CN112587307B

CN112587307B - Protective eye cover

Info

Publication number: CN112587307B
Application number: CN202011253461.1A
Authority: CN
Inventors: 张文亮; 何厚伯; 余漩; 侯杰; 王莘文; 宗方; 代婷钰; 李川; 保永泰; 封兴东; 黄松
Original assignee: Third Military Medical University TMMU
Current assignee: Third Military Medical University TMMU
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2023-05-26
Anticipated expiration: 2040-11-11
Also published as: CN112587307A

Abstract

The invention belongs to the technical field of medical appliances, and relates to a protective eye shield, which comprises a goggles, wherein a fixing belt is arranged on the goggles, a veneering cushion is arranged on the goggles, a first air inflation bag and a second air inflation bag are arranged on the veneering cushion, a first mounting groove and a second mounting groove are formed in the goggles, a first air inflation and deflation assembly is arranged in the first mounting groove, a second air inflation and deflation assembly is arranged in the second mounting groove, the first air inflation and deflation assembly is communicated with the first air inflation bag, the second air inflation and deflation assembly is communicated with the second air inflation bag, the first air inflation and deflation assembly comprises an inflator, an air duct is arranged on the inflator, a piston is arranged in the inflator in a penetrating manner, a push rod is arranged on the piston, an adjusting piece is arranged on the push rod, and the second air inflation and deflation assembly has the same structure as the first air inflation and deflation assembly and is used for solving the problem that the face of a user forms pressure sores when the same area of the face of the user is extruded for a long time.

Description

Protective eye cover

Technical Field

The invention belongs to the technical field of medical appliances, and particularly relates to a protective eye shield.

Background

The epidemic prevention goggles can block infectious viruses in the outside air in the using process and transmit the infectious viruses to medical staff through eyes of the human body, so that personal safety of the medical staff in treatment is guaranteed, the contact surface of the goggles and the face of the human body are tightly attached and pressed all the time when the conventional epidemic prevention goggles are used for better using effect, but when medical staff wear the epidemic prevention goggles for a long time, the face of the medical staff cannot be extruded at the same position for a long time due to the fact that the epidemic prevention goggles cannot be pulled for attaching the face of the human body, pressure of the face of the medical staff cannot be relieved, the face of the medical staff is easy to be provided with indentations, the marks of the face of the medical staff can be aggravated, and even acne affects health of the medical staff.

Disclosure of Invention

Based on the above-mentioned problems in the background art, the present invention provides an eye shield for solving the problem that the face of a user forms pressure sores caused by long-time squeezing of the same area of the face of the user.

The technical scheme adopted by the invention is as follows:

the utility model provides a protective eyewear, includes the goggles, install the fixed band on the goggles, install the wainscot on the goggles and fill up, install first air bag and second air bag on the wainscot, first mounting groove and second mounting groove have been seted up on the goggles, install first gassing subassembly in the first mounting groove, install the second in the second mounting groove and fill gassing subassembly, first gassing subassembly and first air bag intercommunication, the second is filled gassing subassembly and second air bag intercommunication, first air bag subassembly includes the inflator, install the air duct on the inflator, wear to be equipped with the piston in the inflator, install the push rod on the piston, install the regulating part on the push rod, the second is filled gassing subassembly and is first to fill gassing subassembly's structure the same.

Based on the technical scheme, the invention also improves the following steps:

further, the regulating part comprises a regulating ring, the regulating ring is sleeved on the push rod, a regulating rod is arranged on the regulating ring, a fixed plate is arranged in the first installation groove and the second installation groove, sliding grooves are formed in the fixed plate, the regulating rod is located in the sliding grooves, and a plurality of fixed grooves matched with the regulating rod are formed in the sliding grooves. After the movable push rod is inflated, the adjusting rod can be clamped into the fixing groove, so that the push rod is stressed to return to cause the inflated first inflatable bag or second inflatable bag to leak gas and shrink.

Further, a chamfer is formed in the fixing groove. The adjusting rod is easier to clamp into the fixing groove through the chamfering, and the use is convenient.

Further, support rings are arranged on the inflator pump, support columns are arranged on the push rods, traction grooves are formed in the support columns in a clamping mode, and the adjusting rings are located in the traction grooves. The push rod is radially limited through the support ring and the support column, so that the use is prevented from being influenced by the deflection of the push rod.

Further, a shifting block is arranged on the adjusting rod. The adjusting rod is convenient to move by better poking through the design of the poking block.

Further, the through hole has been seted up on the plectrum, the installation cavity has been seted up on adjusting the pole, installation cavity and through-hole intercommunication, the draw-in groove has been seted up on adjusting the pole, the draw-in groove is linked together with the installation cavity, be equipped with first connecting rod in the through-hole, first push head and second push head are installed respectively at the both ends of first connecting rod, install the gangbar on the first connecting rod, the gangbar is located the installation cavity, install the second connecting rod on the gangbar, install the stopper on the second connecting rod, the stopper is located the draw-in groove. The first connecting rod is arranged in the through hole in a sliding way, when the first push head and the second push head are stressed respectively, the first connecting rod can automatically slide along the through hole, the limiting block can be driven to slide through the connecting rod to change the position of the limiting block, the limiting block can be completely retracted into the clamping groove or partially extended out of the clamping groove, and when the adjusting piece is pulled to drive the push rod to move to deflate the first inflatable bag and the second inflatable bag through determining the installation direction of the adjusting piece, the second push head is contacted with the push block, so that the limiting block extends out of the clamping groove to prevent the adjusting rod from being clamped into the fixing groove; when the push rod is driven to move by the pulling shifting block to inflate the first inflatable bag and the second inflatable bag, the first push head is contacted with the shifting block, so that the limiting block is retracted into the clamping groove to enable the adjusting rod to be clamped into the fixing groove, the purpose of distinguishing the using states of the first inflatable component and the second inflatable component can be achieved, and the situation that when the using states of the first inflatable bag and the second inflatable bag are replaced, the inflatable bag in the inflated state begins to be inflated when the inflatable bag in the inflated state is not inflated, and gaps are formed between the veneering pad and the face of a user can be avoided.

Further, the fixing strap is an elastic strap. Is suitable for different people to wear.

The invention has the beneficial effects that:

1. the first inflatable bag and the second inflatable bag can be inflated and deflated respectively through the first inflatable and deflatable assembly and the second inflatable bag can be contracted and inflated, so that the pad can be sealed from the face of a user, the protection effect is good, the pad can be suitable for different people due to the irregularity of the air bags, and the problem that the eye shield is required to be completely attached to the face of the user when the matching degree of the eye shield and the user is poor due to the fact that the individual difference is large, and the eye shield is required to be subjected to larger pressure is avoided, so that serious discomfort is caused to the user;

2. the first inflation and deflation assembly and the second inflation and deflation assembly can be independently used, so that the first inflation bag and the second inflation bag can work alternately, the pressing area on the face of a user is replaced, and the same position of the face of the user can be prevented from being extruded for a long time to form pressure sores when the user wears the protective eye cover.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic view of a protective eye shield according to an embodiment of the present invention;

fig. 2 is a schematic view of a longitudinal section of an eye shield according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic cross-sectional view of an eye shield according to an embodiment of the present invention;

FIG. 5 is a schematic view of a longitudinal section of an adjusting member according to an embodiment of the present invention;

FIG. 6 is a schematic view of a part of the components of an eye shield according to an embodiment of the present invention;

the main reference numerals are as follows:

goggles 1, first mounting groove 11, second mounting groove 12, overlay pad 2, fixing strap 3, first inflatable bag 41, second inflatable bag 42, fixing plate 5, chute 51, fixing groove 52, chamfer 521, first inflatable and deflatable assembly 7, including inflator 71, air duct 711, piston 72, push rod 73, support column 74, traction groove 741, adjusting piece 75, adjusting ring 751, adjusting rod 752, dial 753, through hole 754, clamping groove 755, mounting cavity 756, first link 761, first pusher 762, second pusher 763, link 764, second link 765, stopper 766, second inflatable and deflatable assembly 8.

Detailed Description

In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 6, a protective eye shield comprises a protective eye shield 1, a fixing belt 3 and a veneering cushion 2 are arranged on the protective eye shield 1, a first air charging bag 41 and a second air charging bag 42 are arranged on the veneering cushion 2, a first mounting groove 11 and a second mounting groove 12 are formed in the protective eye shield 1, a first air charging and discharging component 7 is arranged in the first mounting groove 11, a second air charging and discharging component 8 is arranged in the second mounting groove 12, the first air charging and discharging component 7 is communicated with the first air charging bag 41, the second air charging and discharging component 8 is communicated with the second air charging and discharging component 42, the first air charging and discharging component 7 comprises an air charging barrel 71, an air guide pipe 711 is arranged on the air charging barrel 71 of the first air charging and discharging component 7 and is communicated with the first air charging bag 41 through the air guide pipe 711, a piston 72 is arranged in the air charging barrel 71 in a penetrating manner, a push rod 73 is arranged on the piston 72, and a push rod 75 is arranged on the push rod 73, and the structure of the second air charging and discharging component 8 is identical to that of the first air charging and discharging component 7.

Specifically, the adjusting member 75 includes an adjusting ring 751, the adjusting ring 751 is sleeved on the push rod 73, an adjusting rod 752 is mounted on the adjusting ring 751, the first mounting groove 11 and the second mounting groove 12 are both internally provided with a fixing plate 5, the fixing plate 5 is provided with a sliding groove 51, the adjusting rod 752 is located in the sliding groove 51, and the sliding groove 51 is provided with a plurality of fixing grooves 52 matched with the adjusting rod 752. After the movable push rod 73 is inflated, the adjusting rod 752 can be clamped into the fixing groove 52, so that the push rod 73 is stressed to return to cause the inflated first inflatable bag 41 or second inflatable bag 42 to leak air and shrink.

Specifically, the fixing groove 52 is provided with a chamfer 521. The adjusting rod 752 is more easily clamped into the fixed groove 52 through the arrangement of the chamfer 521, and the use is convenient.

Specifically, the inflator 71 is provided with supporting rings 721, the pushrod 73 is provided with supporting columns 74, the supporting columns 74 are provided with traction grooves 741 in a clamping mode, and the adjusting rings 751 are located in the traction grooves 741. The supporting ring 721 and the supporting column 74 are used for radially limiting the push rod 73, so that the push rod 73 is prevented from deflecting to influence the use.

Specifically, a dial 753 is mounted on the adjustment lever 752. The design of the shifting block 753 is convenient for better shifting the movement of the adjusting rod 752.

Specifically, a through hole 754 is formed in the shifting block 753, a mounting cavity 756 is formed in the adjusting rod 752, the mounting cavity 756 is communicated with the through hole 754, a clamping groove 755 is formed in the adjusting rod 752, the clamping groove 755 is communicated with the mounting cavity 756, a first connecting rod 761 is arranged in the through hole 754, a first push head 762 and a second push head 763 are respectively arranged at two ends of the first connecting rod 761, a linkage rod 764 is arranged on the first connecting rod 761, the linkage rod 764 is located in the mounting cavity 756, a second connecting rod 765 is arranged on the linkage rod 764, a limiting block 766 is arranged on the second connecting rod 765, and the limiting block 766 is located in the clamping groove 755. The first connecting rod 761 is arranged in the through hole in a sliding way, when the first pushing head 762 and the second pushing head 763 are stressed respectively, the first connecting rod 761 can slide along the through hole 754 automatically, the limiting block 766 can be driven by the linkage rod 764 to slide to change the position of the limiting block 766, the limiting block 766 can be completely contained in the clamping groove 755 or partially extend out of the clamping groove 755, when the push rod 73 is pulled to drive the push rod 73 to move to deflate the first inflatable bag 41 and the second inflatable bag 42 by determining the installation direction of the adjusting piece 75, the second pushing head 763 is contacted with the push rod 753, so that the limiting block 766 extends out of the clamping groove 755 to prevent the adjusting rod 752 from being clamped into the fixed groove 52; when the pulling shifting block 753 drives the push rod 73 to move to inflate the first inflatable bag 41 and the second inflatable bag 42, the first push head 762 is contacted with the shifting block 753, so that the limiting block 766 is retracted into the clamping groove 755, the adjusting rod 752 can be clamped into the fixed groove 52, the purpose of distinguishing the using states of the first inflatable component 7 and the second inflatable component 8 can be achieved, and the situation that when the using states of the first inflatable bag 41 and the second inflatable bag 42 are replaced, the inflatable bag in the inflated state begins to shrink when the inflatable bag in the inflated state is not inflated, so that gaps appear between the adhesive pad 2 and the face of a user can be avoided.

Specifically, the fixing band 3 is an elastic band. Is suitable for different people to wear.

When the protective eye mask is used, the protective eye mask is fixed on the head of a user through the binding belt 3, the veneering cushion 2 is in contact with the face of the user, then the shifting block 753 of the second inflation and deflation assembly 8 is pushed, the push rod 73 of the second inflation and deflation assembly 8 is driven to move through the adjusting rod 752, the push rod 73 drives the piston 72 to move to gradually squeeze air in the inflator pump 71 into the second inflation bag 42, the second inflation bag 42 is inflated to seal a gap between the veneering cushion 2 and the face of the user, the user selects the movement of the push rod 73 to control the inflation degree of the second inflation bag 42 according to actual requirements, and then the adjusting rod 752 is pulled to rotate to clamp the adjusting rod 752 into the fixing groove 52. After a period of time, when the pressing of the second air-charging and discharging assembly 42 causes discomfort to a user, the shifting block 753 of the first air-charging and discharging assembly 7 is pushed, the push rod 73 of the first air-charging and discharging assembly 7 is driven to move by the adjusting rod 752, the push rod 73 drives the piston 72 to move, air in the air charging barrel 71 is gradually extruded into the first air-charging barrel 41 to expand the first air-charging barrel 41, the adjusting rod 752 of the first air-charging and discharging assembly 7 is clamped into the fixing groove 52, then the adjusting rod 752 of the second air-charging and discharging assembly 8 is pulled out, the push rod 73 of the second air-charging and discharging assembly 8 is pulled back by the shifting block 753, the second air-charging barrel 42 is not pressed any more to force the face of the user, the pressing points of the face are replaced, and the first air-charging barrel 41 and the second air-charging barrel 42 can be used alternately, so that pressure sores are avoided from being formed when the face of the user is in the same position for a long time.

The protective eye cover provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.

Claims

1. The utility model provides a protective eyewear, includes goggles (1), install fixed band (3), its characterized in that on goggles (1): the utility model is characterized in that a veneering pad (2) is arranged on the goggles (1), a first air-charging bag (41) and a second air-charging bag (42) are arranged on the veneering pad (2), a first mounting groove (11) and a second mounting groove (12) are arranged on the goggles (1), a first air-charging and discharging assembly (7) is arranged in the first mounting groove (11), a second air-charging and discharging assembly (8) is arranged in the second mounting groove (12), the first air-charging and discharging assembly (7) is communicated with the first air-charging bag (41), the second air-charging and discharging assembly (8) is communicated with the second air-charging bag (42), the first air-charging and discharging assembly (7) comprises an air-charging barrel (71), an air duct (711) is arranged on the air-charging barrel (71), a piston (72) is arranged in the air-charging barrel (71) in a penetrating manner, a push rod (73) is arranged on the piston (72), an adjusting piece (75) is arranged on the push rod (73), the second air-charging and discharging assembly (8) is communicated with the first air-charging and discharging assembly (41), the adjusting piece (75) is arranged on an adjusting rod (751) and comprises an adjusting rod (751) and an adjusting ring (751), the novel multifunctional hand-held device is characterized in that a through hole (754) is formed in the shifting block (753), a mounting cavity (756) is formed in the adjusting rod (752), the mounting cavity (756) is communicated with the through hole (754), a clamping groove (755) is formed in the adjusting rod (752), the clamping groove (755) is communicated with the mounting cavity (756), a first connecting rod (761) is arranged in the through hole (754), a first pushing head (762) and a second pushing head (763) are respectively arranged at two ends of the first connecting rod (761), a linkage rod (764) is arranged on the first connecting rod (761), the linkage rod (764) is located in the mounting cavity (756), a second connecting rod (765) is arranged on the linkage rod (764), and a limiting block (766) is arranged in the clamping groove (755).

2. The protective eyewear of claim 1, wherein: the fixing plate (5) is arranged in the first mounting groove (11) and the second mounting groove (12), the sliding grooves (51) are formed in the fixing plate (5), the adjusting rods (752) are located in the sliding grooves (51), and a plurality of fixing grooves (52) matched with the adjusting rods (752) are formed in the sliding grooves (51).

3. The protective eyewear of claim 2, wherein: a chamfer (521) is formed in the fixing groove (52).

4. The protective eyewear of claim 2, wherein: support rings (721) are arranged on the inflator pump (71), support columns (74) are arranged on the push rods (73), traction grooves (741) are formed in the support columns (74) in a clamping mode, and the adjusting rings (751) are located in the traction grooves (741).

5. The protective eyewear of claim 1, wherein: the fixing band (3) is an elastic binding band.