CN213465596U - Special medical isolation eye-shade in infectious ward - Google Patents

Abstract

The utility model relates to a special medical isolation eye-shade for an infectious ward, which comprises a shade body, a lens, an elastic laminating part and an elastic belt, wherein the lens, the shade body and the elastic laminating part form a sealed isolation cavity with an eye socket, the bottoms of the shade body and the elastic laminating part are all upwards protruded to form a nose laminating part, the top of the shade body is provided with a ventilation mechanism, and the upper part of the rear side surface of the lens is provided with an installation component; the installation component comprises an upper clamp and a lower clamp which are fixed on a support rod on the upper portion of the rear side face of the lens and symmetrically arranged, a pin shaft is fixed at one end of the support rod, which deviates from the lens, the axis of the pin shaft is perpendicular to the axis of the support rod, the upper clamp and the lower clamp enclose a cavity for clamping a nose frame of the myopia glasses, the bottom end of the rear side of the upper clamp is hinged with the top end of the rear side of the lower clamp through the pin shaft, and the bottom end of the front side of the upper clamp and the top end of the front side. Install fixedly to the myopia glasses, prevent that the myopia glasses from taking place to rock in the eye-shade, and have fine ventilation effect, prevent that the lens from hazing, satisfy the user demand.

Description

Special medical isolation eye-shade in infectious ward

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a special medical isolation eye-shade in infectious ward.

Background

The doctor diagnoses the operation in-process in infectious ward to the patient, can take place patient blood, secretion splash phenomenon, consequently, for guaranteeing medical personnel's health safety, when diagnosing, needs to wear protective articles such as isolation eye-shade, gauze mask. A medical isolation mask commonly used in the prior art generally includes a spectacle frame, two lenses mounted on the spectacle frame, a fitting portion made of a soft material, and a headband to be worn on the head. However, the prior art eye shields still have the following defects: (1) when the isolation eyeshade is matched with the myopia glasses for use, the isolation eyeshade and the myopia glasses cannot be firmly attached to each other, the myopia glasses are easy to shake in the isolation eyeshade, inconvenience is brought to medical staff, and the using requirements cannot be met; (2) temperature and ambient temperature have certain difference in the isolation eye-shade cavity, and fog in the isolation eye-shade can condense at the mirror surface inboard, leads to the lens fuzzy and influences medical personnel's sight for medical personnel can't accomplish meticulous operation during the operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a special medical isolation eye-shade in infectious ward to when the isolation eye-shade among the solution prior art used with the cooperation of myopia glasses, the myopia glasses took place to rock easily in the isolation eye-shade and the lens produced the technical problem of fog easily.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a special medical isolation eyeshade for infectious ward, which comprises a shade body, a lens clamped at the front side of the shade body and an elastic attaching part fixed at the peripheral edge of the back side of the shade body, wherein two ends of the outside of the shade body are detachably and fixedly connected with elastic belts, a sealed isolation cavity is formed between the lens, the shade body and the elastic attaching part and a human eye socket, the middle position of the bottom of the shade body and the middle position of the bottom of the elastic attaching part are both upwards protruded to form a nose attaching part attached to the nose of a human body, the top of the shade body is provided with a ventilation mechanism communicated with the isolation cavity and used for introducing clean air into the isolation cavity, and the upper part of the back side surface of the lens is provided with an; the utility model discloses a myopia glasses nose frame, including lens, installation component, one end fixedly connected with round pin axle, the one end is used for clamping the myopia glasses nose frame, installation component includes that fixed connection sets up at the last clamp of bracing piece and longitudinal symmetry on lens trailing flank upper portion, lower clamp, the bracing piece deviates from the one end fixedly connected with round pin axle of lens, and the axis of round pin axle is mutually perpendicular with the axis of bracing piece, goes up the clamp and encloses into a cavity that is used for clamping the myopia glasses nose frame with lower clamp, goes up the bottom of clamp rear side and articulates through the round pin axle mutually with the top of clamp.

The ventilation mechanism comprises a plurality of ventilation holes formed in the top of the cover body, the ventilation holes penetrate through the top of the cover body, a filter plate is clamped in the ventilation holes, a plurality of filter holes are formed in the filter plate at uniform intervals, and melt-blown cloth is fixed on the top surface of the filter plate.

The filter is characterized in that T-shaped grooves which are symmetrically arranged are formed in the inner wall of the air hole, clamping blocks matched with the T-shaped grooves are fixedly connected to the two ends of the filter plate, and the filter plate is clamped in the air hole through the clamping blocks.

The top of bleeder vent is provided with the sealed lid that is used for closing the bleeder vent, and the one end of sealed lid is articulated mutually with the top of the cover body, and the other end of sealed lid is fixed with the top actuation of the cover body through magnet.

Fixedly connected with symmetry sets up the L type support frame that is used for fixed myopia glasses mirror leg on the inner wall at cover body both ends, and the bottom that the myopia glasses mirror leg is close to the one end of lens is laminated with the top of L type support frame horizontal segment mutually.

Go up last articulated slab that the bottom fixedly connected with symmetry of clamp rear side set up, the lower articulated slab that the top fixedly connected with symmetry of lower clamp rear side set up, and interval between two lower articulated slabs is greater than the interval between two last articulated slabs, all offers the mounting hole that is used for supplying the round pin axle to pass on last articulated slab and the articulated slab down, and the bottom of going up the clamp rear side is articulated mutually with the round pin axle through last articulated slab, and the top of clamp rear side is articulated mutually with the round pin axle through articulated slab down.

Go up the last engaging lug plate that the bottom fixedly connected with of clamp front side extends forward, the lower engaging lug plate that sets up is corresponded with last engaging lug plate to the top fixedly connected with of lower clamp front side, goes up the bottom fixedly connected with fixed block of connecting lug plate, sets up on the lower engaging lug plate with fixed block matched with recess, is interference fit between fixed block and the recess, goes up the engaging lug plate and passes through the fixed block and can dismantle fixed connection with lower engaging lug plate.

The fixed block is made of elastic rubber.

The elastic fitting part is elastic rubber, elastic silica gel or an elastic air bag.

And an antifogging coating is arranged on the lens.

The utility model has the advantages that: (1) the structure is simple, the upper clamp and the lower clamp are arranged, the nose bridge of the myopia glasses is clamped in a cavity formed by the upper clamp and the lower clamp, the myopia glasses are installed and fixed, the myopia glasses are prevented from shaking in the isolation eyeshade, the use of medical personnel is facilitated, the comfort level of the medical personnel is improved, one end of the upper clamp is hinged with one end of the lower clamp, the other end of the upper clamp is detachably and fixedly connected with the other end of the lower clamp, and the upper clamp and the lower clamp are convenient to install, disassemble and use; (2) the gas exchange between the isolation cavity and the external environment can be realized by arranging the air holes, the filter plate and the melt-blown cloth, so that the isolation eyeshade is ensured to have air permeability when in use, the generation of fog on the lens due to a certain difference between the temperature in the isolation cavity and the ambient temperature is prevented, the use requirement is met, and the melt-blown cloth is arranged to filter the gas before the gas enters the isolation cavity, so that viruses or bacteria and the like are prevented from entering the isolation cavity, and the isolation and protection effects can be realized while the air permeability is ensured; (3) set up L type support frame, install fixedly to the myopia glasses mirror leg, further improve the fastness of myopia glasses installation, prevent to take place to rock.

Drawings

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

FIG. 2 is a schematic view of the structure of the utility model matching with a myopia lens;

FIG. 3 is a schematic view of the connection between the ventilation mechanism and the cover;

FIG. 4 is a schematic view of the attachment of the mounting assembly to the lens;

fig. 5 is a right side view of the mounting assembly of fig. 4.

Reference numerals: the spectacle frame comprises a cover body 1, a lens 2, an elastic joint part 3, an elastic belt 4, an isolation cavity 5, a nose joint part 6, a ventilation mechanism 7, a ventilation hole 8, a filter plate 9, a filter hole 10, a melt-blown cloth 11, a T-shaped groove 12, a clamping block 13, a sealing cover 14, a magnet 15, a spectacle frame 16, a mounting component 17, a support rod 18, an upper clamp 19, a lower clamp 20, a pin shaft 21, a cavity 22, an upper hinged plate 23, a lower hinged plate 24, a mounting hole 25, an upper connecting ear plate 26, a lower connecting ear plate 27, a fixing block 28, a groove 29, a spectacle leg 30 and an L-shaped support frame 31.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

The direction of the elastic bonding part 3 is the front direction and the direction of the lens 2 is the back direction in fig. 1.

As shown in fig. 1, the utility model discloses a cover body 1, clamp at the lens 2 of cover body 1 front side and fix the elasticity laminating portion 3 of edge all around at cover body 1 rear side, be equipped with antifog coating on the lens 2, antifog coating can further avoid producing fog on the lens 2, improves the practicality. Elasticity laminating portion 3 can be elasticity rubber, elasticity silica gel or elasticity gasbag, improves and wears the comfort level, avoids the cover body 1 excessively to extrude the eye socket all around, when elasticity laminating portion 3 is the elasticity gasbag, is provided with the check valve of aerifing on the elasticity gasbag. Fixed connection elastic band 4 can be dismantled at the outside both ends of the cover body 1, and elastic band 4 passes through the buckle to be fixed at the both ends of the cover body 1, and elastic band 4 is used for cooperateing with human head. As shown in FIG. 2, a sealed isolated cavity 5 is formed between the lens 2, the mask body 1, and the resilient attachment portion 3 and the orbit of the human body. The intermediate position of the cover body 1 bottom and the intermediate position of 3 bottoms of elasticity laminating portion all upwards the arch form with the nose laminating portion 6 of human nose portion laminating, the top of the cover body 1 is provided with and keeps apart the ventilative mechanism 7 that is used for letting in clean air to keeping apart the chamber 5 that is linked together with isolation chamber 5, as shown in fig. 1 and fig. 3, ventilative mechanism 7 includes that a plurality of sets up the bleeder vent 8 at the cover body 1 top, bleeder vent 8 runs through the top of the cover body 1, filter 9 is equipped with to the inside callipers of bleeder vent 8, set up the filtration pore 10 that filters that a plurality of even intervals set up on the filter 9, be fixed with melt-spray cloth 11 on the top surface of filter 9, filter the air that gets into isolation chamber 5, avoid entering isolation chamber 5 such as virus or bacterium, can also play the effect of isolation protection when guaranteeing. Set up the T type groove 12 that the symmetry set up on the inner wall of bleeder vent 8, the both ends fixedly connected with of filter 9 and T type groove 12 matched with fixture block 13, filter 9 passes through fixture block 13 joint in bleeder vent 8, is convenient for install the dismantlement to filter 9, and the filter 9 is conveniently changed in time. The top of the air hole 8 is provided with a sealing cover 14 for covering the air hole 8, one end of the sealing cover 14 is hinged with the top of the cover body 1, and the other end of the sealing cover 14 is fixedly attracted with the top of the cover body 1 through a magnet 15. When ventilation is needed, the sealing cover 14 is opened, air in the external environment enters the isolation cavity 5 through the ventilation hole 8, after the ventilation is finished, the sealing cover 14 is covered, and the isolation cavity 5 restores the sealing state again. The upper portion of the rear side of the lens 2 is provided with a mounting assembly 17 for fixing a nose-bridge 16 of a myopic lens, as shown in fig. 2 and 4, the mounting assembly 17 comprises a support rod 18 fixedly connected to the upper portion of the rear side of the lens 2, an upper clamp 19 and a lower clamp 20 which are arranged in an up-and-down symmetrical manner, one end of the support rod 18, which is far away from the lens 2, is fixedly connected with a pin 21, the axis of the pin 21 is perpendicular to the axis of the support rod 18, the joint of the support rod 18 and the pin 21 is located at the middle position of the pin 21, the upper clamp 19 and the lower clamp 20 enclose a cavity 22 for clamping the nose-bridge 16 of the myopic lens, the width of the cavity 22 in the left-right direction is smaller than or equal to the width of the nose-bridge 16 of the myopic lens, the inner walls of the upper clamp 19 and the lower clamp 20 are both tightly attached to the, the bottom end of the front side of the upper clamp 19 is detachably and fixedly connected with the top end of the front side of the lower clamp 20. As shown in fig. 5, the bottom end of the rear side of the upper clamp 19 is fixedly connected with upper hinge plates 23 which are symmetrically arranged, the top end of the rear side of the lower clamp 20 is fixedly connected with lower hinge plates 24 which are symmetrically arranged, the distance between the two lower hinge plates 24 is greater than the distance between the two upper hinge plates 23, mounting holes 25 for the pin shaft 21 to pass through are formed in the upper hinge plates 23 and the lower hinge plates 24, the bottom end of the rear side of the upper clamp 19 is hinged to the pin shaft 21 through the upper hinge plates 23, and the top end of the rear side of the lower clamp 20 is hinged to the pin shaft 21 through the lower hinge plates 24. Go up the last engaging lug board 26 that the bottom fixedly connected with of clamp 19 front side extends forward, the lower engaging lug board 27 that the top fixedly connected with of lower clamp 20 front side and last engaging lug board 26 correspond the setting, the bottom fixedly connected with fixed block 28 of going up engaging lug board 26, set up recess 29 with fixed block 28 matched with on the lower engaging lug board 27, be interference fit between fixed block 28 and the recess 29, go up engaging lug board 26 and pass through fixed block 28 and can dismantle fixed connection with lower engaging lug board 27, the material of fixed block 28 is elastic rubber, make between fixed block 28 and the recess 29 complex inseparabler, and conveniently open. Fixedly connected with symmetry sets up the L type support frame 31 that is used for fixed myopia glasses mirror leg 30 on the inner wall at the 1 both ends of the cover body, and the bottom that myopia glasses mirror leg 30 is close to the one end of lens 2 is laminated with the top of L type support frame 31 horizontal segment mutually, installs fixedly to myopia glasses mirror leg 30, further improves the fastness of myopia glasses installation, prevents to take place to rock.

The utility model discloses when using, at first make fixed block 28 and recess 29 phase separation, then rotate last clamp 19 and lower clamp 20 to opposite direction respectively, place last clamp 19 and clamp 20 down with near-vision mirror nose frame 16, then with the 28 joints of fixed block in recess 29, it is fixed to install near-vision mirror nose frame 16, the bottom joint that is close to the one end of lens 2 with near-vision mirror leg 30 is on L type support frame 31, it is fixed to install near-vision mirror leg 30, further improve the fastness of near-vision mirror installation, prevent to take place to rock. When a small amount of mist is generated on the lens 2, the sealing cover 14 is opened to ensure that gas exchange is carried out between the isolation cavity 5 and the external environment, and gas in the external environment enters the isolation cavity 5 after being filtered by the melt-blown cloth 11, so that viruses or bacteria and the like are prevented from entering the isolation cavity, the effect of isolation and protection can be achieved while gas permeability is ensured, and the use requirement is met.

The above embodiments are for the description of the present invention, not for the limitation of the present invention, and any scheme after simply changing the present invention all belongs to the protection scope of the present invention.

Claims (10)

1. The utility model provides a special medical isolation eye-shade in infectious ward, includes the cover body, clamps at the lens of cover body front side and fixes the elasticity laminating portion of edge all around at cover body rear side, fixedly connected with elastic webbing, its characterized in that can be dismantled at cover body outside both ends: a sealed isolation cavity is formed among the lens, the mask body, the elastic fitting part and the eye sockets of the human body, the middle position of the bottom of the mask body and the middle position of the bottom of the elastic fitting part are both upwards protruded to form a nose fitting part fitted with the nose part of the human body, the top of the mask body is provided with a ventilation mechanism communicated with the isolation cavity and used for introducing clean air into the isolation cavity, and the upper part of the rear side surface of the lens is provided with a mounting assembly used for fixing a myopia glasses nose frame; the utility model discloses a myopia glasses nose frame, including lens, installation component, one end fixedly connected with round pin axle, the one end is used for clamping the myopia glasses nose frame, installation component includes that fixed connection sets up at the last clamp of bracing piece and longitudinal symmetry on lens trailing flank upper portion, lower clamp, the bracing piece deviates from the one end fixedly connected with round pin axle of lens, and the axis of round pin axle is mutually perpendicular with the axis of bracing piece, goes up the clamp and encloses into a cavity that is used for clamping the myopia glasses nose frame with lower clamp, goes up the bottom of clamp rear side and articulates through the round pin axle mutually with the top of clamp.

2. The special medical isolation eyeshade for the infectious disease ward according to claim 1, characterized in that: the ventilation mechanism comprises a plurality of ventilation holes formed in the top of the cover body, the ventilation holes penetrate through the top of the cover body, a filter plate is clamped in the ventilation holes, a plurality of filter holes are formed in the filter plate at uniform intervals, and melt-blown cloth is fixed on the top surface of the filter plate.

3. The special medical isolation eyeshade for the infectious disease ward according to claim 2, characterized in that: the filter is characterized in that T-shaped grooves which are symmetrically arranged are formed in the inner wall of the air hole, clamping blocks matched with the T-shaped grooves are fixedly connected to the two ends of the filter plate, and the filter plate is clamped in the air hole through the clamping blocks.

4. The special medical isolation eyeshade for the infectious disease ward according to claim 2, characterized in that: the top of bleeder vent is provided with the sealed lid that is used for closing the bleeder vent, and the one end of sealed lid is articulated mutually with the top of the cover body, and the other end of sealed lid is fixed with the top actuation of the cover body through magnet.

5. The special medical isolation eyeshade for the infectious disease ward according to claim 2, characterized in that: fixedly connected with symmetry sets up the L type support frame that is used for fixed myopia glasses mirror leg on the inner wall at cover body both ends, and the bottom that the myopia glasses mirror leg is close to the one end of lens is laminated with the top of L type support frame horizontal segment mutually.

6. The special medical isolation eyeshade for the infectious disease ward according to claim 2, characterized in that: go up last articulated slab that the bottom fixedly connected with symmetry of clamp rear side set up, the lower articulated slab that the top fixedly connected with symmetry of lower clamp rear side set up, and interval between two lower articulated slabs is greater than the interval between two last articulated slabs, all offers the mounting hole that is used for supplying the round pin axle to pass on last articulated slab and the articulated slab down, and the bottom of going up the clamp rear side is articulated mutually with the round pin axle through last articulated slab, and the top of clamp rear side is articulated mutually with the round pin axle through articulated slab down.

7. The special medical isolation eyeshade for the infectious disease ward according to claim 2, characterized in that: go up the last engaging lug plate that the bottom fixedly connected with of clamp front side extends forward, the lower engaging lug plate that sets up is corresponded with last engaging lug plate to the top fixedly connected with of lower clamp front side, goes up the bottom fixedly connected with fixed block of connecting lug plate, sets up on the lower engaging lug plate with fixed block matched with recess, is interference fit between fixed block and the recess, goes up the engaging lug plate and passes through the fixed block and can dismantle fixed connection with lower engaging lug plate.

8. The special medical isolation eyeshade for the infectious disease ward of claim 7, which is characterized in that: the fixed block is made of elastic rubber.

9. The special medical isolation eyeshade for infectious disease ward according to any one of claims 1 to 8, characterized in that: the elastic fitting part is elastic rubber, elastic silica gel or an elastic air bag.

10. The special medical isolation eyeshade for infectious disease ward according to any one of claims 1 to 8, characterized in that: and an antifogging coating is arranged on the lens.

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