Multifunctional headgear for nursing

Abstract

This utility model relates to the field of nursing headbands, and more particularly to a multifunctional nursing headband. The multifunctional nursing headband includes a headband; an airbag adjustment component and a temperature adjustment component disposed within the headband; wherein, the airbag adjustment component includes two airbags arranged vertically, and the height of the headband can be adjusted through the two airbags; the temperature adjustment component is located between the two airbags, and the temperature inside the headband can be adjusted through the temperature adjustment component; a cavity is provided at the center of the headband, and the cavity can cover the patient's head. The multifunctional nursing headband provided by this utility model, through the design of the airbag adjustment component and the inflation and deflation of the airbags, allows the user to easily adjust the inflation and deflation of the airbags, flexibly adjusting the height and tightness of the headband to meet the needs of different patients and improve patient comfort.

Description

Technical Field

[0001] This utility model relates to the field of nursing headbands, and more particularly to a multifunctional nursing headband. Background Technology

[0002] Nursing headbands are a key piece of equipment in the healthcare field, widely used by patients, postpartum women, and others requiring head immobilization and protection. Their design aims to combine safety, comfort, and functionality to address diverse medical and nursing needs. However, existing nursing headbands are often limited in function and fail to meet the temperature regulation needs of different patients in varying environments, thus impacting comfort and nursing outcomes.

[0003] Therefore, it is necessary to provide a new multifunctional headband for nursing care to solve the above-mentioned technical problems. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, a multifunctional headband for nursing care is provided to solve the above-mentioned problems.

[0005] The multifunctional headband for nursing provided by this utility model includes: a headband; an airbag adjustment component and a temperature adjustment component disposed within the headband; wherein, the airbag adjustment component includes two airbags, which are arranged vertically, and the height of the headband can be adjusted through the two airbags; the temperature adjustment component is located between the two airbags, and the temperature inside the headband can be adjusted through the temperature adjustment component; a cavity is provided at the center of the headband, and the patient's head can be covered through the cavity.

[0006] Preferably, the airbag adjustment assembly further includes an inflatable ball, which is located on one side of the headband. A main inflation tube is connected to one side of the inflatable ball. The end of the main inflation tube away from the inflatable ball passes through the inner wall of the headband and is connected to an inflation branch tube. The ends of the two inflation branch tubes away from the main inflation tube are respectively connected to the airbag.

[0007] Preferably, both airbags are connected to an air outlet branch pipe on the same side, and both air outlet branch pipes are located inside the head ring. The ends of the two air outlet branch pipes away from the airbags are connected to a main air outlet pipe. The end of the main air outlet pipe away from the air outlet branch pipes penetrates the inner wall of the head ring and is connected to an air outlet head. A valve is installed on the top outer side of the air outlet head.

[0008] Preferably, a control panel is provided on the outside of the headband, and the control panel is electrically connected to the temperature regulation component.

[0009] Preferably, the temperature regulating component includes a heating element and a cooling element disposed inside the headband, wherein the heating element is a heating wire or other high-efficiency heating material, and the cooling element is a semiconductor refrigeration chip.

[0010] Preferably, the control panel includes temperature adjustment buttons and a display screen.

[0011] Preferably, the surface of the headband has multiple ventilation holes.

[0012] Compared with related technologies, the multifunctional headband for nursing provided by this utility model has the following beneficial effects:

[0013] This invention, through the design of the airbag adjustment component, allows users to easily adjust the inflation and deflation of the airbag via the design of the inflation ball and the air outlet, and flexibly adjust the height and tightness of the headband to meet the needs of different patients and improve their comfort.

[0014] This invention, by incorporating a temperature regulation component, can provide a suitable temperature environment according to the patient's needs, reducing the feeling of stuffiness or coldness in the head, thereby improving overall wearing comfort. A suitable temperature can promote blood circulation in the head and help alleviate head discomfort or fatigue that may be caused by prolonged wear. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the multifunctional headband for nursing provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure of the headband;

[0017] Figure 3 for Figure 1 The diagram shows the structure of the airbag adjustment assembly.

[0018] The diagram is labeled as follows: 1. Headband; 11. Ventilation hole; 2. Airbag; 21. Inflation ball; 22. Main inflation tube; 23. Inflation branch tube; 24. Exhaust branch tube; 25. Main exhaust tube; 26. Exhaust head; 27. Valve; 3. Control panel. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0021] This utility model provides a multifunctional headband for nursing care, comprising: a headband 1; an airbag adjustment component and a temperature adjustment component disposed within the headband 1; wherein, the airbag adjustment component includes two airbags 2, which are arranged vertically and can adjust the height of the headband 1 through the two airbags 2; the temperature adjustment component is located between the two airbags 2 and can adjust the temperature inside the headband 1 through the temperature adjustment component; a cavity is provided at the center of the headband 1, and the cavity can cover the patient's head.

[0022] It should be noted that: the headband 1 is the main structure, used to fix it to the patient's head, ensuring stability and comfort during wear. The airbag adjustment component includes two airbags 2, located at the upper and lower parts of the headband 1 respectively. By inflating and deflating these two airbags 2, the height and tightness of the headband 1 can be adjusted to suit the needs of different patients. The temperature adjustment component is located between the two airbags 2, which can effectively regulate the local temperature, achieving temperature regulation within the headband 1. The central cavity of the headband 1 not only enhances the coverage of the headband 1 and provides stable support, but also, under the action of the temperature adjustment component, evenly distributes the temperature, allowing the patient to experience a more comfortable temperature environment.

[0023] In an embodiment of this utility model, the airbag adjustment assembly further includes an inflatable ball 21, which is located on one side of the headband 1. A main inflation tube 22 is connected to one side of the inflatable ball 21. The end of the main inflation tube 22 away from the inflatable ball 21 passes through the inner wall of the headband 1 and is connected to an inflation branch tube 23. The ends of the two inflation branch tubes 23 away from the main inflation tube 22 are connected to the airbags 2. An air outlet branch tube 24 is connected to the same side of both airbags 2, and both air outlet branch tubes 24 are located inside the headband 1. The ends of the two air outlet branch tubes 24 away from the airbags 2 are connected to a main air outlet tube 25. The end of the main air outlet tube 25 away from the air outlet branch tube 24 passes through the inner wall of the headband 1 and is connected to an air outlet head 26. A valve 27 is installed on the top of the outer side of the air outlet head 26.

[0024] It should be noted that: the inflatable ball 21 is located on one side of the headband 1. Inflating the ball 21 inflates the airbag 2. A main inflation tube 22 is connected to one side of the inflatable ball 21 to deliver gas. The end of the main inflation tube furthest from the inflatable ball splits into two inflation branches 23. One end of each inflation branch 23 is connected to the airbag 2, ensuring gas can be delivered into the airbag 2. The airbag 2 is located inside the headband 1 and is connected to the main inflation tube 22 via the inflation branches 23. The main function of the airbag 2 is to adjust the tightness and height of the headband 1 by inflating and deflating it. Both sides of the airbag 2 are connected to outlet branches 24 to expel gas from the airbag 2. Both outlet branches 23 are located inside the headband 1 to ensure smooth gas expulsion. Two outlet pipes 24 are connected to the main outlet pipe 25. The end of the main outlet pipe 25 away from the outlet pipes 23 passes through the inner wall of the head ring 1 and is connected to the outlet head 26. The outlet head 26 controls the gas discharge through the valve 27. When it is necessary to adjust the inflation of the airbag 2, the inflation ball 21 is squeezed, and the gas is transmitted through the main inflation pipe 22 to the two inflation pipes 23, and finally enters the airbag 2, inflating the airbag and thus adjusting the height and tightness of the head ring 1. When it is necessary to release the gas, the valve 27 on the outlet head 26 is operated, and the gas enters the main outlet pipe 25 through the outlet pipes 24 and is finally discharged through the outlet head, causing the airbag 2 to contract and adjusting the height and tightness of the head ring 1.

[0025] In an embodiment of this utility model, a control panel 3 is provided on the outside of the headband 1, and the control panel 3 is electrically connected to the temperature adjustment component. The temperature adjustment component includes a heating element and a cooling element disposed inside the headband 1. The heating element adopts an electric heating wire or other high-efficiency heating material, and the cooling element adopts a semiconductor refrigeration chip. The control panel 3 includes a temperature adjustment button and a display screen.

[0026] It should be noted that the semiconductor cooling element (model such as TEC1-12703) is fitted to the inner wall of the headband or embedded in the plastic bracket (2mm thick) between the upper and lower airbags 2. The bracket has slots to secure the edge of the cooling element, ensuring tight contact with the internal space of the headband. The cooling element is electrically connected to the control panel 3 on the outside of the headband via wires. The control panel has a built-in power module (such as a lithium battery) and temperature control circuit, supporting 5-10W power output. The heating wire (0.5mm in diameter) is spirally wound in the gaps of the bracket around the cooling element, spaced 1cm apart to avoid heat conduction interference. The heating wire is made of nickel-chromium alloy, and its resistance value is set according to the power requirements (e.g., 14.4Ω under 12V power). An NTC thermistor (accuracy ±0.5℃) is embedded in the inner cavity of the headband to monitor the temperature around the head in real time. The signal is transmitted via wires to the display screen (LED digital tube) of the control panel 3 for display. An aluminum alloy heat sink (5cm × 3cm × 0.5cm) is attached to the hot end of the cooling pad. The heat sink is fixed to the inner wall of the outer layer of the headband by a bracket, leaving a 0.5cm air gap corresponding to the vent hole 11. The vent hole 11 and the surface of the heat sink form a convection channel. When the patient's head moves or the ambient air flows, cool air enters through the hole, flows through the heat sink and carries away the heat, and hot air is discharged from the other side through the hole. The single use time of the nursing headband is usually ≤2 hours. The semiconductor cooling pad works in an intermittent mode (e.g., cooling for 15 minutes and then stopping for 5 minutes). Combined with the low power consumption of 5-10W, the passive heat dissipation method of aluminum alloy heat sink + vent hole can control the hot end temperature below 40℃ (at an ambient temperature of 25℃). As those skilled in the art will know, low-power semiconductor cooling systems in medical devices generally adopt passive heat dissipation, without the need for an additional fan, which conforms to industry standard design (e.g., portable cooling devices). The front panel features "+" and "-" temperature adjustment buttons (accuracy ±1℃, adjustment range 18-35℃) and an LED display. The temperature adjustment components are connected to the back panel via wires. An internal temperature controller (such as an LM35 chip) compares the set temperature with sensor data in real time, automatically switching between heating and cooling modes. When the set temperature is higher than the current temperature, the heating element is energized, heating at a rate of approximately 0.5℃ / minute. When the set temperature is lower than the current temperature, the thermoelectric cooler is energized, cooling at a rate of approximately 0.3℃ / minute, while the heat sink at the hot end dissipates heat through the vent holes 11. Once the set temperature is reached, the system enters a constant temperature maintenance mode, with a temperature fluctuation range of ±0.5℃.

[0027] In an embodiment of this utility model, the surface of the headband 1 is provided with a plurality of ventilation holes 11.

[0028] It should be noted that the ventilation holes 11 are evenly distributed on the surface of the headband 1 to ensure effective air circulation between the inside and outside of the headband 1. The main function of the ventilation holes 11 is to improve airflow inside the headband 1, prevent heat and moisture buildup, and keep the head dry. When using the temperature regulation function, the ventilation holes 11 help accelerate temperature changes inside the headband 1, improving heating or cooling efficiency. The design of the ventilation holes 11 effectively reduces sweating and stuffiness, improving wearing comfort. Especially in high-temperature environments or during prolonged wear, the ventilation holes 11 significantly improve the user experience.

[0029] The working principle of the multifunctional headband for nursing provided by this utility model is as follows: By squeezing the inflatable ball 21 located on one side of the headband 1, air enters the upper and lower distributed airbags 2 through the main inflation pipe 22 and the inflation branch pipe 23. After the airbags inflate, the height and tightness of the headband 1 can be adjusted. When the valve 27 at the top of the air outlet 26 is opened, the gas in the airbag 2 is discharged from the air outlet 26 through the air outlet branch pipe 24 and the main air outlet pipe 25, thereby realizing the airbag contraction to adjust the headband state. In terms of temperature regulation, when the control panel 3 receives the signal from the temperature adjustment button, if the set temperature is higher than the current temperature, the heating wire is energized and heats up at a rate of 0.5℃ / minute; if the set temperature is lower than the current temperature, the semiconductor cooling chip works, with its cold side close to the inner layer of the headband to absorb heat, and its hot end attached to the aluminum alloy heat sink. Heat is dissipated through the ventilation holes 11 on the surface of the headband 1 by convection with the outside air, with a cooling rate of about 0.3℃ / minute. The NTC thermistor inside the headband monitors the temperature in real time and feeds it back to the control panel 3. The built-in LM35 temperature chip compares the set value with the measured value, automatically switching between heating and cooling modes to maintain the temperature within ±0.5℃ of the set value. The evenly distributed ventilation holes 11 on the surface of the headband 1 not only accelerate air convection and reduce stuffiness, but also assist the heat sink in dissipating heat from the hot end of the thermoelectric cooler during temperature adjustment. Combined with the low power consumption of the thermoelectric cooler (5-10W) and its intermittent operation mode, the hot end temperature can be controlled below 40℃.

[0030] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-functional headgear for therapy, characterized by, include: Headband (1); Airbag adjustment assembly and temperature adjustment assembly installed in the head ring (1); The airbag adjustment assembly includes two airbags (2), which are arranged vertically, and the height of the headband (1) can be adjusted by the two airbags (2). The temperature regulating component is located between the two airbags (2) and can regulate the temperature inside the headband (1); A cavity is provided in the center of the headband (1), and the patient's head can be covered through the cavity.

2. The nursing multifunctional headgear according to claim 1, wherein, The airbag adjustment assembly includes an inflatable ball (21) located on one side of the headband (1). A main inflation tube (22) is connected to one side of the inflatable ball (21). The end of the main inflation tube (22) away from the inflatable ball (21) passes through the inner wall of the headband (1) and is connected to an inflation branch tube (23). The ends of the two inflation branch tubes (23) away from the main inflation tube (22) are connected to the airbag (2).

3. The multi-functional headgear for a treatment according to claim 2, wherein Both airbags (2) are connected to an air outlet branch pipe (24) on the same side, and both air outlet branch pipes (24) are located inside the head ring (1). The ends of the two air outlet branch pipes (24) away from the airbags (2) are connected to a main air outlet pipe (25). The end of the main air outlet pipe (25) away from the air outlet branch pipe (24) passes through the inner wall of the head ring (1) and is connected to an air outlet head (26). A valve (27) is installed on the top of the outer side of the air outlet head (26).

4. The multi-functional headgear for a treatment according to claim 3, wherein A control panel (3) is provided on the outside of the headband (1), and the control panel (3) is electrically connected to the temperature regulation component.

5. The multifunctional headband for nursing care according to claim 4, characterized in that, The temperature regulating component includes a heating element and a cooling element disposed inside the head ring (1). The heating element is made of heating wire or other high-efficiency heating material, and the cooling element is made of semiconductor refrigeration chip.

6. The multi-functional headgear for a treatment according to claim 5, wherein The control panel (3) includes temperature adjustment buttons and a display screen.

7. The multi-functional headgear for a treatment according to claim 6, wherein The surface of the headband (1) is provided with multiple ventilation holes (11).

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