WO2024048178A1

WO2024048178A1 - Information provision method, information provision system, and computer program

Info

Publication number: WO2024048178A1
Application number: PCT/JP2023/028145
Authority: WO
Inventors: 和矢秋山
Original assignee: テルモ株式会社
Priority date: 2022-08-29
Filing date: 2023-08-01
Publication date: 2024-03-07

Abstract

Provided are an information provision method, an information provision system, and a computer program that can assist with the work of a healthcare professional to reduce the workload and reduce human error.　In this information provision method, connection information for a plurality of medical apparatuses is stored in a storage unit, said plurality of medical apparatuses including a mixed injection connector, a plurality of liquid transmission tubes that are connected to the mixed injection connector, and medicine containers that are respectively connected to the plurality of liquid transmission tubes and contain medicines, medicine information relating to the medicines respectively contained in the medicine containers is acquired, and when one liquid transmission tube that is connected to the mixed injection connector has been specified, the medicine information relating to the medicine contained in the medicine container that is connected to said one liquid transmission tube is outputted on the basis of the connection information.

Description

Information provision method, information provision system and computer program

The present invention relates to an information providing method, an information providing system, and a computer program.

In medical settings, multiple medical devices and related devices may be used for one patient. In particular, more medical equipment is used in operating rooms and intensive care units than in general hospital wards. Patent Document 1 discloses, as an example of a medical device, an infusion set in which a connection portion is provided at both ends of an infusion tube.

JP2005-334280A

If there is a problem with these medical devices, it will directly affect the health condition of the patient, so managing and monitoring medical devices is one of the important tasks for medical professionals, and it takes up a lot of effort and time. The current situation is that

The present invention has been made in view of the above circumstances, and provides an information provision method, an information provision system, and a computer program that can assist the work of medical professionals and reduce the workload and human errors. The purpose is to provide

(1) The information providing method according to the present invention includes a mixed injection connector, a plurality of liquid feeding tubes connected to the mixed injection connector, and each drug container containing a drug connected to each of the plurality of liquid feeding tubes. In the case where connection information of a plurality of medical devices including a plurality of medical devices is stored in a storage unit, drug information regarding a drug contained in each of the drug containers is obtained, and one liquid delivery tube connected to the co-infusion connector is identified. , outputs drug information regarding the drug contained in the drug container connected to the one liquid feeding tube based on the connection information.
Here, embodiments of the present invention include:
(2) The information providing method of (1) above identifies the first liquid feeding tube by photographing the first liquid feeding tube with an imaging device.
(3) The information providing method of (1) or (2) above includes displaying an image of the first liquid feeding tube obtained by photographing the first liquid feeding tube with the drug information attached thereto. do.
(4) The information providing method in (3) above includes photographing a label attached to a drug container connected to the first liquid feeding tube with an imaging device to obtain an image of the label, and The image of the label is attached to the image of the tube and displayed.
(5) In the information providing method of (3) or (4) above, when a pump is connected to the first liquid feeding tube, the pump information including the flow rate and operating state of the pump is acquired, and The image of the liquid feeding tube is displayed with the pump information attached thereto.
(6) The information providing method according to any one of (3) to (5) above acquires electronic medical record information of a patient, and displays the electronic medical record information attached to an image of the first liquid feeding tube.
(7) The information providing method according to any one of (3) to (6) above displays an image of the first liquid feeding tube with the connection information attached thereto.
(8) The information providing method according to any one of (1) to (7) above reads a unique identifier provided at the connection part of each of the plurality of medical devices, and reads the connection information based on the read identifier. generate.
(9) The information providing system according to the present invention includes a mixed injection connector, a plurality of liquid feeding tubes connected to the mixed injection connector, and each drug container containing a drug connected to each of the plurality of liquid feeding tubes. a storage unit that stores connection information for a plurality of medical devices including a plurality of medical devices; an acquisition unit that acquires drug information regarding the drugs contained in each of the drug containers; and one liquid delivery tube connected to the co-infusion connector. In this case, an output unit is provided that outputs drug information regarding a drug contained in a drug container connected to the one liquid feeding tube based on the connection information.
(10) The computer program according to the present invention causes the computer to acquire drug information regarding drugs contained in each drug container, and when one liquid feeding tube connected to the mixed injection connector is identified, the computer program includes the above-mentioned mixed injection connector; Based on the connection information of a plurality of medical devices including a plurality of liquid feeding tubes connected to the mixed injection connector and respective drug containers accommodating drugs connected to each of the plurality of liquid feeding tubes, the one A process for outputting drug information regarding a drug contained in a drug container connected to a liquid feeding tube is executed.

According to the present invention, it is possible to assist the work of medical personnel and reduce the work load and human errors.

FIG. 1 is a diagram showing an example of the configuration of an information providing system according to the present embodiment. FIG. 3 is a diagram illustrating an example of multiple medical devices used for one patient. FIG. 2 is a diagram showing an overview of processing by the information processing device. It is a figure showing an example of output information. FIG. 2 is a diagram showing an outline of the arrangement of an infusion set. FIG. 2 is a diagram showing a first example of information provided to medical personnel. It is a figure which shows the 2nd example of the information provided to a medical worker. It is a figure which shows the 3rd example of the information provided to a medical worker. FIG. 2 is a diagram illustrating an example of a processing procedure of an information processing device.

Embodiments of the present invention will be described below. FIG. 1 is a diagram showing an example of the configuration of an information providing system according to this embodiment. The information providing system includes an input device 10, an output device 20, an information processing device 50, and a management device 100. The management device 100 can access the electronic medical record 110. Note that instead of the electronic medical record 110, the management device 100 may be able to access software that cooperates with the electronic medical record 110 or other dedicated software. The information processing device 50 is connected to the management device 100 via the communication network 1. Examples of medical devices include, but are not limited to, infusion bags, infusion labels, infusion sets, pumps, triple stopcocks, non-return valves, extension tubes, indwelling needles, vascular access devices, etc. .

The input device 10 may be, for example, AR (Augmented Reality) goggles, a smartphone, a tablet terminal, a camera, or the like. The input device 10 is capable of photographing a medical device or a connecting portion between medical devices, and outputting the photographed image to the information processing device 50 . Since each connection part of a medical device is provided with a unique identifier, the image obtained by photographing includes the identifier. Note that in this embodiment, a two-dimensional barcode will be described as an example of an identifier, but the identifier is not limited to a two-dimensional barcode as long as it can identify a connection part. Furthermore, the input device 10 can photograph the operations and movements of the medical worker and the movements of the patient, and output the resulting images to the information processing device 50 . Furthermore, the input device 10 may be a reading device such as a barcode reader that reads a two-dimensional barcode attached to a medical device.

The management device 100 can be configured with, for example, a server, a PC (personal computer), or the like. The management device 100 includes a control unit that controls the entire device, a communication module, a hard disk or semiconductor memory that can record required information, and the like. The management device 100 records treatment-related information regarding a medical device in association with a unique identifier of the medical device. Treatment-related information includes, for example, pump operation information (e.g., flow rate, etc.), information on monitoring equipment such as leak detection and bedside monitors, patient information such as patient electronic medical records, and PC information. Not limited. The information processing device 50 can send and receive required information to and from the management device 100.

The output device 20 may be, for example, a monitor, AR goggles, a smartphone, a tablet terminal, a PC, or the like. The output device 20 can display processing results by the information processing device 50.

The information processing device 50 includes a control section 51 that controls the entire device, a communication section 52, an interface section 53, an image processing section 54, a memory 55, and a storage section 56. The storage unit 56 can be configured with, for example, a hard disk or a semiconductor memory, and stores a computer program 60 (program product) and necessary information. The computer program 60 may be downloaded from an external device via the communication unit 52 and stored in the storage unit 56. Further, the computer program 60 recorded on a recording medium (for example, an optically readable disk storage medium such as a CD-ROM) may be read by a recording medium reading section and stored in the storage section 56. The information processing device 50 may have a configuration in which functions are shared among a plurality of information processing devices.

The control unit 51 includes a required number of CPUs (Central Processing Units), MPUs (Micro-Processing Units), GPUs (Graphics Processing Units), and the like. The control unit 51 can execute processing determined by the computer program 60. That is, the processing by the control unit 51 is also the processing by the computer program 60.

Computer program 60 can be deployed to run on a single computer or on multiple computers interconnected by a communications network.

The communication unit 52 includes a communication module and can exchange required information with the management device 100 via the communication network 1.

The memory 55 can be composed of semiconductor memory such as SRAM (Static Random Access Memory), DRAM (Dynamic Random Access Memory), and flash memory. The computer program 60 can be loaded into the memory 55 and the control unit 51 can execute the computer program 60.

The interface unit 53 realizes an interface function between the input device 10 and the output device 20.

Based on the image obtained from the input device 10, the image processing unit 54 determines whether the two-dimensional barcode provided at the connection part between medical devices is in a predetermined state. Further, the image processing unit 54 can determine the operation or movement of a medical worker or the movement of a patient based on the image acquired from the input device 10.

FIG. 2 is a diagram showing an example of multiple medical devices used for one patient. In FIG. 2, each medical device is connected so that infusions can be administered to one patient from four infusion bags. Note that the connection state of the medical equipment is merely an example, and is not limited to the example shown in FIG. 2 . Further, in actual medical settings, many more medical devices are used, but in this specification, for convenience, the example of FIG. 2 will be used for explanation. Examples of the infusion fluid include those that can be administered to a living body, such as a drug solution, a correction electrolyte solution, and a physiological saline solution. The types of drugs in the liquid medicine include, for example, sedatives, intravenous anesthetics, narcotic analgesics, local anesthetics, non-depolarizing muscle relaxants, vasopressors, antihypertensives, coronary vasodilators, diuretics, and antiarrhythmics. , bronchodilators, hemostatic agents, vitamins, antibiotics, fat emulsions, and the like. A two-dimensional barcode is provided on the connection part of the medical device, and an ID for identifying the connection part of the medical device is given.

As shown in FIG. 2, one connection part (ID:0003) of the infusion set is connected to the connection part (ID:0002) of the infusion bag to which the label (ID:0001) is attached. A pump (ID:0010) is provided in the middle of the infusion set. The first connection part (ID:0004) of the triple stopcock is connected to the other connection part (ID:0003) of the infusion set, and the second connection part (ID:0004) of the triple stopcock is connected to the other connection part (ID:0003) of the infusion set. One connection part (ID:0005) of the extension tube (extension) is connected. A connecting portion (ID:0006) of an indwelling needle is connected to the other connecting portion (ID:0005) of the extension tube, and the indwelling needle is indwelled in a blood vessel of the patient.

One connection part (ID:0058) of the infusion set is connected to the connection part (ID:0055) of the infusion bag to which the label (ID:0051) is attached. The third connection part (ID:0004) of the triple stopcock is connected to the other connection part (ID:0058) of the infusion set.

One connection part (ID:0105) of the infusion set is connected to the connection part (ID:0222) of the infusion bag to which the label (ID:0123) is attached. The fourth connection part (ID:0004) of the triple stopcock is connected to the other connection part (ID:0105) of the infusion set.

One connection part (ID:0089) of the infusion set is connected to the connection part (ID:0036) of the infusion bag to which the label (ID:1018) is attached. A pump (ID:0981) is provided in the middle of the infusion set. The fifth connection part (ID:0004) of the triple stopcock is connected to the other connection part (ID:0089) of the infusion set.

FIG. 3 is a diagram showing an overview of processing by the information processing device 50. The information processing device 50 receives image data from the input device 10 and receives treatment-related information from the management device 100 . Image data includes, for example, image data of medical devices (including related devices) and connections between medical devices, image data of medical personnel's operations and movements, and images of patient movements. Contains data etc. Examples of medical devices include, but are not limited to, infusion bags, infusion sets, triple stopcocks, extension tubes, indwelling needles, pumps, labels, and the like. The treatment-related information includes, but is not limited to, for example, electronic medical record information, PC information, pump operation information (operation status), information on leak detection and monitoring equipment such as bedside monitors, and the like.

The information processing device 50 performs predetermined processing using the input image data and treatment-related information and outputs output information. The output information is output to the output device 20 for display etc., and is also output to the management device 100 for recording. Output information includes, for example, the status of medical devices (for example, the status of connections between medical devices, the operating status of medical devices, etc.), patient information, results of comparison with electronic medical records, required alerts, etc. but not limited to.

Next, a specific example of output information will be explained.

FIG. 4 is a diagram showing an example of output information. The output information can be displayed on the display panel of a smartphone or tablet terminal, the monitor of a personal computer, etc., the AR glasses of AR goggles, or the like. First, a medical worker uses AR goggles, a smartphone, a tablet terminal, etc. to photograph each connection part of a plurality of medical devices (see FIG. 2) installed in an operating room, intensive care unit, or hospital room. The connection portion includes, for example, a connection portion to which two-dimensional barcodes in which “infusion bag ID: 0002” and “infusion set ID 0003” are recorded are respectively attached. Note that if a camera installed in an operating room, intensive care unit, or hospital room can take images of each connection part of a plurality of medical devices, the camera may be used. The timing of imaging may be a predetermined time, a time when a new medical device is added, a time when a medical worker is replaced, or the like.

In the example of FIG. 4, the connection state of medical equipment, label information, pump information, and patient information will be explained as output information. First, the connection status of the medical devices includes the connection status of a plurality of medical devices and the connection status of the connecting portions between the medical devices (connection OK: connected, connection NG: not connected). In the example of FIG. 4, the connection status of the medical devices is illustrated, and includes "Label: 1018" - "Infusion bag: 0036" - "Infusion set: 0089" - "Triple stopcock: 0004" - "Extension tube: 0005" ” - “Indwelling needle: 0006” and that “Pump: 0981” is connected in the middle of “Infusion set: 0089” are displayed so that it can be easily confirmed. In addition, the connection status between medical devices includes the connection between "infusion bag: 0036" and "infusion set: 0089," the connection between "infusion set: 0089" and "triple stopcock: 0004," and the connection between "triple stopcock: 0004." The connection states of the connection between "Stopcock: 0004" and "Extension tube: 0005" and the connection between "Extension tube: 0005" and "Indwelling needle: 0006" are displayed (in the example shown in the figure, < Connection OK>). Note that the connection states of other infusion bags and triple stopcocks are similarly specified and recorded in the storage unit 56.

In this way, the control unit 51 can read the unique identifier provided on the connection part of each of the plurality of medical devices, and generate connection information based on the read identifier.

Label information can be obtained by a medical worker taking a photograph of the label affixed to the infusion bag. The label information includes, for example, label image data, patient ID (which may include name and age), drug name, and the like. Note that the label information may include the dosage of the drug, the components of the drug, etc., depending on the contents written on the label.

The pump information can be obtained from the management device 100 by acquiring medical related information linked to the pump ID and integrating the information. The pump information includes, for example, the flow rate set for the pump, the scheduled amount (dose amount), and the like.

The patient information can be generated from the patient's electronic medical record that can be obtained from the management device 100. Patient information includes, but is not limited to, for example, patient ID, name, age, gender, name of administered drug, administration period, dosage, and disease name.

In the example of FIG. 2, for convenience, four infusion bags are connected to one patient, but in actual medical practice, five to ten infusion bags (medication containers) are connected to one patient. It is not uncommon to have a configuration in which a When connecting many infusion bags, many infusion sets (also referred to as liquid delivery tubes) are often intertwined and arranged in a complicated manner between the infusion bags and triple stopcocks (also referred to as co-infusion connectors). Note that the mixed injection connector is not limited to a triple stopcock, and four or more multiple stopcocks may be used depending on the number of infusion sets to be connected. Below, the triple stopcock and multiple stopcock will be collectively explained as a mixed injection connector.

FIG. 5 is a diagram showing an overview of the arrangement of the infusion set. FIG. 5 shows a case where three infusion bags are connected for convenience. As shown in FIG. 5, the infusion set that connects each infusion bag and the co-infusion connector may become tangled in a complicated manner, making it difficult to visually determine the route of the infusion set (liquid delivery tube). When administering multiple drugs to a patient, it may be necessary to temporarily suspend administration of a specific drug (for example, an anesthetic) depending on the patient's situation. In such situations, when a healthcare worker operates the cock of the co-infusion connector, there is a high risk that they may misjudge the route from the infusion bag and operate the cock of a route that does not need to be operated, or that the administration may be stopped. Human error can occur, causing medication to be stopped inadvertently. The information providing method according to this embodiment will be described below.

As shown in FIG. 5, first, a medical worker uses the input device 10 to input the label affixed to each infusion bag (see symbols A1, A2, and A3 in FIG. 5) and the identifier ( 2D barcode). Also, when a new infusion bag is added, a photograph is taken in the same way. The input device 10 transmits image data obtained by photographing to the information processing device 50.

The control unit 51 acquires the image data transmitted by the input device 10, and based on the acquired image data, the control unit 51 determines the label information (for example, the label image, the characters written on the label) written on the label attached to the infusion bag. information) to obtain drug information regarding the drugs contained in each infusion bag (drug container). The control unit 51 records the acquired drug information in the storage unit 56 in association with the infusion bag ID.

The connection information representing the connection state of the medical equipment illustrated in FIG. 4 is recorded in advance in the storage unit 56. That is, connection information of a plurality of medical devices including a co-infusion connector, a plurality of infusion sets connected to the co-infusion connector, and respective infusion bags containing drugs connected to each of the plurality of infusion sets is stored in the storage unit 56. I remember. Thereby, the drug information of the drug contained in the infusion bag can be specified based on the ID of the infusion set connected to the co-infusion connector.

Next, when it becomes necessary to operate the cock of the co-infusion connector, the medical worker uses the input device 10 to photograph the connection between the infusion set and the co-infusion connector (see symbols C1, C2, and C3 in FIG. 5). do. Here, as shown in FIG. 5, it is assumed that one infusion set (liquid delivery tube) is identified by photographing the connection portion C1 with the input device 10. The control unit 51 can identify the one infusion set by photographing the one infusion set with an imaging device. Note that the method for identifying one infusion set is not limited to the method of photographing the connection part with an imaging device, but may also be a method of reading a two-dimensional barcode with a barcode reader, for example. In addition, the identification of the first infusion set is based on the fact that the medical worker performed a predetermined operation on the two-dimensional barcode provided on the infusion set (for example, touching the two-dimensional barcode, hiding the two-dimensional barcode, etc.) This can also be done by photographing with an imaging device.

When the control unit 51 identifies one infusion set (liquid delivery tube) connected to the co-infusion connector, the control unit 51 specifies the infusion bag (drug delivery tube) connected to the one infusion set based on the connection information stored in the storage unit 56. Drug information regarding the drug contained in the container (container) can be output to the output device 20. The drug information may include, for example, not only the drug name but also its ingredients, dosage, and the like.

As described above, by simply identifying the identifier of one infusion set connected to the co-infusion connector using the input device 10 (such as an imaging device or a barcode reader), the infusion connected to the one infusion set can be identified. Since drug information in the bag is provided to medical personnel through the output device 20, when medical personnel operate the cock of the co-infusion connector, they may make mistakes such as misjudging the route from the infusion bag and operating the cock. It is possible to reduce errors in erroneously stopping the administration of drugs that have a high risk of stopping, and it is possible to reduce human errors. In addition, the work of sorting through complicated infusion sets in order becomes unnecessary, and it is possible to assist the work of medical personnel and reduce the work load.

FIG. 6 is a diagram showing a first example of information provided to medical personnel. The information illustrated in FIG. 6 can be displayed on a display device such as a smartphone, a tablet terminal, or a monitor, for example. As shown in FIG. 6, the information provided to medical personnel is not limited to drug information. For example, it may include a label image, it may include patient information such as patient ID, patient name, gender or age, and if a pump is connected, it may include flow rate, scheduled volume or drug remaining, and operating status (e.g. , in administration, etc.).

Next, a case where AR goggles are used as the input device 10 and output device 20 will be described.

The medical worker wears AR goggles and visually observes the connection parts C1, C2, and C3 between the co-infusion connector and the infusion set through the AR goggles, as shown in FIG. The AR goggles photograph the visually observed connection portion and transmit the image data obtained by photographing to the information processing device 50. The AR goggles can display an image obtained by photographing (that is, an image showing the infusion set at the connection part) on the AR glasses. The control unit 51 can acquire image data and identify one infusion set connected to the co-infusion connector based on the acquired image data. The control unit 51 can specify drug information regarding a drug contained in an infusion bag (drug container) connected to the specified infusion set.

FIG. 7 is a diagram showing a second example of information provided to medical personnel. A second example illustrated in FIG. 7 shows information provided to a medical worker through AR goggles. As shown in FIG. 7, the control unit 51 displays images of the infusion bag connected to the one infusion set in an image including the one infusion set obtained by photographing the one infusion set with the imaging device. It is possible to display drug information on the drug on the AR glasses. When a medical worker moves the visual point through the AR goggles, the control unit 51 displays an image including the infusion set at the destination connection, as well as an image of the drug in the infusion bag connected to the infusion set. Information can be attached and displayed on the AR glasses. In this way, a medical worker can check the drug information of the drug in the infusion bag connected to the infusion set that they visually inspected by simply visually checking each of the infusion sets connected to the co-infusion connector in turn. can. This eliminates the need to sort through complicated infusion sets in order, making it possible to assist medical personnel in their work and reduce their workload.

The control unit 51 also uses an imaging device to photograph a label attached to an infusion bag connected to one infusion set, obtains an image of the label, and attaches the label image to the image of the one infusion set. may be displayed. As a result, there is no need to sort through a complicated set of infusion solutions in order to find the label on the infusion bag, and it is possible to assist medical personnel in their work and reduce their workload.

Further, when a pump is connected to one infusion set, the control unit 51 acquires pump information including the flow rate and operating state of the pump from the management device 100, and adds the pump information to the image of the one infusion set. It may also be displayed with This eliminates the need to sort through a complex set of infusion sets and check whether a pump is connected or not, and it is possible to assist medical personnel in their work and reduce their workload.

Furthermore, the control unit 51 may acquire the patient's electronic medical record information from the management device 100 and display the electronic medical record information attached to the image of the one infusion set. Thereby, in addition to information such as the patient's patient ID, name, age, and gender, medical information such as the name of the administered drug, administration period, dose, disease name, test history, and treatment history can be easily confirmed. Note that the example in FIG. 7 is an example, and the present invention is not limited to this.

FIG. 8 is a diagram showing a third example of information provided to medical personnel. Similarly to the second example, the third example illustrated in FIG. 8 also shows information provided to medical personnel through AR goggles. As shown in FIG. 8, the control unit 51 may display an image of one infusion set with connection information of a plurality of medical devices connected to the one infusion set. In the example of FIG. 8, since the infusion set (ID:0003) is specified, there are multiple medical devices connected to the infusion set (ID:0003), that is, "Label: 0001" - "Infusion bag: 0002". " - "Infusion set: 0003" - "Pump: 0010" - "Infusion set: 0003" - "Triple stopcock: 0004" are displayed. Thereby, it is possible to easily confirm the connection states of a plurality of medical devices connected to the visually observed infusion set, and it is possible to assist the work of medical personnel and reduce the work load. Note that when the medical worker moves the visual viewpoint through the AR goggles, the control unit 51 displays an image including the infusion set at the destination connection, as well as the connection of multiple medical devices connected to the infusion set. The status can be displayed on AR glasses.

FIG. 9 is a diagram showing an example of a processing procedure of the information processing device 50. For convenience, the main body of processing will be described as the control unit 51. The control unit 51 acquires drug information regarding the drugs contained in each of a plurality of drug containers (infusion bags) (S11). The drug information can be acquired, for example, by a medical worker photographing the infusion bag using the input device 10.

The control unit 51 determines whether an image of one liquid feeding tube (infusion set) connected to the co-infusion connector has been acquired (S12). An image of the first liquid feeding tube can be obtained by a medical worker using the input device 10 to photograph the connection part. If the image of the first liquid feeding tube has not been acquired (NO in S12), the control unit 51 continues the process in step S12.

When an image of one liquid feeding tube is acquired (YES in S12), the control unit 51 reads connection information of a plurality of medical devices from the storage unit 56 (S13), and based on the read connection information, The drug container connected to the tube is identified (S14). The control unit 51 displays drug information regarding the drug contained in the specified drug container on the AR glasses along with an image including the one liquid feeding tube (S15).

If a pump is connected to one liquid feeding tube, the control unit 51 further displays pump information of the pump (S16), further displays electronic medical record information (S17), and ends the process.

As described above, according to the present embodiment, medical equipment can be easily managed and observed, and the work of medical personnel can be assisted, thereby reducing the workload and human errors. .

1 communication network 10 input device 20 output device 50 information processing device 51 control section 52 communication section 53 interface section 54 image processing section 55 memory 56 storage section 60 computer program 100 management device 110 electronic medical record

Claims

A storage unit stores connection information of a plurality of medical devices including a co-infusion connector, a plurality of liquid feeding tubes connected to the plurality of liquid feeding connectors, and respective drug containers accommodating drugs connected to each of the plurality of liquid feeding tubes. Remember it in
obtaining drug information regarding the drugs contained in each of the drug containers;
When one liquid feeding tube connected to the mixed injection connector is identified, outputting drug information regarding a drug contained in a drug container connected to the one liquid feeding tube based on the connection information;
Information provision method.
identifying the first liquid feeding tube by photographing the first liquid feeding tube with an imaging device;
The information providing method according to claim 1.
displaying an image of the first liquid feeding tube obtained by photographing the first liquid feeding tube with an imaging device, with the drug information attached thereto;
The information providing method according to claim 1.
photographing a label attached to a drug container connected to the first liquid feeding tube with an imaging device to obtain an image of the label;
displaying an image of the first liquid feeding tube with an image of the label attached thereto;
The information providing method according to claim 3.
If a pump is connected to the first liquid feeding tube, obtain pump information including the flow rate and operating state of the pump;
displaying an image of the first liquid feeding tube with the pump information attached thereto;
The information providing method according to claim 3.
Obtain patient electronic medical record information,
displaying an image of the first liquid feeding tube with the electronic medical record information attached thereto;
The information providing method according to claim 3.
displaying an image of the first liquid feeding tube with the connection information attached thereto;
The information providing method according to claim 3.
reading a unique identifier provided at the connection part of each of the plurality of medical devices;
generating the connection information based on the read identifier;
The information providing method according to any one of claims 1 to 7.
Storage of connection information for a plurality of medical devices including a mixed injection connector, a plurality of liquid feeding tubes connected to the mixed injection connector, and respective drug containers accommodating drugs connected to each of the plurality of liquid feeding tubes. storage section,
an acquisition unit that acquires drug information regarding the drugs contained in each of the drug containers;
an output unit that outputs drug information regarding a drug contained in a drug container connected to the first liquid feeding tube based on the connection information when one liquid feeding tube connected to the mixed injection connector is identified; prepare,
Information provision system.
to the computer,
Obtain drug information regarding the drugs contained in each drug container,
When one liquid feeding tube connected to a mixed injection connector is identified, the mixed injection connector, a plurality of liquid feeding tubes connected to the mixed injection connector, and a drug connected to each of the plurality of liquid feeding tubes accommodate the drug. outputting drug information regarding the drug contained in the drug container connected to the one liquid feeding tube, based on connection information of a plurality of medical devices including each of the drug containers connected to the one liquid feeding tube;
A computer program that performs a process.