JP6669627B2 - Hand hygiene behavior detection system - Google Patents

Description

  The present invention relates to a hand hygiene behavior detection system, and is particularly suitable for use in a system for detecting whether a medical worker such as a doctor or a nurse is performing hand hygiene behavior.

  WHO warns about the five stages of the transmission of pathogens that occur through the hands of healthcare professionals in healthcare-related infections. We recommend hand hygiene. However, many medical institutions have a hand hygiene implementation rate of less than 50%, and their compliance rate is not high.

  On the other hand, conventionally, a motion detection means such as an acceleration sensor is attached to a subject (medical worker), and the behavior of the subject is recognized based on the motion of the subject's body detected by the motion detection means, and action information is created. A technique for evaluating the execution state of a hand hygiene behavior by a subject based on behavior information is known (for example, see Patent Document 1). By giving advice to the subject in relation to the evaluation result, the compliance of the hand hygiene behavior is improved.

JP 2009-282442 A

  However, in the technology described in Patent Document 1, there is a problem that the medical worker needs to be equipped with the motion detection means, which places an extra burden on the medical worker.

  The present invention has been made in order to solve such a problem, and has been made to be able to detect whether or not a hand hygiene behavior is being performed without imposing an extra burden on a medical worker. Aim.

  In order to solve the above-mentioned problem, in the present invention, a state in which a change in the state of the mounting table that occurs when a medical worker operates the container is detected on a mounting table on which containers such as a cleaning liquid and a disinfecting liquid are mounted. A change sensor unit is provided, and when a change in the state of the mounting table is detected by the state change sensor unit, an operation signal of the container is wirelessly transmitted from the mounting table to the portable terminal of the medical worker. Further, in the present invention, when the mobile terminal receives the activation signal from the mounting table, the hand hygiene implementation information is transmitted to the server together with the identification information for identifying the mobile terminal or the medical worker, and the hand hygiene implementation information and the identification information are mutually transmitted. It is recorded in the database in association with it.

  According to the present invention configured as described above, when a medical worker operates a container, the state of the mounting table on which the container is mounted changes, and the state change is detected by the state change sensor unit of the mounting table. Upon detection, an activation signal is transmitted to the mobile terminal. Then, the hand hygiene implementation information is transmitted to the server together with the identification information for identifying the mobile terminal or the medical worker and is recorded in the database, so that the information indicating who operated the container is recorded in the database of the server. Become. With this, even if the medical worker does not wear the motion detecting means such as the acceleration sensor, the information indicating the operation is recorded in the server by operating the container, so that the medical worker does not need to put an extra burden. It is possible to detect whether or not a hand hygiene action is being performed.

It is a figure showing the example of composition of the hand hygiene action detection system by a 1st embodiment. It is a block diagram showing the example of functional composition of the hand hygiene action detection system by a 1st embodiment. It is a figure showing the example of composition of the hand hygiene action detection system by a 2nd embodiment. It is a block diagram showing an example of functional composition of a hand hygiene action detection system by a 2nd embodiment. It is a figure showing the example of composition of the hand hygiene action detection system by a 3rd embodiment. It is a block diagram showing an example of functional composition of a hand hygiene action detection system by a 3rd embodiment. It is a figure showing an example of information recorded on a database in a 3rd embodiment. It is a block diagram showing other examples of functional composition of a hand hygiene action detection system by a 3rd embodiment. It is a figure showing the example of composition of the hand hygiene action detection system by a 4th embodiment. It is a block diagram showing an example of functional composition of a hand hygiene action detection system by a 4th embodiment.

(First embodiment)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram illustrating a configuration example of a hand hygiene behavior detection system according to the first embodiment. As shown in FIG. 1, the hand hygiene behavior detection system according to the first embodiment includes a mounting table 10 on which a container 100 such as a cleaning liquid or a disinfecting liquid is mounted, a mobile terminal 20 held by a medical worker, It comprises a terminal 20 and a server 30 connectable via a network 50. The network 50 is configured by a combination of a wireless LAN such as Wi-Fi and a wired LAN, for example.

  FIG. 2 is a block diagram illustrating a functional configuration example of the hand hygiene behavior detection system according to the first embodiment. As shown in FIG. 2, the mounting table 10 includes a state change sensor unit 11 and an operation signal transmission unit 12. The mobile terminal 20 includes an activation signal receiving unit 21, an implementation information transmitting unit 22, and an identification information storage unit 23. The server 30 includes an implementation information receiving unit 31, a hand hygiene information recording unit 32, and a database 33.

  The state change sensor unit 11 of the mounting table 10 detects a change in the state of the mounting table 10 that occurs when a medical worker operates the container 100. As shown in FIG. 1, the container 100 is a pump-type bottle, and a fixed amount of a cleaning liquid or the like in the bottle is discharged by pressing an upper operation unit downward. Therefore, when the medical staff presses the operation unit of the container 100, the force at that time is transmitted to the mounting table 10, and the mounting table 10 vibrates. That is, the mounting table 10 changes from a state without vibration to a state with vibration. The state change sensor unit 11 can be configured by a vibration sensor that detects the vibration of the mounting table 10.

  In addition, the state change sensor unit 11 can be configured by a pressure sensor that detects a pressure generated when a force when the medical staff presses the operation unit of the container 100 is transmitted to the mounting table 10.

  The operation signal transmitting unit 12 wirelessly transmits an operation signal indicating that the container 100 has been operated when the state change sensor unit 11 detects a change in the state of the mounting table 10. For example, the activation signal transmission unit 12 wirelessly transmits an activation signal using BLE (Bluetooth Low Energy: Bluetooth is a registered trademark). The communication distance of BLE is set to, for example, about 50 cm to 1 m.

  The activation signal receiving unit 21 of the mobile terminal 20 receives the activation signal wirelessly transmitted by the activation signal transmission unit 12. Since the communication distance of BLE is set to about 50 cm to 1 m, the activation signal is received only by the portable terminal 20 held by the medical worker who operated the container 100.

  When the operation signal is received by the operation signal receiving unit 21, the operation information transmitting unit 22 performs the hand hygiene behavior together with the identification information (hereinafter, referred to as a terminal ID) for identifying the mobile terminal 20 or a medical worker holding the same. Then, hand hygiene execution information indicating that the operation has been performed is transmitted to the server 30 via the network 50. The terminal ID is stored in the identification information storage unit 23 in advance.

  The implementation information receiving unit 31 of the server 30 receives the hand hygiene implementation information and the terminal ID transmitted by the implementation information transmission unit 22. The hand hygiene information recording unit 32 records the hand hygiene implementation information and the terminal ID received by the implementation information receiving unit 31 in the database 33 in association with each other.

  The hand hygiene information recording unit 32 records the information in the database 33 each time the implementation information receiving unit 31 receives the hand hygiene implementation information and the terminal ID. Thereby, which medical worker performed the hand hygiene behavior is stored in the database 33 as a history.

  According to the first embodiment configured as described above, when the medical worker operates the container 100, the state of the mounting table 10 on which the container is mounted changes, so that the state change corresponds to the mounting table 10. Is detected by the state change sensor unit 11 and an operation signal is transmitted to the mobile terminal 20. Then, the hand hygiene execution information is transmitted to the server 30 together with the mobile ID, and is recorded in the database 33. Therefore, information indicating who operated the container 100 is recorded in the database 33 of the server 30. Accordingly, even if the medical worker does not wear the motion detecting means such as the acceleration sensor, if the container 100 is operated, the information indicating the operation is recorded in the server 30, so that an extra burden is imposed on the medical worker. It is possible to detect whether or not a hand hygiene action is being performed without any need.

  The hand hygiene information recording unit 32 may record the hand hygiene implementation information and the terminal ID received by the implementation information receiving unit 31 in the database 33 at the same time. In this way, information indicating who operated the container 100 and when (performed the hand hygiene behavior) can be recorded in the database 33 of the server 30.

  In this case, the recording time may be the time at which the implementation information receiving unit 31 of the server 30 receives the hand hygiene implementation information and the terminal ID. Alternatively, when the operation information transmitting unit 22 of the mobile terminal 20 transmits the hand hygiene operation information and the terminal ID, the time information may be transmitted together, and the time information may be recorded in the database 33.

  Further, when the operation signal transmitting unit 12 transmits the operation signal, the identification information of the mounting table 10 (hereinafter, referred to as a table ID) is also transmitted, and this is transferred from the mobile terminal 20 to the server 30. Thereby, the hand hygiene execution information, the terminal ID, the board ID, and the time information may be recorded in the database 33 in association with each other. In this way, information indicating who operated which container 100 and when can be recorded in the database 33 of the server 30. In addition, if the table ID is previously associated with the position information indicating the place where the mounting table 10 is placed, information indicating who operated the container 100, when, and where can be recorded in the database 33 of the server 30. it can.

(Second embodiment)
Next, a second embodiment of the present invention will be described with reference to the drawings. FIG. 3 is a diagram illustrating a configuration example of a hand hygiene behavior detection system according to the second embodiment. FIG. 4 is a block diagram illustrating a functional configuration example of the hand hygiene behavior detection system according to the second embodiment. In FIGS. 3 and 4, those denoted by the same reference numerals as those shown in FIGS. 1 and 2 have the same functions, and therefore, duplicate description will be omitted here.

  As shown in FIGS. 3 and 4, in the second embodiment, a mounting table 10 </ b> A is provided instead of the mounting table 10. The mounting table 10A includes an operation signal transmission unit 12A instead of the operation signal transmission unit 12, and further includes an approach sensor unit 13. The approach sensor unit 13 detects that the hand of the medical worker has approached the container 100. For example, the proximity sensor unit 13 can be configured by an infrared sensor. Alternatively, the proximity sensor unit 13 can be configured by a distance sensor using a laser signal or the like.

  The activation signal transmission unit 12A is activated when the state change sensor unit 11 detects a change in the state of the mounting table 10A and the proximity sensor unit 13 detects the approach of the medical worker's hand to the container 100. Transmit signals wirelessly. In the second embodiment, the mounting table 10A is portable and can be carried in a hospital. In this case, the carrying table 10A vibrates when being carried. Therefore, the operation signal is wirelessly transmitted on condition that the detection by the proximity sensor unit 13 is also performed so that the operation signal is not output only by the vibration at the time of carrying.

  As described above, according to the second embodiment, in the case where the mounting table 10A is made portable and can be carried in a hospital, the medical worker can simply carry the mounting table 10A, It is possible to prevent a malfunction such as an operation signal being output even though is not operated.

(Third embodiment)
Next, a third embodiment of the present invention will be described with reference to the drawings. FIG. 5 is a diagram illustrating a configuration example of a hand hygiene behavior detection system according to the third embodiment. FIG. 6 is a block diagram illustrating a functional configuration example of the hand hygiene behavior detection system according to the third embodiment. In FIGS. 5 and 6, those given the same reference numerals as those shown in FIGS. 1 and 2 have the same functions, and thus duplicate description will be omitted here.

  As shown in FIG. 5, in the third embodiment, a mobile terminal 20A and a server 30A are provided instead of the mobile terminal 20 and the server 30. In the third embodiment, a transmitter 40 for repeatedly transmitting a position detection signal is further provided. For example, the transmitter 40 is configured by a beacon (a radio beacon or an optical beacon) and repeatedly transmits a position detection signal including identification information of the transmitter 40 (hereinafter, referred to as a beacon ID). The transmitter 40 is installed near the mounting table 10.

  As shown in FIG. 6, in the third embodiment, the mobile terminal 20A further includes a position detection signal receiving unit 24 and a position detection information transmitting unit 25. The server 30A further includes a position detection information receiving unit 34, a position detection information recording unit 35, an execution determination unit 36, and a notification unit 37.

  The position detection signal receiving unit 24 of the mobile terminal 20A receives the position detection signal transmitted by the transmitter 40. The fact that the position detection signal receiving unit 24 receives the position detection signal means that the medical worker holding the mobile terminal 20A is near the mounting table 10, and it is necessary to perform hand hygiene behavior. It can be said that it is shown.

  When the position detection signal receiving unit 24 receives the position detection signal, the position detection information transmitting unit 25 transmits the position detection information and the beacon ID to the server 30A together with the terminal ID stored in the identification information storage unit 23. I do. The transmission of the position detection information by the position detection information transmission unit 25 is performed independently of the transmission of the hand hygiene implementation information by the implementation information transmission unit 22.

  The position detection information receiving unit 34 of the server 30A receives the position detection information, the terminal ID, and the beacon ID transmitted by the position detection information transmitting unit 25. The position detection information recording unit 35 records the position detection information, the terminal ID, and the beacon ID received by the position detection information receiving unit 34 in the database 33 in association with each other. At this time, the position detection information recording unit 35 records the time information in the database 33 in association with the time information.

  FIG. 7 is a diagram illustrating an example of information recorded in the database 33. As shown in FIG. 7, in the database 33, time information, position detection information or hand hygiene execution information, a terminal ID, and a beacon ID are recorded in each record. In the example of FIG. 7, time information, position detection information 1, terminal ID “T001”, and beacon ID “B101” are recorded in the first record R1. This is information recorded by the position detection information recording unit 35. In the second record R2, time information, hand hygiene execution information 1, and terminal ID "T001" are recorded. This is information recorded by the hand hygiene information recording unit 32. Hereinafter, similarly, the information is sequentially recorded by the position detection information recording unit 35 or the hand hygiene information recording unit 32 after the record R3.

  The execution determination unit 36 refers to the information recorded in the database 33 and determines whether the medical worker is performing hand hygiene behavior. That is, the execution determination unit 36 determines, within a predetermined time before or after the time at which the position detection information was recorded in the database 33, the hand hygiene practice associated with the same terminal ID as the terminal ID associated with the position detection information. It is determined whether or not the information is recorded in the database 33. When such a record is recorded, it is determined that the medical worker corresponding to the terminal ID has performed the hand hygiene behavior. On the other hand, if such a record has not been recorded, it is determined that the medical worker corresponding to the terminal ID has not performed hand hygiene behavior.

  For example, in the case of the example shown in FIG. 7, the terminal ID “T001” associated with the position detection information 1 within a predetermined time before or after the time at which the position detection information 1 of the record R1 was recorded in the database 33. Hand hygiene implementation information 1 associated with the same terminal ID is recorded in record R2. Therefore, the execution determination unit 36 determines that the medical worker corresponding to the terminal ID “T001” has performed the hand hygiene behavior.

  The information recorded in the records R4 and R5 also indicates that the healthcare worker has performed hand hygiene behavior. That is, a finger associated with the same terminal ID as the terminal ID “T003” associated with the position detection information 3 within a predetermined time before or after the time when the position detection information 3 of the record R4 was recorded in the database 33. The sanitary operation information 3 is recorded in the record R5. Therefore, the execution determination unit 36 determines that the medical worker corresponding to the terminal ID “T003” has also performed the hand hygiene behavior.

  On the other hand, the information recorded in the record R3 indicates that the medical worker has not performed the hand hygiene action. That is, a finger associated with the same terminal ID as the terminal ID “T002” associated with the position detection information 2 within a predetermined time before or after the time when the position detection information 2 of the record R3 is recorded in the database 33. The hygiene implementation information is not recorded in the database 33. Therefore, the execution determination unit 36 determines that the medical worker corresponding to the terminal ID “T002” has not performed the hand hygiene behavior.

  When the implementation determining unit 36 determines that the healthcare worker does not perform the hand hygiene behavior, the notification unit 37 outputs a notification message that prompts the healthcare worker to perform the hand hygiene behavior to the mobile terminal 20A. I do. In the mobile terminal 20A, the notice message is displayed on the display. There are various possible timings for outputting the notice message. For example, it is possible to execute the process by the execution determination unit 36 once a day at a predetermined time and output a notice message when the determination process is completed.

  As another example, the terminal ID of the medical worker who has determined that the hand hygiene behavior is not performed by the execution determining unit 36 is stored, and the position detection information receiving unit 34 next receives the position detection information together with the terminal ID. At that time, a notice message may be output to the mobile terminal 20A of the terminal ID. In this way, the notification message is presented to the mobile terminal 20A when the medical worker approaches the mounting table 10, so that the medical worker is more likely to carry out the hand hygiene behavior without forgetting it.

  According to the third embodiment configured as described above, it is possible to detect not only a medical worker who has performed the hand hygiene behavior but also a medical worker who has not performed the hand hygiene behavior. Then, by outputting a notice message for urging the implementation of hand hygiene behavior to the portable terminal 20A of the healthcare professional who has not implemented hand hygiene behavior, it is expected that the hand hygiene implementation rate of medical personnel will be increased. .

  Note that, instead of the notification unit 37, the determination result by the execution determination unit 36 may be displayed on the display of the server 30A. In this case, it is possible for the manager or supervisor in the hospital to take measures such as prompting the implementation of hand hygiene behavior by directly paying attention to the healthcare professional who does not implement hand hygiene behavior .

  As shown in FIG. 8, the notification unit 26 may be provided in the mobile terminal 20 </ b> A instead of the notification unit 37 of the server 30. The notifying unit 26 of the mobile terminal 20A determines whether the activation signal receiving unit 21 has received the activation signal within a predetermined time after the time at which the position detection signal receiving unit 24 has received the position detection signal from the transmitter 40. Is determined, and when the activation signal has not been received, a notice message urging the execution of the hand hygiene action is output to the display of the mobile terminal 20A.

  In such a configuration, if the healthcare worker does not perform the hand hygiene action within a predetermined time even if the healthcare worker approaches the mounting table 10, the notification message is presented to the mobile terminal 20A. Are more likely to perform hand hygiene behaviors.

  Note that both the notification unit 37 of the server 30A and the notification unit 26 of the mobile terminal 20A may be provided. In this case, a notification message is presented when the healthcare worker approaches the mounting table 10 for the healthcare worker determined by the implementation determination unit 36 to have not performed hand hygiene behavior in the past. If the hand hygiene action is not performed within a predetermined time, the reminder message is presented again. This further increases the likelihood that the healthcare professional will perform hand hygiene behavior.

  Further, the functions of the second embodiment may be further added to the third embodiment described above.

(Fourth embodiment)
Next, a fourth embodiment of the present invention will be described with reference to the drawings. FIG. 9 is a diagram illustrating a configuration example of a hand hygiene behavior detection system according to the fourth embodiment. FIG. 10 is a block diagram illustrating a functional configuration example of the hand hygiene behavior detection system according to the fourth embodiment. In FIGS. 9 and 10, components denoted by the same reference numerals as those shown in FIGS. 5 and 6 have the same functions, and thus redundant description is omitted here.

  In the third embodiment shown in FIGS. 5 and 6, a situation where it is necessary to perform hand hygiene behavior is estimated by receiving a position detection signal from the transmitter 40. On the other hand, in the fourth embodiment, a situation where it is necessary to perform hand hygiene behavior is estimated by detecting that a medical worker has contacted a patient.

  As shown in FIG. 9, in the fourth embodiment, a portable terminal 20B and a server 30B are provided instead of the portable terminal 20A and the server 30A. In the fourth embodiment, a tag device 51 to be worn on a patient's body is provided instead of the transmitter 40. The tag device 51 is a tag device compatible with NFC (Near field communication). In the fourth embodiment, the mobile terminal 20B also supports NFC. When a medical worker holding the NFC-compatible mobile terminal 20B comes into contact with the patient's body wearing the NFC tag device 51, electric field communication using the human skin as a conductor occurs, and the mobile terminal 20B sends the patient a patient. Can be detected.

  As shown in FIG. 10, in the fourth embodiment, the portable terminal 20 </ b> B includes a contact detection unit 27 and a contact information transmission unit instead of the position detection signal reception unit 24 and the position detection information transmission unit 25 illustrated in FIG. 6. A section 28 is provided. The server 30B includes a contact information receiving unit 38, a contact information recording unit 39, and an execution determining unit 36B instead of the position detection information receiving unit 34, the position detection information recording unit 35, and the execution determining unit 36 illustrated in FIG. Have.

  The contact detection unit 27 of the mobile terminal 20B detects that the medical worker has contacted the patient's body by electric field communication flowing from the tag device 51 attached to the patient's body to the mobile terminal 20B through the human body skin of the patient and the medical worker. To detect. The fact that the healthcare worker has come into contact with the patient's body means that the healthcare worker holding the mobile terminal 20B is close to the mounting table 10, which indicates that hand hygiene behavior needs to be performed. It can be said that.

  When the contact detection unit 27 detects the contact of the medical worker with the patient, the contact information transmission unit 28 transmits the contact information to the server 30B together with the terminal ID stored in the identification information storage unit 23. The transmission of the contact information by the contact information transmission unit 28 is performed independently of the transmission of the hand hygiene implementation information by the implementation information transmission unit 22.

  The contact information receiving unit 38 of the server 30B receives the contact information and the terminal ID transmitted by the contact information transmitting unit 28. The contact information recording unit 39 records the contact information and the terminal ID received by the contact information receiving unit 38 in the database 33 in association with each other. At this time, the contact information recording unit 39 records the time information in the database 33 in association with the time information.

  The execution determination unit 36B stores the hand hygiene implementation information associated with the same terminal ID as the terminal ID associated with the contact information within a predetermined time before or after the time at which the contact information was recorded in the database 33. It is determined whether or not it is recorded in. When such a record is recorded, it is determined that the medical worker corresponding to the terminal ID has performed the hand hygiene behavior. On the other hand, if such a record has not been recorded, it is determined that the medical worker corresponding to the terminal ID has not performed hand hygiene behavior.

  In the fourth embodiment configured as described above, similarly to the third embodiment, not only the medical worker who has performed the hand hygiene action but also the medical worker who has not performed the hand hygiene action is detected. Becomes possible. Then, by outputting a notice message for prompting the implementation of the hand hygiene behavior to the portable terminal 20B of the medical worker who is not implementing the hand hygiene behavior, it is expected that the hand hygiene implementation rate of the medical worker can be increased. .

  Note that the functions of the second embodiment may be further added to the fourth embodiment described above.

  In the first to fourth embodiments, an example has been described in which the state change sensor unit 11 detects that the container 100 has been operated, but the present invention is not limited to this. For example, a battery is built in the mounting table 10 (10A), an external device connection terminal is provided, and an electric soap dispenser is connected to the external device connection terminal for use, and the operation of the electric soap dispenser is detected. You may make it. Further, a foot switch for discharging washing water or the like may be connected to the external device connection terminal to detect that the foot switch has been operated.

  In addition, each of the above-described embodiments is merely an example of a specific embodiment for carrying out the present invention, and the technical scope of the present invention should not be interpreted in a limited manner. That is, the present invention can be embodied in various forms without departing from the spirit or main features thereof.

10, 10A mounting table 11 state change sensor unit 12 activation signal transmission unit 13 proximity sensor unit 20, 20A, 20B portable terminal 21 activation signal reception unit 22 implementation information transmission unit 23 identification information storage unit 24 position detection signal reception unit 25 position Detection information transmission unit 26 Notification unit 27 Contact detection unit 28 Contact information transmission unit 30, 30A, 30B server 31 Implementation information reception unit 32 Hand hygiene information recording unit 33 Database 34 Position detection information reception unit 35 Position detection information recording unit 36, 36B Implementation determination unit 37 Notification unit 38 Contact information receiving unit 39 Contact information recording unit 40 Transmitter 51 Tag device

Claims (9)

A mounting table on which the container is mounted, a transmitter that is installed near the mounting table and repeatedly transmits a position detection signal, a mobile terminal held by a medical worker, and is connected to the mobile terminal via a network With a server made possible,
The above table is
A state change sensor unit that detects a change in the state of the mounting table that occurs when the medical worker operates the container,
When a change in the state of the mounting table is detected by the state change sensor unit, an operation signal transmitting unit that wirelessly transmits an operation signal of the container,
The mobile terminal,
A position detection signal receiving unit that receives the position detection signal transmitted by the transmitter,
When the position detection signal is received by the position detection signal receiving unit, a position detection information transmission unit that transmits position detection information to the server along with identification information for identifying the mobile terminal or the medical worker,
An activation signal receiving unit that receives the activation signal wirelessly transmitted by the activation signal transmitting unit;
When the operation signal is received by the operation signal receiving unit, comprising an operation information transmitting unit that transmits hand hygiene operation information to the server together with identification information for identifying the mobile terminal or the medical worker,
The above server,
A position detection information receiving unit that receives the position detection information and the identification information transmitted by the position detection information transmitting unit,
A position detection information recording unit that records the position detection information and the identification information received by the position detection information receiving unit in a database in association with each other,
An implementation information receiving unit that receives the hand hygiene implementation information and the identification information transmitted by the implementation information transmission unit,
Hand hygiene behavior detection system characterized in that a hand hygiene information recording unit for the hand hygiene performance information and the identification information received by the execution information reception unit in association with each other is recorded in the database. The above table is
Further comprising an approach sensor unit that detects the approach of the medical worker's hand to the container,
The operation signal transmission unit, when a change in the state of the mounting table is detected by the state change sensor unit, and when the approach of the medical worker's hand to the container is detected by the approach sensor unit, The hand hygiene behavior detection system according to claim 1, wherein the activation signal is transmitted wirelessly. The server, within a predetermined time before or after the time at which the position detection information was recorded in the database, the hand hygiene implementation information associated with the same identification information as the identification information associated with the position detection information It is determined whether or not it is recorded in the database, and if it is recorded, while it is determined that the medical worker corresponding to the identification information has performed hand hygiene behavior, if not recorded, the identification information is The hand hygiene behavior detection system according to claim 1 or 2 , further comprising an execution determination unit that determines that a corresponding medical worker does not perform hand hygiene behavior. If the server determines that the healthcare worker has not performed the hand hygiene action by the execution determination unit, the server outputs a notice message that prompts the mobile terminal of the healthcare worker to perform the hand hygiene action. The hand hygiene behavior detection system according to claim 3 , further comprising a notification unit. The mobile terminal, within a predetermined time after the time at which the position detection signal receiving unit receives the position detection signal, determines whether the activation signal receiving unit has received the activation signal, The hand hygiene behavior detection system according to any one of claims 1 to 3, further comprising: a notifying unit that outputs a notification message for urging the execution of the hand hygiene behavior when the activation signal is not received. . A tag device to be mounted on the patient's body, a mounting table on which the container is mounted, a mobile terminal held by a medical worker, and a server which is connectable to the mobile terminal via a network ,
The above table is
A state change sensor unit that detects a change in the state of the mounting table that occurs when the medical worker operates the container,
When a change in the state of the mounting table is detected by the state change sensor unit, an operation signal transmitting unit that wirelessly transmits an operation signal of the container,
The mobile terminal,
Through a human body communication that occurs when a medical worker holding the portable terminal contacts the body of a patient wearing the tag device, a contact detection unit that detects contact with the patient by the medical worker,
When a contact to the patient by the medical worker is detected by the contact detecting unit , a contact information transmitting unit that transmits contact information to the server together with identification information for identifying the mobile terminal or the medical worker ,
An activation signal receiving unit that receives the activation signal wirelessly transmitted by the activation signal transmitting unit;
When the operation signal is received by the operation signal receiving unit, comprising an operation information transmitting unit that transmits hand hygiene operation information to the server together with identification information for identifying the mobile terminal or the medical worker ,
The above server,
A contact information receiving unit that receives the contact information and the identification information transmitted by the contact information transmitting unit,
A contact information recording unit which records in the database in association with each other the contact information and the identification information received by the contact information receiving section,
An implementation information receiving unit that receives the hand hygiene implementation information and the identification information transmitted by the implementation information transmission unit,
Hand hygiene behavior detection system that is characterized in that a hand hygiene information recording unit that records in the database in association with each other the hand hygiene performance information and the identification information received by the execution information reception unit. The above table is
Further comprising an approach sensor unit that detects the approach of the medical worker's hand to the container,
The operation signal transmission unit, when a change in the state of the mounting table is detected by the state change sensor unit, and when the approach of the medical worker's hand to the container is detected by the approach sensor unit, The hand hygiene behavior detection system according to claim 6, wherein the operation signal is transmitted wirelessly. The server, within a predetermined time before or after the time when the contact information is recorded in the database, the hand hygiene implementation information associated with the same identification information as the identification information associated with the contact information, the database It is determined whether or not it is recorded, and if it is recorded, while it is determined that the medical worker corresponding to the identification information has performed hand hygiene behavior, if it is not recorded, it corresponds to the identification information The hand hygiene behavior detection system according to claim 6 or 7, further comprising an execution determining unit that determines that the medical worker has not performed the hand hygiene behavior.   If the server determines that the healthcare worker has not performed the hand hygiene action by the execution determination unit, the server outputs a notice message that prompts the mobile terminal of the healthcare worker to perform the hand hygiene action. The hand hygiene behavior detection system according to claim 8, further comprising a notification unit.