Intelligent processing system for blood drawing sequence number and inspection information of clinical laboratory

Abstract

The invention relates to the technical field of hospital number calling management, in particular to a clinical laboratory blood drawing sequence number and inspection information intelligent processing system. The method comprises the following steps: firstly, acquiring an initial number calling priority from a waiting retention degree angle and a clinical emergency angle of a pregnant woman in an initial analysis module; further, historical reference pregnant women with pre-pregnancy physiological data similar to that of the current pregnant woman are screened out in the priority correction module; further acquiring an inspection emergency coefficient according to the body weight difference of different pregnancy time; further fusing the initial number calling priority and the inspection emergency coefficient to obtain the corrected number calling priority of the current pregnant woman; and finally, calling the number on the basis of the corrected number calling priority in the checking number calling module. According to the method, the waiting retention degree of the pregnant woman and the inspection emergency degree of the pregnant woman are fully considered, the corrected number calling priority is obtained, the inspection number calling priority of each pregnant woman is quantified, the waiting risk of emergency patients is reduced, and the queuing experience of non-emergency patients is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of hospital call number management, and particularly relates to an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory department. Background Art

[0002] Blood drawing examination for pregnant women is one of the important examination items during pregnancy check-ups. Through blood drawing examination, doctors can monitor the health status of pregnant women, such as checking hemoglobin levels to evaluate anemia, detecting blood glucose levels to prevent gestational diabetes, etc. And for some blood drawing examinations, fasting needs to be prepared in advance. In most cases, fasting starts from the night before and the examination is carried out on the same day, so it is easy to form an examination peak at the beginning of the day.

[0003] Existing blood drawing call number systems generally only sort by the order of drawing numbers or appointment order, and notify pregnant women of the call number information through various media, so that pregnant women can wait for the call number in the rest area. Although this method solves the drawbacks of manual sorting and calling numbers to a certain extent, for some relatively urgent pregnant women, usually only the method of manual queue jumping can be adopted for calling numbers; however, the process of judging the urgency of pregnant women is relatively cumbersome, and at the same time, manually adjusting the priority is likely to affect the experience of other queuing pregnant women and also likely to affect the efficiency of blood drawing and testing. Summary of the Invention

[0004] In order to solve the technical problem that it is difficult to balance the inspection efficiency and the patient experience in the existing call number methods, the purpose of the present invention is to provide an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory department, and the specific technical solutions adopted are as follows: Initial analysis module: Obtain the initial call number priority according to the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients in the preset time domain neighborhood, as well as the clinical emergency label; Priority correction module: Obtain various physiological data of pregnant women before pregnancy and during each pregnancy check-up of historical pregnant women who have given birth normally; the physiological data at least includes weight data; obtain a historical reference pregnant woman according to the similarity degree of various physiological data of the current pregnant woman and each historical pregnant woman before pregnancy; align the pregnancy time of the historical reference pregnant woman and the current pregnant woman, and obtain a test emergency coefficient according to the weight difference at different pregnancy times; fuse the initial call number priority and the test emergency coefficient to obtain the corrected call number priority of the current pregnant woman; Test call number module: Conduct call numbers according to the latest corrected call number priority of all current waiting pregnant women.

[0005] Furthermore, the method for obtaining the historical reference pregnant woman includes: For the current pregnant woman and any historical pregnant woman, for the data-type physiological data, according to the differences in the data values of the same type of physiological data, obtain the similarity coefficient of each type of data-type physiological data; for the text-type physiological data, according to the overlapping ratio of the description words, obtain the similarity coefficient of the text-type physiological data. Fuse the similarity coefficients of all physiological data to obtain the physiological index similarity between the current pregnant woman and each historical pregnant woman; screen out the historical reference pregnant woman of the current pregnant woman according to the physiological index similarity.

[0006] Further, the method for screening out the historical reference pregnant woman of the current pregnant woman according to the physiological index similarity includes: Select the historical pregnant woman with the largest physiological index similarity as the historical reference pregnant woman of the current pregnant woman.

[0007] Further, the method for obtaining the inspection emergency coefficient includes: Mark the duration of pregnancy at each prenatal examination of the pregnant woman on the time axis of the entire pregnancy, align the time axes of the pregnancies of different pregnant women at the head according to the pregnancy time, and select the duration of pregnancy at any prenatal examination of the current pregnant woman as the target duration of pregnancy; use the time period between the durations of pregnancy of the historical reference pregnant women adjacent to both sides of the target duration of pregnancy as the comparison period, and obtain the estimated weight of the historical reference pregnant woman at the target duration of pregnancy according to the weight change of the historical reference pregnant woman during the comparison period. Obtain the inspection emergency coefficient of the current pregnant woman according to the change in the difference between the weight of the current pregnant woman and the estimated weight corresponding to the historical reference pregnant woman.

[0008] Further, the method for obtaining the inspection emergency coefficient of the current pregnant woman includes: Obtain the historical difference coefficient according to the difference between the weight of the current pregnant woman at each historical prenatal examination and the estimated weight corresponding to the historical reference pregnant woman. Obtain the current real-time difference coefficient according to the difference between the weight of the current pregnant woman at the current duration of pregnancy and the estimated weight of the historical reference pregnant woman at the duration of pregnancy. Obtain the inspection emergency coefficient of the current pregnant woman according to the difference between the real-time difference coefficient and the historical difference coefficient; the difference between the real-time difference coefficient and the historical difference coefficient is positively correlated with the inspection emergency coefficient.

[0009] Further, the method for obtaining the estimated weight includes: Obtain the linear slope of the weight change over time according to the weight change and time change of the historical reference pregnant woman during the comparison period; based on the linear slope, and according to the time interval between the target pregnancy duration and the start end of the comparison period, combine the weight of the historical reference pregnant woman at the start end to obtain the estimated weight of the historical reference pregnant woman at the target pregnancy duration.

[0010] Further, the method for making a call sign includes: Select the largest modified call sign priority for making a call; When the called pregnant woman does not respond, call the pregnant woman with the second largest modified call sign priority, and reduce the modified call sign priority of the non-responding pregnant woman to a preset ratio; When the same pregnant woman fails to respond three consecutive times, remove this pregnant woman from the queuing sequence and notify the relevant personnel.

[0011] Further, the method for obtaining the initial call sign priority includes: The clinical emergency labels include emergency, specialist outpatient clinic, and general outpatient clinic. Each clinical emergency label corresponds to a preset emergency coefficient, and emergency > specialist outpatient clinic > general outpatient clinic; the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients within a preset time domain neighborhood is positively correlated, mapped, and normalized, and the normalized result is used as the retention call sign priority; fuse the retention call sign priority and the corresponding preset emergency coefficient to obtain the initial call sign priority.

[0012] Further, after making a call, it further includes: Sort the latest modified call sign priorities of the pregnant women who still need to wait after the current call from smallest to largest to obtain a waiting sequence; according to the serial number of each queuing pregnant woman in the waiting sequence and the average blood test consumption time of a single historical pregnant woman, obtain the estimated waiting time of each queuing pregnant woman and transmit it to the corresponding pregnant woman.

[0013] Further, the modified call sign priority is recalculated and updated at a preset update frequency.

[0014] The present invention has the following beneficial effects: The present invention first obtains the initial call sign priority from the perspectives of the waiting and detention degree of pregnant women and the clinical emergency situation, quantifies the relative unfairness degree of individuals in the real-time queue, and combines the emergency needs of patients to provide a basis for subsequent emergency correction of the test. Further, historical reference pregnant women with pre-pregnancy physiological data similar to those of the current pregnant woman are screened out, which is convenient for subsequently comparing the abnormal state of the current pregnant woman with that of normal delivery pregnant women to analyze the emergency degree. Further, to avoid the problem that different pregnant women have different pregnancy time points and cannot be directly compared, the pregnancy times of the historical reference pregnant women and the current pregnant woman are aligned. Taking advantage of the fact that body weight is an important indicator that can reflect the health status of pregnant women and fetuses and can be obtained simply and quickly, according to the weight differences at different pregnancy times, a test emergency coefficient is obtained to characterize the emergency degree of the current pregnant woman, providing a basis for correcting the initial call sign priority. Further, the initial call sign priority and the test emergency coefficient are fused to balance the test efficiency and the patient experience, and the corrected call sign priority of the current pregnant woman is obtained to provide a call sign basis. Finally, the call sign is made based on the corrected call sign priority. The present invention fully considers the waiting and detention degree of pregnant women and the test emergency degree of pregnant women, obtains the corrected call sign priority, quantifies the test call sign priority degree of each pregnant woman, reduces the waiting risk of emergency patients, and guarantees the queuing experience of non-emergency patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions and advantages in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a system block diagram of an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory department provided by an embodiment of the present invention; Figure 2 It is a schematic diagram after aligning the pregnancy times provided by an embodiment of the present invention; Figure 3 It is a schematic diagram of the relationship between the comparison period and the target pregnant duration provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following, in combination with the accompanying drawings and preferred embodiments, details the specific implementation manner, structure, features, and effects of an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory department proposed according to the present invention. In the following description, different "one embodiment" or "another embodiment" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments can be combined in any suitable form.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs.

[0019] The following specifically describes, with reference to the accompanying drawings, the specific solution of an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory.

[0020] Please refer to Figure 1 , which shows a system block diagram of an intelligent processing system for blood drawing serial numbers and test information in a clinical laboratory provided by an embodiment of the present invention. The system includes: an initial analysis module 101, a priority correction module 102, and a test call module 103.

[0021] Initial analysis module 101: The initial analysis module: obtains the initial call number priority according to the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients within a preset time domain neighborhood, and the clinical emergency label.

[0022] Under normal circumstances, the longer the time consumed by a pregnant woman queuing, the higher the risk of hypoglycemia due to reasons such as fasting in advance. Considering that the difference between the waiting duration of the pregnant woman and the average waiting duration of patients within a preset time domain neighborhood reflects the degree of detention of the pregnant woman; at the same time, considering that different clinical emergency labels reflect different emergency requirements for patients' blood drawing tests, so according to the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients within a preset time domain neighborhood, and the clinical emergency label, the initial call number priority is obtained to quantify the relative unfairness degree of an individual in the real-time queue, and preliminarily evaluate the call number priority degree of the pregnant woman from the perspective of waiting time and clinical emergency, providing a basis for subsequent emergency correction of the test.

[0023] Preferably, in an embodiment of the present invention, the clinical emergency label includes emergency, specialist outpatient clinic, and general outpatient clinic. Each clinical emergency label corresponds to a preset emergency coefficient, and emergency > specialist outpatient clinic > general outpatient clinic; considering that the greater the difference between the waiting duration and the average waiting duration of patients within a preset time domain neighborhood, the longer the waiting time of the pregnant woman and the higher the initial call number priority, so the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients within a preset time domain neighborhood is positively correlated and normalized, and the normalized result is used as the detention call number priority; Considering that the larger the preset emergency coefficient corresponding to the clinical emergency label of the pregnant woman, the more urgent the condition of the pregnant woman and the higher the initial call number priority, so the detention call number priority and the corresponding preset emergency coefficient are fused to obtain the initial call number priority.

[0024] As an example, if the preset time-domain neighborhood is the previous day, considering that the current pregnant woman has not reached the average waiting duration of pregnant women on the previous day, the waiting priority over time is relatively low. When the waiting duration reaches the average waiting duration of the previous day, the priority of the waiting time increases significantly. Therefore, through mapping with the exponential function with the natural constant e as the base, the difference between the waiting duration of the current pregnant woman and the average waiting duration of patients within the preset time-domain neighborhood is used as the independent variable. After mapping through the exponential function, linear normalization is performed to obtain the retention call sign priority; The product of the preset emergency coefficient corresponding to the patient and the retention call sign priority is used as the initial call sign priority.

[0025] The calculation formula for the initial call sign priority includes: ; where i is the serial number of the current pregnant woman; is the initial call sign priority of the current pregnant woman; is the preset emergency coefficient of the current pregnant woman; is the linear normalization function; is the exponential function with the natural constant e as the base; is the waiting duration of the current pregnant woman; is the average waiting duration of patients within the preset time-domain neighborhood corresponding to the current pregnant woman; is the retention call sign priority of the current pregnant woman.

[0026] In the calculation formula for the initial call sign priority, is used as the independent variable Through function mapping, when the waiting duration of the pregnant woman is relatively small compared to the regular waiting duration (the average waiting duration of patients within the preset time-domain neighborhood), the priority of the pregnant woman is relatively low. When the waiting duration of the pregnant woman is relatively large compared to the regular waiting duration, the priority of the pregnant woman increases significantly, fully considering the retention situation of the pregnant woman; is used as the independent variable Through After normalization mapping and multiplying with , the preset emergency coefficient of the pregnant woman is integrated to more comprehensively evaluate the emergency situation of the pregnant woman and obtain the initial call sign priority.

[0027] The preset emergency coefficients corresponding to emergency, specialist outpatient clinic, and general outpatient clinic are 100, 2, and 1 respectively.

[0028] As another example, the implementer can also adjust the preset emergency coefficient to adjust the fusion method: , , , where a and b are the weight coefficients for weighted summation.

[0029] In other embodiments of the present invention, the preset emergency coefficient can be adjusted by itself; it is also possible to set that pregnant women in the emergency category do not participate in the calculation of any call priority, and are directly cut in line by the system, and the emergency pregnant women newly added to the queuing queue are directly called, so that the emergency pregnant women can have blood tests as soon as possible.

[0030] In other embodiments of the present invention, it is also possible to use the natural week as the cycle, and preset the time domain neighborhood as the same numbered day in the previous week. For example, if today is Wednesday, the preset time domain neighborhood is last Wednesday; if today is Sunday, the preset time domain neighborhood is last Sunday. Implementers can also use other exponential functions with a base greater than 1 for mapping.

[0031] It should be noted that when numbering pregnant women, numbers are set without an obvious continuous chronological order to avoid disputes, such as filing numbers, numbers mixed with random letters, random numbers, etc.

[0032] Priority correction module 102: Obtain various physiological data of pregnant women before pregnancy and during each prenatal examination who have given birth normally in history; the physiological data at least includes weight data; obtain a historical reference pregnant woman according to the similarity degree of the current pregnant woman and each historical pregnant woman in various physiological data before pregnancy; align the pregnancy time of the historical reference pregnant woman and the current pregnant woman, and obtain the inspection emergency coefficient according to the weight difference at different pregnancy times; fuse the initial call priority and the inspection emergency coefficient to obtain the corrected call priority of the current pregnant woman.

[0033] In an embodiment of the present invention, a file is established for each pregnant woman, recording various physiological data of the pregnant woman before pregnancy and during each prenatal examination throughout the pregnancy, and constructing a pregnant woman information comparison database.

[0034] During the pregnancy of a woman, there are corresponding cycle numbers, such as the first trimester (1 - 12 weeks), the second trimester (13 - 27 weeks), and the third trimester (28 weeks to delivery). Each stage has different manifestations. However, from the perspective of the pregnant woman group, for pregnant women with the same gestational week number, the change amounts of their related physiological indicators may be similar, such as the weight gain amount, the hemoglobin change amount, the uterine size change amount, etc.

[0035] Therefore, pregnant women with similar physiological indicators before pregnancy often have consistency in the physiological change trends during the same stage of pregnancy. By comparing and analyzing the change characteristics of their weights at each stage of pregnancy, it can be used as a reference basis for the health change trend of the current pregnant woman, so as to assist in judging the urgency and priority of inspection items and correcting the initial call priority.

[0036] Meanwhile, for the reference of pregnant women in history, it is necessary to refer to pregnant women who have given birth normally; therefore, various physiological data of pregnant women who have given birth normally before pregnancy and during each prenatal examination are obtained; the physiological data includes at least weight data; according to the similarity degree of the current pregnant woman and each historical pregnant woman in various physiological data before pregnancy, historical reference pregnant women are obtained.

[0037] Preferably, in an embodiment of the present invention, the physiological data includes height, weight, age, and chronic diseases; considering that physiological data is usually divided into numerical data of the data type and descriptive data of the text type, and texts cannot be directly compared numerically, so classification is required for comparison; Considering that the greater the numerical difference of the data-type data, the greater the difference in this type of physiological data and the smaller the similarity coefficient; the greater the overlapping ratio of the descriptive words of the text-type data, the greater the similarity degree and the greater the similarity coefficient. Based on this, for the current pregnant woman and any historical pregnant woman, for the data-type physiological data, according to the difference in the data values of the same type of physiological data, the similarity coefficient of each type of data-type physiological data is obtained; for the text-type physiological data, according to the overlapping ratio of the descriptive words, the similarity coefficient of the text-type physiological data is obtained. Further fuse the similarity coefficients of all physiological data to obtain the physiological index similarity between the current pregnant woman and each historical pregnant woman; screen out the historical reference pregnant woman of the current pregnant woman according to the physiological index similarity.

[0038] As an example: for the current pregnant woman and any historical pregnant woman, for each type of data-type physiological data, the reciprocal of the sum value of the absolute value of the difference between the data values of the physiological data of the two pregnant women and a preset positive parameter 1 for dividing by zero is used as the similarity coefficient of a type of data-type physiological data; the difference in data values is represented by the absolute value of the difference, and then a negative correlation mapping is performed by taking the reciprocal to show the similarity characteristics between physiological data; the ratio of the number of all repeated descriptive words of the two pregnant women to the total number of all descriptive words is used as the similarity coefficient of the text-type physiological data. After linearly normalizing the sum value of the similarity coefficients of all physiological data, the physiological index similarity between the current pregnant woman and the corresponding historical pregnant woman is obtained, which represents the similarity degree of the current pregnant woman and the historical pregnant woman in various physiological data before pregnancy.

[0039] Finally, select the historical pregnant woman with the largest physiological index similarity as the historical reference pregnant woman of the current pregnant woman.

[0040] It should be noted that when there are multiple normal delivery records of a certain pregnant woman in the pregnant woman's file, since there are differences in the physiological data of each delivery, when selecting a historical reference pregnant woman, one normal delivery is regarded as a historical pregnant woman, corresponding to a complete pregnancy period; in an embodiment of the present invention, for a historical pregnant woman whose physiological data before pregnancy is unclear, the physiological data at the first prenatal examination within the first 6 weeks of the pregnancy of this pregnant woman can be compared with the physiological data at the first prenatal examination within the first 6 weeks of the current pregnant woman; or it can be excluded and not compared.

[0041] It should be noted that in other embodiments of the present invention, the implementer can also convert the descriptive words into text vectors and measure the similarity between the descriptive words by means of cosine similarity: Match the text vectors of the current pregnant woman with the text vectors of the historical pregnant woman. For each text vector of the current pregnant woman, select the maximum cosine similarity corresponding to it as the similarity sub-coefficient of each text vector. After linearly normalizing the sum value of all the similarity sub-coefficients of all the text vectors of the current pregnant woman, it is used as the text similarity coefficient; after linearly normalizing the sum value of the similarity coefficients of all the data-type data, it is used as the data similarity coefficient; Take the mean value of the text similarity coefficient and the data similarity coefficient or the summation result of weighted summation as the physiological index similarity between the current pregnant woman and the corresponding historical pregnant woman.

[0042] When comparing the weight changes of two pregnant women at different pregnancy stages, considering that the pregnancy time points and prenatal examination times of the two pregnant women are different and cannot be directly compared and analyzed, the pregnancy times of the historical reference pregnant woman and the current pregnant woman are aligned. Please refer to Figure 2 which shows a schematic diagram of pregnancy time alignment provided by an embodiment of the present invention; Figure 2 In, starting from the initial pregnancy time, alignment is performed at the starting end, and the positive direction of the pregnancy period is to the right. The upper horizontal line is the pregnancy period time axis of the historical reference pregnant woman, and each marked short line is a prenatal examination; the lower horizontal line is the pregnancy period time axis of the current pregnant woman, and each marked short line is also a prenatal examination, and the dotted line indicates the current prenatal examination of the current pregnant woman.

[0043] In pregnancy management, weight change is one of the important indicators reflecting the health status of pregnant women and fetuses, and it can be quickly and simply obtained before blood tests. Normal weight gain should match the gestational week. Deviating from the normal growth range may imply risks such as malnutrition, gestational diabetes, gestational hypertension, and abnormal fetal development. Therefore, according to the weight differences at different pregnancy times, the weight abnormality of the current pregnant woman can be quickly analyzed based on the weight changes of the historical reference pregnant woman, and the inspection emergency coefficient can be obtained to characterize the emergency degree of the current pregnant woman, providing a basis for correcting the initial call sign priority.

[0044] Preferably, in an embodiment of the present invention, considering that the pregnancy examination plans of different pregnant women vary, and the pregnancy examination times are different each time, so as Figure 2 shown, mark the duration of pregnancy at each pregnancy examination of the pregnant woman on the time axis of the entire pregnancy, and align the time axes of the pregnancies of different pregnant women at the head according to the pregnancy time. Select the duration of pregnancy at any pregnancy examination of the current pregnant woman as the target duration of pregnancy, and analyze them one by one; wherein the duration of pregnancy in the pregnancy examination is the time length from the pregnancy time of the patient to the pregnancy examination time; Considering that the durations of pregnancy in the pregnancy examinations of the historical reference pregnant woman and the current pregnant woman may not be exactly the same, in order to more accurately compare the weight differences between the current pregnant woman and the historical reference pregnant woman at the same duration of pregnancy, the time period between the durations of pregnancy of the historical reference pregnant women adjacent to both sides of the target duration of pregnancy is used as the comparison period; considering that after pregnancy, the weight of a pregnant woman generally shows a gradual increase, and it can be regarded as a linear increase between two adjacent pregnancy examinations. Therefore, according to the weight change of the historical reference pregnant woman in the comparison period, the weight of the historical reference pregnant woman is estimated by using local linear interpolation to obtain the estimated weight of the historical reference pregnant woman at the target duration of pregnancy; Considering that the change situation of the difference between the weight of the current pregnant woman and the estimated weight of the historical reference pregnant woman reflects the deviation of the weight of the current pregnant woman from the weight of the historical reference pregnant woman, so the inspection emergency coefficient of the current pregnant woman is obtained according to the change of the difference between the weight of the current pregnant woman and the corresponding estimated weight of the historical reference pregnant woman.

[0045] Preferably, in an embodiment of the present invention, please refer to Figure 3 , which shows a schematic diagram of the relationship between a comparison period and a target duration of pregnancy provided by an embodiment of the present invention. Since the pregnancies of the two pregnant women have been aligned at the head, the durations of pregnancy of the historical reference pregnant women adjacent to both sides of the target duration of pregnancy can be directly obtained on the pregnancy time axis according to the pregnancy marks; Such as Figure 3 the intercepted part of the pregnancy axis in, k-1 and k on the axis are the (k-1)th and kth pregnancy examinations of the historical reference pregnant woman; m below the axis represents the duration of pregnancy at the mth pregnancy examination of the current pregnant woman as the target duration of pregnancy. The duration of pregnancy at the (k-1)th pregnancy examination is shorter than the target duration of pregnancy, and the duration of pregnancy at the kth pregnancy examination is longer than the target duration of pregnancy; the linear change indicates that the weight of the historical reference pregnant woman shows a linear change in the comparison period corresponding to the (k-1)th to kth pregnancy examinations.

[0046] Based on the idea of local linear interpolation, according to the weight change and time change of the historical reference pregnant woman during the comparison period, obtain the linear slope of the weight change over time; based on the linear slope, according to the time interval between the target gestational age and the start of the comparison period, combined with the weight of the historical reference pregnant woman at the start, obtain the estimated weight of the historical reference pregnant woman at the target gestational age.

[0047] As an example: Use the difference between the weight of the historical reference pregnant woman at the kth prenatal examination and the weight at the (k - 1)th prenatal examination as the numerator, and use the difference between the gestational age at the kth prenatal examination and the gestational age at the (k - 1)th prenatal examination as the denominator, and the fractional ratio as the linear slope; use the difference between the gestational age at the mth prenatal examination and the gestational age at the (k - 1)th prenatal examination as the change time, multiply the change time by the linear slope as the weight change amount, and use the sum of the weight change amount and the weight at the (k - 1)th prenatal examination as the estimated weight of the historical reference pregnant woman at the target gestational age.

[0048] It should be noted that when there happens to be a certain target gestational age of the current pregnant woman that is the same as a certain gestational age of the historical reference pregnant woman, that is, the two pregnant women have prenatal examinations at the same time during their respective pregnancies. For example, in Figure 3 it shows that the marked lines of the mth prenatal examination and the (k - 1)th prenatal examination are straight lines running through the horizontal axis, and directly use the weight of the historical reference pregnant woman at the corresponding prenatal examination as the estimated weight.

[0049] Preferably, in an embodiment of the present invention, considering that the physiques of different pregnant women are different, so analyze the weight difference pattern between the two by means of the weight difference in the historical prenatal examinations of the current prevention, and then analyze the weight difference between the two prenatal examinations at present, so as to analyze the degree of change in the weight deviation pattern of the current pregnant woman, thereby showing the degree of weight variation of the current pregnant woman and obtaining the inspection emergency coefficient; Based on this, obtain the historical difference coefficient according to the difference between the weight of the current pregnant woman at each historical prenatal examination and the corresponding estimated weight of the historical reference pregnant woman; Obtain the current real-time difference coefficient according to the difference between the weight of the current pregnant woman at the current gestational age and the estimated weight of the historical reference pregnant woman at the same gestational age; Obtain the inspection emergency coefficient of the current pregnant woman according to the difference between the real-time difference coefficient and the historical difference coefficient; the difference between the real-time difference coefficient and the historical difference coefficient is positively correlated with the inspection emergency coefficient.

[0050] As an example, represent the difference between the two data by the absolute value of the difference, and use the average value of the absolute value of the difference between the weight of the current pregnant woman at each historical prenatal examination and the corresponding estimated weight of the historical reference pregnant woman as the historical difference coefficient, and represent the overall difference between the two pregnant women in the form of an average value, representing the weight deviation pattern of the two historical pregnant women; The absolute value of the difference between the weight of the current pregnant woman at the current pregnancy duration and the estimated weight of the historical reference pregnant woman at the pregnancy duration is used as the real-time difference coefficient, representing the weight deviation pattern of the current two pregnant women; The absolute value of the difference between the real-time difference coefficient and the historical difference coefficient is used as the inspection emergency coefficient.

[0051] In other embodiments of the present invention, the implementer can also perform weighted summation of the average, mode, and median of the absolute values of the differences between the weight of the current pregnant woman at each historical pregnancy check and the estimated weight of the corresponding historical reference pregnant woman with weights of 1 / 3, 1 / 3, and 1 / 3 to obtain the historical difference coefficient.

[0052] After analyzing the inspection emergency situation of the current pregnant woman with the help of the historical reference pregnant woman, further integrate the initial call sign priority and the inspection emergency coefficient, fully consider the inspection emergency needs and waiting retention time of the pregnant woman, balance the inspection efficiency and the patient experience, and obtain the corrected call sign priority of the current pregnant woman, providing a basis for the final call sign.

[0053] Preferably, in an embodiment of the present invention, the sum of the product of the inspection emergency coefficient and the initial call sign priority and the initial call sign priority is used as the corrected call sign priority.

[0054] In another embodiment of the present invention, the inspection emergency coefficient can also be mapped to a certain interval to adjust the correction range of the inspection emergency coefficient. For example, using linear normalization mapping, the corrected call sign priority is controlled between 1 and 2 times the initial call sign priority.

[0055] Inspection call sign module 103: Make a call according to the latest corrected call sign priority of all current waiting pregnant women.

[0056] After fully considering the waiting retention degree of the pregnant woman and the inspection emergency degree of the pregnant woman and obtaining the corrected call sign priority, finally make a call according to the latest corrected call sign priority of all current waiting pregnant women.

[0057] Preferably, in an embodiment of the present invention, select the largest corrected call sign priority for making a call; When the called pregnant woman does not respond, call the pregnant woman with the second largest corrected call sign priority and reduce the corrected call sign priority of the non-responsive pregnant woman to a preset ratio; When the same pregnant woman fails to respond continuously for 3 times, remove this pregnant woman from the queuing sequence and notify the relevant personnel.

[0058] As an example, the preset ratio is 80%. Make a call in descending order according to the corrected call sign priority. When the larger corrected call sign priority is not responded to, continue to make a call in sequence until a pregnant woman responds, and reduce the corrected call sign priority of the non-responsive pregnant woman to 80% of the original; When the same pregnant woman fails to respond three times in a row, it indicates that the pregnant woman is likely to have left the waiting area and will not undergo blood tests. To ensure the normal testing of other pregnant women, this pregnant woman will be removed from the queue and relevant personnel will be notified. The relevant personnel will contact the patient to confirm again whether to conduct the test, etc.

[0059] It should be noted that since the waiting time of pregnant women is constantly increasing during the queuing process and new pregnant women are joining the queue, the call number priority needs to be continuously updated and corrected. Therefore, the corrected call number priority is recalculated and updated at a preset update frequency; as an example, the preset update frequency is 10 seconds per time.

[0060] It can also be set to update once after each call number is responded to and whenever a new pregnant woman joins the queue.

[0061] In an embodiment of the present invention, after the call number is made, it further includes: using technologies such as mobile communication to transmit information to pregnant women and their escorts in the form of text messages, mini-programs, large screens, etc.; adding windows according to the number of queuing people. Specifically: Sort the latest corrected call number priorities of pregnant women who still need to wait after the current call number from smallest to largest to obtain a waiting sequence; according to the serial number of each queuing pregnant woman in the waiting sequence and the average blood test consumption time of a single pregnant woman in history, obtain the estimated waiting time of each queuing pregnant woman and transmit it to the corresponding pregnant woman.

[0062] As an example, the product of the serial number of each queuing pregnant woman in the waiting sequence and the average blood test consumption time of a single pregnant woman in history is used as the estimated waiting time of each queuing pregnant woman.

[0063] Considering that when the number of queuing people is too large, it indicates that there are more patients recently and more blood drawing windows are needed to meet the needs of patients. Therefore, windows are added according to the number of queuing people; as an example, when the number of queuing people exceeds 30, relevant personnel are notified to add blood drawing windows.

[0064] In summary, in view of the technical problem that it is difficult to balance the inspection efficiency and the patient experience in the existing call number method, the present invention proposes an intelligent processing system for the blood drawing serial number and inspection information in the inspection department. First, the present invention obtains the initial call number priority from the perspectives of the waiting detention degree of pregnant women and the clinical emergency in the initial analysis module; further, in the priority correction module, historical reference pregnant women with pre-pregnancy physiological data similar to those of the current pregnant woman are screened out; further, the pregnancy times of the historical reference pregnant women and the current pregnant woman are aligned, and according to the weight differences at different pregnancy times, the inspection emergency coefficient is obtained; further, the initial call number priority and the inspection emergency coefficient are fused to obtain the corrected call number priority of the current pregnant woman; finally, the call number is made in the inspection call number module based on the corrected call number priority. The present invention fully considers the waiting detention degree of pregnant women and the inspection emergency degree of pregnant women, obtains the corrected call number priority, quantifies the inspection call number priority degree of each pregnant woman, reduces the waiting risk of emergency patients and guarantees the queuing experience of non-emergency patients.

[0065] It should be noted that the above sequence of embodiments of the present invention is only for description and does not represent the advantages and disadvantages of the embodiments. The processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0066] Each embodiment in this specification is described in a progressive manner, and the same or similar parts among the embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

Claims

1. An intelligent processing system for blood drawing serial number and test information in the laboratory, characterized in that: The system comprises: Initial analysis module: obtain the initial call sign priority according to the difference between the waiting time of the current pregnant woman and the average waiting time of patients in the preset time domain neighborhood, as well as the clinical emergency label; Priority correction module: obtain various physiological data of pregnant women who have delivered normally in the past before pregnancy and during each pregnancy checkup; the physiological data at least includes weight data; obtain historical reference pregnant women according to the similarity between the current pregnant woman and each historical pregnant woman in various physiological data before pregnancy; align the pregnancy time of the historical reference pregnant woman and the current pregnant woman, and obtain the inspection emergency coefficient according to the weight difference at different pregnancy times; merge the initial call sign priority and the inspection emergency coefficient to obtain the corrected call sign priority of the current pregnant woman; Verify call sign module: Call according to the latest revised call sign priority of all currently waiting pregnant women.

2. According to claim 1, a blood sampling sequence number and test information intelligent processing system of the laboratory, characterized in that: The method for obtaining the historical reference pregnant women includes: For the current pregnant woman and any historical pregnant woman, for data-type physiological data, the similarity coefficient of each type of data-type physiological data is obtained according to the difference in data values ​​of the same type of physiological data; for text-type physiological data, the similarity coefficient of the text-type physiological data is obtained according to the overlapping ratio of the description words; The similarity coefficients of all physiological data are integrated to obtain the similarity of physiological indicators between the current pregnant woman and each historical pregnant woman; and the historical reference pregnant women of the current pregnant woman are screened out according to the similarity of physiological indicators.

3. The intelligent processing system for blood sampling serial number and test information of the laboratory according to claim 2, characterized in that: The method for selecting historical reference pregnant women for the current pregnant woman according to the similarity of the physiological indicators includes: The historical pregnant woman with the greatest similarity in the physiological indicators is selected as the historical reference pregnant woman for the current pregnant woman.

4. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 1, characterized in that: The method for obtaining the inspection emergency coefficient includes: The pregnancy duration of each pregnancy checkup of the pregnant woman is marked on the entire pregnancy timeline, and the pregnancy timelines of different pregnant women are aligned at the head according to the pregnancy time, and the pregnancy duration of any pregnancy checkup of the current pregnant woman is selected as the target pregnancy duration; the period between the pregnancy durations of the historical reference pregnant women adjacent to both sides of the target pregnancy duration is used as a comparison period, and the estimated weight of the historical reference pregnant woman at the target pregnancy duration is obtained according to the weight change of the historical reference pregnant woman during the comparison period; The inspection urgency coefficient of the current pregnant woman is obtained according to the change in the difference between the weight of the current pregnant woman and the estimated weight corresponding to the historical reference pregnant woman.

5. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 4 is characterized in that: The method for obtaining the current pregnant woman's test urgency coefficient includes: Obtaining a historical difference coefficient based on the difference between the weight of the current pregnant woman at each historical pregnancy checkup and the estimated weight corresponding to the historical reference pregnant woman; Obtaining a current real-time difference coefficient based on the difference between the current pregnant woman's weight at the current pregnancy duration and the estimated weight at the pregnancy duration of the historical reference pregnant woman; According to the difference between the real-time difference coefficient and the historical difference coefficient, the inspection urgency coefficient of the current pregnant woman is obtained; the difference between the real-time difference coefficient and the historical difference coefficient is positively correlated with the inspection urgency coefficient.

6. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 4, characterized in that: The method for obtaining the estimated body weight includes: According to the weight change and time change of the historical reference pregnant woman in the comparison period, the linear slope of the weight change over time is obtained; based on the linear slope, according to the time interval between the target pregnancy duration and the starting end of the comparison period, combined with the weight of the historical reference pregnant woman at the starting end, the estimated weight of the historical reference pregnant woman at the target pregnancy duration is obtained.

7. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 1, characterized in that: The method for making a call sign comprises: Select the largest modified call sign priority to make a call sign; When the called pregnant woman does not respond, calling the pregnant woman with the second highest priority of the modified call sign, and reducing the priority of the modified call sign of the pregnant woman who did not respond to a preset ratio; When the same pregnant woman fails to respond for three consecutive times, she will be removed from the queue and relevant personnel will be notified.

8. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 1, characterized in that: The method for obtaining the initial call sign priority includes: The clinical emergency labels include emergency, specialist outpatient and general outpatient, each of the clinical emergency labels corresponds to a preset emergency coefficient, and the emergency is greater than the specialist outpatient and greater than the general outpatient; the difference between the waiting time of the current pregnant woman and the average waiting time of patients in a preset time domain neighborhood is mapped and normalized through positive correlation, and the normalized result is used as the priority of the stranded call sign; the stranded call sign priority and the corresponding preset emergency coefficient are integrated to obtain the initial call sign priority.

9. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 7, characterized in that: The calling also includes: The latest modified call sign priorities of pregnant women who still need to wait after the current call sign are sorted from small to large to obtain a waiting sequence; based on the sequence number of each pregnant woman in the waiting sequence and the average blood test time consumed by a single pregnant woman in history, the estimated waiting time of each pregnant woman in the waiting sequence is obtained and passed to the corresponding pregnant woman.

10. The intelligent processing system for blood sampling sequence number and test information of the laboratory according to claim 1, characterized in that: The modified call sign priority is recalculated and updated at a preset update frequency.

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