A functional heating belt for relieving cold uterus in women

Abstract

The present invention provides a functional heating belt for relieving uterine cold in women, which is used to relieve the symptoms of uterine cold in women and includes: a belt main body, on which a non-functional area and a functional area are provided, wherein: the non-functional area is an elastic woven belt with a single-layer structure, which is arranged corresponding to the waist side area and the back area of the human body, and the elastic woven belt is used to adjust the size of the belt main body and the pressure on the human body; the functional area is a double-layer open structure, which is arranged corresponding to the abdominal area of the human body and is used to warm the abdominal part of the human body, and conductive heating yarns for realizing the heating function of the belt main body are mixed in the warp and weft yarns of the functional area. The functional heating belt for relieving uterine cold in women provided by the present invention improves the heat generation mode and heat conduction path, aiming to uniformly and directionally transfer the heat effect to the medicine bag, accelerate the slow release of the medicine, and then enable the medicine molecules and heat to act on the human body simultaneously, promote the human body to absorb the effective components of Chinese herbal medicine, and effectively relieve the pain of uterine cold.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and particularly to a functional heating belt for relieving uterine cold in women. Background Art

[0002] At present, the technology of auxiliary medical devices has developed rapidly, and more and more people choose to relieve the pain in the waist and abdomen through belt products. The uterine warming belt has gradually become the first choice for relieving dysmenorrhea in women. The main reason is that the warming effect of the uterine warming belt product acts on the human skin, reduces the excitability of sensory nerves, and relieves various pains and warms the waist and abdomen by relieving muscle spasms, detumescence, anti-inflammatory and improving blood circulation.

[0003] There are three relatively mature heating modes for current electrothermal textiles:

[0004] One type is to obtain a conductive coating on the fabric surface to form a heating patch, a heating film / coating; Ke Wenxian [i] designed an easy-to-fit uterine warming belt, and the graphene heating sheet was used as a heating element and adhered to the flexible lining layer of the belt, with a fast heating speed. Li Jiayi et al. [ii] developed a new type of cold-proof clothing with an intelligent temperature control device, and the heating sheets were located at the abdomen, the lower back and the knees on both sides of the inner liner of the cold-proof clothing. Gao Shan et al. [iii] designed a vehicle-mounted uterine warming belt, and the heating area of the uterine warming belt was composed of a graphene conductive film laminated on an etched circuit substrate, and the heating area was greatly increased. Although the heating patch is convenient to manufacture and has a wide heating position coverage, the heating uniformity cannot be guaranteed. The washing resistance of the coating type heating products still needs to be improved, and the coating type products have poor moisture permeability and air permeability.

[0005] The second type is to coat, blend, etc. the yarn to obtain conductive yarn, and further prepare heating fabric by knitting, weaving or embroidery, etc.; Ren Long [iv] utilized the characteristics of carbon fiber for heating and having far-infrared function to design and develop a single-zone electrothermal intelligent hot compress belt, realizing the regional uniformity and high heating efficiency of the heating module. ZuoDian Industrial (Hubei) Co., Ltd. [v] uses the heating wire inside the heating cloth to heat the abdomen, thereby relieving the pain of the user's abdomen.

[0006] For the third type of electrothermal products, the fabric is used as an auxiliary material, and the actual heating components are generally nickel-chromium resistance wires, stainless steel heating wires, copper wires, etc. For example, Little Bear Electric Co., Ltd. [vi] uses electrothermal components, such as heating resistors, heating wires, etc. to develop a functional uterine warming belt. Although it is relatively common, the heating modules of related uterine warming products all require a hard shell, which cannot meet the design application requirements of portability and light wearing.

[0007] In addition, relevant research has proven [vii][viii][ix][x] that using hot compresses alone to relieve the pain caused by cold uterus is not very effective. Other methods such as traditional Chinese herbs, acupoint application, and microcurrent stimulation can be used to enhance the pain relief effect:

[0008] The intervention of traditional Chinese herbs containing thermosensitive channel agonist components can effectively relieve the symptoms of cold uterus [xi], such as cinnamon twig, cassia bark, evodia rutaecarpa, etc. Therefore, combined with the thermal effect, traditional Chinese herbs can play relevant roles. In current relevant research and patents, the main implementation methods are as follows: Shanghai Baijiayi Medical Device Co., Ltd. [xii] publicly discloses an intelligent electric heating uterine warming device and system. The electric heating module on the flexible circuit board heats the traditional Chinese medicine packet while heating the female abdomen, enabling the drugs in the packet to be absorbed by the human body. It is known that the increase in temperature can make the diffusion of drug molecules in the packet more intense, but the sustained-release path of drug molecules and the thermal and moisture comfort of the fabric have not been specifically discussed. If the heat-generating fabric close to the skin is affected by the fabric appearance structure and has a low pore permeability, only a small amount of the drug factors after the packet is heated can be absorbed by the human body, greatly reducing the pain relief effect.

[0009] Performing thermal moxibustion and acupuncture on specific acupoints can also relieve menstrual pain. Sheng Guobin et al. [xiii] conducted warm acupuncture treatment on 80 patients with primary dysmenorrhea, with a cure rate as high as 97.5%, effectively relieving the symptoms of dysmenorrhea. Zhao Jingxiu [xiv] designed and developed a uterine warming moxibustion device, which performs moxibustion on human acupoints, accurately locates and combines acupoints to effectively relieve dysmenorrhea problems. However, acupuncture requires certain professional knowledge and experience, moxibustion is not very portable, and the temperature is difficult to control. Mugwort leaves need to be ignited with an open flame, with a low safety factor.

[0010] Microcurrent stimulates blood flow velocity and enhances cell permeability through electric waves, thereby promoting collagen production and improving vitality. Li Jun et al. [xv] developed a portable magnetic health belt, which uses magnetic particles to adjust the body's biological magnetic field, thereby generating induced microcurrent, changing cell membrane permeability, and accelerating blood flow, playing an auxiliary role in relieving pain, swelling, etc. This product generates microcurrent passively, and the effect and degree are both uncontrollable. Xu Feini [xvi] designed and developed a functional abdominal belt, which uses a mini massage patch device to specifically stimulate the human acupoints related to dysmenorrhea through low-frequency current, achieving the effects of dispersing stasis, promoting qi movement, and regulating qi to relieve pain. This massage patch has 5 modes (automatic massage, pressing, kneading, tapping) and 10 intensity levels, and the stimulation intensity can be set according to individual dysmenorrhea conditions, freely choosing the appropriate mode and level.

[0011] In summary, the warming belts for dredging the channels and collaterals of the meridian of menstruation and relieving dysmenorrhea on the market combine methods such as Chinese herbal medicines, acupoint application, and microcurrent stimulation with the electric heating function, but there are still some problems: (1) The temperature uniformity of the heating sheet is low [xvii]. (2) The heating modules all require hard shells, and users can only use them at home, which cannot meet the design application requirements of portability and light wearing. (3) The current products do not consider the sustained-release mechanism of drugs and do not design a reasonable sustained-release path, resulting in the maximum absorption of drug molecules by the human body.

[0012] In view of the above problems, the present invention designs a functional heating belt for relieving female uterine cold. Summary of the Invention

[0013] The present invention aims to solve the problems raised in the background technology and provides a functional heating belt for relieving female uterine cold.

[0014] The specific technical solutions are as follows:

[0015] A functional heating belt for relieving female uterine cold, which is used to relieve the symptoms of female uterine cold, includes: a belt body, which is a flexible integral woven belt structure and is integrally formed by a loom. A non-functional area and a functional area are provided on the belt body, wherein:

[0016] The non-functional area is an elastic woven belt with a single-layer structure, which is arranged corresponding to the waist side area and the back area of the human body. The elastic woven belt is used to adjust the size of the belt body and the pressure on the human body;

[0017] The functional area is a double-layer open structure, which is arranged corresponding to the abdominal area of the human body and is used to warm the abdomen of the human body. Conductive heating yarns for realizing the heating function of the belt body are mixed in the warp and weft yarns of the functional area.

[0018] In the above-mentioned functional heating belt for relieving female uterine cold, a hook-and-loop fastener female tape is fixedly installed on one side of the belt body, and a hook-and-loop fastener male tape is installed on the other side. The hook-and-loop fastener female tape and the hook-and-loop fastener male tape are respectively aligned with the two ends of the belt body.

[0019] In the above-mentioned functional heating belt for relieving female uterine cold, the side in contact with the human body of the functional area is set as the skin-friendly layer, and the side far from the human body of the functional area is set as the far-skin layer. A traditional Chinese medicine packet is placed at the opening between the far-skin layer and the skin-friendly layer.

[0020] In the above-mentioned functional heating belt for relieving female uterine cold, four self-adhesive electrode sheet buckles are installed on the skin-friendly layer of the functional area. The self-adhesive electrode sheet buckles are used to install electrode sheets with different shapes and sizes to stimulate the sensory nerve endings of the human body, so as to play a role in relieving acute pain.

[0021] The above-mentioned functional heating belt for relieving cold uterus in women, wherein: a storage opening bag for a storage battery is fixedly installed on the non-functional area, a storage battery is placed in the storage opening bag for the storage battery, and the storage battery is electrically connected to the conductive heating yarn.

[0022] The above-mentioned functional heating belt for relieving cold uterus in women, wherein: one side of the storage opening bag for the storage battery facing the skin-friendly layer has a surface A of the storage opening bag for the storage battery, and one side of the storage opening bag for the storage battery facing the far-skin layer has a surface B of the storage opening bag for the storage battery. A temperature control switch is arranged on the surface B of the storage opening bag for the storage battery. The temperature control switch is connected in series between the conductive heating yarn and the storage battery to control the heating temperature of the conductive heating yarn. The temperature control switch is connected to the storage battery through a power cord.

[0023] The above-mentioned functional heating belt for relieving cold uterus in women, wherein: a low-frequency pulse control module is arranged on the functional area. The low-frequency pulse control module includes a transformer, a pulse power supply board, a current gear controller, a self-adhesive electrode patch buckle back one, two self-adhesive electrode patch buckle backs two, and a self-adhesive electrode patch buckle back three. The transformer and the pulse power supply board are both fixedly installed on the outer side surface of the far-skin layer, and a mask is coated on the outer periphery of the transformer and the pulse power supply board. The current gear controller is embedded on the mask and is used to control the magnitude of the current passing through the self-adhesive electrode patch buckle point so as to change the stimulation intensity of the electrode patch on the human body. The input end of the pulse power supply board is connected to the positive and negative poles of the storage battery, the input end of the transformer is connected to the output end of the pulse power supply board, the output end of the transformer is connected to the wiring end of the self-adhesive electrode patch buckle point, the current gear controller is connected in series between the output end of the transformer and the wiring end of the self-adhesive electrode patch buckle point, the self-adhesive electrode patch buckle back one, the two self-adhesive electrode patch buckle backs two, and the self-adhesive electrode patch buckle back three are all fixedly installed on the inner side surface of the skin-friendly layer, and one self-adhesive electrode patch buckle point is fixedly installed on each of the self-adhesive electrode patch buckle back one, the two self-adhesive electrode patch buckle backs two, and the self-adhesive electrode patch buckle back three;

[0024] At least one of the self-adhesive electrode patch buckle points is detachably installed with the electrode patch;

[0025] The wiring end of the self-adhesive electrode patch buckle point is connected to the output end of the transformer through an insulating wire.

[0026] The above-mentioned functional heating belt for relieving cold uterus in women, wherein: the upper and lower edges of the far-skin layer and the upper and lower edges of the skin-friendly layer are both coated with insulating tapes.

[0027] The above-mentioned functional heating belt for relieving the cold uterus of women, wherein: the warp density of the far-skin layer is greater than that of the near-skin layer, forming a gradient structure;

[0028] The warp density of the far-skin layer is 25-35 warp ends / cm;

[0029] The warp density of the near-skin layer is 10-15 warp ends / cm, and the porosity is 10%-25%;

[0030] The weft density of the functional area is 50-60 picks / cm;

[0031] The non-functional area has a weft density of 50-60 picks / cm and a warp density of 30-40 warp ends / cm;

[0032] The overall length of the belt body is 85 cm to 120 cm, and the width is 15 cm to 20 cm;

[0033] The functional area is 15 cm to 20 cm in length and 10 cm to 15 cm in width;

[0034] The battery storage opening bag is 5 cm to 8 cm in length and 10 cm to 15 cm in width, and the temperature control switch has a size of 4 cm × 4 cm;

[0035] The belt body is made of ordinary non-heating yarn, and the ordinary non-heating yarn includes natural fiber yarns with relatively low thermal conductivity, such as rayon yarn, cotton yarn, etc.; the specification range of the ordinary non-heating yarn is 20S to 30S;

[0036] The voltage of the battery is 5V to 10V, and the capacity is 6400 mAh to 10000 mAh;

[0037] The resistance of the conductive heating yarn is 20Ω to 70Ω, and the fineness is 0.3 mm to 0.4 mm;

[0038] The shape of the electrode sheet includes at least one of a circle, a square, and a rectangle;

[0039] The conductive heating yarn is made of carbon fiber or stainless steel fiber.

[0040] The above-mentioned functional heating belt for relieving the cold uterus of women, wherein: the traditional Chinese medicine bag is made of non-woven fabric, and the traditional Chinese medicine bag contains the following traditional Chinese medicine ingredients, including: one or more of safflower, motherwort, pyrola, American ginseng, and licorice.

[0041] The present invention has the following beneficial effects:

[0042] 1. The functional heating belt for relieving women's uterine cold improves the heat generation method and heat conduction path, aiming to evenly and directionally transfer the heat effect to the medicine bag, accelerate the slow release of the medicine, and then enable the medicine molecules and heat to act on the human body simultaneously, promoting the absorption of the effective components of Chinese herbal medicine by the human body and effectively relieving the pain caused by uterine cold.

[0043] 2. In the functional heating belt for relieving women's uterine cold, the conductive heating yarn is woven inside. When the conductive heating yarn is initially energized, the temperature continuously rises, which is unsteady-state heat conduction in heat transfer theory. At this time, the heat transfer is mainly by heat conduction. At this time, the main body of the belt is a mixture of fibers and air. In the initial stage of heating up, the air temperature in the main body of the belt is relatively low, and its thermal conductivity and thermal diffusivity are small. The heat is absorbed by the main body of the belt and the medicine bag. After about 5 minutes, the conductive heating yarn reaches the steady-state equilibrium heat conduction. At this time, the air temperature in the main body of the belt rises, and its thermal conductivity and thermal diffusivity are large, and the temperature rises relatively faster. At this time, the heat is conducted to the near-skin layer with higher porosity by both heat conduction and heat convection, accelerating the slow release of the medicine, and then enabling the medicine molecules and heat to act on the human body simultaneously, achieving the effect of penetrating the meridians, enhancing the curative effect, and effectively relieving the pain caused by uterine cold.

[0044] 3. The Chinese herbal medicine in the Chinese medicine bag set in the functional heating belt for relieving women's uterine cold has the effects of promoting blood circulation to dredge the meridians, warming the meridians and relieving pain, etc., and can effectively treat problems such as irregular menstruation, less menstrual flow, diarrhea during menstruation, dysmenorrhea, etc.

[0045] 4. The functional heating belt for relieving women's uterine cold is integrally formed by a loom and is a flexible one-piece woven belt structure. It is light in weight, soft and foldable, convenient to carry. The warp density of the far-skin layer is greater than that of the near-skin layer, forming a gradient structure. It can ensure a certain temperature while being breathable, accelerating the dissipation of sweat. Compared with the silicone shell of the traditional uterine cold instrument, it fits the human body better, has a comfortable skin feeling, and is not easily squeezed and deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 FIG. 15 is a front structural schematic diagram of the functional heating belt for relieving women's uterine cold provided by an embodiment of the present invention;

[0047] Figure 2 FIG. 19 is a back structural schematic diagram of the functional heating belt for relieving women's uterine cold provided by an embodiment of the present invention;

[0048] Figure 3 FIG. 23 is an exploded structural schematic diagram of the functional heating belt for relieving women's uterine cold provided by an embodiment of the present invention;

[0049] Figure 4 FIG. 27 is a partial exploded structural schematic diagram of the functional heating belt for relieving women's uterine cold provided by an embodiment of the present invention;

[0050] Figure 5 The infrared thermal image of the carbon fiber heating sheet on the market;

[0051] Figure 6 The infrared thermal image of the heating area of the functional heating belt for relieving female uterine cold provided by the embodiment of the present invention;

[0052] Figure 7 The usage schematic diagram of the functional heating belt for relieving female uterine cold provided by the embodiment of the present invention.

[0053] In the attached drawings:

[0054] 1. Female velcro tape; 2. Non-functional area; 3. Functional area; 4. Self-adhesive electrode sheet buckle point; 5. Battery storage opening pocket; 6. Low-frequency pulse control module; 7. Temperature control switch; 8. Male velcro tape; 9. Chinese medicine packet; 10. Skin-friendly layer; 11. A side of the battery storage opening pocket; 12. Battery; 13. Power cord; 14. Far-skin layer; 15. B side of the battery storage opening pocket; 16. Transformer; 17. Self-adhesive electrode sheet buckle back one; 18. Self-adhesive electrode sheet buckle back two; 19. Insulated wire; 20. Self-adhesive electrode sheet buckle back three; 21. Pulse power supply board; 22. Current gear controller; 23. Insulating tape. Detailed implementation manners

[0055] The technical solution of the present invention will be further described below in conjunction with the attached drawings and through specific implementation manners.

[0056] Among them, the attached drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical diagrams, and should not be construed as a limitation to this patent; in order to better illustrate the embodiments of the present invention, some components in the attached drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the attached drawings may be omitted.

[0057] In the attached drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the attached drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the attached drawings are only for illustrative purposes and should not be construed as a limitation to this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0058] In the description of the present invention, unless otherwise clearly defined and limited, if terms such as "connection" are used to indicate the connection relationship between components, such terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] Embodiment

[0060] Referring to Figures 1-7 As shown, a functional heating belt for relieving women's uterine cold provided in this embodiment is used to relieve women's uterine cold symptoms, and includes: a belt main body with a flexible one-piece woven structure. The belt main body is integrally formed by a loom using the shuttle weaving process, without sewing, which is simple to manufacture, can save production costs, is not easily broken, and is durable. According to the use function, a non-functional area 2 and a functional area 3 are provided on the belt main body.

[0061] Among them, the non-functional area 2 is an elastic woven belt with a single-layer structure, which is provided corresponding to the waist side area and the back area of the human body. The elastic woven belt is used to adjust the size of the belt main body and the pressure on the human body, which can not only ensure that the functional heating belt for relieving women's uterine cold can be stably worn on the patient's waist and abdomen, but also ensure the tightness of the functional heating belt for relieving women's uterine cold to ensure wearing comfort.

[0062] Among them, the functional area 3 has a double-layer open structure, which is provided corresponding to the abdominal area of the human body and is used to warm the human abdomen. And conductive heating yarns that enable the belt main body to have a heating function are mixed in the warp and weft yarns of the functional area 3.

[0063] In order to make it convenient to wear the functional heating belt for relieving women's uterine cold on the patient's waist and abdomen, a hook-and-loop fastener female tape 1 is fixedly installed on one side surface of the belt main body, and a hook-and-loop fastener male tape 8 is installed on the other side surface. The hook-and-loop fastener female tape 1 and the hook-and-loop fastener male tape 8 are respectively arranged at both ends of the belt main body in alignment. The arranged hook-and-loop fastener female tape 1 and hook-and-loop fastener male tape 8 cooperate with each other to facilitate wearing the functional heating belt for relieving women's uterine cold on the patient's waist and abdomen.

[0064] To improve the comfort of the functional heating belt for relieving uterine cold in women, the side of the functional area 3 in contact with the human body is set as the skin-friendly layer 10, and the side of the functional area 3 away from the human body is set as the far-skin layer 14. To enable the functional heating belt for relieving uterine cold in women to have a therapeutic function, a traditional Chinese medicine packet 9 is placed at the opening between the far-skin layer 14 and the skin-friendly layer 10. The traditional Chinese medicine packet 9 is made of non-woven fabric, and the traditional Chinese medicine packet 9 contains the following traditional Chinese medicine components, by weight, including but not limited to: 8-10 parts of safflower, 3-5 parts of motherwort, 2-5 parts of pyrola, 4-6 parts of American ginseng, and 3-6 parts of licorice. The traditional Chinese medicine packet 9 has the effects of promoting blood circulation to dredge menstruation, warming the meridians and relieving pain, etc., and can effectively treat problems such as irregular menstruation, less menstrual flow, diarrhea during menstruation, dysmenorrhea, etc.

[0065] To enable the functional heating belt for relieving uterine cold in women to have a physiotherapy function, four self-adhesive electrode patch fasteners 4 are installed on the skin-friendly layer 10 of the functional area 3. The self-adhesive electrode patch fasteners 4 are used to install electrode patches of different shapes and sizes to stimulate the human sensory nerve endings, and can conduct directional stimulation on acupoints such as Shenque, Guanyuan, and Tianshu of the body, generating a microcurrent effect, which can play a role in relieving acute pain.

[0066] To facilitate power supply to the functional heating belt for relieving uterine cold in women, a battery storage opening bag 5 is fixedly installed on the non-functional area 2. A battery 12 is placed in the battery storage opening bag 5. The battery 12 is electrically connected to the conductive heating yarn. To ensure the battery life performance of the battery 12, a lithium-ion battery can be used for the battery 12.

[0067] It should be noted that the above-mentioned functional heating belt for relieving uterine cold in women is a flexible one-piece woven belt. Except for the abdomen and the battery storage area which are of double-layer structure, the rest are of single-layer structure. A material with a low thermal conductivity coefficient is used as the base, and the conductive heating yarn is inserted at intervals and woven integrally by an electronic jacquard machine.

[0068] To facilitate control of the heating temperature of the conductive heating yarn, the side of the battery storage opening bag 5 facing the skin-friendly layer 10 has a battery storage opening bag A surface 11, and the side of the battery storage opening bag 5 facing the far-skin layer 14 has a battery storage opening bag B surface 15. A temperature control switch 7 is provided on the battery storage opening bag B surface 15. The temperature control switch 7 is connected in series between the conductive heating yarn and the battery 12 to control the heating temperature of the conductive heating yarn. The temperature control switch 7 is connected to the battery 12 through a power cord 13.

[0069] In order to control the stimulation intensity of the electrode patch on the human body, a low-frequency pulse control module 6 is provided on the functional area 3. The provided low-frequency pulse control module 6 includes a transformer 16, a pulse power supply board 21, a current gear controller 22, a self-adhesive electrode patch buckle back one 17, two self-adhesive electrode patch buckle backs two 18, and a self-adhesive electrode patch buckle back three 20. Both the transformer 16 and the pulse power supply board 21 are fixedly installed on the outer side of the far skin layer 14, and the peripheries of the transformer 16 and the pulse power supply board 21 are covered with a face mask. The current gear controller 22 is embedded in the face mask and is used to control the current magnitude passing through the self-adhesive electrode patch buckle point 4 to change the stimulation intensity of the electrode patch on the human body. The input end of the pulse power supply board 21 is connected to the positive and negative poles of the storage battery 12. The input end of the transformer 16 is connected to the output end of the pulse power supply board 21. The output end of the transformer 16 is connected to the wiring terminal of the self-adhesive electrode patch buckle point 4. The current gear controller 22 is connected in series between the output end of the transformer 16 and the wiring terminal of the self-adhesive electrode patch buckle point 4. The self-adhesive electrode patch buckle back one 17, two self-adhesive electrode patch buckle backs two 18, and the self-adhesive electrode patch buckle back three 20 are all fixedly installed on the inner side of the near skin layer 10, and a self-adhesive electrode patch buckle point 4 is fixedly installed on each of the self-adhesive electrode patch buckle back one 17, two self-adhesive electrode patch buckle backs two 18, and the self-adhesive electrode patch buckle back three 20. The self-adhesive electrode patch buckle point 4 can be set corresponding to acupoints such as the Shenque, Guanyuan, and Tianshu of the human body.

[0070] In order to ensure the electrostimulation effect, at least one of the self-adhesive electrode patch buckle points 4 is detachably installed with an electrode patch;

[0071] In order to facilitate the connection between the wiring terminal of the self-adhesive electrode patch buckle point 4 and the output end of the transformer 16, the wiring terminal of the self-adhesive electrode patch buckle point 4 is connected to the output end of the transformer 16 through an insulating wire 19.

[0072] In order to eliminate potential safety hazards, insulating tapes 23 are covered on the upper and lower edges of the far skin layer 14 and the upper and lower edges of the near skin layer 10.

[0073] In order to make the active ingredients of the medicine in the traditional Chinese medicine packet 9 slowly release and more heat energy transfer towards the human body direction, the warp density of the far skin layer 14 is set to be greater than the warp density of the near skin layer 10, so that a gradient structure is formed between the far skin layer 14 and the near skin layer 10, that is, the pores of the belt main body gradually expand from the far skin layer 14 towards the near skin layer 10. This enables the heat generated by the conductive heating yarn to be conducted towards the human body directionally, and at the same time heats the traditional Chinese medicine packet 9, so that the active ingredients of the medicine in the traditional Chinese medicine packet 9 slowly release and more heat energy transfer towards the human body direction, thereby improving the treatment effect of the traditional Chinese medicine packet 9 on the patient's uterine cold symptoms.

[0074] Among them, the warp density of the far skin layer 14 is 25 - 35 roots / cm;

[0075] The warp density of the skin-friendly layer 10 is 10 - 15 threads / cm, and the porosity is 10% - 25%;

[0076] The weft density of the functional area 3 is 50 - 60 threads / cm;

[0077] The non-functional area 2 has a weft density of 50 - 60 threads / cm and a warp density of 30 - 40 threads / cm;

[0078] To ensure that the functional heating belt for relieving women's uterine cold can be suitable for most patients, the overall length of the belt body is set to 85 cm - 120 cm, and the width is 15 cm - 20 cm;

[0079] To make the design of the functional heating belt for relieving women's uterine cold more reasonable, the functional area 3 is set to be 15 cm - 20 cm long and 10 cm - 15 cm wide; the battery storage opening bag 5 is 5 cm - 8 cm long and 10 cm - 15 cm wide, and the temperature control switch 7 has a size of 4 cm × 4 cm;

[0080] To ensure that the functional heating belt for relieving women's uterine cold can meet the usage requirements, the belt body is made of ordinary non-heating yarn, and the ordinary non-heating yarn includes natural fiber yarns with relatively low thermal conductivity, such as rayon yarn, cotton yarn, etc.; the specification range of the ordinary non-heating yarn is 20S - 30S;

[0081] The voltage of the set battery 12 is 5V - 10V, and the capacity is 6400 mAh - 10000 mAh;

[0082] The resistance of the set conductive heating yarn is 20Ω - 70Ω, and the fineness is 0.3 mm - 0.4 mm;

[0083] The shape of the set electrode plate includes at least one of a circle, a square, and a rectangle;

[0084] The set conductive heating yarn is made of carbon fiber or stainless steel fiber;

[0085] The output voltage of the set pulse power supply board 21 is 3V - 5V.

[0086] In this embodiment, the conductive heating yarn is woven into the belt body by a loom. Comparing with the uniformity of the heating area of the common carbon fiber heating sheet on the market, the heat generated by the conductive heating yarn in this embodiment can act on the traditional Chinese medicine packet 9 evenly. Refer to Figure 5 and Figure 6 It can be seen that the uniformity of the heating area of the conductive heating yarn in this embodiment is much better than that of the common carbon fiber heating sheet on the market.

[0087] At the same time, the temperature distribution coefficient (i.e., temperature distribution non-uniformity) of the functional heating belt for relieving women's uterine cold in this embodiment is calculated and analyzed with reference to the following function formula:

[0088]

[0089] In the formula: Tz is the temperature value at the geometric center of the heating fabric, K;

[0090] Ti is the temperature value at the i-th point of the heating fabric, K;

[0091] n is the number of temperature measurement points except the temperature measurement point at the geometric center of the heating fabric;

[0092] α is the temperature distribution coefficient.

[0093] Among them, the heating fabric is the functional heating belt for relieving women's uterine cold in this embodiment;

[0094] The smaller the value of the temperature distribution coefficient, the more uniform the surface temperature distribution of the heating fabric;

[0095] When the temperature rises for 5 minutes, the temperature non-uniformity of two functional heating belts for relieving women's uterine cold in this embodiment is calculated. α (heating area of this application) = 0.00427 < α (carbon fiber heating sheet) = 0.05118. Therefore, the heating uniformity of this application is better.

[0096] Among them, the specific sources of the literatures cited in the background technology of this application are as follows:

[0097] [i] Quanzhou Shenghuogu Daily Necessities Co., Ltd. Easy-to-fit Warming Uterus Belt. CN 216700358 U [P]. 2021-12-29.

[0098] [ii] Li Jiayi, Lu Yehhu, Ye Xin, etc. Research and Performance Evaluation of Intelligent Heating Outdoor Cold-proof Clothing [J]. Journal of Donghua University (Natural Science Edition) 2018, 44(1) 80-86.

[0099] [iii] Changchun Weituo Industry Co., Ltd. A Vehicle-mounted Warming Uterus Belt. CN 216570429 U [P]. 2022-05-24.

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[0114] In summary, the functional heating belt for relieving female uterine cold provided in this embodiment has the following advantages:

[0115] 1. The functional heating belt for relieving female uterine cold improves the heat generation method and heat conduction path, aiming to evenly and directionally transfer the heat effect to the medicine bag, accelerate the slow release of the medicine, and then enable the medicine molecules and heat to act on the human body simultaneously to relieve the pain caused by uterine cold;

[0116] 2. The functional heating belt for relieving female uterine cold weaves the conductive heating yarn inside. When the conductive heating yarn is just powered on, the temperature rises continuously. In heat transfer, this is unsteady heat conduction. At this time, the heat transfer is mainly by heat conduction. At this time, the main body of the belt is a mixture of fibers and air. In the initial stage of heating up, the air temperature in the main body of the belt is relatively low, and its thermal conductivity and thermal diffusivity are small. The heat is absorbed by the main body of the belt and the medicine bag. After about 5 minutes, the conductive heating yarn reaches the steady-state equilibrium heat conduction. At this time, the air temperature in the main body of the belt rises, and its thermal conductivity and thermal diffusivity are large, and the temperature rises relatively faster. At this time, the heat is conducted to the skin-friendly layer with higher porosity in the form of heat conduction and heat convection at the same time, accelerating the slow release of the medicine, and then enabling the medicine molecules and heat to act on the human body simultaneously to relieve the pain caused by uterine cold;

[0117] 3. The traditional Chinese medicine in the traditional Chinese medicine bag set in the functional heating belt for relieving female uterine cold has the effects of promoting blood circulation and dredging menstruation, warming the meridians and relieving pain, etc., and can effectively treat problems such as irregular menstruation, less menstrual flow, diarrhea during menstruation, dysmenorrhea, etc.

[0118] When in use, refer to Figure 7As shown in the figure, place the traditional Chinese medicine packet 9 at the opening between the far skin layer 14 and the near skin layer 10. Then, wear the functional heating belt for relieving female uterine cold on the patient's waist and abdomen by the cooperation of the magic tape female part 1 and the magic tape male part 8. Then, control the conductive heating yarn to generate heat through the temperature control switch 7, with the working temperature of 45°C to 50°C. Install the electrode patch on the self-adhesive electrode patch buckle point 4, and at the same time make the electrode patch correspond to the human body's Shenque, Guanyuan, Tianshu and other acupoints. Then, control the current magnitude passing through the self-adhesive electrode patch buckle point 4 through the current gear controller 22 to change the stimulation intensity of the electrode patch on the human body. By insisting on using it for a long time, the symptoms of uterine cold can be effectively improved.

[0119] It is worth noting that:

[0120] Treatment effect data: According to relevant literature records, Dou Guizhen et al. conducted a control group experiment on the traditional Chinese medicine acupoint application method, and performed a VAS score on the pain degree of primary dysmenorrhea during menstruation. The corresponding data shows that the traditional Chinese medicine packet acupoint application can relieve about 45% of the pain, while the control group using western medicine only relieves 29%;

[0121] After verification, after the application improves the heat generation method and heat conduction path, the traditional Chinese medicine in the traditional Chinese medicine packet can relieve about 65% of the pain.

[0122] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be able to realize that all the equivalent replacements and obvious changes made by using the description and illustration content of the present invention should be included in the protection scope of the present invention.

Claims

1. A functional heating belt for relieving cold uterus in women, characterized in that It is used to relieve the symptoms of cold uterus in women, including: a belt main body, which is a flexible one-piece woven belt structure formed integrally by a loom. There are a non-functional area (2) and a functional area (3) on the belt main body, where: The non-functional area (2) is an elastic woven belt with a single-layer structure, corresponding to the waist side area and the back area of the human body. The elastic woven belt is used to adjust the size of the belt main body and the pressure on the human body; The functional area (3) is a double-layer open structure, corresponding to the abdominal area of the human body, used to warm the human abdomen, and conductive heating yarns that enable the belt main body to have a heating function are mixed in the warp and weft yarns of the functional area (3); One side of the functional area (3) in contact with the human body is set as the skin-friendly layer (10), and the side of the functional area (3) away from the human body is set as the far-skin layer (14). A traditional Chinese medicine packet (9) is placed at the opening between the far-skin layer (14) and the skin-friendly layer (10); The warp density of the far-skin layer (14) is greater than that of the skin-friendly layer (10), forming a gradient structure; The warp density of the far-skin layer (14) is 25 roots / cm - 35 roots / cm; The warp density of the skin-friendly layer (10) is 10 roots / cm - 15 roots / cm, and the pore permeability is 10% - 25%; The weft density of the functional area (3) is 50 roots / cm - 60 roots / cm; The non-functional area (2) has a weft density of 50 roots / cm - 60 roots / cm and a warp density of 30 roots / cm - 40 roots / cm; The overall length of the belt main body is 85 cm - 120 cm, and the width is 15 cm - 20 cm; The functional area (3) is 15 cm - 20 cm long and 10 cm - 15 cm wide; The battery storage opening bag (5) is 5 cm - 8 cm long and 10 cm - 15 cm wide, and the size of the temperature control switch (7) is 4 cm × 4 cm; The belt main body is made of non-heating yarn; the specification range of the non-heating yarn is 20S - 30S; The voltage of the battery (12) is 5V - 10V, and the capacity is 6400 mAh - 10000 mAh; The resistance of the conductive heating yarn is 20Ω - 70Ω, and the fineness is 0.3 mm - 0.4 mm; The shape of the electrode plate includes at least one of a circle, a square, and a rectangle; The conductive heating yarn is made of carbon fiber or stainless steel fiber.

2. The functional heating belt for relieving cold uterus in women according to claim 1, characterized in that, A magic tape female tape (1) is fixedly installed on one side of the belt main body, and a magic tape male tape (8) is installed on the other side. The magic tape female tape (1) and the magic tape male tape (8) are respectively aligned with the two ends of the belt main body.

3. The functional heating belt for relieving cold uterus in women according to claim 1, wherein Four self-adhesive electrode plate buckle points (4) are installed on the skin-friendly layer (10) of the functional area (3). The self-adhesive electrode plate buckle points (4) are used to install electrode plates with different shapes and sizes to stimulate the sensory nerve endings of the human body, so as to play a role in relieving acute pain.

4. The functional heating belt for relieving cold uterus in women according to claim 3, characterized in that A battery storage opening bag (5) is fixedly installed on the non-functional area (2). A battery (12) is placed in the battery storage opening bag (5), and the battery (12) is electrically connected to the conductive heating yarn.

5. The functional heating belt for relieving cold uterus in women according to claim 4, characterized in that, One side of the battery storage opening pocket (5) facing the skin-friendly layer (10) has a battery storage opening pocket A surface (11), and one side of the battery storage opening pocket (5) facing the far-skin layer (14) has a battery storage opening pocket B surface (15). A temperature control switch (7) is arranged on the battery storage opening pocket B surface (15). The temperature control switch (7) is connected in series between the conductive heating yarn and the battery (12) for controlling the heating temperature of the conductive heating yarn. The temperature control switch (7) is connected to the battery (12) through a power cord (13).

6. The functional heating belt for relieving cold uterus in women according to claim 5, wherein A low-frequency pulse control module (6) is arranged on the functional area (3). The low-frequency pulse control module (6) includes a transformer (16), a pulse power supply board (21), a current gear controller (22), a self-adhesive electrode patch buckle back one (17), two self-adhesive electrode patch buckle back two (18), and a self-adhesive electrode patch buckle back three (20). The transformer (16) and the pulse power supply board (21) are both fixedly installed on the outer side surface of the far-skin layer (14), and the peripheries of the transformer (16) and the pulse power supply board (21) are covered with a face mask. The current gear controller (22) is embedded on the face mask for controlling the magnitude of the current passing through the self-adhesive electrode patch buckle point (4) to change the stimulation intensity of the electrode patch on the human body. The input end of the pulse power supply board (21) is connected to the positive and negative electrodes of the battery (12). The input end of the transformer (16) is connected to the output end of the pulse power supply board (21). The output end of the transformer (16) is connected to the wiring terminal of the self-adhesive electrode patch buckle point (4). The current gear controller (22) is connected in series between the output end of the transformer (16) and the wiring terminal of the self-adhesive electrode patch buckle point (4). The self-adhesive electrode patch buckle back one (17), the two self-adhesive electrode patch buckle back two (18), and the self-adhesive electrode patch buckle back three (20) are all fixedly installed on the inner side surface of the skin-friendly layer (10), and one self-adhesive electrode patch buckle point (4) is fixedly installed on each of the self-adhesive electrode patch buckle back one (17), the two self-adhesive electrode patch buckle back two (18), and the self-adhesive electrode patch buckle back three (20); The electrode patch is detachably installed on at least one of the self-adhesive electrode patch buckle points (4); The wiring terminal of the self-adhesive electrode patch buckle point (4) is connected to the output end of the transformer (16) through an insulating wire (19).

7. The functional heating belt for relieving cold uterus in women according to claim 6, characterized in that, Insulating tapes (23) are covered on the upper and lower edges of the far-skin layer (14) and the upper and lower edges of the skin-friendly layer (10).

8. The functional heating belt for relieving cold uterus in women according to claim 1, characterized in that The traditional Chinese medicine bag (9) is made of non-woven fabric, and the traditional Chinese medicine bag (9) contains the following traditional Chinese medicine components, including: one or more of safflower, motherwort, pyrola, American ginseng, and liquorice.

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