Anti-fog medical goggles employing a nano-coating

Abstract

The application relates to the technical field of goggles, in particular to anti-fog medical goggles adopting a nano coating, which comprises a goggle body and two lenses installed on the goggle body; a through groove is arranged at the upper end of the goggle body; a scraper is slidably connected in the through groove; the scraper is in sliding contact with the lenses; through cooperation between the scraper and a push rod, a user drives the scraper to slide along the through groove by pushing the push rod, so that the scraper can drive the sponge cover to scrape the water mist on the inner wall of the lenses, and the water mist on the inner wall of the lenses is absorbed by the sponge cover; on one hand, the water mist is prevented from condensing on the surface of the lenses and affecting the vision of medical staff, and the medical staff cannot see clearly during the medical treatment, so that the safety of the medical operation process is ensured; on the other hand, when the goggles are fogged, the medical staff does not need to take down the goggles to wipe, the medical staff is prevented from being exposed to the air containing viruses, and the life and health safety of the medical staff is maintained.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of goggles, in particular to a fog-proof medical goggles adopting nano coating. BACKGROUND

[0002] Goggles are protective equipment for isolating and protecting human eyes from the outside world during clinical diagnosis, surgical procedures, and physical and chemical laboratories, workshops, etc., and are mainly used for protection in epidemic prevention, emergency respiratory departments, infectious departments, and for virus experiment personnel; general medical goggles are composed of a mirror surface and a protective cover surrounding the mirror surface, the protective cover is attached to the face to form a closed internal space, which is isolated from the external air, preventing the spread of viruses and bacteria to the eyes and preventing blood and body fluid infection, and has good protective effect.

[0003] However, the current goggles used have a completely closed protective cover, and when people wear them for a long time, fog inevitably appears inside the goggles, causing fogging, which prevents medical personnel from seeing clearly during medical procedures, seriously affecting vision and adversely affecting the medical process; moreover, in a severely infected ward, when the goggles fog, the medical staff cannot take them off to wipe them, otherwise the medical staff will be exposed to air containing viruses, endangering the life and health safety of the medical staff.

[0004] In view of this, in order to overcome the above technical problems, the present application provides a fog-proof medical goggles adopting nano coating, which solves the above technical problems. SUMMARY

[0005] In order to make up for the shortcomings of the prior art, the present application provides a fog-proof medical goggles adopting nano coating, which solves the above technical problems.

[0006] The beneficial effects of the present application are as follows: The technical scheme adopted by the present application to solve its technical problems is: the anti-fog medical goggles with a nano coating, comprising a goggles body and two lenses mounted on the goggles body; a through groove is formed in the upper end of the goggles body; a scraper is slidably connected in the through groove; the scraper is in sliding contact with the lenses; a baffle is fixed on the two sides of the scraper; a cavity is formed in the goggles and is in communication with the through groove; the end of the baffle away from the scraper is slidably and sealingly connected in the cavity; the baffle is slidably and sealingly connected with the inner wall of the through groove; a push rod is mounted on the upper end of the baffle; the push rod is L-shaped.

[0007] Preferably, the push rod is hingedly connected with the scraper; the push rod and the scraper are rotationally connected through a torsion spring.

[0008] Preferably, a sponge sleeve is fixed on the surface of the scraper.

[0009] Preferably, a rectangular groove is formed in the side of the scraper close to the lenses; a rotating roller is rotatably connected in the rectangular groove; the sponge sleeve is fixed on the surface of the rotating roller.

[0010] Preferably, a ring sleeve is fixed on the two ends of the rotating roller; the ring sleeve is made of silica gel material; the ring sleeve is fixed on the two ends of the sponge sleeve.

[0011] Preferably, a storage groove is formed in one side of the goggles body; the storage groove is in communication with the through groove; the storage groove is used for storing the scraper.

[0012] The beneficial effects of the present application are as follows:

[0013] Through the cooperation between the scraper and the push rod, the user drives the push rod to drive the scraper to slide along the through groove, so that the scraper can drive the sponge sleeve to scrape the water mist in the inner wall of the lenses, and the water mist in the inner wall of the lenses is absorbed by the sponge sleeve, which can avoid the water mist from condensing on the surface of the lenses to affect the vision of the medical staff, avoid the medical staff from not being able to see clearly during the medical process, and thus ensure the safety of the medical operation process; on the other hand, when the goggles are fogged, the medical staff does not need to take them down for wiping, which can prevent the medical staff from being exposed to the air containing viruses, and thus maintain the life and health safety of the medical staff. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present application will be further described below in combination with the drawings and embodiments.

[0015] Fig. 1 is a perspective view of the present application;

[0016] Fig. 2 is a structural schematic view of the clamping plate of the present application;

[0017] Fig. 3 is a structural schematic view of the push rod used in the present application;

[0018] In the figure: 1, the goggle body; 11, the lens; 12, the through slot; 13, the scraper; 14, the cavity; 141, the baffle; 15, the push rod; 151, the torsion spring; 16, the rectangular groove; 161, the rotating roller; 162, the sponge sleeve; 163, the ring sleeve; 17, the storage groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in conjunction with specific embodiments.

[0020] As Figs. 1-3 shown, the anti-fog medical goggle with nano coating of the present application comprises a goggle body 1 and two lenses 11 installed on the goggle body 1; a through slot 12 is formed in the upper end of the goggle body 1; a scraper 13 is slidably connected in the through slot 12; the scraper 13 is in sliding contact with the lens 11; baffles 141 are fixedly connected to the two sides of the scraper 13; a cavity 14 is formed in the goggle body 1 and communicates with the through slot 12; the end of the baffle 141 away from the scraper 13 is slidably and sealingly connected in the cavity 14; the baffle 141 is slidably and sealingly connected with the inner wall of the through slot 12; a push rod 15 is installed on the upper end of the baffle 141; the push rod 15 is L-shaped.

[0021] As an embodiment of the present application, the push rod 15 is hingedly connected with the scraper 13; the push rod 15 and the scraper 13 are rotationally connected through a torsion spring 151.

[0022] As an embodiment of the present application, a sponge sleeve 162 is fixedly connected to the surface of the scraper 13.

[0023] As an embodiment of the present application, a rectangular groove 16 is formed in the side of the scraper 13 close to the lens 11; a rotating roller 161 is rotationally connected in the rectangular groove 16; the sponge sleeve 162 is fixedly connected to the surface of the rotating roller 161.

[0024] As an embodiment of the present application, ring sleeves 163 are fixedly connected to the two ends of the rotating roller 161; the ring sleeves 163 are made of silica gel material; the ring sleeves 163 are fixedly connected with the two ends of the sponge sleeve 162.

[0025] As an embodiment of the present application, a storage groove 17 is formed in one side of the goggle body 1; the storage groove 17 communicates with the through slot 12; the storage groove 17 is used for storing the scraper 13;

[0026] The currently used goggles, due to the complete closure of the shield, when people wear for a long time, the inside of the goggles is inevitably foggy, and the fogging occurs, which causes the medical staff to not be able to see clearly in the medical process, seriously affects the vision, and has an adverse effect on the medical process; and in a severe infection ward, when the goggles are foggy, the medical staff cannot take them down to wipe, otherwise the medical staff will be exposed to the air containing viruses, endangering the life and health safety of the medical staff;

[0027] In work, as the worker wears the goggles for a long time, water mist is condensed on the inner surface of the lens 11 of the goggles. Since the push rod 15 is located at both sides of the goggles in the initial state and drives the scraper 13 to be stored in the storage groove 17, the push rod 15 drives the scraper 13 to avoid blocking the lens 11 of the goggles, prevents the push rod 15 and the scraper 13 from blocking the lens 11, and avoids affecting the vision of the wearer. At this time, the user only needs to push the two push rods 15 at both sides, so that the push rod 15 can overcome the torsional force of the torsional spring 151 and rotate in the direction of approaching each other. When the push rod 15 is perpendicular to the plane where the lens 11 is located, the torsional force of the torsional spring 151 is the largest at this time. Continue to push the push rod 15, so that the push rod 15 can push the scraper 13 to slide along the through groove 12. In the process of sliding along the through groove 12, the scraper 13 can drive the rotating roller 161 in the rectangular groove 16 to move synchronously. Since the rotating roller 161 has the sleeve 163 fixed at both ends, and the sleeve 163 is in rolling contact with the goggles body 1, and the sleeve 163 is made of silica gel material, the surface friction coefficient of the sleeve 163 is large, and the sleeve 163 is in extrusion contact with the goggles body 1. The sleeve 163 is extruded and deformed and tightly abuts against the goggles body 1, so that the extrusion friction force between the sleeve 163 and the goggles body 1 is increased, so that the sleeve 163 can be in rolling contact with the goggles body 1 along the through groove 12 under the driving of the rotating roller 161. The sleeve 163 drives the rotating roller 161 to rotate synchronously, so that the rotating roller 161 can drive the sponge sleeve 162 on the surface to rotate synchronously. In the process of rolling, the sponge sleeve 162 can be in rolling contact with the lens 11, so that the water mist condensed on the surface of the lens 11 is absorbed by the sponge sleeve 162, thereby ensuring the cleanliness of the surface of the lens 11 and preventing the water mist from interfering with the vision of the user. The arrangement of the baffle 141 enables the baffle 141 to be in sliding sealing connection in the through groove 12, so that the baffle 141 can block the through groove 12. When the user pushes the push rod 15 to drive the scraper 13 to move in the through groove 12, the scraper 13 can push the baffle 141 in the forward direction into the cavity 14 connected thereto. At this time, the scraper 13 pulls the baffle 141 connected at the rear to extend out of the cavity 14, so that the baffle 141 at the rear enters the through groove 12 under the pulling of the scraper 13 and blocks the through groove 12. Therefore, the two baffles 141 always block the through groove 12 in the process of moving of the scraper 13, so that the inside of the goggles body 1 is always in a sealed state, thereby avoiding that the air containing bacteria outside enters the inside of the goggles body 1 through the through groove 12, and further ensuring the safety of use of the goggles.

[0028] The cooperation between the scraper 13 and the push rod 15 enables the user to drive the scraper 13 to slide along the through groove 12 by pushing the push rod 15, so that the sponge sleeve 162 can scrape the water mist on the inner wall of the lens 11, and the water mist on the inner wall of the lens 11 is absorbed by the sponge sleeve 162, which can avoid the water mist from condensing on the surface of the lens 11 and affecting the view of the medical staff, and the medical staff can clearly see in the medical process, thereby ensuring the safety of the medical operation process, and on the other hand, the medical staff does not need to take off the goggles for wiping when the goggles are fogged, so as to prevent the medical staff from being exposed to the air containing viruses, and further to maintain the life and health safety of the medical staff.

[0029] The specific working process is as follows:

[0030] When working, the inner surface of the lens 11 of the goggles will condense water mist due to long-time wearing of the goggles by the worker, and since the push rod 15 is located at both sides of the goggles in the initial state and drives the scraper 13 to be stored in the storage groove 17, the push rod 15 drives the scraper 13 to avoid blocking the lens 11 of the goggles, prevents the push rod 15 and the scraper 13 from blocking the lens 11, and avoids affecting the vision of the wearer; at this time, the user only needs to push the two push rods 15 at both sides, so that the push rod 15 can overcome the torsional force of the torsional spring 151 and rotate in the direction of approaching each other, so that the push rod 15 can rotate to be perpendicular to the plane where the lens 11 is located, at this time, the torsional force of the torsional spring 151 is the largest, and the push rod 15 is continuously pushed, so that the push rod 15 can drive the scraper 13 to slide along the through groove 12, so that the scraper 13 can drive the rotating roller 161 in the rectangular groove 16 to move synchronously in the process of sliding along the through groove 12, since the rotating roller 161 has the sleeve 163 fixed at both ends, and the sleeve 163 is in rolling contact with the goggles body 1, and the sleeve 163 is made of silica gel material, so that the surface friction coefficient of the sleeve 163 is large, and the sleeve 163 is in extrusion contact with the goggles body 1, so that the sleeve 163 is extruded and deformed and abuts against the goggles body 1, so that the extrusion friction force between the sleeve 163 and the goggles body 1 is increased, so that the sleeve 163 can be in rolling contact with the goggles body 1 along the through groove 12 under the driving of the rotating roller 161, so that the sleeve 163 drives the rotating roller 161 to rotate synchronously, so that the rotating roller 161 can drive the sponge sleeve 162 on the surface to rotate synchronously, so that the sponge sleeve 162 can be in rolling contact with the lens 11 in the rolling process, so that the water mist condensed on the surface of the lens 11 is absorbed by the sponge sleeve 162, thereby ensuring the cleanliness of the surface of the lens 11 and preventing the water mist from interfering with the vision of the user, and the arrangement of the baffle 141 enables the baffle 141 to be in sliding sealing connection in the through groove 12, so that the baffle 141 can block the through groove 12, when the user pushes the push rod 15 to drive the scraper 13 to move in the through groove 12, the scraper 13 can push the baffle 141 in the forward direction into the cavity 14 connected thereto, and at this time, the scraper 13 pulls the baffle 141 connected at the rear to extend out of the cavity 14, so that the baffle 141 at the rear enters the through groove 12 under the pulling of the scraper 13 and blocks the through groove 12, so that the two baffles 141 always block the through groove 12 in the process of movement of the scraper 13, so that the inside of the goggles body 1 is always in a sealed state, thereby avoiding that the air containing bacteria outside enters the inside of the goggles body 1 through the through groove 12, and thereby ensuring the safety of use of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the drawings Fig. 1The shown orientation or positional relationship is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-fog medical goggles using nano coating, characterized by: The goggles comprise a goggles body (1) and two lenses (11) mounted on the goggles body (1); a through groove (12) is provided at the upper end of the goggles body (1); a scraper (13) is slidably connected in the through groove (12); the scraper (13) is in sliding contact with the lenses (11); baffles (141) are fixedly connected to both sides of the scraper (13); a cavity (14) communicating with the through groove (12) is provided in the goggles; an end of the baffle (141) away from the scraper (13) is slidably and sealedly connected in the cavity (14); the baffle (141) is slidably and sealedly connected to the inner wall of the through groove (12); a push rod (15) is mounted on the upper end of the baffle (141); the push rod (15) is L-shaped; The blocking piece (141) can be slidably sealed and connected in the through groove (12), so that the blocking piece (141) can block the through groove (12). When the user pushes the push rod (15) to drive the scraper (13) to move in the through groove (12), the scraper (13) can push the blocking piece (141) in the forward direction into the cavity (14) to which it is connected, and at this time, the scraper (13) pulls the blocking piece (141) fixed at the rear to extend out of the cavity (14) where it is located, so that the blocking piece (141) at the rear enters the through groove (12) under the pull of the scraper (13) and blocks the through groove (12), so that the two blocking pieces (141) always block the through groove (12) during the movement of the scraper (13), so that the inside of the goggles body (1) is always in a sealed state.

2. The anti-fog medical goggles with nano coating according to claim 1, characterized in that: The push rod (15) is hinged to the scraper (13); the push rod (15) and the scraper (13) are rotationally connected via a torsion spring (151).

3. The anti-fog medical goggles with nano coating according to claim 2, characterized in that: A sponge sleeve (162) is fixedly connected to the surface of the scraper (13).

4. The anti-fog medical goggles with nano coating according to claim 3, characterized in that: A rectangular groove (16) is provided on a side of the scraper (13) close to the lens (11); a rotating roller (161) is rotatably connected in the rectangular groove (16); and the sponge sleeve (162) is fixedly connected to the surface of the rotating roller (161).

5. The anti-fog medical goggles with nano coating according to claim 4, characterized in that: The two ends of the rotating roller (161) are fixedly connected with ring sleeves (163); the ring sleeves (163) are made of a silicone material; and the ring sleeves (163) are fixedly connected to the two ends of the sponge sleeve (162).

6. The anti-fog medical goggles with nano coating according to claim 5, characterized in that: A storage groove (17) is provided on one side of the goggle body (1); the storage groove (17) is communicated with the through groove (12); and the storage groove (17) is used to store the scraper (13).

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