A flexible conformable microwave physiotherapy applicator

Abstract

The application discloses a flexible conformable microwave physiotherapy radiator, wherein a flexible substrate assembly of the flexible conformable microwave physiotherapy radiator is provided with a through feed-through hole in the center of each flexible sheet layer on the side of a microwave radiation layer away from a human body, and a feed line is connected to the microwave radiation layer by penetrating the through hole. The flexible conformable microwave physiotherapy radiator of the application has a reasonable layering mode, and each layer cooperates. The microwave radiation layer can effectively radiate microwave energy, and the feed line is connected by a coaxial through hole, thereby ensuring the stability of energy transmission. This structure makes the flexible conformable microwave physiotherapy radiator as a whole have a certain flexibility, can better adapt to the shape of the human body, so that the distance between the microwave radiation layer and the human body remains relatively stable, which is beneficial to the microwave energy more accurately acting on the human tissue, and improves the physiotherapy effect. Meanwhile, the multilayer structure also provides a basis for subsequent heat insulation, protection and other functions, so that the radiator is safer and more reliable in use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of microwave physiotherapy equipment, and in particular to a flexible conformal microwave physiotherapy radiator. BACKGROUND

[0002] In the field of contemporary clinical treatment, electromagnetic wave hyperthermia technology has been widely used due to its unique biological heat effect mechanism. When electromagnetic waves of a specific frequency band act on the human body, the alternating electric field will cause the polar molecules and ions in the tissue to vibrate at a high frequency. This microscopic movement is converted into heat energy through molecular friction, thereby causing a local temperature rise. This thermal effect not only promotes microcirculation improvement, but also has a significant anti-inflammatory and tissue repair-promoting effect, providing an effective means for the adjuvant treatment of various diseases.

[0003] According to the different treatment methods, microwave hyperthermia is mainly divided into two forms: intracorporeal intervention and extracorporeal irradiation. Although intracorporeal treatment has precise positioning, it has the risk of damaging normal surrounding tissues; in contrast, extracorporeal treatment can achieve selective heating of diseased tissues by precisely controlling the radiation parameters, significantly improving the safety of treatment. The commonly used treatment frequencies include 433MHz, 915MHz and 2450MHz three frequency bands, among which low-frequency electromagnetic waves have obvious advantages in the treatment of deep lesions due to their deeper tissue penetration depth (up to 7-15cm).

[0004] With the development of medical technology, microwave hyperthermia equipment is continuously optimized, and the treatment parameter control is more precise. Current clinical practice shows that reasonable selection of treatment frequency and power parameters, combined with individualized treatment plans, can maximize the effect of hyperthermia while ensuring the safety and comfort of the treatment process. This non-invasive physical therapy method is providing effective adjuvant treatment options for an increasing number of diseases. Household microwave applicators can help provide periodic hyperthermia relief for chronic diseases such as arthritis and muscle strain, reducing the cost of hospital visits. For people with limited mobility (such as the elderly, postoperative patients, etc.) and people in remote areas, household microwave applicators can help patients manage joint pain at home, reducing the risk of travel. In addition, household microwave applicators can alleviate sub-health status and meet the health maintenance needs of fast-paced life.

[0005] Currently available microwave devices are made of hard materials such as metal and plastic, which cannot be bent to fit the human body. Flexible microwave applicators can adapt to curved structures, fit the human body surface, reduce local compression, and ensure that the distance between the microwave applicator and the patient's diseased tissue is constant, thereby improving treatment effectiveness, so the research of flexible microwave applicators is crucial. SUMMARY

[0006] The application aims to provide a flexible conformable microwave physiotherapy radiator, aiming to solve the technical problem that the microwave physiotherapy device is mostly made of hard material, cannot be attached to the curved surface structure of the human body, the distance between the device and the diseased tissue of the human body is unstable, and the effective transmission of microwave energy and the treatment effect are affected.

[0007] In order to solve the above problems, according to one aspect of the present application, the application embodiment provides a flexible conformable microwave physiotherapy radiator, which comprises a flexible substrate assembly, a microwave radiation layer, a feed structure and a heat insulation layer; the flexible substrate assembly is formed by stacking a plurality of flexible sheet layers in the thickness direction; the microwave radiation layer is arranged inside the flexible substrate assembly; the center of each flexible sheet layer on the side of the flexible substrate assembly away from the human body is provided with a through feed-through hole, and all the feed-through holes are coaxially aligned to form a feed path; the microwave radiation layer is arranged corresponding to the feed path; the feed structure is arranged in the feed path, and one end of the feed structure is electrically connected to the microwave radiation layer; the heat insulation layer is arranged on the surface of the side of the flexible substrate assembly close to the human body, and is fixedly connected to the flexible substrate assembly; the flexible substrate assembly, the microwave radiation layer and the heat insulation layer are all made of flexible materials, and the whole can be bent to attach to the surface of the human body.

[0008] In some embodiments, the flexible substrate assembly comprises a first flexible sheet layer, a conductive sheet layer and a second flexible sheet layer stacked in sequence; the second flexible sheet layer is located on the side of the microwave radiation layer away from the human body, the first flexible sheet layer is located on the side of the second flexible sheet layer away from the microwave radiation layer, and the conductive sheet layer is arranged between the first flexible sheet layer and the second flexible sheet layer; the feed-through holes of the first flexible sheet layer, the conductive sheet layer and the second flexible sheet layer are coaxially aligned, and the microwave radiation layer is arranged between the second flexible sheet layer and the other flexible sheet layer close to the human body.

[0009] In some embodiments, the flexible substrate assembly is in a circular structure, the first flexible sheet layer is a toothless circular sheet layer, the conductive sheet layer is a metal circular sheet layer, and the second flexible sheet layer is a thick circular sheet layer; the flexible substrate assembly further comprises a hollow circular sheet layer, a full-tooth circular sheet layer and a thin circular sheet layer stacked in sequence on the side of the thick circular sheet layer away from the metal circular sheet layer; the microwave radiation layer is a ring-shaped microwave applicator arranged between the thick circular sheet layer and the hollow circular sheet layer; the heat insulation layer is arranged on the surface of the side of the thin circular sheet layer away from the full-tooth circular sheet layer, and is fixedly connected to the thin circular sheet layer.

[0010] In some embodiments, the toothless round sheet layer has a diameter of 150 mm and a thickness of 3 mm, and is made of silica gel; the toothless round sheet layer is provided with a plurality of uniformly distributed tooth structures at the edge thereof, the tooth structure has a tooth width of 8 mm, a tooth pitch of 18°, and a tooth root circle radius of 36 mm; the toothless round sheet layer is provided with a notch, and the notch has a width of 15.8 mm; and / or,

[0011] The metal round sheet layer has a diameter of 150 mm and a thickness of 0.1 mm, and is made of red copper; the metal round sheet layer is provided with a feedthrough with a diameter of 5 mm, and the feedthrough is coaxially aligned with the feedthrough of the toothless round sheet layer.

[0012] In some embodiments, the hollow round sheet layer is made of silica gel and has a thickness of 1 mm and a diameter consistent with that of the toothless round sheet layer; the hollow round sheet layer is provided with 9 through holes arranged in a nine-square grid at the center thereof, and a plurality of through holes, which can be 20, are uniformly distributed on the circumferences with diameters of 89 mm and 123 mm; all the through holes have a diameter of 10 mm, and the total number of the through holes can be 49; and / or,

[0013] The annular microwave applicator is made of brass, has a thickness of 0.1 mm, a length of 103 mm, and a width of 103 mm, an annular microstrip width of 15 mm, and a cut-off angle of 15 mm; the annular microwave applicator is provided with a microstrip line at each of the diagonal corners thereof, the microstrip line has a width of 15 mm, and is bent at a length of 4.8 mm and parallel to the feed structure; the center of the annular microwave applicator is 36.5 mm away from the feedthrough.

[0014] In some embodiments, the full-tooth round sheet layer is made of silica gel and has a thickness consistent with that of the toothless round sheet layer; the full-tooth round sheet layer is provided with a plurality of uniformly distributed tooth structures at the edge thereof, and the tooth width, tooth pitch, and tooth root circle radius of the tooth structure are consistent with those of the tooth structure of the toothless round sheet layer.

[0015] In some embodiments, the flexible substrate assembly has a square structure, the first flexible sheet layer is a first double-clamped long sheet layer, the conductive sheet layer is a metal long sheet layer, and the second flexible sheet layer is a first flexible long sheet layer; the flexible substrate assembly further comprises, in sequence, a hollow long sheet layer, a second double-clamped long sheet layer, and a second flexible long sheet layer, which are sequentially stacked on the side of the first flexible long sheet layer away from the metal long sheet layer; the microwave radiation layer is a toothed microwave applicator and is clamped between the first flexible long sheet layer and the hollow long sheet layer; and the heat insulation layer covers the surface of the side of the second flexible long sheet layer away from the second double-clamped long sheet layer and is fixedly connected with the second flexible long sheet layer.

[0016] In some embodiments, the first double-clamped long sheet layer has a length of 300 mm, a width of 120 mm, and a thickness of 3 mm, and is made of silica gel; each side of the first double-clamped long sheet layer is provided with a plurality of rectangular protrusions, and all the protrusions are uniformly distributed along the length direction; the width of the protrusion is 10 mm, and the interval between adjacent protrusions is 20 mm; and / or,

[0017] The material of the metal long sheet layer is red copper, the thickness is 0.1 mm, the length is 280 mm, and the width is 110 mm; the diameter of the feedthrough hole of the metal long sheet layer is 5 mm, and is coaxially aligned with the feedthrough hole of the first double-clamped long sheet layer.

[0018] In some embodiments, the material of the tooth-shaped microwave applicator is brass, the length is 235 mm, and the width is 80 mm; each side of the tooth-shaped microwave applicator is provided with a plurality of rectangular protrusions, the width of the protrusion is 25 mm, the length is 30 mm, and the interval between adjacent protrusions is 80 mm; and / or,

[0019] The material of the hollow long sheet layer is silica gel, the thickness is 2 mm, the length is 300 mm, and the width is 120 mm; the inside of the hollow long sheet layer is provided with two rectangular hollow structures distributed along the length direction, and the length of the hollow structure is 250 mm and the width is 30 mm.

[0020] In some embodiments, the material of the heat insulation layer is MGF super thermal insulation cotton, and the thickness is 1.7 mm; when the flexible base assembly is in a circular structure, the diameter of the heat insulation layer is 140 mm; when the flexible base assembly is in a square structure, the length of the heat insulation layer is 280 mm and the width is 100 mm.

[0021] Compared with the prior art, the flexible conformable microwave physiotherapy radiator of the present application has at least the following beneficial effects:

[0022] The flexible conformable microwave physiotherapy radiator disclosed in the embodiments of the present application comprises a flexible base assembly, a microwave radiation layer, a feed structure, and a heat insulation layer. The flexible base assembly is located at the center of each flexible sheet layer on the side of the microwave radiation layer away from the human body, and a through feedthrough hole is provided in the center of each flexible sheet layer. A feed line passes through the through hole to connect the microwave radiation layer. Through a reasonable layering manner, each layer cooperates. The microwave radiation layer can effectively radiate microwave energy, and the feed line is connected through the coaxial through hole to ensure the stability of energy transmission. This structure makes the flexible conformable microwave physiotherapy radiator as a whole have a certain flexibility, which can better adapt to the shape of the human body, so that the distance between the microwave radiation layer and the human body remains relatively stable, which is conducive to the more precise action of microwave energy on human tissues and improves the physiotherapy effect. At the same time, the multi-layer structure also provides a basis for subsequent heat insulation, protection and other functions, making the radiator more safe and reliable during use.

[0023] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of a flexible conformal microwave therapy radiator provided in an embodiment of the present invention;

[0026] Figure 2 for Figure 1 A schematic diagram of the decomposed structure;

[0027] Figure 3 for Figure 1 A graph showing the reflection coefficient of a flexible conformal microwave therapy radiator at a distance of 10cm from human tissue as a function of frequency.

[0028] Figure 4 This is a schematic diagram of another flexible conformal microwave physiotherapy radiator provided in an embodiment of the present invention;

[0029] Figure 5 for Figure 4 A schematic diagram of the decomposed structure;

[0030] Figure 6 for Figure 4 The curve of the reflection coefficient of the flexible conformal microwave therapy radiator at a distance of 10cm from human tissue as a function of frequency.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Layer of missing teeth on a disc;

[0033] 2. Metal disc layer

[0034] 3. Thick circular sheet layer;

[0035] 4. Ring microwave application device;

[0036] 5. Hollowed-out circular sheet layer;

[0037] 6. Full-tooth circular wafer layer;

[0038] 7. Thin circular sheet layer;

[0039] 8. Insulation layer;

[0040] 9. a first double-clamped long sheet layer;

[0041] 10. a metal long sheet layer;

[0042] 11. a first flexible long sheet layer;

[0043] 12. a toothed microwave applicator;

[0044] 13. a perforated long sheet layer;

[0045] 14. a second double-clamped long sheet layer;

[0046] 15. a second flexible long sheet layer. DETAILED DESCRIPTION

[0047] To further clarify the technical means and effects taken by the present application to achieve the intended purpose, the following describes the specific embodiments, structures, features and effects of the present application in detail in combination with the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. In addition, the specific features, structures or characteristics in one or more embodiments can be combined in any suitable form.

[0048] In the description of the present application, it should be clear that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence; the terms "vertical", "horizontal", "longitudinal", "front", "back", "left", "right", "up", "down", "horizontal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not mean that the device or element referred to must have a specific orientation or position, therefore cannot be understood as a limitation on the present application.

[0049] In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0050] Example 1

[0051] As Figures 1-6As shown, the embodiment of the present application provides a flexible conformable microwave physiotherapy radiator, which comprises a flexible substrate assembly, a microwave radiation layer, a feed structure and a heat insulation layer 8; the flexible substrate assembly is formed by stacking a plurality of flexible sheet layers in the thickness direction, the microwave radiation layer is arranged inside the flexible substrate assembly, the center of each flexible sheet layer on the side of the microwave radiation layer away from the human body is provided with a through feed through hole, and all the feed through holes are coaxially aligned to form a feed path; the microwave radiation layer is arranged correspondingly to the feed path; the feed structure is arranged in the feed path, and one end of the feed structure is electrically connected to the microwave radiation layer; the heat insulation layer 8 is arranged on the surface of the flexible substrate assembly close to the human body and is fixedly connected to the flexible substrate assembly; the flexible substrate assembly, the microwave radiation layer and the heat insulation layer 8 are all made of flexible materials and can be bent to fit the surface of the human body.

[0052] In the embodiment, the flexible conformable microwave physiotherapy radiator is formed by stacking a plurality of flexible sheet layers of the flexible substrate assembly in the thickness direction, and the microwave radiation layer is arranged inside the flexible substrate assembly to ensure its stable position. On the side of the microwave radiation layer away from the human body, the center of each flexible sheet layer is provided with a through feed through hole, and these through holes are coaxially aligned to form a feed path. The feed structure passes through the path and is electrically connected to the microwave radiation layer to provide stable energy input for the microwave radiation layer. When the device is working, the feed structure transmits microwave energy to the microwave radiation layer, the microwave radiation layer radiates energy, and the energy acts on the human tissue. Since the flexible substrate assembly, the microwave radiation layer and the heat insulation layer 8 are all made of flexible materials, the whole device can be bent along the contour of the human body surface to ensure that the distance between the microwave radiation layer and the human body is constant. At the same time, the heat insulation layer 8 covering the side of the flexible substrate assembly close to the human body can block excess heat to prevent the human body from being scalded.

[0053] The overall design of the embodiment using flexible materials first solves the problem that the traditional rigid device cannot fit the curved surface of the human body, so that the radiator can adapt to the physiological structure of different parts to ensure that the microwave energy accurately acts on the diseased tissue and improves the physiotherapy effect. Secondly, the coaxially aligned feed through holes cooperate with the feed structure to reduce the loss and interference in the energy transmission process, ensure stable energy transmission, and make the microwave radiation intensity more uniform. Thirdly, the multi-layer structure provides a basis for function expansion, and the addition of the heat insulation layer 8 enhances the safety in use and avoids discomfort caused by excessive local temperature. In addition, the flexible feature reduces the sense of oppression when the human body is worn, improves the comfort during treatment, and is especially suitable for long-term physiotherapy scenes, providing convenience for periodic treatment of chronic diseases such as arthritis and muscle strain.

[0054] The through feed-through holes are arranged at the center of each flexible sheet layer on the side of the microwave radiation layer away from the human body, and a feed line passes through the through holes to connect the microwave radiation layer. Through a reasonable layering manner, each layer cooperates. The microwave radiation layer can effectively radiate microwave energy, and the feed line is connected through the coaxial through hole, which ensures the stability of energy transmission. This structure makes the flexible conformable microwave physiotherapy radiator have a certain flexibility as a whole, which can better adapt to the shape of the human body, so that the distance between the microwave radiation layer and the human body remains relatively stable, which is beneficial to the more precise action of microwave energy on human tissues and improves the physiotherapy effect. At the same time, the multi-layer structure also provides a basis for subsequent heat insulation, protection and other functions, so that the radiator is safer and more reliable during use.

[0055] In some embodiments, the flexible substrate assembly includes a first flexible sheet layer, a conductive sheet layer and a second flexible sheet layer which are sequentially stacked; the second flexible sheet layer is located on the side of the microwave radiation layer away from the human body, the first flexible sheet layer is located on the side of the second flexible sheet layer away from the microwave radiation layer, and the conductive sheet layer is sandwiched between the first flexible sheet layer and the second flexible sheet layer; the feed-through holes of the first flexible sheet layer, the conductive sheet layer and the second flexible sheet layer are coaxially aligned, and the microwave radiation layer is sandwiched between the second flexible sheet layer and other flexible sheet layers close to the human body.

[0056] In this embodiment, the flexible substrate assembly includes a first flexible sheet layer, a conductive sheet layer and a second flexible sheet layer which are sequentially stacked, the second flexible sheet layer is located on the side of the microwave radiation layer away from the human body, the first flexible sheet layer is outside the second flexible sheet layer, and the conductive sheet layer is sandwiched between the two. The feed-through holes of the three-layer structure are coaxially aligned to ensure that the feed structure can smoothly pass through and be connected with the microwave radiation layer. When working, the conductive sheet layer can reflect the energy diffused outward by the microwave radiation layer, reduce energy loss, and make more energy gather towards the human body. The microwave radiation layer is sandwiched between the second flexible sheet layer and other flexible sheet layers close to the human body, which not only avoids damage caused by direct contact with the outside world, but also can keep the radiation angle stable through the support of the surrounding flexible sheet layers.

[0057] The reflection of the conductive sheet layer in this embodiment improves the utilization rate of microwave energy, reduces invalid loss, makes the energy acting on human tissues more concentrated, and enhances the physiotherapy effect. The wrapping design of the first flexible sheet layer and the second flexible sheet layer to the conductive sheet layer avoids direct contact of the conductive material with the human body or the external environment, prolongs the service life of the equipment. At the same time, the close layering of the three sheet layers enhances the stability of the overall structure, so that even in the curved state, the feed-through holes can still keep coaxial alignment, ensuring that the energy transmission is not affected. In addition, this layered design is convenient for production and assembly, and the functions of each layer are clear, which can be optimized separately according to the needs, such as selecting high-reflectivity materials to make the conductive sheet layer, to further improve the energy focusing effect.

[0058] In some embodiments, the flexible substrate assembly is a circular structure, the first flexible sheet layer is a toothless circular sheet layer 1, the conductive sheet layer is a metal circular sheet layer 2, and the second flexible sheet layer is a thick circular sheet layer 3; the flexible substrate assembly further comprises a hollow circular sheet layer 5, a full-tooth circular sheet layer 6, and a thin circular sheet layer 7, which are sequentially stacked on the side of the thick circular sheet layer 3 away from the metal circular sheet layer 2; the microwave radiation layer is a ring-shaped microwave applicator 4, which is sandwiched between the thick circular sheet layer 3 and the hollow circular sheet layer 5; and the heat insulation layer 8 covers the side surface of the thin circular sheet layer 7 away from the full-tooth circular sheet layer 6 and is fixedly connected with the thin circular sheet layer 7.

[0059] The first flexible sheet layer of the circular structure of the flexible substrate assembly is a toothless circular sheet layer 1, the conductive sheet layer is a metal circular sheet layer 2, and the second flexible sheet layer is a thick circular sheet layer 3. After the three are sequentially stacked, the thick circular sheet layer 3 continues to be stacked with a hollow circular sheet layer 5, a full-tooth circular sheet layer 6, and a thin circular sheet layer 7 on the side away from the metal circular sheet layer 2. The ring-shaped microwave applicator 4 is sandwiched between the thick circular sheet layer 3 and the hollow circular sheet layer 5, and the heat insulation layer 8 covers the outside of the thin circular sheet layer 7. In operation, the metal circular sheet layer 2 reflects the energy radiated outward by the ring-shaped microwave applicator 4, enhancing the energy density in the direction of the human body. The through-hole structure of the hollow circular sheet layer 5 can reduce the overall weight and provide a channel for microwave energy diffusion, making the energy distribution more uniform. The toothed structure of the edges of the toothless circular sheet layer 1 and the full-tooth circular sheet layer 6 enhances the overall bending flexibility, allowing the circular radiator to better conform to joint and other arc-shaped parts. The microwave energy generated by the ring-shaped microwave applicator 4 acts on the human body after passing through the hollow circular sheet layer 5, the full-tooth circular sheet layer 6, and the thin circular sheet layer 7, and the heat insulation layer 8 blocks excess heat, ensuring safe use.

[0060] The circular structure of the present embodiment is particularly suitable for physiotherapy of joint and other circular or arc-shaped parts, such as the knee joint and elbow joint. The toothed design of the toothless circular sheet layer 1 and the full-tooth circular sheet layer 6 further improves the bending freedom, ensuring that the device closely conforms to the joint surface. The reflective effect of the metal circular sheet layer 2 reduces energy waste and improves energy utilization efficiency. The through-hole design of the hollow circular sheet layer 5 not only reduces the weight of the device, but also optimizes the propagation path of microwave energy, avoiding the accumulation of energy between layers to form hot spots, making the radiation more uniform. The ring-shaped structure of the ring-shaped microwave applicator 4 allows energy to be radiated around the diseased area, enhancing the local treatment effect and being suitable for concentrated treatment of inflammatory lesions. In addition, the use of flexible materials such as silicone for each layer has good biocompatibility, reducing the risk of allergic reactions when the human body is in contact.

[0061] In some embodiments, the toothless disc layer 1 has a diameter of 150 mm and a thickness of 3 mm, and is made of silica gel; the toothless disc layer 1 is provided with a plurality of tooth structures uniformly distributed at the edge, which can be 19, the tooth width of the tooth structure is 8 mm, the tooth pitch is 18°, and the tooth root circle radius is 36 mm; the toothless disc layer 1 is provided with a notch, and the width of the notch is 15.8 mm; and / or,

[0062] The metal disc layer 2 has a diameter of 150 mm and a thickness of 0.1 mm, and is made of red copper; the feeding through hole of the metal disc layer 2 has a diameter of 5 mm and is coaxially aligned with the feeding through hole of the toothless disc layer 1.

[0063] In this embodiment, by limiting the specific parameters of the toothless disc layer 1 and the metal disc layer 2, the function is optimized through precise size design. The toothless disc layer 1 is made of silica gel material with a diameter of 150 mm and a thickness of 3 mm, a plurality of tooth structures (tooth width 8 mm, tooth pitch 18°, tooth root circle radius 36 mm) uniformly distributed at the edge and a notch with a width of 15.8 mm, which greatly improves the overall flexibility and bending range, so that the circular radiator can adapt to different sizes of joint parts. The metal disc layer 2 is made of red copper material with a diameter of 150 mm and a thickness of 0.1 mm, which matches the size of the toothless disc layer 1. The 5 mm diameter feeding through hole is coaxially aligned with the through hole of the toothless disc layer 1, ensuring that the feeding structure passes through smoothly. When working, the metal disc layer 2 made of red copper material has high conductivity and can efficiently reflect microwave energy, reducing the loss of outward diffusion; the thickness of 0.1 mm ensures the reflection effect while not affecting the overall flexibility. The notch design of the toothless disc layer 1 provides additional space for device bending, avoiding mutual extrusion between layers that causes structural deformation, and ensuring that the feeding path is always unobstructed.

[0064] The precise size parameters of this embodiment make the toothless disc layer 1 and the metal disc layer 2 perfectly fit, with small interlayer gap, reducing the scattering of microwave energy between layers. The toothless disc layer 1 made of silica gel material has flexibility and elasticity, and can quickly recover its shape after bending, prolonging the service life of the device. The metal disc layer 2 made of red copper material has high reflectivity, which can reflect more than 70% of the outward radiation energy back to the human body direction, significantly improving the energy utilization rate. The uniform distribution of multiple tooth structures disperses the bending stress, avoiding local overstretching that causes material fatigue, and the notch design further enhances the adaptability of the structure, allowing the device to fit different sizes of joint parts. The 5 mm diameter feeding through hole closely matches the feeding structure, reducing energy leakage during energy transmission and ensuring stable energy input of the microwave radiation layer.

[0065] In some embodiments, the material of the hollowed circular sheet layer 5 is silica gel, the thickness is 1 mm, and the diameter is consistent with the toothless circular sheet layer 1; the center of the hollowed circular sheet layer 5 is provided with nine through holes in a nine-square grid distribution, and a plurality of uniformly distributed through holes are arranged on the circumferences with diameters of 89 mm and 123 mm; the diameters of all the through holes are 10 mm; and / or,

[0066] The material of the annular microwave applicator 4 is brass, the thickness is 0.1 mm, the length and width are 103 mm, the annular microstrip width is 15 mm, and the cut angle is 15 mm; one microstrip line is led out from each diagonal of the annular microwave applicator 4, the width of the microstrip line is 15 mm, and the microstrip line is bent at a length of 4.8 mm and parallel to the feeding structure; the distance between the center of the annular microwave applicator 4 and the feeding through hole is 36.5 mm.

[0067] In the present embodiment, the parameters of the hollowed circular sheet layer 5 and the annular microwave applicator 4 are determined, and the structural design of the two directly affects the energy radiation effect during operation. The hollowed circular sheet layer 5 is made of silica gel material, the thickness is 1 mm, the diameter is consistent with the toothless circular sheet layer 1 (150 mm), the center is provided with nine through holes in a nine-square grid distribution and twenty through holes (a total of 49, all with a diameter of 10 mm) on the circumferences with diameters of 89 mm and 123 mm, forming an ordered energy diffusion channel. When working, the microwave energy generated by the annular microwave applicator 4 (brass material, thickness 0.1 mm, length and width 103 mm, annular microstrip width 15 mm, cut angle 15 mm) can be diffused to the human body through these through holes, avoiding the accumulation of energy between the layers. The microstrip line (width 15 mm, length 4.8 mm, bent and parallel to the feeding structure) led out from the diagonal of the annular microwave applicator 4 ensures efficient connection with the feeding structure and reduces energy transmission loss. The design of the distance between the center of the annular microwave applicator 4 and the feeding through hole of 36.5 mm matches the positions of the energy radiation center and the feeding point, ensuring the symmetry of the radiation range.

[0068] The 49 through holes of the hollowed circular sheet layer 5 in the present embodiment form a multi-path energy channel, making the microwave energy more uniform during propagation and avoiding local energy overloading that can cause skin burning. The annular microwave applicator 4 made of brass has excellent electrical conductivity and high energy conversion efficiency, and the thickness of 0.1 mm ensures that it has a certain flexibility and can bend with the overall structure. The annular structure makes the energy radiation circularly distributed, which is suitable for treating circular lesions such as joints, and the ring width of 15 mm balances the radiation range and energy intensity. The bending design of the microstrip line makes it parallel to the feeding structure, reducing electromagnetic interference between the two. The distance of 36.5 mm between the center makes the energy radiation center consistent with the geometric center of the device, ensuring the symmetry of the treatment area. In addition, the compatibility of the hollowed circular sheet layer 5 made of silica gel and the annular microwave applicator 4 made of brass is good, and the layers are closely attached, avoiding relative displacement due to vibration and ensuring the stability of the device during long-term use.

[0069] In some embodiments, the material of the full-tooth circular layer 6 is silicone, and the thickness is the same as that of the toothless circular layer 1; the edge of the full-tooth circular layer 6 is provided with a plurality of evenly distributed tooth structures, specifically 21, and the tooth width, tooth pitch and root circle radius of the tooth structures are the same as those of the tooth structure of the toothless circular layer 1.

[0070] In this embodiment, the full-tooth circular layer 6 is made of silicone material, with a thickness consistent with the missing-tooth circular layer 1 (3mm). It has 21 evenly distributed tooth structures along its edge, with the same tooth width, tooth pitch, and root radius as the missing-tooth circular layer 1. In the stacked structure, the full-tooth circular layer 6 is located between the hollowed-out circular layer 5 and the thin circular layer 7. When the device bends, the 21 tooth structures can disperse bending stress, causing relative rotation between the teeth and preventing the overall structure from wrinkling or breaking due to excessive bending. Simultaneously, the elasticity of the silicone material allows the tooth structures to quickly return to their original position after bending, maintaining a tight fit between layers and ensuring a stable microwave energy transmission path.

[0071] In this embodiment, the fully toothed circular layer 6 has 21 evenly distributed teeth, two more than the toothless circular layer 1, further refining the bending unit and enabling the device to adapt to body parts with smaller curvatures (such as the wrist and ankle), thus improving the fitting accuracy. The same tooth structure parameters ensure that the bending characteristics of the fully toothed circular layer 6 and the toothless circular layer 1 are matched, avoiding structural distortion caused by differences in interlayer flexibility and ensuring overall bending consistency. The 3mm thickness provides sufficient support without increasing the stiffness of the device. The silicone material has strong aging resistance and maintains good elasticity and flexibility even after long-term use, extending the device's lifespan. Furthermore, the complete tooth structure of the fully toothed circular layer 6 fills the flexibility requirements of the missing area in the toothless circular layer 1, making the bending performance of the circular structure more balanced in all directions and avoiding excessive local rigidity that could affect the fitting effect.

[0072] like Figure 3 The figure shows the reflection coefficient of the circular, flexible, conformal microwave therapy radiator at a distance of 10 cm from human tissue in this example, as a function of frequency. The figure shows that the resonant frequency of this structure is around 455 MHz, and the resonant point S11 is at -18 dB. The results indicate that electromagnetic waves can penetrate more than 10 cm into the human tissue model, and the electromagnetic waves are uniformly distributed within the model, satisfying the heating effect required for the human tissue. This aligns with the uniform distribution of the microwave radiation thermal field and previous theoretical calculations, ensuring both therapeutic efficacy and safety.

[0073] In some embodiments, the flexible substrate assembly is a square structure, the first flexible sheet layer is a first double-clamped long sheet layer 9, the conductive sheet layer is a metal long sheet layer 10, and the second flexible sheet layer is a first flexible long sheet layer 11; the flexible substrate assembly further comprises a hollow long sheet layer 13, a second double-clamped long sheet layer 14, and a second flexible long sheet layer 15, which are sequentially stacked on the side of the first flexible long sheet layer 11 away from the metal long sheet layer 10; the microwave radiation layer is a dentate microwave applicator 12, which is clamped between the first flexible long sheet layer 11 and the hollow long sheet layer 13; and the heat insulation layer 8 covers the surface of the second flexible long sheet layer 15 away from the second double-clamped long sheet layer 14 and is fixedly connected with the second flexible long sheet layer 15.

[0074] In this embodiment, the parameter design of the first double-clamped long sheet layer 9 and the metal long sheet layer 10 provides a running basis for the square structure. The first double-clamped long sheet layer 9 is made of silica gel material, with a length of 300 mm, a width of 120 mm, and a thickness of 3 mm. There are 8 rectangular protrusions on each side (a total of 16, with a width of 10 mm and a spacing of 20 mm). These protrusions can disperse stress when the device is bent, enhance the overall flexibility, increase the contact area with other sheet layers, and improve the stability of interlayer connection. The metal long sheet layer 10 is made of red copper material, with a length of 280 mm, a width of 110 mm, and a thickness of 0.1 mm. The 5 mm diameter feed-through hole is coaxially aligned with the through hole of the first double-clamped long sheet layer 9, ensuring smooth connection of the feed structure. During operation, the high conductivity of the red copper material enables the metal long sheet layer 10 to efficiently reflect microwave energy, reducing external loss. The size of 280 mm x 110 mm is compatible with the first double-clamped long sheet layer 9, and the margin at the edge avoids exposure of the conductive material, improving safety in use. The protrusion structure of the first double-clamped long sheet layer 9 can move relative to each other when the device is bent, providing space for bending and avoiding structural deformation caused by interlayer extrusion.

[0075] In this embodiment, the first double-clamped long sheet layer 9 and the metal long sheet layer 10 are closely matched through precise size matching, reducing energy scattering caused by interlayer gaps and improving energy reflection efficiency. The first double-clamped long sheet layer 9 made of silica gel material has good elasticity, and the design of the protrusion structure makes the stress distribution more uniform when bent, prolonging the fatigue life of the material. The 16 rectangular protrusions increase the friction force with adjacent sheet layers, preventing interlayer sliding during device use and ensuring the stability of the overall structure. The metal long sheet layer 10 made of red copper material has a thickness of only 0.1 mm, ensuring reflection performance while having a certain flexibility, which can bend with the overall structure without deformation, ensuring that the reflection effect is always stable. The 5 mm diameter feed-through hole closely matches the feed structure, reducing energy leakage during energy transmission and providing stable energy input for the dentate microwave applicator 12.

[0076] In some embodiments, the first double-clamped long sheet layer 9 has a length of 300 mm, a width of 120 mm, and a thickness of 3 mm, and is made of silica gel; each side of the first double-clamped long sheet layer 9 is provided with a plurality of rectangular protrusions, which can be 8 in number, and all the protrusions are uniformly distributed along the length direction, for a total of 16; the width of each protrusion is 10 mm, and the interval between adjacent protrusions is 20 mm; and / or,

[0077] The metal long sheet layer 10 is made of red copper, has a thickness of 0.1 mm, a length of 280 mm, and a width of 110 mm; the feeding through hole of the metal long sheet layer 10 has a diameter of 5 mm and is coaxially aligned with the feeding through hole of the first double-clamped long sheet layer 9.

[0078] In this embodiment, the parameter design of the first double-clamped long sheet layer 9 and the metal long sheet layer 10 provides a running basis for the square structure. The first double-clamped long sheet layer 9 is made of silica gel, has a length of 300 mm, a width of 120 mm, and a thickness of 3 mm, and each side is provided with 8 rectangular protrusions (a total of 16, with a width of 10 mm and an interval of 20 mm). These protrusions can disperse stress when the device is bent, enhance the overall flexibility, increase the contact area with other sheet layers, and improve the stability of interlayer connection. The metal long sheet layer 10 is made of red copper, has a length of 280 mm, a width of 110 mm, and a thickness of 0.1 mm, and the 5 mm diameter feeding through hole is coaxially aligned with the through hole of the first double-clamped long sheet layer 9, ensuring smooth connection of the feeding structure. During operation, the high conductivity of the red copper material enables the metal long sheet layer 10 to efficiently reflect microwave energy and reduce external loss; the size of 280 mm x 110 mm is suitable for the first double-clamped long sheet layer 9, and the margin of the edge avoids exposure of the conductive material, improving the safety of use. The protrusion structure of the first double-clamped long sheet layer 9 can move relative to each other when the device is bent, providing space for bending and avoiding structural deformation caused by interlayer extrusion.

[0079] This embodiment enables the first double-clamped long sheet layer 9 and the metal long sheet layer 10 to closely fit through precise size matching, reduces energy scattering caused by interlayer gaps, and improves energy reflection efficiency. The first double-clamped long sheet layer 9 made of silica gel has good elasticity, and the design of the protrusion structure makes the stress distribution more uniform when bent, prolonging the fatigue life of the material. The 16 rectangular protrusions increase the friction force with adjacent sheet layers, avoiding interlayer sliding during use and ensuring the stability of the overall structure. The metal long sheet layer 10 made of red copper has a thickness of only 0.1 mm, which ensures reflection performance while having a certain flexibility, can bend with the overall structure without deformation, and ensures that the reflection effect is always stable. The 5 mm diameter feeding through hole closely cooperates with the feeding structure, reducing energy leakage during energy transmission and providing stable energy input for the toothed microwave applicator 12.

[0080] In some embodiments, the tooth-shaped microwave applicator 12 is made of brass, with a length of 235 mm and a width of 80 mm; each side of the tooth-shaped microwave applicator 12 is provided with a plurality of rectangular protrusions, specifically three, the width of the protrusions is 25 mm, the length is 30 mm, and the interval between adjacent protrusions is 80 mm; and / or,

[0081] The hollow long sheet layer 13 is made of silica gel, with a thickness of 2 mm, a length of 300 mm, and a width of 120 mm; the inside of the hollow long sheet layer 13 is provided with two rectangular hollow structures distributed along the length direction, the length of the hollow structure is 250 mm, and the width is 30 mm.

[0082] In this embodiment, the parameter design of the tooth-shaped microwave applicator 12 and the hollow long sheet layer 13 directly affects the energy radiation effect of the square structure. The tooth-shaped microwave applicator 12 is made of brass, with a length of 235 mm and a width of 80 mm, and three rectangular protrusions on each side (width 25 mm, length 30 mm, interval 80 mm). These protrusions increase the area of the radiation area, so that the microwave energy can cover a wider range of human tissues. When working, the high conductivity of the brass material ensures high energy conversion efficiency, and the multi-radiation points formed by the protrusion structure make the energy distribution more uniform, avoiding local energy concentration. The hollow long sheet layer 13 is made of silica gel, with a length of 300 mm, a width of 120 mm, and a thickness of 2 mm. The two rectangular hollow structures (length 250 mm, width 30 mm) distributed along the length direction inside provide a channel for microwave energy diffusion, reducing the energy barrier of the material, while reducing the overall weight. When the microwave energy is radiated from the tooth-shaped microwave applicator 12, it can directly act on the human body through the hollow structure, enhancing the energy penetration effect.

[0083] The protrusion structure of the tooth-shaped microwave applicator 12 of this embodiment expands the radiation range, allowing the device to treat multiple adjacent diseased sites at the same time, such as muscle strain on both sides of the waist, improving treatment efficiency. The stability of the brass material is strong, and it can still maintain good conductivity after long-term use, ensuring stable energy output. The hollow structure of the hollow long sheet layer 13 reduces the absorption of microwave energy by the silica gel material, allowing more energy to reach the human tissue and improving energy utilization. The thickness of 2 mm ensures the structural support while not increasing the stiffness of the device, and cooperates with other flexible sheets to ensure good overall bending performance. In addition, the precise size design allows the tooth-shaped microwave applicator 12 and the hollow long sheet layer 13 to perfectly match, with the protrusion structure corresponding to the hollow area position, avoiding energy propagation being blocked by the material, and ensuring uniform and stable radiation effect.

[0084] In some embodiments, the material of the heat insulation layer 8 is MGF super heat insulation cotton, and the thickness is 1.7mm; when the flexible base assembly is a circular structure, the diameter of the heat insulation layer 8 is 140mm; when the flexible base assembly is a square structure, the length of the heat insulation layer 8 is 280mm and the width is 100mm.

[0085] In this embodiment, the design of the heat insulation layer 8 provides safety for the device, focusing on heat blocking and structural adaptation during operation. The heat insulation layer 8 uses MGF super heat insulation cotton with a thickness of 1.7mm. This material has excellent heat insulation performance, effectively blocking excess heat generated by the microwave radiation layer and preventing direct heat transfer to the skin, thus preventing burns. When the device has a circular structure, the heat insulation layer 8 has a diameter of 140mm, matching the size of the circular flexible base component and completely covering the side closest to the human body. When it has a square structure, its dimensions of 280mm in length and 100mm in width are also suitable for the square component, ensuring the integrity of the heat insulation area. During operation, some of the energy generated by the microwave radiation layer is converted into heat. The heat insulation layer 8, through its own heat insulation properties, blocks most of the heat to the outside, allowing only the microwave energy required for treatment to penetrate, keeping the temperature felt by the human body within a comfortable range.

[0086] In this embodiment, the heat insulation layer 8 uses MGF super heat insulation cotton, balancing heat insulation performance and flexibility requirements. It effectively blocks heat without compromising overall bending performance due to material stiffness, ensuring the device still conforms to the body's curves. The 1.7mm thickness provides sufficient heat insulation without increasing the device's thickness, maintaining its lightweight design. Different sizes are designed for both circular and square structures to ensure the heat insulation layer 8 completely covers the human body contact surface corresponding to the energy radiation area, avoiding inadequate localized heat insulation. Furthermore, the fixed connection between the heat insulation layer 8 and the flexible base component ensures it will not shift when the device bends, maintaining stable heat insulation and enhancing the safety and reliability of the device. This eliminates user concerns about burns during treatment, increasing user confidence.

[0087] like Figure 6 The figure shows the reflection coefficient of the square flexible conformal microwave therapy radiator at a distance of 10cm from human tissue in this example, as a function of frequency. It can be observed from the figure that the resonant frequency of this structure is around 410MHz, and the resonant point S11 is at -18dB. The results indicate that electromagnetic waves can penetrate more than 10cm into the human tissue model, and the electromagnetic waves are uniformly distributed within the human tissue model, satisfying the heating effect required for human tissue. This conforms to the uniform distribution of the microwave radiation thermal field and previous theoretical calculations, ensuring both therapeutic effect and safety.

[0088] The flexible conformal microwave therapy radiator of the present invention is made of flexible material, which can be bent to better fit human tissue, ensuring that the distance between the home-use flexible conformal microwave device and the patient's diseased tissue remains constant, ensuring that the resonant frequency and load of the microwave device do not change, and has extremely high therapeutic effect, suitable for treatment of various parts of the human body.

[0089] The flexible conformal microwave therapy radiator of the present invention uses multi-layer flexible heat insulation material and has extremely high safety.

[0090] The flexible conformal microwave therapy radiator of the present invention has a simple structure, is easy to debug and process, is suitable for mass production, and can be widely used.

[0091] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the devices, apparatuses, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0092] 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 person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A flexible conformal microwave therapy radiator, characterized in that, The system includes a flexible substrate assembly, a microwave radiation layer, a power feeding structure, and a heat insulation layer (8). The flexible substrate assembly is formed by stacking multiple flexible sheets sequentially along the thickness direction. The microwave radiation layer is sandwiched inside the flexible substrate assembly. Each flexible sheet on the side of the flexible substrate assembly away from the human body has a through-hole for power feeding. All the through-holes are coaxially aligned to form a power feeding path. The microwave radiation layer is correspondingly arranged with the power feeding path. The power feeding structure passes through the power feeding path, and one end of it is electrically connected to the microwave radiation layer. The heat insulation layer (8) covers the surface of the flexible substrate assembly on the side closest to the human body and is fixedly connected to the flexible substrate assembly. The flexible substrate assembly, the microwave radiation layer, and the heat insulation layer (8) are all made of flexible materials and can be bent to fit the human body surface. The flexible substrate assembly includes a first flexible sheet, a conductive sheet, and a second flexible sheet stacked sequentially; the second flexible sheet is located on the side of the microwave radiating layer away from the human body, the first flexible sheet is located on the side of the second flexible sheet away from the microwave radiating layer, and the conductive sheet is sandwiched between the first flexible sheet and the second flexible sheet; the power feed vias of the first flexible sheet, the conductive sheet, and the second flexible sheet are coaxially aligned, and the microwave radiating layer is sandwiched between the second flexible sheet and other flexible sheets close to the human body; The flexible substrate assembly has a circular or square structure; When the structure is circular, the first flexible sheet is a toothed circular sheet (1), the conductive sheet is a metal circular sheet (2), and the second flexible sheet is a thick circular sheet (3); the flexible substrate assembly also includes a hollow circular sheet (5), a fully toothed circular sheet (6), and a thin circular sheet (7) stacked sequentially on the side of the thick circular sheet (3) away from the metal circular sheet (2); the microwave radiation layer is a ring microwave applicator (4), sandwiched between the thick circular sheet (3) and the hollow circular sheet (5); the heat insulation layer (8) covers the surface of the thin circular sheet (7) away from the fully toothed circular sheet (6) and is fixedly connected to the thin circular sheet (7); When the structure is square, the first flexible sheet is a first double-clamped long sheet (9), the conductive sheet is a metal long sheet (10), and the second flexible sheet is a first flexible long sheet (11). The flexible substrate assembly also includes a hollow long sheet (13), a second double-clamped long sheet (14), and a second flexible long sheet (15) that are stacked sequentially on the side of the first flexible long sheet (11) away from the metal long sheet (10). The microwave radiation layer is a toothed microwave applicator (12) sandwiched between the first flexible long sheet (11) and the hollow long sheet (13). The heat insulation layer (8) covers the surface of the second flexible long sheet (15) away from the second double-clamped long sheet (14) and is fixedly connected to the second flexible long sheet (15).

2. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The toothed disc layer (1) has a diameter of 150 mm and a thickness of 3 mm, and is made of silicone. The edge of the toothed disc layer (1) is provided with multiple evenly distributed tooth structures, each tooth having a width of 8 mm, a tooth pitch of 18°, and a root radius of 36 mm. The toothed disc layer (1) has a notch with a width of 15.8 mm. And / or, The diameter of the metal disc layer (2) is 150 mm, the thickness is 0.1 mm, and the material is copper. The diameter of the power supply through hole of the metal disc layer (2) is 5 mm, and it is coaxially aligned with the power supply through hole of the toothed disc layer (1).

3. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The hollowed-out circular layer (5) is made of silicone, with a thickness of 1 mm and a diameter consistent with that of the toothed circular layer (1); the hollowed-out circular layer (5) has 9 through holes arranged in a 3x3 grid at its center, and multiple evenly distributed through holes on the circumferences of diameters of 89 mm and 123 mm; all the through holes have a diameter of 10 mm; and / or, The material of the ring microwave applicator (4) is brass, with a thickness of 0.1 mm, a length and width of 103 mm, a ring microstrip width of 15 mm, and a chamfer of 15 mm. A microstrip line is led out from each of the diagonal sides of the ring microwave applicator (4). The width of the microstrip line is 15 mm, and it is bent at a length of 4.8 mm and parallel to the feed structure. The distance between the center of the ring microwave applicator (4) and the feed via is 36.5 mm.

4. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The material of the full-tooth circular layer (6) is silicone, and the thickness is the same as that of the missing-tooth circular layer (1). The edge of the full-tooth circular layer (6) is provided with multiple uniformly distributed tooth structures, and the tooth width, tooth pitch and root circle radius of the tooth structure are the same as those of the tooth structure of the missing-tooth circular layer (1).

5. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The first double-clamped elongated sheet (9) is 300mm long, 120mm wide, and 3mm thick, and is made of silicone. Multiple rectangular protrusions are provided on both sides of the first double-clamped elongated sheet (9), and all protrusions are evenly distributed along the length direction. The width of each protrusion is 10mm, and the interval between adjacent protrusions is 20mm. And / or, The material of the metal long sheet layer (10) is copper, with a thickness of 0.1 mm, a length of 280 mm, and a width of 110 mm; the diameter of the power supply through hole of the metal long sheet layer (10) is 5 mm, and it is coaxially aligned with the power supply through hole of the first double-clamped long sheet layer (9).

6. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The toothed microwave applicator (12) is made of brass, with a length of 235 mm and a width of 80 mm; each side of the toothed microwave applicator (12) has multiple rectangular protrusions, each protrusion being 25 mm wide and 30 mm long, with an 80 mm interval between adjacent protrusions; and / or, The material of the hollow long sheet layer (13) is silicone, with a thickness of 2mm, a length of 300mm, and a width of 120mm; the interior of the hollow long sheet layer (13) is provided with two rectangular hollow structures distributed along the length direction, the hollow structures having a length of 250mm and a width of 30mm.

7. The flexible conformal microwave therapy radiator according to claim 1, characterized in that, The insulation layer (8) is made of MGF super insulation cotton and has a thickness of 1.7 mm. When the flexible base assembly is circular, the diameter of the insulation layer (8) is 140 mm. When the flexible base assembly is square, the length of the insulation layer (8) is 280 mm and the width is 100 mm.

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