CN215349940U

CN215349940U - Novel anti-fog goggles for coronavirus

Info

Publication number: CN215349940U
Application number: CN202120594093.0U
Authority: CN
Inventors: 李万帅
Original assignee: Changzhou Guoyao Medical Laboratory Co ltd
Current assignee: Changzhou Guoyao Medical Laboratory Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-31
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to the technical field of medical instruments, in particular to antifogging goggles for new coronary pneumonia virus, which comprises a goggle frame, wherein the goggle frame comprises a front frame and a middle frame which are integrally formed, a lens hole is formed in the front frame, a nose support is arranged at the center of the bottom of the middle frame, ventilating grooves are symmetrically formed in two sides of the nose support, and a ventilating seat comprises an inward-folded seat body, strip-shaped ventilating holes and blades, the strip-shaped ventilating holes are correspondingly formed in two sides of the seat body, the blades and the lenses are arranged in the strip-shaped ventilating holes, the lenses are integrated lenses, a binding belt is an elastic belt, the seat body is arranged on the ventilating grooves, the lenses are clamped in the lens holes, the head end and the tail end of the binding belt are fixedly connected to two sides of the middle frame, and the blades are obliquely arranged from the middle part of the seat body to the two sides. Through the ventilative seat that sets up the infolding formula in picture frame bottom, the slope blade of cooperation equipartition on ventilative seat for the goggles realizes effectively ventilative under the prerequisite that does not influence normal protection, solves the condition that traditional goggles easily appear fog.

Description

Novel anti-fog goggles for coronavirus

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel anti-fog goggles for coronavirus.

Background

The coronavirus is a large class of viruses widely existing in nature, the diameter of the coronavirus is about 80-120 nm, the 5 'end of a genome has a methylated cap structure, the 3' end of the coronavirus has a poly (A) tail, the total length of the genome is about 27-32kb, the coronavirus is the virus with the largest genome in the existing known RNA viruses, and the coronavirus only infects vertebrates such as human, mice, pigs, cats, dogs, wolves, chickens, cattle and poultry. Since the new coroneumoniae virus is mainly transmitted by droplets, the first line medical personnel in direct contact with the patient needs to wear a complete set of protective devices, wherein the goggles are one of the key devices preventing the virus from entering the human body through the cornea. The existing goggles are generally fixed on eyes of medical staff through a binding band in a sealing mode, and after the existing goggles are worn for a long time, fog can appear on lenses, so that the normal work of the medical staff is influenced; and traditional picture frame limit is rigid plastic, can cause the indentation on the face, influences and wears the comfort level.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the existing goggles are easy to generate fog, the utility model provides a pair of novel anti-fog goggles for coronavirus, which solves the problem by arranging an inward-folding type air-permeable seat at the bottom of a goggle frame.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a new anti-fog goggles for coronavirus comprises

The spectacle frame comprises a front frame and a middle frame which are integrally formed, wherein the front frame is provided with a lens hole, the center of the bottom of the middle frame is provided with a nose support, two sides of the nose support are symmetrically provided with ventilating grooves,

the ventilating seat comprises a folding seat body, strip-shaped ventilating holes and blades, the strip-shaped ventilating holes are correspondingly arranged at two sides of the seat body, the blades are arranged in the strip-shaped ventilating holes,

a lens, wherein the lens is an integrated lens,

a binding band which is an elastic band,

the base body is arranged on the ventilation groove, the lens is clamped in the lens hole, the head end and the tail end of the binding band are fixedly connected to two sides of the middle frame, and the blades are obliquely arranged from the middle of the base body to two sides.

Furthermore, at least three blades are uniformly distributed in each strip-shaped air vent.

Further, the blade is 30~45 with the contained angle of center bottom surface.

Furthermore, the protective piece is detachably arranged on the outer side of the middle frame and is connected with the middle frame in an insertion mode.

Furthermore, the outer side surface of the middle frame is provided with an annular slot corresponding to the protection piece, and the top end of the annular slot is provided with a fork.

Further, the guard member comprises

The inserting layer is an inserting seat, the inserting seat and the annular slot are correspondingly arranged in a T shape,

the buffer layer is a telescopic air bag,

the sealing layer is an annular sealing gasket,

the inboard of flexible gasbag is equipped with the bayonet socket, and the outside is equipped with the arc sealed pad.

Furthermore, the plug socket adopts medical silicon rubber.

Furthermore, the annular sealing gasket is made of medical silica gel or memory sponge.

The beneficial effect of the utility model is that,

(1) the inward folding type ventilation seat is arranged at the bottom of the spectacle frame and is matched with the inclined blades uniformly distributed on the ventilation seat, so that the goggles realize effective ventilation on the premise of not influencing normal protection, fog on lenses is avoided, and normal work of medical staff is guaranteed;

(2) through the protection piece that constitutes by gasbag and sealed pad, can not only alleviate the pressure of picture frame, avoid the indentation, can also make the picture frame more laminate the face and wear, guarantee sealedly.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the annular slot of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is an enlarged view at C in FIG. 3;

in the figure, 1, a front frame, 2, a middle frame, 3, a nose support, 4, a seat body, 5, strip-shaped air holes, 6, blades, 7, lenses, 8, a binding band, 9, an annular slot, 10, a fork, 11, a socket, 12, a telescopic air bag and 13 are annular sealing gaskets.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in figures 1 and 4, a new anti-fog goggles for coronavirus comprises

The picture frame comprises a front frame 1 and a middle frame 2 which are integrally formed, a lens hole is arranged on the front frame 1, a nose support 3 is arranged at the center of the bottom of the middle frame 2, ventilating grooves are symmetrically arranged on two sides of the nose support 3,

the ventilating seat comprises a folding seat body 4, strip-shaped ventilating holes 5 and blades 6, the strip-shaped ventilating holes 5 are correspondingly arranged at two sides of the seat body 4, the blades 6 are arranged in the strip-shaped ventilating holes 5,

the lens 7, the lens 7 is an integral lens,

the binding band 8, the binding band 8 is an elastic band,

the base body 4 is arranged on the ventilation groove, the lens 7 is clamped in the lens hole, the head end and the tail end of the binding band 8 are fixedly connected to two sides of the middle frame 2, and the blades 6 are obliquely arranged from the middle part of the base body 4 to two sides.

At least three blades 6 are uniformly distributed in each strip-shaped air vent 5. The included angle between the blade 6 and the bottom surface of the middle frame 2 is 30-45 degrees. Through set up bleeder vent 5 in the picture frame bottom, realize breathing freely to avoid 7 fogging of lens, through set up the decurrent blade 6 of slope on bleeder vent 5, protect bleeder vent 5, under the prerequisite of guaranteeing to breathe freely, effectively avoid the entering of virus.

The protective piece is detachably arranged on the outer side of the middle frame 2 and is connected with the middle frame 2 in a plugging mode. The protection part is convenient to replace and use so as to ensure the cleanness and the sanitation of the protection part which is attached to the face.

As shown in fig. 2, an annular slot 9 is formed on the outer side surface of the middle frame 2 corresponding to the protector, and a fork 10 is provided at the top end of the annular slot 9. When the protection member is installed, the protection member extends from the fork 10, and then the protection member is inserted completely around the annular slot 9.

As shown in fig. 3, 5 and 6, the guard includes

The inserting layer is an inserting seat 11, the inserting seat 11 and the annular slot 9 are correspondingly arranged in a T shape,

a buffer layer which is a telescopic air bag 12,

the sealing layer is an annular sealing gasket 13,

the inner side of the telescopic air bag 12 is provided with a plug-in socket 11, and the outer side is provided with an arc-shaped sealing gasket 13.

This flexible gasbag 12 is inflatable rubber airbag, can carry out fine the alleviating with the picture frame to the pressure of face to avoid the indentation, annular seal pad 13 then can laminate face completely and wear, eliminate the clearance, in order to prevent passing through of virus.

The plug socket 11 is made of medical silicon rubber. The medical silicon rubber has soft texture, good flexibility and strong plasticity, is convenient to insert in the annular slot 9, and is stable and firm in insertion.

The annular sealing gasket 13 is made of medical silica gel or memory sponge. When selecting for use the memory sponge, the outside parcel of memory sponge has the seal membrane to the antivirus passes through, because the increase of area of contact and the cushioning effect on soft limit, can eliminate the production of indentation to a great extent.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A new anti-fog goggles for coronavirus is characterized in that the new anti-fog goggles comprise

The spectacle frame comprises a front frame (1) and a middle frame (2) which are integrally formed, wherein the front frame (1) is provided with a lens hole, the center of the bottom of the middle frame (2) is provided with a nose support (3), two sides of the nose support (3) are symmetrically provided with ventilating grooves,

the ventilating seat comprises a folding seat body (4), strip-shaped ventilating holes (5) and blades (6), the strip-shaped ventilating holes (5) are correspondingly arranged at two sides of the seat body (4), the blades (6) are arranged in the strip-shaped ventilating holes (5),

a lens (7), the lens (7) being a one-piece lens,

a binding band (8), wherein the binding band (8) is an elastic band,

the base body (4) is arranged on the ventilation groove, the lenses (7) are clamped in the lens holes, the head end and the tail end of the binding band (8) are fixedly connected to the two sides of the middle frame (2), and the blades (6) are obliquely arranged from the middle of the base body (4) to the two sides.

2. The new anti-fog goggles for coronavirus according to claim 1, wherein at least three blades (6) are uniformly distributed in each strip-shaped air hole (5).

3. The new anti-fog goggles for coronavirus according to claim 1, wherein the angle between the blade (6) and the bottom surface of the middle frame (2) is 30-45 °.

4. The novel anti-fog goggles for coronavirus (Pneumoniae) of claim 1, further comprising a protection component detachably disposed on the outer side of the middle frame (2), wherein the protection component is connected with the middle frame (2) in an insertion manner.

5. The novel anti-fog goggles for coronary pneumonia virus according to claim 4, wherein the outer side of the middle frame (2) is provided with an annular slot (9) corresponding to the protection member, and the top end of the annular slot (9) is provided with a fork (10).

6. The novel anti-fog goggles for coronary heart disease virus of claim 4, wherein said shield includes

The inserting layer is an inserting seat (11), the inserting seat (11) and the annular slot (9) are correspondingly arranged in a T shape,

a buffer layer which is a telescopic air bag (12),

a sealing layer which is an annular sealing gasket (13),

the inner side of the telescopic air bag (12) is provided with a plug socket (11), and the outer side is provided with an annular sealing gasket (13).

7. The novel anti-fog goggles for coronary pneumonia virus according to claim 6, wherein said socket (11) is made of medical silicone rubber.

8. The novel anti-fog goggles for coronary pneumonia virus according to claim 6, wherein said annular sealing gasket (13) is made of medical silica gel or memory sponge.