CN214909146U - Prevent pressing medical isolation eye-shade - Google Patents

Abstract

The utility model discloses a prevent pressing medical isolation eye-shade, including housing, fastening area and ventilative groove, still including the limit structure who improves its practicality, be convenient for improve the regulation structure of wearing the effect and improve and wear comfortable structure of preventing pressing, ventilative groove has been seted up to the both sides of the inside one end lower extreme of housing, and limit structure sets up the both sides in the inside other end intermediate position department of housing, the intermediate position department of the housing other end rotates and is connected with the fastening area, and adjusts structure sliding connection on the surface in fastening area, prevent pressing the one end that the structure set up and keep away from ventilative groove at the housing. The utility model discloses a set up the rubber trachea of adjustable atmospheric pressure, avoid the inside pressure of rubber trachea too big oppression to medical personnel's facial too big oppression power, utilize the rubber pad to reduce the oppression power with user's bridge of the nose department simultaneously to the comfort level is worn in the improvement.

Description

Prevent pressing medical isolation eye-shade

Technical Field

The utility model relates to the technical field of medical supplies, specifically to a prevent compressing medical eye-shade.

Background

The isolation eyeshade can effectively block virus carriers such as saliva during doctor visit, and can effectively protect health of medical personnel, so that the medical isolation eyeshade is more and more in demand in the current society, but the existing medical isolation eyeshade also has many problems or defects:

first, traditional medical isolation eye-shade does not have during the use and prevents pressing the structure, and medical personnel wear for a long time, and facial discomfort that can have.

Secondly, traditional medical isolation eye-shade is inconvenient for the medical personnel who wear glasses to use during the use, and the practicality is lower.

Third, traditional medical isolation eye-shade does not have the regulation structure during the use, adopts the bungee cord to wear usually, nevertheless different medical personnel wear still can be too big or tension, cause the discomfort.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent pressing medical eye-shade to solve the inconvenient problem of preventing oppression, the practicality is lower and inconvenient regulation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-pressing medical isolation eyeshade comprises a housing, a fastening belt and a ventilation groove, and also comprises a limiting structure for improving the practicability, an adjusting structure for improving the wearing effect and an anti-pressing structure for improving the wearing comfort;

the two sides of the lower end of one end in the housing are provided with ventilating grooves, and the limiting structures are arranged on the two sides of the middle position of the other end in the housing;

a fastening belt is rotatably connected to the middle position of the other end of the housing, and the adjusting structure is slidably connected to the surface of the fastening belt;

the anti-pressing structure is arranged at one end, far away from the ventilation groove, of the housing.

Preferably, prevent that the structure of compelling includes the rubber trachea, the rubber trachea is installed and is kept away from the one end in ventilative groove at the housing, and installs the check valve through the pipe in housing one side upper end of rubber trachea one side, housing one side of check valve top is through pipe installation convex groove, and one side isogonism on convex groove surface has seted up the exhaust hole, the equidistant mounting of one side of the inside of convex groove has fixed spring, and the convex groove internally mounted of fixed spring one side has the jam ball, the jam ball is kept away from rubber trachea one side intermediate position department and is installed the pull rod that extends to the outside of convex groove.

Preferably, the middle position of the bottom end of the housing, which is close to one end of the ventilation groove, is provided with a buffer spring at an equal angle, and the bottom end of the buffer spring is provided with a rubber pad.

Preferably, limit structure includes spacing groove, spacing spring, limiting plate, spacing and spacing case, the both sides at the inside other end intermediate position department of housing are installed to the spacing groove, and the top and the bottom of spacing inslot portion install spacing case, spacing spring is installed to the equidistant one end of spacing incasement portion, and spacing spring one end sliding connection has the spacing that extends to the spacing case outside, the spacing inslot internally mounted of spacing one end has the limiting plate.

Preferably, the limiting plate is triangular, and the limiting plates are symmetrically distributed about a transverse central axis of the limiting groove.

Preferably, the inside of the ventilation groove is connected with an active carbon block in a clamping manner, and a pulling block is arranged inside the ventilation groove in the middle position of one end of the active carbon block.

Preferably, adjust the structure and include arm-tie, reset spring, fixed snap ring, regulating box, activity snap ring and movable rod, regulating box sliding connection is on the surface in fastening area, and the both sides of the inside bottom of regulating box install fixed snap ring, the vertical sliding connection in regulating box top both sides has the movable rod that extends to the regulating box inside, and the inside winding of regulating box on movable rod surface has reset spring, the regulating box internally mounted of movable rod bottom has the activity snap ring, and the top of movable rod transversely installs the arm-tie.

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

(1) by arranging the rubber air pipe, the rubber pad and the convex groove, air is blown into the rubber air pipe from the check valve through the miniature air pump, so that the rubber air pipe is expanded, the sealing property between the housing and the face of a user is further improved, the possibility of pollution to medical workers is reduced, meanwhile, the user can pull the pull rod according to the requirement of the user, the air in the rubber air pipe moves through the blocking ball to generate a gap to flow into the convex groove, and then is discharged through the exhaust hole, so that the air pressure in the rubber air pipe is further used, the excessive compression force of the excessive pressure in the rubber air pipe on the face of the medical workers is avoided, meanwhile, the elastic force of the buffer spring is utilized, the compression force of the rubber pad and the bridge of the nose of the user is reduced, the compression prevention is realized, the discomfort of the face caused by long-time wearing is avoided, and the wearing comfort level is improved;

(2) by arranging the limiting structure, when medical personnel wearing glasses need to use the eyeshade, the eyeshade can be taken down and the spectacle frame can be clamped into the limiting groove, the limiting plate is moved to drive the limiting frame to slide and compress the limiting spring, and then the limiting plate clamps the spectacle frame by utilizing the elasticity of the limiting spring, so that the limiting fixation of the glasses is realized, the inconvenience caused by the glasses of the medical personnel when the traditional eyeshade is worn is avoided, and even the sealing property is influenced, thereby ensuring the normal use of the eyeshade by the medical personnel wearing the glasses, and improving the practicability of the eyeshade;

(3) through being provided with the fastening area and adjusting structure, through the pulling arm-tie, make the movable rod remove tensile reset spring and drive the activity snap ring and remove, then the pull regulating box, make the regulating box slide on the fastening area surface, and then make the housing laminate medical personnel more, later under reset spring's spring action, make fixed snap ring and activity snap ring spacing fixed to the fastening area, guarantee the stability that the housing was worn, thereby make the equal comfortable this eye-shade of wearing of different medical personnel, avoid because of too big possibility or the discomfort that the tension caused that leads to dropping.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is a schematic view of the adjusting structure of the present invention.

In the figure: 1. a rubber air pipe; 2. a housing; 3. a limiting structure; 301. a limiting groove; 302. a limiting spring; 303. a limiting plate; 304. a limiting frame; 305. a limiting box; 4. a fastening tape; 5. a ventilation groove; 6. an activated carbon block; 7. pulling the block; 8. a buffer spring; 9. a rubber pad; 10. an adjustment structure; 1001. pulling a plate; 1002. a return spring; 1003. fixing the snap ring; 1004. an adjusting box; 1005. a movable snap ring; 1006. a movable rod; 11. a convex groove; 12. an exhaust hole; 13. a one-way valve; 14. fixing the spring; 15. a pull rod; 16. blocking the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an anti-pressing medical isolation eyeshade comprises a housing 2, a fastening belt 4, a ventilation groove 5, a limiting structure 3 for improving the practicability, an adjusting structure 10 for improving the wearing effect and an anti-pressing structure for improving the wearing comfort;

both sides of the lower end of one end inside the housing 2 are provided with ventilating grooves 5, and the limiting structures 3 are arranged on both sides of the middle position of the other end inside the housing 2;

a fastening belt 4 is rotatably connected to the middle position of the other end of the housing 2, and the adjusting structure 10 is slidably connected to the surface of the fastening belt 4;

the anti-pressing structure is arranged at one end of the housing 2 far away from the ventilation groove 5;

referring to fig. 1-4, the anti-compression medical eye shield further comprises an anti-compression structure, the anti-compression structure comprises a rubber air pipe 1, the rubber air pipe 1 is installed at one end, away from a ventilation groove 5, of a housing 2, a one-way valve 13 is installed at the upper end of one side of the housing 2, on one side of the housing 2, above the one-way valve 13, a convex groove 11 is installed through a guide pipe, exhaust holes 12 are formed in one side of the surface of the convex groove 11 at equal angles, fixing springs 14 are installed on one side inside the convex groove 11 at equal intervals, a blocking ball 16 is installed inside the convex groove 11, on one side of the blocking ball 16, away from the rubber air pipe 1, and a pull rod 15 extending to the outside of the convex groove 11 is installed at the middle position of one side of the blocking ball 16;

a buffer spring 8 is arranged at the middle position of the bottom end of the housing 2 close to one end of the ventilation groove 5 at an equal angle, and a rubber pad 9 is arranged at the bottom end of the buffer spring 8;

an active carbon block 6 is clamped and connected in the air-permeable groove 5, and a pull block 7 is arranged in the air-permeable groove 5 in the middle of one end of the active carbon block 6;

specifically, as shown in fig. 1, 2 and 3, air is blown into the rubber air tube 1 from the check valve 13 by a micro air pump, so that the rubber air tube 1 is inflated, thereby improving the sealing performance between the cover shell 2 and the face of the user, reducing the possibility of pollution of medical staff, meanwhile, a user can pull the pull rod 15 according to the requirement of the user, then the air in the rubber air pipe 1 moves through the blocking ball 16 to generate a gap to flow into the convex groove 11 and then is discharged from the exhaust hole 12, further, the air pressure in the rubber air tube 1 can avoid the overlarge pressure intensity in the rubber air tube 1 to press the face of the medical staff, meanwhile, the elastic force of the buffer spring 8 is utilized to reduce the pressing force between the rubber pad 9 and the nose bridge of the user, improve the wearing comfort, meanwhile, the activated carbon blocks 6 are arranged, so that the ventilation of the interior of the housing 2 through the ventilation grooves 5 is realized, and meanwhile, the pollution of germs in the outside air to the interior of the housing 2 is also avoided.

Example 2: the limiting structure 3 comprises a limiting groove 301, a limiting spring 302, a limiting plate 303, a limiting frame 304 and a limiting box 305, the limiting groove 301 is installed on two sides of the middle position of the other end inside the housing 2, the limiting box 305 is installed at the top end and the bottom end inside the limiting groove 301, the limiting spring 302 is installed at one end inside the limiting box 305 at equal intervals, the limiting frame 304 extending to the outside of the limiting box 305 is connected to one end of the limiting spring 302 in a sliding mode, and the limiting plate 303 is installed inside the limiting groove 301 at one end of the limiting frame 304;

the limiting plate 303 is triangular, and the limiting plates 303 are symmetrically distributed around the transverse central axis of the limiting groove 301;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when the medical personnel who wear glasses need use this eye-shade, can take off self glasses and go into spacing groove 301 with the mirror holder card, and make limiting plate 303 remove and drive spacing 304 and slide and compress spacing spring 302, and then utilize spacing spring 302's elasticity, make limiting plate 303 press from both sides tight mirror holder, thereby realize spacing fixed to glasses, when avoiding traditional eye-shade to wear, medical personnel's self glasses can cause inconvenience, influence the leakproofness even, the practicality of this eye-shade is improved.

Example 3: the adjusting structure 10 comprises a pulling plate 1001, a reset spring 1002, a fixed clamp ring 1003, an adjusting box 1004, a movable clamp ring 1005 and a movable rod 1006, wherein the adjusting box 1004 is slidably connected to the surface of the fastening belt 4, the fixed clamp ring 1003 is installed on two sides of the bottom end inside the adjusting box 1004, the movable rod 1006 extending into the adjusting box 1004 is vertically and slidably connected to two sides of the top end of the adjusting box 1004, the reset spring 1002 is wound inside the adjusting box 1004 on the surface of the movable rod 1006, the movable clamp ring 1005 is installed inside the adjusting box 1004 at the bottom end of the movable rod 1006, and the pulling plate 1001 is transversely installed on the top end of the movable rod 1006;

specifically, as shown in fig. 2 and 4, through pulling the arm-tie 1001 for the movable rod 1006 moves and stretches the reset spring 1002 and drives the movable snap ring 1005 to move, then the adjusting box 1004 is pulled and pulled, so that the adjusting box 1004 slides on the surface of the fastening belt 4, and then the housing 2 is more attached to the medical personnel, and then under the elastic action of the reset spring 1002, the fixed snap ring 1003 and the movable snap ring 1005 are fixed to the position of the fastening belt 4, and the wearing stability of the housing 2 is ensured.

The working principle is as follows: when the device is used, firstly, when medical personnel wearing glasses need to use the eyeshade, the glasses can be taken down and the spectacle frame can be clamped into the limiting groove 301, the limiting plate 303 is moved to drive the limiting frame 304 to slide in the limiting box 305 to compress the limiting spring 302, and then the limiting plate 303 clamps the spectacle frame by using the elasticity of the limiting spring 302, so that the glasses are limited and fixed, and inconvenience and even influence on the sealing performance of the glasses of the medical personnel when the traditional eyeshade is worn are avoided;

after the medical staff wears the cover 2, the pulling plate 1001 is pulled, the movable rod 1006 moves to stretch the reset spring 1002 and drive the movable clamp ring 1005 to move, then the adjusting box 1004 is pulled, the adjusting box 1004 slides on the surface of the fastening belt 4, and the cover 2 is further attached to the medical staff, and then under the elastic action of the reset spring 1002, the fixed clamp ring 1003 and the movable clamp ring 1005 limit and fix the fastening belt 4, so that the wearing stability of the cover 2 is ensured;

then by check valve 13 toward the inside air that blasts of rubber trachea 1 through miniature air pump, make rubber trachea 1 inflation, and then improve the leakproofness between housing 2 and the user face, the user can be according to self demand pulling pull rod 15 simultaneously, make and block up ball 16 at the inside sliding compression fixed spring 14 of convex type groove 11, later the inside air of rubber trachea 1 removes through blocking up ball 16 and produces inside the clearance flow direction convex type groove 11, discharge by exhaust hole 12 again, and then with the inside atmospheric pressure of rubber trachea 1, avoid the too big oppression power to medical personnel's face of the inside pressure of rubber trachea 1, utilize buffer spring 8's elasticity simultaneously, reduce the oppression power of rubber pad 9 and user's bridge of the nose department, improve and wear the comfort level.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a prevent medical isolation eye-shade that compresses, includes housing (2), fastening band (4) and ventilative groove (5), its characterized in that: the utility model also comprises a limit structure (3) for improving the practicability, an adjusting structure (10) for improving the wearing effect and an anti-pressing structure for improving the wearing comfort;

the two sides of the lower end of one end in the housing (2) are provided with ventilating grooves (5), and the limiting structures (3) are arranged on the two sides of the middle position of the other end in the housing (2);

a fastening belt (4) is rotatably connected to the middle position of the other end of the housing (2), and the adjusting structure (10) is slidably connected to the surface of the fastening belt (4);

the anti-pressing structure is arranged at one end, far away from the ventilation groove (5), of the housing (2).

2. The anti-compression medical eye shield of claim 1, wherein: prevent pressing structure includes rubber trachea (1), rubber trachea (1) is installed and is kept away from the one end of ventilative groove (5) in housing (2), and installs check valve (13) through the pipe in housing (2) one side upper end of rubber trachea (1) one side, housing (2) one side of check valve (13) top installs convex type groove (11) through the pipe, and one side on convex type groove (11) surface is equiangular and has been seted up exhaust hole (12), equidistant fixed spring (14) of installing in one side of convex type groove (11) inside, and convex type groove (11) internally mounted of fixed spring (14) one side has and blocks up ball (16), block up ball (16) and keep away from rubber trachea (1) one side intermediate position department and install pull rod (15) that extend to convex type groove (11) outside.

3. The anti-compression medical eye shield of claim 1, wherein: buffer springs (8) are installed at equal angles at the middle positions of the bottom end of the housing (2) close to one end of the ventilation groove (5), and rubber pads (9) are installed at the bottom ends of the buffer springs (8).

4. The anti-compression medical eye shield of claim 1, wherein: limiting structure (3) include spacing groove (301), spacing spring (302), limiting plate (303), spacing (304) and spacing case (305), the both sides of locating in the inside other end intermediate position department of housing (2) are installed in spacing groove (301), and spacing case (305) are installed to the inside top and the bottom of spacing groove (301), spacing spring (302) are installed to the equidistant one end of spacing case (305) inside, and spacing spring (302) one end sliding connection has spacing (304) that extend to spacing case (305) outside, spacing groove (301) internally mounted of spacing (304) one end has limiting plate (303).

5. The anti-compression medical eye shield of claim 4, wherein: the limiting plate (303) is triangular, and the limiting plate (303) is symmetrically distributed around the transverse central axis of the limiting groove (301).

6. The anti-compression medical eye shield of claim 1, wherein: the inside block of ventilative groove (5) is connected with activated carbon piece (6), and the ventilative groove (5) internally mounted of one end intermediate position department of activated carbon piece (6) have and draw piece (7).

7. The anti-compression medical eye shield of claim 1, wherein: adjust structure (10) and include arm-tie (1001), reset spring (1002), fixed snap ring (1003), regulating box (1004), activity snap ring (1005) and movable rod (1006), regulating box (1004) sliding connection is on the surface of fastening band (4), and the both sides of the inside bottom of regulating box (1004) install fixed snap ring (1003), the vertical sliding connection in regulating box (1004) top both sides has movable rod (1006) that extend to regulating box (1004) inside, and inside the winding of regulating box (1004) on movable rod (1006) surface has reset spring (1002), regulating box (1004) internally mounted of movable rod (1006) bottom has activity snap ring (1005), and the top of movable rod (1006) transversely installs arm-tie (1001).

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