CN212940165U

CN212940165U - Medical antifog goggles

Info

Publication number: CN212940165U
Application number: CN202020752918.2U
Authority: CN
Inventors: 董瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-04-13
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of medical science goggles for protection, more specifically the utility model relates to a medical antifog goggles that says so. The anti-fog glasses specifically comprise a glasses frame, anti-fog lenses and fixing bands, wherein the edges of the anti-fog lenses are connected with the glasses frame in a sealing mode, and two ends of the fixing bands are connected with the glasses frame; a sealing strip is arranged on the edge of the mirror frame, which is attached to the face of the human body; the inner wall of the mirror frame is provided with a clamping part for clamping the water absorbing material. The utility model discloses be provided with the clamping part that is used for the centre gripping to absorb the strip in the picture frame, the strip that absorbs water lasts the aqueous vapor in the absorption picture frame, can keep relatively dry for a long time in the space between assurance goggles and the face. Increase soft sealing strip on the picture frame, ensure the leakproofness, reduce the moisture source in the field of vision space range, reduce the emergence of lens fogging phenomenon, alleviate simultaneously and wear the oppression of goggles to face for a long time, increase the comfort.

Description

Medical antifog goggles

Technical Field

The utility model belongs to the technical field of medical science goggles for the protection, more specifically say, relate to a medical antifog goggles.

Background

When infectious diseases are treated, medical staff need to wear heavy protective clothing and wear goggles and gloves, and isolation protection measures can protect the medical staff and increase the working difficulty. Literature studies have shown that needle stick injuries are one of the greatest risks of occupational exposure for caregivers. The needle stick injury refers to an accidental injury that the skin or mucous membrane of the medical staff is pricked by the needle to cause the skin to bleed or not bleed. When medical staff wear protective clothing and goggles for a long time, the situation of fogging of the goggles often occurs. The visual field of staff has been influenced greatly in the goggles fogging, has increased the degree of difficulty of work, and especially nursing staff carries out the injection during operation, and the fuzzy visual field that the goggles fogging led to takes place the acupuncture very easily and injures, has also reduced nursing staff's work efficiency, has increased occupational injury risk.

The existing multifunctional goggles have the antifogging layer specially set for fogging, and although the short-term condensation of mirror surface water vapor is effectively reduced by the goggles attached with the antifogging layer, medical workers wear the goggles for a long time during an epidemic situation and work with high intensity, and the fogging problem of the goggles is still not completely eradicated, so that the goggles are used in severe environments such as the epidemic situation and the like, and the antifogging effect of the goggles is still subjected to further research. The current goggles frame in foreign countries belongs to hard material, and medical personnel wear for a long time and can oppress face, leads to facial serious indentation, can cause local wound even.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a medical anti-fog goggles, a water absorbing material is arranged in a goggle frame of the utility model, which can effectively absorb the water in the goggle frame and prevent the water from accumulating and condensing on the surface of the goggles; the antifogging function of the goggles is realized.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a medical antifogging goggles comprises a goggle frame, an antifogging lens and a fixing band, wherein the edge of the antifogging lens is connected with the goggle frame in a sealing way, and two ends of the fixing band are connected with the goggle frame; a sealing strip is arranged on the edge of the mirror frame, which is attached to the face of the human body; the inner wall of the mirror frame is provided with a clamping part for clamping the water absorbing material.

Furthermore, the clamping part is arranged at the lower part of the spectacle frame and positioned at two sides of the nose bridge part.

Furthermore, the clamping part is arranged around the inner wall of the spectacle frame, and a notch is only formed in the nose bridge part of the spectacle frame.

Further, the sealing strip has a cavity structure, and the edge of the sealing strip away from the mirror frame is in a tapered extending shape.

Furthermore, the clamping part is a groove body, stop blocks extending towards the inner side of the groove body are distributed at the top ends of the two vertical strips forming the groove body, and the two vertical strips forming the groove body are porous.

Furthermore, the sealing strip is connected with an extension for partially wrapping the nose bridge and the nose wing, and the extension is in a solid sheet shape. The extension is wrapped on the nose bridge and the nose wings, and the edge of the upper side of the mask covers the extension after the mask is worn. The exhaled air is prevented from permeating into the goggles.

Furthermore, the clamping part is a plurality of hook bodies distributed on the inner wall of the glasses frame.

Furthermore, a water absorption strip is arranged on the clamping part, and a water absorption material part consisting of fiber drying agents is arranged in the water absorption strip. The fiber desiccant has low cost and no erosion effect on human skin.

Further, the clamping part is made of elastic materials.

Further, the sealing strip is made of silica gel.

To sum up, the utility model has following beneficial effect:

the utility model provides a pair of medical antifog goggles is provided with the clamping part that is used for the centre gripping to absorb the strip in the picture frame, absorbs the strip and continuously absorbs the aqueous vapor in the picture frame, can keep relatively dry for a long time in the space between assurance goggles and the face, and the lens can not be hazed, and medical personnel can accurately carry out daily work, reduces the emergence that the needle prick hindered. The soft sealing strip is added on the picture frame, so that the utility model has better fitting performance with the face when being worn, better sealing performance, and can prevent the moisture in the protective clothing from entering the goggles, reduce the source of the moisture in the goggles and effectively prevent the lens from fogging; the utility model discloses after the disinfection, change new water absorption strip, repeated repetitious usage improves protective apparatus's utilization ratio, reduces the wasting of resources.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a schematic structural view of the sealing tape.

Fig. 3 is a schematic structural view of a hook-shaped holding portion.

Fig. 4 is a schematic view of the combination of the holding portion and the absorbent strip.

In the figure: 1-sealing strip; 2-antifogging lenses; 3, a spectacle frame; 4-extension; 5, fixing the belt; 6-a clamping part; 601-a stop block; 7-absorbent strip.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Example 1;

as shown in fig. 1, fig. 2 and fig. 4, the medical antifogging goggles comprise a spectacle frame 3, antifogging lenses 2 and fixing bands 5, the edges of the antifogging lenses 2 are connected with the spectacle frame 3 in a sealing manner, and the two ends of the fixing bands 5 are connected with the spectacle frame 3. The edge of the mirror frame 3, which is attached to the face of a human body, is provided with a sealing strip 1; the sealing strip 1 is of a cavity structure, and the edge of the sealing strip 1, which is far away from the mirror frame 3, is of a gradually-thinned extending shape. Specifically, the sealing strip 1 is of a bag body structure, is more easily attached to the face of a human body and adapts to different facial shapes. The inner wall of the mirror frame 3 is provided with a clamping part 6 for clamping water absorbing materials. The height and the width of the clamping part 6 do not exceed 8mm, and the sight of a wearer is not affected. The clamping part 6 is arranged at the lower part of the spectacle frame 3 and is positioned at two sides of a nose bridge part (a position where the spectacle frame 3 is attached to the nose bridge of a human body and a part of nose wings), and the other end of the clamping part 6 extends to a position close to the joint of the fixing band 5 and the spectacle frame 3 and is positioned below the joint. The clamping part 6 is a groove body, stop blocks 601 are distributed at the top ends of two vertical strips forming the groove body, and the two vertical strips forming the groove body are porous. The sealing strip 1 is connected with an extension 4 for partially wrapping the nose bridge and the nose wing, and the extension 4 is in a solid sheet shape. The clamping part 6 is provided with the water absorbing strips 7, the water absorbing strips 7 are strip-shaped cloth bags filled with water absorbing materials, and the cloth for manufacturing the cloth bags of the water absorbing strips 7 is thin cotton cloth and has good water absorption and elasticity. And a water absorption material part consisting of 6g of fiber drying agent is arranged in the water absorption strip. The water absorbing material is a film-coated fiber desiccant fragment, the film-coated fiber desiccant fragment takes natural plant fibers as a carrier, can be degraded naturally by 100 percent, and belongs to an environment-friendly desiccant; the moisture absorption rate is high, and the moisture absorption rate is high; the saturated moisture absorption rate can reach 100% of the self weight, the coated fiber drying agent is in a back paper shape, after the coated fiber drying agent is cut into fragments, the contact area with air is increased, and the moisture absorption speed is accelerated.

The clamping part 6 is made of elastic plastic. The sealing strip 1 is made of silica gel. Silica gel is selected to the material of sealing strip 1, and is better with user's facial laminating nature, can avoid wearing for a long time and form serious indentation or local wound to user's face, makes the utility model discloses wear more to have the comfort.

Example 2;

this example differs from example 1 in that: the clamping part 6 is arranged around the inner wall of the spectacle frame 3, and a notch is only arranged at the nose bridge part of the spectacle frame 3. More water absorption strips shown in the embodiment 1 can be placed to meet the wearing requirement for a longer time.

Example 3;

this example differs from example 1 in that: the clamping part 6 is a plurality of hook bodies distributed on the inner wall of the spectacle frame 3. The number of the structures may be one or a plurality of the structures arranged in a row.

Taking the embodiment 1 as an example, the utility model discloses a use method does: medical personnel is wearing the utility model discloses a before the goggles, press from both sides with tweezers and get the strip that absorbs water, on arranging the strip card that absorbs water in clamping part 6, the strip that absorbs water is placed firmly the back, can wear the goggles. In the wearing process, the fiber desiccant fragments in the water absorption strips continuously adsorb the moisture in the goggles, so that the effect of wearing the goggles for a long time without fogging the goggles surface is achieved. After the work is finished, the goggles are taken off, and the water absorption strip is taken out. Because the water absorption strip is arranged at the lower side of the goggles and is close to the nose of a human body, the water vapor permeating into the goggles is directly absorbed.

Studies have shown that adults breathe about 500 ml of water per day, and assuming 500 ml, they breathe 20 ml of water per hour. In these aqueous vapor can permeate the eye-shade within 10%, the utility model provides an in the eye-shade two water absorption strips can adsorb 12 ml water altogether, sustainable 6 hours adsorbed moisture, can satisfy basic use strength demand. Just the utility model discloses a goggles frame has the edge and extends the saccular sealing strip of form for gradually thinning, and nose bridge portion has the extension, further completely cuts off the aqueous vapor infiltration of exhalation. Further considering the effect of moisture discharged from the skin around the eyes on the goggles, the water absorption time of the water absorption strip is reduced to 5 hours.

The utility model discloses an in the experimentation, select 10 this institute medical personnel and wear the utility model discloses a goggles, wherein 5 are women, and 5 are the male sex, all wear this goggles and normally reach ordinary medical protective facial mask and carry out daily work. Within 6 hours, the goggles of 10 medical personnel have no fogging phenomenon, and after about 7 hours, the goggles of 2 fatter male medical personnel have moisture condensation, but the sight is not influenced. Therefore, the utility model discloses an antifog goggles can satisfy daily and high strength medical care work and use.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The medical antifogging goggles comprise a goggle frame (3) and antifogging lenses (2), wherein the edges of the antifogging lenses (2) are hermetically connected with the goggle frame (3); the method is characterized in that: a sealing strip (1) is arranged on the edge of the mirror frame (3) which is attached to the face of a human body; the novel water-absorbing glasses are characterized in that a clamping part (6) used for clamping a water-absorbing material is arranged on the inner wall of the glasses frame (3), a water-absorbing strip (7) is arranged on the clamping part (6), and a water-absorbing material part consisting of fiber drying agents is arranged in the water-absorbing strip (7).

2. The medical antifog eyewear of claim 1, wherein: the clamping part (6) is arranged at the lower part of the spectacle frame (3) and is positioned at two sides of the nose bridge part.

3. The medical antifog eyewear of claim 1, wherein: the clamping part (6) is arranged around the inner wall of the spectacle frame (3), and a notch is only formed in the nose bridge part of the spectacle frame (3).

4. The medical antifog eyewear of claim 1, wherein: the sealing strip (1) is of a cavity structure, and the edge of the sealing strip (1) far away from the mirror frame (3) is of a gradually-thinned extending shape.

5. The medical antifog eyewear of claim 1, wherein: the clamping part (6) is a groove body, stop blocks (601) extending towards the inner side of the groove body are distributed at the top ends of two vertical strips forming the groove body, and the two vertical strips forming the groove body are porous.

6. The medical antifog eyewear of claim 4, wherein: the sealing strip (1) is connected with an extension (4) for partially wrapping the nose bridge and the nose wing, and the extension (4) is in a solid sheet shape.

7. The medical antifog eyewear of claim 1, wherein: the clamping part (6) is a plurality of hook bodies distributed on the inner wall of the spectacle frame (3).

8. The medical antifog eyewear of claim 1, wherein: the clamping part (6) is made of elastic materials.

9. The medical antifog eyewear of claim 1, wherein: the glasses frame is characterized by further comprising a fixing belt (5), and two ends of the fixing belt (5) are connected with the glasses frame (3).