Patent Application
20240087730
The present invention relates to a technology for supporting an ambulance crew at an emergency transport site.
At an emergency transport site, in some cases, it is difficult for an ambulance crew to acquire useful information, such as an identity of a person to be transported (sick and injured person), his/her regular hospital, whether he/she has a chronic disease and takes chronic medicine, and his/her medical history, at the time of transport because, for example, the person to be transported is unconscious. In such a case, because there is no or little information regarding the disease of the person to be transported, the ambulance crew may not be able to determine which treatment to give the person to be transported or which hospital to transport the person.
Reference Literature 1 (WO 2019/198358 A) discloses a technology for collecting personal medical information in a plurality of medical institutions to a collection server of a management center and managing the information. According to the technology disclosed in Reference Literature 1, for example, it is possible to acquire medical information of a person to be transported from the collection server in an ambulance by using identification information (patient number) of the person to be transported and use the medical information, thereby improving a lifesaving rate.
According to the technology disclosed in Reference Literature 1, in order to acquire the medical information of the person to be transported (medical examinee) from the collection server, it is essential to input identification information (information represented by characters or numbers) of the person to be transported. Therefore, if the person to be transported forgets the identification information, it is difficult to acquire the medical information from the collection server. Further, if a note on which the identification information (information represented by characters or numbers) is written or an object that holds the identification information is lost, the medical information may be leaked.
Reference Literature 1 describes a case where the identification information cannot be obtained from the medical examinee because, for example, the medical examinee is in poor physical condition. According to the technology disclosed in Reference Literature 1, it is essential to input the identification information in order to acquire the medical information from the collection server, and therefore, in a case where the identification information cannot be obtained from the medical examinee, the identification information needs to be acquired from a person other than the medical examinee. In such a case, it takes time and effort for the ambulance crew to acquire the identification information from a person other than the medical examinee.
In order to solve the above problems, as an example aspect of an ambulance service support device according to the present invention, the ambulance service support device includes a processor configured to:
Further, as an example aspect of an ambulance service support method according to the present invention, the ambulance service support method causes
Furthermore, as an example aspect of a program storage medium according to the present invention, the program storage medium stores a computer program for causing a computer to execute processing of:
Exemplary features and advantages of the present invention will become apparent from the following detailed description when taken with the accompanying drawings in which:
Hereinafter, example embodiments according to the present invention will be described with reference to the drawings.
The personal medical information stored in the database 6 is information on medical care of a person and includes not only basic information such as a name, a date of birth, and an address but also medical information obtained when a medical institution such as a hospital or pharmacy is used. The medical information includes information known by a medical worker, such as a name of his/her regular medical institution, a name of a doctor in charge, whether he/she has a chronic disease or takes chronic medicine, his/her medical history, whether he/she has allergies, and whether he/she has a mental disorder. The personal medical information may further include information on an intention of becoming an organ donor or information on an intention of receiving life-prolonging treatments.
The personal medical information also includes biological information that can be used for personal identification. Examples of the biological information that can be used for personal identification include a plurality of pieces of biological information such as a face, fingerprint, iris, vein, palm print, and ear shape. One or a plurality of pieces of biological information may be appropriately selected from those pieces of biological information and may be included in the personal medical information. In the first example embodiment, the personal medical information in the database 6 is searched for by using the biological information, and therefore the biological information is included in the personal medical information in consideration of this. That is, the biological information of the person to be transported is acquired in order to obtain the personal medical information at an emergency transport site, and therefore, in consideration of easiness of acquiring the biological information at this time, an image of a face (face image) is included in the personal medical information as the biological information.
In order to acquire the image of the face that is the biological information included in the personal medical information described above, an imaging device (camera) is used as described above as an acquisition device that acquires the biological information from the person to be transported. Herein, the smart glasses 3 are provided with an imaging device 4, and this makes it possible to improve a degree of freedom of action of the ambulance crew 7, as compared with a case where the ambulance crew 7 operates the imaging device with his/her hands. The display device serving as the notification device that makes notification of the emergency support information transmitted from the ambulance service support device 2 is also provided in the same smart glasses 3 as the imaging device. Therefore, the ambulance crew 7 can view the emergency support information while seeing a state of the person to be transported through the smart glasses 3. Thus, it is unnecessary to take his/her eyes off the person to be transported and see a screen of the display device in order to view the emergency support information.
The emergency support information transmitted from the ambulance service support device 2 is information based on the personal medical information in the database 6, and information assumed to be effective for the ambulance crew 7 at an emergency transport site is selected in advance from the personal medical information and is included in the emergency support information. Specific examples of the information included in the emergency support information include basic information such as a name, a date of birth, and an address and information such as whether the person to be transported has allergies, whether he/she has a disease under treatment, whether he/she has a mental disorder, a chronic disease, and chronic medicine.
Hereinafter, a configuration of the ambulance service support system 1 according to the first example embodiment will be described in detail.
In the first example embodiment, the imaging device 4 and the display device 5 are provided in the smart glasses 3 as described above. The imaging device 4 and the display device 5 are connected to a control terminal 10 by, for example, wireless communication and are controlled by the control terminal 10. The control terminal 10 is, for example, a computer device that can be carried by the ambulance crew 7 or is installed in an ambulance 15 on which the ambulance crew 7 rides and is connected to the ambulance service support device 2 via, for example, an information communication network.
The control terminal 10 includes a control unit 11 including a processor such as a central processing unit (CPU). Operation of the imaging device 4 and the display device is controlled by the control unit 11. For example, upon receipt of an image capturing instruction in a state in which the imaging device 4 can capture a face image of the person to be transported, the control unit 11 causes the imaging device 4 to execute an image capturing operation. Therefore, the imaging device 4 captures the face image of the person to be transported. Further, the control unit 11 transmits the image captured by the imaging device 4 to the ambulance service support device 2. At this time, in a case where the captured image including the face image obtained by the imaging device 4 is transmitted to the ambulance service support device 2 in order to obtain the emergency support information, the control unit 11 also transmits, for example, an instruction to request the emergency support information. Further, upon receipt of notification information indicating contents of notification from the ambulance service support device 2, the control unit 11 causes the display device 5 to display the received notification information. One piece of the notification information is the emergency support information described above.
There are various configurations of the smart glasses 3, and there are various methods of controlling the imaging device 4 and the display device 5. The configuration of the smart glasses 3 and the methods of controlling the imaging device 4 and the display device 5 are not particularly limited herein, and description thereof is omitted. The control unit 11 may have a voice recognition function, i.e., may analyze an audio signal from a microphone provided in the control terminal 10 or the smart glasses 3, recognize an instruction issued from the ambulance crew 7, and control an operation in accordance with the instruction. For example, in a case where the control unit 11 recognizes a voice instruction to “capture an image of his/her face” from the ambulance crew 7, the control unit 11 determines that an image capturing instruction has been received and causes the imaging device 4 to execute an image capturing operation. In a case where the control unit 11 recognizes a voice instruction to “display the captured image” from the ambulance crew 7, the control unit 11 causes the display device 5 to display the captured image obtained by the imaging device 4. In a case where the control unit 11 recognizes a voice instruction to “transmit the captured image” from the ambulance crew 7, the control unit 11 transmits the captured image obtained by the imaging device 4 to the ambulance service support device 2. In a case where the control unit 11 recognizes a voice instruction to “display his/her name” from the ambulance crew 7 after the captured image is transmitted, the control unit 11 causes the display device 5 to display information on the name from the information included in the emergency support information received from the ambulance service support device 2.
The ambulance service support device 2 is a computer device (e.g., server). The ambulance service support device 2 is connected to the database 6 and can read the personal medical information stored in the database 6. In a case where information on a treatment performed on the person to be transported is input, the ambulance service support device 2 can add the input information to the personal medical information of the person to be transported in the database 6. The ambulance service support device 2 is connected to the imaging device 4 and the display device 5 via the control terminal 10 as described above.
The ambulance service support device 2 includes a processor 20 and a storage device 22. The storage device 22 includes a storage medium that stores data and a program 23. There are various kinds of storage devices. Specifically, there are multiple kinds of storage devices such as a magnetic disk device and a semiconductor memory element, and there are multiple kinds of semiconductor memory elements such as a random access memory (RAM) and a read only memory (ROM). The kind of the storage device 22 included in the ambulance service support device 2 is not limited to one, and multiple kinds of storage devices 22 are included in the ambulance service support device 2 in many cases. The kind and number of the storage devices 22 provided in the ambulance service support device 2 are not limited herein, and description thereof is omitted. In a case where multiple kinds of storage devices 22 are included in the ambulance service support device 2, those storage devices will be collectively referred to as the storage device 22.
The processor 20 illustrated in
The reception unit 24 receives the captured image captured by the imaging device 4. The reception unit 24 stores information on the captured image in the storage device 22.
In a case where the identification unit 25 receives an instruction to request the emergency support information from the control terminal 10 and the captured image received by the reception unit 24 includes an image of the face that is the biological information of the person to be transported, the identification unit 25 searches the database 6 by using the image of the face as a search key. Then, the identification unit 25 identifies, in the database 6, the personal medical information including a face image matching with the image of the face serving as the search key. There are various methods of extracting a face image from a captured image, such as a method using a face pattern. Herein, an appropriate method is adopted in consideration of a throughput of the ambulance service support device 2, a resolution of the captured image transmitted from the imaging device 4, or the like. A method of searching for (identifying) the personal medical information in the database 6 by using the image of the face as the search key is not particularly limited, and examples thereof include the following methods. For example, the identification unit may directly search for the personal medical information by using the image of the face as the search key or may search for the personal medical information as follows. For example, data of face images associated with personal identifications (IDs) is stored in the database 6, and personal medical information relevant to the face images are also associated with the same personal IDs. The identification unit 25 acquires a personal ID associated with data of a face image having high similarity to the image of the face serving as the search key and searches for (identifies) personal medical information relevant to the image of the face serving as the search key by using the acquired personal ID.
The transmission unit 26 returns the emergency support information based on the personal medical information identified by the identification unit 25 to the control terminal that has transmitted the image of the face used to search for the personal medical information. The emergency support information is information for supporting the ambulance crew 7 and, as described above, includes information assumed to be effective for the ambulance crew 7 at an emergency transport site among pieces of the personal medical information.
In the first example embodiment, the emergency support information is displayed by the display device 5 of the smart glasses 3 in an information display area Z in a visual field 13 obtained in a case where the ambulance crew 7 looks straight forward as illustrated in
The control terminal 10 that has received the emergency support information from the transmission unit 26 causes the display device 5 to display pieces of information among the plurality of pieces of information included in the received emergency support information in descending order of priority in a predetermined display mode. The information displayed by the display device 5 is not limited to one by one, and a plurality of pieces of information may be displayed in parallel.
The ambulance service support system 1 and the ambulance service support device 2 according to the first example embodiment are configured as described above. Next, an operation example where the ambulance service support device 2 provides (makes notification of) the emergency support information will be described with reference to
For example, when the reception unit 24 of the ambulance service support device 2 receives a captured image obtained by the imaging device 4 and an instruction to request emergency support information from the control terminal 10 (step 101 in
The control terminal 10 that has received the emergency support information transmitted as described above notifies (provides) the ambulance crew 7 of (with) the emergency support information by controlling a display operation of the display device 5.
The ambulance service support system 1 and the ambulance service support device 2 according to the first example embodiment can provide the ambulance crew 7 with the emergency support information based on the personal medical information by using the face image of the person to be transported captured at an emergency transport site. Therefore, even in a case where information useful for emergency transport cannot be obtained from the person to be transported, the ambulance crew 7 can easily obtain the emergency support information based on the personal medical information by capturing the face image and transmitting the face image to the ambulance service support device 2.
The ambulance service support system 1 and the ambulance service support device 2 identify the personal medical information of the person to be transported in the database 6 by using the face image, instead of using the identification information (information represented by characters or numbers) of the personal medical information. Therefore, the ambulance service support system 1 and the ambulance service support device 2 can avoid a problem of an increase in time and effort of the ambulance crew 7 caused by identifying the personal medical information by using the identification information (information represented by characters or numbers) and can also avoid a concern of information leakage.
That is, even in a situation in which information cannot be obtained from the person to be transported at an emergency transport site, the ambulance service support system 1 and the ambulance service support device 2 can present the medical information of the person to be transported effective for the ambulance crew 7, without increasing time and effort of the ambulance crew 7.
In the first example embodiment, the display device 5 is provided in the ambulance service support system 1 as the notification device. However, in addition to the display device 5, a voice notification device that makes notification of the emergency support information with voice may also be provided as the notification device. Further, in a case where the personal medical information in the database 6 includes information on an intention of becoming an organ donor or an intention of receiving life-prolonging treatments, such information may also be transmitted from the ambulance service support device 2 to the control terminal 10 as information included in the emergency support information.
Hereinafter, a second example embodiment according to the present invention will be described. In description of the second example embodiment, portions having the same names as the names used in the description of the ambulance service support system 1 and the ambulance service support device 2 according to the first example embodiment are denoted by the same reference signs, and repeated description of the same portions will be omitted.
In the second example embodiment, the ambulance service support device 2 includes a notification unit 27 as illustrated in
The notification unit 27, as well as the reception unit 24, the identification unit 25, and the transmission unit 26, is one of functional units achieved by the processor 20 by the processor 20 executing a program regarding the notification unit 27. Upon receipt of an instruction to contact an emergency contact destination, the notification unit 27 transmits a notification to notify the emergency contact destination of a state of a person to be transported. The instruction to contact the emergency contact destination is issued, for example, from the control terminal 10 by an operation of the ambulance crew 7. At this time, for example, information such as a name of a medical institution to which the person to be transported is transported is output from the control terminal 10. The notification unit 27 transmits a notification using a fixed phrase that tells the state of the person to be transported, such as “Mr./Ms. ∘∘∘∘ has been transported to the ΔΔΔΔ hospital. Contact information of the ΔΔΔΔ hospital is ***-***-****.”, to the emergency contact destination included in the personal medical information of the person to be transported. The configurations other than the above in the ambulance service support system 1 and the ambulance service support device 2 of the second example embodiment are similar to those of the first example embodiment, and description thereof is omitted herein.
The ambulance service support system 1 and the ambulance service support device 2 of the second example embodiment have similar configurations to those of the first example embodiment and can therefore have a similar effect to that of the first example embodiment. The ambulance service support device 2 of the second example embodiment includes the notification unit 27 and can therefore transmit a notification that tells the state of the person to be transported to the emergency contact destination of the person to be transported.
Hereinafter, a third example embodiment according to the present invention will be described. In description of the third example embodiment, portions having the same names as the names used in the description of the ambulance service support system 1 and the ambulance service support device 2 according to the first or second example embodiment are denoted by the same reference signs, and repeated description of the same portions will be omitted.
In the third example embodiment, the ambulance service support device 2 includes an information provision unit 28 as illustrated in
The information provision unit 28, as well as the reception unit 24, the identification unit 25, and the transmission unit 26, is one of functional units achieved by the processor 20 by the processor 20 executing a program regarding the information provision unit 28. Upon receipt of transport destination information indicating a transport destination of the person to be transported, the information provision unit 28 transmits the image of the face that is the acquired biological information to the transport destination by using the transport destination information. The transport destination information indicating the transport destination of the person to be transported is issued, for example, from the control terminal 10 by an operation of the ambulance crew 7. The storage device 22 of the ambulance service support device 2 or the database 6 stores information (e.g., an email address or information relevant to the email address) regarding a destination to which the information is sent, the destination being of a medical institution to which the person to be transported may be transported. The information provision unit 28 transmits the biological information (face image) of the person to be transported by using the information regarding the destination of the medical institution.
The configurations other than the above in the ambulance service support system 1 and the ambulance service support device 2 of the third example embodiment are similar to those of the first or second example embodiment, and description thereof is omitted herein.
The ambulance service support system 1 and the ambulance service support device 2 of the third example embodiment have similar configurations to those of the first example embodiment and can therefore have a similar effect to that of the first example embodiment. The ambulance service support device 2 of the third example embodiment includes the information provision unit 28 and can therefore transmit the biological information (face image) of the person to be transported to the medical institution serving as the transport destination. Therefore, for example, the medical institution serving as the transport destination can prevent mix-ups of accepted patients.
The present invention is not limited to the first to third example embodiments, and various example embodiments can be adopted. For example, in the first to third example embodiments, the imaging device 4 and the display device 5 are provided in the smart glasses 3. Instead of this, for example, an imaging device and a display device provided in the control terminal 10 may function as the imaging device 4 and the display device 5 included in the ambulance service support system 1.
In the first to third example embodiments, an image of a face is acquired as biological information used to acquire the personal medical information. However, biological information other than the image of the face may be used. In this case, the acquisition device is a device having a configuration for acquiring the biological information in accordance with the biological information and is not limited to the imaging device.
In the first to third example embodiments, the personal medical information is acquired by using biological information. However, for example, a configuration capable of reading the personal medical information from the database 6 by using a digital identification (ID) may be provided on the assumption that, for example, a medical worker desires to browse the personal medical information by using the ambulance service support device 2 with the consent of the person.
In addition to the configurations of the first to third example embodiments, the ambulance service support device 2 may include an inquiry unit 29 as indicated by a dotted line in
Alternatively, the inquiry unit 29 may inquire whether transport of the person to be transported is acceptable by using disease-related information included in the personal medical information of the person to be transported, such as a chronic disease, chronic medicine, and a medical history, and information on a current symptom of the person to be transported. In this case, for example, the medical institution contact information data in the storage device 22 is associated with not only the contact information of the medical institutions but also information on acceptable disease names and addresses of the medical institutions. The inquiry unit 29 has a function of selecting an appropriate medical institution for the person to be transported by using, for example, artificial intelligence (AI) technology on the basis of the disease-related information of the person to be transported, the information on the current symptom of the person to be transported, and information on a location of an emergency transport site.
Alternatively, the inquiry unit 29 may inquire of a possible medical institution to which the person to be transported may be transported, the medical institution having been selected on the basis of bed availability, as to whether transport of the person to be transported is acceptable. In this case, for example, the inquiry unit 29 selects a possible medical institution to which the person may be transported based on a position of the emergency transport site from the medical institution contact information data described above and acquires bed availability of the possible medical institution to which the person may be transported. Then, the inquiry unit 29 inquires of the possible medical institution to which the person may be transported, the medical institution having been determined to have a bed available on the basis of the acquired bed availability, as to whether transport of the person to be transported is acceptable.
Alternatively, the inquiry unit 29 may inquire of a possible medical institution to which the person may be transported, the medical institution having been selected on the basis of a combination of some or all of the regular medical institution, the disease-related information of the person to be transported, the current symptoms, and the bed availability of the medical institution described above, as to whether the person to be transported is acceptable.
The inquiry unit 29 may prioritize and select a plurality of medical institutions to which the person may be transported. In this case, the inquiry unit 29 sequentially inquires of the medical institutions in order of priority until the inquiry unit 29 receives an answer saying that the person to be transported is acceptable in such a way that the inquiry unit 29 inquires of a possible medical institution having the highest priority to which the person may be transported, and, when receiving an answer saying that the person is not acceptable, then the inquiry unit 29 inquires of a possible medical institution having the second highest priority to which the person may be transported.
Upon receipt of an answer saying that the person to be transported is acceptable in response to the inquiry from the inquiry unit 29, the ambulance service support device 2 transmits information on a name and location of the acceptable medical institution to the control terminal 10. Therefore, the ambulance crew is notified of the information on the name and location of the medical institution to which the person can be transported by the display device of the control terminal 10 or the display device 5 of the smart glasses 3 in accordance with a control operation of the control terminal 10.
For example, as illustrated in
The ambulance service support device 40 executes an operation regarding transmission of the emergency support information as follows.
For example, when the reception unit 42 receives biological information to be used for personal identification of a person to be transported (step 201), the identification unit 43 identifies personal medical information of the person to be transported in the database 46 by using the acquired biological information (step 202). Thereafter, the transmission unit 44 transmits emergency support information based on the identified personal medical information (step 203).
With the configuration described above, the ambulance service support device 40 can exhibit an effect of presenting medical information of a person to be transported effective for an ambulance crew at an emergency transport site without increasing time and effort of the ambulance crew.
The previous description of embodiments is provided to enable a person skilled in the art to make and use the present invention. Moreover, various modifications to these example embodiments will be readily apparent to those skilled in the art, and the generic principles and specific examples defined herein may be applied to other embodiments without the use of inventive faculty.
Therefore, the present invention is not intended to be limited to the example embodiments described herein but is to be accorded the widest scope as defined by the limitations of the claims and equivalents.
Further, it is noted that the inventor's intent is to retain all equivalents of the claimed invention even if the claims are amended during prosecution.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2021-001788 | Jan 2021 | JP | national |
The present application is a continuation application of U.S. patent application Ser. No. 17/563,290 filed on Dec. 28, 2021, which is based upon and claims the benefit of priority from Japanese Patent Application No. 2021-001788, filed on Jan. 8, 2021, the disclosure of which is incorporated herein in its entirety by reference.
| Number | Date | Country | |
|---|---|---|---|
| Parent | 17563290 | Dec 2021 | US |
| Child | 18511269 | US |
