CN211797205U

CN211797205U - Anti-fogging medical goggles

Info

Publication number: CN211797205U
Application number: CN202020251381.1U
Authority: CN
Inventors: 田种泽; 温晋; 任正华
Original assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-30
Anticipated expiration: 2030-03-04

Abstract

The utility model provides a medical goggles of preventing hazing belongs to medical auxiliary assembly technical field, has solved the problem that the inboard easy hazing of lens of medical goggles, be difficult to get rid of. The novel glasses frame comprises a glass frame, the front end of glass frame is provided with the lens, and the upper end of glass frame is equipped with the air inlet frame, and air inlet frame upper end is provided with the part of blowing, the inside dry storehouse that is provided with the symmetry of glass frame, the inside equal detachable in dry storehouse is equipped with a drier section of thick bamboo, and the rear end of glass frame is provided with adjusts curb plate one and adjusts curb plate two, and adjusts curb plate one and adjusts the setting of curb plate bisymmetry, adjusts the curb plate one and adjusts and is provided with the elasticity. The drying chamber is internally provided with the drying agent cylinder, so that the water vapor formed by sweat is absorbed, the water vapor is prevented from attaching to the lens and blocking the sight, and the drying agent cylinder is convenient to replace and convenient to use; the adoption part of blowing cooperates with the air inlet frame to form dry wind circulation for the steam is adsorbed by the desiccant cylinder, and the use under more environments is satisfied.

Description

Anti-fogging medical goggles

Technical Field

The utility model belongs to the technical field of medical auxiliary assembly, a goggles, especially a medical goggles of preventing fogging is related to.

Background

In some locations where tight isolation is required, goggles are required to completely isolate the cornea and conjunctiva of the eye from external contact. Because the skin perspires, wearing the goggles for a long time leads to the inside moisture gathering of goggles, humidity increase, forms water smoke, influences the vision. Due to the isolation requirements, it cannot be replaced or wiped at will.

And the chemical antifog treatment is carried out to current mode generally when producing the lens, perhaps adopt some coating or chemical liquid medicine to handle the lens, avoid steam to adhere to at the lens, can play certain antifog effect usually, but when humidity was too big in the goggles, still can form water smoke on the lens, and coating or chemical medicine volatilize the back, probably harm eyes and swing skin in addition, the moisture is difficult to the effluvium in the goggles simultaneously, also can be attached to user face, very easily flow in eye, long-time soaking is also harmful to skin.

There is therefore a need for medical goggles in which the air humidity within the medical goggles is reduced, thereby significantly improving fogging of the lenses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a medical goggles of preventing fogging, the technical problem that the device will solve is: how to effectively avoid the inner side of the lens from fogging when the medical goggles are used for a long time so as to facilitate the use.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a prevent medical goggles of hazing, includes the picture frame, the front end of picture frame is provided with the lens, and the upper end of picture frame is equipped with the air inlet frame, and air inlet frame upper end is provided with the part of blowing, the inside dry storehouse that is provided with the symmetry of picture frame, the inside equal detachable in dry storehouse is equipped with a drier section of thick bamboo, and the rear end of picture frame is provided with adjusts curb plate one and adjusts curb plate two, and adjusts curb plate one and adjust the setting of curb plate two symmetries, adjusts and is provided with elasticity mirror area between curb plate one.

The utility model discloses a theory of operation: wear this device at the head, it contradicts in the head both sides to adjust curb plate one and adjust curb plate two, the elasticity mirror area is tied up tightly at first rear portion, it is fixed with this device, the user can see through the lens and watch, user's head position when this device parcel produces sweat, when forming steam, can be absorbed by a drier section of thick bamboo, avoid steam to adhere to on the lens, when the user perspires seriously, only lean on a drier section of thick bamboo self, when being insufficient fully absorbing steam, can start the part of blowing, with outside filtration after, blow to the lens, form steam above avoiding, and blow in inside a drier section of thick bamboo fast with steam, then discharge this device again, form the wind-guiding circulation, a drier section of thick bamboo is after using a period, can change, and convenient to use.

The upper end both sides of picture frame are equipped with two frenulum connectors of symmetry and two lid consent of symmetry, all are connected with the lid on the frenulum connector and fill in the frenulum, and the end of lid and fill in the frenulum all is connected with filters the gag, filters the gag respectively detachable place in the lid consent of homonymy, and the air outlet has been seted up to air inlet frame lower extreme, and the air outlet is just to the lens.

Mechanism more than adopting, filter the gag has filtering capability, can avoid pollutant (bacterium or virus in the air) to get into inside this device from the lid consent, it is inside to avoid there being virus or bacterium to get into this device, get into the health by the eye, infect the human body, can take out filter the gag from the lid consent, be used for conveniently changing the drier section of thick bamboo, filter the gag and take off the back, be tied by the lid stopper frenulum, avoid filtering the gag to drop, filter the gag use after a period of time simultaneously, also can change, dry air gets into the back, discharge from the air outlet, blow to the lens.

The lower extreme middle part of picture frame is equipped with the nose, is equipped with the round sealing washer on the rear end of picture frame and the nose, and the inboard of adjusting curb plate one and adjusting curb plate two is equipped with the sealing layer, and sealing washer and sealing layer all adopt elastic, can make with the material of people's face laminating.

Mechanism more than adopting, the nose is protruding to be contradicted on the bridge of the nose, supports this device, and avoids the air to enter, and sealing washer and sealing layer cooperation are hugged closely last face, avoid outside air to enter inside, infect the human body.

The drying bin comprises a drying bin body, a placing hole is formed in the drying bin body, the drying bin body is located in the placing hole, the hole diameter of the placing hole is smaller than that of the cover plug hole, the placing hole is located under the cover plug hole, and a plurality of grid-shaped holes are formed in the side wall of the drying bin body.

Mechanism more than adopting, inside desiccant cylinder was located places the hole, convenient dismantlement installation, the steam of human production gets into from grid form hole and places the hole, is adsorbed by desiccant cylinder again.

The utility model discloses a fan, including the air inlet upper cover, the fan, the battery, the section of thick bamboo of blowing, the air inlet upper cover detachable is fixed in air inlet frame top, forms the intake stack between air inlet upper cover and the air inlet frame, and the quantity of fan, battery and section of thick bamboo is two, and fixes in proper order inside the intake stack from inside to outside, and the external diameter of fan and battery is less than the intake stack internal diameter, and the diameter of straining a section of thick bamboo is greater than the intake stack internal diameter, is provided with a plurality of control button on the air inlet upper cover, battery and fan and.

Mechanism more than adopting, open through control button control fan and stop and rotational speed, inside the fan inhales the intake stack with external dry air, from straining a section of thick bamboo, strain a section of thick bamboo and filter the bacterium or the virus in the air, avoid when forming the wind cycle, have virus or bacterium to get into this device inside, get into the health by the eye, infect the human body, dry air gets into the air inlet frame, blows to the lens, satisfies sweat multiuser or high temperature weather and uses.

The end parts of the first adjusting side plate and the second adjusting side plate are provided with hinged shafts, and the hinged shafts are hinged to two sides of the rear end of the mirror frame respectively.

Mechanism more than adopting, adjust curb plate one and adjust curb plate two and adopt the articulated shaft to articulate the rear end both sides of picture frame, easy to assemble and dismantlement.

Compared with the prior art, the anti-fogging medical goggles have the following advantages:

the drying cylinder is arranged in the drying bin, so that water vapor formed by sweat can be absorbed, the water vapor is prevented from being attached to the lens and blocking the sight of a user, and the drying cylinder is convenient to replace and convenient to use; the air blowing component is matched with the air inlet frame, so that dry air circulation can be formed, the absorption of water vapor by the drying agent cylinder is accelerated, and the requirement of a user with excessive sweat or the use in high-temperature weather is met; the filter plug cover is matched with the filter cylinder, so that viruses or bacteria can be prevented from entering the device and entering the body from eyes to infect human bodies when wind circulation is formed.

Drawings

Fig. 1 is a schematic front side three-dimensional structure of the present invention;

fig. 2 is a schematic diagram of a rear side three-dimensional structure of the present invention;

fig. 3 is a schematic exploded view of the present invention;

fig. 4 is a schematic sectional structure of the present invention;

in the figure: the air-drying glasses comprise a glass frame 1, lenses 2, a blowing part 3, a filtering plug cover 4, a cover plug tying belt 5, a tying belt connector 6, a first adjusting side plate 7, a first 8-elastic glasses belt 9, a second adjusting side plate 10, a nose bump 11, a drying bin 12, a grid-shaped pore 13, a drying bin body 14, a placing hole 14, a drying bin 15, an air inlet frame 16, a cover plug hole 17, a hinged shaft 18, a control button 19, an air inlet upper cover 20, a fan 21, a battery 22, a filter cartridge 23 and an air outlet 24.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are intended to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, the embodiment provides anti-fogging medical goggles, which comprise a spectacle frame 1, wherein a lens 2 is arranged at the front end of the spectacle frame 1, an air inlet frame 16 is arranged at the upper end of the spectacle frame 1, an air blowing part 3 is arranged at the upper end of the air inlet frame 16, symmetrical drying bins 11 are arranged inside the spectacle frame 1, drying agent cylinders 15 are detachably arranged inside the drying bins 11, a first adjusting side plate 7 and a second adjusting side plate 9 are arranged at the rear end of the spectacle frame 1, the first adjusting side plate 7 and the second adjusting side plate 9 are symmetrically arranged, and an elastic lens belt 8 is arranged between the first adjusting side plate 7 and the second adjusting side plate 9; wear this device at the head, it contradicts in the head both sides to adjust curb plate one 7 and adjust curb plate two 9, elasticity mirror area 8 ties up at the head rear portion, it is fixed with this device, the user can see through lens 2 and watch, user's head position when this device parcel produces sweat, when forming steam, can be absorbed by desiccant cartridge 15, avoid steam to adhere to on lens 2, when the user perspires seriously, only lean on desiccant cartridge 15 self, when being insufficient for fully absorbing steam, can start part 3 of blowing, after filtering the outside air, blow to lens 2, form steam above avoiding, and blow in desiccant cartridge 15 inside fast with steam, then this device of discharging again, form the wind-guiding circulation, desiccant cartridge 15 is after using a period, can change, and is convenient to use.

Two symmetrical frenum connectors 6 and two symmetrical cover plug holes 17 are arranged on two sides of the upper end of the glasses frame 1, cover plug frenum 5 is connected on each frenum connector 6, the tail end of each cover plug frenum 5 is connected with a filter plug cover 4, the filter plug covers 4 are respectively detachably placed in the cover plug holes 17 on the same side, an air outlet 24 is arranged at the lower end of the air inlet frame 16, and the air outlet 24 is right opposite to the glasses 2; filter gag 4 has filtering capability, can avoid the pollutant (bacterium or virus in the air) to get into inside this device from lid consent 17, it is inside to avoid having virus or bacterium to get into this device, get into the health by the eye, infect the human body, can take out filter gag 4 from lid consent 17, be used for conveniently changing desiccant cartridge 15, filter gag 4 takes off the back, be tied by lid frenulum 5, avoid filtering gag 4 to drop, filter gag 4 simultaneously and use after a period, also can change, dry air gets into the back, discharge from air outlet 24, blow to lens 2.

A nose bump 10 is arranged in the middle of the lower end of the picture frame 1, a circle of sealing ring is arranged at the rear end of the picture frame 1 and the nose bump 10, sealing layers are arranged on the inner sides of the first adjusting side plate 7 and the second adjusting side plate 9, and the sealing ring and the sealing layers are made of elastic materials which can be attached to a human face; the nose protrusion 10 is contradicted on the bridge of the nose, supports this device, and avoids the air to enter, and sealing washer and sealing layer cooperation are hugged closely at last face, avoid outside air to enter inside, infect the human body.

The drying bin 11 comprises a drying agent bin body 13, a placing hole 14 is formed in the drying agent bin body 13, a drying agent barrel 15 is located in the placing hole 14, the aperture of the placing hole 14 is smaller than that of the cover plug hole 17, the placing hole 14 is located right below the cover plug hole 17, and a plurality of grid-shaped pores 12 are formed in the side wall of the drying agent bin body 13; the desiccant cylinder 15 is positioned in the placing hole 14, so that the desiccant cylinder is convenient to disassemble and assemble, and water vapor generated by a human body enters the placing hole 14 from the grid-shaped holes 12 and is adsorbed by the desiccant cylinder 15.

The blowing part 3 comprises an air inlet upper cover 20, a fan 21, a battery 22 and a filter cartridge 23, the air inlet upper cover 20 is detachably fixed above an air inlet frame 16, an air inlet pipeline is formed between the air inlet upper cover 20 and the air inlet frame 16, the number of the fan 21, the number of the battery 22 and the number of the filter cartridge 23 are two, the two fans are sequentially fixed in the air inlet pipeline from inside to outside, the outer diameters of the fan 21 and the battery 22 are smaller than the inner diameter of the air inlet pipeline, the diameter of the filter cartridge 23 is larger than the inner diameter of the air inlet pipeline, the air inlet upper cover 20 is provided with a plurality of control buttons 19, and the; open through control button 19 control fan 21 and stop and the rotational speed, inside fan 21 inhales the intake stack with external dry air from straining a section of thick bamboo 23, strain a section of thick bamboo 23 and filter the bacterium or the virus in the air, avoid when forming wind circulation, have virus or bacterium to get into this device inside, get into the health by the eye, infect the human body, dry air gets into air inlet frame 16, blows to lens 2, satisfies sweat multiuser or high temperature weather and uses.

The end parts of the first adjusting side plate 7 and the second adjusting side plate 9 are provided with articulated shafts 18, and the articulated shafts 18 are respectively articulated at the two sides of the rear end of the mirror frame 1; the first adjusting side plate 7 and the second adjusting side plate 9 are hinged to two sides of the rear end of the mirror frame 1 through hinge shafts 18, and installation and disassembly are convenient.

The utility model discloses a theory of operation:

the device is worn on the head, the first adjusting side plate 7 and the second adjusting side plate 9 are abutted to two sides of the head, the elastic mirror belt 8 is tightly bound at the rear part of the head, the nose protrusion 10 is abutted to the bridge of the nose to support the device, the device is fixed, the sealing rings at the rear end of the mirror frame 1 and the nose protrusion 10 are matched with the sealing layers of the first adjusting side plate 7 and the second adjusting side plate 9 and tightly attached to the upper face part, so that outside air is prevented from entering the inner part to infect a human body, a user can watch through the lens 2, sweat is generated at the head part of the user wrapped by the device, formed water vapor enters the placing hole 14 from the grid-shaped hole 12 and is absorbed by the drying agent cylinder 15, and the water vapor is;

when a user sweats seriously, only depending on the drying agent cylinder 15, when the moisture is not sufficiently absorbed, the control button 19 is pressed, the fan 21 is started, the fan 21 sucks external dry air into the air inlet pipeline from the filter cylinder 23, the filter cylinder 23 filters bacteria or viruses in the air, the dry air enters the air inlet frame 16, is discharged along the air outlet 24 and is blown to the lens 2, the moisture is prevented from being attached to the lens 2, the air is blown to the drying bins 11 on two sides after being blown to the lens 2, the grille-shaped holes 12 enter the placing holes 14, the moisture is absorbed by the drying agent cylinder 15, and then is discharged from the cover plug hole 17 through the filter plug cover 4, so that dry air circulation is formed, and the moisture is accelerated to be absorbed by the drying agent cylinder 15.

After this device uses a period, after desiccant cartridge 15 fully absorbed moisture, opened and filtered gag 4, changed desiccant cartridge 15, can satisfy next use, filtered gag 4 uses a period after, also can change, avoids filtering the bacterium or the virus in the gag 4 upper adhesion air.

In conclusion, the drying cylinder 15 is arranged in the drying bin 11, so that water vapor formed by sweat can be absorbed, the water vapor is prevented from being attached to the lens 2 to block the sight of a user, and the drying cylinder 15 is convenient to replace and convenient to use; the blowing component 3 is matched with the air inlet frame 16, so that dry air circulation can be formed, the adsorption of water vapor by the drying agent cylinder 15 is accelerated, and the requirement of a user with excessive sweat or the use in high-temperature weather is met; the filter plug cover 4 is matched with the filter cylinder 23, so that viruses or bacteria can be prevented from entering the device and entering the body from eyes to infect human bodies when wind circulation is formed.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of a patient of ordinary skill in the art.

Claims

1. The utility model provides an anti-fogging medical goggles, includes picture frame (1), the front end of picture frame (1) is provided with lens (2), the upper end of picture frame (1) is equipped with air inlet frame (16), a serial communication port, air inlet frame (16) upper end is provided with parts (3) of blowing, inside drying chamber (11) that are provided with the symmetry of picture frame (1), inside equal detachable of drying chamber (11) is equipped with a drier section of thick bamboo (15), the rear end of picture frame (1) is provided with adjusts curb plate one (7) and adjusts curb plate two (9), and adjusts curb plate one (7) and adjusts curb plate two (9) symmetry setting, it is provided with elasticity mirror area (8) to adjust between curb plate one (7) and the regulation curb plate two (9).

2. The medical goggles for preventing fogging according to claim 1, wherein two symmetrical lacing connectors (6) and two symmetrical cover plug holes (17) are arranged on both sides of the upper end of the goggle frame (1), the lacing connectors (6) are connected with cover plug laces (5), the ends of the cover plug laces (5) are connected with filter plug covers (4), the filter plug covers (4) are respectively and detachably placed in the cover plug holes (17) on the same side, the lower end of the air inlet frame (16) is provided with an air outlet (24), and the air outlet (24) is right opposite to the lenses (2).

3. The medical goggles for preventing fogging as claimed in claim 1, wherein a nose-piece (10) is provided in the middle of the lower end of the frame (1), a ring of sealing rings are provided on the rear end of the frame (1) and the nose-piece (10), sealing layers are provided on the inner sides of the first adjusting side plate (7) and the second adjusting side plate (9), and both the sealing rings and the sealing layers are made of elastic materials which can be attached to the human face.

4. The anti-fogging medical goggles as claimed in claim 1, wherein the drying chamber (11) comprises a desiccant chamber body (13), a placing hole (14) is formed in the desiccant chamber body (13), the desiccant cartridge (15) is located in the placing hole (14), the diameter of the placing hole (14) is smaller than that of the cover plug hole (17), the placing hole (14) is located right below the cover plug hole (17), and a plurality of grid-shaped pores (12) are formed in the side wall of the desiccant chamber body (13).

5. The medical goggles for preventing fogging according to claim 3, wherein the blowing part (3) includes an air inlet upper cover (20), a fan (21), a battery (22) and a filter cartridge (23), the air inlet upper cover (20) is detachably fixed above the air inlet frame (16), an air inlet duct is formed between the air inlet upper cover (20) and the air inlet frame (16), the number of the fan (21), the number of the battery (22) and the number of the filter cartridge (23) are two, and the two air inlet upper covers are sequentially fixed inside the air inlet duct from inside to outside, the outer diameters of the fan (21) and the battery (22) are smaller than the inner diameter of the air inlet duct, the diameter of the filter cartridge (23) is larger than the inner diameter of the air inlet duct, the air inlet upper cover (20) is provided with a plurality of control buttons (19), and the battery (22) is electrically connected with the fan.

6. Medical goggles against fogging according to claim 1, characterised in that the ends of the first (7) and second (9) adjustment side plates are provided with hinging axes (18), the hinging axes (18) being respectively hinged on both sides of the rear end of the frame (1).