Design method and system of hand and foot skin flap warm-keeping sleeve for sleeving wearing

By designing highly elastic and breathable biocompatible materials, built-in temperature sensors and heating elements, transparent observation windows and intelligent temperature control systems, the in-line hand and foot flap warming sleeves are solved in the existing technology, and the problem of insufficient breathability, comfort and real-time monitoring is achieved, and the safe and warmth of the flap and rapid recovery are achieved.

CN120408991AInactive Publication Date: 2025-08-01THE FIRST AFFILIATED HOSPITAL ZHEJIANG UNIV COLLEGE OF MEDICINE
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Patent Information

Application Number
CN202510505482.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-08-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing postoperative warming methods of hand and foot flap are insufficient in breathability, elasticity and comfort, and cannot achieve real-time temperature monitoring and regulation, resulting in the flap being susceptible to external environment, increasing the risk of infection, and lacking timely alarm function.

Method used

A warm cover for wearing hand and foot flap is designed, using high elasticity and breathability biocompatible materials, combined with nanofiber reinforcement technology and multi-layer composite structure, built-in temperature sensors and heating elements, integrated temperature control and display system, equipped with transparent observation windows and intelligent temperature control systems, and has continuous temperature control and reminder functions.

Benefits of technology

It improves the effectiveness of postoperative care of flap, ensures patient safety, reduces infection risk and promotes the rehabilitation process through precise temperature control and real-time monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a method and system for designing a hand and foot skin flap warm-keeping sleeve for sleeving wearing, and the method comprises the steps: selecting a biocompatible material according to the wearing demands of a skin flap operation patient, and obtaining a material and structure design scheme; a temperature control system is designed according to the flap temperature control requirement, and a temperature control and display system design scheme is obtained; designing a transparent observation window according to a flap observation requirement to obtain an observation window design scheme; an intelligent temperature control system is designed according to the continuous temperature control requirement of the skin flap, and a continuous temperature control and reminding system design scheme is obtained; integrating the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme and the continuous temperature control and reminding system design scheme to generate a complete design scheme of the hand and foot skin flap warm-keeping sleeve. By utilizing the embodiment of the invention, the skin flap postoperative nursing effect can be improved, the safety of a patient is guaranteed, and the rehabilitation process is accelerated.
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Description

Technical Field

[0001] The present invention belongs to the field of design technology, and particularly relates to a design method and system for a warm-keeping sleeve for in-socket wearable hand and foot skin flaps. Background Art

[0002] In the fields of medicine and surgery, skin flap surgery, as a common reconstructive technique, is widely used in various clinical scenarios, such as wound repair, defect repair, and plastic surgery. Postoperative care of hand and foot skin flaps is particularly important, and their health status is directly related to postoperative recovery and functional recovery. However, the postoperative skin flap area is vulnerable to external environmental influences, such as low temperature and humidity, which may lead to skin flap ischemia and necrosis, thus affecting the treatment effect and the patient's recovery. Therefore, how to effectively keep warm and monitor the skin flap status has become an urgent problem to be solved in the medical field.

[0003] Existing postoperative warm-keeping methods for hand and foot skin flaps mostly use traditional warm-keeping devices, such as cotton gloves or socks. Although these devices can provide a certain degree of warmth, they have deficiencies in breathability, elasticity, and comfort, which are likely to cause deterioration of the temperature and humidity environment, thereby increasing the risk of infection. In addition, traditional means cannot achieve real-time monitoring and control of the skin flap temperature, making it difficult for medical staff to comprehensively grasp the actual situation of patients. Especially when the skin flap temperature is abnormal, the lack of a timely alarm function may lead to a delay in the treatment opportunity. Summary of the Invention

[0004] The purpose of the present invention is to provide a design method and system for a warm-keeping sleeve for in-socket wearable hand and foot skin flaps to solve the deficiencies in the prior art, improve the effect of postoperative care of skin flaps, ensure the safety of patients, and accelerate the rehabilitation process.

[0005] An embodiment of the present application provides a design method for a warm-keeping sleeve for in-socket wearable hand and foot skin flaps, the method comprising:

[0006] Select a biocompatible material with high elasticity and breathability according to the wearing needs of skin flap surgery patients, wherein the biocompatible material is ensured to be comfortable and compressive through nanofiber reinforcement technology combined with a multi-layer composite structure design, so as to obtain an optimized material and structure design scheme;

[0007] Design a temperature control system with an internal temperature sensor and a heating element according to the skin flap temperature control requirements, wherein the temperature control system realizes precise control of the temperature within a preset range through an intelligent temperature control algorithm combined with a rechargeable battery power supply, and integrates a temperature display module on the surface of the warm-keeping sleeve, so as to obtain an integrated temperature control and display system design scheme;

[0008] According to the requirements of flap observation, a transparent observation window is designed in the preset width area of the warming sleeve; among them, the window is made of a flexible transparent material and combined with a design of an openable and closable opening, which is convenient for medical staff to observe the flap state in real time, and an optimized observation window design scheme is obtained;

[0009] According to the requirements of continuous temperature control of the flap, an intelligent temperature control system based on PID control is designed. Among them, the intelligent temperature control system ensures the continuous stability of the flap temperature through a temperature fluctuation suppression algorithm and combines a voice reminder function, and timely reminds medical staff when the temperature is abnormal, and an intelligent continuous temperature control and reminder system design scheme is obtained;

[0010] According to the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme, and the continuous temperature control and reminder system design scheme, comprehensive integration is carried out. Through the modular design method and combined with the user requirement analysis, a complete design scheme for the hand-foot flap warming sleeve for in-situ wear is generated.

[0011] Optionally, according to the wearing requirements of flap surgery patients, a biocompatible material with high elasticity and breathability is selected. Among them, the biocompatible material adopts nanofiber reinforcement technology and combines a multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, and an optimized material and structure design scheme is obtained, including:

[0012] According to the wearing requirements of flap surgery patients, a biocompatible material with high elasticity and breathability is selected. Through nanofiber reinforcement technology, a nanofiber layer is formed on the material surface to improve the tensile strength and wear resistance of the material, and a preliminary optimized material is generated;

[0013] For the preliminary optimized material, a multi-layer composite structure design is adopted, including an inner skin-friendly layer, a middle heat-insulating layer, and an outer protective layer. Through a hot pressing process, each layer of material is tightly combined to ensure the comfort and compressive resistance of the warming sleeve, and a preliminary multi-layer composite structure is generated;

[0014] For the preliminary multi-layer composite structure, a simulated wearing test method is adopted, combined with pressure distribution analysis and breathability test, to verify the comfort and compressive resistance of the material. Through a feedback optimization mechanism, the material thickness and structure distribution are adjusted to generate the final material and structure design scheme.

[0015] Optionally, according to the flap temperature control requirements, a temperature control system with built-in temperature sensors and heating elements is designed. Among them, the temperature control system realizes precise control of the temperature within a preset range through an intelligent temperature control algorithm and combines a rechargeable battery power supply, and a temperature display module is integrated on the surface of the warming sleeve, and an integrated temperature control and display system design scheme is obtained, including:

[0016] According to the flap temperature control requirements, a distributed temperature sensor array and flexible heating elements are designed on the inner layer of the warming cover. Through miniaturization packaging technology, the thinness and flexibility of the sensors and heating elements are ensured, and a preliminary temperature control module is generated.

[0017] For the preliminary temperature control module, an intelligent temperature control algorithm based on fuzzy control is adopted. Combining the preset temperature range, the power output of the heating element is adjusted in real time. Through an adaptive learning mechanism, the control accuracy of the algorithm is optimized, and a preliminary intelligent temperature control system is generated.

[0018] For the preliminary intelligent temperature control system, an LED temperature display module is integrated on the surface of the warming cover to display the current temperature in real time. Through low-power design technology, the battery life of the display module is ensured, and an integrated temperature control and display system design scheme is generated.

[0019] Optionally, according to the flap observation requirements, a transparent observation window is designed in the preset width area of the warming cover; wherein, the window is made of flexible transparent material and combined with an openable opening design to facilitate medical staff to observe the flap state in real time, and an optimized observation window design scheme is obtained, including:

[0020] According to the flap observation requirements, an observation window is designed in the preset width area of the warming cover. Through ergonomic analysis, the optimal size and position of the window are determined, and a preliminary window layout scheme is generated.

[0021] For the preliminary window layout scheme, a flexible transparent material is selected and combined with a hot pressing forming process to seamlessly connect the material with the main body of the warming cover. Through anti-scratch coating technology, the durability of the window is improved, and a preliminary transparent window design is generated.

[0022] For the preliminary transparent window design, an openable opening structure is designed at the edge of the window, and a magnetic adsorption or Velcro fixing method is adopted. Through rapid opening and closing tests, the convenience and sealing performance of the opening design are verified, and a final observation window design scheme is generated.

[0023] Optionally, according to the flap continuous temperature control requirements, an intelligent temperature control system based on PID control is designed. Among them, the intelligent temperature control system ensures the continuous stability of the flap temperature through a temperature fluctuation suppression algorithm and combines a voice reminder function, and timely reminds medical staff when the temperature is abnormal, and an intelligent continuous temperature control and reminder system design scheme is obtained, including:

[0024] According to the flap continuous temperature control requirements, an intelligent temperature control algorithm based on PID control is adopted and combined with a temperature fluctuation suppression algorithm to adjust the output power of the heating element in real time. Through a parameter adaptive adjustment mechanism, the control stability of the algorithm is optimized, and a preliminary PID control system is generated.

[0025] For the preliminary PID control system, an integrated voice reminder module is incorporated. Combining with the temperature anomaly threshold, it triggers voice alarms in real-time. Through a low-power voice chip, the endurance of the reminder function is ensured, generating a preliminary intelligent reminder system;

[0026] For the preliminary intelligent reminder system, an analog temperature fluctuation test method is adopted to verify the temperature control accuracy and reminder response speed of the system. Through a feedback optimization mechanism, algorithm parameters and hardware configurations are adjusted, generating the final design scheme for the continuous temperature control and reminder system.

[0027] Optionally, based on the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme, comprehensive integration is carried out. Through the modular design method, combined with user requirement analysis, a complete design scheme for the hand-foot skin flap warming sleeve for in-sleeve wear is generated, including:

[0028] Based on the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme, using the modular design method, physical integration of each functional module is carried out. Through interface standardization technology, the compatibility and maintainability of each module are ensured, generating a preliminary integrated design scheme;

[0029] For the preliminary integrated design scheme, combined with user requirement analysis, function optimization is carried out. Through the user test feedback mechanism, the design scheme is adjusted, generating a preliminary optimized design scheme;

[0030] For the preliminary optimized design scheme, 3D modeling and simulation test methods are adopted to verify the feasibility and performance of the design. Through the iterative optimization mechanism, a complete design scheme for the hand-foot skin flap warming sleeve for in-sleeve wear is generated.

[0031] Another embodiment of the present application provides a design system for a hand-foot skin flap warming sleeve for in-sleeve wear, and the system includes:

[0032] A first design module for selecting a biocompatible material with high elasticity and breathability according to the wearing requirements of flap surgery patients. Among them, the biocompatible material combines a multi-layer composite structure design through nanofiber reinforcement technology to ensure the comfort and compressive resistance of the warming sleeve, obtaining an optimized material and structure design scheme;

[0033] A second design module for designing a temperature control system with built-in temperature sensors and heating elements according to the flap temperature control requirements. Among them, the temperature control system realizes precise control of the temperature within a preset range through an intelligent temperature control algorithm, combined with power supply from a rechargeable battery, and integrates a temperature display module on the surface of the warming sleeve, obtaining an integrated temperature control and display system design scheme;

[0034] The third design module is used to design a transparent observation window in the preset width area of the warming cover according to the flap observation requirements. Among them, the window is made of a flexible transparent material and combined with a design of an openable and closable opening, which is convenient for medical staff to observe the flap status in real time, and an optimized observation window design scheme is obtained.

[0035] The fourth design module is used to design an intelligent temperature control system based on PID control according to the continuous temperature control requirements of the flap. Among them, the intelligent temperature control system suppresses the temperature fluctuation through an algorithm and combines a voice reminder function to ensure the continuous stability of the flap temperature and timely remind medical staff when the temperature is abnormal, and an intelligent continuous temperature control and reminder system design scheme is obtained.

[0036] The integration module is used to perform comprehensive integration according to the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme, and the continuous temperature control and reminder system design scheme. Through the modular design method and combined with the user requirement analysis, a complete design scheme for the hand-foot flap warming cover for sleeve-type wearing is generated.

[0037] Another embodiment of the present application provides a storage medium, in which a computer program is stored. Among them, the computer program is set to execute the method described in any one of the above when running.

[0038] Another embodiment of the present application provides an electronic device, including a memory and a processor. A computer program is stored in the memory, and the processor is set to run the computer program to execute the method described in any one of the above.

[0039] Compared with the prior art, a design method for a hand-foot flap warming cover for sleeve-type wearing provided by the present invention selects a biocompatible material according to the wearing requirements of flap surgery patients to obtain a material and structure design scheme; designs a temperature control system according to the flap temperature control requirements to obtain a temperature control and display system design scheme; designs a transparent observation window according to the flap observation requirements to obtain an observation window design scheme; designs an intelligent temperature control system according to the continuous temperature control requirements of the flap to obtain a continuous temperature control and reminder system design scheme; integrates according to the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme, and the continuous temperature control and reminder system design scheme to generate a complete design scheme for the hand-foot flap warming cover, so as to improve the effect of postoperative care of the flap, ensure the safety of patients, and accelerate the rehabilitation process. Description of the Drawings

[0040] Figure 1 It is a hardware structure block diagram of a computer terminal for a design method of a hand-foot flap warming cover for sleeve-type wearing provided by an embodiment of the present invention.

[0041] Figure 2 A flowchart showing a design method for a hand and foot flap warming sleeve for slip-on wear provided by an embodiment of the present invention;

[0042] Figure 3 A structural diagram of a design system for a hand and foot flap warming sleeve for slip-on wear provided by an embodiment of the present invention. Detailed implementation manners

[0043] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0044] An embodiment of the present invention first provides a design method for a hand and foot flap warming sleeve for slip-on wear. This method can be applied to an electronic device, such as a computer terminal, specifically, a general computer, etc.

[0045] The following takes running on a computer terminal as an example to describe it in detail. Figure 1 A hardware structure block diagram of a computer terminal for a design method for a hand and foot flap warming sleeve for slip-on wear provided by an embodiment of the present invention. As Figure 1 shown, this computer device includes a processor, a memory, and a network interface connected through a system bus. Among them, the memory can include a non-volatile storage medium and an internal memory.

[0046] The non-volatile storage medium can store an operating system and a computer program. This computer program includes program instructions. When the program instructions are executed, the processor can execute any design method for a hand and foot flap warming sleeve for slip-on wear.

[0047] The processor is used to provide computing and control capabilities to support the operation of the entire computer device.

[0048] The internal memory provides an environment for the operation of the computer program in the non-volatile storage medium. When the computer program is executed by the processor, the processor can execute any design method for a hand and foot flap warming sleeve for slip-on wear.

[0049] This network interface is used for network communication, such as sending assigned tasks, etc. Those skilled in the art can understand that Figure 1 the structure shown in is only a block diagram of some structures related to the solution of the present application, and does not constitute a limitation on the computer device to which the solution of the present application is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine some components, or have different component arrangements.

[0050] It should be understood that the processor can be a Central Processing Unit (CPU), and it can also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Among them, the general-purpose processor can be a microprocessor or any conventional processor, etc.

[0051] See Figure 2 , an embodiment of the present invention provides a design method for a hand and foot flap warming sleeve for in-socket wear, which may include the following steps:

[0052] S201, according to the wearing needs of patients undergoing flap surgery, select a biocompatible material with high elasticity and breathability. Among them, the biocompatible material, through nanofiber reinforcement technology and combined with a multi-layer composite structure design, ensures the comfort and compressive resistance of the warming sleeve, and obtains an optimized material and structure design scheme;

[0053] According to the wearing needs of patients undergoing flap surgery, select a biocompatible material with high elasticity and breathability, and through nanofiber reinforcement technology and multi-layer composite structure design, ensure the comfort and compressive resistance of the warming sleeve. The core of this step lies in material selection and structure optimization. First of all, high elasticity and breathability are the keys to ensuring the comfort of patients during wearing, especially in the case of long-term use, to avoid discomfort or skin problems caused by non-breathable or inelastic materials. Secondly, nanofiber reinforcement technology significantly improves the tensile strength and wear resistance of the material by forming a nanofiber layer on the material surface, enabling it to withstand mechanical stresses in daily use. Finally, the multi-layer composite structure design, through the combination of an inner skin-friendly layer, a middle heat-insulating layer, and an outer protective layer, not only provides good heat-insulating effects but also enhances the compressive resistance of the material, ensuring the stability and durability of the warming sleeve in different environments.

[0054] The design of this step has important clinical significance. First, the selection of materials with high elasticity and breathability can significantly improve the wearing comfort of patients, reducing the discomfort caused by long-term wearing. Especially during the postoperative recovery period, comfort has a positive impact on both the psychological and physiological states of patients. Second, the application of nanofiber reinforcement technology enhances the mechanical properties of the materials, making the warming sleeve less likely to be damaged during long-term use and extending the service life of the product. Finally, the multi-layer composite structure design not only provides good heat preservation effect but also enhances the compressive resistance of the materials, ensuring the stability of the warming sleeve in different usage environments and providing a reliable guarantee for the postoperative recovery of patients with flap surgery.

[0055] Specifically, according to the wearing needs of patients with flap surgery, biocompatible materials with high elasticity and breathability can be selected. Through nanofiber reinforcement technology, a nanofiber layer is formed on the surface of the materials to improve the tensile strength and wear resistance of the materials, generating preliminary optimized materials.

[0056] First, the selection of biocompatible materials with high elasticity and breathability is to ensure the comfort and safety of patients when wearing. High-elasticity materials can adapt to the limb shapes of different patients, providing a good fitting feeling, while breathability helps the skin to breathe and avoid skin problems caused by long-term wearing. Second, through nanofiber reinforcement technology, a nanofiber layer is formed on the surface of the materials, which can significantly improve the tensile strength and wear resistance of the materials. The introduction of the nanofiber layer not only enhances the mechanical properties of the materials but also makes them less likely to be worn or deformed during long-term use.

[0057] The significance of this step lies in providing a basic material guarantee for the warming sleeve. The selection of materials with high elasticity and breathability directly determines the wearing experience of patients, while the application of nanofiber reinforcement technology improves the durability of the materials, ensuring that the warming sleeve can maintain its functionality and comfort during long-term use. This is crucial for the postoperative recovery of patients with flap surgery because the postoperative recovery period is usually long, and the durability and comfort of the materials directly affect the rehabilitation effect of patients.

[0058] First, the material selection is the core of this step. To meet the wearing needs of patients with flap surgery, polyurethane (PU) can be selected as the base material. Polyurethane has excellent high elasticity and breathability, can adapt to the limb shapes of different patients, and at the same time ensures that the skin can breathe freely, avoiding skin problems caused by long-term wearing. Polyurethane also has good biocompatibility, is suitable for direct contact with the skin, reducing the risk of allergy or irritation. In addition, the softness and elasticity of polyurethane enable it to provide a good fitting feeling, further improving the comfort of patients.

[0059] Next, the material is optimized through nanofiber reinforcement technology. Nanofiber reinforcement technology usually uses electrospinning to stretch polymer solutions into nanofibers under a high-voltage electric field. For example, polylactic acid (PLA) can be selected as the nanofiber material because of its good biocompatibility and mechanical properties. During electrospinning, the PLA solution is loaded into a syringe and stretched into nanofibers by a high-voltage electric field, forming a dense nanofiber layer on the surface of the polyurethane material. This nanofiber layer not only enhances the tensile strength of the material but also significantly improves its wear resistance. For example, after nanofiber reinforcement, the tensile strength of the material can be increased by more than 30%, and the wear resistance can be improved by more than 50%, enabling it to withstand mechanical stresses during daily use.

[0060] Finally, preliminary tests are conducted on the optimized material to verify its performance. For example, the tensile strength of the material can be tested using a tensile testing machine, its wear resistance can be tested using a friction testing machine, and its breathability can be verified using a breathability tester. Based on the test results, the thickness and distribution of the nanofiber layer are further adjusted to ensure that the material has sufficient mechanical strength while maintaining high elasticity and breathability. Through this series of steps, a preliminary optimized material is generated, laying the foundation for the subsequent multi-layer composite structure design.

[0061] For the preliminary optimized material, a multi-layer composite structure design is adopted, including an inner skin-friendly layer, a middle thermal insulation layer, and an outer protective layer. Through a hot pressing process, the layers of materials are tightly combined to ensure the comfort and compressive resistance of the warming sleeve, generating a preliminary multi-layer composite structure;

[0062] The core of this step is to further improve the performance of the material through the multi-layer composite structure design. The inner skin-friendly layer is in direct contact with the patient's skin, so it needs to have good softness and skin-friendliness to ensure the comfort of the patient. The main function of the middle thermal insulation layer is to provide good heat insulation to ensure the temperature stability of the flap area. The outer protective layer needs to have a certain degree of compressive resistance and wear resistance to protect the internal structure from damage by the external environment. Through the hot pressing process, the layers of materials are tightly combined to ensure the integrity and stability of the warming sleeve.

[0063] The significance of the multi-layer composite structure design lies in achieving multi-functionality through hierarchical design. The inner skin-friendly layer ensures the comfort of the patient, the middle thermal insulation layer provides the necessary heat insulation effect, and the outer protective layer enhances the durability of the material. This hierarchical design not only improves the overall performance of the warming sleeve but also enables it to adapt to different usage environments, providing comprehensive protection for the patient.

[0064] First, the design of the multi-layer composite structure requires layering according to the functions of the materials. The inner skin-friendly layer directly contacts the patient's skin, so materials that are soft and have good skin-friendliness need to be selected. For example, silicone can be chosen as the inner layer material because it has good softness and biocompatibility, which can effectively reduce friction and irritation to the skin. Silicone also has a certain elasticity, which can adapt to the limb shapes of different patients and provide a good fit. The main function of the middle heat-insulating layer is to provide heat insulation, so polyester fiber (PET) can be selected as the heat-insulating material. Polyester fiber has excellent heat-insulating performance and lightness, which can effectively maintain the temperature stability of the flap area. The outer protective layer needs to have a certain compressive strength and wear resistance to protect the internal structure from damage by the external environment. For example, nylon can be chosen as the outer layer material because it has high compressive strength and wear resistance and can effectively resist external mechanical stress.

[0065] Next, the layers of materials are tightly bonded through a hot pressing process. The hot pressing process usually includes three steps: heating, pressurizing, and cooling. First, stack the inner layer of silicone, the middle layer of polyester fiber, and the outer layer of nylon neatly according to the designed thickness, and then place them in a hot press. Under high temperature and high pressure, the layers of materials gradually soften and bond tightly. For example, the temperature of the hot press can be set to 150 °C, the pressure to 10 MPa, and maintained for a certain period (such as 5 minutes) to enable the full fusion of the layers of materials. After hot pressing, the materials are quickly solidified through a cooling system to ensure the firm adhesion between the layers. This process can not only ensure the integrity of the materials but also maintain their softness and elasticity.

[0066] Finally, perform performance tests on the preliminary multi-layer composite structure to verify its comfort and compressive strength. For example, a pressure distribution tester can be used to measure the pressure distribution of the material at different positions to ensure that the material does not cause excessive pressure on the patient. At the same time, a heat-insulating performance tester is used to verify the heat-insulating effect of the middle heat-insulating layer to ensure that it can effectively maintain the temperature stability of the flap area. According to the test results, further adjust the thickness and distribution of each layer of material to ensure that the warming sleeve has sufficient comfort and compressive strength while providing good heat-insulating performance. Through this series of steps, a preliminary multi-layer composite structure is generated, laying the foundation for subsequent simulated wearing tests.

[0067] For the preliminary multi-layer composite structure, adopt the simulated wearing test method, combined with pressure distribution analysis and breathability testing, to verify the comfort and compressive strength of the material. Through a feedback optimization mechanism, adjust the material thickness and structural distribution to generate the final material and structure design scheme.

[0068] The core of this step lies in verifying the performance of the material through simulated wearing tests. Simulated wearing tests can simulate various situations in actual use, including pressure distribution and breathability under different limb shapes and different activity states. Through pressure distribution analysis, the pressure distribution of the material in different parts can be understood to ensure that the material does not cause excessive pressure or discomfort to the patient. The breathability test can verify the breathability of the material in different environments to ensure that the patient does not feel stuffy or uncomfortable during long-term wearing. Through the feedback optimization mechanism, the thickness and structural distribution of the material can be adjusted according to the test results to further improve the comfort and compressive resistance of the material.

[0069] The significance of simulated wearing tests is to verify the performance of the material through actual tests to ensure the scientificity and practicality of the design scheme. Pressure distribution analysis and breathability tests can provide data support for the optimization of the material to ensure that the warming sleeve can meet the needs of patients in actual use. Through the feedback optimization mechanism, the design scheme can be continuously adjusted to ensure that the final product has the best comfort and compressive resistance.

[0070] First of all, the simulated wearing test is a key step in verifying the performance of the material. To simulate various situations in actual use, a mannequin can be used for testing. For example, select a mannequin similar to the patient's limb shape, make the preliminary multi-layer composite structure material into a warming sleeve, and wear it on the mannequin. By simulating different activity states (such as standing still, walking, raising the hand, etc.), observe the performance of the material in actual use. This process can help discover potential problems with the material in actual use, such as excessive pressure in certain parts or insufficient breathability.

[0071] Next, combined with pressure distribution analysis and breathability tests, further verify the performance of the material. Pressure distribution analysis is usually measured using a pressure sensor array. For example, pressure sensors can be installed at key parts of the mannequin (such as the wrist, fingers, etc.) to measure the pressure distribution of the warming sleeve under different activity states. By analyzing the pressure data, it can be understood whether the material will cause excessive pressure to the patient and determine the parts that need to be optimized. The breathability test is measured using a breathability tester. For example, place the warming sleeve on the breathability tester to simulate the breathability under different environments. By measuring the breathability index of the material, it can be ensured that the material will not cause skin stuffiness or discomfort during long-term wearing.

[0072] Finally, through the feedback optimization mechanism, adjust the material thickness and structural distribution to generate the final material and structure design plan. For example, if the pressure distribution analysis shows that the pressure is too high in certain areas, the material thickness of those areas can be increased or the structural distribution can be adjusted to relieve the pressure. If the air permeability test shows that the air permeability is insufficient in certain areas, air vents can be added or the material structure can be adjusted in those areas to improve the air permeability. Through multiple tests and optimizations, the finally generated material and structure design plan can meet the wearing needs of patients and ensure that the warming sleeve has good comfort and compressive resistance in actual use. This process not only improves the performance of the product but also provides a reliable guarantee for its clinical application.

[0073] S202, according to the flap temperature control requirement, design a temperature control system with built-in temperature sensors and heating elements. Among them, the temperature control system realizes precise control of the temperature within a preset range through an intelligent temperature control algorithm and is powered by a rechargeable battery, and integrates a temperature display module on the surface of the warming sleeve to obtain an integrated temperature control and display system design plan;

[0074] The design of the temperature control system aims to achieve precise control of the flap temperature through the built-in temperature sensors and heating elements, combined with an intelligent temperature control algorithm and a rechargeable battery. The temperature sensors monitor the temperature changes of the flap in real time, and the heating elements adjust the heating power according to the feedback of the sensors through the intelligent temperature control algorithm to ensure that the temperature always remains within the preset range. In addition, the temperature display module integrated on the surface of the warming sleeve can display the current temperature in real time, facilitating medical staff to intuitively understand the temperature state of the flap. This design not only improves the accuracy of temperature control but also enhances the operability and user experience of the system.

[0075] The design of this temperature control system is of great significance for the postoperative recovery of patients undergoing flap surgery. Precise temperature control can effectively avoid flap damage caused by too high or too low temperature, and promote the blood circulation and healing of the flap. The introduction of the intelligent temperature control algorithm enables the system to adjust the temperature adaptively, reducing the need for manual intervention and improving the nursing efficiency. At the same time, the integration of the temperature display module enables medical staff to monitor the flap status in real time and make timely adjustments, further ensuring the safety and rehabilitation effect of patients.

[0076] Specifically, according to the flap temperature control requirement, design a distributed temperature sensor array and flexible heating elements on the inner layer of the warming sleeve, and ensure the thinness and flexibility of the sensors and heating elements through miniaturization packaging technology to generate a preliminary temperature control module;

[0077] The core of this step is to design a distributed temperature sensor array and flexible heating elements on the inner layer of the warming sleeve. The distributed sensor array can comprehensively cover the flap area, monitor the temperature changes of each part in real time, and ensure the uniformity of temperature control. The flexible heating elements can flexibly adjust the heating power according to the feedback of the sensors to meet the different requirements of different parts of the flap. Through miniaturized packaging technology, the sensors and heating elements are designed to be thin, light and flexible, ensuring that their integration in the warming sleeve will not affect the wearing comfort of the patient.

[0078] The design of the distributed temperature sensor array makes the temperature monitoring more comprehensive and accurate, avoiding the situation of too high or too low local temperature. The introduction of flexible heating elements makes the temperature adjustment more flexible and can be dynamically adjusted according to the actual needs of the flap. The miniaturized packaging technology ensures the thinness, lightness and flexibility of the entire temperature control module, enabling the warming sleeve to provide temperature control functions without affecting the patient's daily activities and comfort.

[0079] When implementing the distributed temperature sensor array, micro thermocouples or thermistors can be used as temperature sensors. These sensors are small in size and fast in response speed, and can accurately measure the temperature changes on the surface of the flap. To ensure comprehensive coverage of the flap area, the sensors can be distributed in a grid pattern on the inner layer, and the spacing is optimized according to the size and shape of the flap. For example, for hand and foot flaps, the sensors can be evenly distributed at the key parts of the fingers or toes to ensure that the temperature of each area can be monitored in real time. The signals of the sensors can be transmitted through a flexible printed circuit board (FPCB), which has good flexibility and durability and can adapt to the bending and stretching of the warming sleeve.

[0080] The flexible heating elements can be designed using graphene heating films or flexible heating wires. The graphene heating film has the characteristics of high thermal conductivity and uniform heat generation, can quickly respond to temperature changes, and is extremely thin, making it suitable for integration on the inner layer of the warming sleeve. The heating wires can be woven into a mesh structure according to needs, covering the key areas of the flap, and the heating power can be controlled by adjusting the current size. The layout of the heating elements needs to match the distribution of the temperature sensors to ensure that each area monitored by the sensors has a corresponding heating element for temperature adjustment.

[0081] To ensure the thinness, lightness and flexibility of the sensors and heating elements, miniaturized packaging technology can be used. For example, flexible silicone materials are used to encapsulate the sensors and heating elements on the inner layer. The silicone material has good biocompatibility and flexibility, can protect the electronic components from the external environment, and ensure the wearing comfort of the warming sleeve. During the encapsulation process, a hot pressing process can be used to tightly bond the various layers of materials to ensure the stability and durability of the overall structure.

[0082] For the preliminary temperature control module, an intelligent temperature control algorithm based on fuzzy control is adopted. Combining the preset temperature range, the power output of the heating element is adjusted in real time. Through an adaptive learning mechanism, the control accuracy of the algorithm is optimized to generate a preliminary intelligent temperature control system;

[0083] In this step, the preliminary temperature control module is optimized by an intelligent temperature control algorithm based on fuzzy control. The fuzzy control algorithm can handle the uncertainties and nonlinear problems in temperature control. Combining the preset temperature range, the power output of the heating element is adjusted in real time. The adaptive learning mechanism enables the system to continuously optimize the control accuracy of the algorithm according to historical data and real-time feedback, ensuring the stability and accuracy of temperature control.

[0084] The intelligent temperature control algorithm based on fuzzy control enables the system to better handle complex situations in temperature control, improving the control accuracy and stability. The introduction of the adaptive learning mechanism enables the system to continuously optimize according to the actual usage, further enhancing the temperature control effect. This design not only improves the intelligent level of the system but also reduces the need for manual intervention and improves the nursing efficiency.

[0085] When implementing the intelligent temperature control algorithm based on fuzzy control, it is first necessary to define the fuzzy variables of the input and output. The input variables can include the difference between the current temperature and the target temperature, the temperature change rate, etc. The output variable is the power adjustment amount of the heating element. The fuzzy rule base can be established based on clinical experience and experimental data. For example, if the current temperature is lower than the target temperature and the temperature drops rapidly, the heating power is increased; if the temperature is close to the target temperature and the change is stable, the current power is maintained. The fuzzy control algorithm can handle the uncertainties and nonlinear problems in temperature control and is suitable for the complex scenario of flap temperature regulation.

[0086] To achieve real-time adjustment, the fuzzy control algorithm can be embedded in a microcontroller. For example, an ARM Cortex-M series microcontroller is adopted, and its characteristics of low power consumption and high performance are suitable for wearable devices. The microcontroller collects the data of the temperature sensor and, combining the preset temperature range (such as 32°C - 36°C), calculates the power output of the heating element in real time. To improve the control accuracy of the algorithm, an adaptive learning mechanism can be introduced. For example, a recurrent neural network (RNN) is used to analyze the historical temperature data and optimize the parameters of the fuzzy rule base, enabling the system to dynamically adjust the control strategy according to the actual usage.

[0087] In practical applications, the intelligent temperature control system can be connected to external devices (such as smartphones or medical monitoring systems) through a wireless communication module (such as Bluetooth) to achieve remote monitoring and data transmission. Medical staff can view the flap temperature status in real time through a mobile application and adjust the temperature control parameters as needed. In addition, the system can record historical temperature change data to provide data support for postoperative recovery.

[0088] For the preliminary intelligent temperature control system, an LED temperature display module is integrated on the surface of the warming cover to display the current temperature in real time. Through low-power design technology, the battery life of the display module is ensured, and an integrated temperature control and display system design scheme is generated.

[0089] The key point of this step is to integrate an LED temperature display module on the surface of the warming cover to display the current temperature in real time. The LED display module can intuitively show the temperature status of the flap, which is convenient for medical staff to quickly understand the situation. Through low-power design technology, the battery life of the display module is ensured, avoiding frequent charging or battery replacement, and improving the practicality and reliability of the system.

[0090] The integration of the LED temperature display module enables the temperature information to be intuitively presented to medical staff, improving the operability and user experience of the system. The low-power design technology ensures the battery life of the display module, reduces maintenance requirements, and improves the reliability of the system. This design not only enhances the functionality of the system but also its practicality in the clinical environment.

[0091] When integrating the LED temperature display module, a low-power OLED display screen or e-ink screen can be selected. The OLED display screen has the characteristics of high contrast and fast response, which is suitable for real-time temperature data display; the e-ink screen hardly consumes power during static display and is suitable for long-term use. The display screen can be designed as circular or square with a moderate size, facilitating medical staff to quickly read the temperature information. For example, a small OLED display screen is integrated at the back of the hand or instep position of the warming cover to display the current temperature and target temperature, and at the same time, intuitive visual cues are provided through color changes (such as green for normal and red for abnormal).

[0092] To ensure the battery life of the display module, low-power design technology can be adopted. For example, a low-power microcontroller (such as the MSP430 series of TI) is used to drive the display screen, and the power consumption is reduced through dynamic refresh rate technology. When the temperature changes slowly, the refresh rate of the display screen can be reduced; when the temperature is abnormal, the display screen can be quickly refreshed and a warning can be issued. In addition, an efficient power management chip can be used to optimize the utilization efficiency of battery energy. For example, a lithium polymer battery is used as the power source, and intelligent charge and discharge control is achieved through the power management chip to extend the battery life.

[0093] In practical applications, the layout of the display module needs to be combined with ergonomic design to ensure its position is convenient for medical staff to observe while not affecting the wearing comfort of the patient. For example, a rotatable display bracket can be designed at the wrist or ankle position of the warming sleeve, enabling medical staff to adjust the angle of the display as needed. In addition, the surface of the display can be coated with scratch-resistant coating to improve durability. Through the above design, the temperature control and display system is not only powerful in function, but also significantly enhanced in practicality and reliability.

[0094] S203. Design a transparent observation window in the preset width area of the warming sleeve according to the flap observation requirements; wherein, the window is made of flexible transparent material and combined with an openable and closable opening design, facilitating medical staff to observe the flap state in real time and obtaining an optimized observation window design solution;

[0095] Design a transparent observation window in the preset width area of the warming sleeve according to the flap observation requirements. The flexible transparent material is used and combined with an openable and closable opening design, aiming to provide medical staff with a convenient way to observe the flap state in real time. The flexible transparent material not only ensures the flexibility and durability of the window, but also can be seamlessly connected to the main body of the warming sleeve, avoiding discomfort to the patient. The openable and closable opening design further improves the flexibility of observation. Medical staff can quickly check the flap situation without completely removing the warming sleeve, reducing the operation complexity and interference to the patient. Through this design, the observation window not only meets the functional requirements, but also takes into account the comfort of the patient and the convenience of use.

[0096] This design significantly improves the real-time monitoring ability of medical staff on the flap state through the combination of the transparent observation window and the openable and closable opening, reduces the need for frequent removal and wearing of the warming sleeve, thereby reducing the operation complexity and the risk of secondary injury to the patient. The use of flexible transparent material ensures the durability and comfort of the window, enabling it to adapt to the daily activity needs of the patient. In addition, this design also provides higher flexibility and efficiency for postoperative care, helps to timely detect and handle flap abnormalities, and improves the postoperative recovery effect and patient satisfaction.

[0097] Specifically, an observation window can be designed in the preset width area of the warming sleeve according to the flap observation requirements. Through ergonomic analysis, the optimal size and position of the window are determined to generate a preliminary window layout plan;

[0098] When designing the observation window, it is first necessary to determine the optimal size and position of the window through ergonomic analysis based on the position of the skin flap and the operating habits of medical staff. This step ensures that the window can meet the observation needs without affecting the overall structure of the warming cover and the comfort of the patient. For example, the size of the window should be large enough for medical staff to clearly observe the skin flap, but not too large to affect the heat preservation performance of the warming cover. Through scientific ergonomic analysis, it is ensured that the design of the observation window meets the actual usage requirements, improving the work efficiency of medical staff and the comfort of patients.

[0099] When designing the observation window, it is first necessary to clarify the position of the skin flap and the observation needs of medical staff during actual operation. Through ergonomic analysis, the optimal size and position of the window can be determined to ensure that it can meet the observation needs without affecting the overall function of the warming cover. For example, for a hand skin flap, the skin flap is usually located on the back of the hand or finger, so the position of the window should be designed in the center of the back of the hand or in the area close to the skin flap. The size of the window needs to be determined according to the size of the skin flap and the observation habits of medical staff. Usually, a rectangular window of 5 cm × 3 cm is designed, which can provide enough observation vision without affecting the movement of the hand.

[0100] Next, use 3D scanning technology to obtain accurate dimensional data of the patient's hands and feet, and combine computer-aided design (CAD) software for simulation design. Through CAD software, the position and size of the window can be accurately drawn and adjusted and optimized in the virtual model. For example, for a foot skin flap, the window can be designed in the center of the instep with a size of 6 cm × 4 cm to ensure that the state of the skin flap can be clearly observed. At the same time, by simulating the usage scenarios of medical staff, the rationality and convenience of the window design are verified.

[0101] Finally, use rapid prototyping technology (such as 3D printing) to make a preliminary model of the warming cover and conduct actual tests on the model. For example, use 3D printing technology to make a hand warming cover model, install an observation window on the model, and invite medical staff to try it out. Through actual tests, collect feedback opinions, and further optimize the size and position of the window to ensure that it meets the actual usage requirements. This process not only improves the scientific nature of the design but also provides reliable data support for subsequent optimization design.

[0102] For the preliminary window layout plan, select a flexible transparent material, combine it with a thermoforming process to seamlessly connect the material with the main body of the warming cover, and improve the durability of the window through anti-scratch coating technology to generate a preliminary transparent window design;

[0103] After determining the window layout, a flexible transparent material (such as medical-grade TPU) is selected as the window material and seamlessly connected to the main body of the warming cover through a thermoforming process. This process ensures a firm and smooth combination of the window and the warming cover, avoiding irritation to the patient's skin. In addition, by coating an anti-scratch coating on the window surface, its durability and transparency are further enhanced. The combination of the flexible transparent material and the thermoforming process ensures the comfort, durability, and transparency of the observation window, providing a clear observation field of view for medical staff.

[0104] After determining the window layout, selecting the appropriate flexible transparent material is the key to the design. Medical-grade thermoplastic polyurethane (TPU) is an ideal choice because it has excellent transparency, flexibility, and biocompatibility. The TPU material can not only provide a clear observation field of view but also closely combine with the main material of the warming cover to ensure the comfort and durability of the window. For example, selecting a 0.5-mm-thick TPU film as the window material, its flexibility is sufficient to adapt to the activities of the patient's hands and feet while providing sufficient transparency.

[0105] Next, the TPU film is seamlessly connected to the main material of the warming cover using a thermoforming process. The thermoforming process tightly combines the TPU film with the inner layer material of the warming cover through high temperature and high pressure, ensuring that there are no gaps or protrusions between the window and the main body and avoiding irritation to the patient's skin. For example, the cut TPU film is placed in a thermoforming mold and thermoformed for 10 seconds at a temperature of 120°C and a pressure of 5 MPa to completely fuse it with the inner layer material of the warming cover. This process not only improves the firmness of the window but also ensures its overall consistency with the warming cover.

[0106] Finally, to enhance the durability of the window, an anti-scratch coating is applied to the surface of the TPU film. The anti-scratch coating usually uses nano-scale silica material and is evenly covered on the window surface through a spraying process. For example, a spraying device is used to evenly spray the nano-silica coating on the surface of the TPU film to form a 0.1-mm-thick protective layer. This coating can not only effectively prevent the window from being scratched during daily use but also maintain its transparency, ensuring that medical staff can clearly observe the flap status. Through this series of processes, the generated transparent window design not only meets the functional requirements but also has high durability and comfort.

[0107] For the preliminary transparent window design, a switchable opening structure is designed at the window edge, and magnetic adsorption or Velcro fixing methods are adopted. Through rapid opening and closing tests, the convenience and sealing performance of the opening design are verified to generate the final observation window design scheme.

[0108] To further enhance the convenience of the observation window, a detachable opening structure is designed at the window edge, using magnetic adsorption or Velcro for fixation. This design enables medical staff to quickly open the window to observe the flap status without completely removing the warming cover. Through rapid opening and closing tests, the convenience and sealing performance of the opening design are verified to ensure its reliability in daily use. The detachable opening design significantly improves the convenience of using the observation window, reduces the operation time of medical staff, and simultaneously ensures the sealing and heat preservation performance of the warming cover.

[0109] To further enhance the convenience of the observation window, designing a detachable opening structure at the window edge is crucial. Magnetic adsorption and Velcro are two common fixation methods, each with its own advantages and disadvantages. Magnetic adsorption features quick opening and closing and good sealing performance, while Velcro is more flexible and easier to adjust. For example, for a hand warming cover, miniature magnets can be embedded on one side of the window, and magnetic materials can be embedded at the corresponding position on the other side to ensure that the window can be quickly closed and maintain its sealing performance. For a foot warming cover, due to the relatively large movement of the feet, the Velcro fixation method can be adopted to adjust the opening and closing degree of the window according to actual needs.

[0110] Next, the convenience and sealing performance of the opening design are verified through rapid opening and closing tests. For example, a prototype of a hand warming cover is made, and 4 miniature magnets with a diameter of 5 mm are embedded at the window edge. By simulating the usage scenario of medical staff, 100 rapid opening and closing tests are conducted, and the convenience of each opening and closing and the sealing performance after closing are recorded. The test results show that the magnetic adsorption design can complete the opening and closing operation within 1 second, and effectively prevent heat dissipation after closing, meeting the design requirements.

[0111] Finally, the opening design is optimized according to the test results. For example, for the magnetic adsorption design, the number and position of the magnets can be adjusted to further improve the convenience and sealing performance of opening and closing. For the Velcro design, more durable Velcro materials can be selected and its fixation method can be optimized to ensure that it is not easily detached during use. Through this series of optimizations, the final observation window design scheme not only meets the functional requirements but also has high convenience and durability, providing an efficient operation experience for medical staff.

[0112] S204. According to the continuous temperature control requirements of the flap, design an intelligent temperature control system based on PID control. Among them, the intelligent temperature control system ensures the continuous stability of the flap temperature through a temperature fluctuation suppression algorithm, combined with a voice reminder function, and timely reminds medical staff when the temperature is abnormal, obtaining an intelligent continuous temperature control and reminder system design scheme;

[0113] According to the continuous temperature control requirements of the skin flap, an intelligent temperature control system based on PID control is designed. Through the temperature fluctuation suppression algorithm and voice reminder function, the continuous stability of the skin flap temperature is ensured, and medical staff are reminded in time when the temperature is abnormal. The PID control algorithm can quickly respond to temperature changes, reduce temperature fluctuations, and ensure that the skin flap is in a constant temperature state through the coordinated action of three parameters: proportional, integral, and differential. The temperature fluctuation suppression algorithm further optimizes the stability of PID control and avoids temperature fluctuations caused by external environmental changes or equipment errors. The voice reminder function triggers a voice alarm immediately when the temperature exceeds the preset range by real-time monitoring of temperature data, reminding medical staff to intervene in time, thus avoiding skin flap damage or surgical failure caused by abnormal temperature.

[0114] Through the combination of the intelligent temperature control system and the voice reminder function, the temperature control accuracy and safety of the skin flap warming sleeve are significantly improved. The application of the PID control algorithm and the temperature fluctuation suppression algorithm ensures the continuous stability of the skin flap temperature and reduces the risk of tissue damage caused by temperature fluctuations. The voice reminder function enhances the real-time monitoring ability of the system, enabling medical staff to detect and handle abnormal temperature conditions in a timely manner, reducing the surgical risk, and improving the success rate of skin flap transplantation. The overall design not only improves the comfort of patients but also provides a more convenient and reliable postoperative care tool for medical staff.

[0115] Specifically, according to the continuous temperature control requirements of the skin flap, an intelligent temperature control algorithm based on PID control can be adopted, combined with the temperature fluctuation suppression algorithm, to adjust the output power of the heating element in real time. Through the parameter self-adaptive adjustment mechanism, the control stability of the algorithm is optimized to generate a preliminary PID control system;

[0116] This step realizes the precise adjustment of the output power of the heating element by introducing the PID control algorithm and the temperature fluctuation suppression algorithm. The PID control algorithm can quickly respond to temperature changes and reduce temperature fluctuations through the dynamic adjustment of three parameters: proportional, integral, and differential. The temperature fluctuation suppression algorithm further optimizes the stability of the system and avoids temperature fluctuations caused by external environmental changes or equipment errors. By real-time monitoring of temperature data and automatically adjusting the PID parameters, it is ensured that the system can maintain the best control effect under different environments.

[0117] The design of this step significantly improves the temperature control accuracy and stability of the system, ensuring that the skin flap temperature is always within the preset range. Through the parameter self-tuning mechanism, the system can adapt to different environmental conditions, reduce the need for manual intervention, and lower the operation complexity. At the same time, the application of the temperature fluctuation suppression algorithm further reduces temperature fluctuations and avoids the risk of tissue damage caused by unstable temperature.

[0118] In practical applications, it is first necessary to select a high-performance embedded microcontroller as the core control unit, such as the STM32 series or the ESP32 series. These microcontrollers have rich peripheral interfaces and powerful computing capabilities, which can meet the real-time computing requirements of the PID control algorithm. The temperature sensor can be a high-precision digital temperature sensor, such as DS18B20 or MAX30205. These sensors can monitor the flap temperature in real time with an accuracy of 0.1°C and transmit the data to the microcontroller via the I2C or single-wire protocol.

[0119] The selection of the heating element is crucial. Flexible electric heating films or carbon fiber heating sheets can be used. These materials have good flexibility and uniform heat generation characteristics, and can fit the inner layer of the warming sleeve to ensure uniform heat distribution. The power output of the heating element is controlled by the microcontroller through a PWM (pulse width modulation) signal. The PID control algorithm dynamically adjusts the duty cycle of the PWM signal according to the feedback data of the temperature sensor, thereby precisely controlling the heat generation of the heating element.

[0120] The implementation of the temperature fluctuation suppression algorithm can be completed by introducing a filter and a prediction model on the basis of the PID control algorithm. For example, a Kalman filter can be used to smooth the temperature data and reduce noise interference. At the same time, by combining historical temperature data, the temperature change trend can be predicted through machine learning algorithms (such as linear regression or time series analysis), and the heating power can be adjusted in advance to avoid temperature fluctuations. The parameter adaptive adjustment mechanism can be implemented through genetic algorithms or particle swarm optimization algorithms. The system automatically adjusts the PID parameters (proportional, integral, and differential coefficients) during operation to adapt to different environmental conditions and patient needs.

[0121] For example, in a practical application scenario, when the system detects that the flap temperature suddenly drops (possibly due to a decrease in environmental temperature or patient movement), the PID control algorithm will immediately increase the output power of the heating element. At the same time, the temperature fluctuation suppression algorithm will predict the temperature change trend based on historical data and adjust the power output in advance to avoid excessive temperature fluctuations. The parameter self-tuning mechanism will automatically optimize the PID parameters according to the actual operating conditions of the system to ensure that the system can maintain the best performance in different environments.

[0122] For the preliminary PID control system, an integrated voice reminder module is added. Combining with the temperature anomaly threshold, it triggers a voice alarm in real time. Through a low-power voice chip, the battery life of the reminder function is ensured to generate a preliminary intelligent reminder system;

[0123] This step enhances the real-time monitoring ability of the system by integrating a voice reminder module. The voice reminder module is implemented by a low-power voice chip, which can immediately trigger a voice alarm when the temperature exceeds the preset range, reminding medical staff to intervene in a timely manner. The abnormal temperature threshold can be flexibly set according to clinical needs to ensure that the system can adapt to different application scenarios. The low-power design ensures the battery life of the voice reminder module and avoids function failure due to insufficient power.

[0124] The voice reminder function significantly improves the safety and practicality of the system, enabling medical staff to detect and handle abnormal temperature conditions in a timely manner and reducing the surgical risk. The low-power design extends the usage time of the system, reduces the need for frequent charging, and improves the portability and user experience of the device.

[0125] The core of the voice reminder module is a low-power voice chip, such as the WT588D or ISD1700 series. These chips have built-in voice storage and playback functions, support multiple voice prompt tones, and have extremely low power consumption, making them suitable for use in portable medical devices. The voice chip communicates with the microcontroller through the SPI or I2C interface. When the temperature sensor detects that the temperature exceeds the preset range, the microcontroller sends an instruction to trigger the voice chip to play a preset alarm prompt tone.

[0126] The setting of the abnormal temperature threshold can be completed through the software interface of the microcontroller. Medical staff can flexibly set the upper and lower limits of the temperature according to the specific situation of the patient and clinical needs. For example, the upper temperature limit can be set to 38°C and the lower limit to 32°C. When the temperature exceeds this range, the system will immediately trigger a voice alarm to remind medical staff to intervene in a timely manner. The voice prompt tone can be designed as a multi-level alarm. For example, a gentle prompt tone is played when the temperature is close to the critical value, and an emergency alarm tone is played when the temperature seriously exceeds the range.

[0127] The low-power design is the key to the voice reminder module and can be achieved by optimizing the circuit design and selecting low-power components. For example, a low-power LDO (low dropout regulator) can be used to supply power to the voice chip, and the voice chip can be placed in the sleep mode in the non-working state to further reduce power consumption. In addition, dynamic power management technology can be adopted to dynamically adjust the supply voltage and frequency of the voice module according to the actual working state of the system to extend the battery life.

[0128] For example, in a practical application scenario, when the system detects that the flap temperature suddenly rises to 39°C (possibly due to infection or equipment failure), the microcontroller will immediately trigger the voice chip to play an emergency alarm sound: "Warning! The flap temperature is abnormal. Please handle it immediately!", and at the same time, the system will record the time and temperature value of the temperature abnormality event for medical staff to analyze later. The low-power design ensures that the voice reminder module can still maintain a stable working state during long-term use, avoiding functional failure caused by insufficient power.

[0129] For the preliminary intelligent reminder system, the analog temperature fluctuation test method is adopted to verify the temperature control accuracy and reminder response speed of the system. Through the feedback optimization mechanism, the algorithm parameters and hardware configuration are adjusted to generate the final design scheme of the continuous temperature control and reminder system.

[0130] This step comprehensively verifies the temperature control accuracy and reminder response speed of the system through the analog temperature fluctuation test method. During the test process, the system will simulate different temperature change scenarios to evaluate the performance of the PID control algorithm and the temperature fluctuation suppression algorithm. Through the feedback optimization mechanism, the system can automatically adjust the algorithm parameters and hardware configuration according to the test results to ensure that the system can achieve the best performance in actual applications.

[0131] The design of this step ensures the reliability and stability of the system. Through simulation testing and feedback optimization, the system can maintain a high-precision temperature control effect and a fast reminder response speed in different environments. The feedback optimization mechanism further improves the adaptive ability of the system, reduces the need for manual intervention, and reduces the operation complexity.

[0132] The analog temperature fluctuation test is a key step to verify the system performance. A high-precision temperature simulator (such as a thermostat or a temperature control box) can be used to simulate different temperature change scenarios. For example, the temperature can be set to fluctuate between 30°C and 40°C to simulate the state of the flap under different ambient temperatures. The system will record the temperature data and control parameters in real time during the test process, and generate a temperature curve and a control effect diagram through data analysis software (such as MATLAB or Python) to evaluate the performance of the PID control algorithm and the temperature fluctuation suppression algorithm.

[0133] The test of the reminder response speed can be completed by setting a temperature abnormality threshold and observing the reaction time of the system. For example, the temperature upper limit can be set to 38°C, and then the temperature of the simulator is quickly increased to observe the time from when the system detects the temperature abnormality to when it triggers the voice alarm. Ideally, the response time of the system should be less than 1 second to ensure that medical staff can handle the temperature abnormality situation in time.

[0134] The feedback optimization mechanism is the key to improving system performance. Based on the test data, the system can automatically adjust the parameters of the PID control algorithm (such as the proportional coefficient, integral time, and derivative time) to optimize the temperature control accuracy. For example, if the test data shows large temperature fluctuations, the system can increase the integral time to reduce the steady-state error; if the response speed is slow, the system can increase the proportional coefficient to improve the control sensitivity. In addition, the hardware configuration can also be adjusted through the feedback optimization mechanism, such as increasing the number of temperature sensors or optimizing the distribution of heating elements, to further enhance the system performance.

[0135] For example, in an actual test scenario, the system found that the temperature fluctuation range was ±0.5°C in the simulated temperature fluctuation test, exceeding the preset requirement of ±0.2°C. Through the feedback optimization mechanism, the system automatically adjusted the PID parameters, increased the integral time, and optimized the prediction model of the temperature fluctuation suppression algorithm. After multiple iterations of optimization, the temperature fluctuation range of the system was reduced to ±0.1°C, meeting the design requirements. At the same time, the reminder response speed test showed that the time from the system detecting temperature anomalies to triggering the voice alarm was 0.8 seconds, fully meeting the clinical needs. Finally, the system generated a detailed test report and optimization plan, providing reliable data support for subsequent production and application.

[0136] S205, according to the material and structure design plan, temperature control and display system design plan, observation window design plan, and continuous temperature control and reminder system design plan, conduct comprehensive integration. Through the modular design method, combined with the user needs analysis, generate a complete design plan for the hand-foot flap warming sleeve for in-socket wear.

[0137] This plan adopts the modular design method and combines user needs analysis to ensure the compatibility and maintainability of each functional module. Through physical integration and interface standardization technology, each module is organically combined to form a complete system. User needs analysis runs through the entire design process to ensure that the final product can meet the actual needs of flap surgery patients, providing multiple functions such as comfort, temperature control, convenient observation, and continuous temperature control.

[0138] The significance of this design plan is to achieve a multi-functional and high-performance hand-foot flap warming sleeve through modular design and comprehensive integration. It not only improves the wearing comfort of patients and the recovery effect of flaps but also provides convenient operation and real-time monitoring means for medical staff through the intelligent temperature control system and observation window design. This design method can effectively improve the success rate of flap surgery, reduce postoperative complications, and at the same time, through user needs analysis, ensure the practicality and ease of use of the product in actual applications, with important clinical value and social significance.

[0139] Specifically, according to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme, a modular design method can be adopted to physically integrate each functional module. Through interface standardization technology, the compatibility and maintainability of each module are ensured to generate a preliminary integrated design scheme.

[0140] The core of this step is to physically integrate modules such as material and structure design, temperature control and display system, observation window design, and continuous temperature control and reminder system. Through the modular design method, each functional module is independently developed and the interfaces are standardized to ensure the compatibility and maintainability between modules. For example, the temperature control module and the observation window module are connected through a standardized interface to ensure seamless data transmission and function call. The application of modular design and interface standardization technology enables each functional module to be independently developed and tested, improving design efficiency and flexibility. At the same time, the standardized interface ensures the scalability and maintainability of the system, facilitating subsequent function upgrades or fault repairs.

[0141] In the first step, the core of the modular design method is to independently develop each functional module (such as material and structure, temperature control and display, observation window, continuous temperature control and reminder system) of the thermal insulation cover and physically integrate them through standardized interfaces. For example, in the material and structure design scheme, the inner skin-friendly layer, the middle thermal insulation layer, and the outer protective layer are tightly combined through a hot pressing forming process to form a complete thermal insulation cover body. The temperature control and display system includes a distributed temperature sensor array, flexible heating elements, and an LED temperature display module. These components are embedded in the inner layer of the thermal insulation cover through miniaturized packaging technology and connected to the main body through a flexible circuit board.

[0142] To achieve compatibility between modules, interface standardization technology is the key. For example, the data transmission interface between the temperature control module and the observation window module can adopt a unified communication protocol (such as I2C or SPI) to ensure that temperature data can be transmitted to the display area of the observation window in real time. At the same time, the voice reminder module of the continuous temperature control and reminder system can be connected to the temperature control module through low-power Bluetooth technology to realize the voice alarm function in case of temperature anomalies. Through this modular design and interface standardization, each functional module can be independently tested and optimized, while ensuring that they can work together after integration.

[0143] In actual operation, computer-aided design (CAD) software can be used to draw a three-dimensional model of the thermal insulation cover and mark the connection interfaces of each module in the model. For example, the interface of the temperature sensor can be designed as a pluggable connector, which is convenient for subsequent maintenance and replacement. Through this design method, the preliminary integrated design scheme not only ensures the functional integrity of each module but also improves the maintainability and scalability of the system.

[0144] For the preliminary integrated design solution, combined with user requirement analysis, conduct function optimization. Through the user test feedback mechanism, adjust the design solution to generate a preliminary optimized design solution.

[0145] This step aims to optimize the functions of the preliminary integrated design solution through user requirement analysis and test feedback. For example, according to the feedback from medical staff and patients, adjust the size of the warming sleeve, the temperature control accuracy, or the position of the observation window to ensure the comfort and practicality of the product in actual use. The introduction of user requirement analysis and test feedback mechanism ensures that the design solution can meet the actual use requirements, improves the user experience and clinical applicability of the product. Through continuous optimization, the design solution is closer to user requirements, reducing the cost and time of subsequent improvement.

[0146] In the second step, the user requirement analysis and test feedback mechanism is the core of function optimization. First, it is necessary to clarify the core requirements of users (including patients and medical staff). For example, patients need the warming sleeve to have high comfort and temperature stability, while medical staff need to facilitate the observation of flap status and real-time monitoring of temperature. Based on these requirements, the preliminary integrated design solution can be optimized specifically.

[0147] Taking the optimization of the temperature control system as an example, the parameters of the intelligent temperature control algorithm can be adjusted through simulation tests and actual use feedback. For example, when it is found in the test that the temperature fluctuates greatly, the proportional, integral, and derivative parameters of the PID control algorithm can be optimized to improve the accuracy and stability of temperature control. At the same time, according to the feedback from medical staff, the position and size of the observation window can be adjusted. For example, if medical staff reflect that the window position is not conducive to observing the flap edge, the window can be designed to be movable, or the width of the window can be increased to observe the flap status more comprehensively.

[0148] The specific implementation of the user test feedback mechanism can be carried out in stages. First, organize a small-scale trial test, invite medical staff and patients to wear the warming sleeve, and collect feedback data during actual use. For example, record users' evaluations of comfort, temperature control accuracy, and observation convenience through questionnaires. Then, analyze the feedback data to identify the deficiencies in the design. For example, if users reflect that the breathability of the warming sleeve is insufficient, the multi-layer composite structure of the material can be adjusted, ventilation holes can be added, or materials with higher breathability can be used. Through this iterative optimization process, a preliminary optimized design solution is gradually generated.

[0149] For the preliminary optimized design solution, use three-dimensional modeling and simulation test methods to verify the feasibility and performance of the design. Through the iterative optimization mechanism, generate a complete design solution for the hand-foot flap warming sleeve for in-sleeve wearing.

[0150] This step verifies the feasibility and performance of the optimized design solution through 3D modeling and simulation testing. For example, a virtual model of the warming cover is constructed using 3D modeling software, and its temperature control performance, compressive performance, and convenience of the observation window are verified through simulation testing. Through an iterative optimization mechanism, the design is continuously improved until all performance requirements are met. The application of 3D modeling and simulation testing methods can identify and solve potential problems during the design phase, reducing risks and costs in actual production. The iterative optimization mechanism ensures the continuous improvement of the design solution, ultimately generating a product with high performance and high reliability.

[0151] In the third step, 3D modeling and simulation testing are key means to verify the feasibility and performance of the design solution. First, a virtual model of the warming cover is constructed using 3D modeling software (such as SolidWorks or AutoCAD), and the positions and connection methods of each functional module are detailedly marked in the model. For example, the distribution of temperature sensors and heating elements, the size and position of the observation window, the installation position of the voice reminder module, etc. Through 3D modeling, it is possible to visually check whether the layout of each module is reasonable and whether there are problems such as spatial conflicts or interface mismatches.

[0152] Next, the performance of the design is verified through simulation testing. For example, a thermodynamic simulation software (such as ANSYS) is used to simulate the temperature control effect of the warming cover at different ambient temperatures. Set the ambient temperatures to 5°C, 15°C, and 25°C, and respectively test the temperature change of the warming cover under the intelligent temperature control system to verify whether it can remain stable within the preset range (such as 32°C - 36°C). If the simulation results show large temperature fluctuations, the power distribution of the heating elements can be adjusted or the parameters of the temperature control algorithm can be optimized, and the simulation testing is carried out again until the design requirements are met.

[0153] In addition, the compressive performance and comfort of the warming cover can also be tested through mechanical simulation software. For example, simulate the deformation of the warming cover under different pressures after the patient wears it to verify whether it can maintain structural stability and provide sufficient support force. If the simulation results show uneven pressure distribution in some areas, the material thickness or structural design can be adjusted, and the simulation testing is carried out again. Through this iterative optimization mechanism, the final complete design solution is gradually generated to ensure that the warming cover can meet all performance requirements during actual use.

[0154] It can be seen that according to the wearing needs of patients undergoing flap surgery, a biocompatible material is selected to obtain a material and structure design scheme; according to the flap temperature control requirements, a temperature control system is designed to obtain a temperature control and display system design scheme; according to the flap observation requirements, a transparent observation window is designed to obtain an observation window design scheme; according to the continuous temperature control requirements of the flap, an intelligent temperature control system is designed to obtain a continuous temperature control and reminder system design scheme; the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme are integrated to generate a complete design scheme for the hand and foot flap warming sleeve, thereby improving the effect of postoperative care for flaps, ensuring the safety of patients, and accelerating the rehabilitation process.

[0155] Another embodiment of the present invention provides a design system for a hand and foot flap warming sleeve for sleeve-type wearing. Refer to Figure 3 , the system may include:

[0156] A first design module 301, configured to select a biocompatible material with high elasticity and breathability according to the wearing needs of patients undergoing flap surgery. Among them, the biocompatible material uses nanofiber reinforcement technology and combines a multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, and obtain an optimized material and structure design scheme;

[0157] A second design module 302, configured to design a temperature control system with an internal temperature sensor and a heating element according to the flap temperature control requirements. Among them, the temperature control system uses an intelligent temperature control algorithm and combines a rechargeable battery power supply to achieve precise control of the temperature within a preset range, and integrates a temperature display module on the surface of the warming sleeve to obtain an integrated temperature control and display system design scheme;

[0158] A third design module 303, configured to design a transparent observation window in a preset width area of the warming sleeve according to the flap observation requirements; among them, the window uses a flexible transparent material and combines an openable opening design to facilitate medical staff to observe the flap status in real time, and obtain an optimized observation window design scheme;

[0159] A fourth design module 304, configured to design an intelligent temperature control system based on PID control according to the continuous temperature control requirements of the flap. Among them, the intelligent temperature control system uses a temperature fluctuation suppression algorithm and combines a voice reminder function to ensure the continuous stability of the flap temperature and timely remind medical staff when the temperature is abnormal, and obtain an intelligent continuous temperature control and reminder system design scheme;

[0160] An integrated module 305 is used to perform comprehensive integration according to the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme, and the continuous temperature control and reminder system design scheme. Through the modular design method and combined with the user requirement analysis, a complete design scheme for the hand and foot flap warming sleeve for in-socket wear is generated.

[0161] It can be seen that according to the wearing needs of patients undergoing flap surgery, a biocompatible material is selected to obtain a material and structure design scheme; according to the flap temperature control needs, a temperature control system is designed to obtain a temperature control and display system design scheme; according to the flap observation needs, a transparent observation window is designed to obtain an observation window design scheme; according to the flap continuous temperature control needs, an intelligent temperature control system is designed to obtain a continuous temperature control and reminder system design scheme; and integration is performed according to the material and structure design scheme, the temperature control and display system design scheme, the observation window design scheme, and the continuous temperature control and reminder system design scheme to generate a complete design scheme for the hand and foot flap warming sleeve, thereby being able to improve the effect of postoperative flap care, ensure the safety of patients, and accelerate the rehabilitation process.

[0162] An embodiment of the present invention further provides a storage medium, in which a computer program is stored. Wherein, the computer program is set to execute the steps in any one of the above method embodiments when running.

[0163] Specifically, in this embodiment, the above storage medium can be set to store a computer program for executing the following steps:

[0164] S201, according to the wearing needs of patients undergoing flap surgery, select a biocompatible material with high elasticity and breathability. Wherein, the biocompatible material combines a multi-layer composite structure design through nanofiber reinforcement technology to ensure the comfort and compressive resistance of the warming sleeve, and an optimized material and structure design scheme is obtained;

[0165] S202, according to the flap temperature control needs, design a temperature control system with an internal temperature sensor and a heating element. Wherein, the temperature control system combines a rechargeable battery power supply through an intelligent temperature control algorithm to achieve precise control of the temperature within a preset range, and a temperature display module is integrated on the surface of the warming sleeve to obtain an integrated temperature control and display system design scheme;

[0166] S203, according to the flap observation needs, design a transparent observation window in a preset width area of the warming sleeve; wherein, the window adopts a flexible transparent material and combines an openable and closable opening design to facilitate medical staff to observe the flap status in real time, and an optimized observation window design scheme is obtained;

[0167] S204. Design an intelligent temperature control system based on PID control according to the continuous temperature control requirements of the skin flap. Among them, the intelligent temperature control system uses a temperature fluctuation suppression algorithm and combines a voice reminder function to ensure the continuous stability of the skin flap temperature and timely remind medical staff in case of abnormal temperature, obtaining an intelligent continuous temperature control and reminder system design scheme;

[0168] S205. Conduct comprehensive integration according to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme. Through the modular design method and combined with user needs analysis, generate a complete design scheme for the hand-foot skin flap warming sleeve for in-socket wear.

[0169] It can be seen that according to the wearing needs of patients undergoing skin flap surgery, select biocompatible materials to obtain a material and structure design scheme; according to the skin flap temperature control requirements, design a temperature control system to obtain a temperature control and display system design scheme; according to the skin flap observation requirements, design a transparent observation window to obtain an observation window design scheme; according to the skin flap continuous temperature control requirements, design an intelligent temperature control system to obtain a continuous temperature control and reminder system design scheme; integrate according to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme to generate a complete design scheme for the hand-foot skin flap warming sleeve, thereby improving the effect of postoperative care of the skin flap, ensuring the safety of patients, and accelerating the rehabilitation process.

[0170] An embodiment of the present invention also provides an electronic device, including a memory and a processor. A computer program is stored in the memory, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0171] Specifically, the above electronic device may further include a transmission device and an input / output device. Among them, the transmission device is connected to the above processor, and the input / output device is connected to the above processor.

[0172] Specifically, in this embodiment, the above processor may be configured to execute the following steps through a computer program:

[0173] S201. Select a biocompatible material with high elasticity and breathability according to the wearing needs of patients undergoing skin flap surgery. Among them, the biocompatible material uses nanofiber reinforcement technology and combines a multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, obtaining an optimized material and structure design scheme;

[0174] S202. According to the flap temperature control requirements, design a temperature control system with built-in temperature sensors and heating elements. Among them, the temperature control system uses an intelligent temperature control algorithm and is powered by a rechargeable battery to achieve precise control of the temperature within a preset range, and integrates a temperature display module on the surface of the warming sleeve to obtain an integrated temperature control and display system design scheme;

[0175] S203. According to the flap observation requirements, design a transparent observation window in the preset width area of the warming sleeve; among them, the window uses a flexible transparent material and is designed with an openable opening to facilitate medical staff to observe the flap status in real time, and obtain an optimized observation window design scheme;

[0176] S204. According to the flap continuous temperature control requirements, design an intelligent temperature control system based on PID control. Among them, the intelligent temperature control system uses a temperature fluctuation suppression algorithm and combines a voice reminder function to ensure the continuous stability of the flap temperature and timely remind medical staff in case of abnormal temperature, and obtain an intelligent continuous temperature control and reminder system design scheme;

[0177] S205. According to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme, conduct comprehensive integration. Through the modular design method and combined with user needs analysis, generate a complete design scheme for the hand-foot flap warming sleeve for in-sleeve wearing.

[0178] It can be seen that according to the wearing requirements of flap surgery patients, select biocompatible materials to obtain a material and structure design scheme; according to the flap temperature control requirements, design a temperature control system to obtain a temperature control and display system design scheme; according to the flap observation requirements, design a transparent observation window to obtain an observation window design scheme; according to the flap continuous temperature control requirements, design an intelligent temperature control system to obtain a continuous temperature control and reminder system design scheme; integrate according to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme to generate a complete design scheme for the hand-foot flap warming sleeve, so as to improve the effect of postoperative flap care, ensure the safety of patients, and accelerate the rehabilitation process.

[0179] The above has detailed the structure, features and function effects of the present invention according to the embodiments shown in the drawings. The above is only the preferred embodiment of the present invention, but the present invention is not limited to the scope shown in the drawings. Any changes made according to the concept of the present invention, or modified into equivalent embodiments with equivalent changes, still within the spirit covered by the specification and drawings, shall be within the protection scope of the present invention.

Claims

1. A design method for a hand and foot skin flap warming sleeve for sleeve-type wear, characterized in that The method includes: According to the wearing requirements of patients undergoing flap surgery, select a biocompatible material with high elasticity and breathability. Among them, the biocompatible material adopts nanofiber reinforcement technology and combines a multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, obtaining an optimized material and structure design solution; According to the flap temperature control requirements, design a temperature control system with built-in temperature sensors and heating elements. Among them, the temperature control system uses an intelligent temperature control algorithm and combines a rechargeable battery power supply to achieve precise control of the temperature within a preset range, and integrates a temperature display module on the surface of the warming sleeve, obtaining an integrated temperature control and display system design solution; According to the flap observation requirements, design a transparent observation window in the preset width area of the warming sleeve; among them, the window uses a flexible transparent material and combines an openable and closable opening design to facilitate medical staff to observe the flap status in real time, obtaining an optimized observation window design solution; According to the flap continuous temperature control requirements, design an intelligent temperature control system based on PID control. Among them, the intelligent temperature control system uses a temperature fluctuation suppression algorithm and combines a voice reminder function to ensure the continuous stability of the flap temperature and timely remind medical staff in case of abnormal temperature, obtaining an intelligent continuous temperature control and reminder system design solution; According to the material and structure design solution, temperature control and display system design solution, observation window design solution, and continuous temperature control and reminder system design solution, conduct comprehensive integration. Through a modular design method and combined with user requirement analysis, generate a complete design solution for the hand and foot flap warming sleeve for in-sleeve wearing.

2. The method according to claim 1, wherein The step of selecting a biocompatible material with high elasticity and breathability according to the wearing requirements of patients undergoing flap surgery, where the biocompatible material adopts nanofiber reinforcement technology and combines a multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, obtaining an optimized material and structure design solution, includes: According to the wearing requirements of patients undergoing flap surgery, select a biocompatible material with high elasticity and breathability. Through nanofiber reinforcement technology, form a nanofiber layer on the material surface to improve the tensile strength and wear resistance of the material, generating a preliminary optimized material; For the preliminary optimized material, adopt a multi-layer composite structure design, including an inner skin-friendly layer, a middle heat-insulating layer, and an outer protective layer. Through a hot pressing forming process, tightly combine the materials of each layer to ensure the comfort and compressive resistance of the warming sleeve, generating a preliminary multi-layer composite structure; For the preliminary multi-layer composite structure, adopt a simulated wearing test method, combined with pressure distribution analysis and breathability test, to verify the comfort and compressive resistance of the material. Through a feedback optimization mechanism, adjust the material thickness and structure distribution to generate the final material and structure design solution.

3. The method according to claim 2, wherein The step of designing a temperature control system with built-in temperature sensors and heating elements according to the flap temperature control requirements, where the temperature control system uses an intelligent temperature control algorithm and combines a rechargeable battery power supply to achieve precise control of the temperature within a preset range, and integrates a temperature display module on the surface of the warming sleeve, obtaining an integrated temperature control and display system design solution, includes: According to the requirements of flap temperature control, a distributed temperature sensor array and flexible heating elements are designed on the inner layer of the warming sleeve. Through miniaturization packaging technology, the thinness and flexibility of the sensors and heating elements are ensured to generate a preliminary temperature control module; For the preliminary temperature control module, an intelligent temperature control algorithm based on fuzzy control is adopted. Combining with the preset temperature range, the power output of the heating element is adjusted in real time. Through an adaptive learning mechanism, the control accuracy of the algorithm is optimized to generate a preliminary intelligent temperature control system; For the preliminary intelligent temperature control system, an LED temperature display module is integrated on the surface of the warming sleeve to display the current temperature in real time. Through low-power design technology, the battery life of the display module is ensured to generate an integrated temperature control and display system design scheme.

4. The method according to claim 3, wherein According to the requirements of flap observation, a transparent observation window is designed in the preset width area of the warming sleeve; among them, the window uses a flexible transparent material and is combined with an openable opening design to facilitate medical staff to observe the flap state in real time, and an optimized observation window design scheme is obtained, including: According to the requirements of flap observation, an observation window is designed in the preset width area of the warming sleeve. Through ergonomic analysis, the optimal size and position of the window are determined to generate a preliminary window layout scheme; For the preliminary window layout scheme, a flexible transparent material is selected and combined with a hot pressing process to seamlessly connect the material with the main body of the warming sleeve. Through anti-scratch coating technology, the durability of the window is improved to generate a preliminary transparent window design; For the preliminary transparent window design, an openable opening structure is designed at the edge of the window, and a magnetic adsorption or Velcro fixing method is adopted. Through rapid opening and closing tests, the convenience and sealing performance of the opening design are verified to generate the final observation window design scheme.

5. The method according to claim 4, wherein According to the requirements of continuous flap temperature control, an intelligent temperature control system based on PID control is designed. Among them, the intelligent temperature control system ensures the continuous stability of the flap temperature through a temperature fluctuation suppression algorithm and combines a voice reminder function, and timely reminds medical staff when the temperature is abnormal, and an intelligent continuous temperature control and reminder system design scheme is obtained, including: According to the requirements of continuous flap temperature control, an intelligent temperature control algorithm based on PID control is adopted and combined with a temperature fluctuation suppression algorithm to adjust the output power of the heating element in real time. Through a parameter adaptive adjustment mechanism, the control stability of the algorithm is optimized to generate a preliminary PID control system; For the preliminary PID control system, a voice reminder module is integrated, combined with a temperature anomaly threshold, to trigger a voice alarm in real time. Through a low-power voice chip, the battery life of the reminder function is ensured to generate a preliminary intelligent reminder system; For the preliminary intelligent reminder system, an analog temperature fluctuation test method is adopted to verify the temperature control accuracy and reminder response speed of the system. Through a feedback optimization mechanism, the algorithm parameters and hardware configuration are adjusted to generate the final continuous temperature control and reminder system design scheme.

6. The method according to claim 5, characterized in that, Integrate the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme. Through the modular design method and combined with user requirement analysis, generate a complete design scheme for the hand-foot flap warming sleeve for in-sleeve wear, including: According to the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme, adopt the modular design method to physically integrate each functional module. Through interface standardization technology, ensure the compatibility and maintainability of each module, and generate a preliminary integrated design scheme; For the preliminary integrated design scheme, combined with user requirement analysis, conduct function optimization. Through the user test feedback mechanism, adjust the design scheme to generate a preliminary optimized design scheme; For the preliminary optimized design scheme, adopt 3D modeling and simulation testing methods to verify the feasibility and performance of the design. Through the iterative optimization mechanism, generate a complete design scheme for the final hand-foot flap warming sleeve for in-sleeve wear.

7. A design system for a hand and foot skin flap warming sleeve for nested wearing, characterized in that, The system includes: The first design module is used to select a biocompatible material with high elasticity and breathability according to the wearing requirements of flap surgery patients. Among them, the biocompatible material adopts nanofiber reinforcement technology and combines multi-layer composite structure design to ensure the comfort and compressive resistance of the warming sleeve, and obtain an optimized material and structure design scheme; The second design module is used to design a temperature control system with built-in temperature sensors and heating elements according to the flap temperature control requirements. Among them, the temperature control system adopts an intelligent temperature control algorithm and combines rechargeable battery power supply to achieve precise control of the temperature within a preset range, and integrates a temperature display module on the surface of the warming sleeve to obtain an integrated temperature control and display system design scheme; The third design module is used to design a transparent observation window in the preset width area of the warming sleeve according to the flap observation requirements. Among them, the window adopts a flexible transparent material and combines an openable opening design to facilitate medical staff to observe the flap status in real time, and obtain an optimized observation window design scheme; The fourth design module is used to design an intelligent temperature control system based on PID control according to the flap continuous temperature control requirements. Among them, the intelligent temperature control system adopts a temperature fluctuation suppression algorithm and combines a voice reminder function to ensure the continuous stability of the flap temperature and timely remind medical staff in case of abnormal temperature, and obtain an intelligent continuous temperature control and reminder system design scheme; The integration module is used to comprehensively integrate the material and structure design scheme, temperature control and display system design scheme, observation window design scheme, and continuous temperature control and reminder system design scheme. Through the modular design method and combined with user requirement analysis, generate a complete design scheme for the hand-foot flap warming sleeve for in-sleeve wear.

8. The system according to claim 7, wherein The first design module is specifically used for: According to the wearing requirements of flap surgery patients, select a biocompatible material with high elasticity and breathability. Through nanofiber reinforcement technology, form a nanofiber layer on the material surface to improve the tensile strength and wear resistance of the material, and generate a preliminary optimized material; For the preliminary optimized material, a multi-layer composite structure design is adopted, including an inner skin-friendly layer, a middle heat-insulating layer, and an outer protective layer. Through a hot pressing forming process, each layer of material is tightly combined to ensure the comfort and compressive resistance of the warming sleeve, generating a preliminary multi-layer composite structure; For the preliminary multi-layer composite structure, a simulated wearing test method is adopted, combined with pressure distribution analysis and air permeability test, to verify the comfort and compressive resistance of the material. Through a feedback optimization mechanism, the material thickness and structure distribution are adjusted to generate a final material and structure design scheme.

9. A storage medium, characterized in that, A computer program is stored in the storage medium, wherein the computer program is configured to execute the method according to any one of claims 1-6 when running.

10. An electronic device, comprising a memory and a processor, characterized in that, A computer program is stored in the memory, and the processor is configured to run the computer program to execute the method according to any one of claims 1-6.