Infrared physiotherapy vest based on carbon nanotube heating film
Patent Information
- Application Number
- CN202521798829.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-08-22
AI Technical Summary
传统红外线理疗多依赖大型仪器,如立式红外线理疗灯,这类设备存在显著缺陷:其一,使用场景受限,需固定放置于特定空间(如理疗室),难以满足用户在家中随意使用或外出携带需求;其二,理疗部位局限,通常只能针对局部小范围区域(如单一关节),无法同时对颈部、腰部、腹部等多个身体关键部位进行协同理疗,理疗效率低;其三,操作相对复杂,需专业人员辅助调整照射角度、距离,普通用户自主使用门槛高
[0018]1、本实用新型,采用柔性碳纳米管发热膜,这种发热膜相比石墨烯发热,性价比高,机械性能好;相比碳纤维发热,发热更均匀,更耐磨,中远红外线发射能力更强,这种发热膜还具备优异的柔性和延展性,能够任意弯曲、折叠,还不易老化,使用寿命长,且发热膜整体的安全性和稳定性高;
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Figure CN224911619U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of physiotherapy equipment technology, specifically an infrared physiotherapy vest based on a carbon nanotube heating film. Background Technology
[0002] As people's pace of life continues to accelerate and they lack time for exercise, they often remain seated for long periods of time at work and in their daily lives. This puts continuous pressure on the neck, back, and waist, making them prone to fatigue, pain, and other problems, which have an adverse impact on their health and quality of life. This has created an urgent need for convenient and efficient physiotherapy products.
[0003] In the field of modern physiotherapy, the demand for body care using thermal radiation continues to rise. Infrared physiotherapy, with its advantages of penetrating deep into human tissues, promoting blood circulation, and relieving muscle fatigue, has become a popular physiotherapy method. Traditional infrared physiotherapy often relies on large instruments, such as standing infrared physiotherapy lamps. These devices have significant drawbacks: First, their use is limited to specific spaces (such as physiotherapy rooms), making it difficult to meet users' needs for convenient use at home or portability. Second, the treatment areas are limited, usually only targeting small, localized areas (such as a single joint), and cannot simultaneously treat multiple key body parts such as the neck, waist, and abdomen, resulting in low efficacy. Third, operation is relatively complex, requiring professional assistance to adjust the irradiation angle and distance, making it difficult for ordinary users to use independently.
[0004] With the development of flexible heating materials, graphene and carbon fiber heating films have been attempted for application in physiotherapy products. However, graphene heating films suffer from high costs due to the complexity of raw material preparation and processing, resulting in high product prices and limiting mass consumption. Furthermore, uneven current distribution during graphene heating can easily lead to overheating spots, posing a safety hazard. While carbon fiber heating films possess a certain degree of flexibility, they exhibit poor heating uniformity. Due to the inherent properties of carbon fiber, heat conduction is prone to localized differences, making it difficult to achieve precise and balanced heat coverage across multiple parts of the body. Additionally, the bonding stability between carbon fiber and the substrate material is weak; prolonged use or frequent bending can lead to delamination and detachment of the heating film, affecting product lifespan and therapeutic efficacy.
[0005] Therefore, the market needs an infrared therapy product that combines portability, comfort, precise therapeutic effects, safety, stability, and cost-effectiveness. This utility model's infrared therapy vest addresses these pain points by employing a rational structural design and innovative material applications to overcome many shortcomings of traditional therapy equipment and existing flexible infrared products.
[0006] Based on this, an infrared physiotherapy vest based on a carbon nanotube heating film was designed. Utility Model Content
[0007] In view of the above situation and to overcome the shortcomings of the prior art, this utility model provides an infrared physiotherapy vest based on a carbon nanotube heating film, which effectively solves the problems mentioned in the background.
[0008] To achieve the above objectives, this utility model provides the following technical solution: an infrared therapy vest based on a carbon nanotube heating film, comprising a vest body composed of upper and lower layers of non-woven fabric, the vest body being composed of a back part and a wrapping part, the back part and the wrapping part being unfolded into a convex structure, the surface of the back part having an arm hole one and an arm hole two through it, and a flexible carbon nanotube heating film being provided inside the vest body composed of upper and lower layers of non-woven fabric.
[0009] Preferably, the flexible carbon nanotube heating film is electrically connected to a temperature controller via wires.
[0010] Preferably, an insulating protective film layer is attached to the heating surface of the flexible carbon nanotube heating film.
[0011] Preferably, when the input voltage of the flexible carbon nanotube heating film is 12V, its highest heating temperature is 58±2℃.
[0012] Preferably, the flexible carbon nanotube heating film consists of an abdominal heating film, a waist heating film, and two neck heating films, with the abdominal and waist heating films located in the winding section and the neck heating films located in the back section.
[0013] Preferably, the abdominal heating film, the waist heating film, and the neck heating film have two copper foils arranged along the length of the heating surface, and the wires are welded to the copper foils.
[0014] Preferably, the abdominal heating film, the waist heating film, and the neck heating film are electrically connected in parallel.
[0015] Preferably, the abdominal heating membrane has a size of 35cm x 6cm, the waist heating membrane has a size of 20cm x 6cm, and the neck heating membrane has a size of 18cm x 6cm.
[0016] Preferably, one end of the winding portion is connected to a Velcro strap.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This utility model uses a flexible carbon nanotube heating film. Compared with graphene heating, this heating film has a high cost performance and good mechanical properties. Compared with carbon fiber heating, it has more uniform heating, is more wear-resistant, and has stronger mid- and far-infrared emission capabilities. This heating film also has excellent flexibility and extensibility, can be bent and folded at will, is not easy to age, has a long service life, and the overall safety and stability of the heating film are high.
[0019] 2. The flexible carbon nanotube heating film used in this new type of device can reach a maximum temperature of 60 degrees Celsius under 12V voltage, which is safe and effective. The 12V low voltage driving heating and radiation of mid- and far-infrared rays can simultaneously treat the neck, waist, and abdomen. The mid- and far-infrared radiation promotes blood circulation, relieves fatigue and pain, is easy to wear and can be used for treatment at any time. It is safe, effective, and highly practical.
[0020] 3. This novel carbon nanotube material has strong mid- and far-infrared emission capabilities, a high degree of matching with the human body's own emissivity, and significant therapeutic effects;
[0021] 4. The vest is made of three layers: the middle layer is a flexible carbon nanotube heating film, and the top and bottom layers are non-woven fabrics, forming a soft and close-fitting wear structure. The vest is ergonomically designed and divided into three independent heating areas for the neck, back and waist, which can provide precise physiotherapy for different parts.
[0022] 5. The vest is soft and lightweight, making it easy for users to wear and move freely, and suitable for use at home, in the office, and when traveling. Attached Figure Description
[0023] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0024] In the attached diagram:
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the connection structure of the copper foil of this utility model;
[0027] In the diagram: 1. Vest body; 101. Back section; 102. Wrapping section; 103. Arm hole one; 104. Arm hole two; 2. Wire; 3. Temperature controller; 4. Abdominal heating film; 5. Waist heating film; 6. Neck heating film; 7. Copper foil; 8. Velcro. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] Example 1, by Figures 1-2The present invention includes a vest body 1 composed of two layers of non-woven fabric. The vest body 1 is composed of a back part 101 and a winding part 102. The back part 101 and the winding part 102 are unfolded into a convex structure. The back part 101 has an arm hole 103 and an arm hole 2 104 through it. The vest body 1 composed of two layers of non-woven fabric has a flexible carbon nanotube heating film inside.
[0030] The flexible carbon nanotube heating film is electrically connected to a temperature controller 3 via a wire 2;
[0031] The temperature controller 3 of this device includes a DC power input interface and provides temperature range selection for infrared therapy.
[0032] An insulating protective film layer is attached to the heating surface of the flexible carbon nanotube heating film.
[0033] When the input voltage of the flexible carbon nanotube heating film is 12V, its highest heating temperature is 58±2℃.
[0034] The flexible carbon nanotube heating membrane consists of an abdominal heating membrane 4, a waist heating membrane 5, and two neck heating membranes 6. The abdominal heating membrane 4 and the waist heating membrane 5 are located in the winding part 102, and the neck heating membrane 6 is located in the back part 101.
[0035] Two copper foils 7 are arranged along the length of the heating surface on the abdominal heating membrane 4, the waist heating membrane 5, and the neck heating membrane 6. The wire 2 is welded to the copper foil 7.
[0036] The abdominal heating membrane 4, the lumbar heating membrane 5, and the neck heating membrane 6 are electrically connected in parallel.
[0037] The abdominal heating membrane 4 measures 35cm x 6cm, the waist heating membrane 5 measures 20cm x 6cm, and the neck heating membrane 6 measures 18cm x 6cm.
[0038] One end of the winding part 102 is connected to a Velcro strap 8.
[0039] Working principle:
[0040] 1. Flexible carbon nanotube heating film with a surface resistance of 40 ohms is selected;
[0041] 2. Select copper foil with a width of 1cm;
[0042] 3. Hot-press a 1cm copper foil 7 onto the flexible carbon nanotube heating film;
[0043] 4. Apply a polyimide insulating film to the heating film surface of the flexible carbon nanotube heating film;
[0044] 5. After applying the polyimide insulating film, cut out one 35cm×6cm abdominal heating film 4, one 20×6cm waist heating film 5, and two 18cm×6cm neck heating films 6.
[0045] 6. Perform a 12V input voltage heating test on the cut heating film to ensure that the maximum heating temperature of the heating film does not exceed 60 degrees Celsius under a 12V input voltage.
[0046] 7. Select waterproof non-woven fabric and cut it to the shape of the human body. Figure 1 Drill the arm hole 103 and arm hole 2104 according to the pattern, and sew the Velcro 8 onto the non-woven fabric.
[0047] 8. Fix the four heating films onto the non-woven fabric with high-temperature resistant adhesive;
[0048] 9. Solder the copper foil 7 on the heating film with wire 2, and connect the heating film as a conductive element in parallel;
[0049] 10. The temperature controller 3 is located on the outer edge of the vest body 1 and is connected to the copper foil 7 through the wire 2. It has a built-in step-down adjustment circuit and supports three temperature settings: setting 1 is 30-40 degrees, setting 2 is 40-50 degrees, and setting 3 is 50-60 degrees.
Claims
1. An infrared therapy vest based on a carbon nanotube heating film, comprising a vest body (1) composed of upper and lower non-woven fabrics, characterized in that: The vest body (1) is composed of a back part (101) and a winding part (102). The back part (101) and the winding part (102) are unfolded into a convex structure. The back part (101) has an arm hole one (103) and an arm hole two (104) through it. The vest body (1) composed of two layers of non-woven fabric has a flexible carbon nanotube heating film inside.
2. The infrared therapy vest based on a carbon nanotube heating film according to claim 1, characterized in that: The flexible carbon nanotube heating film is electrically connected to a temperature controller (3) via a wire (2).
3. The infrared therapy vest based on a carbon nanotube heating film according to claim 1, characterized in that: An insulating protective film layer is attached to the heating surface of the flexible carbon nanotube heating film.
4. The infrared therapy vest based on a carbon nanotube heating film according to claim 1, characterized in that: When the input voltage of the flexible carbon nanotube heating film is 12V, its highest heating temperature is 58±2℃.
5. The infrared therapy vest based on a carbon nanotube heating film according to claim 1, characterized in that: The flexible carbon nanotube heating film consists of an abdominal heating film (4), a waist heating film (5) and two neck heating films (6). The abdominal heating film (4) and the waist heating film (5) are located in the winding part (102), and the neck heating film (6) is located in the back part (101).
6. The infrared therapy vest based on a carbon nanotube heating film according to claim 5, characterized in that: Two copper foils (7) are arranged along the length of the heating surface on the abdominal heating membrane (4), the waist heating membrane (5) and the neck heating membrane (6), and the wire (2) is welded to the copper foils (7).
7. An infrared therapy vest based on a carbon nanotube heating film according to claim 6, characterized in that: The abdominal heating membrane (4), the waist heating membrane (5), and the neck heating membrane (6) are electrically connected in parallel.
8. An infrared therapy vest based on a carbon nanotube heating film according to claim 7, characterized in that: The abdominal heating membrane (4) measures 35cm x 6cm, the waist heating membrane (5) measures 20cm x 6cm, and the neck heating membrane (6) measures 18cm x 6cm.
9. An infrared therapy vest based on a carbon nanotube heating film according to claim 1, characterized in that: One end of the winding part (102) is connected to a Velcro strap (8).