WO2020133540A1 - 一种自动体外除颤器及其事件统计方法 - Google Patents

一种自动体外除颤器及其事件统计方法 Download PDF

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Publication number
WO2020133540A1
WO2020133540A1 PCT/CN2018/125890 CN2018125890W WO2020133540A1 WO 2020133540 A1 WO2020133540 A1 WO 2020133540A1 CN 2018125890 W CN2018125890 W CN 2018125890W WO 2020133540 A1 WO2020133540 A1 WO 2020133540A1
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Prior art keywords
rescue
statistics
control unit
main control
output
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PCT/CN2018/125890
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English (en)
French (fr)
Inventor
季百苗
钟荷仙
李志伟
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深圳迈瑞生物医疗电子股份有限公司
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Application filed by 深圳迈瑞生物医疗电子股份有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to PCT/CN2018/125890 priority Critical patent/WO2020133540A1/zh
Priority to CN201880098275.XA priority patent/CN113226446A/zh
Publication of WO2020133540A1 publication Critical patent/WO2020133540A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators

Definitions

  • This application relates to the field of medical technology, in particular to an automatic external defibrillator and its event statistics method.
  • Automated external defibrillator (Automated External Defibrillator, referred to as AED) is the most effective method to obtain rapid electrical defibrillation treatment after sudden cardiac death. It has the characteristics of "automatic identification, automatic analysis, automatic defibrillation", simple operation, Even non-professionals can access the patient in time to perform defibrillation rescue in a timely manner.
  • AED cardiopulmonary resuscitation
  • On-site emergency personnel usually inform 120 emergency doctors of the rescue situation by recalling the previous operation dictation, such as rescue time, CPR operation length, defibrillation shock number and other information, need It is explained that in the process of recall and notification, the emergency personnel at the scene may sometimes have omissions or errors in the description, which will affect the doctor's judgment on the patient's condition and the subsequent treatment plan.
  • the embodiments of the present application provide an automatic external defibrillator and its event statistics method, which can accurately output information for rescue using AED.
  • an embodiment of the present application provides an automatic external defibrillator, including: a main control unit, a memory, an output unit, an electrode pad, and a power supply, wherein,
  • the electrode sheet is used to collect electrocardiographic data and send defibrillation shock pulses;
  • the power supply is used to supply power to the main control unit, memory, output unit and electrode pads;
  • the main control unit is used to identify N kinds of preset rescue events during the use of the automatic external defibrillator, respectively count each preset rescue event, and count each preset rescue event
  • the result is stored in the memory, and after receiving the output instruction, the output unit is triggered to output the result of the main control unit stored in the memory to collect statistics on each preset rescue event; the N is greater than 1 or An integer equal to 1.
  • an embodiment of the present application provides an event statistics method for an automatic external defibrillator.
  • the automatic external defibrillator includes: a main control unit, a memory, an output unit, for collecting ECG data, and sending defibrillation Electrode sheet of electric shock pulse, and power supply for powering the main control unit, memory, output unit and electrode sheet, the method includes:
  • the main control unit identifies N preset rescue events during the use of the automatic external defibrillator, and counts each preset rescue event separately, where N is an integer greater than 1 or equal to 1;
  • the main control unit stores the result of the statistics of each preset rescue event in the memory
  • the main control unit After receiving the output instruction, the main control unit triggers the output unit to output the statistical result of each preset rescue event stored by the main control unit stored in the memory.
  • an embodiment of the present application provides a computer-readable storage medium that stores a program code, where the program code includes any type of automatic external exclusion for performing the second aspect Instructions for some or all steps of the tremor's event statistics method.
  • an embodiment of the present application provides a computer program product that, when the computer program product runs on a computer, causes the computer to execute any of the event statistical methods of the automatic external defibrillator of the second aspect Part or all of the steps.
  • the main control unit of the automatic external defibrillator can recognize the preset rescue events and count each preset rescue event. After receiving the output instruction, the output unit can output the storage unit The main control unit stored in the statistical results of each preset rescue event. Relative to the situation in the prior art where the oral rescue information may be missing or biased, the statistical results of each preset rescue event output by this application are more accurate, which is helpful for the doctor to make a more accurate judgment on the patient’s condition. Provide more accurate support for the development of follow-up treatment plans.
  • FIG. 1A is a schematic structural diagram of an automatic external defibrillator according to an embodiment of the present application.
  • FIG. 1B is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • FIG. 1C is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • FIG. 1D is a schematic diagram of display information displayed by the display unit in FIG. 1C in one embodiment.
  • FIG. 1E is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • FIG. 1F is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • FIG. 1G is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • FIG. 2 is a schematic flowchart of an event statistics method for an automatic external defibrillator according to an embodiment of the present application.
  • the embodiments of the present application provide an automatic external defibrillator and its use method, which can accurately output the statistical result of each preset rescue event, which is helpful for the doctor to make a more accurate judgment on the patient's condition and to further formulate a subsequent treatment plan Provide more accurate support.
  • FIG. 1A is a schematic structural diagram of an automatic external defibrillator according to an embodiment of the present application.
  • the automatic external defibrillator 100 includes a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105.
  • the main control unit 101 is used to identify N preset rescue events during the use of the automatic external defibrillator 100, and separately count each preset rescue event, where N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the rescue time can include one or more of the rescue start time, end time, rescue time, etc.
  • artificial respiration statistics can include the number and time of artificial respiration
  • compression interruption statistics can include the start time and end time of compression interruption , One or more of the interruption duration
  • defibrillation statistics may include one or more of the number of defibrillation times, defibrillation time, defibrillation voltage, etc.
  • CPR compression statistics can be a total CPR compression information for each emergency event, that is, CPR compression statistics can include CPR compression start time, end time, compression duration, number of compressions, fastest compression rate, minimum compression rate, average compression rate, etc.
  • the CPR compression statistics can include the start time, end time, compression duration, number of compressions, and the most One or more of fast compression rate, minimum compression rate, average compression rate, total compression duration of all groups of CPR, etc.
  • the preset rescue events may include: rescue time, CPR compression times, average compression rate artificial respiration times, compression interruption statistics, ECG waveform data and defibrillation times, the main control unit presets these 7 types Statistics on rescue incidents were made separately.
  • the use of the automatic external defibrillator 100 to perform first aid for a patient is called an emergency event.
  • the length of the rescue is the time corresponding to the beginning of the rescue to the end of the rescue.
  • the main control unit may also recognize that the electrode pad is removed from the patient, and no user operation is detected within a preset time 2. When the shutdown instruction is received, or the electrode detects that the patient has recovered one or more of the sinus rhythms, it is determined that the rescue is over.
  • the main control unit 101 may determine the length of time corresponding to the automatic external defibrillator 100 from power-on to shutdown as the length of the rescue; the automatic external defibrillator may further include: an input unit, It is used to receive the rescue event statistical instruction input by the user, and output the output instruction to the main control unit.
  • the input unit in the automatic external defibrillator 100 may include a switch button, and the automatic external defibrillator is controlled to be turned on or off through the switch button.
  • the automatic external defibrillator 100 When the on-site emergency personnel switch the switch button to "on”, the automatic external defibrillator 100 is turned on, and the main control unit 101 starts timing. For example, if the starting time is 13:00, the main control unit 101 starts counting from 13:00, After the on-site emergency personnel rescue the patient, the switch button is switched to “OFF”, the automatic external defibrillator 100 is turned off, and the main control unit 101 ends the timing. If the shutdown time is 13:50, the main control unit timing If the duration is 50 minutes, the rescue duration can be determined to be 50 minutes.
  • the main control unit 101 may recognize the output instruction generated at the end of the rescue, for example, the main control unit 101 may recognize the restoration of the sinus rhythm of the patient's ECG signal as the end of the rescue.
  • the main control unit 101 determines the length of time from the moment when the electrode sheet 104 is connected to the patient until the patient's ECG signal returns to sinus rhythm as the length of the rescue. It should be noted that the main control unit 101 can detect the impedance change of the patient's chest through the electrode pad 104, and the main control unit 101 can determine whether the electrode pad 104 is connected to the patient according to the impedance change.
  • the electrode pad 104 can collect ECG data, and the main control unit 101 can determine whether the patient's ECG signal restores sinus rhythm according to the ECG data collected by the electrode pad 104. For example, if the main control unit 101 determines that the time at which the electrode pad 104 is connected to the patient is 17:00, the main control unit 101 determines that the time at which the patient's ECG signal restores sinus rhythm is 17 according to the electrocardiographic signal collected by the electrode pad 104 : 55, the corresponding time for two moments is 55 minutes, you can determine the rescue time is 55 minutes.
  • the main control unit 101 determines the length of time from when the electrode pad 1 is connected to the patient until the automatic external defibrillator 100 is turned off as the length of rescue. For example, if the main control unit 101 determines that the time when the electrode pad 104 is connected to the patient is 16:10, after the on-site emergency personnel perform the rescue process for the patient, the switch button is switched to “off”, and the corresponding time is 16:38 , The time corresponding to the two moments is 28 minutes, you can determine the rescue time is 28 minutes.
  • the main control unit 101 determines the length of time until the recovery of the sinus rhythm of the patient's ECG signal after the CPR compression information is detected as the length of the rescue.
  • the automatic external defibrillator 100 may include a voice unit or a display unit. After the automatic external defibrillator 100 is turned on, the main control unit 101 may use the voice unit to remind the on-site emergency personnel to implement CPR. The main control unit 101 also The on-site emergency personnel can be reminded to perform CPR through the preset video displayed on the display unit.
  • the main control unit 101 can detect the impedance change of the patient's chest through the electrode pad 104, and can determine whether to start CPR compression according to the impedance change. For example, if the main control unit 101 determines that the time to start implementing CPR compression information is 17:10, the main control unit 101 determines that the patient's ECG signal restores sinus rhythm according to the ECG signal collected by the electrode pad 104: 17 55. The time duration corresponding to the two moments is 45 minutes, and the rescue duration can be determined to be 45 minutes.
  • the main control unit 101 determines the length of time until the automatic external defibrillator 100 is turned off when the CPR compression information is detected as the length of rescue. For example, if the main control unit 101 determines that the time to start implementing CPR compression information is 15:50, after the on-site emergency personnel perform the rescue process for the patient, the switch button is switched to “off”, the time corresponding to 16:38, The duration corresponding to the two moments is 48 minutes, and the rescue duration can be determined to be 48 minutes.
  • the main control unit 101 determines the length of time from when the patient's ECG signal is detected until the patient's ECG signal returns to sinus rhythm as the rescue duration. For example, if the time when the main control unit 101 detects the patient's ECG signal through the electrode pad 104 is 15:50, the main control unit 101 determines that the patient's ECG signal restores the sinus rhythm according to the ECG signal collected by the electrode pad 104 The time is 16:35, and the time corresponding to the two times is 45 minutes, then the rescue time can be determined to be 45 minutes.
  • the main control unit 101 determines the length of time until the automatic external defibrillator is turned off when the patient's ECG signal is detected as the length of the rescue. For example, if the time when the main control unit 101 detects the patient's ECG signal through the electrode pad 104 is 19:50, after the rescue process for the patient by the on-site emergency personnel ends, the switch button is switched to the time corresponding to "off" It is 20:16, and the corresponding time for the two moments is 26 minutes, then the rescue time can be determined to be 26 minutes.
  • the CPR compression statistics are: during the first aid process, during the CPR compression stage, the main control unit 101 counts the length of each time the chest compression operation is performed, wherein each time the chest compression operation is performed
  • the duration is: the length of time from the start of the chest compression operation to the stop of the chest compression operation determined by the main control unit 101 through the impedance value detected by the electrode sheet 104. For example, if the rescue time is 35 minutes, including two CPR compression stages, if in the first CPR compression stage, the main control unit 101 determines the impedance value detected by the electrode pad 104 from the chest compression operation to the chest compression
  • the duration of the operation stop is 2 minutes.
  • the average compression rate is: during the first aid process, during the CPR compression phase, the cumulative number of compressions of the chest compression operation detected by the main control unit 101 through the electrode sheet is divided by the CPR compression duration to obtain Average compression rate.
  • the main control unit 101 can recognize the pressing operation through the impedance value detected by the electrode sheet 104, and the main control unit 101 accumulates the number of recognized CPR pressing operations. For example, if the main control unit 101 recognizes that the cumulative number of CPR compressions is 500 and the CPR compression duration is 5 minutes during a single emergency, the average number of compressions is 100/min.
  • the number of artificial respirations is: during the first aid process, the total number of artificial respirations cumulatively determined by the main control unit 101 through the impedance value detected by the electrode pad 104.
  • the impedance value detected by the main control unit 101 through the electrode pad 104 can identify whether artificial respiration is performed. For example, if the main control unit 101 recognizes artificial respiration through the impedance value detected by the electrode pad 104 The statistics are 89 times, then the artificial respiration statistics are determined as 89 times.
  • the ECG waveform data is: a set of ECG waveforms acquired by the main control unit 101 through the electrode pad 104 when performing first aid.
  • the number of defibrillation times is: during the first aid, the cumulative number of defibrillation operations performed by the main control unit 101 through the electrode pad 104.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the main control unit 101 is further configured to trigger the output unit 103 to output the result of the statistical calculation of each preset rescue event by the main control unit stored in the memory 102 after receiving the output instruction.
  • the output instruction may be generated by the input unit according to the statistical output instruction of the rescue event received by the user.
  • the automatic external defibrillator also includes an input unit, which may be an input device such as a touch screen, a keyboard, a key, and the like, and a user inputs a rescue event statistical output instruction through these input devices.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, duration of CPR compression, artificial respiration, and defibrillation, specifically, emergency rescue time is 36 minutes, CPR compression statistics is 8 minutes, and artificial respiration is 301 times, and the number of defibrillation times is 3, when the output button is pressed, the preset rescue event statistics can be output through the output unit 103 including: the rescue time is 36 minutes, the CPR compression time is 8 minutes, and the number of artificial respirations 301 times and defibrillation times are 3 times.
  • the main control unit 101 can also generate an output instruction according to the end of the recognized rescue, that is, the main control unit 101 can recognize that the electrode pad 104 is removed from the patient, the user operation is not detected within a preset time, and the shutdown is received.
  • the main control unit 101 can also jointly determine whether the rescue is completed in combination with the above situations.
  • the main control unit 101 may determine that the patient has recovered when the electrocardiogram signal of the patient is detected through the electrode pad 104 to recover the sinus rhythm.
  • the main control unit of the automatic external defibrillator can recognize the preset rescue events and count each preset rescue event. After receiving the output instruction, the output unit can output the storage unit to store The main control unit of the statistical results of each preset rescue event. Relative to the situation in the prior art where the oral rescue information may be missing or biased, the statistical results of each preset rescue event output by this application are more accurate, which is helpful for the doctor to make a more accurate judgment on the patient’s condition. Provide more accurate support for the development of follow-up treatment plans.
  • FIG. 1B is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • the automatic external defibrillator 100 includes a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105, where the output unit 103 includes a voice unit 1031.
  • the main control unit 101 is used to identify N types of preset rescue events during the use of the automatic external defibrillator 100, and separately count each type of preset rescue events.
  • N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the main control unit 101 is further configured to trigger the output unit 103 to output the result of the statistics of each preset rescue event stored in the memory 102 by the output unit 103 after receiving the output instruction.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, and defibrillation statistics
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • artificial respiration statistics are 301 times
  • the tremor statistics is 3 times
  • the preset rescue event statistics can be broadcasted through the voice unit 1031: the rescue time is 36 minutes, the CPR compression statistics is 8 minutes, and the artificial respiration statistics is 301 times And defibrillation statistics are 3 times.
  • voice broadcast emergency personnel can quickly and accurately know the rescue situation of the patient.
  • FIG. 1C is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • the automatic external defibrillator 100 includes a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105, where the output unit 103 includes a display unit 1032.
  • the main control unit 101 is used to identify N preset rescue events during the use of the automatic external defibrillator 100, and separately count each preset rescue event, where N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the main control unit 101 is further configured to, after receiving the output instruction, trigger the display unit 103 to output the result of the main control unit 101 stored in the memory 102 to perform statistics on each preset rescue event.
  • an output button may be set on the AED, and the output command may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • artificial respiration statistics are 301 times
  • defibrillation statistics is 3 times
  • the preset rescue event statistics can be displayed through the display unit 1032 including: rescue time is 36 minutes, CPR compression statistics is 8 minutes, artificial respiration statistics It is 301 times, defibrillation statistics is 3 times, and ECG waveform data obtained through electrode pads.
  • FIG. 1D is a schematic diagram of display information displayed by the display unit of FIG. 1C in one embodiment. Viewing the displayed information, emergency personnel can clearly and accurately know the rescue situation that has been implemented for the patient.
  • FIG. 1E is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • the automatic external defibrillator 100 includes a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105, where the output unit 103 includes a voice unit 1033 and a display unit 1034.
  • the main control unit 101 is used to identify N types of preset rescue events during the use of the automatic external defibrillator 100, and separately count each type of preset rescue events.
  • N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the main control unit 101 is further configured to trigger the display unit 103 to output the result of the statistics of each preset rescue event stored in the memory 102 after receiving the output instruction.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • artificial respiration statistics are 301 times and defibrillation statistics is 3 times
  • the output button is pressed
  • the result of the preset rescue event statistics can be broadcasted through the voice unit 1033, and the result of the preset rescue event statistics can also be displayed through the display unit 1034 as : Rescue time is 36 minutes, CPR compression statistics is 8 minutes, artificial respiration statistics is 301 times, defibrillation statistics is 3 times, and ECG waveform data obtained through electrode pads.
  • voice broadcast and display unit display emergency personnel can clearly and accurately know the rescue situation that has been implemented for the patient.
  • FIG. 1F is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • the automatic external defibrillator 100 includes a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105, where the output unit 103 includes a communication unit 1035.
  • the main control unit 101 is used to identify N preset rescue events during the use of the automatic external defibrillator 100, and separately count each preset rescue event, where N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the output instruction includes a communication instruction.
  • the communication unit 1035 sends the result of the main control unit statistics of each preset rescue event to an external device.
  • the external device may be an emergency doctor Computers or other devices that can be viewed.
  • the external device is a designated server that can communicate with the automatic external defibrillator, a device in a designated hospital emergency room, or a portable device carried by 120 emergency doctors.
  • the communication unit 1035 and the external device can be protected by wireless True (Wireless Fidelity, WiFi), third-generation mobile communication technology (3Generation, 3G), or fourth-generation mobile communication technology (4Generation, 4G) and other mobile communication networks to communicate.
  • communication The unit 1035 may actively send the statistical result of each preset rescue event to the external device at preset time intervals. In some other possible implementation manners, the sending of the statistical result of each preset rescue event may also be triggered by an external device.
  • each preset rescue event The result of the statistics is sent to the external device. It can be understood that the communication unit 1035 may send the statistical result of each preset rescue event to an external device, or may send the statistical result of each preset rescue event to multiple external devices. In this way, it is helpful for emergency personnel and other relevant personnel to clearly and accurately know the rescue situation that has been implemented for the patient.
  • FIG. 1G is a schematic structural diagram of an automatic external defibrillator according to another embodiment of the present application.
  • the automatic external defibrillator 100 includes: a main control unit 101, a memory 102, an output unit 103, an electrode pad 104, and a power supply 105, wherein the output unit 103 includes a voice unit 1036, a display unit 1037, and a communication unit 1038.
  • the main control unit 101 is used to identify N types of preset rescue events during the use of the automatic external defibrillator 100, and separately count each type of preset rescue events, where N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit 101 is also used to store the result of the statistics of each preset rescue event in the memory 102.
  • the main control unit 101 is further configured to trigger the output unit 103 to output the result of the statistics of each preset rescue event stored in the memory 102 by the output unit 103 after receiving the output instruction.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • artificial respiration statistics are 301 times
  • defibrillation statistics is 3 times
  • the result of the preset rescue event statistics can be broadcasted through the voice unit 1036, or the pre-reported event can be displayed through the display unit 1037
  • the results of the rescue event statistics for example, through the voice unit 1036 voice broadcast and/or display unit 1037 display: rescue time is 36 minutes, CPR compression statistics is 8 minutes, artificial respiration statistics is 301 times, defibrillation statistics is 3 times and pass Electrocardiogram waveform data obtained by electrode pads.
  • the communication unit 1038 sends the result of the main control unit statistics of each preset rescue event to the external device.
  • the external device may be Terminal devices such as a designated server for communication with the defibrillator 100, a designated hospital emergency room device, or a portable device carried by 120 emergency doctors, the communication unit 1038 and external devices can communicate through mobile communication networks such as WiFi, 3G, or 4G, In some possible implementations, the communication unit 1038 may actively send the statistical result of each preset rescue event to the external device. In some other possible implementation manners, the sending of the statistical result of each preset rescue event may also be triggered by an external device.
  • each preset rescue event The result of the statistics is sent to the external device. It can be understood that the communication unit 1038 may send the statistical result of each preset rescue event to an external device, or may send the statistical result of each preset rescue event to multiple external devices. In this way, it is helpful for emergency personnel to be able to clearly and accurately know the rescue situation that has been implemented for the patient.
  • FIG. 2 is a schematic flowchart of an event statistics method for an automatic external defibrillator according to an embodiment of the present application.
  • the automatic external defibrillator includes: a main control unit, a memory, An output unit, an electrode pad for collecting electrocardiographic data and sending defibrillation shock pulses, and a power supply for powering the main control unit, the memory, the output unit, and the electrode pad, the method includes step S201 -S203, as follows.
  • the main control unit identifies N preset rescue events during the use of the automatic external defibrillator, and separately counts each preset rescue event, where N is an integer greater than 1 or equal to 1.
  • the N preset rescue events may include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG Waveform data and defibrillation statistics.
  • the N preset rescue events may include: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, average compression rate, ECG waveform data, and defibrillation statistics.
  • the main control unit counts these 7 preset rescue events separately.
  • the main control unit 101 determines the length of time corresponding to the automatic external defibrillator 100 from power-on to shutdown as the rescue time; for example, the automatic external defibrillator 100 may include a switch Press the button to control the automatic external defibrillator to turn on or off through the switch button.
  • the on-site emergency personnel take an automatic external defibrillator 100 nearby.
  • the on-site emergency personnel switch the switch button to "on"
  • the automatic When the external defibrillator 100 is turned on the main control unit 101 starts timing. For example, if the power-on time is 13:00, the main control unit 101 starts timing from 13:00.
  • the switch After the emergency rescue staff on the patient finishes the rescue process, the switch will be pressed. When it is switched to “off”, the automatic external defibrillator 100 is turned off, and the main control unit 101 ends the timing. If the shutdown time is 13:50, the main control unit timing time is 50 minutes, and the rescue time can be determined to be 50 minutes.
  • the main control unit 101 determines the time period from when the electrode pad 104 is connected to the patient until the patient's ECG signal recovers the sinus rhythm as the rescue time. Specifically, the main control unit 101 can detect the impedance change of the patient's chest through the electrode pad 104, and can determine whether the electrode pad 104 is connected to the patient according to the impedance change. It should be noted that the electrode pad 104 can collect ECG data, and the main control unit 101 can determine whether the patient's ECG signal restores sinus rhythm according to the ECG data collected by the electrode pad 104.
  • the main control unit 101 determines that the time at which the electrode pad 104 is connected to the patient is 17:00, the main control unit 101 determines that the time at which the patient's ECG signal restores sinus rhythm is 17 according to the electrocardiographic signal collected by the electrode pad 104 : 55, the corresponding time for the two moments is 55 minutes, you can determine the rescue time is 55 minutes.
  • the main control unit 101 determines the time period from when the electrode pad 1 is connected to the patient until the automatic external defibrillator 100 is turned off as the rescue time. For example, if the main control unit 101 determines that the time when the electrode pad 104 is connected to the patient is 16:10, after the on-site emergency personnel perform the rescue process for the patient, the switch button is switched to “off”, and the corresponding time is 16:38 , The time corresponding to the two moments is 28 minutes, then you can determine the rescue time is 28 minutes.
  • the main control unit 101 determines, as the rescue time, the time period from when the CPR compression information is detected until the patient's ECG signal recovers the sinus rhythm.
  • the automatic external defibrillator 100 may include a voice unit or a display unit. After the automatic external defibrillator 100 is turned on, the main control unit 101 may use the voice unit to remind the on-site emergency personnel to implement CPR. The main control unit 101 also The on-site emergency personnel can be reminded to perform CPR through a preset video through the display unit.
  • the main control unit 101 can detect the impedance change of the patient's chest through the electrode pad 104, and can determine whether to start CPR compression according to the impedance change.
  • the main control unit 101 determines that the time to start implementing CPR compression information is 17:10, the main control unit 101 determines that the patient's ECG signal restores sinus rhythm according to the ECG signal collected by the electrode pad 104: 17 55.
  • the length of time corresponding to the two moments is 45 minutes, and the rescue time can be determined to be 45 minutes.
  • the main control unit 101 determines, as the rescue time, the time period from when the CPR compression information is detected until the automatic external defibrillator 100 is turned off. For example, if the main control unit 101 determines that the time to start implementing CPR compression information is 15:50, after the on-site emergency personnel perform the rescue process for the patient, the switch button is switched to “off”, the time corresponding to 16:38, The duration corresponding to the two moments is 48 minutes, and the rescue time can be determined to be 48 minutes.
  • the main control unit 101 determines the time period from when the patient's ECG signal is detected until the patient's ECG signal returns to sinus rhythm as the rescue time. For example, if the time when the main control unit 101 detects the patient's ECG signal through the electrode pad 104 is 15:50, the main control unit 101 determines that the patient's ECG signal restores the sinus rhythm according to the ECG signal collected by the electrode pad 104 The time is 16:35, and the corresponding time between the two times is 45 minutes, you can determine the rescue time is 45 minutes.
  • the main control unit 101 determines the time period from when the patient's ECG signal is detected until the automatic external defibrillator is turned off as the rescue time. For example, if the time when the main control unit 101 detects the patient's ECG signal through the electrode pad 104 is 19:50, after the rescue process for the patient by the on-site emergency personnel ends, the switch button is switched to the time corresponding to "off" If it is 20:16, and the corresponding time for the two moments is 26 minutes, then the rescue time can be determined to be 26 minutes.
  • the CPR compression statistics are: during the rescue time, during the CPR compression stage, the main control unit 101 counts the length of each time the chest compression operation is performed, wherein the length of each time the chest compression operation is performed It is: the length of time from the start of the chest compression operation to the stop of the chest compression operation determined by the main control unit 101 through the impedance value detected by the electrode sheet 104. For example, if the rescue time is 35 minutes, including 2 CPR compression stages, if in the first CPR compression stage, the main control unit 101 determines the impedance value detected by the electrode pad 104 from the chest compression operation to the chest compression The duration of the operation stop is 2 minutes. In the second CPR compression phase, the main control unit 101 determines the impedance value detected by the electrode pad 104 from the chest compression operation to the chest compression operation. The corresponding time is 3 minutes, then the CPR Press statistics for 5 minutes.
  • the average compression rate is: during the rescue period, during the CPR compression stage, the cumulative number of compressions of the chest compression operation detected by the main control unit 101 through the electrode sheet is divided by the CPR compression statistics.
  • the main control unit 101 can recognize the pressing operation through the impedance value detected by the electrode sheet 104, and the main control unit 101 accumulates the number of recognized CPR pressing operations. For example, if the main control unit 101 recognizes that the cumulative number of CPR compressions is 500 and the CPR compression statistics is 5 minutes during the rescue period, the average number of compressions is 100/min.
  • the artificial respiration statistics are: during the rescue period, during the execution of artificial respiration, the main control unit 101 determines the total number of total artificial respirations determined by the impedance value detected by the electrode pad 104.
  • the impedance value detected by the main control unit 101 through the electrode pad 104 can identify whether artificial respiration is performed. For example, during the rescue time, if the main control unit 101 detects the impedance value through the electrode pad 104 The identified artificial respiration statistic is 89 times, then the artificial respiration statistic is determined to be 89 times.
  • the ECG waveform data is: a set of ECG waveforms acquired by the main control unit 101 through the electrode sheet 104 during the rescue time.
  • the defibrillation statistics are: during the rescue time, during the stage of performing the defibrillation operation, the cumulative number of defibrillation operations performed by the main control unit 101 through the electrode pad 104.
  • the main control unit stores the statistical result of each preset rescue event in the memory.
  • the main control unit After receiving the output instruction, the main control unit triggers the output unit to output the statistical result of each preset rescue event stored by the main control unit stored in the memory.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, and defibrillation statistics, specifically, the rescue time is 36 minutes, CPR compression statistics are 8 minutes, and artificial respiration statistics are 301 times 3.
  • the defibrillation statistics is 3 times, when the output button is pressed, the preset rescue event statistics can be output through the output unit as: rescue time is 36 minutes, CPR compression statistics is 8 minutes, and artificial respiration statistics is 301 times. And defibrillation statistics are 3 times.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • manual Respiratory statistics is 301 times
  • defibrillation statistics is 3 times
  • the output button is pressed, the results of the rescue event statistics can be output through the output unit, such as output: rescue time is 36 minutes, CPR compression statistics is 8 minutes, manual The breathing statistics were 301 times, the defibrillation statistics were 3 times, and the ECG waveform data obtained through the electrode pads.
  • the output unit may include a voice unit, and the output instruction includes a voice broadcast instruction.
  • the main control unit receives the voice broadcast instruction, for example, when the output button is pressed .
  • the results of the statistics of preset rescue events can be broadcast through the voice unit.
  • the output unit may include a display unit, and the output instruction includes a display instruction. After the main control unit receives the display instruction, the display unit is triggered to display the main control unit for each preset The result of statistics on rescue incidents.
  • an output button may be set on the AED, and the output instruction may be implemented by pressing the output button on the AED.
  • the preset rescue events include: rescue time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data
  • the rescue time is 36 minutes
  • CPR compression statistics are 8 minutes
  • manual The breathing statistics is 301 times and the defibrillation statistics is 3 times
  • the preset rescue event statistics results can be displayed on the display unit 1032 as: rescue time is 36 minutes, CPR compression statistics is 8 minutes,
  • the artificial respiration statistics were 301 times
  • the defibrillation statistics were 3 times
  • the ECG waveform data obtained through the electrode pads Viewing the displayed information, emergency personnel can clearly and accurately know the rescue situation that has been implemented for the patient.
  • the output unit may include a voice unit and a display unit, and the output instruction includes a voice broadcast instruction and/or a display instruction.
  • the main control unit may The results of the statistics of preset rescue events are broadcast through the voice unit.
  • the main control unit receives the display instruction, it triggers the display unit to display the statistical results of the main control unit for each preset rescue event.
  • a voice announcement button and a display button may be set on the AED, and the voice announcement instruction and the display instruction may be triggered by the voice announcement button and the display button, for example, if the preset rescue event includes: rescue Time, CPR compression statistics, artificial respiration statistics, defibrillation statistics, and ECG waveform data. Specifically, if the rescue time is 36 minutes, CPR compression statistics are 8 minutes, artificial respiration statistics are 301 times, and defibrillation statistics are 3 times. Then, when the voice broadcast button is pressed, the following content is voiced through the voice unit: rescue time is 36 minutes, CPR compression statistics are 8 minutes, artificial respiration statistics are 301 times, and defibrillation statistics are 3 times.
  • the results of the preset rescue event statistics displayed by the display unit are: rescue time is 36 minutes, CPR compression statistics is 8 minutes, artificial respiration statistics is 301 times, defibrillation statistics is 3 times, and through the electrode ECG waveform data acquired by the tablet.
  • the output unit may include a communication unit, and the output instruction includes a communication instruction.
  • the main control unit triggers the communication unit to send the main control unit to the external device.
  • the external device is a designated server that can communicate with the automatic external defibrillator, a device in a designated emergency room of the hospital, or a portable device carried by 120 emergency doctors.
  • the communication unit and the external device can communicate through mobile communication networks such as WiFi, 3G, 4G, etc.
  • the communication unit may actively send the statistical result of each preset rescue event to the external device.
  • the sending of the statistical result of each preset rescue event may also be triggered by an external device. After the communication unit receives the sending instruction sent by the external device, each preset rescue event is performed. The statistical results are sent to external devices. It can be understood that the communication unit may send the statistical result of each preset rescue event to one external device, or may send the statistical result of each preset rescue event to multiple external devices. In this way, it is helpful for emergency personnel to be able to clearly and accurately know the rescue situation that has been implemented for the patient.
  • the main control unit of the automatic external defibrillator can recognize the preset rescue events and count each preset rescue event. After receiving the output instruction, the output unit can output the storage unit The main control unit stored in the statistical results of each preset rescue event. Relative to the situation in the prior art where the oral rescue information may be missing or biased, the statistical results of each preset rescue event output by this application are more accurate, which is helpful for the doctor to make a more accurate judgment on the patient’s condition. Provide more accurate support for the development of follow-up treatment plans.
  • An embodiment of the present application further provides a computer storage medium, wherein the computer storage medium stores a computer program for electronic data exchange, which causes the computer to perform part or all of the steps of the event statistics method of the automatic external defibrillator.
  • the automatic external defibrillator includes: a main control unit, a memory, an output unit, an electrode sheet for collecting electrocardiographic data and sending a defibrillation shock pulse, and a main control unit, the memory, and the output unit With the power supply powered by the electrode pad, the event statistics method of the automatic external defibrillator includes:
  • the main control unit identifies N preset rescue events during the use of the automatic external defibrillator, and counts each preset rescue event separately, where N is an integer greater than 1 or equal to 1;
  • the main control unit stores the result of the statistics of each preset rescue event in the memory
  • the main control unit After receiving the output instruction, the main control unit triggers the output unit to output the statistical result of each preset rescue event stored by the main control unit stored in the memory.
  • the automatic external defibrillator further includes: an input unit;
  • the output instruction is output by the input unit to the main control unit.
  • the method further includes: the main control unit identifying the output instruction generated at the end of the rescue.
  • the method further includes:
  • the main control unit recognizes that the electrode pad is removed from the patient, the user operation is not detected within a preset time, the shutdown instruction is received, or the electrode pad detects that the patient has recovered one or more, Make sure the rescue is over.
  • the output unit includes one or more of a voice output unit, a display unit, or a communication unit.
  • the N preset rescue events include one or more of the following rescue events: rescue time, CPR compression statistics, artificial respiration statistics, compression interruption statistics, ECG waveform data, and defibrillation statistics.
  • An embodiment of the present application further provides a computer program product, the computer program product includes a non-transitory computer-readable storage medium storing the computer program, and the computer program causes the computer to execute any one of the methods described in the foregoing method embodiments Part or all of the steps of the automatic external defibrillator event statistics method.
  • the computer program product includes a non-transitory computer-readable storage medium storing the computer program
  • the computer program causes the computer to execute any one of the methods described in the foregoing method embodiments Part or all of the steps of the automatic external defibrillator event statistics method.
  • FIG. 1A to FIG. 1G, FIG. 2 and related descriptions please refer to FIG. 1A to FIG. 1G, FIG. 2 and related descriptions.
  • the disclosed device may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may Integration into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the above integrated unit may be implemented in the form of hardware or software program modules.
  • the integrated unit is implemented in the form of a software program module and sold or used as an independent product, it may be stored in a computer-readable memory.
  • the technical solution of the present application may essentially be a part that contributes to the prior art or all or part of the technical solution may be embodied in the form of a software product, and the computer software product is stored in a memory.
  • Several instructions are included to enable a computer device (which may be a personal computer, server, network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application.
  • the foregoing memory includes: U disk, read-only memory (ROM), random access memory (RAM), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.
  • the program may be stored in a computer-readable memory, and the memory may include: a flash disk , Read-only memory, random access device, magnetic disk or optical disk, etc.

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Abstract

一种自动体外除颤器（100）及其事件统计方法，自动体外除颤器（100）包括：主控单元（101）、存储器（102）、输出单元（103）、电极片（104）和电源（105）；电极片（104），用于采集心电数据和发送除颤电击脉冲；主控单元（101），用于识别所述自动体外除颤器（100）使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，并将其对每种预设抢救事件进行统计的结果存储在所述存储器（102）中，在接收到输出指令后触发所述输出单元（103）输出所述存储器（102）存储的所述主控单元（101）对每种预设抢救事件进行累计统计的结果；相对于现有技术中口述告知抢救信息可能存在遗漏和偏差的情况来说，该自动体外除颤器（100）及其事件统计方法输出的每种预设抢救事件的统计结果更准确，有利于医生对患者的情况作出更准确的判断，为进一步制定后续治疗方案提供更准确的支持。

Description

一种自动体外除颤器及其事件统计方法 技术领域
本申请涉及医疗技术领域，尤其涉及一种自动体外除颤器及其事件统计方法。
背景技术
自动体外除颤器(Automated External Defibrillator，简称AED)是心源性猝死发生后获得快速电除颤治疗的最有效的方法，具有“自动识别、自动分析、自动除颤”的特点，操作简单，即使非专业人员也可以就地取用及时地对患者实施除颤抢救。
随着AED的普及，很多城市在机场、火车站、地铁站、体育馆、学校等公共场所都设置了AED。在公共场所有患者突发心脏骤停时，现场急救人员通常会第一时间通知120急救中心，并马上使用附近的AED设备对患者进行心肺复苏(Cardiopulmonary Resuscitation，简称CPR)及除颤电击。
当120医生到达现场时，需要了解患者的抢救情况，现场急救人员通常通过回忆之前操作情况口述告知120急救医生已经实施的抢救情况，比如抢救时间、CPR操作时长，除颤电击次数等信息，需要说明的是，现场急救人员在回忆告知过程中，有时可能出现描述遗漏或误差，这将影响医生对患者情况的判断及后续的治疗方案的制定。
发明内容
本申请实施例提供了一种自动体外除颤器及其事件统计方法，能够准确输出使用AED进行抢救的信息。
第一方面，本申请实施例提供了一种自动体外除颤器，包括：主控单元、存储器、输出单元、电极片和电源，其中，
所述电极片，用于采集心电数据和发送除颤电击脉冲；
所述电源，用于为所述主控单元、存储器、输出单元和电极片供电；
所述主控单元，用于识别所述自动体外除颤器使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，并将其对每种预设抢救事件进行统计的结果存储在所述存储器中，在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果；所述N为大于1或者等于1的整数。
第二方面，本申请实施例提供了一种自动体外除颤器的事件统计方法，所述自动体外除颤器包括：主控单元、存储器、输出单元、用于采集心电数据和发送除颤电击脉冲的电极片、以及为所述主控单元、存储器、输出单元和电极片供电的电源，所述方法包括：
所述主控单元识别所述自动体外除颤器使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，所述N为大于1或者等于1的整数；
所述主控单元将其对每种预设抢救事件进行统计的结果存储在所述存储器中；
所述主控单元在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果。
第三方面，本申请实施例提供了一种计算机可读存储介质，所述计算机可读存储介质存储了程序代码，其中，所述程序代码包括用于执行第二方面的任意一种自动体外除颤器的事件统计方法的部分或全部步骤的指令。
第四方面，本申请实施例提供了一种计算机程序产品，当所述计算机程序产品在计算机上运行时，使得所述计算机执行第二方面的任意一种自动体外除颤器的事件统计方法的的部分或全部步骤。
采用本申请实施例提供的技术方案，自动体外除颤器的主控单元可以识别预设抢救事件，并对每种预设抢救事件进行统计，在接收到输出指令后，输出单元能够输出存储单元中存储的主控单元对每种预设抢救事件进行统计的结果。相对于现有技术中口述告知抢救信息可能存在遗漏和偏差的情况来说，采用本申请输出的每种预设抢救事件的统计结果更准确，有利于医生对患者的情况作出更准确的判断，为进制定后续治疗方案提供更准确的支持。
附图说明
图1A是本申请的一个实施例提供的一种自动体外除颤器的结构示意图。
图1B是本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。
图1C是本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。
图1D是图1C中的显示单元在一个实施例中显示的显示信息示意图。
图1E是本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。
图1F是本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。
图1G是本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。
图2是本申请一个实施例提供的一种自动体外除颤器的事件统计方法的流程示意图。
具体实施方式
下面结合本申请实施例中的附图对本申请实施例进行描述。
本申请实施例提供了一种自动体外除颤器及其使用方法，能够准确输出每种预设抢救事件的统计结果，有利于医生对患者的情况作出更准确的判断，为进一步制定后续治疗方案提供更准确的支持。
请参见图1A，图1A是本申请一个实施例提供的一种自动体外除颤器的结构示意图。如图1A所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105。
主控单元101，用于识别自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。其中，抢救时间可以包括抢救开始时 间、结束时间、抢救时长等中的一个或多个；人工呼吸统计可以包括实施人工呼吸的次数、时间等；按压中断统计可以包括按压中断的开始时间、结束时间、中断时长等中的一个或多个；除颤统计可以包括除颤次数、除颤时间、除颤电压等中的一个或多个。CPR按压统计可以是每次急救事件统计一个总的CPR按压信息，即CPR按压统计可以包括CPR按压开始时间、结束时间、按压时长、按压次数、最快按压速率、最低按压速率、平均按压速率等中的一个或多个；当然，也可以是对每次急救事件中的多个CPR按压阶段分别统计，即CPR按压统计可以包括每组按压的开始时间、结束时间、按压时长、按压次数、最快按压速率、最低按压速率、平均按压速率、所有组CPR总的按压时长等中的一个或多个。以N＝7为例，预设抢救事件可以包括：抢救时间、CPR按压次数、平均按压速率人工呼吸次数、按压中断统计、心电波形数据和除颤次数，主控单元对这7种预设抢救事件分别进行统计。在本文中，采用自动体外除颤仪100为患者进行急救称为一次急救事件。
可以理解的，抢救时长为抢救开始到抢救结束对应的时长，在一些可能的实施方式中，主控单元还可以将其识别到电极片从患者身上取下、预设时间内未检测到用户操作、接收到关机指令、或通过电极片检测到患者已恢复窦性心律中的一个或多个时，确定抢救结束。
在一些可能的实施方式中，在确定抢救时长时，主控单元101可以将自动体外除颤器100从开机到关机对应的时长确定为抢救时长；自动体外除颤器还可以包括：输入单元，用于接收到用户输入的抢救事件统计指令，并向主控单元输出输出指令。举例来说，自动体外除颤器100中的输入单元可以包括开关按键，通过开关按键控制自动体外除颤器开机或者关机，当有患者出现意外时，现场急救人员就近取一个自动体外除颤器100。当现场急救人员将开关按键切换到“开”时，自动体外除颤器100开机，主控单元101开始计时，比如若开机时刻为13：00，则主控单元101从13：00开始计时，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”，则自动体外除颤器100关机，主控单元101结束计时，若关机时刻为13：50，则主控单元计时时长为50分钟，则可以确定抢救时长为50分钟。
在一些可能的实施方式中，主控单元101可以识别抢救结束时产生的输出指令，比如主控单元101可以将患者的心电信号恢复窦性心律识别为抢救结束。确定抢救时长时，主控单元101将电极片104与患者相连时刻开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时长。需要说明的是，主控单元101可以通过电极片104检测患者胸部的阻抗变化，主控单元101根据阻抗变化可以确定电极片104是否与患者相连。需要说明的是，电极片104可以采集心电数据，主控单元101可以根据电极片104采集的心电数据确定患者的心电信号是否恢复窦性心律。举例来说，若主控单元101确定电极片104与患者相连的时刻为17：00，主控单元101根据电极片104采集的心电信号确定患者的心电信号恢复窦性心律的时刻为17：55，两个时刻对应的时长为55分钟，则可以确定抢救时长为55分钟。
在一些可能的实施方式中，在确定抢救时长时，主控单元101将电极片1与患者相连时刻开始到自动体外除颤器100关机为止对应的时长确定为抢救时长。举例来说，若主控 单元101确定电极片104与患者相连的时刻为16：10，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为16：38，两个时刻对应的时长为28分钟，则可以确定抢救时长为28分钟。
在一些可能的实施方式中，在确定抢救时长时，主控单元101将检测到实施CPR按压信息开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时长。需要说明的是，自动体外除颤器100可以包括语音单元或者显示单元，在自动体外除颤器100开机后，主控单元101可以通过语音单元语音提醒现场急救人员实施CPR，主控单元101也可以通过显示单元显示的预设的视频提醒现场急救人员实施CPR，主控单元101可以通过电极片104检测患者胸部的阻抗变化，根据阻抗变化可以确定是否开始实施CPR按压。举例来说，若主控单元101确定实施CPR按压信息开始的时刻为17：10，主控单元101根据电极片104采集的心电信号确定患者的心电信号恢复窦性心律的时刻为17：55，两个时刻对应的时长为45分钟，则可以确定抢救时长为45分钟。
在一些可能的实施方式中，在确定抢救时长时，主控单元101将检测到实施CPR按压信息开始到自动体外除颤器100关机为止对应的时长确定为抢救时长。举例来说，若主控单元101确定实施CPR按压信息开始的时刻为15：50，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为16：38，两个时刻对应的时长为48分钟，则可以确定抢救时长为48分钟。
在一些可能的实施方式中，在确定抢救时长时，主控单元101将检测到患者的心电信号开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时长。举例来说，若主控单元101通过电极片104检测到患者的心电信号的时刻为15：50，主控单元101根据电极片104采集的心电信号确定患者的心电信号恢复窦性心律的时刻为16：35，两个时刻对应的时长为45分钟，则可以确定抢救时长为45分钟。
在一些可能的实施方式中，在确定抢救时长时，主控单元101将检测到患者的心电信号开始到自动体外除颤器关机为止对应的时长确定为抢救时长。举例来说，若主控单元101通过电极片104检测到患者的心电信号的时刻为19：50，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为20：16，两个时刻对应的时长为26分钟，则可以确定抢救时长为26分钟。
在一些可能的实施方式中，CPR按压统计为：在进行急救过程中，在执行CPR按压阶段，主控单元101统计每次执行胸外按压操作的时长，其中，每次执行胸外按压操作的时长为：主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长。举例来说，若抢救时长为35分钟，包括2个CPR按压阶段，若在第一个CPR按压阶段，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长为2分钟，第二个CPR按压阶段，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长为3分钟，累计计算得到CPR按压时长为2+3＝5分钟。
在一些可能的实施方式中，平均按压速率为：在进行急救过程中，在执行CPR按压阶段，主控单元101通过电极片检测到的胸外按压操作的累计按压次数除以CPR按压时长，得到平均按压速率。主控单元101通过电极片104检测到的阻抗值可以识别按压操作，主控单元101将识别出的CPR按压操作的次数进行累加。举例来说，若单次急救过程中主控单元101识别累计的CPR按压次数为500，CPR按压时长为5分钟，则平均按压次数为100次/分钟。
在一些可能的实施方式中，按压中断统计为：在进行急救过程中，在执行CPR按压阶段，主控单元101通过电极片104检测不到胸外按压操作的累计时长。举例来说，若在急救过程中，包括3个CPR按压阶段，若每个按压阶段为3分钟，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的累计时长为5分钟分钟。则在该次急救过程中，按压中断时长为3*3-5＝4分钟。
在一些可能的实施方式中，人工呼吸次数为：在进行急救过程中，主控单元101通过电极片104检测到的阻抗值确定的累计做了的人工呼吸的总次数。在执行人工呼吸阶段，主控单元101通过电极片104检测到的阻抗值可以识别是否做了人工呼吸，举例来说，若主控单元101通过电极片104检测到的阻抗值识别出的人工呼吸统计为89次，则将人工呼吸统计确定为89次。
在一些可能的实施方式中，心电波形数据为：在进行急救时，主控单元101通过电极片104获取的心电波形的集合。
在一些可能的实施方式中，除颤次数为：在进行急救过程中，主控单元101通过电极片104执行的除颤操作的累计次数。当然，还可以对每次除颤操作记录除颤的时间、除颤电压等，以供后续急救人员参考。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
主控单元101还用于，在接收到输出指令后触发输出单元103输出存储器102存储的主控单元对每种预设抢救事件进行统计的结果。
这里，输出指令可以由输入单元根据接收到用户输入的抢救事件统计输出指令产生。这时，自动体外除颤仪还包括输入单元，可以为触摸屏、键盘、按键等输入设备，用户通过这些输入设备输入抢救事件统计输出指令。
在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时长、CPR按压时长、人工呼吸次数、和除颤次数，具体地，抢若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸次数为301次、除颤次数为3次，则当输出按键被按下时，可以通过输出单元103输出预设抢救事件统计的结果包括：抢救时长为36分钟、CPR按压时长为8分钟、人工呼吸次数为301次和除颤次数为3次。
当然，主控单元101还可以根据识别到的抢救结束时产生输出指令，即主控单元101可以在识别到电极片104从患者身上取下、预设时间内未检测到用户操作、接收到关机指令，或通过电极片104检测到患者已恢复等时，判定抢救结束。当然，主控单元101也可 以结合上面的几种情况共同判定抢救是否结束。主控单元101可以在通过电极片104检测到患者的心电信号恢复窦性心律时判断患者已恢复。
本实施例提供的技术方案，自动体外除颤器的主控单元可以识别预设抢救事件，并对每种预设抢救事件进行统计，在接收到输出指令后，输出单元能够输出存储单元中存储的主控单元对每种预设抢救事件进行统计的结果。相对于现有技术中口述告知抢救信息可能存在遗漏和偏差的情况来说，采用本申请输出的每种预设抢救事件的统计结果更准确，有利于医生对患者的情况作出更准确的判断，为进制定后续治疗方案提供更准确的支持。
请参见图1B，图1B为本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。如图1B所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105，其中，输出单元103包括语音单元1031。
主控单元101，用于识别所述自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
主控单元101还用于，在接收到输出指令后触发输出单元103输出存储器102存储的主控单元101对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、和除颤统计，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通过语音单元1031语音播报预设抢救事件统计的结果为：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次和除颤统计为3次。通过语音播报，急救人员可以便捷准确地获知对患者已实施的抢救情况。
请参见图1C，图1C为本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。如图1C所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105，其中，输出单元103包括显示单元1032。
主控单元101，用于识别自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
主控单元101还用于，在接收到输出指令后触发显示单元103输出存储器102存储的主控单元101对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED 上设置输出按键，输出指令可以通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、除颤统计和心电波形数据，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通过显示单元1032显示预设抢救事件统计的结果包括：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。
图1D是图1C的显示单元在一个实施例中显示的显示信息的示意图。查看显示的信息，急救人员可以清晰准确地获知对患者已实施的抢救情况。
请参见图1E，图1E为本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。如图1E所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105，其中，输出单元103包括语音单元1033和显示单元1034。
主控单元101，用于识别所述自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
主控单元101还用于，在接收到输出指令后触发显示单元103输出存储器102存储的主控单元对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、除颤统计和心电波形数据，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通过语音单元1033语音播报预设抢救事件统计的结果，同时还可以通过显示单元1034显示预设抢救事件统计的结果为：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。通过语音播报和显示单元显示，急救人员可以清晰准确地获知对患者已实施的抢救情况。
请参见图1F，图1F为本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。如图1F所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105，其中，输出单元103包括通信单元1035。
主控单元101，用于识别自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
输出指令包括通信指令，在该实施例中，主控单元101接收到通信指令后，通信单元1035向外部设备发送主控单元对每种预设抢救事件进行统计的结果，外部设备可以是急救医生可以查看到的电脑或者其他设备。
在一些可能的实施方式中，外部设备是可以与自动体外除颤器进行通讯的指定服务器、指定医院急诊室的设备、或者120急诊医生携带的便携式设备，通信单元1035与外部设备可以通过无线保真(WIreless Fidelity，WiFi)、第三代移动通信技术(3 Generation，3G)、或者第四代移动通信技术(4 Generation，4G)等移动通讯网络进行通讯，在一些可能的实施方式中，通信单元1035可以每隔预设时间间隔主动向外部设备发送每种预设抢救事件统计的结果。在另一些可能的实施方式中，每种预设抢救事件进行统计的结果的发送也可以是由外部设备触发，当通信单元1035接收到外部设备发送的发送指令后，将每种预设抢救事件进行统计的结果发送给外部设备。可以理解的，通信单元1035可以将每种预设抢救事件进行统计的结果发给一个外部设备，也可以将每种预设抢救事件进行统计的结果发送给多个外部设备。这样，有利于急救人员及其他相关人员可以清晰准确地获知对患者已实施的抢救情况。
请参见图1G，图1G为本申请的另一个实施例提供的一种自动体外除颤器的结构示意图。如图1G所示，自动体外除颤器100包括：主控单元101、存储器102、输出单元103、电极片104和电源105，其中，输出单元103包括语音单元1036、显示单元1037、和通信单元1038。
主控单元101，用于识别所述自动体外除颤器100使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，所述N为大于1或者等于1的整数。N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。
主控单元101还用于，将其对每种预设抢救事件进行统计的结果存储在存储器102中。
主控单元101还用于，在接收到输出指令后触发输出单元103输出存储器102存储的主控单元101对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、除颤统计和心电波形数据，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时或者通过通信单元获得输出指令时，可以通过语音单元1036语音播报预设抢救事件统计的结果，也可以通过显示单元1037显示预设抢救事件统计的结果，比如通过语音单元1036语音播报和/或显示单元1037显示：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。
在一些可能的实施方式中，还可以在主控单元101接收到通信指令后，通信单元1038 向外部设备发送主控单元对每种预设抢救事件进行统计的结果，外部设备可以是与自动体外除颤器100进行通讯的指定服务器、指定医院急诊室的设备、或者120急诊医生携带的便携式设备等终端设备，通信单元1038与外部设备可以通过WiFi、3G、或者4G等移动通讯网络进行通讯，在一些可能的实施方式中通信单元1038可以主动向外部设备发送每种预设抢救事件进行统计的结果。在另一些可能的实施方式中，每种预设抢救事件进行统计的结果的发送也可以是由外部设备触发，当通信单元1038接收到外部设备发送的发送指令后，将每种预设抢救事件进行统计的结果发送给外部设备。可以理解的，通信单元1038可以将每种预设抢救事件进行统计的结果发给一个外部设备，也可以将每种预设抢救事件进行统计的结果发送给多个外部设备。这样，有利于急救人员可以清晰准确地获知对患者已实施的抢救情况。
请参阅图2，图2为本申请的一个实施例提供的一种自动体外除颤器的事件统计方法的流程示意图，在该实施例中，自动体外除颤器包括：主控单元、存储器、输出单元、用于采集心电数据和发送除颤电击脉冲的电极片、以及为所述主控单元、所述存储器、所述输出单元和所述电极片供电的电源，所述方法包括步骤S201-S203，具体如下。
S201、主控单元识别所述自动体外除颤器使用过程中的N种预设抢救事件，并分别对每种预设抢救事件进行统计，所述N为大于1或者等于1的整数。
在本申请一些可能的实施方式中，N种预设抢救事件可以包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。以N＝7为例，N种预设抢救事件可以包括：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、平均按压速率、心电波形数据和除颤统计。主控单元对这7种预设抢救事件分别进行统计。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将自动体外除颤器100从开机到关机对应的时长确定为抢救时间；举例来说，自动体外除颤器100可以包括开关按键，通过开关按键控制自动体外除颤器开机或者关机，当有患者出现意外时，现场急救人员就近取一个自动体外除颤器100，当现场急救人员将开关按键切换到“开”时，自动体外除颤器100开机，主控单元101开始计时，比如若开机时刻为13：00，则主控单元101从13：00开始计时，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”，则自动体外除颤器100关机，主控单元101结束计时，若关机时刻为13：50，则主控单元计时时长为50分钟，则可以确定抢救时间为50分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将电极片104与患者相连时刻开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时间。具体地，主控单元101可以通过电极片104检测患者胸部的阻抗变化，根据阻抗变化可以确定电极片104是否与患者相连。需要说明的是，电极片104可以采集心电数据，主控单元101可以根据电极片104采集的心电数据确定患者的心电信号是否恢复窦性心律。举例来说，若主控单元101确定电极片104与患者相连的时刻为17：00，主控单元101根据电极片104采集 的心电信号确定患者的心电信号恢复窦性心律的时刻为17：55，两个时刻对应的时长为55分钟，则可以确定抢救时间为55分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将电极片1与患者相连时刻开始到自动体外除颤器100关机为止对应的时长确定为抢救时间。举例来说，若主控单元101确定电极片104与患者相连的时刻为16：10，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为16：38，两个时刻对应的时长为28分钟，则可以确定抢救时间为28分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将检测到实施CPR按压信息开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时间。需要说明的是，自动体外除颤器100可以包括语音单元或者显示单元，在自动体外除颤器100开机后，主控单元101可以通过语音单元语音提醒现场急救人员实施CPR，主控单元101也可以通过显示单元通过预设的视频提醒现场急救人员实施CPR，主控单元101可以通过电极片104检测患者胸部的阻抗变化，根据阻抗变化可以确定是否开始实施CPR按压。举例来说，若主控单元101确定实施CPR按压信息开始的时刻为17：10，主控单元101根据电极片104采集的心电信号确定患者的心电信号恢复窦性心律的时刻为17：55，两个时刻对应的时长为45分钟，则可以确定抢救时间为45分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将检测到实施CPR按压信息开始到自动体外除颤器100关机为止对应的时长确定为所述抢救时间。举例来说，若主控单元101确定实施CPR按压信息开始的时刻为15：50，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为16：38，两个时刻对应的时长为48分钟，则可以确定抢救时间为48分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将检测到患者的心电信号开始到患者的心电信号恢复窦性心律为止对应的时长确定为抢救时间。举例来说，若主控单元101通过电极片104检测到患者的心电信号的时刻为15：50，主控单元101根据电极片104采集的心电信号确定患者的心电信号恢复窦性心律的时刻为16：35，两个时刻对应的时长为45分钟，则可以确定抢救时间为45分钟。
在一些可能的实施方式中，在确定抢救时间时，主控单元101将检测到患者的心电信号开始到自动体外除颤器关机为止对应的时长确定为所述抢救时间。举例来说，若主控单元101通过电极片104检测到患者的心电信号的时刻为19：50，现场急救人员对患者实施抢救的过程结束后，将开关按键切换到“关”对应的时刻为20：16，两个时刻对应的时长为26分钟，则可以确定抢救时间为26分钟。
在一些可能的实施方式中，CPR按压统计为：在抢救时间内，在执行CPR按压阶段，主控单元101统计每次执行胸外按压操作的时长，其中，每次执行胸外按压操作的时长为：主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长。举例来说，若抢救时间为35分钟，包括2个CPR按压阶段，若在第一 个CPR按压阶段，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长为2分钟，第二个CPR按压阶段，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的时长为3分钟，则CPR按压统计为5分钟。
在一些可能的实施方式中，平均按压速率为：在抢救时间内，在执行CPR按压阶段，主控单元101通过电极片检测到的胸外按压操作的累计按压次数除以CPR按压统计。主控单元101通过电极片104检测到的阻抗值可以识别按压操作，主控单元101将识别出的CPR按压操作的次数进行累加。举例来说，若抢救时间内主控单元101识别累计的CPR按压次数为500，CPR按压统计为5分钟，则平均按压次数为100次/分钟。
在一些可能的实施方式中，按压中断统计为：在抢救时间内，在执行CPR按压阶段，主控单元101通过电极片104检测不到胸外按压操作的累计时长。举例来说，若抢救时间内，包括3个CPR按压阶段，若每个按压阶段为3分钟，主控单元101通过电极片104检测到的阻抗值确定的从胸部按压操作开始到胸部按压操作停止对应的累计时长为5分钟分钟。则在抢救时间内，在执行CPR按压阶段，主控单元101通过电极片104检测不到胸外按压操作的累计时长为3*3-5＝4分钟。
在一些可能的实施方式中，人工呼吸统计为：在抢救时间内，在执行人工呼吸阶段，主控单元101通过电极片104检测到的阻抗值确定的累计做了人工呼吸的总次数。在执行人工呼吸阶段，主控单元101通过电极片104检测到的阻抗值可以识别是否做了人工呼吸，举例来说，在抢救时间内，若主控单元101通过电极片104检测到的阻抗值识别出的人工呼吸统计为89次，则人工呼吸统计确定为89次。
在一些可能的实施方式中，心电波形数据为：在抢救时间内，主控单元101通过电极片104获取的心电波形的集合。
在一些可能的实施方式中，除颤统计为：在抢救时间内，在执行除颤操作阶段，主控单元101通过电极片104执行的除颤操作的累计次数。
S202、所述主控单元将其对每种预设抢救事件进行统计的结果存储在所述存储器中。
S203、所述主控单元在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果。
在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、和除颤统计，具体地，抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通过输出单元输出预设抢救事件统计的结果为：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次和除颤统计为3次。
在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、 人工呼吸统计、除颤统计和心电波形数据，具体地，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通输出单元输出抢救事件统计的结果，比如输出：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。
在本申请一些可能的实施方式中，如图1B所示，输出单元可以包括语音单元，输出指令包括语音播报指令，主控单元在接收到语音播报指令后，比如，当输出按键被按下时，可以通过语音单元语音播报预设抢救事件统计的结果。
在本申请一些可能的实施方式中，如图1C所示，输出单元可以包括显示单元，输出指令包括显示指令，主控单元接收到显示指令后，触发显示单元显示主控单元对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED上设置输出按键，输出指令可以是通过按压AED上的输出按键来实现。举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、除颤统计和心电波形数据，具体地，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当输出按键被按下时，可以通过显示单元1032显示预设抢救事件统计的结果为：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。查看显示的信息，急救人员可以清晰准确地获知对患者已实施的抢救情况。
在本申请一些可能的实施方式中，如图1E所示，输出单元可以包括语音单元和显示单元，输出指令包括语音播报指令和/或显示指令，主控单元在接收到语音播报指令后，可以通过语音单元语音播报预设抢救事件统计的结果。主控单元接收到显示指令后，触发显示单元显示主控单元对每种预设抢救事件进行统计的结果。在一些可能的实施方式中，可以在AED上设置语音播报按键和显示按键，语音播报指令和显示指令可以分别由语音播报按键和显示按键触发，举例来说，若预设的抢救事件包括：抢救时间、CPR按压统计、人工呼吸统计、除颤统计和心电波形数据，具体地，若抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次，则当语音播报按键被按压时，通过语音单元语音播报如下内容：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次。当显示按键被按下时，通过显示单元显示预设抢救事件统计的结果为：抢救时间为36分钟、CPR按压统计为8分钟、人工呼吸统计为301次、除颤统计为3次以及通过电极片获取的心电波形数据。通过听到的语音播报信息、和/或查看显示的信息，急救人员可以清晰准确地获知对患者已实施的抢救情况。
在本申请一些可能的实施方式中，如图1F所示，输出单元可以包括通信单元，输出指令包括通信指令，主控单元在接收到通信指令后，触发通信单元向外部设备发送主控单元对每种预设抢救事件进行统计的结果。外部设备是可以与自动体外除颤器进行通讯的指定服务器、指定医院急诊室的设备、或者120急诊医生携带的便携式设备，通信单元与外部设备可以通过WiFi、3G、4G等移动通讯网络进行通讯，在一些可能的实施方式中通信单 元可以主动向外部设备发送每种预设抢救事件进行统计的结果。在另一些可能的实施方式中，每种预设抢救事件进行统计的结果的发送也可以是由外部设备触发，当通信单元接收到外部设备发送的发送指令后，将每种预设抢救事件进行统计的结果发送给外部设备。可以理解的，通信单元可以将每种预设抢救事件进行统计的结果发给一个外部设备，也可以将每种预设抢救事件进行统计的结果发送给多个外部设备。这样，有利于急救人员可以清晰准确地获知对患者已实施的抢救情况。
采用本申请实施例提供的技术方案，自动体外除颤器的主控单元可以识别预设抢救事件，并对每种预设抢救事件进行统计，在接收到输出指令后，输出单元能够输出存储单元中存储的主控单元对每种预设抢救事件进行统计的结果。相对于现有技术中口述告知抢救信息可能存在遗漏和偏差的情况来说，采用本申请输出的每种预设抢救事件的统计结果更准确，有利于医生对患者的情况作出更准确的判断，为进制定后续治疗方案提供更准确的支持。
本申请实施例还提供了一种计算机存储介质，其中，该计算机存储介质存储用于电子数据交换的计算机程序，该计算机程序使得计算机执行自动体外除颤器的事件统计方法的部分或全部步骤。其中，自动体外除颤器包括：主控单元、存储器、输出单元、用于采集心电数据和发送除颤电击脉冲的电极片、以及为所述主控单元、所述存储器、所述输出单元和所述电极片供电的电源，自动体外除颤器的事件统计方法包括：
所述主控单元识别所述自动体外除颤器使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，所述N为大于1或者等于1的整数；
所述主控单元将其对每种预设抢救事件进行统计的结果存储在所述存储器中；
所述主控单元在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果。
在一些可能的实施方式中，所述自动体外除颤器还包括：输入单元；
所述输出指令由所述输入单元向所述主控单元输出。
在一些可能的实施方式中，所述方法还包括：所述主控单元识别抢救结束时产生的所述输出指令。
在一些可能的实施方式中，所述方法还包括：
所述主控单元在识别到所述电极片从患者身上取下、预设时间内未检测到用户操作、接收到关机指令、或通过电极片检测到患者已恢复中的一个或多个时，确定抢救结束。
在一些可能的实施方式中，所述输出单元包括语音输出单元、显示单元或通信单元中的一个或多个。
在一些可能的实施方式中，所述N种预设抢救事件包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、心电波形数据和除颤统计。
为了简便起见，上述各技术特征未展开赘述，详情请参见对图1A至图1G、图2以及相关描述。
本申请实施例还提供了一种计算机程序产品，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，该计算机程序使得计算机执行如上述方法实施例中记载的任何一种自动体外除颤器的事件统计方法的部分或全部步骤。为了简便起见，各技术特征不再赘述，详情请参见对图1A至图1G、图2以及相关描述。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在申请明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件程序模块的形式实现。
所述集成的单元如果以软件程序模块的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储器中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储器中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储器包括：U盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储器中，存储器可以包括：闪存盘、只读存储器、随机存取器、磁盘或光盘等。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想；同时， 对于本领域的一般技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (13)

  1. 一种自动体外除颤器，其特征在于，包括：主控单元、存储器、输出单元、电极片和电源，其中，
    所述电极片，用于采集心电数据和发送除颤电击脉冲；
    所述电源，用于为所述主控单元、存储器、输出单元和电极片供电；
    所述主控单元，用于识别所述自动体外除颤器使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，并将其对每种预设抢救事件进行统计的结果存储在所述存储器中，在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果；所述N为大于1或者等于1的整数。
  2. 根据权利要求1所述的自动体外除颤器，其特征在于，所述自动体外除颤器还包括：
    输入单元，用于接收到用户输入的抢救事件统计指令，并向所述主控单元输出所述输出指令。
  3. 根据权利要求1所述的自动体外除颤器，其特征在于，所述主控单元还用于识别抢救结束时产生所述输出指令。
  4. 根据权利要求3所述的自动体外除颤器，其特征在于，所述主控单元在识别到所述电极片从患者身上取下、预设时间内未检测到用户操作、接收到关机指令、或通过电极片检测到患者已恢复中的一个或多个时，确定抢救结束。
  5. 根据权利要求1所述的自动体外除颤器，其特征在于，所述输出单元包括语音输出单元、显示单元或通信单元中的一个或多个。
  6. 根据权利要求1至5任一项所述的自动体外除颤器，其特征在于，
    所述预设抢救事件包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、心电波形数据和除颤统计。
  7. 一种自动体外除颤器的事件统计方法，其特征在于，所述自动体外除颤器包括：主控单元、存储器、输出单元、用于采集心电数据和发送除颤电击脉冲的电极片、以及为所述主控单元、存储器、输出单元和电极片供电的电源，所述方法包括：
    所述主控单元识别所述自动体外除颤器使用过程中的N种预设抢救事件，分别对每种预设抢救事件进行统计，所述N为大于1或者等于1的整数；
    所述主控单元将其对每种预设抢救事件进行统计的结果存储在所述存储器中；
    所述主控单元在接收到输出指令后触发所述输出单元输出所述存储器存储的所述主控单元对每种预设抢救事件进行统计的结果。
  8. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    由自动体外除颤器的输入单元向所述主控单元输出所述输出指令。
  9. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    所述主控单元识别抢救结束时产生所述输出指令。
  10. 根据权利要求9所述的方法，其特征在于，
    所述主控单元在识别到所述电极片从患者身上取下、预设时间内未检测到用户操作、接收到关机指令、或通过电极片检测到患者已恢复中的一个或多个时，确定抢救结束，输出所述输出指令。
  11. 根据权利要求7至11任一项所述的方法，其特征在于，
    所述预设抢救事件包括如下抢救事件中的一种或者多种：抢救时间、CPR按压统计、人工呼吸统计、按压中断统计、心电波形数据和除颤统计。
  12. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质存储了程序代码，其中，所述程序代码包括用于执行如权利要求7-12中任一项所述一种自动体外除颤器的事件统计方法的部分或全部步骤的指令。
  13. 一种计算机程序产品，其特征在于，当所述计算机程序产品在计算机上运行时，使得所述计算机执行如权利要求7-12中任一项所述一种自动体外除颤器的事件统计方法的部分或全部步骤。
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