Drainage adjusting device and method for medical oncology

Abstract

The invention provides a medical oncology drainage adjusting device and method. The medical oncology drainage adjusting device comprises the following steps: determining drainage allowance of each drainage stage according to effusion drainage information in historical drainage data; carrying out distribution detection on the electrolyte in the tumor effusion based on the tortuosity and drainage speed information at the tumor effusion to obtain the distribution state of the electrolyte in each drainage stage, and further determining dispersion characteristics when the electrolyte is balanced according to the distribution state and the drainage allowance; determining a steady-state characteristic quantity of electrolyte in the tumor effusion based on the effusion change information, and further determining steady-state difference fluctuation through the steady-state characteristic quantity and the drainage allowance; the balance adjusting amount of the medical oncology drainage adjusting device is determined according to the steady-state difference fluctuation and dispersion characteristics, and then drainage balance adjustment is conducted on tumor effusion in the body of the target patient based on the balance adjusting amount of the medical oncology drainage adjusting device. According to the scheme, stage balance adjustment of the electrolyte in the tumor effusion can be achieved, so that the balance efficiency of medical oncology drainage is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fluid drainage, and more specifically, to an oncology drainage regulation device and method. Background Art

[0002] Oncology patients often experience fluid accumulation in the body, which is caused by the invasive growth of tumor cells, inflammatory response, and tissue damage. The types of fluid accumulation include pleural effusion, peritoneal effusion, pericardial effusion, etc. These effusions can have an adverse effect on organ function and the patient's quality of life. Effective drainage of fluid accumulation can help improve patients' dyspnea and control infection risks, and is beneficial for monitoring the patient's condition.

[0003] Oncology drainage regulation refers to the technology of controlling the discharge of fluid in the body and managing the electrolyte balance and fluid accumulation status of tumor patients in order to alleviate symptoms and improve the quality of life. At present, traditional drainage technology mainly relies on manual operation and the experience and judgment of medical staff. It has the disadvantages of low control accuracy, prone to electrolyte imbalance and other complications. Long-term drainage may also cause complications such as electrolyte imbalance and hypoproteinemia, resulting in low drainage efficiency. The oncology drainage regulation device can be used to adjust the electrolyte balance in the patient's tumor fluid in a staged manner to improve the balance efficiency of drainage regulation. Therefore, how to achieve the staged balance regulation of electrolytes in tumor fluid to improve the balance efficiency of oncology drainage has become a difficult problem faced by the industry. Summary of the invention

[0004] The present application provides an oncology internal drainage regulation device and method, which can achieve staged balance regulation of electrolytes in tumor effusion to improve the balance efficiency of oncology internal drainage.

[0005] In a first aspect, the present application provides a drainage regulation method for use in an oncology drainage regulation device for drainage regulation, comprising the following steps: Collect historical drainage data of tumor effusion in the target patient in advance; Extracting the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determining the drainage margin at each drainage stage; Based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion is detected in each drainage stage to obtain the distribution state of the electrolytes in the tumor effusion in each drainage stage, and the diffusion characteristics of the electrolytes reaching equilibrium during drainage are determined according to all the distribution states and the drainage margin of each drainage stage; Acquiring effusion change information in the historical drainage data, and then determining steady-state characteristic quantities of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determining steady-state difference fluctuations of the electrolytes between adjacent drainage stages based on all steady-state characteristic quantities and all drainage margins; The balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage is determined by each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage regulation device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

[0006] In some embodiments, extracting the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determining the drainage margin at each drainage stage specifically includes: Obtaining drainage time information in the historical drainage data; Extracting flow data during tumor effusion drainage from the historical drainage data; Dividing the flow data according to the drainage time information to obtain effusion drainage information in each drainage stage; Determine the drainage difference characteristics of each drainage stage through the difference characteristics of each effusion drainage information; The drainage margin of each drainage stage is determined based on all drainage difference characteristics.

[0007] In some embodiments, based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion at each drainage stage is detected to obtain the distribution state of electrolytes in the tumor effusion at each drainage stage, specifically including: Perform ion detection on the tumor effusion at each drainage stage to obtain the distribution characteristics of electrolytes in the tumor effusion at the corresponding drainage stage; Determine the tortuosity of the tumor collection in the target patient; Determining the degree of blockage during drainage of the tumor effusion according to the tortuosity; Extracting drainage velocity information of the tumor effusion from the historical drainage data; Determining the dispersion speed of the tumor effusion in each drainage stage according to the drainage speed information; The state of each distribution feature is sensed through each dispersion speed and the degree of blockage, so as to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage.

[0008] In some embodiments, determining the diffusion characteristics of the electrolyte reaching equilibrium during drainage according to all distribution states and the drainage margin of each drainage stage specifically includes: Determine the drainage efficiency of the corresponding drainage stage through the drainage margin of each drainage stage; The efficiency index of achieving electrolyte balance during drainage is determined from all drainage efficiencies; Based on all distribution states, the distribution state index at which electrolytes reach equilibrium during drainage is determined; The equilibrium state of the electrolyte drainage process is estimated according to the distribution state index and the efficiency index, and the diffusion characteristics of the electrolyte reaching equilibrium during the drainage are obtained.

[0009] In some embodiments, determining the steady-state characteristic quantity of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information specifically includes: Determining the time difference, speed difference and drainage volume difference between adjacent drainage stages according to the effusion change information; The steady-state characteristics between adjacent drainage stages are determined by the time difference, speed difference and drainage volume difference between each adjacent drainage stage; To obtain the distribution characteristics of electrolytes in tumor effusion at all drainage stages; The steady-state characteristic quantities of the electrolytes in the tumor effusion between adjacent drainage stages are determined based on the various distribution characteristics and all the steady-state characteristics.

[0010] In some embodiments, determining the steady-state difference fluctuation of the electrolyte between adjacent drainage stages based on all steady-state characteristic quantities and all drainage margins specifically includes: Determine a margin balance value between adjacent drainage stages according to all drainage margins; The stable entropy of electrolyte between adjacent drainage stages is determined by each steady-state characteristic quantity; The steady-state difference fluctuation of the electrolyte between adjacent drainage stages is determined by each margin equilibrium value and the corresponding stable entropy.

[0011] In some embodiments, determining the balance adjustment amount of the oncology internal drainage adjustment device at each drainage stage through each steady-state difference fluctuation and the diffusion characteristics specifically includes: determining the diffusion amount of electrolytes in the tumor effusion in each drainage stage according to the diffusion characteristics; The balance of electrolytes in the tumor effusion between all drainage phases was determined by the individual steady-state differential fluctuations; Each drainage stage is stably regulated by the balance amount and the corresponding diffusion amount, so as to obtain the balance adjustment amount of the tumor effusion in each drainage stage.

[0012] In a second aspect, the present application provides a tumor internal medicine drainage regulating device, comprising: An acquisition module, used for acquiring previously collected historical drainage data of tumor effusion in a target patient; A processing module, used to extract the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determine the drainage margin at each drainage stage; The processing module is further used to perform distribution detection of electrolytes in the tumor effusion at each drainage stage based on the tortuosity at the tumor effusion in the target patient and the drainage speed information in the historical drainage data, to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage, and to determine the diffusion characteristics of the electrolytes reaching equilibrium during drainage according to all the distribution states and the drainage margin of each drainage stage; The processing module is further used to obtain effusion change information in the historical drainage data, and then determine the steady-state characteristic quantities of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determine the steady-state difference fluctuation of the electrolytes between adjacent drainage stages based on all the steady-state characteristic quantities and all the drainage margins; An execution module is used to determine the balance adjustment amount of the oncology internal medicine drainage adjustment device in each drainage stage through each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage adjustment device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

[0013] In a third aspect, the present application provides a computer device, comprising a memory and a processor, wherein the memory stores codes, and the processor is configured to obtain the codes and execute the above-mentioned drainage regulation method.

[0014] In a fourth aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the above-mentioned drainage regulation method is implemented.

[0015] The technical solution provided by the embodiments disclosed in this application has the following beneficial effects: In the oncology internal medicine drainage regulation device and method provided in the present application, first, the historical drainage data of the tumor effusion in the target patient's body is collected in advance; secondly, the effusion drainage information of the tumor effusion in each drainage stage is extracted from the historical drainage data, and then the drainage margin of each drainage stage is determined; then, based on the tortuosity of the tumor effusion in the target patient's body and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion in each drainage stage is detected, and the distribution state of electrolytes in the tumor effusion in each drainage stage is obtained, and the electrolyte distribution state in the tumor effusion is determined according to all the distribution states and the drainage margin of each drainage stage. then, obtaining effusion change information in the historical drainage data, and further determining steady-state characteristic quantities of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determining steady-state difference fluctuations of the electrolytes between adjacent drainage stages from all steady-state characteristic quantities and all drainage margins; finally, determining the balance adjustment quantity of the oncology internal medicine drainage adjustment device in each drainage stage through each steady-state difference fluctuation and the diffusion characteristics, and performing drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment quantity in each drainage stage.

[0016] It can be seen that the present application determines the balance adjustment amount of the oncology drainage regulation device in each drainage stage through steady-state difference fluctuations and diffusion characteristics; first, by determining the characteristics of the diffusion change of electrolytes in the tumor effusion during the drainage process, the diffusion characteristics are obtained, and the diffusion degree of the electrolytes in the tumor effusion during the drainage process can be determined through the diffusion characteristics. The diffusion characteristics can be used to monitor the electrolyte balance of patients in oncology. By analyzing the diffusion characteristics, the drainage balance strategy can be adjusted according to the uniformity and stability of the electrolyte distribution; secondly, the change amplitude between the steady-state characteristic amount and the drainage margin of the electrolytes in the tumor effusion between each adjacent drainage stage is analyzed to obtain the steady-state characteristic amount and the drainage margin. Through the steady-state difference fluctuations of electrolytes between adjacent drainage stages, the electrolyte concentration, distribution and state changes during the drainage process in different drainage stages can be obtained to achieve balanced regulation of each drainage stage; finally, the drainage parameters of each drainage stage of the oncology internal medicine drainage regulation device are adjusted through each balance adjustment amount, and the oncology internal medicine drainage regulation device after adjustment can reduce the residual amount of tumor effusion in the patient's body during drainage, which is beneficial for the electrolytes in the tumor effusion of the patient to reach a balanced state in each drainage stage; in summary, the technical solution provided in the present application can realize the stage-by-stage balanced regulation of electrolytes in tumor effusion to improve the balance efficiency of oncology internal medicine drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is an exemplary flow chart of a drainage regulation method according to some embodiments of the present application; Figure 2 is a schematic diagram of a flow chart for determining drainage margin according to some embodiments of the present application; Figure 3 is a schematic diagram of a process for determining diffusion characteristics according to some embodiments of the present application; Figure 4 is a schematic diagram of exemplary hardware and / or software of an oncology drainage regulation device according to some embodiments of the present application; Figure 5 It is a structural schematic diagram of a computer device for implementing a drainage regulation method according to some embodiments of the present application. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1 , which is an exemplary flow chart of a drainage regulation method according to some embodiments of the present application. The drainage regulation method 100 mainly includes the following steps: In step 101, historical drainage data of tumor effusion in a target patient is collected in advance.

[0019] In specific implementation, pre-collecting historical drainage data of tumor effusion in the target patient refers to obtaining drainage records of tumor effusion in the target patient from a medical database connected to the drainage regulation device of the oncology department, and storing each drainage record in the analysis library, and then taking the collection of all drainage records as historical drainage data, wherein the tumor effusion refers to the effusion generated at the tumor resection site of the target patient during the recovery period after the tumor resection surgery. The target patient needs to regularly drain the effusion generated at the tumor resection site after the tumor resection surgery. As a preferred embodiment, the analysis library can use the Pandas library in the prior art, and other existing analysis libraries can also be used in other embodiments, which are not limited here.

[0020] It should be noted that the drainage record refers to the relevant record of the target patient at each drainage stage of tumor effusion, and the relevant record includes the drainage time information, drainage speed information, effusion drainage information and effusion change information of each drainage stage, wherein the drainage time information and the drainage speed information represent the drainage time and speed of each drainage stage, the effusion drainage information refers to the drainage volume of tumor effusion in each drainage stage, the effusion change information refers to the difference between the drainage information (time, speed and drainage volume) of each drainage stage, the drainage volume refers to the amount of blood, lymph and other body fluids discharged from the target patient through the drainage tube after tumor resection surgery, and the drainage volume is numerical data in milliliters (ml).

[0021] In step 102, the drainage information of the tumor effusion in each drainage stage is extracted from the historical drainage data, and then the drainage margin in each drainage stage is determined.

[0022] In some embodiments, reference Figure 2 As shown, this figure is a schematic diagram of a flow chart of determining the drainage margin shown in some embodiments of the present application. In this embodiment, the drainage information of the tumor effusion in each drainage stage is extracted from the historical drainage data, and then the drainage margin of each drainage stage is determined, which can be achieved by the following steps: In step 1021, the drainage time information in the historical drainage data is obtained; In step 1022, flow data of tumor effusion drainage is extracted from the historical drainage data; In step 1023, the flow data is divided according to the drainage time information to obtain the effusion drainage information of each drainage stage; In step 1024, the drainage difference characteristics of each drainage stage are determined according to the difference characteristics of each effusion drainage information; In step 1025 , the drainage margin of each drainage stage is determined based on all drainage difference features.

[0023] In specific implementation, the flow data of tumor effusion drainage during extraction from the historical drainage data can be realized in the following manner, namely: reading the historical drainage data from the Pandas library, using the data reading function in the Pandas library to read the drainage volume of the tumor effusion according to the data type (numeric type) of the drainage volume, and using all the extracted drainage volumes as the flow data of the tumor effusion drainage. As a preferred embodiment, the data reading function can use the filter function in the Pandas library, and in other embodiments, the data reading function in the Pandas library can also be used; according to the drainage time information The flow data can be divided according to the information to obtain the effusion drainage information of each drainage stage, which can be achieved in the following manner, namely: the drainage time information refers to the drainage time of each drainage stage, and the drainage time information can also indicate the time for storing the drainage information in the medical database after each drainage of the target patient, and the drainage stage refers to the time period for each drainage of the target patient, and the flow data can be clustered according to the collection time and drainage stage of each drainage volume in the flow data, and each drainage volume cluster obtained by dividing all the drainage volumes is used as the effusion drainage information of each drainage stage, wherein each cluster corresponds one-to-one to each drainage stage.

[0024] In addition, in the specific implementation, the drainage difference characteristics of each drainage stage can be determined by the difference characteristics of each effusion drainage information, which can be achieved in the following manner, namely: respectively calculating the average distance between all drainage volumes and the cluster center within the effusion drainage information, the average distance can measure the compactness of each drainage volume cluster, and performing a chi-square test on all effusion drainage information through all the average distances, and then using the difference obtained by the chi-square test as the difference characteristics of each effusion drainage information, and then using each difference characteristic as the drainage difference characteristic of the corresponding drainage stage; determining the drainage margin of each drainage stage based on all the drainage difference characteristics can be achieved in the following manner, namely: obtaining the safe drainage volume of the target patient in each drainage stage, and using the difference between each safe drainage volume and the drainage difference characteristic of the corresponding drainage stage as the drainage margin of the corresponding drainage stage, wherein obtaining the safe drainage volume of the target patient in each drainage stage refers to determining the maximum amount of effusion drained from the target patient according to the physiological condition and medical standards of the target patient.

[0025] It should be noted that the drainage margin in the present application refers to the remaining drainage space between the safe drainage volume and the actual drainage volume in the drainage stage. The drainage margin can measure the maximum drainage volume that can continue in each drainage stage. The drainage margin can be determined by calculating the difference between the drainage difference characteristics in each drainage stage and the corresponding safe drainage volume. Analyzing the degree of difference between the safe drainage volume and the drainage difference characteristics is helpful to evaluate whether there are safety hazards in the drainage process, that is: the larger the drainage margin, the more tumor effusion is left in the corresponding drainage stage, and the smaller the drainage margin, the less tumor effusion is left in the corresponding drainage stage. The drainage strategy of each corresponding drainage stage can be adjusted according to the drainage margin; in addition, the safe drainage volume is determined after considering multiple clinical and physiological factors. Determining the safe drainage volume can avoid potential complications caused by excessive drainage, for example: considering multiple clinical and physiological factors including: the target patient's age, weight, gender, medical history, condition, type of effusion, location and clinical criteria.

[0026] In step 103, the distribution of electrolytes in the tumor effusion in each drainage stage is detected based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data to obtain the distribution state of the electrolytes in the tumor effusion in each drainage stage, and the diffusion characteristics of the electrolytes reaching equilibrium during drainage are determined based on all the distribution states and the drainage margin of each drainage stage.

[0027] In some embodiments, based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion at each drainage stage is detected, and the distribution state of electrolytes in the tumor effusion at each drainage stage is obtained by the following steps: Perform ion detection on the tumor effusion at each drainage stage to obtain the distribution characteristics of electrolytes in the tumor effusion at the corresponding drainage stage; Determine the tortuosity of the tumor collection in the target patient; Determining the degree of blockage during drainage of the tumor effusion according to the tortuosity; Extracting drainage velocity information of the tumor effusion from the historical drainage data; Determining the dispersion speed of the tumor effusion in each drainage stage according to the drainage speed information; The state of each distribution feature is sensed through each dispersion speed and the degree of blockage, so as to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage.

[0028] In specific implementation, ion detection is performed on the tumor effusion at each drainage stage to obtain the distribution characteristics of electrolytes in the tumor effusion at the corresponding drainage stage, which can be achieved in the following manner, namely: for each drainage stage, magnetic resonance diffusion imaging in the prior art can be used to detect the distribution points and distribution amounts of the tumor effusion during drainage, and each distribution point and distribution amount is used as the distribution characteristics of the electrolytes in the tumor effusion, thereby obtaining the distribution characteristics of the electrolytes in the tumor effusion at each drainage stage; determining the tortuosity of the tumor effusion in the target patient's body can be achieved in the following manner, namely: using medical imaging technology to evaluate the tortuosity of the channel at the tumor effusion in the target patient's body, and using the tortuosity as the tortuosity of the tumor effusion in the target patient's body; it should be noted that the tortuosity refers to The complexity of the flow path of the tumor effusion at the tumor effusion in the target patient's body, the tortuosity indicates the obstruction of the flow of the tumor effusion in the target patient's body, and the tortuosity has an important influence on the distribution of electrolytes in the tumor effusion; determining the degree of blockage when the tumor effusion is drained according to the tortuosity can be achieved in the following manner, namely: the exponential function value of the tortuosity with the natural logarithm as the base can be used as the degree of blockage when the tumor effusion is drained, indicating that the tortuosity is positively correlated with the degree of blockage, namely: the greater the tortuosity, the greater the degree of blockage when the tumor effusion is drained, and the smaller the tortuosity, the smaller the degree of blockage when the tumor effusion is drained, and the degree of blockage is an indicator to measure the electrolyte deposition in the tumor effusion.

[0029] In addition, extracting the drainage speed information of the tumor effusion from the historical drainage data can be achieved in the following manner, namely: the drainage speed information represents the drainage speed in each drainage stage, and the drainage speeds of all drainage stages can be read through the filter function in the Pandas library, and the set of read data is used as the drainage speed information of the tumor effusion; determining the dispersion speed of the tumor effusion in each drainage stage according to the drainage speed information can be achieved in the following manner, namely: the average value of the drainage speed in each drainage stage is used as the dispersion speed of the tumor effusion in the corresponding drainage stage, and the dispersion speed can represent the average drainage speed of the tumor effusion in the patient's body in each drainage stage.

[0030] In specific implementation, the state of each distribution feature is sensed through each dispersion speed and the blockage degree, and the distribution state of the electrolytes in the tumor effusion in each drainage stage can be obtained in the following manner, namely: the dispersion speed, the distribution characteristics of the electrolytes and the blockage degree in each drainage stage are combined to establish a multivariate regression analysis model, and the interaction between the dispersion speed, the distribution characteristics of the electrolytes and the blockage degree is comprehensively considered, and then the distribution state of the electrolytes in the tumor effusion under different blockage degrees is sensed through the regression analysis model, wherein the support vector machine in the prior art can be used to combine the dispersion speed, the distribution characteristics of the electrolytes and the blockage degree in each drainage stage in the feature space of the support vector machine, and the support vector machine can be used to combine and analyze variables of different dimensions, which is beneficial to improve the accuracy of the prediction.

[0031] It should be noted that the distribution status in the present application refers to the distribution of electrolytes in the tumor effusion in the patient's body at each drainage stage, and the distribution status includes the uniform distribution of the tumor effusion and the concentration of the tumor effusion in each drainage stage. The concentration is linearly correlated with the electrolytes in the tumor effusion. Determining the distribution status of electrolytes in the tumor effusion at each drainage stage plays an important role in the drainage of the tumor effusion. For example, the drainage strategy can be adjusted through the changes in the distribution of electrolytes in each drainage stage, potential areas of abnormal electrolyte concentration can be identified through the distribution status of electrolytes, and quantitative analysis of the electrolyte distribution status is helpful to guide the drainage strategy.

[0032] In some embodiments, reference Figure 3 As shown, this figure is a schematic diagram of a process for determining the dispersion characteristics shown in some embodiments of the present application. In this embodiment, the dispersion characteristics of the electrolyte reaching equilibrium during drainage can be determined according to all distribution states and the drainage margin of each drainage stage, which can be achieved by the following steps: In step 1031, the drainage efficiency of the corresponding drainage stage is determined by the drainage margin of each drainage stage; In step 1032, an efficiency index for achieving electrolyte balance during drainage is determined from all drainage efficiencies; In step 1033, a distribution state index at which electrolytes reach equilibrium during drainage is determined according to all distribution states; In step 1034, the equilibrium state of the electrolyte drainage process is estimated according to the distribution state index and the efficiency index to obtain the diffusion characteristics of the electrolyte reaching equilibrium during drainage.

[0033] In specific implementation, the drainage efficiency of the corresponding drainage stage can be determined by the drainage margin of each drainage stage in the following manner, namely: obtaining the safe drainage volume of each drainage stage of the target patient, and taking the ratio of each drainage margin to the corresponding safe drainage volume as the drainage efficiency of the corresponding drainage stage. By calculating the drainage efficiency, it can be determined whether each drainage process is within the safe range, which is conducive to analyzing whether the electrolytes in the tumor effusion diffuse and cause fluctuations in the drainage efficiency; the efficiency index of electrolyte balance during drainage can be determined by all drainage efficiencies, namely: weighted summing all drainage efficiencies to obtain the efficiency index of electrolyte balance during drainage, wherein the weight of the weighted summation of all drainage efficiencies can be obtained by obtaining the drainage time information of each drainage stage, and then determined according to the proportion of the drainage time of each drainage stage.

[0034] In addition, in a specific implementation, determining the distribution state index at which electrolytes reach equilibrium during drainage based on all distribution states can be achieved in the following manner, namely: extracting the maximum value of the tumor effusion concentration from each drainage stage corresponding to all distribution states, and taking the ratio of the mean value of the tumor effusion concentration in the drainage stage corresponding to each distribution state to the maximum value as the distribution state value of the corresponding drainage stage, and then taking the standard deviation of all distribution state values ​​as the distribution state index at which electrolytes reach equilibrium during drainage.

[0035] It should be noted that the efficiency index and distribution state index in the present application are both indicators in the process of determining the diffusion characteristics, wherein the efficiency index is an indicator reflecting the drainage efficiency of all drainage stages, and the distribution state index is an indicator for measuring the uniformity of the concentration distribution of electrolytes in different drainage stages. Combining the efficiency index and the distribution state index can comprehensively reflect the diffusion changes of electrolytes during drainage, which is conducive to determining the diffusion characteristics of electrolytes reaching equilibrium during drainage.

[0036] In specific implementation, the equilibrium state of the electrolyte drainage process is estimated according to the distribution state index and the efficiency index, and the diffusion characteristics of the electrolyte reaching equilibrium during drainage can be achieved in the following manner, namely: the equilibrium state refers to the state in which the concentration and distribution of the electrolyte reach a stable state during the drainage process, and the process of estimating the equilibrium state of the electrolyte during drainage according to the distribution state index and the efficiency index can be carried out by establishing a state estimation model, namely: the distribution state index, the efficiency index, all distribution state values ​​corresponding to the distribution state index, and all drainage efficiencies corresponding to the efficiency index can be analyzed by a decision tree algorithm in the prior art, so that the influence classification of the distribution state index during the decision analysis is used as the weight of the distribution state index in the state estimation model, and the influence classification of the efficiency index during the decision analysis is used as the weight of the efficiency index in the state estimation model, and then the distribution state index and the efficiency index are weighted and summed according to the weight obtained by the decision analysis to obtain the equilibrium state value, obtain the equilibrium value of the electrolyte in the body fluid of the target patient, and use the difference between the equilibrium value and the equilibrium state value as the diffusion characteristics of the electrolyte reaching equilibrium during drainage.

[0037] It should be noted that the diffusion characteristic in the present application refers to the characteristic quantity that describes the change in electrolyte diffusion during the drainage of tumor effusion. The diffusion characteristic can be used to indicate the degree of diffusion of electrolytes in the tumor effusion during the drainage process, that is, the larger the diffusion characteristic, the greater the degree of diffusion of electrolytes during the drainage process; the smaller the diffusion characteristic, the smaller the degree of diffusion of electrolytes during the drainage process; the diffusion characteristic can be used to monitor the patient's electrolyte balance, and the drainage strategy can be adjusted according to the uniformity and stability of the electrolyte distribution to optimize the drainage effect.

[0038] In step 104, the effusion change information in the historical drainage data is obtained, and then the steady-state characteristic quantities of the electrolytes in the tumor effusion between adjacent drainage stages are determined based on the effusion change information, and the steady-state difference fluctuations of the electrolytes between adjacent drainage stages are determined by all the steady-state characteristic quantities and all the drainage margins.

[0039] In specific implementation, obtaining the effusion change information in the historical drainage data can be achieved in the following manner, namely: the effusion change information refers to the difference between the drainage information (time, speed and drainage volume) in each drainage stage, and the time, speed and drainage volume in the historical drainage data can be read by the filter function in the Pandas library, and the set of the read time, speed and drainage volume is used as the drainage speed information of the tumor effusion.

[0040] In some embodiments, determining the steady-state characteristic quantity of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information can be achieved by using the following steps: Determining the time difference, speed difference and drainage volume difference between adjacent drainage stages according to the effusion change information; The steady-state characteristics between adjacent drainage stages are determined by the time difference, speed difference and drainage volume difference between each adjacent drainage stage; To obtain the distribution characteristics of electrolytes in tumor effusion at all drainage stages; The steady-state characteristic quantities of the electrolytes in the tumor effusion between adjacent drainage stages are determined based on the various distribution characteristics and all the steady-state characteristics.

[0041] In specific implementation, determining the time difference, speed difference and drainage volume difference between adjacent drainage stages based on the effusion change information can be achieved in the following manner, namely: obtaining the time, speed and drainage volume of each drainage stage from the effusion change information, and using the time difference between adjacent drainage stages as the time difference between adjacent drainage stages, using the speed difference between adjacent drainage stages as the speed difference between adjacent drainage stages, and then using the drainage volume difference between adjacent drainage stages as the drainage volume difference between adjacent drainage stages.

[0042] In addition, in specific implementation, the steady-state characteristics between adjacent drainage stages can be determined by the time difference, speed difference and drainage volume difference between each adjacent drainage stage. The following method can be used to achieve this: for two adjacent drainage stages in all drainage stages, the ratio of the speed difference to the time difference between the two adjacent drainage stages is used as the speed change rate, and the ratio of the drainage volume difference to the time difference between the two adjacent drainage stages is used as the drainage change rate, and the weighted sum of the speed change rate, the drainage change rate and the time difference between the two adjacent drainage stages is used as the steady-state characteristics between adjacent drainage stages, wherein the weight can be set in combination with clinical experience in oncology. The method can be implemented by setting the steady-state characteristic quantity of the electrolytes in the tumor effusion between adjacent drainage stages based on the distribution characteristics and all the steady-state characteristics, namely, taking the Euclidean distance of the distribution characteristics corresponding to the adjacent drainage stages as the distribution characteristic difference between the adjacent drainage stages, normalizing the distribution characteristic differences and the corresponding steady-state characteristics, and then taking the values ​​in the characteristic combination of the normalized distribution characteristic differences and the corresponding steady-state characteristics as the steady-state characteristic quantity of the electrolytes in the tumor effusion between adjacent drainage stages.

[0043] It should be noted that the steady-state characteristic quantity in the present application refers to the various characteristic values ​​when the electrolytes in the tumor effusion reach equilibrium between adjacent drainage stages. The characteristic values ​​include the distribution amount of electrolytes in the tumor effusion between adjacent drainage stages, the velocity change rate, the drainage change rate and the time difference. Through the steady-state characteristic quantity, the changes of electrolytes in the tumor effusion during the drainage process can be fully understood, thereby improving the drainage effect on the target patient.

[0044] In some embodiments, determining the steady-state difference fluctuation of the electrolyte between adjacent drainage stages based on all steady-state characteristic quantities and all drainage margins can be achieved by using the following steps: Determine a margin balance value between adjacent drainage stages according to all drainage margins; The stable entropy of electrolyte between adjacent drainage stages is determined by each steady-state characteristic quantity; The steady-state difference fluctuation of the electrolyte between adjacent drainage stages is determined by each margin equilibrium value and the corresponding stable entropy.

[0045] In specific implementation, the margin balance value between adjacent drainage stages can be determined based on all drainage margins, which can be implemented in the following manner, namely: the margin balance value refers to the balanced difference in drainage margins that the target patient can accept in each stage between adjacent drainage stages, and the margin balance value is an indicator for measuring the drainage difference between adjacent drainage stages. For every two adjacent drainage stages in all drainage stages, the difference in drainage margins corresponding to adjacent drainage stages can be used as the margin balance value between adjacent drainage stages; the stable entropy of electrolytes between adjacent drainage stages can be determined by each steady-state characteristic quantity, which can be implemented in the following manner, namely: the stable entropy is used to measure the average drainage information between each drainage stage. The measurement index of uniformity, the larger the stable entropy, the more uniform the drainage information between each drainage stage, the larger the stable entropy, the more chaotic the drainage information between each drainage stage, the Shannon entropy of the distribution amount, the velocity change rate, the drainage change rate and the time difference between each drainage stage can be calculated, and then the average value of all the Shannon entropies calculated is used as the stable entropy of the electrolyte between adjacent drainage stages; the steady-state difference fluctuation of the electrolyte between adjacent drainage stages can be determined by each margin equilibrium value and the corresponding stable entropy, which can be achieved in the following way, namely: the absolute difference between the margin mean value and the corresponding stable entropy of each adjacent drainage stage is used as the steady-state difference fluctuation of the electrolyte between adjacent drainage stages.

[0046] It should be noted that the steady-state difference fluctuation in the present application refers to the amplitude of change between the characteristic value of the electrolyte balance in the tumor effusion and the residual drainage space between adjacent drainage stages. The steady-state difference fluctuation can be used to represent the electrolyte concentration, distribution and state changes during the drainage process in different drainage stages. The steady-state difference fluctuation combines the stable entropy and margin equilibrium value to reflect the volatility and stability differences of electrolytes between adjacent drainage stages.

[0047] In step 105, the balance adjustment amount of the oncology internal medicine drainage adjustment device in each drainage stage is determined by each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage adjustment device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

[0048] In some embodiments, determining the balance adjustment amount of the oncology internal drainage adjustment device in each drainage stage by using each steady-state difference fluctuation and the diffusion characteristics can be achieved by the following steps: determining the diffusion amount of electrolytes in the tumor effusion in each drainage stage according to the diffusion characteristics; The balance of electrolytes in the tumor effusion between all drainage phases was determined by the individual steady-state differential fluctuations; The balance amount and the corresponding diffusion amount are used to stably adjust each drainage stage of the oncology internal medicine drainage regulation device to obtain the balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage.

[0049] In specific implementation, determining the diffusion amount of electrolytes in the tumor effusion in each drainage stage according to the diffusion characteristics can be achieved in the following manner, namely: the diffusion amount refers to the sum of the distribution amounts of electrolytes in the tumor effusion in all drainage stages, and the distribution amount of electrolytes in the drainage stage can be detected by using the ion detection technology in the prior art through the diffusion characteristics, and the sum of all distribution amounts is used as the diffusion amount of electrolytes in the tumor effusion in the corresponding drainage stage, and determining the balance amount of electrolytes in the tumor effusion between all drainage stages through each steady-state difference fluctuation can be achieved in the following manner, namely: obtaining the total number of drainage stages of the target patient according to the clinical opinion of the Department of Oncology, and taking the mean of all steady-state difference fluctuations as the mean of steady-state difference fluctuations, and then taking the ratio of the mean of steady-state difference fluctuations to the total number of drainage stages as the balance amount of electrolytes in the tumor effusion between the corresponding drainage stages, wherein the balance amount refers to an indicator for measuring whether the electrolytes in the tumor effusion in all drainage stages have reached balance.

[0050] In addition, in specific implementation, determining the duration of the electrolytes in the tumor effusion in each drainage stage according to the balance amount can be implemented in the following manner, namely: the duration refers to the duration for the electrolytes in the tumor effusion to reach the balance amount in each drainage stage, and the time detection function in the Pandas library can be used to detect the duration for the electrolytes in the tumor effusion to reach the balance amount in each drainage stage, and each duration is used as the duration of the electrolytes in the tumor effusion in the corresponding drainage stage; the balance amount and the corresponding diffusion amount are used to stably adjust each drainage stage of the oncology internal medicine drainage regulation device to obtain the balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage. The following manner is implemented, namely: for each drainage stage of the oncology internal medicine drainage regulation device, the product of the duration of the drainage stage and the diffusion amount is used as the balance adjustment amount of the drainage stage, thereby obtaining the balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage.

[0051] It should be noted that the oncology internal medicine drainage regulation device described in the present application performs drainage balance regulation on the tumor effusion in the target patient's body based on the balance adjustment amount in each drainage stage, which means using each balance adjustment amount to adjust the drainage parameters in the oncology internal medicine drainage regulation device to reduce the residual amount of tumor effusion in the target patient's body after drainage in each drainage stage, wherein the drainage parameters include drainage volume, drainage rate, drainage pressure and other drainage-related parameters, and the balance adjustment amount is a parameter used to adjust the electrolyte balance in the tumor effusion, and the balance adjustment amount can indicate the degree of adjustment required for each drainage stage, which is beneficial to the tumor conservation in each drainage stage of the target patient to achieve the optimal electrolyte distribution.

[0052] On the other hand, in some embodiments, the present application provides a tumor internal medicine drainage adjustment device, referring to Figure 4 , which is a schematic diagram of exemplary hardware and / or software of an oncology internal drainage regulation device according to some embodiments of the present application, the oncology internal drainage regulation device 400 includes: an acquisition module 401, a processing module 402 and an execution module 403, which are described as follows: Acquisition module 401, in this application, acquisition module 401 is mainly used to pre-collect historical drainage data of tumor effusion in the target patient; Processing module 402, in the present application, the processing module 402 is used to extract the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determine the drainage margin at each drainage stage; The processing module 402 in the present application is also used to perform distribution detection of electrolytes in the tumor effusion at each drainage stage based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage, and determine the diffusion characteristics of the electrolytes reaching equilibrium during drainage according to all the distribution states and the drainage margin of each drainage stage; In the present application, the processing module 402 is further used to obtain the effusion change information in the historical drainage data, and then determine the steady-state characteristic quantities of the electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determine the steady-state difference fluctuation of the electrolytes between adjacent drainage stages from all the steady-state characteristic quantities and all the drainage margins; Execution module 403, in the present application, execution module 403 is mainly used to determine the balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage through each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage regulation device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

[0053] In addition, the present application also provides a computer device, which includes a memory and a processor, the memory stores a code, and the processor is configured to obtain the code and execute the above-mentioned drainage adjustment method.

[0054] In some embodiments, reference Figure 5 , which is a schematic diagram of the structure of a computer device for implementing the drainage adjustment method according to some embodiments of the present application. The drainage adjustment method in the above embodiment can be Figure 5 The computer device 500 shown in the figure is implemented, and the computer device 500 includes at least one processor 501, a communication bus 502, a memory 503 and at least one communication interface 504.

[0055] The processor 501 may be a general-purpose central processing unit (CPU) or an application specific integrated circuit (ASIC).

[0056] The communication bus 502 may be used to transmit information between the above-mentioned components.

[0057] The memory 503 may be a read only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read only memory (EEPROM), a compact disc read only memory (CD ROM) or other optical disc storage, an optical disc storage (including a compressed optical disc, a laser disc, an optical disc, a digital versatile disc, a Blu-ray disc, etc.), a magnetic disk or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of an instruction or data structure and can be accessed by a computer, but is not limited thereto. The memory 503 may exist independently and be connected to the processor 501 via the communication bus 502. The memory 503 may also be integrated with the processor 501.

[0058] The memory 503 is used to store the program code for executing the solution of the present application, and the execution is controlled by the processor 501. The processor 501 is used to execute the program code stored in the memory 503. The program code may include one or more software modules. The drainage adjustment method in the above embodiment can be implemented by the processor 501 and one or more software modules in the program code in the memory 503.

[0059] The communication interface 504 uses any transceiver or other device for communicating with other devices or communication networks, such as Ethernet, radio access network (RAN), wireless local area networks (WLAN), etc.

[0060] In a specific implementation, as an embodiment, a computer device may include multiple processors, each of which may be a single-core (single CPU) processor or a multi-core (multi CPU) processor. The processor here may refer to one or more devices, circuits, and / or processing cores for processing data (such as computer program instructions).

[0061] The above-mentioned computer device may be a general-purpose computer device or a special-purpose computer device. In a specific implementation, the computer device may be a desktop computer, a portable computer, a network server, a personal digital assistant (PDA), a mobile phone, a tablet computer, a wireless terminal device, a communication device or an embedded device. The embodiment of the present application does not limit the type of computer device.

[0062] In addition, the present application also provides a computer-readable storage medium, which stores a computer program, and when the computer program is executed by a processor, the above-mentioned drainage adjustment method is implemented.

[0063] Although the preferred embodiments of the present application have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0064] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A drainage regulation method, used for drainage regulation by a drainage regulation device in oncology, characterized in that: The steps include: Collect historical drainage data of tumor effusion in the target patient in advance; Extracting the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determining the drainage margin at each drainage stage; Based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion is detected in each drainage stage to obtain the distribution state of the electrolytes in the tumor effusion in each drainage stage, and the diffusion characteristics of the electrolytes reaching equilibrium during drainage are determined according to all the distribution states and the drainage margin of each drainage stage; Acquiring effusion change information in the historical drainage data, and then determining steady-state characteristic quantities of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determining steady-state difference fluctuations of the electrolytes between adjacent drainage stages based on all steady-state characteristic quantities and all drainage margins; The balance adjustment amount of the oncology internal medicine drainage regulation device in each drainage stage is determined by each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage regulation device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

2. The method according to claim 1, characterized in that Extracting the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determining the drainage margin at each drainage stage specifically includes: Obtaining drainage time information in the historical drainage data; Extracting flow data during tumor effusion drainage from the historical drainage data; Dividing the flow data according to the drainage time information to obtain effusion drainage information in each drainage stage; Determine the drainage difference characteristics of each drainage stage through the difference characteristics of each effusion drainage information; The drainage margin of each drainage stage is determined based on all drainage difference characteristics.

3. The method according to claim 1, characterized in that Based on the tortuosity of the tumor effusion in the target patient and the drainage speed information in the historical drainage data, the distribution of electrolytes in the tumor effusion at each drainage stage is detected to obtain the distribution state of electrolytes in the tumor effusion at each drainage stage, specifically including: Perform ion detection on the tumor effusion at each drainage stage to obtain the distribution characteristics of electrolytes in the tumor effusion at the corresponding drainage stage; Determine the tortuosity of the tumor collection in the target patient; Determining the degree of blockage during drainage of the tumor effusion according to the tortuosity; Extracting drainage velocity information of the tumor effusion from the historical drainage data; Determining the dispersion speed of the tumor effusion in each drainage stage according to the drainage speed information; The state of each distribution feature is sensed through each dispersion speed and the degree of blockage, so as to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage.

4. The method according to claim 1, characterized in that The diffusion characteristics of electrolytes that reach equilibrium during drainage are determined based on all distribution states and drainage margins at each drainage stage, including: Determine the drainage efficiency of the corresponding drainage stage through the drainage margin of each drainage stage; The efficiency index of achieving electrolyte balance during drainage is determined from all drainage efficiencies; Based on all distribution states, the distribution state index at which electrolytes reach equilibrium during drainage is determined; The equilibrium state of the electrolyte drainage process is estimated according to the distribution state index and the efficiency index, and the diffusion characteristics of the electrolyte reaching equilibrium during the drainage are obtained.

5. The method according to claim 1, characterized in that Determining the steady-state characteristic quantity of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information specifically includes: Determining the time difference, speed difference and drainage volume difference between adjacent drainage stages according to the effusion change information; The steady-state characteristics between adjacent drainage stages are determined by the time difference, speed difference and drainage volume difference between each adjacent drainage stage; To obtain the distribution characteristics of electrolytes in tumor effusion at all drainage stages; The steady-state characteristic quantities of the electrolytes in the tumor effusion between adjacent drainage stages are determined based on the various distribution characteristics and all the steady-state characteristics.

6. The method according to claim 1, characterized in that Determining the steady-state difference fluctuation of the electrolyte between adjacent drainage stages by all steady-state characteristic quantities and all drainage margins specifically includes: Determine a margin balance value between adjacent drainage stages according to all drainage margins; The stable entropy of electrolyte between adjacent drainage stages is determined by each steady-state characteristic quantity; The steady-state difference fluctuation of the electrolyte between adjacent drainage stages is determined by each margin equilibrium value and the corresponding stable entropy.

7. The method according to claim 1, characterized in that Determining the balance adjustment amount of the oncology internal medicine drainage adjustment device in each drainage stage through each steady-state difference fluctuation and the diffusion characteristics specifically includes: determining the diffusion amount of electrolytes in the tumor effusion in each drainage stage according to the diffusion characteristics; The balance of electrolytes in the tumor effusion between all drainage phases was determined by the individual steady-state differential fluctuations; Each drainage stage is stably regulated by the balance amount and the corresponding diffusion amount, so as to obtain the balance adjustment amount of the tumor effusion in each drainage stage.

8. A drainage regulating device for oncology, characterized in that: include: An acquisition module, used for acquiring previously collected historical drainage data of tumor effusion in a target patient; A processing module, used to extract the drainage information of the tumor effusion at each drainage stage from the historical drainage data, and then determine the drainage margin at each drainage stage; The processing module is further used to perform distribution detection of electrolytes in the tumor effusion at each drainage stage based on the tortuosity at the tumor effusion in the target patient and the drainage speed information in the historical drainage data, to obtain the distribution state of the electrolytes in the tumor effusion at each drainage stage, and to determine the diffusion characteristics of the electrolytes reaching equilibrium during drainage according to all the distribution states and the drainage margin of each drainage stage; The processing module is further used to obtain effusion change information in the historical drainage data, and then determine the steady-state characteristic quantities of electrolytes in the tumor effusion between adjacent drainage stages based on the effusion change information, and determine the steady-state difference fluctuation of the electrolytes between adjacent drainage stages based on all the steady-state characteristic quantities and all the drainage margins; An execution module is used to determine the balance adjustment amount of the oncology internal medicine drainage adjustment device in each drainage stage through each steady-state difference fluctuation and the diffusion characteristics, and the oncology internal medicine drainage adjustment device performs drainage balance adjustment on the tumor effusion in the target patient based on the balance adjustment amount in each drainage stage.

9. A computer device, comprising a memory and a processor, wherein the memory stores a code, characterized in that: The processor is configured to obtain the code and execute the drainage adjustment method according to any one of claims 1 to 7.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the drainage regulation method according to any one of claims 1 to 7 is implemented.

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