Trauma first-aid eyeshade

Abstract

The invention relates to the technical field of wound first-aid eyeshades, and discloses a wound first-aid eyeshade which comprises an eyeshade body, fixing belts and a pressure adjusting device, the two ends of the eyeshade body are connected with the fixing belts, an elastic pressurizing layer is arranged on the side, close to the eyes, in the eyeshade body, and two sets of pressure-adjustable air bags are distributed on the elastic pressurizing layer. The air bag is connected with an external pressure adjusting device, an independent cold compress cavity is formed in the eyeshade body, the elastic pressurizing layer and the air bag are arranged, and the elastic pressurizing layer can rapidly restore to the original shape after being extruded by external force, so that uniform and continuous pressure is applied to wounds around the eyes when the eyeshade is worn, and the cold compress effect is improved. A plurality of air bags capable of adjusting pressure are further distributed on the pressurizing layer, the air bags are made of high-strength and high-flexibility polyurethane films, and the size and distribution of each air bag are accurately calculated so as to ensure that the area, needing to be pressurized, around the eye can be evenly covered.

Description

Technical Field

[0001] The present invention relates to the technical field of trauma first - aid eye masks, and specifically to a trauma first - aid eye mask. Background Art

[0002] Eye trauma is a common and serious disease in ophthalmology, which can be caused by various reasons, such as mechanical injury, chemical burn, thermal burn, etc. After the eye is injured, timely and effective care is crucial for preventing the deterioration of the injury, promoting wound healing, and protecting eyesight. Currently, there are various eye mask products for eye trauma care on the market, but there are still many deficiencies in actual application.

[0003] Some traditional eye masks only have a simple shielding function and cannot provide targeted treatment and care for the wound. In the face of hemorrhagic eye trauma, ordinary eye masks are difficult to achieve effective hemostasis and compression, which is not conducive to wound healing. Some eye masks perform poorly in terms of breathability, and long - term wearing easily causes the skin around the eyes to be stuffy and humid, increasing the risk of infection.

[0004] In addition, for eye trauma that requires cold compress or drug treatment, existing eye masks often cannot provide corresponding functional support, and the functional implementation methods are not convenient and efficient enough.

[0005] To solve the above problems, a trauma first - aid eye mask is proposed in this application. Summary of the Invention

[0006] The purpose of the present invention is to provide a trauma first - aid eye mask to solve the problem in the prior art that it is inconvenient for cold compress and drug treatment after eye trauma as mentioned in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solution: A trauma first - aid eye mask includes an eye mask main body, a fixing strap, and a pressure regulating device. Both ends of the eye mask main body are connected to the fixing strap. On one side of the eye mask main body close to the eye, there is an elastic compression layer, and two groups of air bags with adjustable pressure are distributed on the elastic compression layer. The air bags are connected to an external pressure regulating device;

[0008] An independent cold compress chamber is arranged in the eye mask main body, and a detachable cold compress bag is placed in the cold compress chamber;

[0009] A drug - releasing layer is arranged at the position of the eye mask main body corresponding to the eye wound;

[0010] A large number of ventilation holes are distributed on the surface of the eye mask main body, and a filter layer is arranged inside the ventilation holes.

[0011] Further, the pressure regulating device includes a micro air pump, a pressure sensor, a hose and a dispersion tube. A dispersion tube is installed inside the eye mask body at positions corresponding to the two groups of air bags. The other end of the dispersion tube is installed with a hose. A pressure sensor is installed inside the dispersion tube. The other end of the hose is fixedly connected to a micro air pump. The pressure sensor monitors the pressure inside the air bag in real time and feeds the data back to the micro air pump. The micro air pump automatically performs air replenishing or deflating operations according to the pressure change.

[0012] Further, a digital display screen is also installed on the pressure regulating device, and the digital display screen displays the current pressure value inside the air bag.

[0013] Further, the cold compress bag is made of a phase change material. The cold compress chamber is of a double-layer structure and includes an inner layer and an outer layer. The inner layer is made of a copper alloy material with excellent heat conduction performance, and the outer layer is made of a polycarbonate material with high strength and excellent heat insulation performance. A polyurethane foam heat insulation layer is provided between the cold compress chamber and the other parts of the eye mask body for isolation. A soft silica gel protective cover is provided on the surface of the cold compress bag.

[0014] Further, the drug slow-release layer is made of a polymer material with a microporous structure on the surface. A polyethylene alcohol film protective layer is provided on the outside of the drug slow-release layer. The drug slow-release layer is detachably adhesively connected to the eye mask body.

[0015] Further, the shape of the ventilation holes is circular, the diameter of the ventilation holes is.- millimeters, and their distribution density is optimized according to the temperature and humidity distribution of the skin around the eyes. The filter layer uses a nanofiber filter material, and the inner side wall of the ventilation holes is adhesively connected to the filter layer.

[0016] Further, the eye mask body is made of a soft, skin-friendly and elastic medical silicone material. A buffer pad is provided at the edge of the eye mask body. The buffer pad is made of a high-elastic sponge material. A breathable and waterproof film is provided on the outside of the buffer pad. The fixing band uses a nylon braided band. An adjustment buckle is provided on the outside of the fixing band. A plurality of mounting holes are provided on the fixing band. The adjustment buckle includes a male buckle and a female buckle. The male buckle is arranged inside the mounting hole, and one side of the micro air pump is fixedly connected to the male buckle.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The present invention, through the provided elastic compression layer and airbags, the elastic compression layer can quickly return to its original state after being extruded by an external force, thereby exerting a uniform and continuous pressure on the wound around the eye during wearing, playing a role in hemostasis and promoting wound healing. There are also multiple airbags with adjustable pressure distributed on the compression layer. The airbags are made of high-strength and high-flexibility polyurethane film. The size and distribution of each airbag are precisely calculated to ensure uniform coverage of the area around the eye that needs to be pressurized.

[0019] 2. The present invention, through the provided cold compress chamber, cold compress bag, and drug sustained-release layer, when wearing the eye mask, the cold compress bag is placed in the cold compress chamber to continuously provide a cold compress effect for the eye, and the drug sustained-release layer slowly releases the drug to treat the wound. According to the treatment needs, the cold compress bag and the drug sustained-release layer are replaced regularly to ensure the treatment effect and hygiene and safety. When replacing the eye mask, pay attention to observing the healing situation of the wound. If necessary, different drug sustained-release layers can be replaced to adapt to the drug type and control the release speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of a trauma first-aid eye mask of the present invention;

[0021] Figure 2 is the installation structural schematic diagram of the eye mask main body of a trauma first-aid eye mask of the present invention;

[0022] Figure 3 is the installation structural schematic diagram of the adjustment buckle of a trauma first-aid eye mask of the present invention;

[0023] Figure 4 is the installation structural schematic diagram of the pressure adjustment device of a trauma first-aid eye mask of the present invention;

[0024] Figure 5 is the bottom view of the installation structure of the elastic compression layer of a trauma first-aid eye mask of the present invention;

[0025] Figure 6 is the installation structural schematic diagram of the cold compress chamber of a trauma first-aid eye mask of the present invention;

[0026] Figure 7 is the installation structural schematic diagram of the drug sustained-release layer of a trauma first-aid eye mask of the present invention;

[0027] In the figure:

[0028] 1. Eyemask main body; 11. Ventilation holes; 111. Filter layer; 12. Buffer pad; 13. Breathable and waterproof membrane; 15. Adjusting buckle; 151. Male buckle; 152. Female buckle; 2. Fixing strap; 3. Pressure adjusting device; 31. Micro air pump; 32. Pressure sensor; 33. Hose; 34. Dispersion tube; 4. Digital display screen; 5. Elastic compression layer; 6. Airbag; 7. Cold compress chamber; 71. Inner layer; 72. Outer layer; 73. Polyurethane foam heat insulation layer 73; 8. Cold compress bag; 81. Protective cover; 9. Drug sustained release layer; 91. Protective film. Detailed implementation manner

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] The standard parts used in this application can all be purchased from the market. Special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, sewing, and pasting that are mature in the prior art. The components used in the circuit connection are all conventional models in the prior art.

[0031] At the same time, in order to clearly express the connection relationship and working principle between each component and highlight the key points, the accompanying drawings in the specification are sorted and drawn in the form of simple diagrams. One simple diagram can correspond to multiple materials and external actual structural shapes.

[0032] Please refer to Figures 1-7, the present invention provides a technical solution: a trauma first aid eye mask, which includes an eye mask main body 1, fixing straps 2 and a pressure regulating device 3. Fixing straps 2 are installed at both ends of the eye mask main body 1. On one side of the eye mask main body 1 close to the eyes, an elastic pressure layer 5 is provided. Two groups of air bags 6 with adjustable pressure are distributed on the elastic pressure layer 5. The air bags 6 are connected to an external pressure regulating device 3. An independent cold compress chamber 7 is provided inside the eye mask main body. A detachable cold compress bag 8 is placed in the cold compress chamber 7. A drug slow-release layer 9 is provided at the position of the eye mask main body 1 corresponding to the eye wound. A large number of ventilation holes 11 are distributed on the surface of the eye mask main body 1. A filter layer 111 is provided inside the ventilation holes 11. During the wearing process, the pressure sensor 32 monitors the pressure inside the air bag 6 in real time and feeds the data back to the micro air pump 31. The micro air pump 31 automatically performs air supplement or air release operations according to the pressure change to maintain the set pressure value. The user can observe the digital display screen 4 on the pressure regulating device 3 at any time to understand the pressure situation. The cold compress bag 8 continuously provides a cold compress effect for the eyes. The drug slow-release layer 9 slowly releases drugs to treat the wound. The ventilation holes 11 and the filter layer 111 ensure the air circulation and cleanliness around the eyes. According to the treatment needs, the cold compress bag 8 and the drug slow-release layer 9 are replaced regularly to ensure the treatment effect and hygiene safety. When replacing the eye mask, pay attention to observing the healing situation of the wound. If necessary, different drug slow-release layers 9 can be replaced to adapt to the drug type and control the release speed. When replacing the drug slow-release layer 9, just gently tear off the old drug slow-release layer 9 and then paste on the new one.

[0033] The pressure regulating device 3 includes a micro air pump 31, a pressure sensor 32, a hose 33 and a dispersion tube 34. A dispersion tube 34 is installed on the inner side of the eye mask main body 1 corresponding to the two groups of air bags 6. The other end of the dispersion tube 34 is installed with a hose 33. A pressure sensor 32 is installed inside the dispersion tube 34. The other end of the hose 33 is fixedly connected to the micro air pump 31. The pressure sensor 31 monitors the pressure inside the air bag 6 in real time and feeds the data back to the micro air pump 31. The micro air pump 31 automatically performs air supplement or air release operations according to the pressure change.

[0034] A digital display screen 4 is also installed on the pressure regulating device 3. The digital display screen 4 shows the current pressure value inside the air bag 6. According to the eye wound condition of the patient, the pressure value of the air bag 6 is set through the digital display screen 4 of the pressure regulating device 3. The elastic pressure layer 5 fits with the eyes, and the pressure regulating device 3 supplies pressure to the air bag 6.

[0035] The cold compress bag 8 is made of phase change material, and the cold compress chamber 7 is composed of a double-layer structure. The cold compress chamber 7 includes an inner layer 71 and an outer layer 72. The inner layer 71 is made of a copper alloy with excellent thermal conductivity, and the outer layer 72 is made of a polycarbonate material with high strength and excellent thermal insulation performance. A polyurethane foam insulation layer 73 is provided between the cold compress chamber 7 and other parts of the eye mask body 1 for isolation. A soft silicone protective cover 81 is provided on the surface of the cold compress bag 8. If a cold compress is required, the cold compress bag 8 is placed in a refrigerator and frozen to a suitable temperature, then taken out and placed in the cold compress chamber 7 to ensure that the cold compress bag fits well with the cold compress chamber 7. The protective cover 81 protects the cold compress bag, and the polyurethane foam insulation layer 73 is used for heat preservation.

[0036] It should be understood that: an addition hole is opened at the position corresponding to the cold compress chamber 7 on the eye mask body 1, and the addition hole passes through the surface of the eye mask body 1, and the addition hole passes through the surface of the inner layer 71, the surface of the outer layer 72 and the surface of the polyurethane foam insulation layer 73.

[0037] The drug-release layer 9 is made of a polymer material with a microporous structure on the surface. A polyvinyl alcohol film protective film 91 is provided on the outside of the drug-release layer 9. The drug-release layer 9 and the eye mask body 1 are detachably bonded. The protective film 91 on the outside of the drug-release layer 9 is peeled off, and the eye mask body 1 is aligned with the patient's eyes so that the drug-release layer 9 corresponds to the wound position.

[0038] The air holes 11 are circular in shape, with a diameter of 0.5-1 mm. The distribution density is optimized according to the temperature and humidity distribution of the skin around the eyes. The filter layer 111 uses a high-efficiency nanofiber filter material, and the inner wall of the air holes 11 and the filter layer 111 are bonded to each other.

[0039] The eye mask body 1 is made of a soft, skin-friendly and elastic medical silicone material. A buffer pad 12 is provided at the edge of the eye mask body 1. The buffer pad 12 is made of a highly elastic sponge material. A breathable and waterproof membrane 13 is provided on the outside of the buffer pad 12. The fixing belt 2 is made of a high-strength and elastic nylon woven belt. An adjustment buckle 15 is provided on the outside of the fixing belt 2. The fixing belt 2 is provided with a plurality of mounting holes. The adjustment buckle 15 includes a sub-buckle 151 and a mother buckle 152. The sub-buckle 151 is arranged on the inner side of the mounting hole. One side of the micro air pump 31 is fixedly connected to the sub-buckle 151. The adjusting buckle 15 is used to adjust the tightening length of the fixing belt 2. The sub-buckle 151 can be passed through the mounting hole of the fixing belt 2 and buckled on the mother buckle 152 to fix the adjustment buckle 15, fix the two fixing belts 2, and also fix the micro air pump 3, to ensure that the eye mask is comfortable and stable to wear.

[0040] Working principle:

[0041] Before use, according to the condition of the patient's eye wound, set the pressure value of the airbag 6 through the digital display screen 4 of the pressure regulating device 3. The elastic compression layer 5 is attached to the eye. If cold compress is needed, take out the cold compress bag 8 from the refrigerator after freezing it to an appropriate temperature, and put it into the cold compress chamber 7, ensuring good fit between the cold compress bag and the cold compress chamber 7. Uncover the protective film 91 outside the drug slow-release layer 9, align the main body 1 of the eye mask with the patient's eye, and make the drug slow-release layer 9 correspond to the wound position;

[0042] Then fix the eye mask on the patient's head through the fixing strap 2. Use the adjustment buckle 15 to adjust the tightening length of the fixing strap 2. The sub-buckle 151 can be passed through the mounting hole of the fixing strap 2 and buckled on the mother buckle 152 to fix the adjustment buckle 15 and fix the two fixing straps 2, and also fix the micro air pump 3, ensuring comfortable and stable wearing of the eye mask. During the wearing process, the pressure sensor 32 monitors the pressure in the airbag 6 in real time and feeds the data back to the micro air pump 31. The micro air pump 31 automatically performs air supplement or air release operations according to the pressure change to maintain the set pressure value. The user can observe the digital display screen 4 on the pressure regulating device 3 at any time to understand the pressure situation;

[0043] After being fixed, the cold compress bag 8 continuously provides cold compress effect for the eye, and the drug slow-release layer 9 slowly releases the drug to treat the wound. The ventilation holes 11 and the filter layer 111 ensure the air circulation and cleanliness around the eye. According to the treatment needs, replace the cold compress bag 8 and the drug slow-release layer 9 regularly to ensure the treatment effect and hygiene and safety.

Claims

1. A trauma first aid eye mask, characterized in that: It includes an eye mask main body (1), a fixing strap (2) and a pressure regulating device (3). Both ends of the eye mask main body (1) are connected to the fixing strap (2). On one side of the eye mask main body (1) close to the eyes, an elastic pressure layer (5) is provided. Two groups of air bags (6) with adjustable pressure are distributed on the elastic pressure layer (5), and the air bags (6) are connected to the external pressure regulating device (3). An independent cold compress chamber (7) is provided in the eye mask main body (1), and a detachable cold compress bag (8) is placed in the cold compress chamber (7). A drug sustained release layer (9) is provided at the position of the eye mask main body (1) corresponding to the eye wound. A large number of ventilation holes (11) are distributed on the surface of the eye mask main body (1), and a filter layer (111) is provided inside the ventilation holes (11).

2. The trauma first-aid eye mask according to claim 1, wherein: The pressure regulating device (3) includes a micro air pump (31), a pressure sensor (32), a hose (33) and a dispersion tube (34). A dispersion tube (34) is installed at the position of the inner side of the eye mask main body (1) corresponding to the two groups of air bags (6). The other end of the dispersion tube (34) is installed with a hose (33). A pressure sensor (32) is installed inside the dispersion tube (34). The other end of the hose (33) is fixedly connected to a micro air pump (31).

3. The trauma first aid eye mask according to claim 2, wherein: A digital display screen (4) is also installed on the pressure regulating device (3).

4. A first-aid eye mask according to claim 1, characterized in that: The cold compress bag (8) is made of a phase change material. The cold compress chamber (7) is composed of a double-layer structure. The cold compress chamber (7) includes an inner layer (71) and an outer layer (72). The inner layer (71) is made of copper alloy material, and the outer layer (72) is made of polycarbonate material. A polyurethane foam heat insulation layer (73) is provided between the cold compress chamber (7) and the other parts of the eye mask main body (1) for isolation. A layer of silica gel protective cover (81) is provided on the surface of the cold compress bag (8).

5. The first aid eye mask for trauma according to claim 1, wherein: The drug sustained release layer (9) is made of a polymer material with a microporous structure on the surface. A polyvinyl alcohol film protective film (91) is provided on the outside of the drug sustained release layer (9). The drug sustained release layer (9) is detachably adhesively connected to the eye mask main body (1).

6. The first-aid eye mask for trauma according to claim 1, wherein: The shape of the ventilation hole (11) is circular. The diameter of the ventilation hole (11) is 0.5 - 1 mm. The filter layer (111) uses a nanofiber filter material, and the inner side wall of the ventilation hole (11) is adhesively connected to the filter layer (111).

7. The trauma first-aid eye mask according to claim 2, characterized in that: The eye mask body (1) is made of medical silicone material. The eye mask body (1) includes a buffer pad (12), a breathable and waterproof film (13), and an adjustment buckle (15). A buffer pad (12) is provided at the edge of the eye mask body (1). The buffer pad (12) is made of sponge material. A breathable and waterproof film (13) is provided outside the buffer pad (12). The fixing strap (2) is made of nylon braided tape. An adjustment buckle (15) is provided outside the fixing strap (2). A number of mounting holes are provided on the fixing strap (2). The adjustment buckle (15) includes a male buckle (151) and a female buckle (152). The male buckle (151) is arranged inside the mounting hole. One side of the micro air pump (31) is fixedly connected to the male buckle (151).

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