provided with a first bonding piece 5, and the edge of one side edge, facing a user, of the bottom edge 33 of the shielding cloth 3 is provided with a second bonding piece 6; two shoulder notches 7 are arranged on the bottom edge 33 of the shielding cloth; the head hoop 2 is in a belt shape, a sponge layer 21 is arranged on the head hoop 2, the head hoop 2 is fixedly connected to one side, facing a user, of the upper edge 34 of the transparent face screen and the shielding cloth, and fixing parts which are detachably connected in a matched mode are arranged at two ends of the head hoop 2; the neck fixing part is an elastic band 8 with connecting pieces at two ends, and is transversely and fixedly connected at the middle part of the shielding cloth 3 below the face screen 1.
The transparent face screen 1 and the transparent ocular lens 11 are integrally formed or seamlessly bonded.
The transparent eyepiece 11 is made of transparent polymer material with a chamfer rectangle, and the thickness of the transparent eyepiece is larger than that of the transparent surface screen and cannot be bent.
The transparent panel 1 is made of bendable transparent polymer material.
The sponge layer 21 of the head band has a thickness of 3 cm.
The first adhesive member 5 is composed of an adhesive layer 52 and a peelable protective layer 51.
The second adhesive member 6 is composed of an adhesive layer 62 and a peelable protective layer 61.
The first adhesive means 5 has a length less than the length of the side edge 32 of the cloth, and extends from the upper edge 34 of the cloth to the position of the neck fixing means.
The shielding cloth 3 comprises a shielding non-woven fabric layer 35, a melt-blown non-woven fabric layer 36 and an absorption non-woven fabric layer 37 from outside to inside, and the three layers are connected in contact, which is the prior art.
The fixing piece which is detachably matched and connected with the two ends of the head hoop 2 is a magic tape, wherein one end of the fixing piece is a magic tape hair surface 22, and the other end of the fixing piece is a magic tape hook surface 23 which are respectively and fixedly connected to the two side surfaces of the head hoop 2; the length of the two ends of the head hoop 2 exceeds the side edge of the shielding cloth, namely two bulges are formed on the outer side of the shielding cloth, so that the sticking and fixing operation is convenient.
The neck fixing part is an elastic band 8 which is fixedly connected on the shielding cloth 3 in a stringing connection, bonding or sewing connection mode, the connecting parts at the two ends are buckles, one end is a buckle female buckle 81, and the other end is a buckle male buckle 82.
The utility model discloses a user state reference picture refers to fig. 10, and after medical personnel worn protective clothing, wears the utility model discloses, earlier with fixed head hoop 2 will the utility model discloses fix the position that user's head is fit for, a side bonding that reuse first bonding 5 will block cloth 3 is fixed to offside edge formation confined tube-shape hood, and take out neck mounting 4 (or 8) next and connect fixed both ends behind the neck, and the front end edge bonding that will block cloth is fixed at protective clothing's forebreast position with second bonding 6 at last, accomplishes the operation of dressing promptly.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and it is not intended to limit the scope of the present invention, and many other modifications and embodiments can be devised by those skilled in the art, which will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a prevent neck protection casing that splash which characterized in that: consists of a transparent face screen, a head hoop, shielding cloth and a neck fixing piece;
the transparent face screen is rectangular, rounded rectangle or chamfered rectangle, and is provided with a non-bendable transparent eyepiece;
the shielding cloth is integrally rectangular, a face screen notch matched with the transparent face screen in shape is formed in the middle upper portion of the shielding cloth, the edge of the face screen notch is fixed with the side edge and the bottom edge of the transparent face screen in a seamless connection mode, a first bonding piece is arranged at the edge of one side edge of the shielding cloth, and a second bonding piece is arranged at the edge of one side edge, facing a user, of the bottom edge of the shielding cloth; the bottom edge of the shielding cloth is provided with two shoulder notches;
the head hoop is in a belt shape, a sponge layer is arranged on the head hoop, the head hoop is fixedly connected to one side, facing a user, of the upper edges of the transparent face screen and the shielding cloth, and fixing pieces which are detachably connected in a matched mode are arranged at two ends of the head hoop;
the neck fixing part is a fixing rope or an elastic band with connecting pieces at two ends, and is transversely and fixedly connected to the middle of the shielding cloth below the face screen.
2. The head and neck shield against splash, according to claim 1, wherein: the transparent face screen and the transparent eyepiece are integrally formed or seamlessly bonded.
3. The head and neck shield against splash, according to claim 1, wherein: the transparent eyepiece is rectangle, chamfer rectangle, fillet rectangle or approximate glasses's shape, makes for transparent macromolecular material, and thickness is bigger than transparent face screen, can not buckle.
4. The head and neck shield against splash, according to claim 1, wherein: the transparent face screen is made of bendable transparent polymer materials.
5. The head and neck shield against splash, according to claim 1, wherein: the thickness of the sponge layer of the head band is 0.2-5cm, the thickness of the sponge layer on the contact surface of the head band and the forehead of a user is the largest, and an inward concave arc-shaped surface can be arranged.
6. The head and neck shield against splash, according to claim 1, wherein: the first bonding piece and the second bonding piece of the shielding cloth are composed of an adhesive layer and a protective layer capable of being torn off.
7. The head and neck shield against splash, according to claim 1, wherein: the length of the first bonding piece is less than or equal to that of the side edge of the shielding cloth, and the first bonding piece at least extends from the top edge of the shielding cloth to the position of the neck fixing piece; the first bonding piece and the second bonding piece can also be composed of a plurality of connecting piece units which are arranged in parallel, in sequence or in any mode.
8. The head and neck shield against splash, according to claim 1, wherein: the shielding cloth comprises a blocking non-woven fabric layer, a melt-blown non-woven fabric layer and an adsorption non-woven fabric layer from outside to inside.
9. The head and neck shield against splash, according to claim 1, wherein: the fixing piece which is detachably matched and connected with the two ends of the head hoop is a magic tape; one end of the head band is longer than the side edge of the shielding cloth.
10. The head and neck shield against splash, according to claim 1, wherein: the neck fixing piece is fixed on the shielding cloth through stringing connection, bonding or sewing connection, and when the neck fixing piece is an elastic band, the connecting pieces at the two ends are buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022506491.0U CN213604596U (en) | 2020-11-03 | 2020-11-03 | Head and neck protection cover capable of preventing splash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022506491.0U CN213604596U (en) | 2020-11-03 | 2020-11-03 | Head and neck protection cover capable of preventing splash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213604596U true CN213604596U (en) | 2021-07-06 |
Family
ID=76628295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022506491.0U Active CN213604596U (en) | 2020-11-03 | 2020-11-03 | Head and neck protection cover capable of preventing splash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213604596U (en) |
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2020
- 2020-11-03 CN CN202022506491.0U patent/CN213604596U/en active Active
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