Device for heating nasal cavity

Abstract

The invention discloses a device for heating a nasal cavity. The device comprises a spectacle frame, lenses and spectacle legs arranged on two sides of the spectacle frame, nose pads are symmetrically arranged in the middle of the bottom of the glasses frame, heating units are arranged on the inner side surfaces of the nose pads, and the nose pads and the heating units are of an integrated structure; the surface layer of the heating unit is made of a thermoplastic material, the heating unit comprises a heating sheet and a heat sensor, and the heat sensor is used for monitoring the temperature of the heating sheet in real time; the heating unit is electrically connected with a power supply control module, and the power supply control module dynamically adjusts the real-time current of the heating sheet according to the temperature of the heating sheet and is used for adjusting the real-time temperature of the heating sheet; the power supply control module is electrically connected with a man-machine interaction module, and the man-machine interaction module is used for operating or setting operation parameters of the power supply control module; the heating unit is integrated on the nose pad of the glasses structure, local heating of the nasal cavity is achieved, and therefore the nasal obstruction symptom is effectively relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more particularly to a device for heating the nasal cavity. Background Art

[0002] Nasal congestion is a common respiratory symptom that brings many inconveniences to patients' lives. In the prior art, there are mainly the following methods to relieve nasal congestion:

[0003] Topical medications: Common topical medications for nasal congestion typically come in the form of plasters or patches, which relieve nasal inflammation and alleviate nasal congestion symptoms through transdermal absorption. However, topical medications have significant drawbacks: they are inconvenient to apply, require frequent replacement, are painful to remove, and long-term use can cause skin allergies or inflammation.

[0004] Conventional heating methods: Hot compresses or steam inhalation are another common way to relieve nasal congestion. However, traditional heating methods also have many disadvantages: they are uncomfortable, cause breathing discomfort, and are unsightly.

[0005] Other hot water operations: such as applying a hot towel to the nose, fumigating with hot water steam, etc. Although these methods are simple and easy to use, they also have many limitations: the operation is very cumbersome, not suitable for long-term use, and the location of use is also limited. Summary of the Invention

[0006] In order to solve at least one of the above technical problems, the present invention proposes a device for heating the nasal cavity.

[0007] A first aspect of the present invention provides a device for heating the nasal cavity, comprising: a frame, a lens, and temples arranged on both sides of the frame;

[0008] A nose pad is symmetrically arranged in the middle of the bottom of the frame, and a heating unit is arranged on the inner surface of the nose pad. The nose pad and the heating unit are an integrated structure;

[0009] The surface layer of the heating unit is made of thermoplastic material. The heating unit includes a heating plate and a thermal sensor. The thermal sensor is used to monitor the temperature of the heating plate in real time.

[0010] The heating unit is electrically connected to a power supply control module, and the power supply control module dynamically adjusts the real-time current of the heating plate according to the temperature of the heating plate, so as to adjust the temperature of the heating plate in real time;

[0011] The power supply control module is electrically connected to a human-computer interaction module, and the human-computer interaction module is used to operate or set operating parameters of the power supply control module.

[0012] In a preferred embodiment of the present invention, the heating plate includes a heating wire, which is arranged inside the heating plate according to an S-shaped curve. A heat-conducting material is provided on the surface of the heating wire, and the heat-conducting material is heat-conducting silica gel.

[0013] In a preferred embodiment of the present invention, an insulating layer is provided between the heating plate and the nose pad, and the insulating layer is a polyimide film.

[0014] In a preferred embodiment of the present invention, a channel is provided inside the temple, an electrical interface is provided at the end of the temple, a wire is provided in the channel, one end of the wire is connected to the heating unit, and the other end is connected to the electrical interface, and the power supply control module is externally connected to the electrical interface through a cable.

[0015] In a preferred embodiment of the present invention, the electrical interface is a USB interface or a Type-C interface.

[0016] In a preferred embodiment of the present invention, the power supply control module includes a power supply, a control circuit and a human-computer interaction interface;

[0017] The power supply is a built-in lithium battery, which supports USB charging or wireless charging;

[0018] The control circuit includes a single chip microcomputer, which is used for current control of the heating wire and temperature data reading of the thermal sensor;

[0019] The human-computer interaction interface includes a power button, a temperature increase button, a temperature decrease button and an OLED display screen, and the human-computer interaction interface is connected to a remote control device or a smart phone in a wireless communication manner.

[0020] In a preferred embodiment of the present invention, the power supply control module includes a power supply, a control circuit, a Bluetooth module and a human-computer interaction module;

[0021] The power source is a built-in lithium battery, which includes a button battery or a thin film battery, and the lithium battery is arranged inside the temple;

[0022] The control circuit microcontroller is used for current control of the heating wire, temperature data reading of the thermistor, and PID temperature control algorithm;

[0023] The Bluetooth module is connected to a remote control device or a smart phone in a wireless communication manner;

[0024] The human-computer interaction module includes a plurality of physical buttons or / and a remote control device arranged on one side of the temple, and the physical buttons include a power switch or a gear adjustment button;

[0025] The remote control device is provided with a temperature adjustment button, a mode selection button and a data viewing button.

[0026] In a preferred embodiment of the present invention, the control circuit is provided with an over-temperature protection module and an over-current protection module. The over-temperature protection module sets a temperature threshold. When the temperature of the heating plate exceeds the temperature threshold, the control circuit automatically cuts off the power supply.

[0027] The overcurrent protection module sets a current threshold. If the real-time current of the heating plate is greater than the current threshold, the control circuit automatically cuts off the power supply.

[0028] In a preferred embodiment of the present invention, the gear adjustment button is used to adjust the temperature gear of the heating plate, and the temperature gear of the heating plate includes a low gear, a medium gear and a high gear.

[0029] In a preferred embodiment of the present invention, the temperature range of the low gear is 30°C-39°C, the temperature range of the middle gear is 40°C-42°C, and the temperature range of the high gear is 43°C-45°C.

[0030] The above technical solution of the present invention has the following advantages over the prior art:

[0031] By integrating a heating unit into the nose pads of the glasses structure, local heating of the nasal cavity is achieved, thereby effectively alleviating nasal congestion symptoms. Combined with intelligent control and personalized settings, it provides a convenient, comfortable, safe and effective nasal congestion relief experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific embodiments or the description of the prior art. Obviously, some of the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 1 is a schematic diagram of the three-dimensional structure of a device for heating the nasal cavity according to an embodiment of the present invention;

[0034] Figure 2 It is a schematic diagram of the module composition and connection of an embodiment of the present invention.

[0035] In the figure, 1. temples, 2. frames, 3. lenses, 4. nose pads, 5. hinge mechanism, 6. power supply control module. DETAILED DESCRIPTION

[0036] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0038] Example 1

[0039] See also Figure 1-2 As shown, the present invention proposes a device for heating the nasal cavity, comprising: a frame 2, a lens 3, and temples 1 arranged on both sides of the frame 2, wherein the temples 1 are movably connected to the frame 2 via a hinge mechanism 5;

[0040] A nose pad 4 is symmetrically arranged in the middle of the bottom of the frame 2, and a heating unit is arranged on the inner surface of the nose pad 4. The nose pad 4 and the heating unit are an integrated structure;

[0041] The surface layer of the heating unit is made of thermoplastic material. The heating unit includes a heating plate and a thermal sensor. The thermal sensor is used to monitor the temperature of the heating plate in real time.

[0042] The heating unit is electrically connected to a power supply control module 6, which dynamically adjusts the real-time current of the heating plate according to the temperature of the heating plate, so as to adjust the temperature of the heating plate in real time;

[0043] The power supply control module 6 is electrically connected to the human-machine interaction module, and the human-machine interaction module is used to operate or set the operating parameters of the power supply control module 6 .

[0044] It should be noted that the frame 2 is used to support the lens 3 and the heating unit and provide wearing comfort and stability. The material of the frame 2 can be TR90 or lightweight metal alloy, or other lightweight materials. The lens 3 can be selected as myopia lens 3 for correcting vision or protecting the eyes. The material of the lens 3 can be resin or polycarbonate.

[0045] According to an embodiment of the present invention, the heating plate includes a heating wire, which is arranged inside the heating plate according to an S-shaped curve. A heat-conducting material is provided on the surface of the heating wire, and the heat-conducting material is heat-conducting silicone.

[0046] It should be noted that the heating unit is located at the nose pad 4 of the device, replacing the traditional nose pad 4 structure or modifying it on the basis of the traditional nose pad 4 structure.

[0047] The heating element is located at the core of the heating unit and is used to generate heat.

[0048] The heating wire is arranged in a serpentine shape inside the heating plate to achieve a more uniform heating effect. The material of the heating wire is preferably a nickel-chromium alloy resistance wire.

[0049] The thermally conductive material covers the surface of the heating wire and may come into direct contact with human skin. This material must have good thermal conductivity, biocompatibility, and safety. Thermally conductive silicone is preferred.

[0050] The surface of the thermoplastic material that contacts the human body is made of thermoplastic material, such as TPU (thermoplastic polyurethane). This material has a certain viscosity after heating, which can better fit the skin, improve the heating effect, and enhance the stability of wearing.

[0051] The thermal sensor is located inside or on the surface of the heating plate and is used to monitor the temperature of the heating plate in real time. The type of thermal sensor is preferably an NTC thermistor.

[0052] According to an embodiment of the present invention, an insulating layer is provided between the heating plate and the nose pad 4 , and the insulating layer is a polyimide film.

[0053] It should be noted that the insulating layer is located between the heating plate and the main structure of the nose pad 4 to prevent heat loss, improve heating efficiency, and protect the user from burns.

[0054] According to an embodiment of the present invention, a channel is provided inside the temple 1, an electrical interface is provided at the end of the temple 1, a wire is provided in the channel, one end of the wire is connected to the heating unit, and the other end is connected to the electrical interface, and the power supply control module 6 is externally connected to the electrical interface through a cable.

[0055] It should be noted that the wire of the heating unit is guided to the tail of the temple 1 through the reserved channel inside the frame 2.

[0056] An electrical interface is provided at the tail of the temple 1, such as a standardized Type-C interface, for connecting an external power supply and temperature measurement module.

[0057] According to an embodiment of the present invention, the electrical interface is a USB interface or a Type-C interface.

[0058] According to an embodiment of the present invention, the power supply control module 6 includes a power supply, a control circuit and a human-computer interaction interface;

[0059] The power supply is a built-in lithium battery, which supports USB charging or wireless charging;

[0060] The control circuit includes a single chip microcomputer, which is used for current control of the heating wire and temperature data reading of the thermal sensor;

[0061] The human-computer interaction interface includes a power button, a temperature increase button, a temperature decrease button and an OLED display screen. The human-computer interaction interface is connected to a remote control device or a smart phone via wireless communication.

[0062] It should be noted that the power supply control module 6 is connected to the interface at the end of the temple 1 via a Type-C cable, and can be placed in a position that is convenient for the user to carry, such as hanging around the neck, putting it in a pocket or pinning it around the waist.

[0063] According to an embodiment of the present invention, the power supply control module 6 includes a power supply, a control circuit, a Bluetooth module and a human-computer interaction module;

[0064] The power source is a built-in lithium battery, which includes a button battery or a thin film battery, and the lithium battery is arranged inside the temple 1;

[0065] Control circuit microcontroller, which is used for current control of the heating wire, temperature data reading of thermistor, and PID temperature control algorithm;

[0066] The Bluetooth module connects to the remote control device or smartphone via wireless communication;

[0067] The human-computer interaction module includes a plurality of physical buttons or / and a remote control device arranged on one side of the temple 1, and the physical buttons include a power switch or a gear adjustment button;

[0068] The remote control device is provided with a temperature adjustment button, a mode selection button and a data viewing button.

[0069] According to an embodiment of the present invention, the control circuit is provided with an over-temperature protection module and an over-current protection module. The over-temperature protection module sets a temperature threshold. When the temperature of the heating plate exceeds the temperature threshold, the control circuit automatically cuts off the power supply.

[0070] The overcurrent protection module sets a current threshold. If the real-time current of the heating plate is greater than the current threshold, the control circuit automatically cuts off the power supply.

[0071] According to an embodiment of the present invention, the gear adjustment button is used to adjust the temperature gear of the heating plate, and the temperature gears of the heating plate include a low gear, a medium gear and a high gear.

[0072] According to an embodiment of the present invention, the temperature range of the low gear is 30°C-39°C, the temperature range of the middle gear is 40°C-42°C, and the temperature range of the high gear is 43°C-45°C.

[0073] According to an embodiment of the present invention, the control strategy of the device for nasal cavity heating is as follows:

[0074] Gear Adjustment: Users can select different heating gears via physical buttons, remote control, or mobile app. Each gear corresponds to a different heating temperature. For example, low gear is 37°C, medium gear is 40°C, and high gear is 43°C. The gear limit does not exceed 50°C to avoid burns.

[0075] Temperature control: The control circuit uses the PID (proportional-integral-differential) control algorithm to adjust the current of the heating wire according to the temperature data of the thermistor, thereby achieving precise control of the heating temperature. The PID parameters can be adjusted according to actual conditions.

[0076] Safety protection: The control circuit is equipped with safety protection mechanisms such as over-temperature protection and over-current protection. When the temperature exceeds the set threshold (such as 50 degrees) or the current exceeds the set threshold, the control circuit will automatically cut off the power supply to prevent accidents.

[0077] Data collection and AI optimization:

[0078] The mobile phone APP collects user usage data, such as heating time, temperature level, usage frequency, ambient temperature, etc.

[0079] Through AI algorithms (e.g., machine learning algorithms), user usage data is analyzed to understand users' individual differences and usage habits.

[0080] Based on the analysis results, personalized usage suggestions are provided to users, such as recommending more suitable heating levels and usage time.

[0081] Through continuous learning and optimization, AI algorithms can provide users with more accurate and effective usage suggestions.

[0082] Interaction method:

[0083] Control methods: physical buttons / remote control device / mobile phone APP: users can operate and set the device through these methods.

[0084] Temperature display and status feedback function of OLED display / mobile phone APP: users can understand the operating status of the device in real time.

[0085] In summary, by integrating the heating unit on the nose pad 4 of the glasses structure, local heating of the nasal cavity can be achieved, thereby effectively alleviating nasal congestion symptoms. Combined with intelligent control and personalized settings, a convenient, comfortable, safe and effective nasal congestion relief experience is provided.

[0086] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0087] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to the above embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

[0088] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A device for heating the nasal cavity, comprising: The frame, the lenses and the temples arranged on both sides of the frame are characterized in that: A nose pad is symmetrically arranged in the middle of the bottom of the frame, and a heating unit is arranged on the inner surface of the nose pad. The nose pad and the heating unit are an integrated structure; The surface layer of the heating unit is made of thermoplastic material. The heating unit includes a heating plate and a thermal sensor. The thermal sensor is used to monitor the temperature of the heating plate in real time. The heating unit is electrically connected to a power supply control module, and the power supply control module dynamically adjusts the real-time current of the heating plate according to the temperature of the heating plate, so as to adjust the temperature of the heating plate in real time; The power supply control module is electrically connected to a human-computer interaction module, and the human-computer interaction module is used to operate or set operating parameters of the power supply control module.

2. A device for nasal cavity heating according to claim 1, characterized in that: The heating plate includes a heating wire, which is arranged inside the heating plate according to an S-shaped curve. A heat-conducting material is provided on the surface of the heating wire, and the heat-conducting material is heat-conducting silica gel.

3. The device for nasal heating according to claim 2, characterized in that: An insulating layer is provided between the heating plate and the nose pad, and the insulating layer is a polyimide film.

4. The device for heating the nasal cavity according to claim 3, characterized in that: A channel is provided inside the temple, an electrical interface is provided at the end of the temple, a wire is provided in the channel, one end of the wire is connected to the heating unit, and the other end is connected to the electrical interface, and the power supply control module is externally connected to the electrical interface through a cable.

5. The device for heating the nasal cavity according to claim 4, characterized in that: The electrical interface is a USB interface or a Type-C interface.

6. The device for nasal cavity heating according to claim 4, characterized in that: The power supply control module includes a power supply, a control circuit and a human-computer interaction interface; The power supply is a built-in lithium battery, which supports USB charging or wireless charging; The control circuit includes a single chip microcomputer, which is used for current control of the heating wire and temperature data reading of the thermal sensor; The human-computer interaction interface includes a power button, a temperature increase button, a temperature decrease button and an OLED display screen, and the human-computer interaction interface is connected to a remote control device or a smart phone in a wireless communication manner.

7. The device for heating the nasal cavity according to claim 2, characterized in that: The power supply control module includes a power supply, a control circuit, a Bluetooth module and a human-computer interaction module; The power source is a built-in lithium battery, which includes a button battery or a thin film battery, and the lithium battery is arranged inside the temple; The control circuit microcontroller is used for current control of the heating wire, temperature data reading of the thermistor, and PID temperature control algorithm; The Bluetooth module is connected to a remote control device or a smart phone in a wireless communication manner; The human-computer interaction module includes a plurality of physical buttons or / and a remote control device arranged on one side of the temple, and the physical buttons include a power switch or a gear adjustment button; The remote control device is provided with a temperature adjustment button, a mode selection button and a data viewing button.

8. A device for heating the nasal cavity according to claim 6 or 7, characterized in that: The control circuit is provided with an over-temperature protection module and an over-current protection module. The over-temperature protection module sets a temperature threshold. When the temperature of the heating plate is greater than the temperature threshold, the control circuit automatically cuts off the power supply; The overcurrent protection module sets a current threshold. If the real-time current of the heating plate is greater than the current threshold, the control circuit automatically cuts off the power supply.

9. The device for heating the nasal cavity according to claim 8, characterized in that: The gear adjustment button is used to adjust the temperature gear of the heating plate, and the temperature gear of the heating plate includes a low gear, a medium gear and a high gear.

10. The device for heating the nasal cavity according to claim 9, characterized in that: The temperature range of the low gear is 30°C-39°C, the temperature range of the middle gear is 40°C-42°C, and the temperature range of the high gear is 43°C-45°C.

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