Hot compress device for ophthalmology nursing
By designing a heated compress device for ophthalmic care, we have achieved massage and ventilation around the eyes and uniform release of medication, solving the problems of stuffiness and cross-infection, and improving the comfort and safety of use.
Patent Information
- Application Number
- CN202511268305.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-05
- Publication Date
- 2025-12-26
AI Technical Summary
Existing ophthalmic care devices can easily cause stuffiness, skin discomfort, uneven drug release, and cross-infection risks during hot compresses, especially when used after surgery or in public environments.
A heated compress device for ophthalmic care was designed, comprising a lens frame, a drug reservoir, an air supply component, a telescopic massage component, an eye mask, and a fixing component. The air supply component supplies air to the lens frame to drive the massage component, thereby achieving periocular massage and ventilation. The ventilation holes and sterile pads in the drug reservoir ensure even release of medication and prevent cross-infection.
It effectively avoids the stuffy feeling of excessive local temperature around the eyes, enhances the effect of hot compress, ensures the uniform action of the medicine, prolongs the duration of the medicine's effect, prevents cross-infection, and improves the safety and comfort of use.
Smart Images

Figure CN121196833A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ophthalmic care technology, and more specifically, to a hot compress device for ophthalmic care. Background Technology
[0002] With the widespread use of electronic devices, modern people are experiencing significantly increased eye strain, and eye problems such as eye fatigue and dry eye are becoming increasingly common. Traditional eye care devices have limited functions, only providing single functions such as hot compress or massage, which is insufficient to meet diverse needs.
[0003] After ophthalmic surgeries such as cataract and glaucoma surgery, warm compresses help reduce wound pain, prevent subcutaneous bruising, and promote tissue repair. Warm compresses can also promote the absorption of inflammation and relieve swelling and pain from eyelid inflammations such as styes and chalazion. However, existing ophthalmic care devices still have the following shortcomings:
[0004] During the hot compress process, the local temperature around the eyes rises, which can easily cause a stuffy feeling. Long-term use may cause skin discomfort.
[0005] The release of the active ingredients in hot compresses relies on natural diffusion, making it difficult to apply evenly around the eyes. Furthermore, there is a risk of cross-infection when using them after surgery or in public environments. As the medication diffuses naturally, its effectiveness decreases by more than 50% after 40 minutes, making it difficult to maintain a long-lasting effect. Summary of the Invention
[0006] The purpose of this invention is to address the problems of increased local temperature around the eyes during hot compresses, which can easily cause a stuffy feeling and may lead to skin discomfort with long-term use; the release of medicinal ingredients from hot compress packs relies on natural diffusion, making it difficult to evenly apply them to the eye area; and the risk of cross-infection when used after surgery or in public environments. This invention proposes a hot compress device for ophthalmic care.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] An ophthalmic heat therapy device includes a lens frame with two symmetrically arranged mounting cavities, and further includes:
[0009] A medicine storage frame is installed inside the mounting cavity and is used to store hot compress packs.
[0010] An air supply assembly is provided, wherein the frame has an internal cavity, an air supply pipe is provided on one side of the frame, the air supply pipe is connected to the cavity of the frame, and the air supply assembly is installed at the end of the air supply pipe away from the frame.
[0011] A retractable massage component is installed on the side of the mirror frame facing the face for massaging the area around the eyes;
[0012] An eye mask, which is detachably mounted on the side of the frame away from the telescopic massage component;
[0013] A fixing component is installed on the end wall of the mirror frame to constrain the mirror frame.
[0014] Optionally, a transfer box is also provided in the middle section of the gas supply pipe, and electric heating plates are fixedly connected to the two opposite inner side walls of the transfer box in an alternating manner.
[0015] Optionally, the telescopic massage assembly includes a cylinder fixedly installed on the face-facing side of the mirror frame. The cylinder communicates with the cavity of the mirror frame. A slot is formed on the side of the cylinder away from the mirror frame. A piston plate is slidably connected to the inner wall of the cylinder. A massage rod is fixedly connected to the side of the piston plate facing the slot. A massage head is fixedly connected to the end of the massage rod away from the piston plate. A return spring sleeved on the outer wall of the massage rod is fixedly connected between the piston plate and the end wall of the slot. A first one-way valve is evenly arranged around the outer peripheral wall of the cylinder. The first one-way valve is located near the slot.
[0016] Optionally, the air supply assembly includes a buffer airbag installed at the end of the air supply pipe away from the frame, the air inlet of the buffer airbag is connected to a miniature air pump, and a solenoid valve is provided between the miniature air pump and the air inlet of the buffer airbag.
[0017] Optionally, the fixing component includes a first strap and a second strap respectively installed at both ends of the frame, and a locking element is provided at the end of the first strap away from the frame.
[0018] Optionally, air cushions are provided on the inner sides of both the first and second straps, and an anti-slip layer is provided on the outer wall of the air cushions.
[0019] Optionally, the device also includes a controller that is signal-connected to the gas supply assembly and the heating plate, and a sealing strip is installed on the outer edge of the frame facing the face to prevent heat loss.
[0020] Optionally, the goggles are provided with a medication replenishment component on the side near the frame. The medication replenishment component includes a detachable fluid box installed on the side of the goggles near the frame. The fluid box is provided with a fluid head and a pressure relief valve. A connecting tube connects the inner cavity of the fluid box and the cavity of the frame. A one-way valve is provided at the junction of the connecting tube and the fluid box. A linkage connecting component is provided at the junction of the connecting tube and the frame. The fluid box has a built-in PTC heating module. The outlet of the fluid box is connected to an output hose. The end of the output hose away from the fluid box is connected to a fluid head that fits into the hot compress pack. The fluid head has evenly spaced outlet holes. The outlet holes of the fluid head have built-in micro silicone valves. The controller is signal-connected to the PTC heating module. The medication storage frame is provided with a temperature and humidity sensor signal-connected to the controller.
[0021] The linkage and conduction assembly includes a cross-shaped valve housing installed between the mirror frame and the connecting pipe. The horizontal section of the valve housing connects the mirror frame cavity and the connecting pipe. One end of the vertical section of the valve housing is closed, and the other end of the vertical section of the valve housing is slidably connected to a sealing post. A conduction groove is provided on the sealing post. An installation plate is fixedly connected to the end of the sealing post. A tension spring is fixedly connected between the top of the installation plate and the bottom outer wall of the valve housing. A pull wire is fixedly connected between the side of the installation plate away from the sealing post and the piston plate.
[0022] Optionally, multiple magnetic blocks are provided at the junction of the goggles and the frame, and the goggles and the frame are detachably connected by the magnetic blocks. An insulation layer is provided on the inner side of the goggles, and an electric heater is provided in the interlayer of the insulation layer. The electric heater is signal-connected to the controller.
[0023] Optionally, the medicine storage frame has evenly distributed ventilation holes on the side facing the face, and a disposable sterile liner is attached to the outer wall of the medicine storage frame close to the face.
[0024] Compared with the prior art, the technical solution provided by this invention has at least the following beneficial effects:
[0025] In the above solution, air is supplied to the hollow chamber of the eyeglass frame through a set air supply component. The air enters the cylinder of the telescopic massage component, pushing the piston plate and massage rod to move, thereby achieving eye area massage. At the same time, the outer wall of the cylinder is equipped with evenly distributed first one-way valves. During the extension and retraction of the massage rod, the air is intermittently ventilated to the eye area through the first one-way valves, achieving intermittent ventilation. This avoids excessively high local temperature and stuffiness around the eyes caused by prolonged massage, solving the problem of poor ventilation during massage in the prior art and significantly improving the comfort of use.
[0026] The evenly distributed ventilation holes on the face-facing side of the medicine storage frame allow the medicinal ingredients of the hot compress to be slowly released and evenly distributed around the eyes through ventilation, enhancing the effect of the hot compress. Simultaneously, a disposable sterile pad is attached to the outer wall of the medicine storage frame close to the face, preventing cross-contamination caused by bacterial growth, ensuring user safety, and solving the problems of uneven release of the hot compress medicine and efficacy attenuation, as well as the risk of cross-infection, in existing technologies.
[0027] The temperature and humidity sensor monitors the status of the hot compress pack in real time, and the PTC heating module controls the temperature precisely, preventing the loss of active ingredients in the medicine due to temperature fluctuations. Traditional hot compress packs rely on natural diffusion, and the efficacy decreases by more than 50% after 40 minutes. The liquid replenishment component can replenish the medicine intermittently and in precise amounts, which can prolong the duration of the medicine's effect and maintain the concentration of the medicine within the effective threshold throughout the process. This solves the inconvenience of "frequently changing hot compress packs" in postoperative recovery and long-term eye fatigue care. Attached Figure Description
[0028] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.
[0029] Figure 1 A three-dimensional structural diagram of the ophthalmic care hot compress device provided by the present invention;
[0030] Figure 2 A three-dimensional structural diagram of the eyeglass frame, medicine storage frame, and telescopic massage component of the ophthalmic care hot compress device provided by the present invention;
[0031] Figure 3 This is an exploded structural diagram of the eyeglass frame, eye mask, and medicine storage box of the ophthalmic care hot compress device provided by the present invention.
[0032] Figure 4 A cross-sectional schematic diagram of the telescopic massage component of the ophthalmic care hot compress device provided by the present invention;
[0033] Figure 5 The ophthalmic care heat therapy device provided by the present invention Figure 1 Enlarged structural diagram at point A in the diagram;
[0034] Figure 6 A schematic diagram of the exploded structure of the eye mask of the ophthalmic care hot compress device provided by the present invention;
[0035] Figure 7 The ophthalmic care heat therapy device provided by the present invention Figure 1 Enlarged structural diagram at point B in the diagram;
[0036] Figure 8 An exploded structural diagram of the transfer box of the ophthalmic care hot compress device provided by the present invention;
[0037] Figure 9 This is a schematic diagram of the fluid replenishment component of the ophthalmic care hot compress device provided by the present invention.
[0038] Figure 10 This is an exploded structural diagram of the linkage conduction component of the ophthalmic care hot compress device provided by the present invention.
[0039] [Figure Labels]
[0040] 1. Picture frame; 2. Medicine storage box;
[0041] 3. Air supply components; 301. Buffer airbag; 302. Miniature air pump;
[0042] 4. Gas supply pipe;
[0043] 5. Telescopic massage component; 501. Cylinder; 502. Piston plate; 503. Massage rod; 504. Massage head; 505. Return spring; 506. First one-way valve;
[0044] 6. Eye mask;
[0045] 7. Fixing components; 701. First strap; 702. Second strap; 703. Locking element; 704. Air cushion;
[0046] 8. Transfer box; 9. Heating plate; 10. Controller; 11. Sealing strip; 12. Magnetic block; 13. Insulation layer;
[0047] 14. Liquid replenishment assembly; 141. Liquid replenishment box; 142. Liquid replenishment head; 143. Pressure relief valve; 144. Connecting pipe; 145. One-way guide valve; 146. Output hose; 147. Liquid replenishment head; 148. Linkage and conduction assembly; 1481. Valve body; 1482. Sealing column; 1483. Conductor groove; 1484. Mounting plate; 1485. Tension spring; 1486. Pull cable.
[0048] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0049] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more comprehensive, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some well-known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.
[0050] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.
[0051] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0052] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0053] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0054] like Figures 1 to 10 As shown, this embodiment of the invention provides a hot compress device for ophthalmic care, including a lens frame 1 with two symmetrically arranged mounting cavities on the lens frame 1, and further including:
[0055] The medicine storage frame 2 is symmetrically and detachably installed in the frame of the mirror frame 1. The medicine storage frame 2 is installed in the mounting cavity and is used to store the hot compress pack.
[0056] Air supply component 3, the frame 1 has an internal cavity, and an air supply pipe 4 is provided on one side of the frame 1. The air supply pipe 4 is connected to the cavity of the frame 1. The air supply component 3 is installed at the end of the air supply pipe 4 away from the frame 1.
[0057] The retractable massage component 5 is installed on the side of the frame 1 facing the face and is used for massage around the eyes.
[0058] Eye mask 6, which is detachably mounted on the side of the frame 1 away from the telescopic massage component 5;
[0059] Fixing component 7 is installed on the end wall of the mirror frame 1 to constrain the mirror frame 1.
[0060] like Figure 1 and Figure 8 As shown, in a preferred embodiment, based on the above method, a transfer box 8 is further provided in the middle section of the gas supply pipe 4. Two opposing inner sidewalls of the transfer box 8 are fixedly connected with interleaved electric heating plates 9. The gas is heated to a set temperature, such as 40-45°C, by the electric heating plates 9 to improve the comfort of hot compress.
[0061] like Figure 2 and Figure 4 As shown, in a preferred embodiment, based on the above method, the telescopic massage component 5 further includes a cylinder 501 fixedly installed on the face-facing side of the mirror frame 1. The cylinder 501 communicates with the cavity of the mirror frame 1. A slot is opened on the side of the cylinder 501 away from the mirror frame 1. The massage rod 503 passes through the slot. A piston plate 502 is slidably connected to the inner wall of the cylinder 501. The massage rod 503 is fixedly connected to the side of the piston plate 502 facing the slot. A massage head 504 is fixedly connected to the end of the massage rod 503 away from the piston plate 502. A return spring 505 sleeved on the outer wall of the massage rod 503 is fixedly connected between the piston plate 502 and the end wall of the slot. A first one-way valve 506 is evenly arranged on the outer peripheral side wall of the cylinder 501. The first one-way valve 506 is located near the slot. The telescopic massage component 5 realizes the ventilation function of the eye area while massaging.
[0062] like Figure 1 , Figure 5 and Figure 8 As shown, in a preferred embodiment, based on the above method, the air supply component 3 further includes a buffer airbag 301 installed at the end of the air supply pipe 4 away from the frame 1. The air inlet end of the buffer airbag 301 is connected to a miniature air pump 302. A solenoid valve is provided between the miniature air pump 302 and the air inlet end of the buffer airbag 301. Gas enters the buffer airbag 301 through the solenoid valve and is delivered to the cavity of the frame 1 through the air supply pipe 4.
[0063] like Figure 1 and Figure 7 As shown, in a preferred embodiment, based on the above method, the fixing component 7 further includes a first strap 701 and a second strap 702 respectively installed at both ends of the frame 1. The first strap 701 is provided with a locking member 703 at the end away from the frame 1, and the second strap 702 is inserted into the locking member 703 to realize the wearing of the device.
[0064] like Figure 1 and Figure 7 As shown, in a preferred embodiment, based on the above method, an air cushion 704 is further provided on the inner side of both the first strap 701 and the second strap 702, and an anti-slip layer is provided on the outer wall of the air cushion 704 to prevent the equipment from sliding or shifting.
[0065] like Figure 1 and Figure 5 As shown, in a preferred embodiment, based on the above method, a controller 10 is further included. The controller 10 is connected to the air supply component 3 and the heating plate 9 by signal. The controller 10 controls the air supply component 3 to supply air and the heating plate 9 to heat. A sealing strip is installed on the outer edge of the side of the frame 1 facing the face to prevent heat loss.
[0066] like Figure 9 and Figure 10 As shown, in a preferred embodiment, based on the above method, a further step is to provide a medication replenishment component 14 on the side of the goggles near the frame. The medication replenishment component 14 includes a detachable liquid replenishment box 141 installed on the side of the goggles near the frame. The liquid replenishment box 141 is provided with a liquid replenishment head 142 and a pressure relief valve 143. A connecting pipe 144 connects the inner cavity of the liquid replenishment box 141 and the cavity of the frame 1. A one-way valve 145 is provided at the junction of the connecting pipe 144 and the liquid replenishment box 141. The one-way valve 145 allows the medication to flow into the connecting pipe 141. A connecting pipe 144 is provided at the junction of the connecting pipe 144 and the cavity of the mirror frame 1. A linkage conduction component 148 is provided at the junction of the connecting pipe 144 and the cavity of the mirror frame 1. The medicine box 141 has a built-in PTC heating module. The outlet of the medicine box 141 is connected to an output hose 146. The end of the output hose 146 away from the medicine box 141 is connected to a medicine head 147 that fits into the hot compress pack. The outlet hole of the medicine head 147 has a built-in micro silicone valve. The controller 10 is connected to the PTC heating module. The medicine storage frame 2 is provided with a temperature and humidity sensor that is connected to the controller 10.
[0067] The linkage and conduction assembly 148 includes a cross-shaped valve housing 1481 installed between the mirror frame 1 and the connecting pipe 144. The horizontal section of the valve housing 1481 connects the cavity of the mirror frame 1 and the connecting pipe 144. One end of the vertical section of the valve housing 1481 is closed, and the other end of the vertical section of the valve housing 1481 is slidably connected to a blocking post 1482. A conduction groove 1483 is provided on the blocking post 1482. An installation plate 1484 is fixedly connected to the end of the blocking post 1482. A tension spring 1485 is fixedly connected between the top of the installation plate 1484 and the bottom outer wall of the vertical section of the valve housing 1481. A pull wire 1486 is fixedly connected between the side of the installation plate 1484 away from the blocking post 1482 and the piston plate 502.
[0068] The rehydration container 141 is made of food-grade PP material and is curved to fit the inner contour of the eye mask 6. It has a capacity of 10-15ml and can store enough medication (such as traditional Chinese medicine solution) for 2-3 hours of hot compresses. Its top is detachably connected to the eye mask 6 via a snap-on structure; pressing the snap allows the container to be removed for cleaning or medication replacement, improving ease of operation. The rehydration head 142 is located on the top of the container and is equipped with a silicone sealing plug to prevent leakage. The pressure relief valve 143 has a built-in spring-loaded first... The one-way valve core automatically opens to release pressure when the pressure inside the infusion box 141 exceeds 0.12MPa due to heating, preventing damage from box expansion and preventing medication from splashing onto the eye area due to high pressure. This is existing technology and will not be elaborated further. The connecting tube 144 uses medical-grade silicone tubing. The PTC heating module is embedded in the aluminum heat-conducting cavity at the bottom of the infusion box 141, with a power of 5W, a heating temperature range of 35-45℃, and a temperature difference control accuracy of ±1℃. The surface is covered with an insulating heat-conducting film to prevent direct contact with the medication. Heat is evenly transferred to the medication through the heat-conducting cavity to prevent local overheating from damaging the medication components (such as the active ingredients in traditional Chinese medicine). The output hose 146 uses a medical PU tube with an inner diameter ≤2mm and a length controlled between 5-8cm. The hose's direction is slightly inclined upwards to the contact surface with the heat pack, so that the contact point between the infusion head 147 and the heat pack is higher than the connection end between the output hose 146 and the infusion box 141. This utilizes "capillary resistance" to counteract the gravity of the residual medication, reducing exudation (the amount of residual medication exuded after a single closure can be reduced). (Negligible and absorbed by the surface of the heat pack, not affecting use). Meanwhile, the liquid outlet of the infusion head 147 has a built-in micro silicone valve that only opens when there is positive pressure on the liquid. After the pressure is released, the valve automatically closes, completely blocking the seepage of residual liquid in the output hose 146. It can be flexibly bent according to the assembly angle of the frame 1 and the eye mask 6. The infusion head 147 is flat, with the liquid outlet facing the middle area of the heat pack, ensuring that the liquid penetrates evenly into the heat pack (penetration range diameter ≥3cm) and avoiding local liquid accumulation.
[0069] The flow of the medicine in the output hose 146 is driven by the pressure difference between the replenishment box and the medicine storage frame (heat pack): when the sealing column 1482 is reset, the horizontal section of the valve body 1481 is completely blocked, and the channel between the connecting pipe 144 and the cavity of the mirror frame 1 is cut off. At this time, the medicine in the replenishment box 141 loses the pressure support to flow to the output hose 146 (the original pressure comes from two parts: one is the slight air pressure generated by the PTC heating in the replenishment box, and the other is the airflow pressure in the cavity of the mirror frame 1 when the telescopic massage component 5 moves).
[0070] When the miniature air pump 302 is activated, the air pressure inside the buffer airbag 301 increases. Gas enters the cavity of the eyeglass frame 1 through the air supply pipe 4, pushing the piston plate 502 outwards. The massage rod 503 drives the massage head 504 to press on the skin around the eyes. Simultaneously, the piston plate 502 pulls the sealing column 1482 along the vertical section of the valve housing 1481 via the nylon pull wire 1486. The tension spring 1485 is stretched, and the guide groove 1483 connects with the horizontal section of the valve housing 1481. At this time, the connecting pipe 144 is fully open, and gas enters the replenishment box 141 from the connecting pipe 144, applying pressure to the liquid inside. Under its own weight and air pressure, the liquid in the replenishment box 141 flows through the output hose 146 to the replenishment head 147 and then to the hot compress pack, completing the process. During a single fluid replenishment (0.2-0.3 ml per replenishment), when the micro air pump 302 stops working, the air pressure inside the buffer airbag 301 decreases. The mounting plate 1484, along with the piston plate 502, rebounds under the elastic force of the tension spring 1485. The massage rod 503 retracts accordingly, the pull cable 1486 loosens, and the sealing column 1482 resets under the elastic force of the tension spring 1485. The guide groove 1483 is misaligned with the horizontal section of the valve housing 1481, and the sealing column 1482 blocks the horizontal section of the valve housing 1481. The channel between the connecting pipe 144 and the cavity of the mirror frame 1 is cut off. The connecting pipe 144 no longer provides air pressure to the liquid in the replenishment box 141, and the medicine stops flowing into the output hose 146. Furthermore, due to the presence of the one-way guide valve 145, the medicine cannot flow into the connecting pipe 144.
[0071] The core driving force for the flow of the medicine in the output hose 146 comes from the pressure difference between the replenishment box 141 and the medicine storage frame 2 (heat pack). After the channel between the connecting pipe 144 and the cavity of the mirror frame 1 is cut off, the medicine in the replenishment box 141 loses the "pressure support for the flow to the output hose 146". When the linkage conduction component 148 is blocked, the medicine in the output hose 146 loses pressure and cannot continue to penetrate into the heat pack, thus stopping the replenishment. The whole process is synchronized with the massage frequency to avoid wasting medicine.
[0072] like Figure 3 and Figure 6 As shown, in a preferred embodiment, based on the above method, a plurality of magnetic blocks 12 are provided at the junction of the eye mask 6 and the frame 1, and the eye mask 6 and the frame 1 are detachably connected by the magnetic blocks 12. An insulation layer 13 is provided on the inner side of the eye mask 6, and an electric heater is provided in the interlayer of the insulation layer 13. The electric heater is connected to the controller signal, which can enhance the heat therapy effect.
[0073] like Figure 2 and Figure 3As shown, in a preferred embodiment, based on the above method, the medicine storage frame 2 has evenly distributed ventilation holes on the side facing the face, and a disposable sterile liner is attached to the outer wall of the medicine storage frame 2 close to the face to prevent cross-contamination caused by bacterial growth and avoid the risk of cross-infection during postoperative use or in public environments.
[0074] The working process of the technical solution provided by this invention is as follows:
[0075] When using this invention, firstly, the user places the hot compress pack into the medicine storage box 2, and then attaches a disposable sterile pad to the side of the medicine storage box 2 that is close to the face. The sterile pad isolates the hot compress pack from the skin, avoiding the risk of cross-infection during postoperative care or use in public environments.
[0076] The eye mask 6 is installed on the outside of the frame 1 by magnetic block 12. The user places the frame 1 on the face and wraps the head around the head by the first strap 701 and the second strap 702 of the fixing component 7. The tightness is adjusted to a comfortable state by locking member 703. The air cushion on the inside of the strap conforms to the head contour and the anti-slip layer increases friction to prevent the device from sliding or shifting.
[0077] The micro air pump 302 is started by the controller 10. The gas enters the buffer airbag 301 through the solenoid valve and is delivered to the hollow chamber in the frame 1 through the air supply pipe 4. When the gas flows through the transfer box 8, the electric heating plate 9 heats the gas to the set temperature, such as 40-45℃, to improve the comfort of hot compress.
[0078] Heated gas enters cylinder 501, pushing piston plate 502 and massage rod 503 outward. Massage head 504 contacts the skin around the eyes to press. When the air pressure pushes piston plate 502 to the first one-way valve 506, return spring 505 is compressed. As the air pressure continues to increase, the first one-way valve 506, which is blocked by piston plate 502, connects with the cavity of the lens frame 1. The gas in the cavity is discharged through the first one-way valve 506, and the air pressure in the lens frame 1 decreases. Under the action of elasticity, return spring 505 drives piston plate 502 to rebound. At this time, first one-way valve 506 separates from the cavity of the lens frame 1. As micro air pump 302 continues to blow air, the air pressure in the lens frame 1 increases, thereby realizing the reciprocating motion of piston plate 502 in cylinder 501. This drives massage head 504 at the end of massage rod 503 to intermittently press around the eyes to achieve the massage function. During this process, the gas intermittently discharged by first one-way valve 506 achieves the ventilation function for the area around the eyes.
[0079] When the miniature air pump 302 is activated, the air pressure inside the buffer airbag 301 increases. Gas enters the cavity of the eyeglass frame 1 through the air supply pipe 4, pushing the piston plate 502 outward. The massage rod 503 drives the massage head 504 to press the skin around the eyes. At the same time, the piston plate 502 pulls the sealing column 1482 along the vertical section of the valve body 1481 via the nylon pull wire 1486. The tension spring 1485 is stretched, and the guide groove 1483 connects with the horizontal section of the valve body 1481. At this time, the connecting pipe 144 is fully open, and gas enters the replenishment box 141 to provide air pressure for the medicine. Under the action of its own gravity and air pressure, the medicine in the replenishment box 141 flows to the replenishment via the output hose 146. The liquid head 147 completes one refill (single refill volume 0.2-0.3ml). When the micro air pump 302 stops working, the air pressure in the buffer airbag 301 decreases, the piston plate 502 rebounds under the elastic force of the tension spring 1485, the massage rod 503 retracts accordingly, the pull line 1486 loosens, the sealing column 1482 resets under the elastic force of the tension spring 1485, the horizontal section of the guide groove 1483 is misaligned with the valve housing 1481, the sealing column 1482 seals the valve housing 1481, the passage between the connecting pipe 144 and the cavity of the mirror frame 1 is cut off, and air supply and pressure are no longer provided to the refill box 141, thus stopping the refill. The entire process is synchronized with the massage frequency to avoid wasting the medicine.
[0080] The medicine storage box has evenly distributed ventilation holes on the side facing the face. The active ingredients in the hot compress pack are slowly released through the ventilation holes. The airflow generated by the air supply component 3 drives the active ingredients to spread and cover the entire eye area, avoiding the problem of uneven effect caused by the natural diffusion of traditional hot compresses.
[0081] The electric heater inside the eye mask 6 heats independently, enhancing the heat therapy effect. The sealing strip 11 on the side of the frame 1 facing the face reduces heat loss and improves thermal efficiency.
[0082] After use, remove the equipment and disassemble the goggles 6 and the medicine storage box 2. Wipe the inside of the medicine storage box with an alcohol swab. When using it again, replace it with a new sterile liner.
[0083] All technical features in this embodiment can be freely combined according to actual needs.
[0084] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one, etc." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0085] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0086] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A heated compress device for ophthalmic care, comprising a lens frame, wherein two mounting cavities are symmetrically arranged on the lens frame, characterized in that, Also includes: A medicine storage frame is installed inside the mounting cavity and is used to store hot compress packs. An air supply assembly is provided, wherein the frame has an internal cavity, an air supply pipe is provided on one side of the frame, the air supply pipe is connected to the cavity of the frame, and the air supply assembly is installed at the end of the air supply pipe away from the frame. A retractable massage component is installed on the side of the mirror frame facing the face for massaging the area around the eyes; An eye mask, which is detachably mounted on the side of the frame away from the telescopic massage component; A fixing component is installed on the end wall of the mirror frame to constrain the mirror frame.
2. The ophthalmic care hot compress device according to claim 1, characterized in that, A transfer box is also provided in the middle section of the gas supply pipe, and electric heating plates are fixedly connected to the two opposite inner side walls of the transfer box in an alternating manner.
3. The ophthalmic care hot compress device according to claim 2, characterized in that, The telescopic massage assembly includes a cylinder fixedly installed on the face-facing side of a mirror frame. The cylinder communicates with the cavity of the mirror frame. A slot is formed on the side of the cylinder away from the mirror frame. A piston plate is slidably connected to the inner wall of the cylinder. A massage rod is fixedly connected to the side of the piston plate facing the slot. A massage head is fixedly connected to the end of the massage rod away from the piston plate. A return spring sleeved on the outer wall of the massage rod is fixedly connected between the piston plate and the end wall of the slot. A first one-way valve is evenly arranged around the outer circumferential side wall of the cylinder. The first one-way valve is located near the slot.
4. The ophthalmic care hot compress device according to claim 1, characterized in that, The air supply assembly includes a buffer airbag installed at the end of the air supply pipe away from the frame. The air inlet of the buffer airbag is connected to a miniature air pump, and a solenoid valve is provided between the miniature air pump and the air inlet of the buffer airbag.
5. The ophthalmic care heating device according to claim 1, characterized in that, The fixing component includes a first strap and a second strap respectively installed at both ends of the frame, and a locking element is provided at the end of the first strap away from the frame.
6. The ophthalmic care hot compress device according to claim 5, characterized in that, Both the first and second straps have air cushions on their inner sides, and the outer wall of the air cushions has an anti-slip layer.
7. The ophthalmic care hot compress device according to claim 3, characterized in that, It also includes a controller that is connected to the gas supply assembly and the heating plate. A sealing strip is installed on the outer edge of the frame facing the face to prevent heat loss.
8. The ophthalmic care hot compress device according to claim 7, characterized in that, A medication replenishment component is provided on the side of the goggles near the frame. The medication replenishment component includes a detachable fluid box installed on the side of the goggles near the frame. The fluid box is equipped with a fluid head and a pressure relief valve. A connecting tube connects the inner cavity of the fluid box to the cavity of the frame. A one-way valve is provided at the junction of the connecting tube and the fluid box. A linkage connecting component is provided at the junction of the connecting tube and the frame. The fluid box has a built-in PTC heating module. The outlet of the fluid box is connected to an output hose. The end of the output hose away from the fluid box is connected to a fluid head that fits into the heat pack. The fluid head has evenly spaced outlet holes. The outlet holes of the fluid head have built-in micro silicone valves. The controller is signal-connected to the PTC heating module. A temperature and humidity sensor is provided on the medication storage frame and signal-connected to the controller. The linkage and conduction assembly includes a cross-shaped valve housing installed between the mirror frame and the connecting pipe. The horizontal section of the valve housing connects the mirror frame cavity and the connecting pipe. One end of the vertical section of the valve housing is closed, and the other end of the vertical section of the valve housing is slidably connected to a sealing post. A conduction groove is provided on the sealing post. An installation plate is fixedly connected to the end of the sealing post. A tension spring is fixedly connected between the top of the installation plate and the bottom outer wall of the valve housing. A pull wire is fixedly connected between the side of the installation plate away from the sealing post and the piston plate.
9. The ophthalmic care heat therapy device according to claim 7, characterized in that, Multiple magnetic blocks are provided at the junction of the goggles and the frame, and the goggles and the frame are detachably connected by the magnetic blocks. An insulation layer is provided on the inner side of the goggles, and an electric heater is provided in the interlayer of the insulation layer. The electric heater is connected to the controller.
10. The ophthalmic care hot compress device according to claim 1, characterized in that, The medicine storage frame has evenly distributed ventilation holes on the side facing the face, and a disposable sterile liner is attached to the outer wall of the medicine storage frame close to the face.
Citation Information
Patent Citations
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