Chemical liquid injection system, control device and control method

Abstract

To inhibit occurrence of misconduct, by a worker performing injection work of drug solution, of performing the injection work with a content differing from a content determined by an injection content determinator.SOLUTION: The invention provides a controller 20 including: a first reception unit 21 that communicates with a drug solution injection execution device that, from a drug solution filling member to which drug solution information showing a drug solution name is given, acquires the drug solution information and receives the drug solution information; a second reception unit 22 that communicates with a relay device that, from an indicator information management device for storing indicator information showing a drug solution name, receives the indicator information and receives the indicator information; a collation unit 23 for executing collation based on the drug solution information received by the first reception unit 21 and the indicator information received by the second reception unit 22; and an output unit 24 for outputting a result of the collation by the collation unit 23.SELECTED DRAWING: Figure 5

Description

[Technical Field]

[0001] The present invention relates to a chemical liquid injection system, a control device, and a control method. [Background technology]

[0002] Patent Document 1 discloses a system for injecting a liquid medicine into a subject for whom a fluoroscopic image is being taken. The system compares the product ID (identifier) ​​of the liquid medicine obtained from the liquid medicine syringe with an inappropriate ID, which is the product ID of a liquid medicine that cannot be injected into the subject. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Publication No. 2017-202347 Summary of the Invention [Problem to be solved by the invention]

[0004] In the practice of injecting medicinal liquids, a person who determines the contents of the injection (e.g., a doctor) may decide the medicinal liquid to be injected into a patient, the concentration of the medicinal liquid, the volume of the medicinal liquid, etc., and other workers may perform the injection work in accordance with those decisions. In this case, the other workers must perform the injection work according to the contents decided by the person who determines the contents of the injection. Patent Document 1 does not disclose a means for solving this problem.

[0005] An object of the present invention is to prevent the inconvenience of an operator who performs the work of injecting a chemical liquid performing the work with contents different from those determined by an injection content determiner. [Means for solving the problem]

[0006] According to the present invention, The system includes a liquid medicine injection device, a control device, and a relay device, The chemical liquid injection execution device, a liquid medicine information acquiring unit that acquires the liquid medicine information indicating the name of the liquid medicine from a liquid medicine filling member to which the liquid medicine information is assigned; a transmitting unit that transmits the chemical solution information to the control device; and The relay device a first relay unit that receives indicator information indicating a liquid medicine name from an indicator information management device and transmits the received indicator information to the control device; The control device a first receiving unit that communicates with the liquid injection executing device and receives the liquid information; a second receiving unit that communicates with the relay device and receives the indicator information; a matching unit that performs matching based on the liquid medicine information received by the first receiving unit and the indicator information received by the second receiving unit; an output unit that outputs a result of the matching by the matching unit; A medical fluid injection system is provided having:

[0007] Further, according to the present invention, a first receiving unit that communicates with a liquid medicine injection executing device that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned, and receives the liquid medicine information; a second receiving unit that communicates with a relay device that receives indicator information from an indicator information management device that stores indicator information indicating the name of a medicinal solution, and receives the indicator information; a matching unit that performs matching based on the liquid medicine information received by the first receiving unit and the indicator information received by the second receiving unit; an output unit that outputs a result of the matching by the matching unit; A control device is provided having:

[0008] Further, according to the present invention, The computer a first receiving step of communicating with a liquid medicine injection executing device that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned, and receiving the liquid medicine information; a second receiving step of communicating with a relay device that receives indicator information from an indicator information management device that stores indicator information indicating the name of the medicinal solution, and receiving the indicator information; a matching step of performing matching based on the liquid medicine information received in the first receiving step and the indicator information received in the second receiving step; an output step of outputting a result of the matching in the matching step; A control method for performing the above is provided. [Effects of the Invention]

[0009] According to the present invention, it is possible to prevent the inconvenience of an operator who performs the work of injecting a chemical liquid from performing the work with contents different from those determined by the person who determines the injection contents. [Brief explanation of the drawings]

[0010] [Figure 1] FIG. 1 is a diagram showing an example of a functional block diagram of a chemical liquid injection system according to an embodiment of the present invention. [Figure 2] 1 is a diagram showing an example of the appearance of a chemical liquid injection executing device and a control device according to an embodiment of the present invention; [Figure 3] FIG. 2 is a diagram showing an example of a functional block diagram of the chemical liquid injection executing device of the present embodiment. [Figure 4] FIG. 2 is a diagram illustrating an example of a functional block diagram of a relay device according to the present embodiment. [Figure 5] FIG. 2 is a diagram illustrating an example of a functional block diagram of a control device according to the present embodiment. [Figure 6] 4 is a flowchart showing an example of a processing flow of the control device of the present embodiment. [Figure 7] 4 is a flowchart showing an example of a processing flow of the control device of the present embodiment. [Figure 8] FIG. 1 is a diagram showing an example of a functional block diagram of a chemical liquid injection system according to an embodiment of the present invention. [Figure 9] FIG. 2 is a diagram showing an example of a functional block diagram of the drug solution information acquisition device of the present embodiment. [Figure 10] FIG. 2 is a diagram illustrating an example of a functional block diagram of a relay device according to the present embodiment. [Figure 11] 4 is a flowchart showing an example of a processing flow of the control device of the present embodiment. [Figure 12] 4 is a flowchart showing an example of a processing flow of the control device of the present embodiment. [Figure 13] 10 is a flowchart showing an example of a processing flow of the liquid medicine information acquisition device of the present embodiment. [Figure 14] 10 is a flowchart showing an example of a processing flow of the liquid medicine information acquisition device of the present embodiment. [Figure 15] 10 is a flowchart illustrating an example of a processing flow of a relay device according to the present embodiment. [Figure 16] FIG. 2 is a diagram illustrating an example of a hardware configuration of each device according to the present embodiment. DETAILED DESCRIPTION OF THE INVENTION

[0011] First Embodiment "Overall picture and overview" An overview and summary of the liquid medicine injection system 1 of this embodiment will be described using Figure 1. As shown in the figure, the liquid medicine injection system 1 includes a liquid medicine injection execution device 10, a control device 20, and a relay device 30. The liquid medicine injection system 1 is configured to be able to communicate with an indicated medicine information management device 40 via wired and / or wireless communication. The liquid medicine injection execution device 10 and the control device 20 are configured to be able to communicate with each other via wired and / or wireless communication. The control device 20 and the relay device 30 are also configured to be able to communicate with each other via wired and / or wireless communication.

[0012] The liquid injection execution device 10 holds a liquid syringe, which is a liquid filling member, and executes injection of the liquid by pressing the plunger of the held liquid syringe. The liquid injection execution device 10 also acquires liquid information from the held liquid syringe. The liquid information is information about the liquid filled in the liquid syringe, and indicates the liquid name, liquid concentration, liquid volume, manufacturer, etc. The liquid injection execution device 10 transmits the acquired liquid information to the control device 20. Hereinafter, the liquid information acquired by the liquid injection execution device 10 from the liquid syringe will be referred to as "liquid information 10A."

[0013] The indicator information management device 40 stores indicator information. The indicator information is information about the medicinal liquid that the person who decides the injection contents (e.g., a doctor) has decided to inject into the subject, and indicates the name of the medicinal liquid, the concentration of the medicinal liquid, the volume of the medicinal liquid, the manufacturer, etc. The indicator information management device 40 transmits the indicator information to the relay device 30.

[0014] The relay device 30 transmits the indication information received from the indication information management device 40 to the control device 20.

[0015] The control device 20 performs a comparison based on the liquid medicine information 10A received from the liquid medicine injection execution device 10 and the indicated medicine information received from the indicated medicine information management device 40 via the relay device 30, and outputs the comparison result.

[0016] In this way, the liquid medicine injection system 1 of this embodiment is capable of performing a comparison based on the liquid medicine information 10A relating to the liquid medicine to be injected into the subject, which is stored in the liquid medicine injection execution device 10, and the indicator information indicating the contents decided by the injection content decider, and outputting the results.

[0017] For example, if an operator performing a liquid injection operation places a liquid syringe in the liquid injection execution device 10 in accordance with the contents determined by the injection content determiner, the result of the above comparison is that "information indicating that the liquid syringe held in the liquid injection execution device 10 is in accordance with the contents determined by the injection content determiner" is output.

[0018] On the other hand, if the worker performing the liquid injection operation causes the liquid injection execution device 10 to hold a liquid syringe with contents different from those determined by the injection content determiner, the result of the above comparison is that "information (e.g., warning information) indicating that the liquid syringe held in the liquid injection execution device 10 is different from those determined by the injection content determiner" is output.

[0019] The worker performing the chemical liquid injection work can confirm whether the work is being performed in accordance with the details determined by the person who determines the injection details by checking the information output from the chemical liquid injection system 1. As a result, it is possible to prevent the worker performing the chemical liquid injection work from performing the injection work in accordance with details different from those determined by the person who determines the injection details.

[0020] Detailed explanation The configuration of the chemical liquid injection system 1 will be described in detail below. First, the basic operations of the chemical liquid injection execution device 10 and the control device 20 will be described with reference to Fig. 2. Fig. 2 shows an example of the appearance of the chemical liquid injection execution device 10 and the control device 20. Note that the chemical liquid injection execution device 10 shown in the figure is merely an example and is not limiting.

[0021] 2, the liquid injection device 10 has a liquid holding unit 11 that holds a liquid syringe, and a pressing unit 15 that presses the plunger of the liquid syringe held in the liquid holding unit 11. As shown in the figure, the liquid injection device 10 may have physical buttons and a display. The operation of the pressing unit 15 (movement or stop, movement direction, movement speed, etc.) is controlled in accordance with settings in the control device 20 or in accordance with user input via the physical buttons.

[0022] The liquid injection device 10 and the control device 20 are configured to be able to communicate with each other. In the illustrated example, the liquid injection device 10 and the control device 20 communicate with each other via a wire, but they may also communicate wirelessly.

[0023] The control device 20 is configured to be able to communicate with various devices via a relay device 30 (not shown). Examples of the various devices include, but are not limited to, RIS (radiology information systems) that manage various types of information in the radiology department, HIS (hospital information systems) that manage various types of information within the hospital, PACS (picture archiving and communication systems) that are data storage devices, CT (computed tomography) scanners that are fluoroscopic imaging devices, MR (magnetic resonance) scanners, AG (angiography) devices, image viewing devices, accounting devices, etc. Note that these various devices can mutually communicate various types of data via wired and / or wireless communication in accordance with the DICOM (digital imaging and communications in medicine) protocol.

[0024] The control device 20 receives imaging order data from the RIS via the relay device 30 and sets one piece of imaging order data as a processing target. The control device 20 can also accept user input for various settings (e.g., injection rate, injection time, etc.). The control device 20 then controls the operation of the liquid injection execution device 10 based on the settings. The imaging order data includes, for example, some or all of the following control information: an imaging job ID, which is unique identification information; identification information for the CT scanner; scheduled imaging start and end dates and times; a subject ID for each subject; personal data such as the subject's weight, gender, and age; various data related to the subject's illness (e.g., contrast agent allergy, side effects, renal function, etc.); a body part or imaging site; injection pressure; and injection rate. The imaging order data may also include other information.

[0025] Next, the configuration of the chemical liquid injection system 1 that realizes the collation process explained in the "Overview and Overview" section will be described in detail.

[0026] 3 shows an example of a functional block diagram of the liquid injection execution device 10. As shown in the figure, the liquid injection execution device 10 includes a liquid storage unit 11, a liquid information acquisition unit 12, and a transmission unit 13.

[0027] The liquid medicine holding portion 11 holds a liquid medicine syringe. For example, the liquid medicine holding portion 11 may be formed of a recess or the like into which the liquid medicine syringe fits, as shown in FIG.

[0028] Liquid syringes are provided with liquid information. The liquid information indicates the liquid name, liquid concentration, liquid volume, manufacturer, etc. The liquid information may indicate the liquid name, liquid concentration, liquid volume, manufacturer, etc., or may indicate a code indicating these. For example, the liquid information may indicate the liquid name itself (e.g., "ABCD liquid") as text data or the like, or may indicate a code corresponding to each liquid (e.g., "01325"). Also, one code may be defined for each liquid name, one code may be defined for each combination of liquid name and liquid concentration, one code may be defined for each combination of liquid name and liquid volume, one code may be defined for each combination of liquid name, liquid concentration, and liquid volume, or others. In addition to the liquid information, other information such as syringe pressure resistance may be provided to the liquid syringes. For example, a radio frequency identifier (RFID) tag storing information about the liquid medicine, etc. may be attached to the liquid syringe. In addition to the RFID tag, a code indicating the information about the liquid medicine, etc. (e.g., a barcode, a two-dimensional code, etc.) may be attached to the liquid syringe.

[0029] The liquid medicine information acquiring unit 12 acquires liquid medicine information from the liquid medicine syringe held in the liquid medicine holding unit 11. The liquid medicine information acquiring unit 12 has an RFID reader that communicates with an RFID tag. The RFID reader wirelessly communicates with the RFID tag attached to the liquid medicine syringe held in the liquid medicine holding unit 11, and acquires the liquid medicine information stored in the RFID tag. The RFID reader may be mounted in a position where it wirelessly communicates with the RFID tag attached to the liquid medicine syringe only when the liquid medicine syringe is properly held in the liquid medicine holding unit 11.

[0030] The transmitting unit 13 communicates with the control device 20 and transmits various information to the control device 20. The transmitting unit 13 transmits the liquid medicine information 10A acquired by the liquid medicine information acquiring unit 12 to the control device 20.

[0031] The liquid medicine information acquisition unit 12 can repeatedly execute the process of transmitting radio waves from the RFID reader and receiving a response at predetermined time intervals. The transmission unit 13 may transmit the processing result to the control device 20 each time the above process is executed. If the liquid medicine information acquisition unit 12 is able to acquire the liquid medicine information, the transmission unit 13 transmits the liquid medicine information 10A acquired by the liquid medicine information acquisition unit 12 as the processing result. On the other hand, if the liquid medicine information acquisition unit 12 is unable to acquire the liquid medicine information, the transmission unit 13 transmits information indicating that the liquid medicine information was unable to be acquired as the processing result. The transmission unit 13 may transmit the current processing result to the control device 20 only if the current processing result is different from the previous processing result. In other words, the transmission unit 13 may transmit the new processing result to the control device 20 only if the processing result has changed from the previous result.

[0032] 4 shows an example of a functional block diagram of the relay device 30. As shown in the figure, the relay device 30 includes a first relay unit 31.

[0033] The first relay unit 31 receives indicator information from the indicator information management device 40 and transmits the received indicator information to the control device 20. As described above, the indicator information is information about a medicinal liquid that a person who determines the injection details (e.g., a doctor) has decided to inject into a subject, and indicates the name of the medicinal liquid, its concentration, volume, manufacturer, etc. The indicator information may indicate the name of the medicinal liquid, its concentration, volume, manufacturer, etc., or may indicate a code indicating these. For example, the indicator information may indicate the name of the medicinal liquid (e.g., "ABCD solution") itself as text data, or may indicate a code corresponding to each medicinal liquid (e.g., "01325"). Furthermore, one code may be defined for each medicinal liquid name, one code may be defined for each combination of the medicinal liquid name and medicinal liquid concentration, one code may be defined for each combination of the medicinal liquid name and medicinal liquid volume, one code may be defined for each combination of the medicinal liquid name, medicinal liquid concentration, and medicinal liquid volume, or the like.

[0034] The first relay unit 31 may hold a whitelist and transmit only indicator information indicating liquid medicine names listed on the whitelist to the control device 20, and may not transmit indicator information indicating liquid medicine names not listed on the whitelist to the control device 20. This configuration can prevent the inconvenience of incorrect indicator information being transmitted to the control device 20. The whitelist may indicate the liquid medicine names themselves that are permitted to be transmitted to the control device 20, or may indicate codes indicating the liquid medicine names. The whitelist may also indicate a correspondence between the codes and the information indicated by each code (liquid medicine name, liquid medicine concentration, liquid medicine volume, etc.). When the first relay unit 31 receives indicator medicine information indicating a code from the indicator medicine information management device 40, it may convert the code into a liquid medicine name, liquid medicine concentration, liquid medicine volume, etc. based on the whitelist, and transmit indicator medicine information indicating the converted liquid medicine name, liquid medicine concentration, liquid medicine volume, etc. to the control device 20. In addition, the first relay unit 31 may transmit the indicator information indicating the name of the medicinal liquid or the like received from the indicator information management device 40, or the indicator information indicating the code, directly (without performing the above conversion) to the control device 20.

[0035] The indicator information management device 40 of this embodiment is a RIS. That is, indicator information is registered in the RIS. The relay device 30 acquires the indicator information from the RIS and transmits it to the control device 20.

[0036] The RIS stores multiple pieces of imaging order data, one or more of which are transmitted to the control device 20 via the relay device 30. The control device 20 then sets one of the received imaging order data as a processing target. In this embodiment, this imaging order data includes indicator drug information. The RIS then transmits the imaging order data including the indicator drug information to the control device 20 via the relay device 30. Note that the indicator drug information may be transmitted from the RIS to the control device 20 in a process separate from the transmission and reception of the imaging order data.

[0037] 5 shows an example of a functional block diagram of the control device 20. As shown in the figure, the control device 20 has a first receiving unit 21, a second receiving unit 22, a collating unit 23, and an output unit 24.

[0038] The first receiving unit 21 communicates with the liquid injection executing device 10 and receives various information. The first receiving unit 21 receives liquid information 10A from the liquid injection executing device 10.

[0039] The second receiving unit 22 communicates with the relay device 30 and receives various information. The second receiving unit 22 receives the indicator information transmitted from the indicator information management device 40 to the relay device 30.

[0040] The collation unit 23 performs a collation based on the liquid medicine information 10A received by the first receiving unit 21 and the indicator information received by the second receiving unit 22. The collation unit 23 determines whether at least one or all of the liquid medicine name, liquid medicine concentration, and liquid medicine volume indicated by the liquid medicine information 10A and the indicator medicine information match. The collation unit 23 may also determine whether the manufacturers match. The collation may be a collation of text data indicating the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc., or a collation of codes indicating the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc. Furthermore, when one of the liquid medicine information 10A and the indicator medicine information indicates the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc., and the other indicates a code corresponding to these, the collation unit 23 may convert one of the liquid medicine information 10A and the indicator medicine information based on information indicating the correspondence between the code and the information indicated by each code (liquid medicine name, liquid medicine concentration, liquid medicine volume, etc.), and perform a collation based on the converted information.

[0041] The output unit 24 outputs the result of the matching by the matching unit 23, i.e., the result (match or mismatch) of the matching between the drug solution information 10A received by the first receiving unit 21 and the indicator information received by the second receiving unit 22. If the matching result is mismatch, the information output may be warning information. The output unit 24 can output the result of the matching via an output device included in the control device 20. The output device included in the control device 20 may be a display, a speaker, a warning lamp, etc., but is not limited to these.

[0042] Additionally, the output unit 24 may transmit the collation result to an external device. The external device may then output the collation result via an output device provided therein. Examples of the output device provided in the external device include, but are not limited to, a display, a speaker, a warning lamp, etc. Examples of the external device include, but are not limited to, the liquid injection execution device 10, a RIS, an HIS, an accounting device, etc. Note that the output unit 24 may transmit the collation result to the external device after the liquid injection process is completed.

[0043] Alternatively, the output unit 24 may transmit information for controlling the operation to the liquid injection execution device 10. Specifically, if the result of the comparison is a mismatch, the output unit 24 may transmit control information prohibiting the execution of the liquid injection operation, and if the result of the comparison is a match, the output unit 24 may transmit control information permitting the execution of the liquid injection operation. In this case, the liquid injection execution device 10 is controlled based on the control information received from the control device 20. For example, if the liquid injection execution device 10 receives control information prohibiting the execution of the liquid injection operation, the liquid injection execution device 10 will not execute the liquid injection operation until the control is released. Examples of the release of the control include, but are not limited to, receiving control information permitting the execution of the liquid injection operation or a predetermined input operation to the liquid injection execution device 10 or the control device 20.

[0044] Next, an example of the flow of processing when the control device 20 receives the liquid medicine information 10A from the liquid medicine injection executing device 10 will be described with reference to the flowchart of FIG.

[0045] When the first receiving unit 21 receives the liquid medicine information 10A from the liquid medicine injection executing device 10 (Yes in S10), the processing from S11 onwards is executed.

[0046] For example, an operator performing a liquid injection operation places a liquid syringe in the liquid holding unit 11 of the liquid injection execution device 10. Then, the liquid information acquisition unit 12 of the liquid injection execution device 10 communicates with the RFID tag of the liquid syringe that has become communicable, and acquires the liquid information stored in the RFID tag. Then, in response to the acquisition, the transmission unit 13 of the liquid injection execution device 10 transmits the liquid information 10A acquired by the liquid information acquisition unit 12 to the control device 20. The first reception unit 21 receives the liquid information 10A transmitted from the liquid injection execution device 10 in this manner.

[0047] In S11, the collating unit 23 determines whether one imaging order data is set in the control device 20 as a processing target at that time.

[0048] If it has been set (Yes in S11), the collating unit 23 executes a collation based on the indicated drug information included in the set imaging order data and the drug solution information 10A received by the first receiving unit 21 in S10 (S12). Then, the output unit 24 outputs the result of the collation in S12 (S13).

[0049] On the other hand, if it has not been set (No in S11), the collation unit 23 will not perform collation based on the liquid medicine information 10A received by the first receiving unit 21 in S10 at that time. If it has not been set (No in S11), the control device 20 may output information prompting the setting of imaging order data. Furthermore, the output unit 24 may output information indicating that collation has not been performed. Furthermore, the output unit 24 may transmit control information to the liquid medicine injection executing device 10 to prohibit the execution of the liquid medicine injection operation.

[0050] In this way, when the liquid syringe is held in the liquid injection execution device 10 with imaging order data set, a comparison is performed based on the liquid information 10A regarding the liquid filled in the held liquid syringe and the indicator drug information included in the imaging order data set at that time.

[0051] However, even if the liquid syringe is held in the liquid injection execution device 10 when the imaging order data has not been set, a comparison based on the liquid information 10A regarding the liquid filled in the held liquid syringe is not performed at that time.

[0052] Next, an example of the flow of processing when the control device 20 receives the indicated medicine information from the indicated medicine information management device 40 via the relay device 30 will be described with reference to the flowchart of FIG.

[0053] When the second receiving unit 22 receives the indicated drug information from the indicated drug information management device 40 via the relay device 30 (Yes in S20), the matching unit 23 determines whether the liquid drug syringe is held in the liquid drug injection execution device 10 at that time (S21).

[0054] As described above, the RFID reader of the liquid injection execution device 10 repeatedly executes the process of transmitting radio waves and receiving replies at predetermined time intervals. Then, the liquid injection execution device 10 transmits the processing result to the control device 20. If the liquid injection information 10A is successfully acquired, the processing result is information indicating the acquired liquid injection information 10A. If the liquid injection information 10A is not successfully acquired, the processing result is information indicating that the liquid injection information 10A was not successfully acquired.

[0055] For example, if the result of the latest processing is "information indicating the liquid medicine information 10A," the collation unit 23 can determine that the liquid medicine syringe is held in the liquid medicine injection execution device 10 at that time, and if the result of the latest processing is "information indicating that the liquid medicine information 10A could not be obtained," the collation unit 23 can determine that the liquid medicine syringe is not held in the liquid medicine injection execution device 10 at that time.

[0056] If the liquid syringe is currently held in the liquid injection execution device 10 (Yes in S21), the collating unit 23 executes a collation based on the liquid information 10A acquired from the held liquid syringe (the latest liquid information 10A received from the liquid injection execution device 10) and the indicator information received by the second receiving unit 22 in S20 (S22). Then, the output unit 24 outputs the result of the collation in S22 (S23).

[0057] On the other hand, if the liquid syringe is not held in the liquid injection execution device 10 at that time (No in S21), the collation unit 23 does not perform collation based on the indicator information received by the second receiving unit 22 in S20. In this case, the output unit 24 may output information indicating that collation was not performed. In addition, the output unit 24 may transmit control information to the liquid injection execution device 10 to prohibit the execution of the liquid injection operation.

[0058] In this way, when the indicator drug information is transmitted from the indicator drug information management device 40 to the control device 20 while the medicinal liquid syringe is held in the medicinal liquid injection execution device 10, a comparison is performed based on the medicinal liquid information 10A attached to the held medicinal liquid syringe and the received indicator drug information.

[0059] However, even if the indicator information is transmitted from the indicator information management device 40 to the control device 20 when the liquid syringe is not held in the liquid injection execution device 10, no matching is performed based on the received indicator information at that time.

[0060] As described above, the liquid medicine injection system 1 of this embodiment can perform a comparison based on the liquid medicine information 10A about the liquid medicine to be injected into the patient and the indicator information indicating the contents determined by the infusion content determiner, and output the result. By checking the information output from the liquid medicine injection system 1, the worker performing the liquid medicine injection can confirm whether the work is being carried out in accordance with the contents determined by the infusion content determiner. As a result, the worker performing the liquid medicine injection can be prevented from experiencing inconveniences caused by performing the infusion work with contents different from those determined by the infusion content determiner.

[0061] Furthermore, according to the liquid injection system 1 of this embodiment, the liquid information to be compared with the indicator information can be obtained from the liquid syringe held in the liquid injection execution device 10. Once the liquid information is held in the liquid injection execution device 10, mistakes such as mistaking the liquid syringe are unlikely to occur. This configuration effectively prevents the inconvenience of the worker performing the liquid injection work performing the injection work with content different from that determined by the injection content determiner.

[0062] Furthermore, according to the liquid injection system 1 of this embodiment, the result of the comparison between the indicator information and the liquid medicine information related to the liquid medicine held in the liquid injection execution device 10 can be transmitted to an external device, such as an accounting device. In this case, the accounting device can grasp the result of the comparison between the indicator information and the liquid medicine information held in the liquid injection execution device 10 related to the liquid medicine that has actually been injected. As a result, it is possible to avoid the inconvenience of performing accounting based on erroneous indicator information that has not actually been injected.

[0063] <Second embodiment> "Overall picture and overview" An overview and summary of the chemical liquid injection system 1 of this embodiment will be described with reference to Figure 8. As shown in the figure, the chemical liquid injection system 1 differs from the chemical liquid injection system 1 of the first embodiment in that it includes a chemical liquid information acquisition device 50.

[0064] The liquid medicine information acquisition device 50 is a device that is physically separate from the liquid medicine injection execution device 10. Therefore, the liquid medicine injection execution device 10 and the liquid medicine information acquisition device 50 can be installed in different locations. For example, the liquid medicine injection execution device 10 may be installed in an examination room, and the liquid medicine information acquisition device 50 may be installed in a room different from the examination room.

[0065] The liquid medicine information acquisition device 50 acquires liquid medicine information from the liquid medicine syringe before it is held in the liquid medicine injection execution device 10. The liquid medicine information acquisition device 50 then transmits the acquired liquid medicine information to the control device 20 via the relay device 30. The relay device 30 and the liquid medicine information acquisition device 50 are configured to be able to communicate with each other via wire and / or wirelessly. Hereinafter, the liquid medicine information acquired by the liquid medicine information acquisition device 50 from the liquid medicine syringe will be referred to as "liquid medicine information 50A."

[0066] The control device 20 performs a comparison based on the drug solution information 50A received from the drug solution information acquisition device 50 via the relay device 30 and the indicator drug information received from the indicator drug information management device 40 via the relay device 30, and outputs the comparison result.

[0067] In this way, the liquid medicine injection system 1 of this embodiment can perform a comparison based on the liquid medicine information regarding the liquid medicine filled in the liquid medicine syringe picked up by the worker performing the liquid medicine injection work and the indicator information indicating the content decided by the injection content decider before it is held in the liquid medicine injection execution device 10, and output the result.

[0068] Detailed explanation The following describes in detail the configuration of the chemical liquid injection system 1. The basic operations of the chemical liquid injection executing device 10 and the control device 20 are as described in the first embodiment. The configuration of the chemical liquid injection executing device 10 is also the same as in the first embodiment.

[0069] 9 shows an example of a functional block diagram of the liquid medicine information acquisition device 50. As shown in the figure, the liquid medicine information acquisition device 50 includes a liquid medicine information acquisition unit 51 and a transmission unit 52.

[0070] The liquid medicine information acquisition unit 51 acquires liquid medicine information from a liquid medicine syringe that is not held in the liquid medicine holding unit 11 of the liquid medicine injection execution device 10.

[0071] The liquid medicine information acquisition unit 51 has at least one of an RFID reader that communicates with an RFID tag and a code reader that reads information from a code (e.g., a barcode or a two-dimensional code). The RFID reader wirelessly communicates with the RFID tag attached to the liquid medicine syringe to acquire the liquid medicine information stored in the RFID tag. The code reader also acquires the pattern of the code attached to the liquid medicine syringe and analyzes the pattern to acquire the liquid medicine information indicated by the pattern.

[0072] The transmitting unit 52 transmits the liquid medicine information 50A acquired by the liquid medicine information acquiring unit 51 to the relay device 30.

[0073] 10 shows an example of a functional block diagram of the relay device 30. As shown in the figure, the relay device 30 has a first relay unit 31 and a second relay unit 32. The configuration of the first relay unit 31 is the same as that of the first embodiment.

[0074] The second relay unit 32 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 and transmits the received liquid medicine information 50A to the control device 20.

[0075] The second relay unit 32 may hold a whitelist and transmit to the control device 20 liquid chemical information 50A indicating liquid chemical names listed on the whitelist, but may not transmit to the control device 20 liquid chemical information 50A indicating liquid chemical names not listed on the whitelist. This configuration can prevent the inconvenience of incorrect indicator information being transmitted to the control device 20. The whitelist may indicate the liquid chemical names themselves that are permitted to be transmitted to the control device 20, or may indicate codes indicating the liquid chemical names. The whitelist may also indicate a correspondence between the codes and the information indicated by each code (liquid chemical name, liquid chemical concentration, liquid chemical volume, etc.). When the second relay unit 32 receives indicator information indicating a code from the liquid chemical information acquisition device 50, the second relay unit 32 may convert the code to a liquid chemical name, liquid chemical concentration, liquid chemical volume, etc. based on the whitelist, and transmit to the control device 20 liquid chemical information 50A indicating the converted liquid chemical name, liquid chemical concentration, liquid chemical volume, etc. In addition, the second relay unit 32 may transmit the indicator information indicating the liquid medicine name, etc. itself received from the liquid medicine information acquisition device 50, or the indicator medicine information indicating the code, directly (without performing the above conversion) to the control device 20.

[0076] 5 shows an example of a functional block diagram of the control device 20. As shown in the figure, the control device 20 has a first receiving unit 21, a second receiving unit 22, a collating unit 23, and an output unit 24.

[0077] The configuration of the first receiving unit 21 is the same as that of the first embodiment.

[0078] The second receiving unit 22 communicates with the relay device 30 and receives various information. The second receiving unit 22 receives the liquid medicine information 50A transmitted from the liquid medicine information acquisition device 50 to the relay device 30. Other configurations of the second receiving unit 22 are the same as those in the first embodiment.

[0079] The collation unit 23 performs collation based on the liquid medicine information 50A received by the second receiving unit 22 and the indicator information received by the second receiving unit 22. The collation unit 23 determines whether at least one or all of the liquid medicine name, liquid medicine concentration, and liquid medicine volume indicated by the liquid medicine information 50A and the indicator information match. The collation may be a collation of text data indicating the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc., or a collation of codes indicating the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc. In addition, when one of the liquid medicine information 50A and the indicator information indicates the liquid medicine name, liquid medicine concentration, liquid medicine volume, etc., and the other indicates a code corresponding to these, the collation unit 23 may convert one of the liquid medicine information 50A and the indicator information based on information indicating the correspondence between the code and the information indicated by each code (liquid medicine name, liquid medicine concentration, liquid medicine volume, etc.), and perform collation based on the converted information. The other configuration of the collation unit 23 is the same as in the first embodiment.

[0080] The output unit 24 outputs the result of the matching by the matching unit 23, i.e., the result (match or mismatch) of the matching between the liquid medicine information 50A received by the second receiving unit 22 and the indicator information received by the second receiving unit 22. The information output when the matching result is mismatch may be warning information. The output unit 24 can output the result of the matching via an output device included in the control device 20. The output device included in the control device 20 may be a display, a speaker, a warning lamp, etc., but is not limited to these.

[0081] Additionally, the output unit 24 may transmit the result of the comparison between the liquid medicine information 50A and the indicator medicine information to an external device. The external device may then output the result of the comparison via an output device provided therein. Examples of the output device provided in the external device include, but are not limited to, a display, a speaker, a warning lamp, etc. Examples of the external device include, but are not limited to, the liquid medicine injection execution device 10, a RIS, an HIS, an accounting device, etc. The output unit 24 may transmit the result of the comparison to the external device after the liquid medicine injection process is completed.

[0082] Alternatively, the output unit 24 may transmit information for controlling the operation of the liquid injection execution device 10. Specifically, the output unit 24 may transmit control information prohibiting the execution of the liquid injection operation when the result of comparing the liquid injection information 50A and the indicator information is a mismatch, and may transmit control information permitting the execution of the liquid injection operation when the result of comparing is a match. In this case, the liquid injection execution device 10 is controlled based on the control information received from the control device 20. For example, when the liquid injection execution device 10 receives control information prohibiting the execution of the liquid injection operation, the liquid injection execution device 10 does not execute the liquid injection operation until the control is released. Examples of the release of the control include, but are not limited to, receiving control information permitting the execution of the liquid injection operation or a predetermined input operation to the liquid injection execution device 10 or the control device 20.

[0083] Other configurations of the output section 24 are the same as those in the first embodiment.

[0084] Next, an example of the flow of processing when the control device 20 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 via the relay device 30 will be described with reference to the flowchart of FIG.

[0085] When the second receiving unit 22 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 via the relay device 30 (Yes in S30), the processes from S31 onwards are executed.

[0086] For example, an operator performing a medicinal liquid injection operation picks up a medicinal liquid syringe to be held in the medicinal liquid holding unit 11 of the medicinal liquid injection execution device 10, and before holding it in the medicinal liquid holding unit 11, inputs the medicinal liquid information attached to the medicinal liquid syringe into the medicinal liquid information acquisition device 50.

[0087] Liquid injection execution device 10 may be installed in an examination room, and liquid information acquisition device 50 may be installed in a liquid syringe storage room. In this case, an operator who will perform the liquid injection work picks up a liquid syringe in the liquid syringe storage room, and then inputs the liquid information attached to the liquid syringe into liquid information acquisition device 50 in the liquid syringe storage room before taking the liquid syringe to the examination room.

[0088] The worker performing the liquid injection work may bring the RFID tag attached to the picked-up liquid syringe close to or into contact with an RFID reader included in the liquid information acquisition device 50, thereby inputting the liquid information stored in the RFID tag into the liquid information acquisition device 50. Alternatively, the worker performing the liquid injection work may bring the code attached to the liquid syringe close to or into contact with a code reader included in the liquid information acquisition device 50, thereby causing the code reader to read the code.

[0089] In response to the input of the liquid medicine information, the liquid medicine information acquiring device 50 transmits the input liquid medicine information 50A to the relay device 30. The first receiving unit 21 receives the liquid medicine information 50A transmitted from the liquid medicine information acquiring device 50 in this manner via the relay device 30.

[0090] In S31, the collating unit 23 determines whether one imaging order data is set in the control device 20 as a processing target at that time.

[0091] If it has been set (Yes in S31), the collating unit 23 executes a collation based on the indicated drug information included in the set imaging order data and the drug solution information 50A received by the second receiving unit 22 in S30 (S32). Then, the output unit 24 outputs the result of the collation in S32 (S33).

[0092] On the other hand, if it has not been set (No in S31), the collation unit 23 will not perform collation based on the liquid medicine information 50A received by the second receiving unit 22 in S30 at that time. If it has not been set (No in S31), the control device 20 may output information prompting the setting of imaging order data. Furthermore, the output unit 24 may output information indicating that collation has not been performed.

[0093] In this way, when medicinal liquid information is input into the medicinal liquid information acquisition device 50 while imaging order data is set, a comparison is performed based on the input medicinal liquid information 50A and the indicator drug information included in the imaging order data set at that time.

[0094] However, even if liquid medicine information is input to the liquid medicine information acquisition device 50 when imaging order data has not been set, collation using the input liquid medicine information 50A is not performed at that time.

[0095] According to the chemical liquid injection system 1 of this embodiment described above, it is possible to achieve the same effects as those of the first embodiment.

[0096] Furthermore, according to the liquid medicine injection system 1 of this embodiment, the worker performing the liquid medicine injection work can obtain the result of a comparison based on the liquid medicine information regarding the liquid medicine filled in the picked-up liquid medicine syringe and the indicator information indicating the contents decided by the injection content decider before holding the picked-up liquid medicine syringe in the liquid medicine injection execution device 10.

[0097] If it is discovered that the contents of a liquid syringe differ from those determined by the injection content determiner after the liquid syringe is opened and stored in the liquid injection execution device 10, the liquid syringe cannot be used at that time, and in some cases the liquid syringe will have to be discarded. This inconvenience can be avoided with the liquid injection system 1 of this embodiment, which can obtain the results of the above-mentioned comparison before the liquid syringe is stored in the liquid injection execution device 10. Since the cost of disposal is high, there is a great financial benefit in being able to avoid disposal.

[0098] Furthermore, according to the liquid injection system 1 of this embodiment, the above-mentioned verification can be performed twice: before and after the liquid syringe is held in the liquid injection execution device 10. This double check effectively prevents the operator performing the liquid injection work from performing the injection work with content different from that determined by the injection content determiner.

[0099] Here, a modified example that achieves the same effects as the present embodiment will be described. Although an example in which the medicinal solution information acquisition device 50 is connected to the relay device 30 (see FIG. 8) has been described, the medicinal solution information acquisition device 50 may be connected to other devices. For example, the medicinal solution information acquisition device 50 may be connected to the control device 20 or the indicated medicine information management device 40.

[0100] Furthermore, the control device 20 may be configured not to perform a comparison based on the liquid medicine information 10A acquired by the liquid medicine injection execution device 10 and the indicator medicine information. In this case, the first receiving unit 21 may be configured not to receive the liquid medicine information 10A from the liquid medicine injection execution device 10. Furthermore, the liquid medicine injection execution device 10 may be configured not to acquire the liquid medicine information from the liquid medicine syringe. Note that in this modified example, the effect of double checking cannot be obtained, but by performing a comparison based on the liquid medicine information 50A acquired by the liquid medicine information acquisition device 50 and the indicator medicine information, it is possible to prevent the operator performing the liquid medicine injection work from performing the injection work with content different from that determined by the injection content determiner.

[0101] <Third embodiment> "Overall picture and overview" The overall image of the liquid medicine injection system 1 of this embodiment is similar to that of the second embodiment (see FIG. 8). The liquid medicine injection system 1 differs from the second embodiment in that it has a function of preventing the matching based on the liquid medicine information 50A and the indicator information described in the second embodiment from being performed when a liquid medicine syringe is held in the liquid medicine injection executing device 10. The other configurations are similar to those of the second embodiment.

[0102] Detailed explanation The following describes in detail the configuration of the chemical liquid injection system 1. The basic operations of the chemical liquid injection executing device 10 and the control device 20 are the same as those described in the first embodiment. The configurations of the chemical liquid injection executing device 10, the relay device 30, and the chemical liquid information acquiring device 50 are the same as those in the second embodiment.

[0103] 5 shows an example of a functional block diagram of the control device 20. As shown in the figure, the control device 20 has a first receiving unit 21, a second receiving unit 22, a collating unit 23, and an output unit 24.

[0104] The configurations of the first receiving unit 21, the second receiving unit 22, and the output unit 24 are the same as those in the second embodiment.

[0105] When the liquid syringe is held in the liquid medicine holding unit 11 of the liquid injection execution device 10, the collating unit 23 does not perform a collation based on the liquid medicine information 50A received by the second receiving unit 22 and the indicator medicine information received by the second receiving unit 22. Therefore, the output unit 24 does not output the result of the collation between the liquid medicine information 50A and the indicator medicine information. When the liquid syringe is not held in the liquid medicine holding unit 11 of the liquid injection execution device 10, the collating unit 23 performs a collation based on the liquid medicine information 50A received by the second receiving unit 22 and the indicator medicine information received by the second receiving unit 22. Therefore, the output unit 24 outputs the result of the collation between the liquid medicine information 50A and the indicator medicine information. The other configuration of the collating unit 23 is the same as that of the second embodiment.

[0106] An example of the method for determining whether or not a liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10 is as described in the second embodiment.

[0107] Next, an example of the flow of processing when the control device 20 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 via the relay device 30 will be described with reference to the flowchart of FIG.

[0108] When the second receiving unit 22 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 via the relay device 30 (Yes in S40), the processes from S41 onwards are executed.

[0109] In S41, the collating unit 23 determines whether one imaging order data is set in the control device 20 as a processing target at that time.

[0110] If the liquid syringe has been set (Yes in S41), the collating unit 23 determines whether the liquid syringe is currently held in the liquid syringe holding unit 11 of the liquid injection execution device 10 (S42). If the liquid syringe is not held (No in S42), the collating unit 23 executes a collation based on the indicator agent information included in the set imaging order data and the liquid syringe information 50A received by the second receiving unit 22 in S40 (S43). Then, the output unit 24 outputs the result of the collation in S43 (S44).

[0111] On the other hand, if it has not been set (No in S41) or is held (Yes in S42), the collation unit 23 will not perform collation based on the liquid medicine information 50A received by the second receiving unit 22 in S40 at that time. If it has not been set (No in S41), the control device 20 may output information prompting the setting of imaging order data. Furthermore, the output unit 24 may output information indicating that collation has not been performed.

[0112] In this way, when imaging order data is set and liquid medicine information is input to the liquid medicine information acquisition device 50 while the liquid medicine syringe is not held in the liquid medicine injection execution device 10, a comparison is performed based on the input liquid medicine information 50A and the indicator drug information included in the imaging order data set at that time.

[0113] However, even if liquid medicine information is input to the liquid medicine information acquisition device 50 when imaging order data is not set or when the liquid medicine syringe is held in the liquid medicine injection execution device 10, matching using the input liquid medicine information 50A is not performed at that time.

[0114] The order of the processes in S41 and S42 may be reversed.

[0115] According to the chemical liquid injection system 1 of this embodiment described above, it is possible to achieve the same effects as those of the first and second embodiments.

[0116] Furthermore, according to the liquid medicine injection system 1 of this embodiment, even if liquid medicine information is input to the liquid medicine information acquisition device 50 while the liquid medicine syringe is held in the liquid medicine injection execution device 10, the input liquid medicine information 50A is not compared with the indicator medicine information, and therefore the result of comparing the liquid medicine information 50A with the indicator medicine information is not output.

[0117] When a liquid syringe is held in the liquid injection execution device 10, it can be considered that the held liquid syringe is the target of the liquid injection process, and other liquid syringes are not the target of the liquid injection process. If a liquid syringe is held in the liquid injection execution device 10 and a comparison result based on the liquid information and indicator information for the liquid filled in the other liquid syringe is output, the operator performing the liquid injection work may be confused. For example, the operator performing the liquid injection work may confuse the comparison result with the comparison result for the liquid syringe held in the liquid injection execution device 10. The liquid injection device of this embodiment can avoid such inconvenience.

[0118] <Fourth embodiment> "Overall picture and overview" The overall image of the liquid medicine injection system 1 of this embodiment is similar to that of the second embodiment (see FIG. 8). The liquid medicine injection system 1 differs from the second embodiment in that it has a function (a means for realizing this different from that of the third embodiment) of preventing the matching based on the liquid medicine information 50A described in the second embodiment and the indicator information from being performed when a liquid medicine syringe is held in the liquid medicine injection executing device 10. The other configurations are similar to those of the second embodiment.

[0119] Detailed explanation The following describes in detail the configuration of the chemical liquid injection system 1. The basic operations of the chemical liquid injection executing device 10 and the control device 20 are the same as those described in the first embodiment. The configurations of the chemical liquid injection executing device 10, the control device 20, and the relay device 30 are the same as those in the second embodiment.

[0120] 9 shows an example of a functional block diagram of the liquid medicine information acquisition device 50. As shown in the figure, the liquid medicine information acquisition device 50 includes a liquid medicine information acquisition unit 51 and a transmission unit 52.

[0121] The liquid information acquiring device 50 does not execute a process to acquire liquid information from a liquid syringe when the liquid syringe is held in the liquid holding unit 11 of the liquid injection executing device 10. When the liquid syringe is not held in the liquid holding unit 11 of the liquid injection executing device 10, the liquid information acquiring device 50 executes a process to acquire liquid information from the liquid syringe.

[0122] For example, when a liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10, the liquid information acquisition device 50 may turn off the operation of the RFID reader and / or code reader and not execute the process of acquiring information from the RFID tag or code. On the other hand, when a liquid syringe is not held in the liquid holding unit 11 of the liquid injection execution device 10, the liquid information acquisition device 50 may turn on the operation of the RFID reader and / or code reader and execute the process of acquiring information from the RFID tag or code.

[0123] Alternatively, the operation of the RFID reader and / or code reader may be kept ON at all times. When the liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10, the liquid information acquisition device 50 does not need to transmit the liquid information 50A acquired from the RFID tag or code to the relay device 30. On the other hand, when the liquid syringe is not held in the liquid holding unit 11 of the liquid injection execution device 10, the liquid information acquisition device 50 may transmit the liquid information 50A acquired from the RFID tag or code to the relay device 30.

[0124] The liquid medicine information acquiring device 50 can determine whether or not a liquid medicine syringe is held in the liquid medicine holding unit 11 of the liquid medicine injection executing device 10 based on the information received from the control device 20. The control device 20 transmits information indicating whether or not a liquid medicine syringe is currently held in the liquid medicine holding unit 11 of the liquid medicine injection executing device 10 to the liquid medicine information acquiring device 50 via the relay device 30. An example of the method by which the control device 20 determines whether or not a liquid medicine syringe is held in the liquid medicine holding unit 11 of the liquid medicine injection executing device 10 is as described in the second embodiment.

[0125] Other configurations of the drug solution information acquiring device 50 are the same as those in the second embodiment.

[0126] Next, an example of the processing performed by the liquid medicine information acquiring device 50, specifically, an example of the flow of processing performed by the liquid medicine information acquiring device 50 when liquid medicine information is acquired, will be described using the flowchart of FIG.

[0127] When the liquid medicine information acquisition unit 51 acquires the liquid medicine information from the RFID tag or code attached to the liquid medicine syringe (Yes in S50), the transmission unit 52 determines whether the liquid medicine syringe is currently held in the liquid medicine holding unit 11 of the liquid medicine injection execution device 10 (S51). If the liquid medicine syringe is not held (No in S51), the transmission unit 52 transmits the liquid medicine information 50A acquired in S50 to the relay device 30 (S52).

[0128] On the other hand, if the liquid medicine information 50A is held (Yes in S51), the transmitting unit 52 does not transmit the liquid medicine information 50A acquired in S50 to the relay device 30.

[0129] Next, another example of the process performed by the liquid medicine information acquiring device 50, specifically, an example of the flow of the process of switching the operation of the liquid medicine information acquiring unit 51, will be described with reference to the flowchart of FIG.

[0130] If the liquid syringe is not held in the liquid holding unit 11 of the liquid injection execution device 10 at that time (No in S60), the liquid information acquisition unit 51 turns on the operation of the reader (RFID reader and / or code reader) (S61). On the other hand, if the liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10 at that time (Yes in S60), the liquid information acquisition unit 51 turns off the operation of the reader (RFID reader and / or code reader) (S62).

[0131] According to the chemical liquid injection system 1 of this embodiment described above, it is possible to achieve the same effects as those of the first to third embodiments.

[0132] Furthermore, in the liquid medicine injection system 1 of this embodiment, a device (liquid medicine information acquisition device 50) different from the control device 20 changes the processing content depending on whether a liquid medicine syringe is held in the liquid medicine holding unit 11 of the liquid medicine injection execution device 10. As a result, the processing load on the control device 20 can be reduced.

[0133] Furthermore, the liquid medicine injection system 1 of this embodiment prevents the execution of a comparison based on the liquid medicine information 50A and the indicator medicine information by disabling input to the liquid medicine information acquisition device 50 and by preventing information from being transmitted from the liquid medicine information acquisition device 50 to the relay device 30. This prevents the inconvenience of unnecessary information being input to the liquid medicine injection system 1 or being transmitted and received within the liquid medicine injection system 1.

[0134] <Fifth embodiment> "Overall picture and overview" The overall image of the liquid medicine injection system 1 of this embodiment is similar to that of the second embodiment (see FIG. 8). The liquid medicine injection system 1 differs from the second embodiment in that it has a function (a means for realizing this different from that of the third and fourth embodiments) of preventing the matching based on the liquid medicine information 50A described in the second embodiment and the indicator information from being performed when a liquid medicine syringe is held in the liquid medicine injection executing device 10. The other configurations are similar to those of the second embodiment.

[0135] Detailed explanation The following describes in detail the configuration of the chemical liquid injection system 1. The basic operations of the chemical liquid injection executing device 10 and the control device 20 are the same as those described in the first embodiment. The configurations of the chemical liquid injection executing device 10, the control device 20, and the chemical liquid information acquiring device 50 are the same as those in the second embodiment.

[0136] 10 shows an example of a functional block diagram of the relay device 30. As shown in the figure, the relay device 30 has a first relay unit 31 and a second relay unit 32. The configuration of the first relay unit 31 is the same as that of the second embodiment.

[0137] When the liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10, the second relay unit 32 receives the liquid information 50A from the liquid information acquisition device 50 and does not execute the relay process of transmitting the received liquid information 50A to the control device 20. For example, the second relay unit 32 does not transmit the liquid information 50A received from the liquid information acquisition device 50 to the control device 20. On the other hand, when the liquid syringe is not held in the liquid holding unit 11 of the liquid injection execution device 10, the second relay unit 32 executes the relay process.

[0138] The relay device 30 can determine whether or not a liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10 based on the information received from the control device 20. The control device 20 transmits information indicating whether or not a liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10 at that time to the relay device 30. An example of the method by which the control device 20 determines whether or not a liquid syringe is held in the liquid holding unit 11 of the liquid injection execution device 10 at that time is as described in the second embodiment.

[0139] Next, an example of the flow of processing performed by the relay device 30 when the liquid medicine information 50A is received will be described with reference to the flowchart of FIG.

[0140] When the second relay unit 32 receives the liquid medicine information 50A from the liquid medicine information acquisition device 50 (Yes in S70), it determines whether a liquid medicine syringe is currently held in the liquid medicine holding unit 11 of the liquid medicine injection execution device 10 (S71). If a liquid medicine syringe is not currently held (No in S71), the second relay unit 32 transmits the liquid medicine information 50A received in S70 to the control device 20 (S72).

[0141] On the other hand, if the information is held (Yes in S71), the second relay unit 32 does not transmit the liquid medicine information 50A received in S70 to the control device 20.

[0142] According to the chemical liquid injection system 1 of this embodiment described above, it is possible to achieve the same effects as those of the first to fourth embodiments.

[0143] Sixth Embodiment In the chemical liquid injection system 1 of this embodiment, the control device 20 and the relay device 30 are physically and / or logically integrated. The other configurations are the same as those of the first to fifth embodiments. The chemical liquid injection system 1 of this embodiment described above can achieve the same effects as those of the first to fifth embodiments.

[0144] Seventh Embodiment The chemical liquid injection system 1 of this embodiment differs from the first to sixth embodiments in that the entity that executes the collation process is different from the control device 20. That is, a device other than the control device 20 has the collation unit 23. The other configurations are the same as those of the first to sixth embodiments.

[0145] For example, the matching execution entity having the matching unit 23 may be the liquid injection execution device 10, the relay device 30, or the indicated drug information management device 40. The matching execution entity acquires the indicated drug information included in the imaging order data set in the control device 20 by any means. Furthermore, by the multiple devices included in the liquid injection system 1 relaying information, the matching execution entity acquires the liquid drug information 10A acquired by the liquid injection execution device 10 and / or the liquid drug information 50A acquired by the liquid drug information acquisition device 50.

[0146] The chemical liquid injection system 1 of this embodiment described above can achieve the same effects as those of the first to sixth embodiments. Furthermore, by having a device other than the control device 20 perform the matching process, the processing load on the control device 20 can be reduced.

[0147] Eighth Embodiment The liquid injection system 1 of this embodiment determines whether the liquid syringe held in the liquid injection execution device 10 is related to an inappropriate liquid for the subject, based on liquid information 10A acquired by the liquid injection execution device 10 and imaging order data acquired from the indicated liquid information management device 40. An inappropriate liquid is, for example, a liquid that has previously caused side effects.

[0148] For example, the imaging order data may include information indicating an inappropriate medicinal liquid for each subject (such as a medicinal liquid name or code). The liquid injection system 1 may then determine whether the medicinal liquid indicated by the liquid information 10A corresponds to the inappropriate medicinal liquid indicated by the imaging order data. The imaging order data may also include information indicating the components or chemical classification of the inappropriate medicinal liquid for each subject. The liquid injection system 1 may then determine whether the components or chemical classification of the medicinal liquid indicated by the liquid information 10A correspond to the components or chemical classification of the inappropriate medicinal liquid indicated by the imaging order data. The liquid injection system 1 then outputs the result of the determination via an output device such as a display. The entity that makes this determination may be the control device 20, the liquid injection execution device 10, or the relay device 30. The entity that outputs the result of the determination may be the control device 20, the liquid injection execution device 10, or the relay device 30.

[0149] When the comparison unit 23 compares the liquid information 10A and the indicator information, the liquid injection system 1 performs the above-described "determination as to whether the liquid syringe held in the liquid injection execution device 10 is related to an inappropriate liquid for the subject" and "output of the determination result" if the comparison results in a "match." However, when the comparison results in a "mismatch," the liquid injection system 1 does not need to perform the determination and output the result. When the comparison results in a "mismatch" between the liquid information 10A and the indicator information, i.e., when the liquid syringe held in the liquid injection execution device 10 is different from the one determined by the injection content determiner, the liquid syringe held in the liquid injection execution device 10 is replaced with a correct one. Therefore, the "determination as to whether the liquid syringe held in the liquid injection execution device 10 is related to an inappropriate liquid for the subject" and the "output of the determination result" can be considered unnecessary. This configuration can avoid unnecessary processing, thereby reducing the processing load on the computer.

[0150] As another example, the liquid injection system 1 may perform the above-described "determination of whether the liquid syringe held in the liquid injection execution device 10 is related to a liquid inappropriate for the subject" and "output of the determination result" regardless of whether the result of the comparison between the liquid information 10A and the indicator information by the comparison unit 23 is "match" or "mismatch." That is, the above process may also be performed when the result of the comparison between the liquid information 10A and the indicator information is "mismatch." By outputting information that "the liquid syringe held in the liquid injection execution device 10 is related to a liquid inappropriate for the subject" in addition to the information that "the result of the comparison between the liquid information 10A and the indicator information is mismatch," a more impactful warning can be given to the worker performing the liquid injection task. As a result, the inconvenience of injecting the wrong liquid into the subject can be more effectively prevented.

[0151] Other configurations of the chemical liquid injection system 1 of this embodiment are the same as those of any of the first to seventh embodiments. In addition to the above-described effects, the chemical liquid injection system 1 of this embodiment achieves the same effects as those of the first to seventh embodiments.

[0152] <Modification> Next, modifications applicable to all the embodiments will be described. These modifications can also achieve the same effects as the above-described embodiments.

[0153] The liquid medicine injection system 1 does not need to have the relay device 30. In this case, the control device 20 can acquire various information from other devices such as the indicated medicine information management device 40 and the liquid medicine information acquisition device 50 without going through the relay device 30.

[0154] In the above embodiment, the liquid filling member is a liquid syringe, but the liquid filling member may be other members such as a bottle, a pack, etc. In this case, the liquid injection device 10 may be a type of device that does not use a liquid syringe, such as a roller pump or a finger pump.

[0155] Furthermore, in the above embodiment, the liquid chemical injection execution device 10 and the control device 20 are configured as physically and logically separate devices, but the liquid chemical injection execution device 10 and the control device 20 may also be configured as a physically and / or logically integrated device.

[0156] Furthermore, the liquid medicine information acquisition unit 12 of the liquid medicine injection execution device 10 may have a code reader that reads information from a code (e.g., a barcode or a two-dimensional code) instead of or in addition to the RFID reader. The code reader acquires the pattern of the code attached to the liquid medicine syringe and analyzes the pattern to acquire the liquid medicine information indicated by the pattern. The code reader may be mounted in a position where it acquires the pattern of the code attached to the liquid medicine syringe only when the liquid medicine syringe is properly held in the liquid medicine holding unit 11.

[0157] Furthermore, in the above embodiment, the liquid medicine injection device 10 has a means for acquiring liquid medicine information from a liquid medicine filling member held in the liquid medicine holding unit 11. However, instead of or in addition to this means, the liquid medicine injection device 10 may have a means for acquiring liquid medicine information from a liquid medicine filling member that is not held in the liquid medicine holding unit 11. For example, an RFID reader and / or a barcode reader may be connected to the liquid medicine injection device 10 by wire and / or wirelessly, and the RFID reader and / or barcode reader may input the acquired information to the liquid medicine injection device 10.

[0158] In addition, in the above embodiment, it is assumed that the drug indication information management device 40 is a RIS, but the drug indication information management device 40 may be another device. For example, the drug indication information management device 40 may be an HIS or a CT scanner.

[0159] <Hardware configuration> Finally, an example of the hardware configuration of each device included in the chemical solution injection system 1 of the first to seventh embodiments will be described. At least a portion of the functional units included in each device is realized by any combination of hardware and software, centered around a central processing unit (CPU) of any computer, memory, programs loaded into memory, a storage unit such as a hard disk that stores the programs (this can store programs pre-loaded at the time of shipment of the device, as well as programs downloaded from storage media such as CDs (compact discs) or servers on the Internet), and a network connection interface. Those skilled in the art will understand that there are many variations in the methods and devices used to implement these.

[0160] FIG. 16 is a block diagram illustrating the hardware configuration of each device. As shown in FIG. 16, each device has a processor 1A, a memory 2A, an input / output interface 3A, a peripheral circuit 4A, and a bus 5A. The peripheral circuit 4A includes various modules. Each device does not necessarily have to have the peripheral circuit 4A.

[0161] The bus 5A is a data transmission path for the processor 1A, memory 2A, peripheral circuit 4A, and input / output interface 3A to transmit and receive data to and from each other. The processor 1A is an arithmetic processing device such as a CPU or a GPU (Graphics Processing Unit). The memory 2A is a memory such as a RAM (Random Access Memory) or a ROM (Read Only Memory). The input / output interface 3A includes an interface for acquiring information from an input device, an external device, an external server, an external sensor, etc., and an interface for outputting information to an output device, an external device, an external server, etc. Examples of input devices include a keyboard, a mouse, a microphone, etc. Examples of output devices include a display, a speaker, a printer, a mailer, etc. The processor 1A can issue commands to each module and perform calculations based on the results of those calculations.

[0162] Below, examples of reference forms are given. 1. A medical device including a chemical liquid injection execution device, a control device, and a relay device; The chemical liquid injection execution device, a liquid medicine information acquiring unit that acquires the liquid medicine information indicating the name of the liquid medicine from a liquid medicine filling member to which the liquid medicine information is assigned; a transmitting unit that transmits the chemical solution information to the control device; and The relay device a first relay unit that receives indicator information indicating a liquid medicine name from an indicator information management device and transmits the received indicator information to the control device; The control device a first receiving unit that communicates with the liquid injection executing device and receives the liquid information; a second receiving unit that communicates with the relay device and receives the indicator information; a matching unit that performs matching based on the liquid medicine information received by the first receiving unit and the indicator information received by the second receiving unit; an output unit that outputs a result of the matching by the matching unit; A chemical injection system having: 2. In the chemical solution injection system described in 1, the liquid injection system further includes a liquid injection information acquisition device that is physically separated from the liquid injection execution device; The drug solution information acquisition device includes: a liquid medicine information acquiring unit that acquires the liquid medicine information from the liquid medicine filling member; a transmitter that transmits the chemical solution information to the relay device; and The relay device a second relay unit that receives the liquid medicine information from the liquid medicine information acquisition device and transmits the received liquid medicine information to the control device; The control device the second receiving unit receives the chemical solution information from the relay device; The collation unit executes a collation based on the liquid medicine information received by the second receiving unit and the indicator medicine information received by the second receiving unit. 3. In the chemical liquid injection system described in 2, the liquid medicine injection device has a liquid medicine holding unit that holds the liquid medicine filling member, The control device When the drug solution filling member is held in the drug solution holding unit, no comparison is performed based on the drug solution information received by the second receiving unit and the indicator information received by the second receiving unit, A drug solution injection system that, when the drug solution filling member is not held in the drug solution holding unit, performs a comparison based on the drug solution information received by the second receiving unit and the indicator drug information received by the second receiving unit. 4. In the chemical liquid injection system described in 2, the liquid medicine injection device has a liquid medicine holding unit that holds the liquid medicine filling member, The drug solution information acquisition device When the chemical solution filling member is held in the chemical solution holding unit, the process of acquiring the chemical solution information from the chemical solution filling member is not executed, A chemical liquid injection system that executes a process of acquiring the chemical liquid information from the chemical liquid filling member when the chemical liquid filling member is not held in the chemical liquid holding section. 5. In the chemical liquid injection system described in 2, the liquid medicine injection device has a liquid medicine holding unit that holds the liquid medicine filling member, The relay device When the chemical solution filling member is held in the chemical solution holding portion, the process of receiving the chemical solution information from the chemical solution information acquisition device and transmitting the received chemical solution information to the control device is not performed, A chemical liquid injection system that, when the chemical liquid filling member is not held in the chemical liquid holding section, receives the chemical liquid information from the chemical liquid information acquisition device and transmits the received chemical liquid information to the control device. 6. In the chemical liquid injection system according to any one of 1 to 5, A chemical liquid injection system in which the relay device and the control device are physically and / or logically integrated. 7. In the chemical liquid injection system according to any one of 1 to 6, The liquid medicine information indicates a liquid medicine name, a liquid medicine concentration, and a liquid medicine volume, The indicator information indicates a name of a liquid medicine, a concentration of the liquid medicine, and a volume of the liquid medicine, The checking unit determines whether at least one of the liquid medicine name, the liquid medicine concentration, and the liquid medicine volume matches. 8. In the chemical liquid injection system according to any one of 1 to 6, The liquid medicine information indicates a liquid medicine name, a liquid medicine concentration, and a liquid medicine volume, The indicator information indicates a name of a liquid medicine, a concentration of the liquid medicine, and a volume of the liquid medicine, The checking unit determines whether or not the name of the liquid medicine, the concentration of the liquid medicine, and the volume of the liquid medicine all match. 9. In the chemical liquid injection system according to any one of 1 to 8, A liquid medicine injection system having a judgment output unit that judges whether the liquid medicine filled in the liquid medicine filling member held in the liquid medicine injection execution device is unsuitable for the subject based on the liquid medicine information acquired by the liquid medicine injection execution device from the liquid medicine filling member, regardless of the result of the comparison by the comparison unit, and outputs the judgment result. 10. A first receiving unit that communicates with a liquid medicine injection executing device that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned, and receives the liquid medicine information; a second receiving unit that communicates with a relay device that receives indicator information from an indicator information management device that stores indicator information indicating the name of a medicinal solution, and receives the indicator information; a matching unit that performs matching based on the liquid medicine information received by the first receiving unit and the indicator information received by the second receiving unit; an output unit that outputs a result of the matching by the matching unit; A control device having: 11. The computer a first receiving step of communicating with a liquid medicine injection executing device that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned, and receiving the liquid medicine information; a second receiving step of communicating with a relay device that receives indicator information from an indicator information management device that stores indicator information indicating the name of the medicinal solution, and receiving the indicator information; a matching step of performing matching based on the liquid medicine information received in the first receiving step and the indicator information received in the second receiving step; an output step of outputting a result of the matching in the matching step; A control method for performing 12. Computer a first receiving means for communicating with a liquid medicine injection executing device that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned, and receiving the liquid medicine information; a second receiving means for communicating with a relay device that receives indicator information indicating the names of medicinal liquids from an indicator information management device that stores the indicator information; and receiving the indicator information; a matching means for performing matching based on the liquid medicine information received by the first receiving means and the indicator information received by the second receiving means; an output means for outputting a result of the collation by the collation means; A program that functions as a 13. A medical device including a medical solution information acquisition device, a relay device, and a control device; The drug solution information acquisition device includes: The chemical solution injection device is physically separated from the chemical solution injection device that holds the chemical solution filling member and performs chemical solution injection. a liquid medicine information acquiring unit that acquires liquid medicine information indicating a liquid medicine name from the liquid medicine filling member; a transmitter that transmits the chemical solution information to the relay device; and The relay device a first relay unit that receives indicator information indicating a liquid medicine name from the indicator information management device and transmits the received indicator information to the control device; a second relay unit that receives the liquid medicine information from the liquid medicine information acquisition device and transmits the received liquid medicine information to the control device; and The control device a receiving unit that communicates with the relay device and receives the indicator information and the medicinal solution information; a matching unit that performs matching based on the medicinal solution information and the indicator information; an output unit that outputs a result of the matching by the matching unit; A chemical injection system having: [Explanation of symbols]

[0163] 1A processor 2A Memory 3A input / output I / F 4A peripheral circuit 5A Bus 1 Chemical injection system 10. Chemical injection execution device 11. Chemical solution holding section 12. Chemical information acquisition unit 13 Transmitter 15 Pressing section 20 Control device 21 First receiving unit 22 Second receiving unit 23 Matching Unit 24 Output section 30 Relay Device 31 First relay station 32 Second relay station 40 Indicator information management device 50 Chemical information acquisition device 51 Chemical information acquisition unit 52 Transmitter

Claims

1. A liquid medicine injection executing device, a control device, and a liquid medicine information acquiring device, The chemical liquid injection execution device, a first liquid medicine information acquiring unit that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned; a chemical solution holding portion that holds the chemical solution filling member; and The drug solution information acquisition device includes: It is physically separated from the liquid medicine injection execution device, a second liquid medicine information acquisition unit that acquires the liquid medicine information from the liquid medicine filling member; The control device a first receiving unit that receives the liquid medicine information acquired by the first liquid medicine information acquiring unit; a second receiving unit that receives the liquid medicine information acquired by the second liquid medicine information acquiring unit; a third receiving unit that receives indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching unit that performs matching based on the medicinal solution information received by the first receiving unit and the indicator information received by the third receiving unit, and matching based on the medicinal solution information received by the second receiving unit and the indicator information received by the third receiving unit; and The collation unit When the drug solution filling member is held in the drug solution holding unit, no matching is performed based on the drug solution information received by the second receiving unit and the indicator information received by the third receiving unit, A drug solution injection system that, when the drug solution filling member is not held in the drug solution holding unit, performs a comparison based on the drug solution information received by the second receiving unit and the indicator drug information received by the third receiving unit.

2. A liquid medicine injection executing device, a control device, and a liquid medicine information acquiring device, The chemical liquid injection execution device, a first liquid medicine information acquiring unit that acquires liquid medicine information indicating a liquid medicine name from a liquid medicine filling member to which the liquid medicine information is assigned; a chemical solution holding portion that holds the chemical solution filling member; and The drug solution information acquisition device includes: It is physically separated from the liquid medicine injection execution device, a second liquid medicine information acquisition unit that acquires the liquid medicine information from the liquid medicine filling member; The control device a first receiving unit that receives the liquid medicine information acquired by the first liquid medicine information acquiring unit; a second receiving unit that receives the liquid medicine information acquired by the second liquid medicine information acquiring unit; a third receiving unit that receives indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching unit that performs matching based on the medicinal solution information received by the first receiving unit and the indicator information received by the third receiving unit, and matching based on the medicinal solution information received by the second receiving unit and the indicator information received by the third receiving unit; and The second liquid medicine information acquisition unit When the chemical solution filling member is held in the chemical solution holding unit, the process of acquiring the chemical solution information from the chemical solution filling member is not executed, A chemical liquid injection system that executes a process of acquiring the chemical liquid information from the chemical liquid filling member when the chemical liquid filling member is not held in the chemical liquid holding section.

3. The chemical liquid injection system according to claim 1 or 2, The liquid medicine information indicates a liquid medicine name, a liquid medicine concentration, and a liquid medicine volume, The indicator information indicates a name of a liquid medicine, a concentration of the liquid medicine, and a volume of the liquid medicine, The checking unit determines whether or not at least one of the liquid medicine name, the liquid medicine concentration, and the liquid medicine volume matches.

4. The chemical liquid injection system according to claim 1 or 2, The liquid medicine information indicates a liquid medicine name, a liquid medicine concentration, and a liquid medicine volume, The indicator information indicates a name of a liquid medicine, a concentration of the liquid medicine, and a volume of the liquid medicine, The checking unit determines whether or not the name of the liquid medicine, the concentration of the liquid medicine, and the volume of the liquid medicine all match.

5. The chemical liquid injection system according to any one of claims 1 to 4, A liquid medicine injection system having a judgment output unit that judges whether the liquid medicine filled in the liquid medicine filling member held in the liquid medicine injection execution device is unsuitable for the subject based on the liquid medicine information acquired by the liquid medicine injection execution device from the liquid medicine filling member, regardless of the result of the comparison by the comparison unit, and outputs the judgment result.

6. the indicator information management device is a RIS (radiology information systems), The chemical liquid injection system according to claim 1 , wherein the collating unit executes a collation based on the chemical liquid information and the indicator information received from the RIS.

7. The liquid medicine injection system according to claim 1 , further comprising a transmitting unit that transmits information relating to the acquired liquid medicine information to an accounting device.

8. A processing method executed by a liquid medicine injection system having a liquid medicine injection executing device, a control device, and a liquid medicine information acquiring device, comprising: The chemical solution injection device has a chemical solution holding unit that holds a chemical solution filling member, a first liquid medicine information acquisition step of acquiring the liquid medicine information from the liquid medicine filling member to which the liquid medicine information indicating the name of the liquid medicine has been assigned; The liquid medicine information acquisition device is physically separated from the liquid medicine injection execution device, A second liquid medicine information acquisition step is performed to acquire the liquid medicine information from the liquid medicine filling member; The control device a first receiving step of receiving the liquid medicine information acquired in the first liquid medicine information acquiring step; a second receiving step of receiving the liquid medicine information acquired in the second liquid medicine information acquiring step; a third receiving step of receiving indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching step of matching the liquid medicine information received in the first receiving step with the indicator medicine information received in the third receiving step, and matching the liquid medicine information received in the second receiving step with the indicator medicine information received in the third receiving step; Run When the drug solution filling member is held in the drug solution holding section, the control device does not perform a comparison based on the drug solution information received in the second receiving step and the indicator information received in the third receiving step, A processing method in which, when the drug solution filling member is not held in the drug solution holding section, the control device performs a comparison based on the drug solution information received in the second receiving process and the indicator drug information received in the third receiving process.

9. A processing method executed by a liquid medicine injection system having a liquid medicine injection executing device, a control device, and a liquid medicine information acquiring device, comprising: The chemical solution injection device has a chemical solution holding unit that holds a chemical solution filling member, a first liquid medicine information acquisition step of acquiring the liquid medicine information from the liquid medicine filling member to which the liquid medicine information indicating the name of the liquid medicine has been assigned; The liquid medicine information acquisition device is physically separated from the liquid medicine injection execution device, A second liquid medicine information acquisition step is performed to acquire the liquid medicine information from the liquid medicine filling member; The control device a first receiving step of receiving the liquid medicine information acquired in the first liquid medicine information acquiring step; a second receiving step of receiving the liquid medicine information acquired in the second liquid medicine information acquiring step; a third receiving step of receiving indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching step of matching the liquid medicine information received in the first receiving step with the indicator medicine information received in the third receiving step, and matching the liquid medicine information received in the second receiving step with the indicator medicine information received in the third receiving step; Run When the liquid medicine filling member is held in the liquid medicine holding section, the liquid medicine information acquiring device does not execute a process of acquiring the liquid medicine information from the liquid medicine filling member, A processing method in which, when the liquid chemical filling member is not held in the liquid chemical holding portion, the liquid chemical information acquisition device executes a process of acquiring the liquid chemical information from the liquid chemical filling member.

10. a first receiving unit configured to receive liquid medicine information indicating a name of the liquid medicine acquired from a liquid medicine filling member by a liquid medicine injection executing device having a liquid medicine holding unit that holds the liquid medicine filling member; a second receiving unit that receives the liquid medicine information acquired from the liquid medicine filling member by a liquid medicine information acquiring device that is physically separate from the liquid medicine injection executing device; a third receiving unit that receives indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching unit that performs matching based on the medicinal solution information received by the first receiving unit and the indicator information received by the third receiving unit, and matching based on the medicinal solution information received by the second receiving unit and the indicator information received by the third receiving unit; and The collation unit When the drug solution filling member is held in the drug solution holding unit, no matching is performed based on the drug solution information received by the second receiving unit and the indicator information received by the third receiving unit, A control device that performs a comparison based on the drug solution information received by the second receiving unit and the indicator drug information received by the third receiving unit when the drug solution filling member is not held in the drug solution holding unit.

11. a liquid medicine holding unit that holds a liquid medicine filling member, and the liquid medicine injection execution device that acquires liquid medicine information indicating the name of the liquid medicine from the liquid medicine filling member, a second liquid medicine information acquisition unit that acquires the liquid medicine information from the liquid medicine filling member; The second liquid medicine information acquisition unit When the liquid medicine filling member is held in the liquid medicine holding unit of the liquid medicine injection executing device, the process of acquiring the liquid medicine information from the liquid medicine filling member is not executed, a liquid medicine information acquiring device that acquires the liquid medicine information from the liquid medicine filling member when the liquid medicine filling member of the liquid medicine injection executing device is not held in the liquid medicine holding unit;

12. A liquid medicine injection executing device, a control device, and a liquid medicine information acquiring device, The chemical liquid injection execution device, a chemical liquid holding section that holds a chemical liquid filling member to which chemical liquid information indicating the name of the chemical liquid is given; The drug solution information acquisition device includes: It is physically separated from the liquid medicine injection execution device, a liquid medicine information acquiring unit that acquires the liquid medicine information from the liquid medicine filling member, The control device a liquid medicine information receiving unit that receives the liquid medicine information acquired by the liquid medicine information acquiring unit; an indicator information receiving unit that receives indicator information indicating the name of the liquid medicine managed by the indicator information management device; a matching unit that performs matching based on the liquid medicine information received by the liquid medicine information receiving unit and the indicator medicine information received by the indicated medicine information receiving unit; and The collation unit When the drug solution filling member is held in the drug solution holding unit, no comparison is performed based on the drug solution information received by the drug solution information receiving unit and the indicator drug information received by the indicator drug information receiving unit, A drug solution injection system that performs a comparison based on the drug solution information received by the drug solution information receiving unit and the indicator drug information received by the indicator drug information receiving unit when the drug solution filling member is not held in the drug solution holding unit.

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