CN213465592U - Medical goggles - Google Patents

Abstract

The utility model provides a medical goggles, a serial communication port, including the lens, picture frame and housing, the lens is inlayed on the picture frame, housing parcel picture frame extends to human facial direction, the position of housing and human nose contact is equipped with the nose support of laminating the bridge of the nose, the left and right sides outside of housing is equipped with the mirror area that can overlap to human head hindbrain department, the fixed position of the human face of housing laminating is equipped with the buffering circle, the inside of buffering circle is hollow structure, the both sides of buffering circle and housing junction are equipped with flexible strip around the housing, the inside air of filling of buffering circle, the buffering circle is equipped with inside and external interface of aerifing of intercommunication, aerify interface and housing fixed connection, it is hollow tubulose to aerify the interface, the opening part of aerifing the interface is equipped with rather than threaded connection's protective cap, it is equipped with. Make things convenient for the person of wearing according to the length of wearing of oneself head circumference regulation mirror area, alleviate the pressure of wearing that causes the face when guaranteeing glasses internal seal nature, improve the person's of wearing use travelling comfort.

Description

Medical goggles

Technical Field

The utility model relates to a medical apparatus field, concretely relates to medical goggles.

Background

Medical goggles are one of the important and necessary protective garments for high risk medical personnel to enter an infected medical environment, including entering the infected area or contacting the infected patient. Medical goggles are one of the important and necessary protective garments for high risk medical personnel to enter an infected medical environment, including entering the infected area or contacting the infected patient.

Present medical goggles comprises lens, housing and elasticity mirror area more, when medical personnel worn the goggles for a long time, owing to need guarantee the inside relative seal of glasses, the housing oppresses the wearer's face easily, and the loose degree in mirror area is difficult for adjusting, can cause the discomfort for the wearer.

SUMMERY OF THE UTILITY MODEL

For solving the problem that above-mentioned prior art exists, the utility model aims to provide a medical goggles, the length of wearing of conveniently wearing the person according to the head circumference regulation mirror area of oneself alleviates the pressure of wearing that causes the face when guaranteeing glasses inside seal nature, improves the person's of wearing use travelling comfort.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a medical goggles, includes lens, picture frame and housing, the lens is inlayed on the picture frame, the housing parcel picture frame extends to human face direction, the housing is equipped with the nose support of laminating the bridge of the nose with the position of human nose contact, the left and right sides outside of housing is equipped with the mirror area that can overlap to human head hindbrain department, the fixed position of the human face of housing laminating is equipped with the buffering circle, the inside of buffering circle is hollow structure, the buffering circle is equipped with flexible strip around the housing with the both sides of housing junction.

Further, the inside of the cushion ring is filled with gas.

Furthermore, the buffer ring is provided with an inflation interface communicated with the inside and the outside, the inflation interface is fixedly connected with the housing, the inflation interface is in a hollow tubular shape, a protective cap in threaded connection with the inflation interface is arranged at an opening of the inflation interface, and a reverse air stopping piece is arranged in the inflation interface.

Furthermore, the opening part of the inflation connector is provided with a cutting groove, the cutting groove is arranged along the axis direction of the inflation connector, the reverse air stopping piece comprises an inflation tube and a hose which are sequentially arranged along the direction from the protective cap to the buffer ring, the outer surface of the inflation tube is attached to the inner surface of the inflation connector, one end of the hose is sleeved at one end of the inflation tube, the other end of the hose is closed in a natural state, and the other end of the inflation tube is located in a cavity formed by the protective cap and the inflation connector.

Furthermore, the reverse air stopping piece comprises a ball cavity formed in the inflating interface, a soft floating ball is arranged in the ball cavity, the radius of the floating ball is smaller than that of the ball cavity and larger than that of the inner circle of the cross section of the inflating interface, a plurality of guide grooves are formed in the inner side wall of the inflating interface and communicated with the ball cavity and the buffer ring, and the guide grooves extend towards the buffer ring.

Further, two otic placodes in the housing outside are located through the symmetry in the mirror area are connected with the housing, be equipped with on the mirror area and adjust the knot, "day" style of calligraphy that the vertical cross-section that the regulation was detained is rotatory 90, the one end fixed connection in mirror area is in the otic placode department of soft shell one side, and its other end passes and adjusts the otic placode of detaining the back and bypass the soft shell opposite side, and with the middle part fixed connection who adjusts the knot, the mirror area is provided with a plurality of lugs along its surface.

Furthermore, a liner is arranged at the position where the buffer ring is attached to the face.

Furthermore, the ear plates are positioned in the middle of two sides of the housing.

Furthermore, the liner is made of PVC materials, and the mirror belt is made of silica gel materials.

Further, the width of the mirror belt is 2-4 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cushion ring and the liner are arranged between the cover shell and the face of the wearer, the cushion ring can reduce the pressure of the goggles on the face of the wearer, and the liner is positioned between the cushion ring and the face and directly contacts the face, so that the wearing pressure is further reduced, and the wearing comfort is improved;

2. the buffer ring is filled with gas, the density is low, the weight is light, the weight of the goggles cannot be increased too much, the reverse gas stopping piece is further arranged on the buffer ring, the gas inside the buffer ring is prevented from leaking out during or after the inflation, the inflation is difficult, and the protective cap further seals the buffer ring;

3. when the air inflation device is used for inflating, the inflation device is connected with the inflation connector, air enters from the inflation tube, the air passes through the hose and then fills the buffer ring, after the inflation is finished, one end, close to the buffer ring, of the hose is tightly attached under the action of air pressure, the interior of the buffer ring is kept closed, the air is automatically kept closed after the inflation is finished, and no additional operation is needed;

4. the reverse air stopping piece can also be arranged into a ball cavity and a soft floating ball, a diversion trench is formed in the part, positioned between the ball cavity and the buffer ring, of the inflation interface, when the inflation interface is inflated, the soft floating ball deflects towards the buffer ring due to air pressure, air enters the buffer ring along the diversion trench to complete the inflation interface, the soft floating ball deflects towards the protective cap in the ball cavity to block a channel for escaping the air, and the reverse air stopping piece is simple in structure and convenient to operate;

5. the adjusting buckle is matched with the convex block, so that the wearing length of the glasses belt can be adjusted, and the cover shell cannot slip off from the eye circumference of a wearer in actual wearing, thereby improving the stability;

6. the mirror area is located housing outside middle part, makes wearing of goggles more stable, and it adopts common silica gel material, the production of being convenient for, and its width is 2 ~ 4cm, and the mirror area of broad has dispersed the pressure that receives, makes to wear more comfortablely.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a partial cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a front view of the air-packing interface in embodiment 1;

FIG. 4 is a side view of embodiment 2;

fig. 5 is a partial sectional view taken along line B-B in fig. 4.

Wherein: 1. a housing; 2. a lens; 3. a mirror band; 4. a buffer ring; 5. a flexible strip; 6. an inflation interface; 7. a protective cap; 8. grooving; 9. an inflation tube; 10. a hose; 11. a spherical cavity; 12. a floating ball; 13. a diversion trench; 14. adjusting buckles; 15. an ear plate; 16. a bump; 17. a liner; 18. a mirror frame; 19. a nose pad.

Detailed Description

The technical scheme of the utility model is further described in detail with the accompanying drawings and the specific implementation mode:

example 1:

as shown in fig. 1 and 2, a medical goggles, including lens 2, picture frame 18 and housing 1, lens 2 is inlayed on picture frame 18, housing 1 parcel picture frame 18 extends to human facial direction, housing 1 is equipped with the nose support 19 of laminating the bridge of the nose with the position of human nose contact, the left and right sides outside of housing 1 is equipped with the mirror area 3 that can overlap to human head hindbrain department, housing 1 laminates the facial rigidity of human body and is equipped with buffer ring 4, buffer ring 4's inside is hollow structure, buffer ring 4 is equipped with flexible strip around housing 1 with the both sides of housing 1 junction.

Furthermore, the buffer ring 4 is provided with an inflation connector 6 for communicating the interior of the buffer ring with the outside, the inflation connector 6 is fixedly connected with the housing 1, the inflation connector 6 is in a hollow tubular shape, a protective cap 7 in threaded connection with the inflation connector 6 is arranged at an opening of the inflation connector 6, and a reverse air stopping piece is arranged in the inflation connector 6.

Furthermore, the mirror belt 3 is connected with the housing 1 through two ear plates 15 symmetrically arranged on the outer side of the housing 1, an adjusting buckle 14 is arranged on the mirror belt 3, the vertical section of the adjusting buckle 14 is in a shape of a Chinese character ri rotating by 90 degrees, one end of the mirror belt 3 is fixedly connected with the ear plate 15 on one side of the soft shell, the other end of the mirror belt passes through the adjusting buckle 14 and then bypasses the ear plate 15 on the other side of the soft shell, and is fixedly connected with the middle part of the adjusting buckle 14, and a plurality of convex blocks 16 are arranged on the outer surface of the mirror belt 3.

Further, a cushion 17 is provided at a position where the cushion ring 4 is attached to the face.

Further, ear plates 15 are provided in the middle of both sides of the housing 1.

Further, the gasket 17 is made of PVC material, and the lens band is made of silica gel material.

Further, the width of the mirror belt 3 is 2-4 cm, preferably 3 cm.

As shown in fig. 2 and 3, in this example, two cutting grooves 8 are formed at the opening of the inflation port 6, the cutting grooves 8 are arranged along the axial direction of the inflation port 6, the reverse air-stopping member includes an inflation tube 9 and a hose 10 which are sequentially arranged along the direction from the protective cap 7 to the cushion ring 4, the outer surface of the inflation tube 9 is attached to the inner surface of the inflation port 6, one end of the hose 10 is sleeved on one end of the inflation tube 9, the other end of the hose 10 is closed in a natural state, and the other end of the inflation tube 9 is located in a cavity formed by the protective cap 7 and the inflation port 6.

The working principle is as follows:

before use, the protective cap 7 is unscrewed, the inflation interface 6 is connected with an air outlet of inflation equipment, air is filled into the buffer ring 4, the air enters the inflation pipe 9 from the inflation equipment and then enters the buffer ring 4 through the hose 10 until the hardness of the buffer right is close to that of the tip of the nose of a human body, after inflation is completed, one end, facing the buffer ring 4, of the hose 10 is automatically attached to avoid the escape of the air, the inflation equipment is taken down, and the protective cap 7 is screwed down. When the goggles are used, the position of the adjusting buckle 14 is moved firstly, the wearing length of the goggle belt 3 is lengthened, the goggle belt is convenient to wear on the head, the face of a wearer is tightly attached to the liner 17 after the positions of the periphery and the bridge of the nose of the goggle are adjusted, the wearing pressure is reduced, the wearing is more comfortable, the adjusting buckle 14 is moved again, the head of the goggle belt 3 is fully tightly attached to the head, the adjusting buckle 14 is clamped on the nearest lug 16, and the adjusting buckle 14 is kept stable and further the length of the goggle belt 3 is fixed. After use, the tab 16 is removed from the adjustment buckle 14, the strap 3 is loosened, and the eyewear is removed from the head.

Example 2:

as shown in fig. 4 and 5, the difference between this embodiment and embodiment 1 is that the reverse air-stopping member includes a spherical cavity 11 formed inside the air charging port 6, a soft floating ball 12 is disposed in the spherical cavity 11, a radius of the floating ball 12 is smaller than a radius of the spherical cavity 11 and larger than a radius of an inner circle of a cross section of the air charging port 6, a plurality of guiding grooves 13 are formed in an inner side wall of the air charging port 6, the guiding grooves 13 communicate the spherical cavity 11 with the cushion collar 4, and the guiding grooves 13 extend toward the cushion collar 4.

The working principle is as follows:

when the buffer ring 4 is inflated, the protective cap 7 is unscrewed, the inflation equipment is connected with the inflation interface 6, gas enters from the inflation interface 6, the soft floating ball 12 in the ball cavity 11 is pushed to face the buffer ring 4, the gas enters the buffer ring 4 along the flow guide groove 13, after the inflation is finished, the inflation equipment stops giving vent to gas, and under the action of the air pressure in the buffer ring 4, the soft floating ball 12 deflects to one side of the protective cap 7 in the ball cavity 11 to block a passage of the gas in the inflation interface 6, so that the interior of the buffer ring 4 is kept closed.

The structure and the operation principle that are not described in this embodiment are the same as those in embodiment 1, and are not described herein again.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (10)

1. The utility model provides a medical goggles, its characterized in that, includes lens (2), picture frame (18) and housing (1), inlay on picture frame (18) lens (2), housing (1) parcel picture frame (18) and extend to human face direction, housing (1) is equipped with nose support (19) of laminating the bridge of the nose with the position of human nose contact, the left and right sides outside of housing (1) is equipped with mirror area (3) that can overlap to human head hindbrain department, the fixed position of housing (1) human face of laminating is equipped with buffering circle (4), the inside of buffering circle (4) is hollow structure, the both sides of buffering circle (4) and housing (1) junction are equipped with flexible strip (5) around housing (1).

2. Medical goggles according to claim 1, characterised in that the inside of said cushion ring (4) is filled with a gas.

3. The medical goggles as claimed in claim 2, wherein the cushion ring (4) is provided with an inflation port (6) for communicating the interior thereof with the outside, the inflation port (6) is fixedly connected with the shell (1), the inflation port (6) is hollow and tubular, a protective cap (7) in threaded connection with the opening of the inflation port (6) is arranged at the opening of the inflation port, and a reverse air-stopping member is arranged in the inflation port (6).

4. The medical goggles as claimed in claim 3, wherein a cutting groove (8) is formed at the opening of the inflation port (6), the cutting groove (8) is formed along the axial direction of the inflation port (6), the reverse air-stopping member comprises an inflation tube (9) and a hose (10) which are sequentially arranged along the direction from the protective cap (7) to the buffer ring (4), the outer surface of the inflation tube (9) is attached to the inner surface of the inflation port (6), one end of the hose (10) is sleeved at one end of the inflation tube (9), the other end of the hose (10) is closed in a natural state, and the other end of the inflation tube (9) is located in a cavity formed by the protective cap (7) and the inflation port (6).

5. The medical goggles as claimed in claim 3, wherein the reverse air-stopping member includes a ball cavity (11) formed inside the air-filling port (6), a soft floating ball (12) is disposed in the ball cavity (11), the radius of the floating ball (12) is smaller than the radius of the ball cavity (11) and larger than the radius of the inner circle of the cross section of the air-filling port (6), a plurality of flow guide grooves (13) are formed in the inner side wall of the air-filling port (6), the flow guide grooves (13) communicate the ball cavity (11) with the cushion ring (4), and the flow guide grooves (13) extend toward the cushion ring (4).

6. The medical goggles as claimed in claim 1, wherein the lens band (3) is connected to the case (1) through two ear plates (15) symmetrically arranged on the outer side of the case (1), the lens band (3) is provided with an adjusting buckle (14), the vertical section of the adjusting buckle (14) is in a shape of a Chinese character ri rotated by 90 degrees, one end of the lens band (3) is fixedly connected to the ear plate (15) on one side of the soft shell, the other end of the lens band passes through the adjusting buckle (14) and then bypasses the ear plate (15) on the other side of the soft shell, and is fixedly connected to the middle of the adjusting buckle (14), and the lens band (3) is provided with a plurality of convex blocks (16) along the outer surface thereof.

7. Medical goggles as claimed in claim 1, characterised in that said cushioning collar (4) is provided with a cushion (17) in a position to be applied to the face.

8. Medical goggles as claimed in claim 6, characterised in that said ear plates (15) are located in the middle of the left and right sides of the shell (1).

9. Medical goggles as claimed in claim 7, characterised in that said padding (17) is made of PVC and said band (3) is made of silicone.

10. Medical goggles as claimed in claim 1, characterised in that said band (3) has a width of 2-4 cm.

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