JP7474568B2 - Medical information display device and medical information display system - Google Patents

Description

Embodiments of the present invention relate to a medical information display device and a medical information display system.

Conventionally, when a patient is disabled due to an illness such as a brain disorder or injury, a doctor or other medical professional would create a rehabilitation plan tailored to the patient's condition and have the patient carry out the plan. However, because the degree of recovery differs from patient to patient, it is necessary to update the plan as necessary.

Patent document 1 discloses technology that supports rehabilitation based on movements and biometric information during rehabilitation.

However, conventional technology does not collect daily movements or daily biological information. As a result, medical professionals are unable to update rehabilitation plans to reflect the patient's condition during daily activities.

Patent Publication No. 6320702

The problem that this invention aims to solve is to help update rehabilitation plans to reflect the patient's daily condition.

A medical information display device according to an embodiment includes an acquisition unit, an operation unit, and an output unit. The acquisition unit acquires rehabilitation information indicating a patient's condition during rehabilitation measured by a sensor, and daily information indicating a patient's condition when not undergoing rehabilitation measured by a sensor. The operation unit accepts a selection of an icon from a display area of a plurality of icons arranged in chronological order. The output unit outputs a rehabilitation screen that displays, side by side, a video included in the rehabilitation information related to the icon selected by the operation unit , a motion state image indicating the motion state of the patient indicated by the video, and the daily information.

FIG. 1 is a diagram showing an example of the configuration of a medical information display system according to this embodiment. FIG. 2 is a block diagram showing an example of the configuration of the medical information display device according to this embodiment. FIG. 3 is a diagram showing an example of the rehabilitation screen. FIG. 4 is a diagram showing an example of a rehabilitation screen including detailed information on a plurality of events. FIG. 5 is a flowchart showing the procedure of the update process executed by the medical information display device according to this embodiment.

Below, embodiments of a medical information display device and a medical information display system will be described with reference to the drawings. Note that the contents described in one embodiment or variant may be similarly applied to other embodiments or variants.

FIG. 1 is a diagram showing an example of the configuration of a medical information display system 1 according to this embodiment. As shown in FIG. 1, the medical information display system 1 includes a hospital information system 10 (HIS: Hospital Information System), an imaging device 20, a biosensor 30, an operation terminal 40, and a medical information display device 50. The medical information display system 1 is a system that supports updating of a rehabilitation plan for a patient undergoing rehabilitation. The rehabilitation plan includes, for example, plans for training content and meal content to be performed during rehabilitation. Note that the medical information display system 1 is not limited to including one each of the hospital information system 10, the imaging device 20, the biosensor 30, the operation terminal 40, and the medical information display device 50, and may include multiple each.

The hospital information system 10 is a system that manages in-hospital information generated in a hospital. The in-hospital information includes, for example, patient information and examination information. The patient information includes, for example, a patient ID (IDentifer), a patient's name, sex, height, weight, age, and blood type. The examination information is information that indicates the patient's examination record. The examination information includes, for example, examination results such as the patient's symptoms, findings, injury name, and injury site input by a medical professional such as a doctor. The examination information may also be information used in the examination. For example, the examination information may be test results such as a blood test. Furthermore, the examination information may be medical image data such as X-ray CT image data, X-ray image data, MRI (Magnetic Resonance Imaging) image data, nuclear medicine image data, or ultrasound image data.

The imaging device 20 is a device such as a camera that captures images such as videos and still images. The imaging device 20 is installed in a place where the patient goes about their daily life or where rehabilitation is performed. The imaging device 20 also captures images of the patient's daily life and rehabilitation. The imaging device 20 also has a switch for setting whether the image is during rehabilitation or daily life. The imaging device 20 then transmits to the medical information display device 50 a patient ID indicating the patient whose image has been captured, the captured image, and status identification information indicating whether the image is during rehabilitation or daily life.

The biosensor 30 is a sensor that acquires the patient's bioinformation. Examples of bioinformation include blood pressure, heart rate, body temperature, and the speed of moving limbs. The biosensor 30 also has a switch that sets whether the patient is undergoing rehabilitation or normal daily life. The biosensor 30 then transmits to the medical information display device 50 the bioinformation measured from the patient, a patient ID that indicates the patient of the bioinformation, and status identification information that indicates whether the patient is undergoing rehabilitation or normal daily life.

The operation terminal 40 is an information processing device such as a personal computer or a tablet terminal. The operation terminal 40 accepts operations of the medical information display system 1. That is, the operation terminal 40 displays various screens generated by the medical information display device 50. The operation terminal 40 also accepts operations such as updating the patient's rehabilitation plan on the various screens generated by the medical information display device 50.

The medical information display device 50 is a server device that controls the medical information display system 1. For example, the medical information display device 50 generates a rehabilitation screen 60 (see FIG. 3) based on the images received from the imaging device 20 and the bioinformation received from the biosensor 30. The medical information display device 50 also generates rehabilitation plan information that shows a rehabilitation plan that reflects the patient's daily condition based on the images received from the imaging device 20 and the bioinformation received from the biosensor 30. The medical information display device 50 also generates a notification screen (not shown) that notifies the patient of the abnormality when it is determined that an abnormality has occurred in the patient.

Furthermore, the medical information display device 50 may have the same functions as the operation terminal 40. That is, the medical information display device 50 may display a rehabilitation screen 60 or a notification screen, or may accept operations such as updating the patient's rehabilitation plan on the rehabilitation screen 60. Furthermore, in this embodiment, an example will be described in which the medical information display device 50 is formed by one server device. However, the medical information display device 50 may be formed by multiple server devices.

Next, the configuration of the medical information display device 50 according to this embodiment will be described.

Figure 2 is a block diagram showing an example of the configuration of the medical information display device 50 according to this embodiment. As shown in Figure 2, the medical information display device 50 according to this embodiment has a network interface 510, a memory circuitry 520, an input interface 530, a display 540, and a processing circuitry 550.

The network interface 510 is connected to the processing circuit 550, and controls the transmission and communication of various data between the hospital information system 10, the imaging device 20, the biosensor 30, and the operation terminal 40 via the network. More specifically, the network interface 510 receives various information from each system and outputs the received information to the processing circuit 550. For example, the network interface 510 is realized by a network card, a network adapter, a NIC (Network Interface Controller), etc.

The memory circuit 520 is connected to the processing circuit 550 and stores various data. For example, the memory circuit 520 is realized by a semiconductor memory element such as a RAM (Random Access Memory) or a flash memory, a hard disk, an optical disk, or the like. For example, the memory circuit 520 stores rehabilitation history information 521. The rehabilitation history information 521 is information in which a patient ID capable of identifying a patient is associated with the patient's medical examination information, rehabilitation information acquired from the imaging device 20 and the biosensor 30, and daily information acquired from the imaging device 20 and the biosensor 30. The rehabilitation information is an image of the patient captured by the imaging device 20 during rehabilitation, or bioinformation measured by the biosensor 30 during rehabilitation. The daily information is an image of the patient captured by the imaging device 20 during daily life, or bioinformation measured by the biosensor 30 during daily life.

The input interface 530 converts input operations received from the operator into electrical signals and outputs them to the processing circuit 550. For example, the input interface 530 is realized by an input device such as a trackball, a switch button, a mouse, a keyboard, a touchpad that performs input operations by touching the operation surface, a touch screen that integrates a display screen and a touchpad, a non-contact input interface that uses an optical sensor, or a voice input interface. The input interface 530 may also be a control circuit such as a connection interface that receives electronic signals corresponding to operations from an operation device provided separately from the medical information display device 50.

The display 540 displays various information and images output from the processing circuit 550. For example, the display 540 is realized by a display device such as an organic EL (Electro Luminescence) monitor, a liquid crystal monitor, a CRT (Cathode Ray Tube) monitor, or a touch panel. For example, the display 540 displays a GUI (Graphical User Interface) for receiving instructions from an operator, various types of image data for display, and various processing results by the processing circuit 550.

The processing circuitry 550 controls each component of the medical information display device 50. For example, the processing circuitry 550 is realized by a processor. More specifically, the processing circuitry 550 according to this embodiment has an acquisition function 551, an abnormality detection function 552, a screen generation function 553, an output function 554, and a plan update function 555.

Here, for example, each processing function executed by the acquisition function 551, the abnormality detection function 552, the screen generation function 553, the output function 554, and the plan update function 555, which are components of the processing circuit 550 shown in FIG. 2, is stored in the memory circuit 520 in the form of a program executable by a computer. The processing circuit 550 is a processor that realizes the function corresponding to each program by reading each program from the memory circuit 520 and executing it. In other words, the processing circuit 550 in a state in which each program has been read has each function shown in the processing circuit 550 in FIG. 2.

All of the processing functions of the acquisition function 551, abnormality detection function 552, screen generation function 553, output function 554, and plan update function 555 may be recorded in the memory circuitry 520 in the form of a single program executable by a computer. For example, such a program is also referred to as a medical information display program. In this case, the processing circuitry 550 reads the medical information display program from the memory circuitry 520, and executes the read medical information display program to realize the acquisition function 551, abnormality detection function 552, screen generation function 553, output function 554, and plan update function 555 corresponding to the medical information display program.

The acquisition function 551 is an example of an acquisition unit. The acquisition function 551 acquires medical examination information indicating the medical examination record of the patient, rehabilitation information indicating the state of the patient when he/she is undergoing rehabilitation, and daily information indicating the state of the patient when he/she is not undergoing rehabilitation. More specifically, the acquisition function 551 acquires medical examination information from in-hospital information managed by the hospital information system 10. In addition, when the acquisition function 551 acquires an image from the imaging device 20 or bioinformation from the biosensor 30, the acquisition function 551 identifies whether the information corresponds to rehabilitation information or daily information based on the state identification information. Then, the acquisition function 551 associates the medical examination information, rehabilitation information, and daily information with a patient ID and stores them in the rehabilitation history information 521. Note that the method of identifying rehabilitation information and daily information is not limited to identification by state identification information. For example, when a device for acquiring rehabilitation information and a device for acquiring daily information are set in advance, it may be identified as rehabilitation information or daily information depending on which device it was acquired from, or it may be identified by another method.

The abnormality detection function 552 detects that an abnormality has occurred in the patient when the difference between the rehabilitation information and the daily information is equal to or greater than a threshold value. When a disability occurs due to an illness such as a brain disease or an injury, the patient undergoes rehabilitation to recover function. However, excessive rehabilitation may have adverse effects on the patient, such as injury. In order to prevent such adverse effects, it is necessary to perform appropriate rehabilitation that is not excessive. However, excessive rehabilitation differs depending on the patient. Therefore, it is difficult for anyone other than a person who understands the patient's condition to determine whether the patient is performing excessive rehabilitation. Therefore, the abnormality detection function 552 detects an abnormality that has occurred in the patient, such as excessive rehabilitation, by comparing the patient's daily condition indicated by the daily information with the patient's rehabilitation condition indicated by the rehabilitation information.

More specifically, the abnormality detection function 552 detects that an abnormality has occurred in the patient when the difference between the daily information and the rehabilitation information in the rehabilitation history information 521 is equal to or greater than a threshold value. For example, the abnormality detection function 552 detects that an abnormality has occurred in the patient when the difference between the blood pressure of the patient indicated by the biological information included in the daily information and the blood pressure of the patient indicated by the biological information included in the rehabilitation information is equal to or greater than a threshold value. Alternatively, the abnormality detection function 552 detects that an abnormality has occurred in the patient when the difference between the angle of the patient's limbs extracted from the image included in the daily information and the angle of the patient's limbs extracted from the image included in the rehabilitation information is equal to or greater than a threshold value. Note that the abnormality detection function 552 may detect that an abnormality has occurred in the patient based on other information, not limited to blood pressure or angle. For example, the abnormality detection function 552 may detect that an abnormality has occurred in the patient based on the speed of movement of a specific part of the patient, the heart rate, or other information.

The screen generation function 553 generates, for example, a rehabilitation screen 60 that displays rehabilitation information and daily information in a time-synchronized manner. Here, FIG. 3 is a diagram showing an example of the rehabilitation screen 60. For example, the rehabilitation screen 60 includes a time series display area 610, a focus target designation area 620, a video display area 630, an operating status display area 640, a bioinformation display area 650, and a medical examination record display area 660.

The timeline display area 610 is an area that displays events arranged in chronological order for each event type. The timeline display area 610 shown in FIG. 3 shows that rehabilitation, blood tests, diagnostic imaging, and medical records are displayed as event types. However, the event types displayed in the timeline display area 610 are not limited to these events, and may be treatments, meals, or other events. The timeline display area 610 also includes icons 611 that indicate each event, that is, rehabilitation, blood tests, diagnostic imaging, and medical records.

The icon 611 includes identification information that can identify an event such as rehabilitation. However, the icon 611 does not need to include identification information, and may include other information such as the date and time when each event was performed. When a rehabilitation icon 611 is selected, the screen generation function 553 displays an image of the rehabilitation related to the selected icon 611 in the video display area 630, the operating state display area 640, and the biological information display area 650. When a medical record icon 611 is selected, the screen generation function 553 displays the medical record related to the selected icon 611. Note that the rehabilitation screen 60 shown in FIG. 3 shows a state in which an icon 611 with identification information "3" in rehabilitation and an icon 611 with identification information "2" in medical record are selected.

The focus object designation area 620 is an area in which the operator designates an object to focus on. The focus object designation area 620 is formed, for example, by a pull-down button. Thus, the focus object designation area 620 allows the operator to designate an object to focus on from options displayed by pressing a pull-down button. The focus object designation area 620 shown in FIG. 3 shows a case in which an arm joint is designated as the object to focus on.

When an object of interest is specified in the object of interest specification area 620, the screen generation function 553 displays images focusing on the specified object of interest in the video display area 630, the operation status display area 640, and the biometric information display area 650. The screen generation function 553 then displays images synchronized in time in the video display area 630, the operation status display area 640, and the biometric information display area 650.

The video display area 630 is an area that displays an image captured by the imaging device 20. In other words, the video display area 630 is an area that displays an image of the target of interest specified in the target of interest designation area 620, which is an image captured by the imaging device 20 during rehabilitation specified by the icon 611.

When a patient's target object is specified in the target object specification area 620, the screen generation function 553 performs image processing on the image captured by the imaging device 20 to focus on the specified target object. The screen generation function 553 then displays the image after image processing in the video display area 630. More specifically, the screen generation function 553 generates an image after image processing to support observation of the specified target object. In the video display area 630 shown in FIG. 3, image processing to support observation is performed by cutting out an image of the target object from an image of the patient's whole body, and adding an auxiliary line 631 indicating the angle of the arm joint to make it easier to visually confirm the degree of bending of the arm joint.

The image processing that supports the observation of the video display area 630 shown in FIG. 3 is one example. For example, the screen generation function 553 may execute a process of highlighting an object of interest after displaying an image of the patient's entire body, may execute a process of adding a numerical value indicating the angle of the arm, or may execute other image processing. Furthermore, the screen generation function 553 may change the image processing to be executed by an operation that is arbitrarily specified, or may execute image processing according to the object of interest.

The motion status display area 640 is an area that displays the motion status of the object displayed in the video display area 630. The screen generation function 553 generates an image for the motion status display area 640 by extracting the motion of the object of interest specified in the object of interest designation area 620 from the image captured by the imaging device 20. The motion status display area 640 shown in FIG. 3 displays the motion of the patient's arm because the arm joint is specified as the object of interest in the object of interest designation area 620.

More specifically, the motion status display area 640 displays whether the arm motion displayed in the video display area 630 is in a start of motion, a maximum motion indicating the state in which the arm is bent to the maximum, or an end of motion indicating the state in which the arm bending motion has ended. The motion status display area 640 includes a first identification line 641 indicating which of the states displayed in the motion status display area 640 the state displayed in the video display area 630 corresponds to. Since the motion status display area 640 is synchronized with the video in the video display area 630, the first identification line 641 moves from the left side to the right side of the motion status display area 640 as the video is played. The first identification line 641 may also receive an operation to control the playback position of the video in the motion status display area 640. This allows the first identification line 641 to easily allow the user to watch a video in any state.

Note that the status display of operation start, operation maximum, and operation end in the operation status display area 640 is one example. For example, the screen generation function 553 may further subdivide the status display in the operation status display area 640, may execute a status display specified by an operation, etc., or may execute a status display according to a focus target.

The bioinformation display area 650 is an area that displays the state indicated by the rehabilitation information and the state indicated by the daily information in a comparative manner. More specifically, the screen generation function 553 displays the bioinformation that is included in the rehabilitation information and is obtained by measuring the state of the patient during rehabilitation, and the bioinformation that is included in the daily information and is obtained by measuring the state of the patient during daily life. That is, the screen generation function 553 generates an image of the bioinformation display area 650 by drawing a rehabilitation line 651 that indicates the bioinformation of the patient during rehabilitation acquired from the biosensor 30 on a graph or the like. The screen generation function 553 also draws a daily line 652 that indicates the bioinformation of the patient during daily life acquired from the biosensor 30 in the bioinformation display area 650. Furthermore, the operating state display area 640 includes a second identification line 653 that indicates which of the bioinformation displayed in the bioinformation display area 650 the state displayed in the video display area 630 corresponds to.

Here, the bioinformation display area 650 is synchronized in time with the video display area 630 and the operating state display area 640. That is, the screen generation function 553 synchronizes the video of the patient's condition during rehabilitation included in the rehabilitation information, the bioinformation during rehabilitation, and the bioinformation during daily life, and displays them in the bioinformation display area 650. The second specific line 653 is the patient's posture displayed in the video display area 630, and indicates the bioinformation of the patient's condition displayed in the operating state display area 640. That is, the second specific line 653 moves from the left side to the right side of the bioinformation display area 650 as the video is played. This allows the medical staff to compare the patient's condition displayed in the video display area 630, the bioinformation during daily life, and the bioinformation during rehabilitation. The second specific line 653 may also accept an operation to control the playback position of the video in the operating state display area 640. This allows the second specific line 653 to easily allow the user to watch a video in any state.

Here, the biometric information display area 650 shown in FIG. 3 shows a state in which blood pressure is displayed as the patient's biometric information when moving the arm joint. However, the screen generation function 553 may display other biometric information in addition to blood pressure. For example, the biometric information displayed in the biometric information display area 650 may be the speed of movement of the target object, the heart rate, or other information. Furthermore, the biometric information displayed in the biometric information display area 650 may be set in advance according to the target object, or may be in a format that can be selected each time.

The screen generation function 553 may also display multiple pieces of bioinformation, such as blood pressure and velocity, in the bioinformation display area 650. The screen generation function 553 may also display multiple pieces of bioinformation using multiple graphs in the bioinformation display area 650. The screen generation function 553 may also display the bioinformation using charts, or other methods, rather than using graphs.

The medical examination record display area 660 is an area for medical examination information showing medical examination records by medical professionals such as doctors. For example, the medical examination record display area 660 is an area for displaying records of medical examinations written in SOAP (Subjective Objective Assessment Plan) format.

The screen generation function 553 may also generate a rehabilitation screen 60 that includes detailed information on multiple events. Here, FIG. 4 is a diagram showing an example of a rehabilitation screen 60 that includes detailed information on multiple events. The rehabilitation screen 60 shown in FIG. 4 shows a state in which icons 611 with identification information "2" and "3" in rehabilitation are selected, an icon 611 with identification information "1" in image diagnosis is selected, and an icon 611 with identification information "1" and "2" in medical examination records is selected.

The screen generation function 553 displays two video display areas 630 and two action status display areas 640 by selecting the icons 611 with the rehabilitation identification information "2" and "3". Here, the screen generation function 553 controls the amount of information to be displayed when displaying multiple events. For example, the screen generation function 553 selects a display area to be displayed from multiple display areas to be displayed as detailed information of the event specified by the icon 611. Then, the screen generation function 553 displays the selected display area. Here, the method of selecting the display area by the screen generation function 553 is not limited. For example, the screen generation function 553 may select a display area to be displayed based on a setting, may select a display area to be displayed based on an input operation, or may select a display area to be displayed by another method.

In the rehabilitation screen 60 shown in FIG. 3, when the rehabilitation icon 611 is selected, the screen generation function 553 displays the bioinformation display area 650. On the other hand, in the rehabilitation screen 60 shown in FIG. 4, when the rehabilitation icon 611 is selected, the screen generation function 553 does not display the bioinformation display area 650. In this way, the screen generation function 553 can reduce clutter on the rehabilitation screen 60 by controlling the amount of information.

In addition, the screen generation function 553 displays a medical image display area 670 as a result of the icon 611 with identification information "1" in image diagnosis being selected. The medical image display area 670 is an area in which the medical image identified by the icon 611 is displayed as examination information. The medical image display area 670 shown in FIG. 4 displays MRI image data of the brain as a medical image.

In addition, the screen generation function 553 displays two medical examination record display areas 660 as a result of the selection of icons 611 with identification information "2" and "3" in the medical examination record. Each of the two medical examination record display areas 660 displays medical examination information written in SOAP format.

The screen generation function 553 may also display an update button or the like on the rehabilitation screen 60 to accept an operation to update the rehabilitation plan. When the update button is pressed, the screen generation function 553 displays an update screen (not shown) that accepts updates to the rehabilitation plan, etc. This allows the operator to easily update the patient's rehabilitation information. The update screen may also include rehabilitation plan information generated by the plan update function 555, which will be described later. In this case as well, the operator can easily update the patient's rehabilitation information based on the rehabilitation plan information.

In addition, when the abnormality detection function 552 detects an abnormality occurring in a patient, the screen generation function 553 generates a notification screen that notifies the patient that an abnormality has occurred. The notification screen includes a patient ID that indicates the patient in whom the abnormality has occurred, information indicating the location of the patient, and the like. Thus, the notification screen can notify the patient that an abnormality has occurred.

The output function 554 is an example of an output unit and a display control unit. The output function 554 outputs a rehabilitation screen 60 that displays rehabilitation information and daily information in a time-synchronized manner. More specifically, the output function 554 outputs various screens generated by the screen generation function 553. For example, the output function 554 outputs various screens by transmitting various screens to the operation terminal 40 connected via a network. The output function 554 also displays various screens on the display 540 (one aspect of "output"). By outputting the rehabilitation screen 60 in this manner, when a target of interest of the patient is specified, the output function 554 outputs a rehabilitation screen 60 that focuses on the specified target of interest. The output function 554 also outputs a rehabilitation screen 60 that has been subjected to image processing that supports the observation of the specified target of interest. The output function 554 also outputs a rehabilitation screen 60 that displays the first biological information, which is biological information obtained by measuring the state of the patient during rehabilitation and the second biological information, which is biological information obtained by measuring the state of the patient during daily life and is included in the daily information. In addition, the output function 554 outputs a rehabilitation screen 60 that synchronously displays a video of the patient's condition during rehabilitation, which is included in the rehabilitation information, the first biological information, and the second biological information. Furthermore, when the medical record icon 611 is selected on the rehabilitation screen 60, the output function 554 outputs the rehabilitation screen 60 on which the medical examination information is displayed.

Furthermore, when the difference between the rehabilitation information and the daily information is equal to or greater than a threshold value, the output function 554 outputs a notification screen to notify the patient that an abnormality has occurred. More specifically, when the screen generation function 553 generates a notification screen, the output function 554 transmits the notification screen. At this time, the output function 554 transmits the notification screen to the operation terminal 40 or a preset terminal. In this way, by transmitting the notification screen to a preset terminal, the output function 554 can display the notification screen on a terminal installed at a nurse's station, a place where rehabilitation is performed, or the like. Therefore, medical personnel can rush to the patient where an abnormality has occurred.

The plan update function 555 is an example of a generating unit. The plan update function 555 generates rehabilitation plan information indicating a rehabilitation plan appropriate for a patient based on the medical examination information, rehabilitation information, and daily information. More specifically, when an instruction to generate rehabilitation plan information is given by specifying a patient ID indicating the patient whose rehabilitation plan is to be updated, the plan update function 555 generates rehabilitation plan information indicating the rehabilitation plan for the patient identified by the patient ID.

For example, the plan update function 555 generates rehabilitation plan information corresponding to the medical examination information, rehabilitation information, and daily information acquired by the acquisition function 551, using a trained model that has learned the correlations between the medical examination information, rehabilitation information, daily information, and the rehabilitation plan. For example, the trained model is constructed by inputting the medical examination information, rehabilitation information, daily information, and rehabilitation plan information corresponding to these pieces of information into a machine learning engine as learning data. As a result, when the medical examination information, rehabilitation information, and daily information are input, the trained model generates rehabilitation plan information corresponding to these pieces of information. Note that the trained model is not limited to supervised learning, and may be constructed by unsupervised learning, reinforcement learning, or other methods.

The plan update function 555 may generate rehabilitation plan information by other methods, not limited to using a trained model. For example, the plan update function 555 may generate rehabilitation plan information by extracting rehabilitation plan information corresponding to medical examination information, rehabilitation information, and daily information from a database or the like. The plan update function 555 may generate the entire future rehabilitation plan for the patient, or may generate only a part of the rehabilitation plan.

Furthermore, the plan update function 555 may generate a rehabilitation plan according to the period of time that has passed since the onset of the disability. For example, the rehabilitation to be performed differs between the acute phase, when not much time has passed since the onset of the disability, and the recovery phase following the acute phase. During the acute phase, for example, rehabilitation in a lying down position, rehabilitation in a sitting position, or rehabilitation to stand up may be determined to be preferable. On the other hand, during the acute phase, walking training, training in daily movements, language training, etc. may be determined to be preferable. In this way, the rehabilitation to be performed may differ depending on the time. Therefore, the plan update function 555 may generate a rehabilitation plan according to the period of time that has passed since the onset of the disability.

The plan update function 555 updates the rehabilitation plan when an instruction to update the patient's rehabilitation plan is received. The instruction to update the rehabilitation plan may be received, for example, by the network interface 510 receiving an operation received by the operation terminal 40 or the like, or may be received by the input interface 530 through an operation to update the rehabilitation plan.

Furthermore, if the patient has a swallowing disorder, the plan update function 555 may also consider diet as part of rehabilitation. Thus, the plan update function 555 may generate a diet plan tailored to the patient. That is, the plan update function 555 generates a diet plan for the patient based on bioinformation indicating the state of swallowing training contained in the rehabilitation information and bioinformation indicating the state of diet contained in the daily information. For example, the plan update function 555 generates a meal menu as the patient's diet plan. Specifically, the plan update function 555 generates a menu of harder foods as rehabilitation progresses.

Next, the rehabilitation plan update process executed by the medical information display device 50 according to this embodiment will be described. FIG. 5 is a flowchart showing the processing procedure of the update process executed by the medical information display device 50 according to this embodiment.

The acquisition function 551 determines whether medical examination information, rehabilitation information, or daily information has been acquired (step S1).

When medical examination information, rehabilitation information, or daily information is acquired (step S1; Yes), the acquisition function 551 stores the acquired information in the rehabilitation history information 521 (step S2). Then, the medical information display device 50 proceeds to step S1.

If medical examination information, rehabilitation information, or daily information has not been acquired (step S1; No), the screen generation function 553 determines whether an instruction to specify a patient ID and display the rehabilitation screen 60 has been received (step S3).

When an instruction to display the rehabilitation screen 60 is received (step S3; Yes), the screen generation function 553 generates a rehabilitation screen 60 that supports updating of a rehabilitation plan that reflects the daily condition of a patient identified by a specified patient ID (step S4). The output function 554 outputs the generated rehabilitation screen 60 (step S5). The medical information display device 50 then proceeds to step S1.

If an instruction to display the rehabilitation screen 60 has not been received (step S3; No), the abnormality detection function 552 determines whether or not an abnormality in the patient has been detected based on the rehabilitation history information 521 (step S6).

If an abnormality in the patient is detected (step S6; Yes), the screen generation function 553 generates a notification screen (step S7). The output function 554 outputs the generated notification screen (step S8). The medical information display device 50 then proceeds to step S1.

If no abnormality is detected in the patient (step S6; No), the plan update function 555 determines whether or not a patient ID has been specified to instruct the generation of rehabilitation plan information (step S9). The operation to instruct the generation of rehabilitation plan information may be accepted while the rehabilitation screen 60 is being displayed, or may be accepted while another screen is being displayed. If the generation of rehabilitation plan information has not been instructed (step S9; No), the medical information display device 50 proceeds to step S1.

When the generation of rehabilitation plan information is instructed (step S9; Yes), the plan update function 555 generates rehabilitation plan information for the patient identified by the specified patient ID (step S10). The output function 554 outputs the generated rehabilitation plan information (step S11).

The plan update function 555 determines whether an instruction to update the rehabilitation plan based on the generated rehabilitation plan information has been received (step S12). If an instruction to update has not been received (step S12; No), the medical information display device 50 waits.

If an update instruction is received (step S12; Yes), the plan update function 555 updates the patient's rehabilitation plan (step S13).

The medical information display device 50 then completes the update process.

As described above, the medical information display device 50 according to this embodiment acquires rehabilitation information indicating the state of the patient when undergoing rehabilitation, and daily information indicating the state of the patient when not undergoing rehabilitation, obtained from the imaging device 20 and the biosensor 30. The medical information display device 50 then displays a rehabilitation screen 60 in which the rehabilitation information and the daily information are synchronized in time. In this way, the rehabilitation screen 60 displays the patient's daily state and the state during rehabilitation, allowing medical personnel to create a rehabilitation plan that reflects the patient's daily state. Therefore, the medical information display device 50 according to this embodiment supports the updating of the rehabilitation plan to reflect the patient's daily state.

In addition, in the above-described embodiment, an example has been described in which each processing function is realized by a single processing circuit 550, but the embodiment is not limited to this. For example, the processing circuit 550 may be configured by combining multiple independent processors, and each processor may realize each processing function by executing each program. Furthermore, each processing function possessed by the processing circuit 550 may be realized by being appropriately distributed or integrated into a single or multiple processing circuits 550.

The term "processor" used in the description of each of the above-mentioned embodiments means, for example, a circuit such as a CPU (Central Processing Unit), a GPU (Graphics Processing Unit), an Application Specific Integrated Circuit (ASIC), or a programmable logic device (for example, a Simple Programmable Logic Device (SPLD), a Complex Programmable Logic Device (CPLD), and a Field Programmable Gate Array (FPGA)). Here, instead of storing a program in memory, the processor may be configured to directly incorporate the program into the circuit. In this case, the processor realizes its function by reading and executing the program incorporated in the circuit. In addition, each processor in this embodiment is not limited to being configured as a single circuit for each processor, and may be configured as a single processor by combining multiple independent circuits to realize its function.

Here, the program executed by the processor is provided in advance in a ROM (Read Only Memory) or storage unit. The program may be provided in a format that can be installed on these devices or in a format that can be executed, recorded on a computer-readable storage medium such as a CD (Compact Disk)-ROM, FD (Flexible Disk), CD-R (Recordable), or DVD (Digital Versatile Disk). The program may also be provided or distributed by being stored on a computer connected to a network such as the Internet and downloaded via the network. For example, the program is composed of modules including each functional unit. In terms of actual hardware, the CPU reads and executes the program from a storage medium such as a ROM, and each module is loaded onto the main storage device and generated on the main storage device.

In addition, each component of each device shown in the figure is a functional concept, and does not necessarily have to be physically configured as shown in the figure. In other words, the specific form of distribution and integration of each device is not limited to that shown in the figure, and all or part of it can be functionally or physically distributed and integrated in any unit depending on various loads, usage conditions, etc. Furthermore, each processing function performed by each device can be realized in whole or in any part by a CPU and a program analyzed and executed by the CPU, or can be realized as hardware using wired logic.

The medical information display method described in the above embodiment can be realized by executing a prepared program on a computer such as a personal computer or a workstation. This program can be distributed via a network such as the Internet. This program can also be recorded on a computer-readable recording medium such as a hard disk, flexible disk (FD), CD-ROM, MO, or DVD, and executed by being read from the recording medium by a computer.

At least one of the embodiments described above can assist in updating the rehabilitation plan to reflect the patient's daily condition.

Although several embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, substitutions, and modifications can be made without departing from the gist of the invention. These embodiments and their modifications are within the scope of the invention and its equivalents as set forth in the claims, as well as the scope and gist of the invention.

REFERENCE SIGNS LIST 1 Medical information display system 10 Hospital information system 20 Imaging device 30 Biosensor 40 Operation terminal 50 Medical information display device 60 Rehabilitation screen 521 Rehabilitation history information 550 Processing circuit 551 Acquisition function 552 Abnormality detection function 553 Screen generation function 554 Output function 555 Plan update function 610 Time series display area 611 Icon 620 Target designation area 630 Video display area 631 Auxiliary line 640 Operation status display area 641 First specific line 650 Bioinformation display area 651 Rehabilitation line 652 Daily line 653 Second specific line

Claims (5)

an acquisition unit that acquires rehabilitation information indicating a state of a patient during rehabilitation measured by a sensor, and daily information indicating a state of the patient when the rehabilitation is not being performed measured by a sensor;
an operation unit that accepts a selection of an icon from a display area of a plurality of icons arranged in chronological order;
an output unit that outputs a rehabilitation screen that displays , side by side, a moving image included in the rehabilitation information related to the icon selected by the operation unit , a motion status image showing a motion status of the patient shown by the moving image, and the daily information;
A medical information display device comprising: The acquisition unit acquires medical examination information indicating a medical examination record of a patient,
The output unit outputs the rehabilitation screen on which the examination information is displayed.
The medical information display device according to claim 1 . The system further includes a generating unit that generates a rehabilitation plan corresponding to the medical examination information, the rehabilitation information, and the daily information acquired by the acquiring unit, using a trained model that has learned correlations between medical examination information indicating a medical examination record of the patient, the rehabilitation information, the daily information, and a rehabilitation plan according to the patient.
The medical information display device according to claim 1 . the output unit outputs the rehabilitation screen that displays, side by side, first biological information obtained by measuring a condition of the patient during rehabilitation and included in the rehabilitation information, and second biological information obtained by measuring a condition of the patient during daily life and included in the daily information.
The medical information display device according to claim 1 . an acquisition unit that acquires rehabilitation information indicating a state of a patient during rehabilitation measured by a sensor, and daily information indicating a state of the patient when the rehabilitation is not being performed measured by a sensor;
an operation unit that accepts a selection of an icon from a display area of a plurality of icons arranged in chronological order;
a display control unit that displays a rehabilitation screen that displays, side by side , a moving image included in the rehabilitation information related to the icon selected by the operation unit , a motion status image showing a motion status of the patient shown by the moving image, and the daily information;
A medical information display system comprising:

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