Anesthesia nursing handover information collaborative processing method and system and intelligent terminal thereof

Abstract

The application discloses a kind of anesthetic nursing handover information collaborative processing method, system and its intelligent terminal, it is related to medical nursing information technology field, including the following steps: to the preset time range of handover moment before and after infusion cumulative quantity continuous reading value, corresponding reading refresh interval value and handover trigger time point position are collected, continuous reading value is executed time scale mark, and reading change gradient sudden increase section is extracted from it as dynamic fluctuation interval.The application carries out time reconstruction and dynamic fluctuation interval processing to infusion cumulative quantity continuous reading, reduces the influence of intermediate state data on handover record, improves the consistency of data and actual state;Meanwhile, handover reference value is generated by progressive combination and cooperates with delay refresh and segmented release mechanism, so that reading change keeps continuous transition during handover, thereby improving the stability of information expression and the reliability of handover process.

Description

Technical Field

[0001] This invention relates to the field of medical and nursing information technology, specifically to a method, system, and intelligent terminal for collaborative processing of anesthesia and nursing handover information. Background Technology

[0002] Collaborative processing of anesthesia nursing handover information refers to the unified collection, structured organization, logical correlation verification, and two-way confirmation of patient-related information through smart handheld terminals during nursing handover between the operating room, post-anesthesia care room, and wards. This transforms information previously scattered in verbal descriptions and paper records, such as airway status, circulatory status, fluid and medication dosages, tubing locations, skin conditions, and special events, into standardized data categorized according to specific anesthesia nursing templates. The data entry process incorporates voice-to-text and photo documentation to improve information completeness. Built-in verification mechanisms provide real-time alerts for missing key fields, data inconsistencies, and discrepancies with historical handover records, prompting both the outgoing and incoming nurses to complete verification and electronic signature confirmation within the same data framework. Simultaneously, timestamps and encrypted storage create a traceable handover record chain, synchronized to the nurses' station via the network, ensuring continuous and consistent transmission of handover information across different positions. Ultimately, this aims to reduce information omissions, strengthen accountability, and improve the quality of anesthesia nursing handover.

[0003] The existing technology has the following shortcomings:

[0004] During the collaborative processing of anesthesia nursing handover information, when a patient's cumulative infusion volume changes continuously within a short period, the system may be affected by the inconsistency between the data collection time and the update rhythm during data synchronization. This can lead to the system recording an intermediate value that is not yet fully updated as the current cumulative infusion volume. This value is abnormally low compared to the actual cumulative volume and is recorded in the handover record as an incorrect reference. When the receiving nurse reads this record, they may judge the patient's fluid intake as insufficient based on this abnormally low value, and thus take measures to add fluid or increase the infusion rate. When the patient's actual fluid intake is already close to or has reached a predetermined level, these actions will further increase the load on the circulatory system, leading to increased hemodynamic fluctuations. In severe cases, this may induce risks such as excessive cardiac burden or even fluid retention.

[0005] The information disclosed in the background section is only intended to enhance the understanding of the background of this disclosure, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0006] The purpose of this invention is to provide a method, system and intelligent terminal for collaborative processing of anesthesia nursing handover information to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a method for collaborative processing of anesthesia nursing handover information, comprising the following steps:

[0008] The system collects the continuous reading of the cumulative infusion volume, the corresponding reading refresh interval, and the location of the handover trigger time within a preset time range before and after the handover time. It also performs time scale annotation on the continuous reading and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range.

[0009] For the continuous reading values ​​within the dynamic fluctuation range, reverse position mapping is performed on the corresponding refresh interval values. The mapped time positions are then compressed in stages according to the reading change amplitude. The reading positions that meet the preset interval threshold conditions are rearranged forward to form a stable reading distribution after time misalignment.

[0010] Based on the stable reading distribution after time misalignment, a decreasing traction process is performed on the change gradient corresponding to each reading position, and the increment in subsequent readings is transferred step by step along the time direction. At the same time, the transfer ratio is limited according to the position of the intersection triggering time point, and the cumulative amount evolution distribution after gradient release is constructed.

[0011] In the cumulative distribution after gradient release, the position of the handover time point is recalibrated, the reading value corresponding to the handover time point is replaced with the progressive combination value of multiple readings before and after, and the direction of the combination ratio is adjusted according to the trend of the reading change, and the corrected handover reference value is output.

[0012] For the corrected handover reference values, the display content at the handover time is delayed and refreshed. The display time of the original reading value is shifted backward by a preset time span, and the updated values ​​are released segment by segment according to the progress of the handover operation, thereby maintaining a continuous and consistent state of reading changes during the handover period.

[0013] Preferably, the steps for determining the dynamic fluctuation range are as follows:

[0014] The time range before and after the intersection of the infusion and the triggering time point is constructed, the continuous reading value of the cumulative infusion volume is obtained, and the reading refresh interval value corresponding to the adjacent reading is recorded. At the same time, the intersection of the infusion and the triggering time point is marked, and a set of corresponding relationships is established.

[0015] Based on the set of corresponding relationships, an initial time identifier is assigned to the starting record, and time scale identifiers are generated by accumulating the reading refresh interval values ​​one by one. At the same time, time alignment of the cross contact triggering time point is performed so that the continuous reading values ​​of the infusion cumulative volume correspond one-to-one with the time scale identifiers.

[0016] Extract the changes in adjacent readings sequentially along the time scale markers, bind the changes to the time scale markers, and perform continuity analysis to obtain candidate change segments with a continuously increasing relationship.

[0017] The candidate change segments are selected by combining their relative positions with the time point of the intersection. The candidate change segments that are located within the preset time range and have the smallest time interval with the time point of the intersection are retained. If the continuous increasing relationship is not met, the adjacent reading range is selected as the alternative segment. The reading change gradient abruptly increases segment is determined as the dynamic fluctuation range.

[0018] The preferred process for forming a stable reading distribution after time misalignment is as follows:

[0019] According to the continuous reading values ​​and reading refresh interval values ​​within the dynamic fluctuation range, the readings are numbered according to the original time scale marking sequence. The end reading position is fixed, and the previous reading positions are pushed back item by item according to the time span corresponding to the refresh interval value. The starting time scale is aligned for readings that exceed the limit. At the same time, the remaining readings are arranged in order according to the minimum time interval to obtain the reverse time position distribution.

[0020] The system receives the reverse time position distribution, extracts the change amplitude of adjacent readings in sequence along the time scale, sorts the change amplitudes according to their size and divides them into level intervals, adjusts the time interval for each interval, and extends the repeated positions of the time markers in the original time scale order to obtain the time position arrangement after hierarchical compression.

[0021] By combining the time position arrangement after hierarchical compression, the reading positions that meet the preset interval threshold condition are filtered, sorted according to the time span corresponding to the refresh interval value, and the same situation is processed according to the original time scale label order. The target reading set is moved to the front of the time arrangement, and the remaining readings are arranged sequentially and time scale labels are assigned according to the time interval rule to obtain a stable reading distribution after time misalignment.

[0022] The preferred method for constructing the cumulative quantity evolution distribution is as follows:

[0023] Arrange all reading positions in order along the time scale markings, extract the gradient of change between adjacent readings and complete the one-to-one correspondence calibration, and mark the position of the intersection trigger time point, and divide the gradient of change into the front region and the back region.

[0024] For the gradient change in the rear region, a decreasing traction process is performed. The gradient change is assigned to each reading position in the order of the time scale, and the allocation share is controlled proportionally, while the remaining part of the original position is retained.

[0025] Based on the decreasing traction processing results, the increment of each reading position in the rear region is split, with one part retained at the original reading position and the other part distributed to multiple reading positions in the front region in order from near to far according to the time scale.

[0026] Based on the location of the engagement time point, the incremental transfer ratio of each reading position is set. Reading positions closer to the engagement time point retain more of the original increment, while reading positions farther away from the engagement time point bear the transferred increment.

[0027] Based on the incremental distribution results of each reading position, the cumulative infusion volume is continuously accumulated in the order of the time scale markings to generate a continuous reading value. The cumulative volume corresponding to the intersection trigger time point is set as the sum of the increments of multiple reading positions before and after, thus obtaining the cumulative volume evolution distribution after gradient release.

[0028] Preferably, during the incremental allocation process, the reading positions of each rear region are allocated in order of time scale distance from the point of intersection. The reading positions that are closer to each other complete the incremental transfer first, and the incremental received by each reading position is accumulated. At the same time, the total sum of the incremental corresponding to all reading positions is kept consistent, and the incremental change of each reading position is in a continuous progressive relationship along the time scale direction.

[0029] Preferably, the steps for outputting the handover reference values ​​are as follows:

[0030] The time scale markers corresponding to the time point of the encounter are located along the cumulative quantity evolution distribution. The continuous reading positions are obtained sequentially forward and backward. The corresponding cumulative quantity readings and time scale markers are arranged in order, and the time scale spacing is adjusted so that the time point of the encounter is in the middle area of ​​the reading range.

[0031] The system receives the sequential results, sets a combination weight for each reading position, sums and scales all combination weights proportionally to maintain the weight ratio, and then uses each reading value to participate in the combination calculation according to its corresponding weight to replace the original reading value at the time of the cross-contact.

[0032] Based on the sequential reading changes, the combined weights are adjusted in direction. For increasing changes, the weights of the later reading positions are adjusted, and for decreasing changes, the weights of the earlier reading positions are adjusted. The adjusted weights are then scaled proportionally again.

[0033] The reading values ​​and their corresponding weights are calculated and accumulated in the order of the time scale markings to generate the combined values ​​corresponding to the time point of the handover. The original reading values ​​in the cumulative quantity evolution distribution are then replaced to obtain the corrected handover reference values.

[0034] Preferably, the relationship between the changes in each reading position is compared item by item according to the time scale marking order to determine the increasing or decreasing trend. In the combined weight adjustment process, the weight of the corresponding reading position is adjusted by increasing or decreasing, while maintaining the consistency of the weight ratio relationship. The same reference range is maintained by year-on-year scaling, thereby ensuring that the handover reference value can reflect the trend characteristics of the reading change.

[0035] Preferably, the process of displaying the corrected handover reference value involves time allocation and sequence control, maintaining continuous readings through delay processing and segmented release mechanisms, as follows:

[0036] Using the time scale marker corresponding to the point of contact as the reference starting point, all reading values ​​are appended with a time marker and uniform offset processing is performed to keep the contact reference value in its current display state.

[0037] The offset results are received, and all reading values ​​are divided into continuous segments according to the time scale markings. The start time of segment display is then redistributed so that each segment enters the display process in sequence.

[0038] Based on the handover operation progress, the corresponding section reading values ​​are updated sequentially according to the displayed time markers, and priority rules are applied to handle conflict situations, based on the time stage and handover behavior trigger signal determination.

[0039] Based on the segmented update results, all reading values ​​are displayed continuously in the order of time scale markings, and transition processing is performed between the handover reference value and subsequent reading values ​​to maintain a continuous and consistent state of reading changes.

[0040] A collaborative processing system for anesthesia nursing handover information includes a dynamic acquisition module, a time mapping compression module, a gradient traction allocation module, a handover reference value combination correction module, and a delay refresh module.

[0041] The dynamic acquisition module collects the continuous reading values ​​of the cumulative infusion volume, the corresponding reading refresh interval values, and the location of the handover time point within a preset time range before and after the handover time. It performs time scale annotation on the continuous reading values ​​and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range.

[0042] The time mapping compression module performs reverse position mapping processing on the refresh interval values ​​corresponding to the continuous reading values ​​within the dynamic fluctuation range. It performs hierarchical compression of the mapped time positions according to the reading change amplitude, and rearranges the reading positions that meet the preset interval threshold conditions forward to form a stable reading distribution after time misalignment.

[0043] The gradient traction allocation module, based on the stable reading distribution after time misalignment, performs a decreasing traction process on the changing gradient corresponding to each reading position, transferring the increment in subsequent readings step by step along the time direction, while limiting the transfer ratio according to the position of the intersection trigger time point, and constructing the cumulative amount evolution distribution after gradient release.

[0044] The handover reference value combination correction module recalibrates the handover trigger time point position in the cumulative quantity evolution distribution after gradient mitigation, replaces the reading value corresponding to the handover trigger time point position with the progressive combination value of multiple readings before and after, and adjusts the direction of the combination ratio according to the reading change trend, and outputs the corrected handover reference value.

[0045] The delayed refresh module performs delayed refresh adjustment processing on the displayed content at the time of handover for the corrected handover reference value. It shifts the display time of the original reading value backward by a preset time span and releases the updated value segment by segment according to the progress of the handover operation, thereby maintaining a continuous and consistent state of reading changes during the handover period.

[0046] The technical effects and advantages provided by the present invention in the above technical solution are as follows:

[0047] This invention uses time-scale annotation on continuous readings of cumulative infusion volume before and after the handover moment. Combined with dynamic fluctuation interval extraction, reverse position mapping, and graded compression processing, the data, which was originally discrete due to the influence of acquisition rhythm and synchronization sequence, is reconstructed and regularized on the time axis. This avoids intermediate state data from directly participating in the handover record and improves the consistency of the handover data with the actual infusion process. Furthermore, by using stable reading distribution after time misalignment and gradient release processing, the cumulative volume change process presents a continuous transition relationship, reducing misjudgments caused by data abrupt changes, thereby improving the accuracy and consistency of handover information.

[0048] This invention recalibrates the location of the handover incident time point and generates handover reference values ​​by progressively combining the preceding and following readings. Simultaneously, it adjusts the direction of the combination ratio based on the reading change trend, enabling the readings at critical moments to comprehensively reflect the changing characteristics before and after the handover, thus enhancing the stability of the handover reference values. Furthermore, through delayed refresh and allocation processing and a segmented release update mechanism, the reading display and operation progress are synchronized during the handover period, avoiding the impact of instantaneous data fluctuations on the display results. This maintains a continuous and consistent state of information presentation during the handover process, improving the reliability and readability of the nursing handover process. Attached Figure Description

[0049] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0050] Figure 1 This is a flowchart of a collaborative processing method for anesthesia nursing handover information according to the present invention.

[0051] Figure 2 This is a schematic diagram of a collaborative processing system for anesthesia nursing handover information according to the present invention. Detailed Implementation

[0052] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art.

[0053] This invention provides, for example Figure 1 The method for collaborative processing of anesthesia nursing handover information, as shown, includes the following steps:

[0054] The system collects the continuous reading of the cumulative infusion volume, the corresponding reading refresh interval, and the location of the handover trigger time within a preset time range before and after the handover time. It also performs time scale annotation on the continuous reading and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range.

[0055] To ensure that anesthesia nursing handover information accurately reflects the patient's infusion status at the time of handover, continuous acquisition, time-scale annotation, and feature identification of cumulative infusion volume changes within the time range before and after the handover are performed to extract intervals that characterize the dynamic changes in readings, thereby providing a clear data range and basis for subsequent processing. The specific steps are as follows:

[0056] Centered on the point of contact, a continuous time range is selected forward and another continuous time range is selected backward. This time range is used as the data acquisition interval. Within this acquisition interval, the cumulative infusion volume is continuously monitored by listening to the infusion data update signal. Whenever a change in the cumulative infusion volume is detected, the current reading is recorded. At the same time, the time interval between the current reading and the previous reading is recorded to form the corresponding reading refresh interval value. If no change in reading is detected for a continuous period of time, the current reading is repeatedly recorded according to the predetermined time trigger recording mechanism, and the corresponding reading refresh interval value is generated synchronously, thereby ensuring that the reading records within the acquisition interval are continuous and complete.

[0057] At the same time, the actual time position of the point of contact within the collection interval is marked so that the time point can be associated with a specific reading or a position between adjacent readings. All continuous readings of the total infusion volume are arranged in chronological order so that the corresponding reading refresh interval value corresponds one by one with each reading, forming a complete data record set.

[0058] The acquired continuous readings of cumulative infusion volume and their corresponding refresh intervals are processed using time scale annotation. Specifically, the starting record of the acquisition interval is used as the starting point of the time scale, and a unified initial time identifier is assigned to this starting point. Then, the time length is gradually accumulated according to the corresponding refresh interval, so that each subsequent reading has a unique corresponding time scale identifier. After all readings have been assigned time scale values, the position of the intersection trigger time point is used as a reference to perform position alignment processing on all time scale identifiers, so that the time scale corresponding to the intersection trigger time point becomes a unified reference position. The time scale before this position is sequentially mapped to a continuous time expression on one side, and the time scale after this position is sequentially mapped to a continuous time expression on the other side, thus forming a time scale annotation result around the intersection trigger time point, so that each continuous reading of cumulative infusion volume has a one-to-one correspondence with the corresponding time scale.

[0059] The change relationships of the continuous readings of the cumulative infusion volume after time-scale marking are extracted. Specifically, two adjacent readings are selected sequentially along the time scale, and the change in reading is obtained by subtracting the previous reading from the subsequent reading. All reading changes are arranged in time scale order to form a change data set. At the same time, each reading change is bound to its corresponding time scale position so that the change can clearly reflect the time position of its occurrence. On this basis, the continuity of the changes is analyzed. When several adjacent changes show a continuous increasing relationship in time order, and the increasing relationship remains continuous and uninterrupted on the time scale, the time range of the set of changes is marked as a candidate change segment. The start and end time positions of the candidate change segment are recorded so that the candidate change segment can establish a positional association with the intersection time point.

[0060] Based on the obtained candidate change segments, the relative positional relationship between each candidate change segment and the intersection trigger time point is screened. Specifically, only candidate change segments located within a preset time range before and after the intersection trigger time point are retained. If multiple candidate change segments exist, the candidate change segment closest to the intersection trigger time point is selected as the target segment. At the same time, when no candidate change segment satisfying the continuous increasing relationship is detected, the time range of adjacent readings before and after the intersection trigger time point is selected as the alternative segment. This determines the segment of sudden increase in reading gradient and uses this segment as the dynamic fluctuation interval. This establishes a unified correspondence between the dynamic fluctuation interval and the continuous reading value of the cumulative infusion volume, the corresponding reading refresh interval value, and the time scale labeling results, thereby providing a clear data range and processing basis for subsequent processing.

[0061] For the continuous reading values ​​within the dynamic fluctuation range, reverse position mapping is performed on the corresponding refresh interval values. The mapped time positions are then compressed in stages according to the reading change amplitude. The reading positions that meet the preset interval threshold conditions are rearranged forward to form a stable reading distribution after time misalignment.

[0062] To finely adjust the distribution of readings on the time axis within the dynamic fluctuation range, reverse position mapping, hierarchical compression, and forward rearrangement based on refresh interval values ​​are introduced to create a continuous transition relationship in the new time arrangement, thereby obtaining a stable reading distribution after time misalignment. The specific steps are as follows:

[0063] For the continuous reading values ​​within the dynamic fluctuation range corresponding to the refresh interval values, a reverse position mapping process is performed. Specifically, all continuous reading values ​​within the dynamic fluctuation range are selected and numbered sequentially according to the original time scale markings. The reading position at the end of the time scale marking is taken as the mapping start position and fixed at that position. Then, the refresh interval values ​​corresponding to the previous reading positions are read sequentially. The time span corresponding to the refresh interval value is used as the basis for backtracking. The current reading position is moved forward along the time direction by the corresponding time span to determine the new time position marking. This backtracking process is repeated for all reading positions.

[0064] When a reading position occurs earlier than the starting time mark of the dynamic fluctuation range during the backtracking process, the reading position is limited to the starting time mark of the dynamic fluctuation range. At the same time, the remaining reading positions that have not yet been backtracked are arranged sequentially after this position according to the minimum time interval, so that all reading positions are within the dynamic fluctuation range and maintain a continuous time sequence, thereby forming a reverse time position distribution based on the refresh interval value.

[0065] Based on the time position arrangement formed by the reverse position mapping, the mapped time positions are subjected to hierarchical compression processing according to the reading change amplitude. Specifically, adjacent reading values ​​are selected one by one along the time scale markings, and the change amplitude between each adjacent reading is calculated. All change amplitudes are sorted according to their numerical magnitude, and the change amplitudes are divided into multiple continuous level intervals based on the sorting results, so that the change amplitudes within each level interval are continuously distributed according to the magnitude pattern. A corresponding time interval adjustment method is set for each level interval, so that reading positions in the same level interval are processed according to a unified time interval reduction rule, while reading positions in different level intervals are compressed according to their respective time interval adjustment methods.

[0066] During the compression process, when multiple reading positions correspond to the same time marker, these reading positions are sorted according to the original time scale marker order, and the reading positions that are sorted later are extended along the time direction by a minimum time unit to ensure that all reading positions maintain a strict incremental relationship on the time axis, thereby forming a time position arrangement after the reading change amplitude is compressed in stages.

[0067] Based on the time position arrangement after the hierarchical compression processing, the reading positions whose refresh interval values ​​meet the preset interval threshold condition are rearranged forward. Specifically, the refresh interval values ​​corresponding to all reading positions are compared item by item, and the reading positions whose refresh interval values ​​meet the preset interval threshold condition are selected as the target reading set. At the same time, the order of each reading position in the original time scale is recorded. Then, the target reading set is sorted according to the size of the time span corresponding to the refresh interval values. When there are reading positions with the same time span corresponding to the refresh interval values, the sorting position is determined according to the order of their original time scale labels, thus forming a unique sorting result.

[0068] After sorting, the reading positions in the target reading set are moved sequentially to the front area of ​​the current time position according to the sorting order, while maintaining the relative order between these reading positions. The reading positions that have not entered the target reading set are then arranged sequentially after the target reading set according to their time arrangement after the hierarchical compression process. After the forward movement and rearrangement are completed, the starting time scale mark of the dynamic fluctuation interval is used as the new time starting point, and new time scale marks are assigned to each reading position sequentially according to the time interval determined after the hierarchical compression process. This ensures that all reading positions are arranged continuously and progressively according to a unified time interval rule, thereby forming a stable reading distribution after time misalignment. This allows the continuous reading values ​​within the dynamic fluctuation interval to present a continuous transition relationship in the new time structure.

[0069] Based on the stable reading distribution after time misalignment, a decreasing traction process is performed on the change gradient corresponding to each reading position, and the increment in subsequent readings is transferred step by step along the time direction. At the same time, the transfer ratio is limited according to the position of the intersection triggering time point, and the cumulative amount evolution distribution after gradient release is constructed.

[0070] To ensure that the stable reading distribution after time misalignment can better reflect the continuous change of cumulative infusion volume near the point of contact, a gradual reduction of the change gradient corresponding to each reading position is applied, and the increments in subsequent readings are transferred step by step along the time direction. This constructs a cumulative volume evolution distribution with continuous transition characteristics. The specific implementation steps are as follows:

[0071] Based on the stable reading distribution after time misalignment, all reading positions are arranged sequentially according to the time scale markings. Adjacent readings are selected one by one, and the corresponding gradient is obtained by subtracting the previous reading from the subsequent reading. This gradient is then mapped one-to-one with the current reading position. Simultaneously, the time scale markings of the intersection and triggering time points within the stable reading distribution are clearly marked. All gradients are arranged continuously according to the time scale order. Using the time scale marking corresponding to the intersection and triggering time point as the dividing point, gradients before that time scale are assigned to the front region, and gradients after that time scale are assigned to the back region. This ensures that each gradient has a clear time position attribute and region attribute, thus forming a complete gradient distribution representation.

[0072] For the gradient changes in the rear region, a decreasing traction process is performed. Specifically, starting from the time scale corresponding to the point of contact and detonation, consecutive reading positions are selected sequentially backward. The gradient change of the first rear reading position immediately adjacent to the point of contact and detonation is used as the initial traction source. Then, a portion of the gradient change is allocated to the earlier reading positions in the order of the time scale. During the allocation process, the proportion of the gradient change allocated each time is controlled so that the gradient change transmitted forward in the first round of allocation accounts for no more than one-third of the fixed proportion of the initial gradient change, while the remaining part is retained in the original position.

[0073] Subsequently, the same processing method is repeated for reading positions in the rear region that are farther away from the point of contact and triggering, and the gradient of change is distributed in a way that is lower than the distribution ratio of the previous reading position when it is distributed forward. This is done in a progressively decreasing ratio order, so that the gradient of change in the rear region forms a progressively decreasing transmission relationship along the time direction.

[0074] Based on the gradient distribution formed by decreasing traction, the increments in subsequent readings are transferred step by step along the time direction. Specifically, the gradient of change at each reading position is used as the source of increments for the corresponding time period. The increments at each reading position in the rear region are split and processed. One part of the increments is retained at the original reading position, and the other part of the increments are distributed to multiple reading positions in the front region in order from near to far according to the time scale. That is, the increments of the rear reading positions are preferentially distributed to the front reading positions closest to the point of contact and then distributed to the further front reading positions according to the time scale.

[0075] When multiple rear reading positions allocate increments to the same front reading position, the allocation is performed sequentially from closest to furthest in time distance between each rear reading position and the point of contact. This ensures that rear reading positions closer to the point of contact complete the increment transfer first, followed by reading positions further away, thus guaranteeing a unique execution order for the increment superposition process. During the increment transfer process, the increments received by each reading position are accumulated, ensuring that the total increment of all reading positions remains constant. At the same time, by controlling the increment ratio of each allocation, the cumulative increment change of any reading position remains in a continuous and progressive state.

[0076] The transfer ratio during the incremental transfer process is limited based on the location of the cross-trigger time point. Specifically, a proportional control range is defined centered on the time scale corresponding to the cross-trigger time point. Within this range, no fewer than 5 forward reading positions and no fewer than 5 backward reading positions are selected. An incremental transfer ratio is set for each of these reading positions. The proportion of the original increment retained by the reading positions closer to the cross-trigger time point is no less than one-half, while the proportion of the increment participating in the transfer by the reading positions farther from the cross-trigger time point is no less than one-third and no more than half of the original change gradient. At the same time, an upper limit is set for the increment participating in the transfer of each reading position so that it does not exceed a certain proportion of the change gradient of that reading position. It is also ensured that each incremental transfer is executed item by item in a predetermined order, so that the distribution adjustment of the increment on the time axis remains continuous and balanced.

[0077] Based on the incremental distribution of each reading position after the completion of the transfer ratio limit, the infusion cumulative volume is reconstructed. Specifically, the first reading position in the stable reading distribution is taken as the starting point, and its reading value is taken as the initial cumulative volume. Then, the increments of each reading position are accumulated in the order of the time scale markings to generate new continuous reading values ​​of the infusion cumulative volume, and each newly generated reading value corresponds to a unique time scale marking.

[0078] Meanwhile, the cumulative reading corresponding to the point of contact is set to be composed of the increments of multiple reading positions before and after it, so that the cumulative change at this position presents a continuous transition form, thereby constructing the cumulative evolution distribution after gradient release, and transforming the stable reading distribution after time misalignment into a continuous and consistent cumulative expression result.

[0079] In the cumulative distribution after gradient release, the position of the handover time point is recalibrated, the reading value corresponding to the handover time point is replaced with the progressive combination value of multiple readings before and after, and the direction of the combination ratio is adjusted according to the trend of the reading change, and the corrected handover reference value is output.

[0080] To ensure that the readings at the point of contact accurately reflect the cumulative changes after gradient release, this time point is recalibrated, and a new reference value is constructed by introducing a progressive combination of readings before and after the initial reading. Simultaneously, the combination ratio is adjusted based on the reading trends to output a stable handover reference value. The specific steps are as follows:

[0081] In the cumulative quantity evolution distribution after gradient release, the location of the cross-trigger time point is recalibrated. Specifically, the time scale marker corresponding to the cross-trigger time point is located in the cumulative quantity evolution distribution. Then, three consecutive reading positions are selected forward and three consecutive reading positions are selected backward from the center of the time scale marker, so that the cross-trigger time point is located in the middle of the selected reading range. The corresponding cumulative quantity reading and time scale marker are recorded for the six selected reading positions, and they are rearranged into a fixed order according to the time scale from front to back. At the same time, the time scale marker corresponding to the cross-trigger time point is adjusted to the middle position of the time scale of the six reading positions, so that the three reading positions on the front and the three reading positions on the back form a symmetrical distribution around the time scale.

[0082] During the recalibration process, the time interval between each reading position is uniformly adjusted so that the time interval between adjacent readings is linearly distributed according to the original time scale interval, thereby forming a continuous time calibration structure centered on the point of intersection.

[0083] The readings at the point of contact are replaced with progressively combined values ​​of multiple readings. Specifically, a weight is assigned to each of the six reading positions. The front and rear reading positions closest to the point of contact are each assigned a weight of four units, the second closest front and rear reading positions are each assigned a weight of three units, and the farthest front and rear reading positions are each assigned a weight of two units. The weights of all six reading positions are summed to obtain the total weight value. The weights of each reading are then proportionally scaled according to their share of the total weight value. This ensures that the weights of each reading are uniformly aligned to the same baseline range while maintaining their original proportional relationship, and that the relative size of the weights remains unchanged.

[0084] Subsequently, according to the normalized weight allocation results, each reading value is included in the combination calculation one by one, so that the reading value with the larger weight occupies the main proportion in the combination result, while the reading value with the smaller weight occupies the auxiliary proportion in the combination result, thereby replacing the single reading value of the original contact triggering time point with a progressive combination value composed of six reading values.

[0085] The combination ratio is adjusted according to the trend of the reading changes. Specifically, the cumulative readings of the six reading positions are compared one by one in the order of the time scale. When the readings of the later positions are greater than the readings of the earlier positions, it is determined that the reading changes in an increasing direction. In this case, the combination weights are adjusted so that the weights of the three later reading positions are increased by one unit on the original basis, while the weights of the three earlier reading positions are decreased accordingly, so that the total weight remains unchanged.

[0086] When the readings on the back side are successively smaller than the readings on the front side, it is determined that the reading changes in a decreasing direction. In this case, the combined weights are adjusted in the opposite direction, so that the weights of the three reading positions on the front side are increased by one unit on the original basis, while the weights of the three reading positions on the back side are correspondingly decreased. After the direction adjustment is completed, the adjusted weights are scaled proportionally according to the proportion of each reading weight to the total weight, so that all weights are unified to the same reference range and the weights of each reading change continuously along the time scale.

[0087] The corrected handover reference value is output based on the progressive combination value after the direction adjustment is completed. Specifically, each reading position is selected sequentially from front to back according to the time scale. Each reading value and its corresponding weight are calculated item by item and accumulated in the same order to obtain the final combination value corresponding to the handover detonation time point. This combination value replaces the original reading value at that position in the cumulative quantity evolution distribution, while keeping the time scale markings of the readings before and after that position unchanged. This ensures that the replaced reading value and the adjacent readings form a continuous connection in terms of numerical change, thus obtaining the corrected handover reference value. This value can comprehensively reflect the changes of multiple readings before and after the handover detonation time point and is used to express handover information.

[0088] For the corrected handover reference values, the display content at the handover time is delayed and refreshed, the display time of the original reading value is shifted backward by a preset time span, and the updated values ​​are released segment by segment according to the progress of the handover operation, so as to maintain the continuous and consistent state of the reading changes during the handover period.

[0089] To ensure that the corrected handover reference values ​​maintain a continuous and consistent change during the handover process, a delayed refresh adjustment is performed on the displayed content, and the display time of the original readings is uniformly offset. Furthermore, segmented release is implemented based on the handover operation progress, ensuring a smooth transition between the displayed readings and the actual change process. The specific steps are as follows:

[0090] For the corrected handover reference values, the display content at the handover time is subject to delayed refresh adjustment. Specifically, the time scale marker corresponding to the handover trigger time is used as the reference starting point, and a display time marker is added to each of the displayed reading values. A correspondence between the display time and the time scale marker is established for each reading value.

[0091] Then, a unified preset time span is set, and the display time of all reading values ​​is shifted backward as a whole, so that the display time corresponding to the original time scale mark is delayed to the new time position. At the same time, within this delayed time range, the corrected handover reference value is kept as the only display content at present, and this handover reference value is continuously displayed until the end of the delayed time, so that the initial display of the handover time remains stable and unchanged, thus forming the starting state of delayed refresh adjustment.

[0092] Under the premise of completing the overall offset processing of the display time, the display time of the original reading value is segmented and organized. Specifically, according to the time scale markings from front to back, all reading values ​​are divided into multiple continuous segments. Each segment contains a set of adjacent reading values, and the reading values ​​within each segment are arranged in the order of the time scale, while ensuring that different segments progress sequentially according to the time scale.

[0093] After the segmentation is completed, the start display time of each segment is redistributed to create a fixed delay interval between adjacent segments. The start time of the subsequent segment is delayed until the previous segment is completed, so that all read values ​​enter the display process step by step in the segmented order, forming a rhythmic segmented display structure.

[0094] The handover operation progress is combined with the segmented release and update of the reading values ​​of each section. Specifically, the handover operation progress is jointly determined by a preset time stage and a handover behavior trigger signal. The preset time stage is divided into multiple continuous time intervals according to the handover trigger time point. At the same time, a handover behavior trigger signal is set to identify key operation statuses such as the completion of handover information verification, the execution of handover confirmation, and the completion of handover.

[0095] During execution, when the current time falls within the corresponding time interval or a handover action trigger signal for the corresponding stage is received, the corresponding segment reading values ​​are released item by item, and the display is updated sequentially according to the display time identifier, so that the reading values ​​of each segment are gradually presented within the corresponding stage; when both the time stage and the action trigger signal are satisfied at the same time, the action trigger signal is executed first, so that the reading release process has a clear trigger basis and the release order is unique, thereby keeping the reading display consistent with the handover operation progress.

[0096] After all the readings in each section have been released, the overall display status is uniformly connected. Specifically, all the released readings are displayed continuously in the order of the time scale markings from front to back, while maintaining the display time interval and offset rules between each reading. At the same time, the connection position between the corrected handover reference value and the subsequent reading value is continuously transitioned, so that the changes in readings before and after the position remain progressive. At the end of the handover, the last reading value is displayed as the current final display result, thereby maintaining the continuous and consistent state of reading changes during the handover period, and ensuring that the entire display process remains stable in terms of time progression and value changes.

[0097] This invention uses time-scale annotation on continuous readings of cumulative infusion volume before and after the handover moment. Combined with dynamic fluctuation interval extraction, reverse position mapping, and graded compression processing, the data, which was originally discrete due to the influence of acquisition rhythm and synchronization sequence, is reconstructed and regularized on the time axis. This avoids intermediate state data from directly participating in the handover record and improves the consistency of the handover data with the actual infusion process. Furthermore, by using stable reading distribution after time misalignment and gradient release processing, the cumulative volume change process presents a continuous transition relationship, reducing misjudgments caused by data abrupt changes, thereby improving the accuracy and consistency of handover information.

[0098] This invention recalibrates the location of the handover incident time point and generates handover reference values ​​by progressively combining the preceding and following readings. Simultaneously, it adjusts the direction of the combination ratio based on the reading change trend, enabling the readings at critical moments to comprehensively reflect the changing characteristics before and after the handover, thus enhancing the stability of the handover reference values. Furthermore, through delayed refresh and allocation processing and a segmented release update mechanism, the reading display and operation progress are synchronized during the handover period, avoiding the impact of instantaneous data fluctuations on the display results. This maintains a continuous and consistent state of information presentation during the handover process, improving the reliability and readability of the nursing handover process.

[0099] This invention provides, for example Figure 2 The anesthesia nursing handover information collaborative processing system shown includes a dynamic acquisition module, a time mapping compression module, a gradient traction allocation module, a handover reference value combination correction module, and a delay refresh module.

[0100] The dynamic acquisition module collects the continuous reading values ​​of the cumulative infusion volume, the corresponding reading refresh interval values, and the location of the handover time point within a preset time range before and after the handover time. It performs time scale annotation on the continuous reading values ​​and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range.

[0101] The time mapping compression module performs reverse position mapping processing on the refresh interval values ​​corresponding to the continuous reading values ​​within the dynamic fluctuation range. It performs hierarchical compression of the mapped time positions according to the reading change amplitude, and rearranges the reading positions that meet the preset interval threshold conditions forward to form a stable reading distribution after time misalignment.

[0102] The gradient traction allocation module, based on the stable reading distribution after time misalignment, performs a decreasing traction process on the changing gradient corresponding to each reading position, transferring the increment in subsequent readings step by step along the time direction, while limiting the transfer ratio according to the position of the intersection trigger time point, and constructing the cumulative amount evolution distribution after gradient release.

[0103] The handover reference value combination correction module recalibrates the handover trigger time point position in the cumulative quantity evolution distribution after gradient mitigation, replaces the reading value corresponding to the handover trigger time point position with the progressive combination value of multiple readings before and after, and adjusts the direction of the combination ratio according to the reading change trend, and outputs the corrected handover reference value.

[0104] The delayed refresh module performs delayed refresh adjustment processing on the displayed content at the time of handover for the corrected handover reference value. It shifts the display time of the original reading value backward by a preset time span and releases the updated value segment by segment according to the progress of the handover operation, thereby maintaining a continuous and consistent state of reading changes during the handover period.

[0105] The present invention provides a method for collaborative processing of anesthesia and nursing handover information, which is implemented through the aforementioned collaborative processing system for anesthesia and nursing handover information. For details of the specific method and process of the collaborative processing system for anesthesia and nursing handover information, please refer to the embodiment of the above-mentioned method for collaborative processing of anesthesia and nursing handover information, which will not be repeated here.

[0106] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A method for collaborative processing of anesthesia nursing handover information, characterized in that, Includes the following steps: The system collects the continuous reading of the cumulative infusion volume, the corresponding reading refresh interval, and the location of the handover trigger time within a preset time range before and after the handover time. It also performs time scale annotation on the continuous reading and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range. For the continuous reading values ​​within the dynamic fluctuation range, reverse position mapping is performed on the corresponding refresh interval values. The mapped time positions are then compressed in stages according to the reading change amplitude. The reading positions that meet the preset interval threshold conditions are rearranged forward to form a stable reading distribution after time misalignment. Based on the stable reading distribution after time misalignment, a decreasing traction process is performed on the change gradient corresponding to each reading position, and the increment in subsequent readings is transferred step by step along the time direction. At the same time, the transfer ratio is limited according to the position of the intersection triggering time point, and the cumulative amount evolution distribution after gradient release is constructed. In the cumulative distribution after gradient release, the position of the handover time point is recalibrated, the reading value corresponding to the handover time point is replaced with the progressive combination value of multiple readings before and after, and the direction of the combination ratio is adjusted according to the trend of the reading change, and the corrected handover reference value is output. For the corrected handover reference values, the display content at the handover time is delayed and refreshed, the display time of the original reading value is shifted backward by a preset time span, and the updated values ​​are released segment by segment according to the progress of the handover operation.

2. The method for collaborative processing of anesthesia nursing handover information according to claim 1, characterized in that, The steps for determining the dynamic fluctuation range are as follows: The time range before and after the intersection of the infusion and the triggering time point is constructed, the continuous reading value of the cumulative infusion volume is obtained, and the reading refresh interval value corresponding to the adjacent reading is recorded. At the same time, the intersection of the infusion and the triggering time point is marked, and a set of corresponding relationships is established. Based on the set of corresponding relationships, an initial time identifier is assigned to the starting record, and time scale identifiers are generated by accumulating the reading refresh interval values ​​one by one. At the same time, time alignment of the cross contact triggering time point is performed so that the continuous reading values ​​of the infusion cumulative volume correspond one-to-one with the time scale identifiers. Extract the changes in adjacent readings sequentially along the time scale markers, bind the changes to the time scale markers, and perform continuity analysis to obtain candidate change segments with a continuously increasing relationship. The candidate change segments are selected by combining their relative positions with the time point of the intersection. The candidate change segments that are located within the preset time range and have the smallest time interval with the time point of the intersection are retained. If the continuous increasing relationship is not met, the adjacent reading range is selected as the alternative segment. The reading change gradient abruptly increases segment is determined as the dynamic fluctuation range.

3. The method for collaborative processing of anesthesia nursing handover information according to claim 2, characterized in that, The formation process of the stable reading distribution after time misalignment is as follows: According to the continuous reading values ​​and reading refresh interval values ​​within the dynamic fluctuation range, the readings are numbered according to the original time scale marking sequence. The end reading position is fixed, and the previous reading positions are pushed back item by item according to the time span corresponding to the refresh interval value. The starting time scale is aligned for readings that exceed the limit. At the same time, the remaining readings are arranged in order according to the minimum time interval to obtain the reverse time position distribution. The system receives the reverse time position distribution, extracts the change amplitude of adjacent readings in sequence along the time scale, sorts the change amplitudes according to their size and divides them into level intervals, adjusts the time interval for each interval, and extends the repeated positions of the time markers in the original time scale order to obtain the time position arrangement after hierarchical compression. By combining the time position arrangement after hierarchical compression, the reading positions that meet the preset interval threshold condition are filtered, sorted according to the time span corresponding to the refresh interval value, and the same situation is processed according to the original time scale label order. The target reading set is moved to the front of the time arrangement, and the remaining readings are arranged sequentially and time scale labels are assigned according to the time interval rule to obtain a stable reading distribution after time misalignment.

4. The method for collaborative processing of anesthesia nursing handover information according to claim 3, characterized in that, The process of constructing the cumulative quantity evolution distribution is as follows: Arrange all reading positions in order along the time scale markings, extract the gradient of change between adjacent readings and complete the one-to-one correspondence calibration, and mark the position of the intersection trigger time point, and divide the gradient of change into the front region and the back region. For the gradient change in the rear region, a decreasing traction process is performed. The gradient change is assigned to each reading position in the order of the time scale, and the allocation share is controlled proportionally, while the remaining part of the original position is retained. Based on the decreasing traction processing results, the increment of each reading position in the rear region is split, with one part retained at the original reading position and the other part distributed to multiple reading positions in the front region in order from near to far according to the time scale. Based on the location of the engagement time point, the incremental transfer ratio of each reading position is set. Reading positions closer to the engagement time point retain more of the original increment, while reading positions farther away from the engagement time point bear the transferred increment. Based on the incremental distribution results of each reading position, the cumulative infusion volume is continuously accumulated in the order of the time scale markings to generate a continuous reading value. The cumulative volume corresponding to the intersection trigger time point is set as the sum of the increments of multiple reading positions before and after, thus obtaining the cumulative volume evolution distribution after gradient release.

5. The method for collaborative processing of anesthesia nursing handover information according to claim 4, characterized in that, During the incremental allocation process, the reading positions in each rear region are allocated in order of their time scale distance from the point of contact. Reading positions that are closer to each other are given priority to complete the incremental transfer. The incremental received by each reading position is accumulated, while keeping the total sum of the incremental values ​​of all reading positions consistent. Furthermore, the incremental changes of each reading position are in a continuous progressive relationship along the time scale direction.

6. The method for collaborative processing of anesthesia nursing handover information according to claim 4, characterized in that, The steps for outputting the handover reference values ​​are as follows: The time scale markers corresponding to the time point of the encounter are located along the cumulative quantity evolution distribution. The continuous reading positions are obtained sequentially forward and backward. The corresponding cumulative quantity readings and time scale markers are arranged in order, and the time scale spacing is adjusted so that the time point of the encounter is in the middle area of ​​the reading range. The system receives the sequential results, sets a combination weight for each reading position, sums and scales all combination weights proportionally to maintain the weight ratio, and then uses each reading value to participate in the combination calculation according to its corresponding weight to replace the original reading value at the time of the cross-contact. Based on the sequential reading changes, the combined weights are adjusted in direction. For increasing changes, the weights of the later reading positions are adjusted, and for decreasing changes, the weights of the earlier reading positions are adjusted. The adjusted weights are then scaled proportionally again. The reading values ​​and their corresponding weights are calculated and accumulated in the order of the time scale markings to generate the combined values ​​corresponding to the time point of the handover. The original reading values ​​in the cumulative quantity evolution distribution are then replaced to obtain the corrected handover reference values.

7. The method for collaborative processing of anesthesia nursing handover information according to claim 6, characterized in that, The relationship between the changes in each reading position is compared item by item according to the time scale markings to determine the increasing or decreasing trend. In the combined weight adjustment process, the weights of the corresponding reading positions are adjusted by increasing or decreasing, while maintaining the consistency of the weight ratios of all positions. A unified benchmark range is also maintained through year-on-year scaling.

8. The method for collaborative processing of anesthesia nursing handover information according to claim 6, characterized in that, The process of displaying the corrected handover reference values ​​involves time allocation and sequence control. Continuous readings are maintained through delay processing and segmented release mechanisms. The steps are as follows: Using the time scale marker corresponding to the point of contact as the reference starting point, all reading values ​​are appended with a time marker and uniform offset processing is performed to keep the contact reference value in its current display state. The offset results are received, and all reading values ​​are divided into continuous segments according to the time scale markings. The start time of segment display is then redistributed so that each segment enters the display process in sequence. Based on the handover operation progress, the corresponding section reading values ​​are updated sequentially according to the displayed time markers, and priority rules are applied to handle conflict situations, based on the time stage and handover behavior trigger signal determination. Based on the segmented update results, all reading values ​​are displayed continuously in the order of time scale markings, and transition processing is performed between the handover reference value and subsequent reading values ​​to maintain a continuous and consistent state of reading changes.

9. A collaborative processing system for anesthesia and nursing handover information, used to implement the collaborative processing method for anesthesia and nursing handover information as described in any one of claims 1-8, characterized in that, It includes a dynamic acquisition module, a time mapping compression module, a gradient traction adjustment module, a handover reference value combination correction module, and a delay refresh module: The dynamic acquisition module collects the continuous reading values ​​of the cumulative infusion volume, the corresponding reading refresh interval values, and the location of the handover time point within a preset time range before and after the handover time. It performs time scale annotation on the continuous reading values ​​and extracts the reading change gradient abrupt increase segment as the dynamic fluctuation range. The time mapping compression module performs reverse position mapping processing on the refresh interval values ​​corresponding to the continuous reading values ​​within the dynamic fluctuation range. It performs hierarchical compression of the mapped time positions according to the reading change amplitude, and rearranges the reading positions that meet the preset interval threshold conditions forward to form a stable reading distribution after time misalignment. The gradient traction allocation module, based on the stable reading distribution after time misalignment, performs a decreasing traction process on the changing gradient corresponding to each reading position, transferring the increment in subsequent readings step by step along the time direction, while limiting the transfer ratio according to the position of the intersection trigger time point, and constructing the cumulative amount evolution distribution after gradient release. The handover reference value combination correction module recalibrates the handover trigger time point position in the cumulative quantity evolution distribution after gradient mitigation, replaces the reading value corresponding to the handover trigger time point position with the progressive combination value of multiple readings before and after, and adjusts the direction of the combination ratio according to the reading change trend, and outputs the corrected handover reference value. The delayed refresh module performs delayed refresh adjustment processing on the displayed content at the handover time for the corrected handover reference value, shifting the display time of the original reading value backward by a preset time span, and releasing the updated value segment by segment according to the progress of the handover operation.

10. A smart terminal, characterized in that, It includes a memory, a processor, and a program stored in the memory and executable on the processor, which, when loaded and executed by the processor, implements the method for collaborative processing of anesthesia care handover information as described in any one of claims 1 to 8.

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