CN212545723U - Protective mask - Google Patents
Protective mask Download PDFInfo
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- CN212545723U CN212545723U CN202022003917.0U CN202022003917U CN212545723U CN 212545723 U CN212545723 U CN 212545723U CN 202022003917 U CN202022003917 U CN 202022003917U CN 212545723 U CN212545723 U CN 212545723U
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- face
- screen
- neck
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- protection support
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Abstract
The application discloses a protective mask, which comprises a face shield and a neck protective support arranged below the face shield; the face screen comprises a transparent screen sheet for shielding the face of a user, and a head band arranged on the face screen and at one end far away from the neck protection support, wherein the screen sheet is larger than the face of the user; the neck protection support is used for shielding the neck of a user, and the two sides of the neck protection support are provided with tying bands for fixing the neck protection support. The application provides a protective mask, compare in prior art, simple structure can effectually shelter from medical personnel's whole face and neck, has avoided its face and neck in the phenomenon emergence of the liquid and the piece contact that splash of medical personnel in clinical operation.
Description
Technical Field
The invention relates to the field of protective tools, in particular to a protective mask for protecting the face and the neck of medical staff during clinical operation.
Background
At present, medical personnel can produce a large amount of pieces and liquid and splash to medical personnel's neck face when surgical operation, very easily leads to medical personnel's face, neck to receive the pollution.
At present, the safeguard measure commonly used is that medical personnel have the gauze mask at the in-process of clinical operation and shelter from the mouth nose in order to avoid polluting, and although the gauze mask has reduced medical personnel's probability of being infected to a certain extent, other facial and neck region except that the mouth nose can't effectual protection of gauze mask. The full-protection space suit is not comfortable to wear and high in use cost, and is not suitable for being widely used clinically.
Accordingly, there is a need for a protective mask that prevents fluids and debris from the surgical procedure from splashing onto the face of the operator's head and neck, causing potential occupational exposure, to the problems of the prior art.
Disclosure of Invention
In order to solve the technical problem, the application provides a protective mask, and mainly used medical personnel protect medical personnel face and neck not receive the pollution in clinical operation, and the protective mask that this application provided, simple structure, with low costs, convenient to use.
The technical scheme provided by the application is as follows:
a protective mask is characterized by comprising a face shield and a neck protective support arranged below the face shield;
the face screen comprises a face screen body and a back screen body,
a screen sheet of transparent material for shielding the face of the user, the screen sheet being larger than the face of the user,
the head band is arranged on the face screen and at one end far away from the neck protection support, and the head band is used for fixing the screen piece on the face of the user;
the neck protection support is used for shielding the neck of a user, and the two sides of the neck protection support are provided with tying bands for fixing the neck protection support.
Preferably, the method further comprises the step of,
a ventilation structure;
the ventilation structure comprises a ventilation pipe,
one side of the head band close to the face of the user is provided with a small hole for ventilation,
an air duct interface communicated with the small hole is arranged on the head hoop;
and the blower is connected with the air duct interface.
Preferably, the blower is provided with a blower hook and loop fastener for fixing the blower to a user.
Preferably, the screen is an arc-shaped curved surface structure, the width of the screen is larger than the face of the user, two sides of the screen extend to the back of the ears, and the lower edge of the screen extends to the lower jaw.
Preferably, the method further comprises the step of,
on the screen, a disposable transparent film is arranged.
Preferably, the head band is made of elastic materials, and the head band is provided with a thread gluing capable of adjusting the tightness degree of the head band.
Preferably, the neck protection support and the face screen are arranged to be of an integrated structure.
According to the protective mask provided by the invention, firstly, the face shield and the neck protection support are arranged, and the neck protection support is arranged below the face shield, so that the face and the neck of a medical worker can be effectively protected; secondly, the face screen comprises a transparent screen sheet and a head band, wherein the transparent screen sheet is used for shielding the face of a user, the transparent screen sheet does not affect the visual field of medical staff during operation, the screen sheet is larger than the face of the user, so that the face of the medical staff can be better protected from being polluted by splashed liquid and scraps, the head band is arranged at one end far away from the neck protection support, and the head band is used for fixing the screen sheet on the face of the user; neck protection holds in the palm for shelter from user's neck, the both sides of neck protection holds in the palm are provided with and are used for fixing the frenulum of neck protection support is tied a knot through the frenulum behind the neck and is fixed, protection medical personnel neck anterior region and side. The head band and the strap prevent the protective mask from falling off when the medical staff operates. Therefore, the protective mask provided by the invention can effectively protect medical personnel from being polluted by liquid and debris on the face and neck of the medical personnel in clinical operation, and has the advantages of simple structure, low cost and convenience in use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a protective mask according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a ventilation structure of a face shield according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a protective mask according to an embodiment of the present invention when deployed.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
Embodiments of the present invention are written in a progressive manner.
Referring to fig. 1, a protective mask according to an embodiment of the present invention is mainly used for preventing a medical staff from contacting a face and a neck with splashed liquid and debris during a clinical operation, and includes a face shield 1 and a neck protection support 2 disposed below the face shield 1;
the face screen 1 comprises a transparent screen sheet 11 for shielding the face of a user, wherein the screen sheet 11 is larger than the face of the user, and a head band 12 arranged at one end of the face screen 1, which is far away from the neck protection support 2, wherein the head band 12 is used for fixing the screen sheet 11 on the face of the user;
The protective mask in the prior art can not well protect the neck and the face of medical personnel, and has hidden danger to the personal safety of the medical personnel.
According to the protective mask provided by the invention, firstly, the face shield 1 and the neck protection support 2 are arranged, and the neck protection support 2 is arranged below the face shield 1, so that the face and the neck of a medical worker can be effectively protected; secondly, in order not to affect the operation of the medical staff, the face screen 1 comprises a screen sheet 11 which is made of transparent materials and used for shielding the face of the user, the screen sheet 11 is larger than the face of the user, so that the face of the medical staff can be better protected from being polluted by splashed liquid and scraps, and a head hoop 12 is arranged at one end far away from the neck protection support 2, and the head hoop 12 is used for fixing the screen sheet 11 on the face of the user; neck protection support 2 for shelter from user's neck, the both sides of neck protection support 2 are provided with and are used for fixing neck protection support 2's frenulum 21 is tied a knot through frenulum 21 behind the neck and is fixed, protection medical personnel neck anterior region and side. The protective mask can not fall off when the medical staff operates. Therefore, the protective mask provided by the invention can effectively protect medical personnel from being polluted by liquid and debris on the face and neck of the medical personnel in clinical operation, and has the advantages of simple structure, low cost and convenience in use.
The protective mask in the embodiment of the invention also comprises a ventilation structure 3; please refer to fig. 2. The ventilation structure 3 is used for providing fresh air for the protective mask, and comprises a small hole 31 for ventilation which is arranged on one side of the head band 12 close to the face of a user, and the small hole 31 is arranged on the head band 12 close to one side of the face of the user, so that on one hand, water mist generated by factors such as breathing can be eliminated, and the sight of medical staff is prevented from being blocked; on the other hand, good fresh air can be obtained, and the normal breathing of medical staff is ensured. An air duct interface 32 communicated with the small hole 31 is arranged on the head band 12; and a blower 34 connected to the air duct interface 32 via an air duct 33. In this manner, fresh air provided by blower 34 passes through airway interface 32 and aperture 31 and ultimately into the protective mask for breathing by the healthcare worker.
It should be noted that there are at least 1 airway interface 32, and preferably, there are 2 airway interfaces 32 in this embodiment, which are respectively disposed on two sides of the head band 12, and the blower 34 is connected to the two airway tubes 33 through a Y-shaped conduit 36.
Preferably, a blower hook 35 for fixing the blower 34 to a user is provided on the blower 34. Blower 34 may be adhered to the back of the medical personnel during the operation of the medical personnel and moved along with the movement of the medical personnel without affecting the operation of the medical personnel.
Preferably, the screen 11 is an arc-shaped curved structure, which has a width larger than the face of the user, two sides extending to the back of the ears, and a lower edge extending to the mandible. In this embodiment, screen 11 adopts the arc curved surface structure, and the arc curved surface structure has the radian that suits with the people's face, consequently can press close to user's face better, not only saves space but also has improved the safeguard effect, simultaneously arc curved surface structure below extends to human lower jaw portion, protection medical personnel's that can be complete face.
As shown in fig. 3, in the embodiment, a disposable transparent film 13 is disposed on the screen 11. When the screen sheet 11 is stained with a large amount of liquid, scraps and the like to shield the visual field of medical personnel, the outermost transparent film 13 can be torn off, so that substances shielding the visual field can be simply and conveniently removed, and the protective mask can still be used continuously. The disposable transparent film 13 may be provided on the screen 11 in a plurality of layers.
In an embodiment, the head band 12 is made of an elastic material, and the head band 12 is provided with a fastening buckle 14 capable of adjusting the tightness degree of the head band 12, including a fastening buckle body 141 and a fastening buckle 142. When in use, the circumference of the head band 12 can be adjusted by adjusting the thread gluing 14, so that the head band can adapt to the head sizes of different users, and the wearing is more convenient and comfortable.
In an embodiment, the neck protection bracket 2 and the face screen 1 are provided as an integral structure. The neck protection bracket 2 extends from the lower edge of the screen panel 11 to the neck, thereby providing effective protection to the neck.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A protective mask is characterized by comprising a face shield (1) and a neck protection support (2) arranged below the face shield (1);
the face screen (1) comprises a screen body,
a screen (11) of transparent material for shielding the face of a user, the screen (11) being larger than the face of the user,
the head band (12) is arranged on the face screen (1) and is far away from one end of the neck protection support (2), and the head band (12) is used for fixing the screen sheet (11) on the face of the user;
neck protection support (2) for shelter from user's neck, the both sides of neck protection support (2) are provided with and are used for fixing frenulum (21) of neck protection support (2).
2. A face shield according to claim 1, further comprising,
a ventilation structure (3);
the ventilation structure (3) comprises a ventilation structure,
a small hole (31) for ventilation is arranged on one side of the head band (12) close to the face of the user,
an air guide pipe interface (32) communicated with the small hole (31) is arranged on the head hoop (12);
and a blower (34) connected with the air duct interface (32) through an air duct (33).
3. A face shield according to claim 2,
the air feeder (34) is provided with an air feeder sticking buckle (35) for fixing the air feeder (34) on a user.
4. A face shield according to any one of claims 1 to 3,
the screen (11) is of an arc-shaped curved surface structure, the width of the screen is larger than that of the face of the user, two sides of the screen extend to the back of ears, and the lower edge of the screen extends to the lower jaw.
5. A face shield according to any one of claims 1-3, further comprising,
a disposable transparent film (13) is arranged on the screen sheet (11).
6. A face shield according to any one of claims 1 to 3,
the head band (12) is made of elastic materials, and the head band (12) is provided with a thread gluing (14) capable of adjusting the tightness degree of the head band (12).
7. A face shield according to any one of claims 1 to 3,
the neck protection support (2) and the face screen (1) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003917.0U CN212545723U (en) | 2020-09-14 | 2020-09-14 | Protective mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003917.0U CN212545723U (en) | 2020-09-14 | 2020-09-14 | Protective mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212545723U true CN212545723U (en) | 2021-02-19 |
Family
ID=74621862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022003917.0U Active CN212545723U (en) | 2020-09-14 | 2020-09-14 | Protective mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212545723U (en) |
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2020
- 2020-09-14 CN CN202022003917.0U patent/CN212545723U/en active Active
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