A protective face shield for medical myopia glasses

Abstract

The present invention belongs to the technical field of rehabilitation medical devices and relates to a protective face shield for medical myopia glasses, which comprises a transparent face shield, an adjustable frame and an insertable and removable lens; the transparent face shield includes a fixed sponge strip, an elastic band and a buckle; a groove is provided on the top surface of the fixed sponge strip, and the groove is used for fixing the adjustable frame; both ends of the fixed sponge strip are connected to the buckle, and the two buckles are respectively connected to both ends of the elastic band; the adjustable frame includes a fixed frame and a connecting frame; the fixed frame includes a first horizontal frame and a first vertical frame; the present invention is reasonably designed and has a neat and beautiful appearance. It is applicable to medical workers wearing myopia glasses, can relieve the burden on the ears and nose bridges of medical workers with myopia, the overall structure is firm and stable, the problem of glasses slipping is avoided, there is no need to repeatedly adjust the lens position, the lens is detachable, and the disinfection and sterilization of the lens are simplified and more convenient, and it has high practicability.

Description

Technical Field

[0001] The present invention belongs to the technical field of rehabilitation medical devices and relates to a protective face shield for medical myopia glasses. Background Art

[0002] It is crucial for medical workers to wear masks, protective face shields and protective clothing in the measures to prevent novel coronavirus infection. Many myopic medical workers also need to wear myopia glasses, but wearing glasses causes a lot of inconvenience. For example: The long-term double compression of the mask strap and glasses will cause extreme discomfort in the ears and nose bridge; during work, the glasses are prone to slide down, and the position of the glasses cannot be adjusted through the protective face shield; the complex structure of the glasses is not convenient for disinfection and sterilization. Summary of the Invention

[0003] The purpose of the present invention is to provide a protective face shield for medical myopia glasses, which can solve the problems that the long-term double compression of the mask strap and glasses will cause extreme discomfort in the ears and nose bridge; during work, the glasses are prone to slide down, and the position of the glasses cannot be adjusted through the protective face shield; the complex structure of the glasses is not convenient for disinfection and sterilization.

[0004] According to the technical solution provided by the present invention: A protective face shield for medical myopia glasses includes a transparent face shield, an adjustable frame and a plug-in lens; the transparent face shield includes a fixed sponge strip, an elastic band and a buckle. A groove is provided on the top surface of the fixed sponge strip, and the groove is used to fix the adjustable frame. The two ends of the fixed sponge strip are connected with buckles, and the two buckles are respectively connected with the two ends of the elastic band.

[0005] The adjustable frame includes a fixed frame and a connecting frame; the fixed frame includes a first horizontal frame and a first vertical frame; the connecting frame includes a second vertical frame and a second horizontal frame; the first horizontal frame is fixed in the groove, the first horizontal frame is connected with the first vertical frame, and the first vertical frame has a circular notch; a circular protrusion is provided on the second vertical frame, and the circular notch coincides with the circular protrusion; the second vertical frame is connected with the second horizontal frame, and a track is provided on the second horizontal frame.

[0006] The plug-in lens includes a resin plate and a resin lens; the resin plate is bonded to the resin lens, and the resin plate can be inserted into the track of the second horizontal frame.

[0007] Preferably, the transparent face shield is made of polyester resin material, and a transparent anti-fog coating is provided on the polyester resin material.

[0008] Preferably, the adjustable frame is made of polyolefin resin material.

[0009] Preferably, the widths of the first horizontal frame and the second horizontal frame do not exceed the width of the fixed sponge strip to avoid touching the face during wearing.

[0010] Preferably, the resin lens is made of a myopia lens.

[0011] Preferably, the fixing sponge strip is used to stick on the transparent face shield.

[0012] The positive and progressive effects of this application are as follows:

[0013] A medical myopia mirror protective face shield provided by an embodiment of the present invention is reasonably designed and has a neat and beautiful appearance. It is suitable for medical workers wearing myopia glasses, can reduce the burden on the ears and nose bridges of myopic medical workers, the overall structure is firm and stable, avoids the problem of glasses slipping, does not require repeated adjustment of the lens position, the lens is detachable, and the simplified lens disinfection and sterilization is more convenient, having high practicability. Brief Description of the Drawings

[0014] Figure 1 is the structural diagram of the present invention.

[0015] Figure 2 is the schematic diagram of the transparent face shield of the present invention.

[0016] Figure 3 is the schematic diagram of the adjustable frame of the present invention.

[0017] Figure 4 is the front view of the first vertical frame of the present invention.

[0018] Figure 5 is the rear view of the second vertical frame of the present invention.

[0019] Figure 6 is the schematic diagram of the pluggable lens of the present invention.

[0020] Figure 7 is the usage state diagram of the present invention.

[0021] In the figure: transparent face shield 1; fixing sponge strip 1.1; elastic band 1.2; buckle 1.3; adjustable frame 2; fixing frame 2.1; first horizontal frame 2.11; first vertical frame 2.12; connecting frame 2.2; second vertical frame 2.21; second horizontal frame 2.22; pluggable lens 3; resin plate 3.1; resin lens 3.2; groove 4; circular protrusion 5; circular notch 6; track 7. Detailed Description of the Invention

[0022] To enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figure 1-7 shown, the present invention is a medical myopia glasses protective face shield, including a transparent face shield 1, an adjustable frame 2 and an insertable lens 3; the transparent face shield 1 includes a fixed sponge strip 1.1, an elastic band 1.2 and a glue buckle 1.3, a groove 4 is provided on the top surface of the fixed sponge strip 1.1, the groove 4 is used to fix the adjustable frame 2, both ends of the fixed sponge strip 1.1 are connected to the glue buckle 1.3, and the two glue buckles 1.3 are respectively connected to both ends of the elastic band 1.2.

[0024] The adjustable frame 2 includes a fixed frame 2.1 and a connecting frame 2.2; the fixed frame 2.1 includes a first horizontal frame 2.11 and a first vertical frame 2.12; the connecting frame 2.2 includes a second vertical frame 2.21 and a second horizontal frame 2.22; the first horizontal frame 2.11 is fixed in the groove 4, the first horizontal frame 2.11 is connected to the first vertical frame 2.12, and the first vertical frame 2.12 has a circular notch 6; a circular protrusion 5 is provided on the second vertical frame 2.21, and the circular notch 5 coincides with the circular protrusion 6; the second vertical frame 2.21 is connected to the second horizontal frame 2.22, and a track 7 is provided on the second horizontal frame 2.22.

[0025] The insertable lens 3 includes a resin plate 3.1 and a resin lens 3.2; the resin plate 3.1 is bonded to the resin lens 3.2, and the resin plate 3.1 can be inserted into the track 7 of the second horizontal frame 2.22.

[0026] The transparent face shield 1 is made of polyester resin material; a transparent anti-fog coating is provided on the polyester resin material. The fixed sponge strip 1.1 has a groove 4 on the top surface for fixing the adjustable frame 2 and has an adhesive backing for sticking to the transparent face shield 1. The elastic band 1.2 is connected to the glue buckles 1.3 at both ends and is worn on the head. The glue buckle 1.3 is used to connect both ends of the elastic band 1.2. The transparent face shield 1 is made of polyester resin material and has good toughness, a smooth and shiny surface.

[0027] The adjustable frame 2 is made of polyolefin resin material; it has the function of bending and deforming under the action of external force like a metal wire and cannot rebound without external force. The adjustable frame 2 is disposable.

[0028] The widths of the first horizontal frame 2.11 and the second horizontal frame 2.22 do not exceed the width of the fixed sponge strip 1.1 to avoid touching the face during wearing.

[0029] The pluggable lens 3 can be used multiple times; the resin lens 3.2 is made of myopic lenses; the resin lens 3.2 is divided into 7 specifications of 200 degrees, 250 degrees, 300 degrees, 350 degrees, 400 degrees, 450 degrees and 500 degrees of myopia, suitable for users with different myopia degrees.

[0030] Usage steps:

[0031] Fix the first horizontal frame 2.11 on the adjustable frame 2 to the fixed sponge strip 1.1, and fit the circular protrusion 5 on the second vertical frame 2.21 with the circular notch 6 on the first vertical frame 2.12 to connect, so that the fixed frame 2.1 and the connecting frame 2.2 form an integral body; then insert two pluggable lenses 3 suitable for the user's degree into the track 7 on the second horizontal frame 2.22. The frictional force between the track 7 and the pluggable lens 3 enables the pluggable lens 3 not to slide in the track 7 without the action of external force; then connect the two ends of the elastic band 1.2 to the buckle 1.3 and wear it on the head; adjust the up and down position of the adjustable frame 2 and the left and right position of the pluggable lens 3 to make the focus of the resin lens 3.2 coincide with the pupil.

[0032] It can be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principle of the present invention. However, the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims

1. A protective face shield for medical myopia glasses, characterized in that, it includes a transparent face shield (1), an adjustable frame (2) and an insertable lens (3); the transparent face shield (1) includes a fixed sponge strip (1.1), an elastic band (1.2) and a glue buckle (1.3), a groove (4) is provided on the top surface of the fixed sponge strip (1.1), the groove (4) is used to fix the adjustable frame (2), both ends of the fixed sponge strip (1.1) are connected to the glue buckle (1.3), and the two glue buckles (1.3) are respectively connected to both ends of the elastic band (1.2); the adjustable frame (2) includes a fixed frame (2.1) and an articulated frame (2.2); the fixed frame (2.1) includes a first horizontal frame (2.11) and a first vertical frame (2.12); the articulated frame (2.2) includes a second vertical frame (2.21) and a second horizontal frame (2.22); the first horizontal frame (2.11) is fixed in the groove (4), the first horizontal frame (2.11) is connected to the first vertical frame (2.12), and the first vertical frame (2.12) has a circular notch (6); a circular protrusion (5) is provided on the second vertical frame (2.21), and the circular notch (6) coincides with the circular protrusion (5); the second vertical frame (2.21) is connected to the second horizontal frame (2.22), and a track (7) is provided on the second horizontal frame (2.22); the insertable lens (3) includes a resin plate (3.1) and a resin lens (3.2); the resin plate (3.1) is adhered to the resin lens (3.2), and the resin plate (3.1) can be inserted into the track (7) of the second horizontal frame (2.22); the widths of the first horizontal frame (2.11) and the second horizontal frame (2.22) do not exceed the width of the fixed sponge strip (1.1) to avoid touching the face during wearing; the resin lens (3.2) is made of a myopia lens.

2. A protective face shield for medical myopia glasses according to claim 1, characterized in that: the transparent face shield (1) is made of a polyester resin material, and a transparent anti-fog coating is provided on the polyester resin material.

3. A protective face shield for medical myopia glasses according to claim 1, characterized in that: the adjustable frame (2) is made of a polyolefin resin material.

4. A protective face shield for medical myopia glasses according to claim 1, characterized in that: the fixed sponge strip is used for sticking to the transparent face shield.

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