Intelligent postoperative analgesia method and device based on voice recognition control

Abstract

The invention provides an intelligent postoperative analgesia method and device based on voice recognition control and relates to the technical field of postoperative analgesia, and the method comprises the steps that the analgesia infusion level of an analgesia pump is initialized to be a middle level, the analgesia pump is provided with multiple levels, and the levels are sequentially arranged from small to large according to the analgesia infusion dosage; responding to uncomfortable symptoms of the patient, activating an analgesia pump through voice, and controlling the analgesia pump to inquire the patient whether analgesia is insufficient or excessive; if the patient feeds back that analgesia is insufficient, the analgesia pump is controlled to execute single administration or improve the analgesia infusion level; if the patient feeds back excessive analgesia, the analgesia pump is controlled to suspend medicine infusion or reduce the analgesia infusion level. Through the voice control and dynamic dose adjustment technology, convenient operation and personalized analgesia management are achieved, the problem of insufficient analgesia or excessive analgesia caused by fixed dose setting in a traditional analgesia pump is solved, frequent intervention of medical staff is reduced, and the safety and effect of postoperative analgesia are improved.

Description

Technical Field

[0001] The present application relates to the technical field of postoperative analgesia, and in particular to an intelligent postoperative analgesia method and device based on voice recognition control. Background Art

[0002] Postoperative pain management is an important part of patient recovery, among which patient-controlled analgesia (PCA) has become a widely used postoperative analgesia method due to its rapid onset, personalized medication and high satisfaction. Currently, the analgesic pumps on the market are mainly divided into two types: mechanical and electronic.

[0003] Mechanical analgesia pumps have a simple structure and determine the dosage by observing the drug storage bag, but they lack precise control and dynamic adjustment capabilities; electronic analgesia pumps achieve drug infusion by setting parameters such as background dose, loading dose, and lock time, and can monitor the infusion volume and remaining drug amount in real time.

[0004] However, traditional analgesic pumps mostly use fixed parameters set before surgery, which makes it difficult to dynamically adjust the dosage according to individual differences in postoperative pain in patients, resulting in unsatisfactory analgesic effects. In addition, the monitoring capabilities of existing analgesic pumps are limited, and they are unable to promptly identify abnormal vital signs or abnormal drug use in patients, and their safety also needs to be improved. Therefore, existing analgesic pumps still have obvious deficiencies in personalized analgesia, intelligent management, and drug safety, and cannot fully meet the needs of postoperative analgesia management. Summary of the invention

[0005] The present application aims to solve one of the technical problems in the related art at least to some extent.

[0006] To this end, the first purpose of this application is to propose an intelligent postoperative analgesia method based on voice recognition control.

[0007] The second object of the present application is to provide a device.

[0008] The third objective of the present application is to provide an electronic device.

[0009] A fourth objective of the present application is to provide a computer-readable storage medium.

[0010] A fifth object of the present application is to provide a computer program product.

[0011] To achieve the above objectives, the first embodiment of the present application proposes an intelligent postoperative analgesia method based on voice recognition control, comprising:

[0012] Initializing the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dosage;

[0013] In response to the patient experiencing discomfort symptoms, activating the analgesia pump through voice, controlling the analgesia pump to inquire the patient whether there is insufficient analgesia or excessive analgesia;

[0014] If the patient reports that the analgesia is insufficient, the analgesic pump is controlled to perform a single dose or increase the analgesic infusion level;

[0015] If the patient reports excessive analgesia, the analgesic pump is controlled to suspend drug infusion or reduce the analgesic infusion level.

[0016] Optionally, if the patient reports that the analgesia is insufficient, controlling the analgesic pump to perform a single dose or increase the analgesic infusion level includes:

[0017] controlling the analgesic pump to ask the patient whether a single dose is required;

[0018] If the patient confirms, a fixed dose of analgesic drug is infused and the current analgesic infusion level is maintained;

[0019] If the patient reports insufficient analgesia for the third time within one hour, the analgesic pump is controlled to ask the patient whether the analgesic infusion level needs to be increased;

[0020] If the patient confirms and passes the password verification, the analgesic pump is controlled to increase the analgesic infusion level and perform the increased analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged.

[0021] Optionally, also include:

[0022] If the current analgesic infusion level has been raised to the highest level but the patient still complains that the analgesia is insufficient, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to conduct ward rounds.

[0023] Optionally, if the patient reports excessive analgesia, controlling the analgesic pump to suspend drug infusion or reduce the analgesic infusion level includes:

[0024] controlling the analgesic pump to ask the patient whether the analgesic drug infusion needs to be suspended;

[0025] If the patient confirms, the analgesic infusion will be suspended for 15 minutes and the current analgesic infusion level will be maintained;

[0026] If the patient reports excessive analgesia for the third time within one hour, the analgesic pump is controlled to ask the patient whether the analgesic infusion level needs to be reduced;

[0027] If the patient confirms and passes the password verification, the analgesic pump is controlled to reduce the analgesic infusion level and perform the reduced analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged.

[0028] Optionally, also include:

[0029] If the current analgesic infusion level has been reduced to the lowest level but the patient still complains of excessive analgesia, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to conduct ward rounds.

[0030] Optionally, also include:

[0031] If the patient does not activate the analgesic pump or modify the analgesic infusion level by voice within one hour, the analgesic pump is controlled to actively remind the patient by voice whether he / she has symptoms of drowsiness or sleepiness;

[0032] If the patient reports the above symptoms, the analgesic pump is controlled to remind the patient whether the analgesic infusion level needs to be reduced;

[0033] If the patient confirms and passes the password verification, the analgesic pump is controlled to reduce the analgesic infusion level and execute the reduced analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged; if the patient does not respond, the analgesic drug infusion of the analgesic pump is suspended, and an alarm is sent to the main control system to remind the doctor on duty to make rounds.

[0034] Optionally, also include:

[0035] If the patient still does not take any action after two consecutive active voice reminders, controlling the analgesic pump to remind the patient whether to fix the analgesic infusion level;

[0036] If the patient confirms and passes the password verification, the analgesic pump is controlled to maintain the current analgesic infusion level until the patient actively voice controls to change the infusion program again.

[0037] Optionally, the analgesic pump records the patient's vital signs in real time, the vital signs including blood pressure, heart rate, and oxygen saturation;

[0038] When the patient's vital signs are abnormal, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to make rounds.

[0039] To achieve the above-mentioned purpose, the second embodiment of the present application proposes an intelligent postoperative analgesia device based on voice recognition control, comprising:

[0040] An initialization module, used for initializing the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dosage;

[0041] A voice activation module, for activating the analgesic pump by voice in response to discomfort symptoms of the patient, and controlling the analgesic pump to inquire the patient whether there is insufficient analgesia or excessive analgesia;

[0042] An analgesia insufficiency processing module, which is used to control the analgesia pump to perform a single dose or increase the analgesia infusion level if the patient reports insufficient analgesia;

[0043] The excessive analgesia processing module is used to control the analgesia pump to suspend drug infusion or reduce the analgesia infusion level if the patient reports excessive analgesia.

[0044] To achieve the above-mentioned purpose, the third aspect of the present application provides an electronic device, including: a processor, and a memory communicatively connected to the processor;

[0045] The memory stores computer-executable instructions;

[0046] The processor executes the computer-executable instructions stored in the memory to implement the method as described in any one of the first aspects.

[0047] To achieve the above-mentioned purpose, the fourth aspect embodiment of the present application proposes a computer-readable storage medium, in which computer-readable storage medium is stored computer execution instructions, and when the computer execution instructions are executed by a processor, they are used to implement the method as described in any one of the first aspects.

[0048] To achieve the above-mentioned purpose, the fifth aspect of the present application proposes a computer program product, which implements any method in the first aspect when executed by a processor.

[0049] The technical solution provided by the embodiments of the present application brings at least the following beneficial effects:

[0050] By introducing voice control technology, patients can directly activate and operate the analgesic pump through voice, which realizes the convenience and intelligent interaction of the postoperative analgesic pump operation and avoids the inconvenience caused by traditional button operation, which is especially advantageous for patients with limited mobility. Through the dynamic dose adjustment mechanism based on the patient's postoperative pain feedback, the analgesic dose is accurately matched with the patient's individual pain sensitivity, avoiding the problem of insufficient or excessive analgesia caused by the traditional fixed dose setting. At the same time, it improves the safety of postoperative analgesia and the patient's personalized satisfaction, and significantly optimizes the management effect of postoperative recovery.

[0051] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0053] Figure 1A flow chart of an intelligent postoperative analgesia method based on voice recognition control provided in an embodiment of the present application;

[0054] Figure 2 A schematic diagram of the structure of an intelligent postoperative analgesia device based on voice recognition control provided in an embodiment of the present application. DETAILED DESCRIPTION

[0055] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0056] Traditional analgesic pumps mostly use fixed parameters set before surgery, which makes it difficult to dynamically adjust the dosage according to individual differences in postoperative pain in patients, resulting in unsatisfactory analgesic effects. In addition, the monitoring capabilities of existing analgesic pumps are limited, and they are unable to promptly identify abnormal vital signs or abnormal drug use in patients, and their safety also needs to be improved. Therefore, existing analgesic pumps still have obvious deficiencies in personalized analgesia, intelligent management, and drug safety, and cannot fully meet the needs of postoperative analgesia management.

[0057] To address this problem, an embodiment of the present application provides an intelligent postoperative analgesia method based on voice recognition control. By introducing voice control technology, patients can directly activate and operate the analgesic pump through voice, thereby achieving the convenience and interactive intelligence of the postoperative analgesic pump operation and avoiding the inconvenience caused by traditional button operation, which is particularly advantageous for patients with limited mobility. Through a dynamic dose adjustment mechanism based on the patient's postoperative pain feedback, the analgesic dose is accurately matched with the patient's individual pain sensitivity, avoiding the problem of insufficient or excessive analgesia caused by traditional fixed dose settings. At the same time, the safety of postoperative analgesia and the patient's personalized satisfaction are improved, and the management effect of postoperative recovery is significantly optimized.

[0058] Figure 1 The flowchart of an intelligent postoperative analgesia method based on voice recognition control provided by the embodiment of the present application is as follows. Figure 1 As shown, the method comprises the following steps:

[0059] Step 101, initializing the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dosage.

[0060] In the embodiment of the present application, the intelligent voice-controlled analgesia pump has multiple fixed levels according to the manufacturer's default level settings, which can be divided into five levels: lowest (level 1), lower (level 2), middle (level 3), higher (level 4), and highest (level 5).

[0061] Wherein, in certain embodiments, the infusion parameters of the analgesic infusion level are:

[0062] The lowest level (level 1): the continuous dose is set to 3ml / h, the PCA (single injection dose) is 1.5ml / time, and the lock time is set to 15min.

[0063] Lower level (Level 2): ​​The continuous dose is set at 3.5 ml / h, the PCA (single injection dose) is 1.75 ml / time, and the lock time is set at 15 minutes.

[0064] Intermediate level (level 3): The continuous dose is set at 4 ml / h, the PCA (single injection dose) is 2 ml / time, and the lock time is set at 15 minutes.

[0065] Higher level (Level 4): The continuous dose is set at 4.5 ml / h, the PCA (single injection dose) is 2.25 ml / time, and the lock time is set at 15 minutes.

[0066] The highest level (level 5): the continuous dose is set to 5ml / h, the PCA (single injection dose) is 2.5ml / time, and the lock time is set to 15min.

[0067] It should be specially noted that the analgesic infusion levels and their parameters described above are only used to illustrate the analgesic infusion levels proposed in this application, and are intended to provide reference and explanation, and do not constitute any limitation.

[0068] In the embodiment of the present application, intelligent voice-controlled analgesia is activated after power-on, and the default initial analgesia infusion level is an intermediate level.

[0069] In addition, in certain embodiments of the present application, the analgesic infusion level can also be set manually, and the level can be divided into 10 more detailed levels according to the individual tolerance of the patient. The present application does not go into further description and limitation on this.

[0070] Step 102, in response to the patient's discomfort symptoms, activating the analgesia pump through voice, controlling the analgesia pump to inquire the patient whether there is insufficient analgesia or excessive analgesia.

[0071] In an embodiment of the present application, after the patient develops discomfort symptoms, the analgesic pump can be awakened by a specific voice command. For example, the analgesic pump can be awakened by a default wake-up word, such as "analgesia pump" or "start analgesia", or by a custom wake-up word, such as the patient setting it to "increased pain", "pain relief" or "adjust dosage" to wake up the analgesic pump. The analgesic pump can also be named, such as "Xiaozhi Xiaozhi" to activate the smart analgesic pump again.

[0072] It is understandable that the wake-up word needs to be set according to the actual scenario and patient customization, and this application does not specifically limit the method of activating the pain pump by voice.

[0073] In addition, in some embodiments of the present application, in order to prevent other patients from accidentally triggering or waking up the analgesic pump, the following protection schemes can be adopted, including but not limited to voiceprint recognition technology, two-step wake-up verification, ambient sound filtering, automatic exit after a short period of inactivity after waking up, etc. The above schemes can be used alone or in combination, and the specific selection should be optimized and designed in combination with the patient's usage environment and needs.

[0074] For example, with voiceprint recognition technology, when the patient sets the wake-up word, the pain pump will ask to record a sample to ensure the match, and pre-store the patient's voice characteristics in the device. Only voice commands that match a specific voiceprint will trigger the pain pump, thereby effectively preventing others from waking up by mistake and enhancing the personalized experience of the device.

[0075] For example, for two-step wake-up verification, a secondary verification step is added after the wake-up word, such as asking the patient to confirm the command, such as "It's me, I need analgesia", or input touch confirmation, thereby reducing the risk of false awakening, especially in public places or shared wards with multiple people.

[0076] Of course, this application does not limit the implementation of specific protective measures. The above are only examples of implementation methods. Other methods can also be flexibly designed and applied according to specific needs. When the patient activates the analgesic pump, the analgesic pump will ask the patient whether there is insufficient analgesia or excessive analgesia, for example, replying "I'm here, may I ask if you have any discomfort? 1. Insufficient analgesia 2. Excessive analgesia, such as nausea, vomiting, drowsiness, etc."

[0077] Step 103: If the patient reports that the analgesia is insufficient, the analgesic pump is controlled to perform a single dose or increase the analgesic infusion level.

[0078] In the embodiment of the present application, if the patient feedbacks that the analgesia is insufficient, the analgesic pump is further controlled to ask the patient whether a single dose is required. If the patient confirms, a fixed dose of analgesic drug is infused once, and the current analgesic infusion level is maintained unchanged; if the patient refuses, no response is given.

[0079] In addition, if the patient reports insufficient analgesia for the third time within an hour, the analgesic pump is controlled to ask the patient whether the analgesic infusion level needs to be increased; if the patient confirms and passes the password verification, the analgesic pump is controlled to increase the analgesic infusion level and execute the increased analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged.

[0080] In the embodiment of the present application, the preset time window and the number of feedback conditions can be set according to specific needs, and the present application does not make specific restrictions on this. Under the default conditions, the time window is 1 hour and the number of feedback is 3 times.

[0081] In some scenarios, personalized adjustments can be made according to the doctor, for example, the time window can be set to 30 minutes, 2 hours or other durations; the number of feedbacks can be set to 2 times, 4 times, or dynamically adjusted according to the patient's tolerance and postoperative pain condition. This application does not make specific restrictions on this. This flexible setting allows medical personnel to dynamically adjust the trigger conditions according to the patient's postoperative recovery and analgesia needs, providing more accurate and safe analgesia management.

[0082] In addition, if the current analgesic infusion level has been raised to the highest level but the patient still complains of insufficient analgesia, the analgesic pump will automatically send an alarm to the main control system to remind the doctor on duty to conduct rounds.

[0083] In an embodiment of the present application, when an alarm is received, the doctor on duty needs to immediately go to the ward to inspect, assess the patient's pain condition, and check for possible serious postoperative complications, such as wound infection, internal bleeding, or other non-pain management issues. If the initial assessment shows that the patient may need further intervention, the doctor can contact the anesthesiology department for a consultation. The anesthesiologist will readjust the analgesia plan and adopt other analgesic methods (such as epidural analgesia or nerve block) if necessary.

[0084] Step 104: If the patient reports excessive analgesia, the analgesic pump is controlled to suspend drug infusion or reduce the analgesic infusion level.

[0085] In an embodiment of the present application, if the patient reports excessive analgesia, the analgesic pump is further controlled to ask the patient whether the analgesic drug infusion needs to be suspended; if the patient confirms, the analgesic drug infusion is suspended for 15 minutes and the current analgesic infusion level is maintained unchanged.

[0086] In addition, if the patient reports excessive analgesia for the third time within an hour, the analgesia pump starts further operation and asks the patient whether the analgesia infusion level needs to be reduced. If the patient confirms and passes the password verification, the analgesia pump reduces the current analgesia infusion level and immediately executes the reduced analgesia level infusion; if the patient refuses, the current analgesia infusion level remains unchanged.

[0087] In the embodiment of the present application, the preset time window and the number of feedback conditions can be set according to specific needs, and the present application does not make specific restrictions on this. Under the default conditions, the time window is 1 hour and the number of feedback is 3 times.

[0088] In some scenarios, personalized adjustments can be made according to the doctor, for example, the time window can be set to 30 minutes, 2 hours or other durations; the number of feedbacks can be set to 2 times, 4 times, or dynamically adjusted according to the patient's tolerance and postoperative pain condition. This application does not make specific restrictions on this. This flexible setting allows medical personnel to dynamically adjust the trigger conditions according to the patient's postoperative recovery and analgesia needs, providing more accurate and safe analgesia management.

[0089] In addition, if the current analgesic infusion level has been reduced to the lowest level but the patient still complains of excessive analgesia, the analgesic pump will automatically alarm the main control system to remind the doctor on duty to conduct rounds.

[0090] In the embodiment of the present application, after receiving the alarm, the doctor on duty needs to go to the patient's ward immediately to assess his sedation state and eliminate possible risks of excessive postoperative sedation, such as drug metabolism disorders, dosage control errors, or other related problems. If the preliminary assessment shows that the patient has severe sedation or other complications, the doctor can contact the anesthesiologist for an emergency consultation. The anesthesiologist will adjust the analgesic regimen, stop the current analgesic infusion if necessary, or use an antidote such as naloxone (for opioid overdose).

[0091] In an embodiment of the present application, if the patient does not activate the analgesic pump by voice or does not modify the analgesic infusion level by voice within one hour, the analgesic pump is controlled to actively remind the patient by voice whether he or she has symptoms of drowsiness or sleepiness.

[0092] If the patient reports symptoms of drowsiness or sleepiness, the analgesic pump is controlled to continue to remind the patient whether the analgesic infusion level needs to be lowered; if the patient confirms and passes the password verification, the analgesic pump is controlled to lower the analgesic infusion level and execute the reduced analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged; if the patient does not respond, the analgesic drug infusion of the analgesic pump is suspended, and an alarm is sent to the main control system to remind the doctor on duty to make rounds and check for possible risks of postoperative drowsiness (such as drug side effects or excessive sedation).

[0093] In the embodiment of the present application, if the patient still does not operate after two consecutive active voice reminders, the analgesic pump is controlled to continue to remind the patient whether to fix the analgesic infusion level; if the patient confirms and passes the password verification, the analgesic pump is controlled to maintain the current analgesic infusion level until the patient actively requests to modify the infusion program through voice. If the patient still does not respond at this time, the analgesic pump remains in the pause state and alarms the main control system again to remind medical staff to make necessary interventions.

[0094] In the embodiment of the present application, the analgesic pump is also connected to the hospital's intelligent pain management system and department monitoring system through a wireless network, and records the patient's vital signs in real time, including blood pressure, heart rate, and oxygen saturation; when the patient's vital signs are abnormal, the analgesic pump continuously and automatically alarms the main control system to remind the doctor on duty to make rounds.

[0095] Among them, abnormal indicators include but are not limited to: oxygen saturation (SPO2≤92%); hypotension (≤90 / 60mmHg) hypertension (≥180 / 110mmHg); slow heart rate (≤50 beats / min); fast heart rate (≥110 beats / min).

[0096] In addition, in the embodiment of the present application, the analgesic pump also has a self-monitoring function, which can monitor its own working status. Once an abnormal situation occurs (such as the infusion speed exceeds the range, the pipeline is blocked, etc.), it can promptly issue an alarm and stop the infusion to ensure the safety of the patient.

[0097] In addition, in the embodiment of the present application, the analgesic pump can also record key data in the postoperative analgesia process, such as infusion rate, dosage, time, etc., and can also analyze these data to provide reference for medical staff, helping to more accurately understand the patient's postoperative analgesia condition and optimize the treatment plan.

[0098] In order to implement the above embodiments, the present application also proposes an intelligent postoperative analgesia device based on voice recognition control. Figure 2 This is a schematic diagram of the structure of an intelligent postoperative analgesia device based on voice recognition control provided in an embodiment of the present application. Figure 2 As shown, the device comprises:

[0099] Initialization module 100, used to initialize the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dose;

[0100] The voice activation module 200 is used to activate the analgesia pump by voice in response to the patient's discomfort symptoms, and control the analgesia pump to ask the patient whether there is insufficient analgesia or excessive analgesia;

[0101] The analgesia insufficiency processing module 300 is used to control the analgesia pump to perform a single drug administration or increase the analgesia infusion level if the patient feedbacks that the analgesia is insufficient;

[0102] The excessive analgesia processing module 400 is used to control the analgesia pump to suspend drug infusion or reduce the analgesia infusion level if the patient reports excessive analgesia.

[0103] In order to implement the above embodiments, the present application also proposes an electronic device, comprising: a processor, and a memory communicatively connected to the processor; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory to implement the method provided by the above embodiments.

[0104] In order to implement the above embodiments, the present application also proposes a computer-readable storage medium, in which computer-executable instructions are stored. When the computer-executable instructions are executed by a processor, they are used to implement the methods provided by the above embodiments.

[0105] In order to implement the above embodiments, the present application also proposes a computer program product, including a computer program, which implements the methods provided by the above embodiments when executed by a processor.

[0106] The collection, storage, use, processing, transmission, provision and disclosure of user personal information involved in this application are in compliance with relevant laws and regulations and do not violate public order and good morals.

[0107] It should be noted that personal information from users should be collected for legitimate and reasonable purposes and should not be shared or sold outside of these legitimate uses. In addition, such collection / sharing should be carried out after receiving the user's informed consent, including but not limited to notifying the user to read the user agreement / user notice and sign the agreement / authorization including authorization of relevant user information before the user uses the function. In addition, any necessary steps should be taken to protect and safeguard access to such personal information data and ensure that others who have access to personal information data comply with its privacy policy and procedures.

[0108] The present application is expected to provide an implementation scheme for users to selectively block the use or access of personal information data. That is, the present disclosure is expected to provide hardware and / or software to prevent or block access to such personal information data. Once the personal information data is no longer needed, the risk can be minimized by limiting data collection and deleting the data. In addition, when applicable, such personal information is de-identified to protect the privacy of the user.

[0109] In the description of the aforementioned embodiments, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0110] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0111] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.

[0112] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute the instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.

[0113] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0114] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0115] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0116] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.

[0117] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this application can be executed in parallel, sequentially or in different orders, as long as the expected results of the technical solution of this application can be achieved, and this document is not limited here.

[0118] The above specific implementations do not constitute a limitation on the protection scope of this application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of this application should be included in the protection scope of this application.

Claims

1. An intelligent postoperative analgesia method based on voice recognition control, characterized in that: The following steps are involved: Initializing the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dose; In response to the patient experiencing discomfort symptoms, activating the analgesia pump through voice, controlling the analgesia pump to inquire the patient whether there is insufficient analgesia or excessive analgesia; If the patient reports that the analgesia is insufficient, the analgesic pump is controlled to perform a single dose or increase the analgesic infusion level; If the patient reports excessive analgesia, the analgesic pump is controlled to suspend drug infusion or reduce the analgesic infusion level.

2. The method according to claim 1, characterized in that If the patient reports that the analgesia is insufficient, the analgesic pump is controlled to perform a single dose or increase the analgesic infusion level, including: controlling the analgesic pump to ask the patient whether a single dose is required; If the patient confirms, a fixed dose of analgesic drug is infused and the current analgesic infusion level is maintained; If the patient reports insufficient analgesia for the third time within one hour, the analgesic pump is controlled to ask the patient whether the analgesic infusion level needs to be increased; If the patient confirms and passes the password verification, the analgesic pump is controlled to increase the analgesic infusion level and perform the increased analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged.

3. The method according to claim 2, characterized in that Also includes: If the current analgesic infusion level has been raised to the highest level but the patient still complains that the analgesia is insufficient, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to conduct ward rounds.

4. The method according to claim 1, characterized in that: If the patient reports excessive analgesia, the analgesic pump is controlled to suspend drug infusion or reduce the analgesic infusion level, including: controlling the analgesic pump to ask the patient whether the analgesic drug infusion needs to be suspended; If the patient confirms, the analgesic infusion will be suspended for 15 minutes and the current analgesic infusion level will be maintained; If the patient reports excessive analgesia for the third time within one hour, the analgesic pump is controlled to ask the patient whether the analgesic infusion level needs to be reduced; If the patient confirms and passes the password verification, the analgesic pump is controlled to reduce the analgesic infusion level and perform the reduced analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged.

5. The method according to claim 4, characterized in that Also includes: If the current analgesic infusion level has been reduced to the lowest level but the patient still complains of excessive analgesia, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to conduct ward rounds.

6. The method according to claim 1, characterized in that Also includes: If the patient does not activate the analgesic pump or modify the analgesic infusion level by voice within one hour, the analgesic pump is controlled to actively remind the patient by voice whether he / she has symptoms of drowsiness or sleepiness; If the patient reports the above symptoms, the analgesic pump is controlled to remind the patient whether the analgesic infusion level needs to be reduced; If the patient confirms and passes the password verification, the analgesic pump is controlled to reduce the analgesic infusion level and execute the reduced analgesic level infusion; if the patient refuses, the current analgesic infusion level is maintained unchanged; if the patient does not respond, the analgesic drug infusion of the analgesic pump is suspended, and an alarm is sent to the main control system to remind the doctor on duty to make rounds.

7. The method according to claim 6, characterized in that Also includes: If the patient still does not take any action after two consecutive active voice reminders, controlling the analgesic pump to remind the patient whether to fix the analgesic infusion level; If the patient confirms and passes the password verification, the analgesic pump is controlled to maintain the current analgesic infusion level until the patient actively voice controls to change the infusion program again.

8. The method according to claim 1, characterized in that Also includes: The analgesic pump records the patient's vital signs in real time, including blood pressure, heart rate, and oxygen saturation; When the patient's vital signs are abnormal, the analgesic pump is controlled to automatically send an alarm to the main control system to remind the doctor on duty to make rounds.

9. An intelligent postoperative analgesia device based on voice recognition control, characterized in that: include: An initialization module, used for initializing the analgesic infusion level of the analgesic pump to an intermediate level, wherein the analgesic pump is set with multiple levels, and arranged in order from small to large according to the analgesic infusion dosage; A voice activation module, for activating the analgesic pump by voice in response to discomfort symptoms of the patient, and controlling the analgesic pump to inquire the patient whether there is insufficient analgesia or excessive analgesia; An analgesia insufficiency processing module, which is used to control the analgesia pump to perform a single drug administration or increase the analgesia infusion level if the patient feedbacks that the analgesia is insufficient; The excessive analgesia processing module is used to control the analgesia pump to suspend drug infusion or reduce the analgesia infusion level if the patient reports excessive analgesia.

10. An electronic device, characterized in that: include: A processor, and a memory communicatively connected to the processor; The memory stores computer-executable instructions; The processor executes the computer-executable instructions stored in the memory to implement the method according to any one of claims 1 to 8.

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