A chest wall-restricted spontaneous breathing training and management device for breast radiotherapy

Abstract

This invention provides a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy, belonging to the field of respiratory training technology. It includes a chest wall training belt, with an expansion section fixedly connected to one end of each belt. The chest wall training belt has lightweight grooves and clearance grooves. Training components are used to train the user's vital capacity and chest wall expansion range. The biggest difference between this invention and traditional training devices is the use of a belt structure to simultaneously train the patient's chest wall expansion and vital capacity. Specifically, the training effect is achieved through the cooperation of the chest wall training belt and the inner training belt. This respiratory training device not only effectively solves the problems of traditional respiratory trainers but also has a simple structure, low production cost, convenient operation, and complete functions, making it easy to promote and use in the field of breast radiotherapy respiratory training.

Description

Technical Field

[0001] This invention relates to the field of respiratory training technology, and in particular to a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy. Background Technology

[0002] In breast radiotherapy, the deep inhalation and breath-hold technique is used to reduce damage to healthy tissues and improve treatment precision. This technique involves the patient taking a deep breath and holding it during radiotherapy, increasing the distance between the breast tissue and the heart and lungs, thereby reducing radiation exposure to these sensitive tissues. Specifically, by taking a deep breath and holding it, especially in left breast radiotherapy, the heart is pushed towards the back of the chest, away from the radiation zone of the breast, thus reducing the radiation dose to the heart and minimizing heart-related side effects. Holding the breath also increases lung volume, pushing lung tissue away from the radiation area during radiotherapy, further reducing the radiation dose.

[0003] Because of the lack of standardization in people's spontaneous breathing training, such as air leakage during breath-holding, these issues can lead to poor training results or even negative effects. Many people cannot accurately monitor their breathing data during training, thus affecting the training effect. Therefore, there is a significant need for a breathing training and monitoring device that can track and record breathing data in real time and provide feedback to help users identify and correct errors. Moreover, most existing breathing training methods are not well-suited for use in the field of breast radiotherapy, and cannot control the expansion of the thoracic cavity while meeting the requirements for lung capacity training. Therefore, this invention provides a thoracic cavity-restricted spontaneous breathing training management device for breast radiotherapy to meet the needs. Summary of the Invention

[0004] The technical problem to be solved by this invention is to provide a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy. By setting up training components, the biggest difference between the breathing training device provided by this application and traditional training devices is that it adopts a belt structure to simultaneously train the patient's chest wall expansion and vital capacity. In actual operation, the training effect is achieved by the cooperation of two belts: the chest wall training belt and the inner training belt. In addition, the breathing training device provided by this application not only solves the problems of traditional breathing trainers, but also has a simple structure, low production cost, convenient operation and complete functions, making it easy to promote and use in the field of breathing training for breast radiotherapy. Through the above settings, the problem that most current breathing training devices cannot adequately meet the normal training effect of breast radiotherapy patients can be solved.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A chest wall-restricted spontaneous breathing training and management device for breast radiotherapy includes two chest wall training straps. Each chest wall training strap has an expansion section fixedly connected to one end. The straps have lightweight grooves, a hanging ring fixedly connected to one strap, and a hook fixedly connected to the other. A buckle groove is provided near the hook on each strap, and an avoidance groove is also provided. A training component is also included, used to train the user's lung capacity and chest wall expansion range. The training component is connected to both the expansion section and the chest wall training straps.

[0006] Optionally, the training component includes a metal ring mounted on the expansion portion and an inner training band slidably connected to the end of the thoracic training band. A second slider is slidably connected to the metal ring, and a first slider is fixedly connected to both ends of the inner training band.

[0007] Optionally, the expansion portion is provided with an installation groove that matches the contour of the metal ring, and the outer wall of the metal ring is provided with a first limiting groove that matches the thickness of the expansion portion.

[0008] Optionally, a second limiting groove is provided on the inner wall of the metal ring, and the metal ring is made of metal.

[0009] Optionally, there are four first sliders arranged in two groups and symmetrically installed at both ends of the inner training belt, and limit blocks are fixedly connected to the outer wall of the first slider.

[0010] Optionally, a snap-fit ​​ring is fixedly connected to one side of the first slider, and the snap-fit ​​ring is a curved elastic structure.

[0011] Optionally, a pull block is fixedly connected to the top of the second slider, and an elastic snap-fit ​​part is fixedly connected to the bottom of the second slider. A weakening groove is provided at the connection position between the elastic snap-fit ​​part and the second slider.

[0012] Optionally, a magnetic block is inserted into one end of the elastic snap-fit ​​part, and an adapter block is fixedly connected to both sides of the magnetic block. An adapter slot that matches the outline of the adapter block is provided on the elastic snap-fit ​​part, and the magnetic block is made of magnet.

[0013] Optionally, an inner clamping piece is fixedly connected at the middle position of the second slider, and the inner clamping piece is an elastic structure.

[0014] Optionally, a displacement sensor is fixedly connected to the side of the first slider near the second slider, and a pressure sensor is fixedly connected to the side of the second slider near the first slider.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above-mentioned scheme, the biggest difference between the breathing training device provided by this application and traditional training devices is that it adopts a belt structure to simultaneously train the patient's chest expansion and vital capacity. In actual operation, the training effect is achieved by the cooperation of two belts: the chest training belt and the inner training belt. The user first wears the chest training belt on the outside of the chest, then takes a deep breath and uses the inhaled air to expand the chest. At this time, displacement occurs between the chest training belt and the inner training belt, and the chest expansion is detected by the expansion component, thereby achieving the training purpose. Most breathing training devices on the market generally use the blowing method for training. This method not only has the risk of air leakage, but also cannot detect the chest expansion during training. Therefore, it is not well applied to the field of breast radiotherapy. The breathing training device provided by this application not only solves the problems of traditional breathing trainers, but also has a simple structure, low production cost, convenient operation and complete functions, making it easy to promote and use in the field of breathing training for breast radiotherapy.

[0016] By incorporating a thoracic training strap and an inner training strap within the training component, both made solely of canvas—a lightweight, breathable, and comfortable material that ensures comfort when worn against the skin—the thoracic training strap features avoidance grooves. The contour formed by these grooves conforms to the outer contour of the female thoracic ribcage, avoiding the area undergoing breast radiotherapy. This design serves two purposes: firstly, to ensure the thoracic training strap conforms to the body's contours, thereby improving comfort and stability during wear; and secondly, to prevent the thoracic training strap from compressing the breast radiotherapy area and causing discomfort.

[0017] By incorporating a first and second slider within the training components, this device features sliding areas for the second slider on both sides of the two thoracic training bands. These sliding areas are located on either side of the user's thoracic cavity, enhancing detection accuracy. Displacement sensors are installed on both the first and second sliders. During the sliding of the first slider, these sensors continuously monitor the distance between the two sliders. Specifically, the displacement sensors on both sliders can wirelessly transmit real-time data to a compatible external communication module, such as a Bluetooth app on a mobile phone, enabling a portable and visual representation. This allows users to understand the specific expansion value of their thoracic cavity and how far they are from the target value during training, improving the user's training experience. Furthermore, after a period of training, doctors can adjust the position of the second slider using hospital equipment to achieve gradual training.

[0018] Furthermore, a pressure sensor is installed on the second slider. When the first slider touches the second slider, it will squeeze the pressure sensor. This is because when the first slider touches the second slider, it means that the user's chest expansion has reached the target value. At this time, the pressure sensor will record whether the patient can maintain this expansion for a specified time. If the data detected by the pressure sensor is abnormal, the device will issue an alarm to remind the user. If the value is too large or too small, an alarm will be issued to improve the accuracy of training, provide real-time training feedback to the user, and improve the experience.

[0019] Within the training components, the core structures are all freely detachable and reassembled. This design not only makes the device more convenient to maintain and clean, but also allows for individual disassembly and repair or replacement when a component is damaged, thereby increasing the overall lifespan of the device. Furthermore, the materials used for all structures in this application are individually designed, which improves the user's comfort during wear and enhances the device's durability, making it easier to put into production and increase its practical value. Attached Figure Description

[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the invention and, together with the specification, further serve to explain the principles of the invention and enable those skilled in the art to practice and use the invention.

[0021] Figure 1 A first-person perspective stereoscopic structural diagram of a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy; Figure 2 A second-view stereoscopic structural diagram of a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy. Figure 3 A magnified 3D structure diagram is provided to accompany the training components; Figure 4 A cross-sectional 3D structural diagram is provided to accompany the training components; Figure 5 for Figure 4 Enlarged 3D structural diagram at point A; Figure 6 for Figure 4 Enlarged 3D structural diagram at point B; Figure 7 This is a magnified three-dimensional schematic diagram of the metal ring; Figure 8 This is a magnified three-dimensional schematic diagram of the second slider; Figure 9 for Figure 8 Enlarged 3D structural diagram at point C; Figure 10 This is a magnified three-dimensional diagram of the inner training band; Figure 11 A cross-sectional three-dimensional structural diagram showing the inner training band and the first slider in combination; Figure 12 for Figure 11 Enlarged 3D structural diagram at point D.

[0022] Figure label: 1. Chest training belt; 101. Expansion section; 102. Mounting groove; 103. Avoidance groove; 104. Lightweight groove; 105. Hanging ring; 106. Hook; 107. Buckle groove; 2. Metal ring; 201. First limiting groove; 202. Second limiting groove; 3. Inner training belt; 4. First slider; 401. Limiting block; 402. Displacement sensor; 403. Snap-fit ​​ring; 5. Second slider; 501. Pull block; 502. Elastic snap-fit ​​section; 503. Weakening groove; 504. Magnetic block; 505. Adaptor block; 506. Adaptor slot; 507. Inner clip; 508. Pressure sensor.

[0023] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of the present invention. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0024] The present invention provides a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0025] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0026] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0027] It is understood that the meanings of “on”, “above”, and “above” in this invention should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” means not only “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0028] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0029] like Figures 1 to 12As shown, an embodiment of the present invention provides a chest wall-restricted spontaneous breathing training and management device for breast radiotherapy, including two chest wall training belts 1. Each chest wall training belt 1 has an expansion section 101 fixedly connected to one end. A lightweight groove 104 is provided on each chest wall training belt 1. A hanging ring 105 is fixedly connected to one chest wall training belt 1, and a hook 106 is fixedly connected to the other chest wall training belt 1. A buckle groove 107 is provided near the hook 106 on each chest wall training belt 1, and an avoidance groove 103 is provided on each chest wall training belt 1. A training component is also provided to train the user's vital capacity and chest wall expansion range. The training component is connected to both the expansion section 101 and the chest wall training belt 1. The biggest difference between the breathing training device provided in this application and traditional training devices is the use of a belt structure to train the patient's chest wall expansion and vital capacity. Synchronous training is performed, specifically through the coordinated use of two straps, the thoracic training strap 1 and the inner training strap 3, to achieve the training effect. The user first wears the thoracic training strap 1 on the outside of the chest, then takes a deep breath, allowing the chest to expand with the inhaled air. At this time, displacement occurs between the thoracic training strap 1 and the inner training strap 3, and the expansion component is used to detect the amount of chest expansion, thereby achieving the training purpose. Most breathing training devices on the market generally use the blowing method for training, which not only has the risk of air leakage, but also cannot detect the amount of chest expansion during training, so it is not well applied to the field of breast radiotherapy. The breathing training device provided in this application not only effectively solves the problems of traditional breathing training devices, but also has a simple structure, low production cost, convenient operation and complete functions, making it easy to promote and use in the field of breathing training for breast radiotherapy.

[0030] Specifically, the chest training belt 1 and inner training belt 3 are made of only canvas. This material is not only lightweight but also breathable and comfortable. When the user wears them on the skin, they will not cause discomfort. The chest training belt 1 also has a lightweight groove 104. The lightweight groove 104 not only saves production materials but also further improves the breathability and comfort of the chest training belt 1. It is worth mentioning that the chest training belt 1 has an avoidance groove 103. The outline formed by the two chest training belt 1 avoidance grooves 103 conforms to the outer contour of the female chest and can avoid the area of ​​breast radiotherapy. This design is to make the chest training belt 1 conform to the contour of the human body, thereby improving the comfort and stability during wearing. On the other hand, it is to prevent the chest training belt 1 from compressing the user's breast radiotherapy area during wearing, causing pressure on the lesion area and causing discomfort.

[0031] When wearing the chest training belt 1, it is secured using hooks 106 and loops 105. Hooks 106 and loops 105 are respectively installed at one end of each of the two chest training belts 1. After the user puts the chest training belt 1 in the appropriate position, the hook 106 is hooked onto the loop 105. This connection secures the two chest training belts 1. It is worth noting that the loops 105 are arranged in multiple rows on the chest training belt 1, with a certain gap between each row. Users can selectively hook the hooks 106 onto the appropriate loops according to their body shape. On the 105, this design is intended to make the chest training belt 1 suitable for a wider range of people. The hooks 106 and 105 are both made of metal, which is more durable. The way the hooks 106 and 105 are connected is similar to how women wear bras. The reason for using this method to fix the chest training belt 1 is that most patients undergoing breast radiotherapy are women, who are more familiar with wearing bras. Therefore, the way the hooks 106 and 105 are fixed allows users to wear the chest training belt 1 more efficiently without the need for separate training and adaptation.

[0032] As can be clearly seen from the above description, the design of the thoracic training belt 1 and inner training belt 3 is not only lightweight and easy to manufacture, but also convenient and efficient for users to operate when wearing the thoracic training belt 1. The fit is good and the comfort is high during the wearing process. This structural design is more in line with actual application scenarios and greatly improves the practical value of this breathing training management device.

[0033] As one implementation method in this embodiment, such as Figures 1 to 4 As shown, the training component includes a metal ring 2 mounted on the expansion section 101, and an inner training band 3 slidably connected to the end of the thoracic training band 1. A second slider 5 is slidably connected to the metal ring 2. A first slider 4 is fixedly connected to both ends of the inner training band 3. A displacement sensor 402 is fixedly connected to the side of the first slider 4 near the second slider 5, and a pressure sensor 508 is fixedly connected to the side of the second slider 5 near the first slider 4. As described above, when the user takes a deep breath, a displacement will occur between the thoracic training band 1 and the inner training band 3, thereby achieving the purpose of measurement and training through the setting of the training component. Specifically, the second slider 5 is set on the metal ring 2 of the training component, and the first slider 4 is set at both ends of the inner training band 3. There are two states between the first slider 4 and the second slider 5: when the user does not take a deep breath, the first slider 4 is located at one end of the metal ring 2 (e.g., Figure 3As shown), there is a certain gap between the two thoracic training bands 1. This gap is small and is connected by the inner training band 3. When the user takes a deep breath, the user's thoracic cavity will expand. At this time, the expanded thoracic cavity will drive the two thoracic training bands 1 to expand outward. The gap between the two thoracic training bands 1 will also increase. The first slider 4 will slide in the metal ring 2 towards the second slider 5 until the first slider 4 and the second slider 5 come into contact.

[0034] In actual use, the user can first slide the second slider 5 to change its position. Once the position of the second slider 5 is determined, it becomes the marker point for deep inhalation and breath-holding. This device has sliding areas for the second slider 5 on both sides of the two chest training bands 1, located on both sides of the user's chest. This design improves detection accuracy. When the user's chest expands, the first slider 4 slides towards the position of the second slider 5. Displacement sensors 402 are installed on both the first slider 4 and the second slider 5, with the sensors positioned relative to each other between them. On the other hand, during the sliding of the first slider 4, the displacement sensor 402 will detect the distance between the two sliders in real time. Specifically, the displacement sensors 402 on the first slider 4 and the second slider 5 can transmit real-time data to a matching external communication module, such as a mobile Bluetooth APP, through a wireless communication module to achieve a portable visualization method, allowing users to understand the specific expansion value of the thoracic cavity and how far away from the target value during training. This setting can improve the user's experience during training. In addition, after training for a period of time, the user can manually adjust the position of the second slider 5 according to the specific situation to achieve the purpose of gradual training.

[0035] Furthermore, a pressure sensor 508 is installed on the second slider 5. When the first slider 4 touches the second slider 5, it will squeeze the pressure sensor 508. This is because when the first slider 4 touches the second slider 5, it means that the user's chest expansion has reached the target value. At this time, the pressure sensor 508 will record whether the patient can maintain this expansion for a specified time (35 seconds is optimal). In other words, after the chest expansion value reaches the target, the user needs to maintain this expansion value to achieve the training effect. If the data detected by the pressure sensor 508 is abnormal, the device will issue an alarm to remind the user. If the value is too large or too small, an alarm will be issued to improve the accuracy of training, provide real-time training feedback to the user, and improve the experience.

[0036] In this embodiment, as Figures 4 to 12As shown, the expansion portion 101 has a mounting groove 102 that matches the contour of the metal ring 2. The outer wall of the metal ring 2 has a first limiting groove 201 that matches the thickness of the expansion portion 101, and the inner wall of the metal ring 2 has a second limiting groove 202. The metal ring 2 is made of metal. Four first sliders 4 are symmetrically installed in two groups at both ends of the inner training belt 3. A limiting block 401 is fixedly connected to the outer wall of the first slider 4. A snap-fit ​​ring 403 is fixedly connected to one side of the first slider 4. The snap-fit ​​ring 403 is a curved elastic structure. As described above, the metal ring 2 is mounted on the expansion portion 101. Specifically, the metal ring 2... The first limiting groove 201 is snapped into the mounting groove 102 on the surface of the expansion part 101. This installation method is not only simple in structure, but also efficient and convenient for users to disassemble and assemble. The reason for choosing metal material for the metal ring 2 is that the first slider 4 and the second slider 5 are both installed in the metal ring 2 and can slide in the metal ring 2. The metal material of the metal ring 2 not only has a certain strength, but is also wear-resistant. This setting can not only prevent the first slider 4 and the second slider 5 from separating and misaligning during sliding, but also prevent the metal sheet from deforming and wearing during repeated use, thereby improving the service life of the device.

[0037] The first slider 4 is installed at both ends of the inner training band 3. The first slider 4 and the inner training band 3 are not fixed together, but are installed together by snap-fit. The four first sliders 4 are arranged in pairs, and each pair of first sliders 4 can be snapped together. Specifically, two first sliders 4 are snapped together by snap-fit ​​rings 403 (e.g., Figure 12 As shown), the snap ring 403 is an elastic structure with a small end and tail size. The snap rings 403 on the two first sliders 4 are snapped together by the structural characteristics and the elastic structure forms a limit, thereby achieving the purpose of snapping and fixing. When the two first sliders 4 are snapped together, they form a set of first sliders 4 fixed at one end of the inner training belt 3. The reason for making the first slider 4 detachable is that it can be disassembled and replaced by the user when it is damaged. Secondly, when the user needs to clean the inner training belt 3, the first slider 4 can be disassembled and the inner training belt 3 can be cleaned separately to prevent damage to the structure of the first slider 4 during the cleaning process. When the user needs to clean the thoracic training belt 1, the second slider 5 and the metal ring 2 can also be disassembled and the thoracic training belt 1 can be cleaned separately.

[0038] When the first slider 4 slides inside the metal ring 2, the limiting block 401 will slide inside the second limiting groove 202. The contours of the limiting block 401 and the second limiting groove 202 match, so the two can limit each other during the sliding process to prevent the first slider 4 from slipping off.

[0039] In this embodiment, as Figures 4 to 9 As shown, a pull block 501 is fixedly connected to the top of the second slider 5, and an elastic locking part 502 is fixedly connected to the bottom of the second slider 5. A weakening groove 503 is provided at the connection position of the elastic locking part 502 and the second slider 5. A magnetic block 504 is inserted into one end of the elastic locking part 502, and an adapter block 505 is fixedly connected to both sides of the magnetic block 504. An adapter slot 506 that matches the contour of the adapter block 505 is provided on the elastic locking part 502. The magnetic block 504 is made of magnet. An inner clamping piece 507 is fixedly connected to the middle position of the second slider 5. The inner clamping piece 507 is an elastic structure. The second slider 5 can also slide inside the metal ring 2. Specifically, the second slider 5 and the metal ring 2 are limited by the elastic locking part 502 and the second limiting groove 202. The contours of the two limiting grooves 202 match. It is worth mentioning that a magnetic block 504 is installed at the end of the elastic locking part 502. The magnetic block 504 is made of magnet and can be attracted to the metal ring 2. When the user needs to adjust the position of the second slider 5, the second slider 5 needs to be slid forcefully. After the position of the second slider 5 is determined, the second slider 5 and the metal ring 2 are fixed by magnetic attraction, without the need for manual fixing by the user. The magnetic block 504 and the elastic locking part 502 are fixed by the adapter block 505 and the adapter slot 506. This installation method allows the magnetic block 504 and the elastic locking part 502 to be disassembled and assembled. When the magnetic block 504 loses its magnetism or is worn, the user can remove the old magnetic block 504 and replace it with a new one for continued use, thereby improving the service life of the device.

[0040] The second slider 5 is equipped with an inner clamping piece 507. The inner clamping piece 507 has an inward concave tendency and is an elastic structure. When the position of the second slider 5 is determined, the second slider 5 can be clamped and fixed by the inward elastic structure of the inner clamping piece 507, thereby improving the firmness and stability of the second slider 5 and preventing it from sliding against the first slider 4.

[0041] The working principle of the technical solution provided by this invention is as follows: When in use, first put the thoracic training belt 1 on the outside of the thoracic cavity. The thoracic training belt 1 is fixed by the hook 106 and the hanging ring 105. After the user puts the thoracic training belt 1 in the appropriate position, hang the hook 106 on the hanging ring 105. The two hooks together create a fixed effect on the two thoracic training belts 1. It is worth mentioning that the hanging rings 105 are arranged in multiple rows on the thoracic training belt 1, with a certain gap between each row of hanging rings 105. The user can selectively hang the hook 106 on the corresponding hanging ring 105 according to their own body shape. This design is to allow the thoracic training belt 1 to fit a wider range of people. After the user puts it on, they take a deep breath. At this time, the user's thoracic cavity will expand, and the expanded thoracic cavity will cause the two thoracic training belts 1 to expand outwards. The gap between the two thoracic training belts 1 will also increase accordingly. The first slider 4 will be inside the metal ring 2 facing the second slider 5. The slider slides in one direction until the first slider 4 and the second slider 5 come into contact. Displacement sensors 402 are installed on both the first slider 4 and the second slider 5, positioned on opposite sides of each other. During the sliding of the first slider 4, the displacement sensors 402 continuously monitor the distance between the two sliders. Specifically, the displacement sensors 402 on both the first slider 4 and the second slider 5 can transmit real-time data wirelessly to a compatible external communication module, such as a Bluetooth app on a mobile phone, enabling a portable visualization method. This allows users to understand the specific expansion value of their chest cavity and how far they are from the target value during training, improving the user's training experience. Furthermore, after a period of training, the doctor can adjust the position of the second slider 5 using hospital equipment to achieve gradual training. Furthermore, a pressure sensor 508 is installed on the second slider 5. When the first slider 4 touches the second slider 5, it will squeeze the pressure sensor 508. This is because when the first slider 4 touches the second slider 5, it means that the user's chest expansion has reached the target value. At this time, the pressure sensor 508 will record whether the patient can maintain this expansion for a specified time (35 seconds is optimal). In other words, after the chest expansion value reaches the target, the user needs to maintain this expansion value to achieve the training effect. If the data detected by the pressure sensor 508 is abnormal, the device will issue an alarm to remind the user. If the value is too large or too small, an alarm will be issued to improve the accuracy of training, provide real-time training feedback to the user, and improve the experience.

[0042] This invention encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this invention. To provide the public with a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand the invention even without these details. Furthermore, to avoid unnecessary misunderstanding of the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0043] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A chest wall-restricted spontaneous breathing training and management device for breast radiotherapy, comprising a chest wall training belt, characterized in that, The number of the chest training belts is two. One end of each chest training belt is fixedly connected to an expansion part. The chest training belts are provided with lightweight grooves. One chest training belt is fixedly connected to a hanging ring, and the other chest training belt is fixedly connected to a hook. The chest training belts are provided with a buckle groove near the hook and a clearance groove. A training component for training a user's lung capacity and range of chest expansion, the training component being connected to the expansion section and the chest training belt respectively; The training component includes a metal ring mounted on the expansion section and an inner training band slidably connected to the end of the thoracic training band. A second slider is slidably connected to the metal ring, and a first slider is fixedly connected to both ends of the inner training band.

2. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, The expansion portion has an installation groove that matches the outline of the metal ring, and the outer wall of the metal ring has a first limiting groove that matches the thickness of the expansion portion.

3. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, The inner wall of the metal ring is provided with a second limiting groove, and the metal ring is made of metal.

4. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, The first slider consists of four sliders arranged in two symmetrical groups at both ends of the inner training belt, and a limit block is fixedly connected to the outer wall of the first slider.

5. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, A snap-fit ​​ring is fixedly connected to one side of the first slider, and the snap-fit ​​ring is a curved elastic structure.

6. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, The top of the second slider is fixedly connected to a pull block, and the bottom of the second slider is fixedly connected to an elastic snap-fit ​​part. A weakening groove is provided at the connection position between the elastic snap-fit ​​part and the second slider.

7. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 6, characterized in that, A magnetic block is inserted into one end of the elastic snap-fit ​​part, and an adapter block is fixedly connected to both sides of the magnetic block. An adapter slot that matches the outline of the adapter block is opened on the elastic snap-fit ​​part, and the magnetic block is made of magnet.

8. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, An inner clamping piece is fixedly connected at the middle position of the second slider, and the inner clamping piece is an elastic structure.

9. The chest wall-restricted spontaneous breathing training and management device for breast radiotherapy according to claim 1, characterized in that, A displacement sensor is fixedly connected to the side of the first slider closer to the second slider, and a pressure sensor is fixedly connected to the side of the second slider closer to the first slider.

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