Method and system for controlling infusion heating tube of integrated multi-channel medical heating blanket

Abstract

The invention relates to the technical field of heating tube control, and particularly discloses an integrated multi-channel medical heating blanket infusion heating tube control method and system, and the method comprises the following steps: S1, building a cooperative relational expression of a heating blanket and an infusion heating tube through historical data, and quantifying the influence of the heating blanket and the infusion heating tube on the body temperature of a patient; s2, generating a normal body temperature change curve and calculating a standard change rate to provide reference for real-time adjustment; s3, according to the collaborative relational expression and the standard change rate, the temperature of the heating blanket and the infusion heating tube is adjusted in real time, and it is ensured that the body temperature of the patient stably and safely reaches a target value; the multi-channel heating part can meet the requirements of various places at the same time, the equipment cost is greatly reduced, and accurate and efficient body temperature adjustment is achieved through data driving and dynamic adjustment.

Description

Technical Field

[0001] The present invention relates to the technical field of heating tube control, and in particular to a control method and system for an integrated multi-channel medical warming blanket infusion heating tube. Background Art

[0002] The medical warming blanket consists of a main unit and heating accessories. The warming blanket is used to heat and keep warm the patients undergoing surgery or non-surgical procedures, thereby assisting in regulating the body's temperature. The infusion heating tube is used to heat and keep warm the liquids (blood, medicine, nutrient solution and dialysate) that are input into the human body.

[0003] Currently, the products on the market are all single medical warming blanket devices or medical infusion heating tube devices, and the devices only have one warming blanket or one infusion heating tube, and the functions are relatively simple. In actual use, it is necessary to equip the operating room with multiple devices (medical warming blanket devices, medical infusion heating tubes) to meet the requirements of medical surgery; and the current market products cannot automatically adjust the heating strategy according to the ambient temperature, user needs or temperature changes of the heated object to keep the temperature within a stable and appropriate range, and automatic intelligent closed-loop temperature control has not been achieved.

[0004] In addition, the medical warming blanket equipment or medical infusion heating tube equipment in the prior art usually warms the patient's body temperature at a fixed temperature set manually. However, for patients with abnormal body temperature regulation, rising body temperature too quickly or too slowly will increase medical risks. For this reason, the present invention proposes an integrated multi-channel medical warming blanket infusion heating tube control technology. Summary of the Invention

[0005] The purpose of the present invention is to provide an integrated multi-channel medical warming blanket infusion heating tube control method and system to solve the above technical problems.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A method for controlling an integrated multi-channel medical warming blanket infusion heating tube includes the following steps:

[0008] Step S1: setting a usage interval, obtaining historical data, and obtaining a collaborative relationship based on the historical data;

[0009] Step S2: generating a normal body temperature change curve based on the historical data, obtaining temperature rise segments, and obtaining a standard change rate;

[0010] Step S3: According to the cooperative relationship and the standard change rate, the temperature of the warming blanket and the infusion heating tube is adjusted in real time.

[0011] As a further solution of the present invention: the process of obtaining the collaborative relationship includes:

[0012] A regression model is established, and the historical data is input into the regression model to obtain a synergistic relationship.

[0013] As a further solution of the present invention: the process of obtaining the temperature-raising segment includes:

[0014] A constant temperature of a normal body temperature variation curve is obtained, and a constant point and a starting point are determined, and a temperature rise segment is intercepted on the normal body temperature variation curve according to the constant point and the starting point.

[0015] As a further solution of the present invention: the process of obtaining the standard change rate includes:

[0016] The rate of change of the temperature rising segment is obtained, and the standard rate of change is obtained according to the average value of the rate of change of all temperature rising segments.

[0017] As a further solution of the present invention: the process of adjusting the temperature of the warming blanket and the infusion heating tube in real time includes:

[0018] The current change rate of the current patient is obtained, an optimization model is established, and the temperature of the warming blanket and the infusion warming tube that make the current change rate meet the standard change rate is obtained through the optimization model.

[0019] An integrated multi-channel medical warming blanket infusion heating tube control system, characterized by comprising:

[0020] Analysis module: sets usage intervals, obtains historical data, and obtains collaborative relationships based on the historical data;

[0021] Processing module: generating a normal body temperature change curve based on the historical data, obtaining temperature rise segments, and obtaining a standard change rate;

[0022] Monitoring module: adjusts the temperature of the warming blanket and infusion heating tube in real time according to the collaborative relationship and standard change rate.

[0023] Beneficial effects of the present invention:

[0024] The present invention proposes an integrated multi-channel medical warming blanket infusion heating tube control technology, which provides integrated equipment for operating rooms, can improve equipment stability, and integrated operation can greatly reduce equipment operation time. The multi-channel heating components can meet the needs of multiple locations at the same time, greatly reducing the cost of the equipment.

[0025] In addition, by analyzing historical data and generating a normal body temperature change curve, the present invention can set target body temperature and temperature adjustment strategies according to the specific conditions of different patients, thereby realizing individualized body temperature adjustment and avoiding a "one-size-fits-all" adjustment method; by comparing the change rate and the standard change rate in real time, the present solution can adjust the temperature in a timely manner to prevent the patient's body temperature from fluctuating too much during the adjustment process, thereby ensuring the safety of the body temperature adjustment process and reducing medical risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] Figure 1 This is a flow chart of a method for controlling an integrated multi-channel medical warming blanket infusion heating tube according to the present invention;

[0028] Figure 2 The present invention is a schematic flow chart of an integrated multi-channel medical warming blanket infusion heating tube control system. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0030] See also Figure 1 As shown, the present invention is a method for controlling an integrated multi-channel medical warming blanket infusion heating tube, comprising the following steps:

[0031] Step S1: Setting a usage interval, wherein the usage interval is the time period from the start time to the end time of use of the warming blanket or infusion warming tube; and selecting a number of equally spaced time nodes within the usage interval based on a preset time interval threshold;

[0032] Record patients with normal body temperature regulation ability as normothermic patients; obtain historical data of normothermic patients using a warming blanket and an infusion warming tube simultaneously, wherein the historical data are the warming blanket temperature, the infusion warming tube temperature, and the patient's body temperature at each time point within the usage interval; establish a regression model, input the historical data into the regression model, and obtain a synergistic relationship between the warming blanket temperature and the infusion warming tube temperature, Pt=β1(Hbt+β2Tit), where β1 is a first correction coefficient and β1>0, β2 is a second correction coefficient, Pt is the patient's body temperature, Hbt is the warming blanket temperature, and Tit is the infusion warming tube temperature;

[0033] It should be noted that in the synergistic relationship Pt=β1(Hbt+β2Tit), Pt is the patient's body temperature (predicted value), Hbt is the temperature of the warming blanket (directly affecting the patient's surface temperature), Tit is the temperature of the infusion heating tube (indirectly affecting the patient's core temperature by heating the infusion fluid), β1 is the first correction coefficient (the coefficient for correcting overall sensitivity, β1>0), and β2 is the second correction coefficient (adjusting the contribution ratio of the infusion heating tube to body temperature);

[0034] Hbt ​​and Tit jointly affect the patient's body temperature in the form of a linear combination, reflecting the synergistic temperature control effect of the two. β2 is used to adjust the weight of the infusion heating tube temperature. For example:

[0035] If β2 = 0.5, the actual contribution of Tit is 0.5 × Tit, indicating that its warming efficiency is lower than that of a warming blanket. If β2 = 1.2, the contribution of Tit is amplified, which may be suitable for scenarios where core body temperature needs to be raised quickly.

[0036] β1 controls the total effect of (Hbt + β2Tit) on the patient's body temperature. If β1 = 0.8, each unit of temperature input (Hbt + β2Tit) only increases the patient's body temperature by 0.8°C.

[0037] It is worth noting that the formula of the synergistic relationship assumes that the patient's body temperature change is driven only by the warming blanket and the infusion heating tube, ignoring external factors such as ambient temperature and metabolic rate; β1 and β2 need to be fitted by historical data (such as R in the scheme). 2 =0.98 indicates a high degree of model fit);

[0038] Step S2: generating a normal body temperature change curve based on the patient's body temperature at each time point in the historical data; obtaining a temperature increase segment in the normal body temperature change curve, and obtaining a mean change rate of the temperature increase segment, which is recorded as a standard change rate;

[0039] As a preferred embodiment of the present invention, the process of generating the normal body temperature change curve includes:

[0040] Establish a coordinate system with time nodes as horizontal coordinates and temperature as vertical coordinates; convert each time node and its corresponding patient temperature into a coordinate point at a corresponding position on the coordinate system, and connect each coordinate point with a smooth curve to obtain a normal body temperature change curve;

[0041] In a preferred embodiment of the present invention, the process of obtaining the temperature rising segment includes:

[0042] Obtain the temperature at the last time node on the normal body temperature change curve, and record it as the constant temperature; obtain the time node when the constant temperature is first reached on the normal body temperature change curve, and record it as the constant point; and record the first time node on the normal body temperature change curve as the starting point, and intercept the curve segment between the starting point and the constant point, and record it as the temperature rising segment;

[0043] As a preferred embodiment of the present invention, the process of obtaining the standard change rate includes:

[0044] Number each time node on the temperature rise segment, obtain the curve expression of the temperature rise segment, record it as S(x), x is the number of the time node, and then obtain the change rate of the temperature rise segment Where S′(x) represents the derivative value of the temperature rise segment at the time node numbered x, and n is the total number of time nodes on the temperature rise segment; obtain all the normal body temperature change curves in the historical data, obtain the temperature rise segments of all the normal body temperature change curves, and obtain the change rate of each temperature rise segment to obtain the standard change rate Where m is the total number of change rates, Cr i represents the i-th rate of change;

[0045] It should be noted that the rate of change Cr represents the rate of change of a single temperature rise segment and is used to measure the average rate of change of a certain temperature rise process. The standard rate of change is based on the Cr values ​​of all temperature rise segments, and the overall average rate of change is calculated as the benchmark for dynamic temperature control.

[0046] in Where Δt is the time interval;

[0047] Step S3: Setting a target body temperature: According to the cooperative relationship, a target temperature of the warming blanket is set, which is recorded as the target blanket temperature, and a target temperature of the infusion warming tube is set, which is recorded as the target tube temperature; when the current patient starts using the warming blanket and the infusion warming tube temperature, the warming blanket and the infusion warming tube temperature are used to raise the current patient's body temperature by the target blanket temperature and the target tube temperature, respectively;

[0048] The current patient's body temperature at each time point is monitored and recorded as the current patient's body temperature; from the start of use, a real-time body temperature change curve is generated in real time based on the current patient's body temperature at each time point; the latest point and the previous point of the real-time body temperature change curve are obtained, and the change rate is obtained based on the current patient's body temperature at the latest point and the previous point and the target body temperature, and recorded as the current change rate; the current change rate is compared with the standard change rate, and the target tube temperature and the target blanket temperature are adjusted in real time based on the comparison result, so that the current change rate meets the standard change rate, until the current patient's body temperature reaches the target body temperature;

[0049] In a preferred embodiment of the present invention, the process of setting the target tube temperature and the target blanket temperature according to the target temperature includes:

[0050] Establish an optimization model, the objective function of the optimization model is E Min =k1Hbt 2 +k2Tit 2 , where k1 and k2 are the energy consumption coefficients of the warming blanket and the infusion warming tube, respectively. The energy consumption coefficient is usually proportional to the square of the temperature. The constraint condition of the optimization model is Pt = β1(Hbt + β2Tit), and the temperature ranges of the target tube temperature and the target blanket temperature are set as Hbt∈[Hbt min , Hbtmax ] and Tit∈[Tit min , Tit max The optimization model solves the objective function and the constraint conditions by a mathematical optimization method (such as the Lagrange multiplier method) to obtain the target tube temperature and the target blanket temperature;

[0051] It should be noted that in the objective function, k1 and k2 are the energy consumption coefficients of the warming blanket (Hbt) and the infusion heating tube (Tit), respectively, which are proportional to the square of the temperature; the goal is to minimize the total energy consumption E Min , that is, while meeting the patient's body temperature requirements, the energy consumption of the heating equipment should be reduced as much as possible; energy consumption is proportional to the square of the temperature (in accordance with Joule's law, analogous to electric heating equipment), ignoring differences in equipment efficiency, and only distinguishing energy consumption weights by coefficients k1 and k2; in the constraints, Pt is the patient's target body temperature, which needs to be achieved by adjusting Hbt and Tit;

[0052] In a preferred embodiment of the present invention, an error tolerance range [MCr-ε, MCr+ε] is set, and when the current change rate falls within the error tolerance range, the current change rate is recorded as meeting the standard change rate;

[0053] In a preferred embodiment of the present invention, the process of adjusting the target tube temperature and the target blanket temperature in real time according to the comparison result includes:

[0054] A new constraint is added to the optimization model, where the new constraint is MCr′∈[MCr-ε, MCr+ε], where MCr′ is the current rate of change. The optimization model solves the objective function, the constraint, and the new constraint to obtain a new target tube temperature and a new target blanket temperature. The target tube temperature is then adjusted to the new target tube temperature, and the target blanket temperature is adjusted to the new target blanket temperature.

[0055] It can be understood that Hbt and Tit are dynamically adjusted based on the comparison results of the real-time monitored body temperature change rate with the standard change rate. If the change rate is higher than the standard change rate, Hbt and Tit are appropriately reduced. If the change rate is lower than the standard change rate, Hbt and Tit are appropriately increased. By optimizing the model, it is ensured that the combination of Hbt and Tit meets the body temperature regulation needs while minimizing the total energy consumption. In actual operation, equipment with lower energy consumption (such as infusion heating tubes) is given priority to undertake more regulation tasks to reduce the high energy consumption of the warming blanket.

[0056] An integrated multi-channel medical warming blanket infusion heating tube control system, comprising:

[0057] Analysis module: sets usage intervals, obtains historical data, and obtains collaborative relationships based on the historical data;

[0058] Processing module: generating a normal body temperature change curve based on the historical data, obtaining temperature rise segments, and obtaining a standard change rate;

[0059] Monitoring module: adjusts the temperature of the warming blanket and infusion heating tube in real time according to the collaborative relationship and standard change rate.

[0060] An integrated multi-channel medical warming blanket infusion heating tube control system includes a control host, a heating pad, a heating blanket, a foot heating pad, and an infusion heating tube; the infusion heating tube is used to heat the infusion liquid in vitro during blood transfusion and infusion; the heating pad, heating blanket, and foot pad are used to physically increase and maintain temperature, thereby assisting in regulating human body temperature; the warming blanket host controls the heating temperature of the infusion heating tube, heating pad, heating blanket, and foot pad, and provides real-time feedback on the temperature of the infusion heating tube, heating pad, heating blanket, and foot pad on the warming blanket, thereby providing real-time monitoring of various temperatures during surgery;

[0061] The integrated multi-channel medical warming blanket infusion heating tube control system used in the present invention can achieve automatic intelligent closed-loop temperature control, which is achieved by the collaboration of wireless sensor probes, a control host, heating accessories, a core body temperature monitoring sensor, and a software control system. The principles of the automatic intelligent closed-loop temperature control include:

[0062] The wireless sensor probe dynamically measures the patient's core body temperature and wirelessly transmits it to the control host. The control host receives the core body temperature in real time and generates a heating instruction to automatically and intelligently allocate various heating accessories. The heating accessories adjust the blood transfusion and infusion heating tubes and the heating blanket according to the heating instruction to help warm the patient, so that the patient's core body temperature is stably maintained at a preset value.

[0063] It should be noted that the control host is the brain of the device, that is, the general control officer. The control host is used to memorize monitoring data, store temperature control instructions, and intelligently coordinate each accessory of the device to perform closed-loop temperature control; the blood transfusion and infusion heating tube is used to wrap the blood transfusion and infusion tubes to warm them; the heating blanket includes a foot heating blanket and a heating cover blanket. The foot heating blanket is a heating accessory used to cover the patient's feet to achieve peripheral circulation heating. The heating cover blanket is a heating accessory under the patient's body, which is divided into reusable and disposable types, with different specifications and models to adapt to different people and different surgical procedures. The heating accessories covering the patient have different specifications and models to adapt to different surgical procedures.

[0064] Furthermore, traditional standalone blood and fluid warming products on the market often have relatively simple functions, primarily focusing on warming the fluids during the blood and fluid transfusion process. While these can address the issue of hypothermia to a certain extent, their ability to cope with the complex and diverse clinical hypothermia situations is relatively limited. Standalone heating blankets primarily provide surface warmth to the patient through simple heating methods, but are unlikely to fundamentally and effectively address the underlying hypothermia caused by various reasons.

[0065] The present invention integrates a variety of advanced warming modes, which not only covers the precise and efficient blood transfusion and infusion warming function, but also has a professional extracorporeal warming mode; this diversified warming mode design enables the product to flexibly adjust the warming strategy according to the specific conditions and actual needs of different patients, and provide patients with more comprehensive and personalized warming care plans; it has 5 warming channels, and these channels can work stably at the same time, which greatly improves the warming efficiency and effect of the product; in clinical practice, when facing various types of hypothermia patient groups, whether it is a patient whose body temperature drops due to large amounts of blood transfusion and infusion, or a patient whose hypothermia is caused by long surgery and excessive heat dissipation from the body surface, or a hypothermia case caused by other special causes, the 5 warming channels can work together to quickly and evenly transfer heat to various parts of the patient's body, ensuring that the patient always maintains a suitable body temperature during the treatment process, thereby effectively preventing various complications that may be caused by low body temperature, such as chills, arrhythmias, coagulation dysfunction, etc., providing a strong guarantee for the patient's recovery.

[0066] The present invention adopts 220VAC mains power to provide power for the system, filters out interference from the mains power through a power filter, and finally converts it into 24V DC power through a switching power supply to provide power for each functional module; the main control chip is an MCU, which is used to control the heating temperature of the infusion heating tube, heating pad, heating blanket, and foot heating pad; and is communicatively connected to a display screen, which is an LCD display screen, for displaying the temperature of the infusion heating tube, heating pad, heating blanket, and foot heating pad in real time; the switch control is based on a MOS tube, and the MCU timer outputs a PCW wave to control the switch of the MOS tube, thereby controlling the heating time of the heating wire of the infusion heating tube, heating pad, heating blanket, and foot heating pad; the current sampling resistor collects the working current of the infusion heating tube, heating pad, heating blanket, and foot heating pad in real time and sends it to the MCU. When overcurrent occurs, the MCU automatically cuts off the power supply to the heating component to provide overcurrent protection; and the temperature of the infusion heating tube, heating pad, heating blanket, and foot heating pad is collected in real time through NTC temperature sampling and sent to the MCU. The MCU adjusts the heating temperature in real time according to the current temperature to achieve automatic closed-loop temperature control.

[0067] Experimental data example:

[0068] 1. Historical data (patients with normal body temperature)

[0069]

[0070] The fitting results of the synergistic relationship are as follows:

[0071] The regression model was used to calculate: Pt = 0.85 × (Hbt + 0.92 × Tit), where β1 = 0.85, β2 = 0.92, and R 2 =0.98;

[0072] 2. Normal body temperature change curve and standard change rate

[0073] The generated normal body temperature change curve shows that the body temperature rises from the initial 36.0°C to 37.5°C and then remains constant. The temperature rise segment is the first 15 minutes;

[0074] Obtain the mean of the derivative values ​​at each time point of the heating segment to obtain the standard change rate (MCr) = 0.1°C / min;

[0075] 3. Real-time adjustment process (a patient case)

[0076]

[0077] Key adjustment logic:

[0078] If the current rate of change is less than the standard rate of change (0.1°C / min), increase Hbt and Tit to accelerate the temperature rise.

[0079] If the current rate of change is ≥ the standard rate of change, maintain or fine-tune the temperature to avoid fluctuations;

[0080] Energy optimization: Prioritize regulation through the infusion heating tube (k2=0.8) to reduce the high energy consumption of the warming blanket (k1=1.0); temperature step size ≤1°C;

[0081] 4. System performance verification

[0082] Body temperature regulation accuracy: body temperature deviation of all patients ≤±0.3℃;

[0083] Response time: temperature adjustment delay <10 seconds;

[0084] Energy consumption comparison: Traditional single-device system: average energy consumption 4500J / min; this system: average energy consumption 3600J / min (reduced by 28.9%).

[0085] Experimental data demonstrates that this system can achieve precise and safe temperature regulation while reducing device energy consumption through a collaborative relationship driven by historical data and a dynamic optimization model. The multi-channel integrated design significantly enhances clinical applicability and validates the technical advantages.

[0086] The above is a detailed description of an embodiment of the present invention. However, the content described is only a preferred embodiment of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A method for controlling an integrated multi-channel medical warming blanket infusion heating tube, characterized in that: The following steps are involved: Step S1: setting a usage interval and selecting a number of equally spaced time nodes within the usage interval according to a preset time interval threshold; acquiring historical data, establishing a regression model, and inputting the historical data into the regression model to obtain a synergistic relationship; Step S2: generating a normal body temperature change curve based on the patient's body temperature at each time point in the historical data; obtaining a temperature increase segment in the normal body temperature change curve, and obtaining a mean change rate of the temperature increase segment, which is recorded as a standard change rate; Step S3: Setting a target body temperature: setting a target blanket temperature for the warming blanket and a target tube temperature for the infusion warming tube according to the cooperative relationship; when the current patient starts using the warming blanket and the infusion warming tube, the warming blanket and the infusion warming tube temperatures are used to raise the current patient's body temperature by the target blanket temperature and the target tube temperature, respectively; The current patient body temperature is acquired in real time to generate a real-time body temperature change curve; the current change rate is obtained according to the real-time body temperature change curve; the current change rate is compared with the standard change rate, and the target tube temperature and the target blanket temperature are adjusted in real time according to the comparison result.

2. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1 is characterized in that: In step S1, the usage interval is the time period from the start time to the end time of the use of the warming blanket or the infusion heating tube; Patients with normal body temperature regulation ability are recorded as normothermic patients; historical data of normothermic patients using a warming blanket and an infusion heating tube at the same time are obtained, and the historical data are the warming blanket temperature, the infusion heating tube temperature and the patient's body temperature at each time point within the usage interval.

3. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1, characterized in that: In step S1, the collaborative relationship is Pt=β1(Hbt+β2Tit), where β1 is the first correction coefficient and β1>0, β2 is the second correction coefficient, Pt is the patient's body temperature, Hbt is the warming blanket temperature, and Tit is the infusion heating tube temperature.

4. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1, characterized in that: In step S2, the process of obtaining the temperature-increasing segment includes: Establish a coordinate system with time nodes as horizontal coordinates and temperature as vertical coordinates; convert each time node and its corresponding patient temperature into a coordinate point at a corresponding position on the coordinate system, and connect each coordinate point with a smooth curve to obtain a normal body temperature change curve; The temperature at the last time node on the normal body temperature change curve is obtained and recorded as the constant temperature; the time node at which the constant temperature is first reached on the normal body temperature change curve is obtained and recorded as the constant point, and the first time node on the normal body temperature change curve is recorded as the starting point, and the curve segment between the starting point and the constant point is intercepted and recorded as the temperature rising segment.

5. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1 is characterized in that: In step S2, the process of obtaining the standard change rate includes: Number each time node on the temperature rise segment, obtain the curve expression of the temperature rise segment, record it as S(x), x is the number of the time node, and then obtain the change rate of the temperature rise segment Where S′(x) represents the derivative value of the temperature rise segment at the time node numbered x, and n is the total number of time nodes on the temperature rise segment; obtain all the normal body temperature change curves in the historical data, obtain the temperature rise segments of all the normal body temperature change curves, and obtain the change rate of each temperature rise segment to obtain the standard change rate Where m is the total number of change rates, Cr i represents the i-th rate of change.

6. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1, characterized in that: In step S3, the process of setting the target tube temperature and the target blanket temperature according to the target temperature includes: The target tube temperature is the target temperature of the infusion warming tube; the target blanket temperature is the target temperature of the warming blanket set according to the collaborative relationship; the current patient temperature is the current patient temperature at each monitoring time point; Establish an optimization model, the objective function of the optimization model is E Min =k1Hbt 2 +k2Tit 2 , where k1 and k2 are the energy consumption coefficients of the warming blanket and the infusion warming tube, respectively. The energy consumption coefficient is usually proportional to the square of the temperature. The constraint condition of the optimization model is Pt = β1(Hbt + β2Tit), and the temperature ranges of the target tube temperature and the target blanket temperature are set as Hbt∈[Hbt min , Hbt max ] and Tit∈[Tit min , Tit max ]; The optimization model solves the objective function and constraints through a mathematical optimization method (such as the Lagrange multiplier method) to obtain the target tube temperature and the target blanket temperature.

7. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 1, characterized in that: In step S3, the process of obtaining the current change rate includes: From the start of use, a real-time temperature change curve is generated based on the current patient temperature at each time node; the latest point and the previous point of the real-time temperature change curve are obtained, and the change rate is obtained based on the current patient temperature and the target temperature at the latest point and the previous point, which is recorded as the current change rate.

8. The integrated multi-channel medical warming blanket infusion heating tube control method according to claim 6, characterized in that: In step S3, the process of adjusting the target tube temperature and the target blanket temperature in real time according to the comparison result includes: A new constraint is added to the optimization model, where the new constraint is MCr′∈[MCr-ε, MCr+ε], where MCr′ is the current rate of change. The optimization model solves the objective function, the constraint, and the new constraint to obtain a new target tube temperature and a new target blanket temperature. The target tube temperature is then adjusted to the new target tube temperature, and the target blanket temperature is adjusted to the new target blanket temperature.

9. An integrated multi-channel medical warming blanket infusion heating tube control system, characterized in that: include: Analysis module: Sets a usage interval and selects a number of equally spaced time nodes within the usage interval based on a preset time interval threshold; obtains historical data, establishes a regression model, and inputs the historical data into the regression model to obtain a synergistic relationship; Processing module: generating a normal body temperature change curve based on the patient's body temperature at each time node in the historical data; obtaining a temperature increase segment in the normal body temperature change curve, and obtaining a mean change rate of the temperature increase segment, which is recorded as a standard change rate; Monitoring module: setting a target body temperature, setting a target blanket temperature for the warming blanket according to the cooperative relationship, and setting a target tube temperature for the infusion warming tube; when the current patient starts using the warming blanket and the infusion warming tube temperature, the warming blanket and the infusion warming tube temperature respectively raise the current patient's body temperature to the target blanket temperature and the target tube temperature; The current patient body temperature is acquired in real time to generate a real-time body temperature change curve; the current change rate is obtained according to the real-time body temperature change curve; the current change rate is compared with the standard change rate, and the target tube temperature and the target blanket temperature are adjusted in real time according to the comparison result.

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