Intelligent monitoring and intervention device for lymphedema after mammary gland operation

Abstract

The invention relates to the technical field of medical treatment, in particular to a mammary gland postoperative lymphedema intelligent monitoring and intervention device which comprises a wearable flexible patch, one side of the wearable flexible patch is fixedly connected with a locking shell, and one side of the wearable flexible patch penetrates to one side of the locking shell; the wearable flexible patch comprises a communication assembly, a power supply assembly is arranged on one side of the communication assembly, a monitoring assembly is arranged on one side of the power supply assembly, and an intervention assembly is arranged on one side of the monitoring assembly. The device has the advantages of being convenient and comfortable to wear, accurate and reliable in monitoring, safe and effective in intervention and intelligent and convenient in interaction, in the actual use process, a patient can easily wear the device on the limb, the position can be flexibly adjusted through simple pressure reduction operation, accurate wearing and pressure adjustment for different parts of the upper limb are achieved, and the device is suitable for popularization and application. Individual differences and use requirements of different patients are met, and use convenience and comfort are greatly improved.

Description

Technical Field

[0001] The present invention relates to the field of medical technology, and particularly to an intelligent monitoring and intervention device for lymphedema after breast surgery. Background Art

[0002] As one of the main malignant tumors threatening women's health, the treatment of breast cancer usually includes various comprehensive means such as surgical resection, chemotherapy, radiotherapy, endocrine therapy, and targeted therapy. In the surgical treatment process, axillary lymph node dissection was once an important step in breast cancer surgery to evaluate whether axillary lymph node metastasis occurred, clarify the disease stage, and guide subsequent treatment. However, while this surgical operation brings positive therapeutic effects, it inevitably causes a series of postoperative complications, among which lymphedema after breast cancer surgery is a relatively common one that significantly affects the quality of life of patients.

[0003] Currently, the clinical monitoring methods for lymphedema after breast cancer surgery mainly rely on patients' subjective reports and periodic volume measurements. Although patients' subjective reports can timely reflect some discomfort symptoms, due to the differences in patients' awareness and perception of lymphedema, some patients may not pay enough attention to early mild swelling symptoms and fail to report them in time, resulting in delayed disease. And although periodic volume measurements can objectively quantify the degree of limb swelling, this monitoring method has obvious lag. On the one hand, volume measurements need to be carried out at certain time intervals and cannot reflect the development and changes of lymphedema in real time; on the other hand, even if it is measured that the limb volume has increased, at this time, lymphedema may have developed to a certain extent, missing the best treatment and intervention opportunity.

[0004] Therefore, there is an urgent need for an intelligent monitoring and intervention device for lymphedema after breast surgery to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent monitoring and intervention device for lymphedema after breast surgery, which has the advantages of convenient and comfortable wearing, accurate and reliable monitoring, safe and effective intervention, and intelligent and convenient interaction, and solves the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: An intelligent monitoring and intervention device for lymphedema after breast surgery, comprising: a wearable flexible patch, one side of the wearable flexible patch is fixedly connected with a locking housing, and one side of the wearable flexible patch penetrates to one side of the locking housing.

[0007] The wearable flexible patch includes a communication component, a power supply component is arranged on one side of the communication component, a monitoring component is arranged on one side of the power supply component, and an intervention component is arranged on one side of the monitoring component.

[0008] One side of the locking housing is provided with a locking structure.

[0009] The locking structure includes two first toothed plates penetrating through the inner cavity of the locking housing. One ends of the two first toothed plates both penetrate to the outside of the locking housing and are commonly fixedly connected with a pressing block. The other sides of the two first toothed plates are commonly fixedly connected with a connecting block. One side of the connecting block is fixedly connected with a spring. One end of the spring is fixedly connected with the locking housing. Two gears are rotatably connected in the inner cavity of the locking housing. Two second toothed plates are slidably connected in the inner cavity of the locking housing. The gears are respectively meshed with the first toothed plates and the second toothed plates. One sides of the two second toothed plates are commonly fixedly connected with a movable plate. One side of the movable plate is fixedly connected with a plurality of locking teeth. The locking teeth are used in cooperation with the wearable flexible patch.

[0010] Further, as a preferred embodiment of the present invention, the communication component includes a communication layer, and a Bluetooth communication module and a remote data transmission module are embedded in the inner cavity of the communication layer.

[0011] Further, as a preferred embodiment of the present invention, the power supply component includes a power supply layer, and a flexible lithium-ion battery is embedded in the inner cavity of the power supply layer.

[0012] Further, as a preferred embodiment of the present invention, the monitoring component includes a monitoring layer, and a plurality of multi-channel bioimpedance sensors are embedded in the inner cavity of the monitoring layer. An infrared thermal imaging sensor is embedded in the inner cavity of the monitoring layer.

[0013] Further, as a preferred embodiment of the present invention, the intervention component includes an intervention layer, and a micro-current generator and a micro-vacuum pump are embedded in the inner cavity of the intervention layer. A negative pressure drainage pipeline one is opened in the inner cavity of the intervention layer. A plurality of negative pressure drainage pipelines two are opened on one side of the inner cavity of the negative pressure drainage pipeline one. The negative pressure drainage pipeline one is adapted to the micro-vacuum pump.

[0014] Further, as a preferred embodiment of the present invention, a charging hole is opened on one side of the wearable flexible patch, and the charging hole is used in cooperation with the flexible lithium-ion battery.

[0015] Further, as a preferred embodiment of the present invention, limiting grooves are opened on both sides of the inner cavity of the locking housing. Limiting blocks are slidably connected in the inner cavities of the limiting grooves, and one side of each limiting block is fixedly connected with the movable plate.

[0016] Further, as a preferred embodiment of the present invention, an anti-collision block is fixedly connected to one side of the second toothed plate.

[0017] Further, as a preferred embodiment of the present invention, an anti - detachment texture is fixedly connected to the inner wall of the locking housing, and the anti - detachment texture is used in cooperation with the wearable flexible patch.

[0018] In the present invention, a method for using an intelligent monitoring and intervention device for postoperative lymphedema of the breast includes the following steps:

[0019] Step 1: The patient wears the wearable flexible patch on the patient's limb. By pressing the pressing block, the pressing block drives the first toothed plate to move. When the first toothed plate moves, it drives the connecting block to move and stretch the spring. Then, when the first toothed plate moves, it drives the gear to rotate. When the gear rotates, it drives the second toothed plate to move. The second toothed plate drives the locking tooth away from the wearable flexible patch through the transmission of the movable plate, and slides the wearable flexible patch in the inner cavity of the locking housing to adapt to the monitoring and intervention requirements of different parts of the upper limb. When it moves to the appropriate position, release the pressing on the pressing block. At this time, under the action of the elastic potential energy of the spring, the locking tooth is driven to be in close contact with the wearable flexible patch, thereby positioning the wearable flexible patch, realizing convenient wearing and pressure adjustment for different parts of the patient's upper limb;

[0020] Step 2: The multi - channel bio - impedance sensors are integrated on the wearable flexible patch. By setting a number of multi - channel bio - impedance sensors, the bio - impedance changes of human tissues can be monitored comprehensively and multi - angularly. Bio - impedance is closely related to the content and distribution of lymph fluid. By measuring the bio - impedance of different parts, information on the postoperative lymph fluid reflux state can be accurately obtained; an infrared thermal imaging sensor is integrated on the wearable flexible patch. This sensor can capture the infrared radiation on the human body surface in real time and generate a thermal imaging map. Abnormal lymph fluid reflux will cause changes in the local tissue temperature. By analyzing the thermal imaging map, areas with poor lymph fluid reflux can be detected in a timely manner; realizing the monitoring of the patient's postoperative lymph fluid reflux state, the bio - impedance monitoring and the infrared thermal imaging monitoring complement each other, reflecting the lymph fluid reflux state from different angles. By comprehensively using these two monitoring methods, the accuracy and reliability of the monitoring results are greatly improved, which helps medical staff to understand the patient's postoperative lymph fluid reflux situation more comprehensively and deeply, and provides strong support for formulating personalized treatment plans;

[0021] Step 3: A micro - current generator is arranged inside the wearable flexible patch. Through electrodes in contact with the skin, a weak current is applied to the tissue. The micro - current can stimulate the lymphatic system and promote the flow and reflux of lymph fluid; then, with the coordinated use of the micro - vacuum pump, the first negative pressure drainage pipeline and the second negative pressure drainage pipeline, the first negative pressure drainage pipeline and the second negative pressure drainage pipeline are attached to the skin. By generating negative pressure with the micro - vacuum pump, the excess lymph fluid can be drained out, the locally accumulated lymph fluid can be removed in a timely manner, the limb swelling can be reduced, and the symptoms of lymphedema can be further alleviated;

[0022] Step 4: Wireless connection is made with a smartphone or other smart devices through the Bluetooth communication module. Through the mobile application, patients and medical staff can view the monitoring data in real time, set intervention parameters, and receive abnormal alarm information. Then, for remote medical monitoring and management, under the setting of the remote data transmission module, it supports uploading the monitoring data to the cloud server via Wi-Fi or mobile network. Medical staff can access the patients' monitoring data anytime and anywhere through the Internet and provide professional guidance and advice in a timely manner. Finally, a flexible lithium-ion battery is used to power the communication component, monitoring component, and intervention component to ensure the normal operation of the above devices.

[0023] Advantageous effects: The technical solution of this application has the following technical effects: The present invention has the advantages of being convenient and comfortable to wear, accurate and reliable in monitoring, safe and effective in intervention, and intelligent and convenient in interaction. During actual use, patients can easily wear it on their limbs and flexibly adjust the position through simple decompression operations, achieving precise wearing and pressure adjustment for different parts of the upper limb, meeting the individual differences and usage requirements of different patients, and greatly improving the convenience and comfort of use.

[0024] The multi-channel bioimpedance sensor monitors the changes in the bioimpedance of human tissues from all directions and angles through multiple sensors. Since bioimpedance is closely related to the content and distribution of lymph fluid, this function can accurately obtain information on the postoperative lymph fluid reflux status, providing comprehensive and detailed monitoring data for medical staff and helping to detect abnormal lymph fluid reflux in a timely manner. The infrared thermal imaging sensor can capture the infrared radiation on the human body surface in real time and generate a thermal imaging map. Abnormal lymph fluid reflux will cause local tissue temperature changes. By analyzing the thermal imaging map, areas with poor lymph fluid reflux can be detected in a timely manner, providing an important basis for the early diagnosis and treatment of lymphedema and realizing an intuitive and efficient monitoring method. The bioimpedance monitoring and infrared thermal imaging monitoring complement each other, reflecting the lymph fluid reflux status from different angles. By comprehensively using these two monitoring methods, the accuracy and reliability of the monitoring results are greatly improved, helping medical staff to understand the postoperative lymph fluid reflux situation of patients more comprehensively and deeply.

[0025] The microcurrent generator contacts the skin through electrodes and applies a weak current to the tissue to stimulate the lymphatic system and promote the flow and reflux of lymph fluid. This intervention method is non-invasive, safe, and effective, helping to improve lymph fluid circulation and relieve lymphedema symptoms. The micro vacuum pump, negative pressure drainage pipe 1, and negative pressure drainage pipe 2 cooperate with each other to drain the excess lymph fluid by generating negative pressure. This function can timely remove the locally accumulated lymph fluid, reduce limb swelling, further relieve lymphedema symptoms, and improve the quality of life of patients.

[0026] Through the Bluetooth communication module and wireless connection with smartphones or other smart devices, patients and medical staff can view monitoring data in real time, set intervention parameters, and receive abnormal alarm information; the remote data transmission module supports uploading monitoring data to the cloud server via Wi-Fi and mobile network, and medical staff can access patient monitoring data anytime and anywhere through the Internet. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 This is a partial front cross-sectional view of the wearable flexible patch of the present invention;

[0030] Figure 3 It is a partial front cross-sectional view of the locking housing of the present invention.

[0031] In the figure, the meanings of the various reference numerals are as follows: 1. wearable flexible patch; 11. communication component; 111. communication layer; 112. Bluetooth communication module; 113. remote data transmission module; 12. power supply component; 121. power supply layer; 122. flexible lithium-ion battery; 13. monitoring component; 131. monitoring layer; 132. multi-channel bioimpedance sensor; 133. infrared thermal imaging sensor; 14. intervention component; 141. intervention layer; 142. microcurrent generator; 143. micro vacuum pump; 144. negative pressure drainage pipe 1; 145. negative pressure drainage pipe 2; 2. locking shell; 3. locking structure; 31. tooth plate 1; 32. pressing block; 33. connecting block; 34. spring; 35. gear; 36. tooth plate 2; 37. movable plate; 38. locking teeth; 4. charging port; 5. limiting groove; 6. limiting block; 7. anti-collision block; 8. anti-slip texture. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. In order to better understand the technical content of the present invention, specific embodiments are cited and explained in conjunction with the drawings as follows. Various aspects of the present invention are described in this disclosure with reference to the drawings, which show many illustrative embodiments. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] As shown in the appendix Figure 1 to the appendix Figure 3 As shown: This embodiment provides an intelligent monitoring and intervention device for lymphedema after breast surgery, including: a wearable flexible patch 1, the wearable flexible patch 1 is made of stretchable medical-grade silicone, one side of the wearable flexible patch 1 is fixedly connected to a locking housing 2, and one side of the wearable flexible patch 1 penetrates to one side of the locking housing 2.

[0034] The wearable flexible patch 1 includes a communication component 11, the communication component 11 includes a communication layer 111, a Bluetooth communication module 112 and a remote data transmission module 113 are embedded in the inner cavity of the communication layer 111, a power supply component 12 is arranged on one side of the communication component 11, the power supply component 12 includes a power supply layer 121, a flexible lithium-ion battery 122 is embedded in the inner cavity of the power supply layer 121, a monitoring component 13 is arranged on one side of the power supply component 12, the monitoring component 13 includes a monitoring layer 131, several multi-channel bioimpedance sensors 132 are embedded in the inner cavity of the monitoring layer 131, an infrared thermal imaging sensor 133 is embedded in the inner cavity of the monitoring layer 131, the multi-channel bioimpedance sensor 132 has 8 groups of distributed electrodes, and through 4 - 1000 kHz multi-frequency current stimulation, accurate measurement of extracellular fluid volume and lymph flow rate is achieved, the contact area between the sensor and the skin reaches 20 cm 2 , the impedance measurement error < 1%, and it can capture a lymph fluid volume change of 0.1 mL; the infrared thermal imaging sensor 133 is equipped with an 8×8 uncooled infrared detector, with a spatial resolution of 0.5 mm and a temperature resolution of 0.05 °C. By analyzing the surface temperature gradient of the affected limb, early lymphatic stasis areas are identified. An intervention component 14 is arranged on one side of the monitoring component 13, the intervention component 14 includes an intervention layer 141, a microcurrent generator 142 and a micro vacuum pump 143 are embedded in the inner cavity of the intervention layer 141, a negative pressure drainage pipeline 144 is opened in the inner cavity of the intervention layer 141, several negative pressure drainage pipelines 145 are opened on one side of the inner cavity of the negative pressure drainage pipeline 144, the negative pressure drainage pipeline 144 is adapted to the micro vacuum pump 143, and the inner walls of the negative pressure drainage pipeline 144 and the negative pressure drainage pipelines 145 are filled with sterile and anti-permeable materials.

[0035] A locking structure 3 is arranged on one side of the locking housing 2.

[0036] The locking structure 3 includes two first toothed plates 31 penetrating through the inner cavity of the locking housing 2. One ends of the two first toothed plates 31 both penetrate to the outside of the locking housing 2 and are commonly fixedly connected with a pressing block 32. The other sides of the two first toothed plates 31 are commonly fixedly connected with a connecting block 33. One side of the connecting block 33 is fixedly connected with a spring 34. One end of the spring 34 is fixedly connected with the locking housing 2. Two gears 35 are rotatably connected in the inner cavity of the locking housing 2. Two second toothed plates 36 are slidably connected in the inner cavity of the locking housing 2. The gears 35 are respectively meshed with the first toothed plates 31 and the second toothed plates 36. One sides of the two second toothed plates 36 are commonly fixedly connected with a movable plate 37. One side of the movable plate 37 is fixedly connected with a plurality of locking teeth 38. The locking teeth 38 are used in cooperation with the wearable flexible patch 1.

[0037] Specifically, a charging hole 4 is formed in one side of the wearable flexible patch 1. The charging hole 4 is used in cooperation with the flexible lithium-ion battery 122.

[0038] In this embodiment: Through the arrangement of the charging hole 4, it plays a role in supplying power to the flexible lithium-ion battery 122, thereby extending the service life of the device.

[0039] Specifically, limiting grooves 5 are formed on both sides of the inner cavity of the locking housing 2. A limiting block 6 is slidably connected in the inner cavity of the limiting groove 5. One side of the limiting block 6 is fixedly connected with the movable plate 37.

[0040] In this embodiment: Through the cooperation of the limiting groove 5 and the limiting block 6, when the movable plate 37 moves, it will drive the limiting block 6 to slide in the inner cavity of the limiting groove 5, playing a role in limiting and guiding the movable plate 37.

[0041] Specifically, an anti-collision block 7 is fixedly connected to one side of the second toothed plate 36.

[0042] In this embodiment: Through the arrangement of the anti-collision block 7, when the second toothed plate 36 moves, it will drive the anti-collision block 7 to move in the same direction, playing a role in anti-collision for the second toothed plate 36 and improving the safety of the second toothed plate 36.

[0043] Specifically, anti-slip lines 8 are fixedly connected to the inner wall of the locking housing 2. The anti-slip lines 8 are used in cooperation with the wearable flexible patch 1.

[0044] In this embodiment: Through the arrangement of the anti-slip lines 8, the friction between the wearable flexible patch 1 and the locking housing 2 is increased, thereby improving the stability when the wearable flexible patch 1 is fixed.

[0045] In the present invention, a method for using a smart monitoring and intervention device for breast cancer postoperative lymphedema includes the following steps:

[0046] Step 1: The patient wears the wearable flexible patch 1 on the patient's limb. By pressing the pressing block 32, the pressing block 32 drives the first toothed plate 31 to move. When the first toothed plate 31 moves, it drives the connecting block 33 to move and stretch the spring 34. Then, when the first toothed plate 31 moves, it drives the gear 35 to rotate. When the gear 35 rotates, it drives the second toothed plate 36 to move. The second toothed plate 36 drives the locking teeth 38 away from the wearable flexible patch 1 through the transmission of the movable plate 37, and slides the wearable flexible patch 1 in the inner cavity of the locking housing 2 to adapt to the monitoring and intervention needs of different parts of the upper limb. When it moves to the appropriate position, release the pressing on the pressing block 32. At this time, under the action of the elastic potential energy of the spring 34, the locking teeth 38 are driven to be in close contact with the wearable flexible patch 1, thereby positioning the wearable flexible patch 1 and realizing the convenience of wearing and pressure adjustment for different parts of the patient's upper limb;

[0047] Step 2: The multi-channel bioimpedance sensor 132 is integrated on the wearable flexible patch 1. By setting a number of multi-channel bioimpedance sensors 132, the bioimpedance changes of human tissues can be monitored in all directions and at multiple angles. Bioimpedance is closely related to the content and distribution of lymph fluid. By measuring the bioimpedance of different parts, information on the postoperative lymphatic fluid reflux status can be accurately obtained; The infrared thermal imaging sensor 133 is integrated on the wearable flexible patch 1. This sensor can capture the infrared radiation on the human body surface in real time and generate a thermal imaging map. Abnormal lymphatic fluid reflux will cause changes in the local tissue temperature. By analyzing the thermal imaging map, areas with poor lymphatic fluid reflux can be detected in a timely manner; Realize the monitoring of the patient's postoperative lymphatic fluid reflux status. Bioimpedance monitoring and infrared thermal imaging monitoring complement each other, reflecting the lymphatic fluid reflux status from different angles. By comprehensively using these two monitoring methods, the accuracy and reliability of the monitoring results are greatly improved, which helps medical staff to understand the patient's postoperative lymphatic fluid reflux situation more comprehensively and deeply, and provides strong support for formulating personalized treatment plans;

[0048] Step 3: A micro-current generator 142 is arranged inside the wearable flexible patch 1. By contacting the skin through electrodes, a weak current is applied to the tissue. The micro-current can stimulate the lymphatic system and promote the flow and reflux of lymph fluid; Then, with the coordinated use of the micro-vacuum pump 143, the first negative pressure drainage pipe 144 and the second negative pressure drainage pipe 145, the first negative pressure drainage pipe 144 and the second negative pressure drainage pipe 145 are attached to the skin. By generating negative pressure through the micro-vacuum pump 143, the excess lymph fluid can be drained out, and the locally accumulated lymph fluid can be removed in a timely manner, reducing limb swelling and further alleviating the symptoms of lymphedema;

[0049] Step 4: Wirelessly connect to a smartphone or other smart device through the Bluetooth communication module 112. Through the mobile application, patients and medical staff can view the monitoring data in real time, set intervention parameters, and receive abnormal alarm information. Then, to achieve remote medical monitoring and management, under the setting of the remote data transmission module 113, it is supported to upload the monitoring data to the cloud server through Wi-Fi or mobile network. Medical staff can access the patients' monitoring data anytime and anywhere via the Internet and provide professional guidance and advice in a timely manner. Finally, use the flexible lithium-ion battery 122 to power the communication component 11, the monitoring component 13, and the intervention component 14 to ensure the normal operation of the above devices.

[0050] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0051] Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those with ordinary knowledge in the technical field to which the present invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to that defined by the claims.

Claims

1. An intelligent monitoring and intervention device for lymphedema after breast surgery, comprising: Wearable flexible patch (1), characterized in that: one side of the wearable flexible patch (1) is fixedly connected with a locking housing (2), and one side of the wearable flexible patch (1) penetrates to one side of the locking housing (2); The wearable flexible patch (1) includes a communication component (11), a power supply component (12) is arranged on one side of the communication component (11), a monitoring component (13) is arranged on one side of the power supply component (12), and an intervention component (14) is arranged on one side of the monitoring component (13); A locking structure (3) is arranged on one side of the locking housing (2); The locking structure (3) includes two first toothed plates (31) penetrating through the inner cavity of the locking housing (2). One end of each of the two first toothed plates (31) penetrates to the outside of the locking housing (2) and is fixedly connected with a pressing block (32) together. The other sides of the two first toothed plates (31) are fixedly connected with a connecting block (33). A spring (34) is fixedly connected to one side of the connecting block (33), and one end of the spring (34) is fixedly connected with the locking housing (2). Two gears (35) are rotatably connected in the inner cavity of the locking housing (2). Two second toothed plates (36) are slidably connected in the inner cavity of the locking housing (2). The gears (35) are respectively meshed with the first toothed plates (31) and the second toothed plates (36). A movable plate (37) is fixedly connected to one side of the two second toothed plates (36). A plurality of locking teeth (38) are fixedly connected to one side of the movable plate (37), and the locking teeth (38) are used in cooperation with the wearable flexible patch (1).

2. The intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, wherein: The communication component (11) includes a communication layer (111), and a Bluetooth communication module (112) and a remote data transmission module (113) are embedded in the inner cavity of the communication layer (111).

3. The intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, wherein: The power supply component (12) includes a power supply layer (121), and a flexible lithium-ion battery (122) is embedded in the inner cavity of the power supply layer (121).

4. The intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, characterized in that: The monitoring component (13) includes a monitoring layer (131), and a plurality of multi-channel bioimpedance sensors (132) are embedded in the inner cavity of the monitoring layer (131), and an infrared thermal imaging sensor (133) is embedded in the inner cavity of the monitoring layer (131).

5. An intelligent monitoring and intervention device for lymphoedema after breast surgery according to claim 1, characterized in that: The intervention component (14) includes an intervention layer (141), and a micro-current generator (142) and a micro-vacuum pump (143) are embedded in the inner cavity of the intervention layer (141). A first negative pressure drainage pipeline (144) is opened in the inner cavity of the intervention layer (141). A plurality of second negative pressure drainage pipelines (145) are opened on one side of the inner cavity of the first negative pressure drainage pipeline (144), and the first negative pressure drainage pipeline (144) is adapted to the micro-vacuum pump (143).

6. The intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 3, wherein: A charging hole (4) is opened on one side of the wearable flexible patch (1), and the charging hole (4) is used in cooperation with the flexible lithium-ion battery (122).

7. The intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, wherein: On both sides of the inner cavity of the locking housing (2), limiting grooves (5) are provided. The inner cavity of the limiting groove (5) is slidably connected with a limiting block (6), and one side of the limiting block (6) is fixedly connected with a movable plate (37).

8. An intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, characterized in that: One side of the second toothed plate (36) is fixedly connected with an anti-collision block (7).

9. An intelligent monitoring and intervention device for breast postoperative lymphedema according to claim 1, characterized in that: The inner wall of the locking housing (2) is fixedly connected with anti-slip lines (8), and the anti-slip lines (8) are used in cooperation with the wearable flexible patch (1).

10. A method for using an intelligent monitoring and intervention device for lymphedema after breast surgery, characterized in that: The method includes the following steps: Step 1: The patient wears the wearable flexible patch (1) on the patient's limb. By pressing the pressing block (32), the pressing block (32) drives the first toothed plate (31) to move. When the first toothed plate (31) moves, it drives the connecting block (33) to move and stretch the spring (34). Then, when the first toothed plate (31) moves, it drives the gear (35) to rotate. When the gear (35) rotates, it drives the second toothed plate (36) to move. The second toothed plate (36) drives the locking teeth (38) away from the wearable flexible patch (1) through the transmission of the movable plate (37), and slides the wearable flexible patch (1) in the inner cavity of the locking housing (2) to adapt to the monitoring and intervention requirements of different parts of the upper limb. When it moves to a suitable position, release the pressing of the pressing block (32). At this time, under the action of the elastic potential energy of the spring (34), it drives the locking teeth (38) to be in close contact with the wearable flexible patch (1), thereby positioning the wearable flexible patch (1) and realizing the convenience of wearing and pressure adjustment for different parts of the patient's upper limb; Step 2: The multi-channel bioimpedance sensor (132) is integrated on the wearable flexible patch (1). By setting a plurality of multi-channel bioimpedance sensors (132), the bioimpedance changes of human tissues can be monitored in all directions and at multiple angles. Bioimpedance is closely related to the content and distribution of lymph fluid. By measuring the bioimpedance of different parts, the information on the postoperative lymph fluid reflux state can be accurately obtained; An infrared thermal imaging sensor (133) is integrated on the wearable flexible patch (1). This sensor can capture the infrared radiation on the human body surface in real time and generate a thermal imaging map. Abnormal lymph fluid reflux will cause changes in the local tissue temperature. By analyzing the thermal imaging map, the area where the lymph fluid reflux is not smooth can be found in time; Realize the monitoring of the patient's postoperative lymph fluid reflux state. Bioimpedance monitoring and infrared thermal imaging monitoring complement each other, reflecting the lymph fluid reflux state from different angles. By comprehensively using these two monitoring methods, the accuracy and reliability of the monitoring results are greatly improved, which helps medical staff to understand the patient's postoperative lymph fluid reflux situation more comprehensively and deeply, and provides strong support for formulating personalized treatment plans; Step 3: A microcurrent generator (142) is provided inside the wearable flexible patch (1). It contacts the skin through electrodes and applies a weak current to the tissue. The microcurrent can stimulate the lymphatic system and promote the flow and reflux of lymph fluid. Then, with the coordinated use of the micro vacuum pump (143), the first negative pressure drainage pipeline (144), and the second negative pressure drainage pipeline (145), the first negative pressure drainage pipeline (144) and the second negative pressure drainage pipeline (145) are attached to the skin. By generating negative pressure with the micro vacuum pump (143), the excess lymph fluid can be drained out, the locally accumulated lymph fluid can be removed in time, limb swelling can be alleviated, and the symptoms of lymphedema can be further relieved. Step 4: Wireless connection is made with a smartphone or other intelligent device through the Bluetooth communication module (112). Through the mobile application, patients and medical staff can view the monitoring data in real time, set intervention parameters, and receive abnormal alarm information. Then, to achieve remote medical monitoring and management, with the setting of the remote data transmission module (113), it supports uploading the monitoring data to the cloud server through Wi-Fi or the mobile network. Medical staff can access the monitoring data of patients anytime and anywhere through the Internet, and give professional guidance and suggestions in a timely manner. Finally, the flexible lithium-ion battery (122) is used to supply power to the communication component (11), the monitoring component (13), and the intervention component (14) to ensure the normal operation of the above devices.

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