Cardiopulmonary resuscitation training device, cardiopulmonary resuscitation support system and vehicle

Abstract

To enable more practical training of cardiopulmonary resuscitation to be performed according to an attribute of a patient.SOLUTION: A cardiopulmonary resuscitation support vehicle 10 travels to a life-saving site when there is a patient who needs cardiopulmonary resuscitation. A cardiopulmonary resuscitation training device is mounted on the cardiopulmonary resuscitation support vehicle 10. The training device comprises: a simulation skeleton 40 which is provided with a superimposition display part 42 that can display an image; an attribute acquisition part which acquires attributes (age, gender, figure and the like) of a patient from an image obtained by imaging the patient by a whole circumference camera 26; and a display control part which causes the superimposition display part 42 of the simulation skeleton 40 to display an image showing the appearance of the patient and a compressed portion in chest compression on the basis of the attributes of the patient acquired by the attribute acquisition part.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present disclosure relates to cardiopulmonary resuscitation trainer devices, cardiopulmonary resuscitation support systems and vehicles. [Background technology]

[0002] Patent Document 1 describes a cardiac massage training device that has a palm-sized through hole opened in the vertical direction in the center of a schematic chest body, and a closed-cell synthetic resin foam with an air chamber inside is placed inside the opening as a pressing part that can move up and down, and a valve is provided to allow air to flow in and out of the air chamber and to detect it. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] WO2010 / 147129 Summary of the Invention [Problem to be solved by the invention]

[0004] The training device described in Patent Document 1 depicts the head, neck, and shoulders of a human body model at fixed positions on the inside of a one-way opening lid, and the schematic chest body also has pressing parts (pressure points) at fixed positions. Therefore, the training device described in Patent Document 1 is designed to train CPR on patients with fixed attributes (e.g., age, sex, body shape, etc.), making it difficult to train CPR on patients with different attributes.

[0005] The present disclosure has been made in consideration of the above-mentioned facts, and aims to provide a cardiopulmonary resuscitation training device, a cardiopulmonary resuscitation support system, and a vehicle that enable more practical cardiopulmonary resuscitation practice according to the attributes of the patient. [Means for solving the problem]

[0006] The cardiopulmonary resuscitation training device of the first embodiment includes a simulated body having a display unit capable of displaying images, an attribute acquisition unit that acquires attributes of a patient, and a display control unit that causes the display unit of the simulated body to display an image showing the patient's appearance and pressure points based on the attributes acquired by the attribute acquisition unit.

[0007] In the first aspect, a display unit capable of displaying an image is provided on the simulated body, and an image showing the patient's appearance and pressure points is displayed on the display unit of the simulated body based on the attributes of the patient acquired by the attribute acquisition unit. This makes it possible to practice CPR on patients with different attributes, and to practice more practical CPR according to the attributes of the patient.

[0008] In a second aspect, in the first aspect, the simulated body includes an expansion and contraction member that is capable of expansion and contraction.

[0009] In the second aspect, since the simulated body includes an expansion / contraction member, the expansion / contraction member expands and contracts in response to compression operations on the patient's compression points displayed on the display unit of the simulated body, making it possible to practice practical cardiopulmonary resuscitation that more accurately simulates actual cardiopulmonary resuscitation.

[0010] A third aspect is the first aspect, further including an expansion / contraction control unit that expands the expansion / contraction member based on the attribute acquired by the attribute acquisition unit.

[0011] In the third aspect, the inflation / deflation control unit inflates the inflation / deflation member based on the attributes of the patient acquired by the attribute acquisition unit. This makes it possible to practice practical cardiopulmonary resuscitation that more accurately simulates actual cardiopulmonary resuscitation.

[0012] As a fourth aspect, in any one of the first to third aspects, the simulated skeleton is provided with a pressure sensor capable of detecting pressure.

[0013] In the fourth aspect, since a pressure sensor capable of detecting pressure is provided on the simulated skeleton, it is possible to determine whether the caregiver is applying pressure to the simulated skeleton appropriately based on an input value from the pressure sensor.

[0014] In a fifth aspect, in the fourth aspect, a notification unit is further included that determines whether or not the caregiver has applied pressure to the simulated body based on an input value from the pressure sensor and notifies the user of the result.

[0015] In the fifth aspect, the appropriateness of the caregiver's pressure on the simulated body is judged and notified, so that if it is judged that the caregiver's pressure on the simulated body is inappropriate, the caregiver can be guided to apply appropriate pressure to the simulated body.

[0016] As a sixth aspect, in any one of the first to fifth aspects, the attribute acquisition section acquires an attribute of the patient from an image of the patient captured by an imaging section.

[0017] In the sixth aspect, the attribute acquisition unit acquires the patient's attributes from images of the patient captured by the imaging unit, thereby reducing the burden on the caregiver compared to aspects in which the patient's attributes are input by the caregiver.

[0018] A cardiopulmonary resuscitation support system according to a seventh aspect includes a cardiopulmonary resuscitation training device according to any one of the first to sixth aspects, and a respiratory condition determination device which determines whether or not there is an abnormality in the respiratory condition of the patient, and starts the cardiopulmonary resuscitation training device when it is determined that there is no abnormality in the respiratory condition of the patient.

[0019] In the seventh aspect, since the cardiopulmonary resuscitation training device of any one of the first to sixth aspects is included, it is possible to practice more practical cardiopulmonary resuscitation according to the attributes of the patient, as in the first aspect. In addition, in the seventh aspect, since the cardiopulmonary resuscitation training device is started when it is determined that there is no abnormality in the state of the patient's respiratory system, it is possible to prevent cardiopulmonary resuscitation from being performed on the patient after the cardiopulmonary resuscitation training device has been used to train the patient in cardiopulmonary resuscitation, if there is an abnormality in the state of the patient's respiratory system.

[0020] A vehicle according to an eighth aspect is equipped with the cardiopulmonary resuscitation support system according to the seventh aspect and is capable of autonomous driving.

[0021] In the eighth aspect, since the cardiopulmonary resuscitation support system according to the seventh aspect is mounted, it is possible to practice more practical cardiopulmonary resuscitation according to the attributes of the patient, and when the patient's respiratory condition is abnormal, it is possible to prevent cardiopulmonary resuscitation from being performed on the patient after the cardiopulmonary resuscitation practice. In addition, since the eighth aspect is capable of autonomous travel, when a patient who needs cardiopulmonary resuscitation appears, it is possible to save the trouble of moving the cardiopulmonary resuscitation support system to the location of the patient. Effect of the Invention

[0022] The present disclosure has an effect of enabling more practical cardiopulmonary resuscitation practice according to the attributes of a patient. [Brief description of the drawings]

[0023] [Figure 1] FIG. 2 is a perspective view showing a cardiopulmonary resuscitation support vehicle. [Diagram 2] 1 is a block diagram showing a cardiopulmonary resuscitation support system mounted on a cardiopulmonary resuscitation support vehicle. [Diagram 3] FIG. [Figure 4] FIG. 2 is a functional block diagram of a main control unit. [Diagram 5] 13 is a flowchart showing cardiopulmonary resuscitation support processing. [Figure 6] FIG. 13 is an explanatory diagram for explaining the display of an image of a patient and an image of a compressed part on a superimposed display section of a simulated body. [Figure 7A] 13 is a schematic diagram showing an image displayed on the superimposed display portion of the simulated body when the patient is an adult. FIG. [Figure 7B] 13 is a schematic diagram showing an image displayed on the superimposed display portion of the simulated body when the patient is a child. FIG. [Figure 7C]13 is a schematic diagram showing an image displayed on the superimposed display portion of the simulated body when the patient is an infant. FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0024] An example of an embodiment of the present disclosure will be described in detail below with reference to the drawings. FIG. 1 shows a cardiopulmonary resuscitation support vehicle 10. The cardiopulmonary resuscitation support vehicle 10 is deployed in a specific facility such as a shopping center, or a specific area such as a smart city. When the cardiopulmonary resuscitation support vehicle 10 receives a call signal transmitted from an arbitrary location (a rescue site where a patient who needs cardiopulmonary resuscitation occurs and a caregiver is present) in the specific facility or the specific area, the cardiopulmonary resuscitation support vehicle 10 is capable of autonomously traveling to the rescue site. The cardiopulmonary resuscitation support vehicle 10 is an example of a vehicle according to the present disclosure.

[0025] The cardiopulmonary resuscitation support vehicle 10 includes a substantially L-shaped housing 12 having a substantially rectangular parallelepiped upright portion 16 erected at one end of the upper surface of a substantially rectangular parallelepiped base 14. Omnidirectional wheels 18 are provided at multiple locations on the bottom surface of the base 14 of the housing 12, and distance measuring sensors 20 are attached to multiple side surfaces of the base 14 of the housing 12. In addition, a storage section 22 capable of storing a substantially rectangular parallelepiped dummy body 40 is formed on the upper surface of the base 14 of the housing 12, and the dummy body 40 is stored in the storage section 22.

[0026] A touch panel 24 capable of displaying characters and images and allowing a caregiver to input information is provided on the side of the standing portion 16 of the housing 12. In addition, a 360° camera 26 capable of capturing images of the entire periphery of the cardiopulmonary resuscitation support vehicle 10 is attached to the top of the standing portion 16 of the housing 12.

[0027] The cardiopulmonary resuscitation support vehicle 10 is equipped with a cardiopulmonary resuscitation support system 28 shown in FIG. 2. The cardiopulmonary resuscitation support system 28 includes a cardiopulmonary resuscitation training device 30 and a respiratory organ state determination device 72. The cardiopulmonary resuscitation training device 30 includes a vehicle running device 32, a simulated body 40, a simulated body expansion / contraction unit 50, an artificial respiration training device 52, an all-around camera 26, a touch panel 24, an audio output device 48, and a main control unit 58. The cardiopulmonary resuscitation support system 28 is an example of a cardiopulmonary resuscitation support system according to the present disclosure, and the cardiopulmonary resuscitation training device 30 is an example of a cardiopulmonary resuscitation training device according to the present disclosure. The cardiopulmonary resuscitation support system 28 may further include an AED (Automated External Defibrillator) or the like.

[0028] The vehicle travel device 32 includes a travel motor 34 for driving the omnidirectional wheels 18 to rotate and travel the cardiopulmonary resuscitation support vehicle 10, a distance measuring sensor 20 for detecting obstacles present around the cardiopulmonary resuscitation support vehicle 10 and measuring the distance to the detected obstacle, and a travel control unit 38. When the travel control unit 38 receives a call signal for calling the cardiopulmonary resuscitation support vehicle 10 from the rescue site, it identifies the origin of the call signal (the position of the rescue site) and controls the travel motor 34 to drive the cardiopulmonary resuscitation support vehicle 10 to the rescue site while avoiding obstacles.

[0029] The respiratory condition determination device 72 includes an air purification device 74, a respiratory assistance attachment unit 76 which is a mask to be worn on the patient's mouth, and a respiratory condition determination unit 78 equipped with a pressure sensor. With the respiratory assistance attachment unit 76 worn on the patient's mouth, the respiratory condition determination unit 78 supplies air purified by the air purification device 74 to the patient's respiratory system via the respiratory assistance attachment unit 76 in an amount according to the patient's lung capacity estimated by the main control unit 58 (attribute acquisition unit 80 described later). After supplying air to the patient's respiratory system, the respiratory condition determination unit 78 determines whether or not there is an abnormality in the state of the patient's respiratory system based on the pressure of the air returning from the patient detected by the pressure sensor. If it is determined that there is no abnormality in the state of the patient's respiratory system, the main control unit 58 is notified of this, and the cardiopulmonary resuscitation training device 30 is started.

[0030] The simulated body 40 is a training device for a caregiver to practice chest compression (cardiac massage) of cardiopulmonary resuscitation, and includes a hollow expansion / contraction member 46 that can expand and contract, as shown in Fig. 3. The expansion / contraction member 46 is expanded by the simulated body expansion / contraction section 50 when the caregiver practices chest compression, and maintains the shape of the simulated body 40 as being substantially rectangular, regardless of the compression operation of the caregiver on the simulated body 40.

[0031] Moreover, a flexible superimposed display unit 42 capable of displaying an image is attached to one surface of the simulated body 40. The superimposed display unit 42 is an example of a display unit in the present disclosure, and the simulated body 40 is stored in the storage unit 22 with the surface to which the superimposed display unit 42 is attached facing the near side.

[0032] Further, on the rear side of the superimposed display unit 42 of the simulated body 40, a plurality of piezoelectric sensors 44 capable of detecting a compression operation by a caregiver are arranged two-dimensionally along the surface of the simulated body 40. The piezoelectric sensors 44 are an example of a compression sensor in the present disclosure. The simulated body expansion / contraction unit 50 includes a pump, and inflates or contracts the expansion / contraction member 46 of the simulated body 40 in response to an instruction from the main control unit 58.

[0033] The artificial respiration training device 52 is a training device for a caregiver to practice artificial respiration, which is a part of cardiopulmonary resuscitation, and includes a mask 54 to be placed over the mouth of the caregiver and an exhalation volume sensor 56 that detects the amount of air blown in by the caregiver through the mask 54.

[0034] The all-around camera 26 captures images of the entire surroundings of the cardiopulmonary resuscitation support vehicle 10. Furthermore, when the cardiopulmonary resuscitation support vehicle 10 is located at the rescue scene, the all-around camera 26 captures images of the patient in response to instructions from the main control unit 58. The touch panel 24 displays images and messages instructed by the main control unit 58, and outputs information input by the caregiver to the main control unit 58. The audio output device 48 outputs audio instructed by the main control unit 58.

[0035] The main control unit 58 includes a CPU (Central Processing Unit) 60, a memory 62 such as a ROM (Read Only Memory) or a RAM (Random Access Memory), a non-volatile storage unit 64 such as a HDD (Hard Disk Drive) or an SSD (Solid State Drive), and an I / F (Interface) unit 66. The CPU 60, the memory 62, the storage unit 64, and the I / F unit 66 are connected to each other so as to be able to communicate with each other via an internal bus 68. The vehicle running device 32, the simulated body 40, the simulated body expansion / contraction unit 50, the artificial respiration training device 52, the all-around camera 26, the touch panel 24, the audio output device 48, and the respiratory organ state determination device 72 are each connected to the I / F unit 66.

[0036] A cardiopulmonary resuscitation support program 70 is stored in the storage unit 64. The cardiopulmonary resuscitation support program 70 is read from the storage unit 64 and expanded in the memory 62, and the cardiopulmonary resuscitation support program 70 expanded in the memory 62 is executed by the CPU 60, whereby the main control unit 58 functions as an attribute acquisition unit 80, a display control unit 82, an expansion / contraction control unit 84, and a notification unit 86 shown in Fig. 4, respectively, and performs cardiopulmonary resuscitation support processing described later.

[0037] The attribute acquisition unit 80 acquires attributes of the patient, such as the patient's age, sex, and body shape (height, weight, chest circumference, etc.), based on the image of the patient captured by the omnidirectional camera 26. The display control unit 82 displays an image showing the patient's appearance and pressure points on the superimposed display unit 42 of the simulated body 40, based on the patient's attributes acquired by the attribute acquisition unit 80.

[0038] The expansion / contraction control unit 84 expands the expansion / contraction member 46 of the simulated body 40 based on the attributes of the patient acquired by the attribute acquisition unit 80. The notification unit 86 determines whether the position, pressure, and rhythm of the compression by the caregiver on the simulated body 40 are appropriate based on the input values ​​from the piezoelectric sensor 44 of the simulated body 40, and notifies the result via the touch panel 24 and the audio output device 48.

[0039] Next, the cardiopulmonary resuscitation support process executed by the main control unit 58 when the cardiopulmonary resuscitation support vehicle 10 is located at the rescue site will be described with reference to FIG.

[0040] In step 150 of the cardiopulmonary resuscitation support process, the attribute acquisition unit 80 causes the omnidirectional camera 26 to photograph the patient, and determines the attribute information of the patient based on the image of the patient photographed by the omnidirectional camera 26. The attribute information of the patient determined here is information necessary to estimate the compression position, compression pressure, thoracic ventilation volume, lung capacity, etc., when performing chest compressions on the patient, and examples of this information include age, sex, and body shape (height, weight, chest circumference, etc.).

[0041] In step 152, the respiratory status determination unit 78 of the respiratory status determination device 72 displays a message on the touch panel 24 to prompt the caregiver to select whether or not to execute a process for determining the respiratory status of the patient. Then, based on the information input by the caregiver via the touch panel 24, the respiratory status determination unit 78 determines whether or not to execute a process for determining the respiratory status of the patient.

[0042] When executing the process of determining the state of the patient's respiratory system, the determination in step 152 is affirmative and the process proceeds to step 154. In step 154, the respiratory system state determination unit 78 displays, on the touch panel 24, a message or image guiding the caregiver to attach the respiratory assistance attachment unit 76 to the patient's mouth, thereby guiding the caregiver to attach the respiratory assistance attachment unit 76 to the patient's mouth.

[0043] In step 156, the respiratory organ status determination unit 78 photographs the patient using the omnidirectional camera 26, and determines whether or not the respiratory assistance attachment unit 76 has been attached to the patient's mouth based on the photographed image of the patient. If the determination in step 156 is negative, the process returns to step 154, and steps 154 and 156 are repeated until the determination in step 156 is positive.

[0044] When the respiratory assistance attachment unit 76 is attached to the patient's mouth by the caregiver, the determination in step 156 is affirmative, and the process proceeds to step 158. In step 158, the respiratory system state determination unit 78 supplies air purified by the air purifier 74 to the patient's respiratory system via the respiratory assistance attachment unit 76 in an amount according to the patient's lung capacity estimated by the attribute acquisition unit 80 (control of inflow to the respiratory system).

[0045] In the next step 160, the respiratory status determination unit 78 performs inflow control to supply air to the patient's respiratory system, and then determines whether or not there is an abnormality in the state of the patient's respiratory system based on the pressure of the air returning from the patient's respiratory system, which is detected by the pressure sensor of the respiratory status determination unit 78.

[0046] When the air pressure detected by the pressure sensor is equal to or higher than a threshold value, the respiratory condition determination unit 78 determines that the patient's respiratory condition is normal. The threshold value can be determined, for example, according to the amount of air supplied to the patient's respiratory condition in the inflow control to the respiratory condition. The respiratory condition determination unit 78 then notifies the main control unit 58 of the determination result that the patient's respiratory condition is normal. This starts each functional unit (inflation / deflation control unit 84, display control unit 82, notification unit 86, etc.) of the cardiopulmonary resuscitation training device 30, and the process proceeds to step 162.

[0047] On the other hand, if the air pressure detected by the pressure sensor is less than the threshold value, the respiratory condition determination unit 78 determines that there is an abnormality in the patient's respiratory condition and notifies the main control unit 58 of the determination result. In this case, the process proceeds from step 160 to step 186, and the main control unit 58 stops the CPR practice guidance and ends the CPR support process.

[0048] When the process of determining the state of the patient's respiratory system described above is omitted, the determination in step 152 is negative and the process proceeds to step 162, whereby steps 154 to 160 are skipped.

[0049] In step 162, the main controller 58 displays a message on the touch panel 24 to prompt the caregiver to select whether or not to practice CPR before performing CPR on the patient. Then, based on information input by the caregiver via the touch panel 24, the main controller 58 determines whether or not it is instructed to practice CPR.

[0050] If the determination in step 162 is negative, the process proceeds to step 164. In step 164, the main controller 58 displays a message on the touch panel 24 to prompt the caregiver to select whether or not to provide guidance on practicing CPR. Then, based on information input by the caregiver via the touch panel 24, the main controller 58 determines whether or not it is instructed to provide guidance on practicing CPR.

[0051] If the determination in step 162 is also negative, the process proceeds to step 186, where the main control unit 58 stops the CPR practice guidance and ends the CPR support process. If the determination in step 162 or step 164 is positive, the process proceeds to step 166, where the process for CPR practice is performed from step 166 onwards.

[0052] That is, in step 166, the expansion / contraction control unit 84 estimates the patient's lung capacity from the patient's attribute information acquired by the attribute acquisition unit 80. Then, the expansion / contraction control unit 84 supplies an amount of air according to the estimated lung capacity of the patient to the expansion / contraction member 46 of the simulated body 40, thereby expanding the expansion / contraction member 46 of the simulated body 40 according to the patient's lung capacity.

[0053] In step 168, the main control unit 58 determines parameters for cardiopulmonary resuscitation for the patient from the patient's attribute information acquired by the attribute acquisition unit 80, such as the target compression position, target compression pressure, target compression rhythm, and target airflow volume for artificial respiration.

[0054] 6, in step 170, the display control unit 82 causes the superimposed display unit 42 of the simulated body 40 to display an image 90 of the patient captured by the omnidirectional camera 26. The image of the patient displayed in the superimposed display unit 42 may be a still image or a moving image. In addition, the display control unit 82 causes an image 92 indicating the target compression position determined in step 168 in the image of the patient to be displayed in the superimposed display unit 42 to be superimposed on the image of the patient.

[0055] As an example, when the patient is an adult, the superimposed display section 42 of the simulated body 40 displays an image 90A showing the patient's appearance as shown in FIG. 7A, and an image 92 showing the target compression position for the patient is displayed at the position shown in FIG. 7A. As another example, when the patient is a child, the superimposed display section 42 of the simulated body 40 displays an image 90B showing the patient's appearance as shown in FIG. 7B, and an image 92 showing the target compression position for the patient is displayed at the position shown in FIG. 7B. As another example, when the patient is an infant, the superimposed display section 42 of the simulated body 40 displays an image 90C showing the patient's appearance as shown in FIG. 7C, and an image 92 showing the target compression position for the patient is displayed at the position shown in FIG. 7C. This allows the caregiver to recognize the appropriate compression position for chest compression regardless of differences in attributes such as the age of the patient.

[0056] In step 172, the notification unit 86 starts a tutorial to teach cardiopulmonary resuscitation, for example by displaying a message on the touch panel 24 encouraging the caregiver to practice chest compressions using the dummy body 40 and artificial respiration using the artificial respiration training device 52.

[0057] In step 174, the notification unit 86 determines whether or not the input of the caregiver, such as compression of the simulated body 40 or blowing of exhaled air into the artificial respiration training device 52, has been confirmed by the piezoelectric sensor 44 or the exhaled air volume sensor 56. If the determination in step 174 is negative, the process returns to step 172, and steps 172 and 174 are repeated until the determination in step 174 is positive.

[0058] When the caregiver applies pressure to the simulated body 40 and blows exhaled air into the artificial respiration training device 52, the piezoelectric sensor 44 and the exhaled air volume sensor 56 confirm the input of the caregiver, the determination in step 174 is affirmative, and the process proceeds to step 176. In step 176, the notification unit 86 determines whether the input of the caregiver is in accordance with the tutorial. If the determination in step 176 is negative, the process proceeds to step 178, where the notification unit 86 instructs the caregiver to correct the input by the tutorial.

[0059] That is, while the tutorial is being performed, the notification unit 86 displays an image 92 on the superimposed display unit 42 of the simulated body 40 to instruct the caregiver on the target compression position for chest compression. The notification unit 86 also grasps the actual compression position of the caregiver based on the position of the piezoelectric sensor 44 that detects compression among the multiple piezoelectric sensors 44. If the actual compression position of the caregiver deviates from the target compression position by an allowable value or more, the notification unit 86 instructs the caregiver to correct the compression position by displaying a message such as "The compression position is deviated 3 cm to the right" on the touch panel 24 or outputting it as a voice from the voice output device 48.

[0060] During execution of the tutorial, the notification unit 86 displays the target compression pressure for chest compression and the actual compression pressure applied by the caregiver detected by the piezoelectric sensor 44 on the touch panel 24, for example, by displaying a bar graph. If the compression pressure applied by the caregiver deviates from the target compression pressure by an allowable value or more, the notification unit 86 instructs the caregiver to correct the compression pressure by displaying a message such as "The compression pressure is insufficient" on the touch panel 24 or outputting it as a voice from the audio output device 48.

[0061] During execution of the tutorial, the notification unit 86 outputs the target compression rhythm for chest compression, for example, as sound from the audio output device 48. The notification unit 86 also grasps the actual compression rhythm of the caregiver based on the timing of detection of compression by the piezoelectric sensor 44. If the compression rhythm of the caregiver deviates from the target compression rhythm by an allowable value or more, the notification unit 86 instructs the caregiver to correct the compression rhythm by displaying a message such as "Please compress faster" on the touch panel 24 or outputting it as sound from the audio output device 48.

[0062] During execution of the tutorial, the notification unit 86 displays, for example, a bar graph display on the touch panel 24, the target amount of artificial respiration and the actual amount of air blown in by the caregiver detected by the expiratory volume sensor 56. If the amount of air blown in by the caregiver deviates from the target amount by an allowable value or more, the notification unit 86 instructs the caregiver to correct the amount of air blown in by displaying a message such as "Amount of air blown insufficient" on the touch panel 24 or outputting the message as a voice from the audio output device 48.

[0063] In step 180, the main control unit 58 determines whether or not correction of the caregiver's input has been completed during the execution period of the preset tutorial. If the determination in step 180 is negative, the process proceeds to step 182. In step 182, the main control unit 58 determines whether or not execution of CPR practice guidance has been requested. If the determination in step 182 is also negative, the process proceeds to step 186. Then, in step 186, the main control unit 58 stops the CPR practice guidance and ends the CPR support process.

[0064] If the determination in step 180 or step 182 is affirmative, the process proceeds to step 184. In step 184, the main control unit 58 guides the patient in performing CPR by displaying a predetermined message on the touch panel 24 or outputting the message as a voice from the voice output device 48. This allows the caregiver who has practiced CPR to perform CPR on the patient.

[0065] As described above, the cardiopulmonary resuscitation training device 30 according to this embodiment includes the simulated body 40 provided with the superimposed display unit 42 capable of displaying images, the attribute acquisition unit 80 that acquires attributes of a patient, and the display control unit 82 that displays images 90, 92 showing the patient's appearance and pressure points on the superimposed display unit 42 of the simulated body 40 based on the attributes of the patient acquired by the attribute acquisition unit 80. This makes it possible to practice cardiopulmonary resuscitation on patients with different attributes, and to practice more practical cardiopulmonary resuscitation according to the attributes of the patients.

[0066] In this embodiment, the simulated body 40 includes an expansion / contraction member 46 that can expand and contract. This allows the expansion / contraction member 46 to expand and contract in response to a compression operation on the compression location of the patient displayed on the superimposed display section 42 of the simulated body 40, making it possible to practice practical cardiopulmonary resuscitation that more accurately simulates actual cardiopulmonary resuscitation.

[0067] Moreover, the cardiopulmonary resuscitation training device 30 according to this embodiment further includes an inflation / deflation control unit 84 that inflates the inflation / deflation member 46 based on the attributes of the patient acquired by the attribute acquisition unit 80. This makes it possible to practice practical cardiopulmonary resuscitation that more accurately simulates actual cardiopulmonary resuscitation.

[0068] In this embodiment, the simulated body 40 is provided with a piezoelectric sensor 44 capable of detecting pressure. This makes it possible to determine whether the caregiver is applying pressure to the simulated body 40 appropriately, based on the input value from the piezoelectric sensor 44.

[0069] Moreover, the cardiopulmonary resuscitation training device 30 according to this embodiment further includes a notification unit 86 that determines whether the caregiver's compression of the simulated body 40 is appropriate and notifies the user based on the input value from the piezoelectric sensor 44. This makes it possible to guide the caregiver to apply appropriate compression to the simulated body 40 when it is determined that the compression is inappropriate.

[0070] In addition, in this embodiment, the attribute acquisition unit 80 acquires the attributes of the patient from an image of the patient captured by the omnidirectional camera 26. This reduces the burden on the caregiver compared to an embodiment in which the attributes of the patient are input by the caregiver.

[0071] Moreover, the cardiopulmonary resuscitation support system 28 according to this embodiment includes a cardiopulmonary resuscitation training device 30, and a respiratory condition determination device 72 that determines whether or not there is an abnormality in the respiratory condition of the patient, and when it is determined that there is no abnormality in the respiratory condition of the patient, starts the cardiopulmonary resuscitation training device 30. As a result, when there is an abnormality in the respiratory condition of the patient, it is possible to prevent cardiopulmonary resuscitation from being performed on the patient after the cardiopulmonary resuscitation training device 30 has been used to practice cardiopulmonary resuscitation.

[0072] In addition, the cardiopulmonary resuscitation support vehicle 10 according to this embodiment is equipped with a cardiopulmonary resuscitation support system 28 and is capable of autonomous driving. This eliminates the need to move the cardiopulmonary resuscitation support system 28 to the location of a patient who needs cardiopulmonary resuscitation.

[0073] In the above embodiment, the patient's attribute information is acquired from the image of the patient captured by the omnidirectional camera 26, but the present disclosure is not limited to this. For example, the patient's attribute information may be input by a caregiver via the touch panel 24 or the like.

[0074] In addition, in the above embodiment, a mode in which a photographed image of a patient is displayed on the superimposed display section 42 of the simulated body 40 has been described, but the present disclosure is not limited to this, and a schematic diagram (e.g., an illustration) showing the appearance of the patient according to the patient's attribute information may also be displayed.

[0075] In the above embodiment, the cardiopulmonary resuscitation support system 28 including the cardiopulmonary resuscitation training device 30 is mounted on the cardiopulmonary resuscitation support vehicle 10, but the present disclosure is not limited to this. For example, the cardiopulmonary resuscitation training device 30 or the cardiopulmonary resuscitation support system 28 may be used independently after improving portability by making the substantially L-shaped housing foldable. [Explanation of symbols]

[0076] 10. Cardiopulmonary resuscitation support vehicle 24 Touch Panel 26 All-around camera 28 Cardiopulmonary resuscitation support system 30 Cardiopulmonary resuscitation training device 40 Simulated skeleton 42 Overlay display section 44 Piezoelectric Sensor 46 Expansion and contraction members 50 Simulated skeleton expansion and contraction section 58 Main control unit 72 Respiratory status determination device 78 Respiratory Status Assessment Unit 80 Attribute acquisition part 82 Display control section 84 Expansion / contraction control unit 86 Notification Department 92 images

Claims

1. A simulated body provided with a display unit capable of displaying an image; An attribute acquisition unit that acquires attributes of a patient; a display control unit that displays the appearance and the pressed part of the patient on the display unit of the simulated body based on the attributes acquired by the attribute acquisition unit; 13. A cardiopulmonary resuscitation training device comprising:

2. 2. The cardiopulmonary resuscitation training device according to claim 1, wherein the dummy body includes an expansion and contraction member capable of expanding and contracting.

3. 3. The cardiopulmonary resuscitation training device according to claim 2, further comprising an expansion / contraction control unit for expanding the expansion / contraction member based on the attribute acquired by the attribute acquisition unit.

4. 4. The cardiopulmonary resuscitation training device according to claim 1, wherein the simulated body is provided with a compression sensor capable of detecting compression.

5. 5. The cardiopulmonary resuscitation training device according to claim 4, further comprising a notification unit that determines whether the pressure applied by the caregiver to the dummy body is appropriate based on an input value from the pressure sensor and notifies the user of the appropriateness of the pressure.

6. 6. The cardiopulmonary resuscitation training device according to claim 1, wherein the attribute acquisition unit acquires attributes of the patient from an image of the patient captured by an imaging unit.

7. A cardiopulmonary resuscitation training device according to any one of claims 1 to 6, a respiratory condition determination device for determining whether or not there is an abnormality in the respiratory condition of the patient, and for starting the cardiopulmonary resuscitation training device when it is determined that there is no abnormality in the respiratory condition of the patient; A cardiopulmonary resuscitation support system including:

8. A vehicle capable of autonomous driving, equipped with the cardiopulmonary resuscitation support system according to claim 7.

Images