KR20240013920A - Method and apparatus for controlling operation of device that automatically injects various types of contrast medium - Google Patents

Abstract

One embodiment of the present disclosure provides a method for controlling the operation of a device for automatically injecting multiple contrast agents. In this method, the user terminal receives subject information and contrast medium prescription information for the subject, and controls the operation of the automatic injection device for multiple contrast medium based on contrast medium injection conditions set based on the subject information and the contrast medium prescription information. Comprising a step of outputting a control command, wherein the operation control command drives the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, so that the contrast agent contained in the contrast agent syringe selected according to the contrast agent injection conditions is filled. Contains commands.

Description

METHOD AND APPARATUS FOR CONTROLLING OPERATION OF DEVICE THAT AUTOMATICALLY INJECTS VARIOUS TYPES OF CONTRAST MEDIUM}

The present invention relates to a method and device for controlling the operation of an automatic injection device for multiple contrast agents. More specifically, the present invention relates to a method and device for controlling the operation of an automatic injection device for multiple contrast agents, and more specifically, to a device for automatically injecting multiple contrast agents based on the conditions for injecting contrast agents and determining injection conditions for contrast agents based on subject information and prescription information for contrast agents. It relates to a method and device for controlling the operation of.

When taking computerized tomography (CT) or magnetic resonance imaging (MRI), a contrast agent is injected into the subject to increase the contrast of the image. Generally, various contrast agents are provided in the imaging room and are placed in a syringe through the same tube and then injected into the subject.

In this process, there is a demand for an automatic injection device for multiple contrast agents that can provide various types of contrast agents in an integrated manner, and we would like to propose a method to operate this device efficiently. In particular, in a state in which a plurality of contrast agents are loaded, an object is to provide a method of automatically controlling a specific contrast agent to be selected and a syringe of the selected contrast agent to be used.

In addition, when multiple types of contrast agents are used, there are cases where a subject who needs to undergo a contrast test is unable to perform a contrast test due to a subject identification error, thereby preventing proper diagnosis of the disease, and contrast media is injected into a subject who does not need a contrast test. , additional radiation exposure from contrast media and adverse reactions to contrast media may occur. In addition, medical accidents may occur in which an unprescribed contrast medium other than the prescribed contrast medium is injected into the subject due to a subject identification error due to the operator's mistake or carelessness. The occurrence of such subject identification errors is not only a misdiagnosis of the disease, but also a safety accident that can lead to fatal results in subjects with a history of adverse reactions to contrast medium, hypersensitivity to contrast medium without a history, or hypersensitivity to a specific contrast medium. . Safety accidents caused by these human factors in medical settings can be reduced through regular training, but when many contrast tests are performed in a day, they frequently occur due to mistakes and carelessness due to the operator's lack of concentration.

The present disclosure is intended to solve the problems of the prior art described above, and provides a method and device for selecting and determining contrast agent selection and injection conditions based on subject information and contrast agent prescription information, and controlling the operation of the syringe according to the contrast agent injection conditions. This is a technical task.

The technical problems to be achieved by the present invention are not limited to the above-described technical problems, and other technical problems of the present invention can be derived from the following description.

As a technical means for solving the above-described technical problem, an embodiment according to the first aspect of the present disclosure provides a method for controlling the operation of an automatic injection device for multiple contrast agents. In this method, the user terminal receives subject information and contrast medium prescription information for the subject, and controls the operation of the automatic injection device for multiple contrast medium based on contrast medium injection conditions set based on the subject information and the contrast medium prescription information. Comprising a step of outputting a control command, wherein the operation control command drives the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, so that the contrast agent contained in the contrast agent syringe selected according to the contrast agent injection conditions is filled. Contains commands.

Additionally, an embodiment according to the second aspect of the present disclosure provides a user terminal that controls the operation of an automatic injection device for multiple contrast agents. The device includes a communication module that transmits and receives information with the automatic injection device of multiple contrast agents, a memory that stores an operation control program of the automatic injection device of multiple contrast agents, and a processor that executes an operation control program of the automatic injection device of multiple contrast agents, The operation program of the automatic injection device for multiple contrast agents is executed by the processor so that the user terminal receives subject information and contrast agent prescription information for the subject, and performs contrast agent injection conditions set based on the subject information and contrast agent prescription information. Based on this, an operation control command is output to control the operation of the automatic injection device for multiple contrast agents, wherein the operation control command drives the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, and injects the contrast agent selected according to the contrast agent injection conditions. and comprising a contrast medium filling command to cause the contrast medium contained in the syringe to be filled.

According to the present invention, only one contrast agent is contained in one syringe and the contrast agent injection path is separated so that the contrast agent is injected into the subject, thereby preventing contamination and infection of the syringe and tubing line due to contrast agent mixing, thereby enabling safer examination. .

In addition, according to the present invention, the contrast medium prescribed to the subject can be selected based on the subject information and the contrast medium prescription information, and the position of the contrast medium can be automatically moved to a position close to the operator, thereby preventing the subject from being prescribed a contrast medium due to an error in identifying the subject. Safety accidents caused by operator error or carelessness, such as injecting unused contrast medium into a subject, can be reduced, and operator convenience can also be improved.

Figure 1 is a block diagram showing the configuration of an automatic injection device for multiple contrast agents according to an embodiment of the present invention.
Figures 2 to 5 are diagrams illustrating a first embodiment of the automatic injection device for multiple contrast agents shown in Figure 1.
FIG. 6 is a diagram illustrating the operation of the first embodiment of the automatic injection device for multiple contrast agents of FIGS. 2 to 5 .
FIG. 7 is a diagram illustrating a second embodiment of the device for automatically injecting multiple contrast agents shown in FIG. 1.
FIG. 8 is a diagram illustrating a third embodiment of the device for automatically injecting multiple contrast agents shown in FIG. 1.
Figure 9 is a diagram showing components participating in the operation control process of the automatic injection device for multiple contrast agents according to an embodiment of the present invention.
Figure 10 is a diagram showing the configuration of a user terminal according to an embodiment of the present invention.
FIG. 11 is a diagram illustrating an example of an interface provided by the user terminal shown in FIGS. 9 and 10.
Figure 12 is a flowchart showing the sequence of a method for controlling the operation of an automatic injection device for multiple contrast agents according to another embodiment of the present invention.

Hereinafter, the present disclosure will be described in detail with reference to the attached drawings. However, the present disclosure may be implemented in various different forms and is not limited to the embodiments described herein. In addition, the attached drawings are only intended to facilitate understanding of the embodiments disclosed in this specification, and the technical idea disclosed in this specification is not limited by the attached drawings. All terms, including technical and scientific terms, used herein should be interpreted as meanings commonly understood by those skilled in the art in the technical field to which this disclosure pertains. Terms defined in the dictionary should be interpreted as having additional meanings consistent with the related technical literature and currently disclosed content, and should not be interpreted in a very ideal or limited sense unless otherwise defined.

In order to clearly explain the present disclosure in the drawings, parts not related to the description are omitted, and the size, shape, and shape of each component shown in the drawings may be modified in various ways. Throughout the specification, identical/similar parts are given identical/similar reference numerals.

The suffixes “module” and “part” for components used in the following description are given or used interchangeably only for the ease of preparing the specification, and do not have distinct meanings or roles in themselves. Additionally, in describing the embodiments disclosed in this specification, if it is determined that detailed descriptions of related known technologies may obscure the gist of the embodiments disclosed in this specification, the detailed descriptions are omitted.

Throughout the specification, when a part is said to be “connected (connected, contacted, or combined)” with another part, this means not only when it is “directly connected (connected, contacted, or combined),” but also when it has other members in between. It also includes cases where they are “indirectly connected (connected, contacted, or combined).” Additionally, when a part is said to "include (equip or provide)" a certain component, this does not exclude other components, unless specifically stated to the contrary, but rather "includes (provides or provides)" other components. It means you can.

Terms representing ordinal numbers, such as first, second, etc., used in this specification are used only for the purpose of distinguishing one component from another component and do not limit the order or relationship of the components. For example, the first component of the present disclosure may be named a second component, and similarly, the second component may also be named a first component. As used herein, singular forms of expression should be construed to also include plural forms of expression, unless the contrary is clearly indicated.

Figure 1 is a block diagram showing the configuration of an automatic injection device 1 for multiple contrast agents according to an embodiment of the present invention.

Figure 1 is a block diagram showing the configuration of an automatic injection device 1 for multiple contrast agents according to an embodiment of the present invention.

Referring to FIG. 1, the automatic injection device 1 for multiple contrast agents includes a mounting unit 10 and a main body 20, and may further include a control unit 30, a moving unit 40, and a display unit 50. .

The mounting unit 10 is configured to mount a saline storage unit and a plurality of contrast medium storage units, and is configured to mount a saline syringe connected to the saline storage unit and a plurality of contrast medium syringes connected to each contrast medium storage unit.

The main body 20 presses the selected contrast agent syringe so that the contrast agent of the selected contrast agent syringe is discharged. Additionally, the main body 20 may pull the lower end of the selected contrast agent syringe so that the contrast agent is filled into the selected contrast agent syringe. In addition, the main body 20 can move the selected contrast agent syringe to a preset position.

The control unit 30 outputs a control signal to drive the main body 20. The control unit 30 may output a control signal to drive the main body 20 according to contrast agent injection conditions.

The moving unit 40 may include a moving means that is coupled to the lower part of the main body and allows the contrast medium selection device to be moved.

The display unit 50 is coupled to the circumference of the mounting unit and can indicate that the selected contrast agent syringe has been moved to a preset position.

Implementations of the automatic injection device 1 for various contrast agents will be described below with reference to FIGS. 2 to 8.

Figures 2 to 5 are diagrams illustrating a first embodiment of the automatic injection device for multiple contrast agents shown in Figure 1. This is a diagram illustrating a first embodiment of the automatic injection device 1 for multiple contrast agents shown in FIG. 1 (hereinafter referred to as the “automatic injection device 300 for multiple contrast agents”).

2 to 5, the automatic injection device 300 of multiple contrast agents according to an embodiment of the present invention includes a mounting unit 310 and a main body 320, a moving unit 330, and a control unit (not shown). , may further include a display unit (not shown). Here, the terminal 340 may be coupled to the outside of the automatic injection device 300 for multiple contrast agents.

The mounting unit 310 is configured to mount a saline solution storage unit 311a containing saline water and a plurality of contrast medium storage units 312a containing a plurality of contrast medium. In the drawing, six contrast medium storage units 312a are shown, but the number of contrast medium storage units 312a may vary depending on use.

The mounting unit 310 is configured to mount a saline solution syringe 313a connected to the saline storage unit 311a and a plurality of contrast medium syringes 314a connected to a plurality of contrast medium storage units 312a. In the drawing, six contrast agent syringes 314a are shown, but the number of contrast agent syringes 314a may vary depending on use.

The mounting unit 310 may include an upper plate 310a, a lower plate 310b, and a support frame 310c. As an example, the mounting part 310 may be formed in a cylindrical shape, an oval shape, or a circular shape, and may be in a roulette shape.

The upper plate 310a includes a saline solution mounting means 311b formed to hold the saline solution storage unit 311a in the center, and a plurality of contrast medium mounting means 312b formed around the saline solution storage unit 311a to hold the contrast medium storage unit 312a. ) may include. Here, the saline solution mounting means 311b and the plurality of contrast medium mounting means 312b may be arranged in the shape of a roulette, and the plurality of contrast medium mounting means 312b are centered on the saline solution mounting means 311b in the mounting portion 310. ) can be formed around the perimeter.

The lower plate 310b faces the upper plate 310a, and has a saline syringe mounting means 313b formed in the center to hold a saline syringe 313a, and a plurality of bodies formed around the saline syringe 313a to hold a contrast agent syringe 314a. It may include two contrast agent syringe mounting means (314b). Here, the saline syringe mounting means 313b and the plurality of contrast agent syringe mounting means 314b may be arranged in the shape of a roulette, and the plurality of contrast agent syringe mounting means 314b are centered around the saline syringe mounting means 313b. It may be formed around the mounting portion 310.

A display unit may be coupled to the saline syringe mounting means 313b and the plurality of contrast agent syringe mounting means 314b. Here, the display unit may be a line made of LEDs.

For example, a display unit is coupled to each of the plurality of contrast agent syringe mounting means 314b, and when the selected contrast agent syringe 314a is completed moving to a preset position, the color of the LED line is displayed in a specific color to display the contrast agent syringe ( The location of 314a) can be provided visually. Additionally, the display unit can request contrast medium refill. For example, the automatic multi-type contrast agent injection device 300 changes the color of the LED line of the contrast agent syringe mounting means 314b where the contrast agent syringe 314a is placed to a different color when the contrast agent syringe 314a runs out of contrast agent. It can be expressed.

A check valve that prevents backflow of the injection solution may be coupled to an end of each of the saline solution syringe 313a and the plurality of contrast agent syringes 314a.

The support frame 310c may connect the upper plate 310a and the lower plate 310b. The upper end of the support frame 310c may be disposed between each contrast agent storage unit 312a, and the lower end of the support frame 310c may be disposed between each contrast agent syringe 314a. The support frame 310c can guide the operator to easily connect the final tubing line of each syringe to the subject through the space between each support frame. Here, the tubing line may include a tubing line connecting the saline storage unit 311a and the saline solution syringe 313a, and a tubing line connecting each contrast medium storage unit 312a and the contrast medium syringe 314a.

The main body 320 includes first to third driving modules 321, 322, and 323 and a base portion 324.

The main body 320 uses the first driving module 321 to move a selected contrast agent syringe from among the plurality of contrast agent syringes 314a to a preset position. The main body 320 presses the selected contrast agent syringe using the second and third drive modules 322 and 323 so that the contrast agent of the selected contrast agent syringe is discharged. Here, the first drive module 321 may be a rotary motor that rotates the mounting unit 310, and the second and third drive modules 322 and 323 may be linear motors that pressurize the piston of the syringe.

The main body 320 may be formed in a cylindrical shape, and the second and third driving modules 322 and 323 may be built into the main body 320 formed in a cylindrical shape.

The first driving module 321 may be disposed between the top of the main body 320 and the lower plate 310b of the mounting part 310. The first driving module 321 may move the positions of the plurality of contrast agent syringes 314a by rotating the lower plate 310b of the mounting unit 310.

The second driving module 322 may be fixedly disposed on one surface of the base 324, and the other surface of the second driving module 322 may be arranged to face the lower end of the saline syringe 313a. The second driving module 322 can pressurize the saline syringe 313a mounted on the saline syringe mounting means 313a. For example, the second driving module 322 moves in the vertical direction and applies pressure using one surface of the second driving module 322 to the bottom of the saline syringe 313a disposed on the saline syringe mounting means 313b. The saline solution contained in the saline solution syringe 313a can be discharged through the tubing line.

The third driving module 323 is fixedly disposed on one side of the base 324, and the other side of the third driving module 323 faces the bottom of at least one contrast agent syringe 314a among the contrast agent syringes 314a. can be placed. The third driving module 323 presses one contrast agent syringe (314a) selected by the control of the first driving module 321 among the plurality of contrast agent syringes (314a) mounted on the contrast agent syringe mounting means (314b). You can. For example, the third driving module 323 moves in the vertical direction and applies pressure to the lower end of the selected contrast agent syringe 314a using one surface of the third driving module 323 to inject the contrast agent contained in the contrast agent syringe 314a. Can be discharged through tubing line.

As another example, the main body 320 uses the first driving module 321 to move a selected contrast agent syringe among the plurality of contrast agent syringes 314a to a preset position. The main body 320 pulls the selected contrast agent syringe using the second and third drive modules 322 and 323 so that the selected contrast agent syringe is filled with the contrast agent. Here, the first drive module 321 may be a rotary motor that rotates the mounting unit 310, and the second and third drive modules 322 and 323 may be linear motors that pressurize the piston of the syringe.

The second driving module 322 of the main body 320 can pull the saline syringe 313a mounted on the saline syringe mounting means 313a. For example, the second driving module 322 moves in the vertical direction and couples one side of the second driving module 322 to the lower end of the saline syringe 313a disposed on the saline syringe mounting means 313b to perform the second driving. Saline solution can be filled in the saline solution syringe (313a) by pulling the module 322 downward.

The third driving module 323 can pull one contrast agent syringe (314a) selected by the control of the first driving module 321 among the plurality of contrast agent syringes (314a) mounted on the contrast agent syringe mounting means (314b). there is. For example, the third driving module 323 moves in the vertical direction to couple one side of the third driving module 323 to the lower end of the selected contrast agent syringe 314a, thereby moving the third driving module 323 in the downward direction. The contrast agent contained in the contrast agent syringe 314a can be filled by pulling.

The moving unit 330 may include a moving means that is coupled to the lower part of the main body 320 to enable the automatic injection device 300 for multiple contrast agents to be moved. The moving means may be wheels, but the scope of the present invention is not limited thereto, and may be formed of various moving means.

The terminal 340 may receive a command to control the operation of the automatic injection device 300 for multiple contrast agents, or may monitor the operation of the automatic injection device 300 for multiple contrast agents. The terminal may receive contrast medium information including information on the type of contrast medium and the amount of contrast medium injected through the user input/output interface. Additionally, the terminal 340 may output a contrast agent injection command including the received contrast agent information to the control unit 30. According to the contrast agent injection command transmitted from the terminal 340, the control unit 30 drives the main body 20 to rotate the mounting unit 10 or controls the selected contrast agent syringe to fill and discharge the contrast agent.

FIG. 6 is a diagram illustrating the operation of the first embodiment of the automatic injection device 300 for multiple contrast agents of FIGS. 2 to 5 .

Referring to FIG. 6, the automatic injection device 300 for multiple contrast agents may place a contrast agent syringe 314a containing the contrast agent to be injected close to a user such as a practitioner or nurse. For example, the automatic multi-contrast agent injection device 300 uses the first driving module 321 to rotate the lower plate on which the saline syringe mounting means 313b and the contrast agent syringe mounting means 314b are formed to contain the contrast agent to be injected. The position of the contrast agent syringe 314a can be positioned close to the operator.

For example, if a second contrast medium needs to be injected into the patient, the automatic multiple contrast medium injection device 300 may inject the second contrast medium from the contrast medium storage unit containing the second contrast medium into the contrast medium syringe 314a. The automatic multi-contrast agent injection device 300 may rotate the contrast agent syringe 314a, into which the second contrast agent is injected, using the first driving module 321 so that it is placed close to a user, such as a practitioner. Here, the first driving module 321 is a rotation module and may be a hollow motor.

The automatic multi-contrast agent injection device 300 may change the color of the light using an LED line, which is an example of a display unit, or may indicate the location of the contrast agent syringe 314a containing the selected contrast agent by blinking the light. The contrast agent syringe 314a containing the selected contrast agent may be connected to the subject using a tubing line. Here, the tubing line can allow the selected contrast medium or saline solution to be injected into one subject. Additionally, tubing lines can be discarded if they are used even once. Here, the tubing line may include a tubing line connecting the saline storage unit 311a and the saline solution syringe 313a, and a tubing line connecting each contrast medium storage unit 312a and the contrast medium syringe 314a.

Each of the tubing lines, contrast agent syringes 314a, and saline solution syringes 313a may further include a check valve 316 to prevent backflow of the received contrast agents and saline solution. The automatic injection device for multiple contrast agents can use the check valve 316 to inject only the contrast agent or saline solution to be injected into the subject.

As shown in the drawing, each subject is connected to each syringe, but this is only for convenience of explanation. The contrast agents and saline solution injected into the plurality of contrast agent syringes 314a and the saline syringe 313a are administered to several people at the same time. Instead of being injected, they can be separated in time and injected sequentially.

FIG. 7 is a diagram illustrating a second embodiment of the automatic multiple contrast agent injection device 1 shown in FIG. 1 (hereinafter referred to as the “second automatic multiple contrast agent injection device 400”).

Referring to FIG. 7, the second automatic multi-contrast agent injection device 400 includes a mounting unit 410 and a main body unit 420, and may further include a control unit (not shown) and a display unit (not shown). The mounting portion 410 and the main body portion 420 correspond to the mounting portion 10 and the main body portion 20 of FIG. 1 described above, respectively, and the control portion (not shown) and the display portion (not shown) are shown in FIGS. 2 to 7. It corresponds to the control unit (not shown) and display unit (not shown).

The mounting unit 410 may include a first mounting module 415 and a second mounting module 416. For convenience of explanation, the saline water storage unit and the saline water mounting means are not shown, but as shown in FIG. 3, the first mounting module 415 includes a saline water storage unit (not shown) formed to mount the saline water storage unit (not shown) and the saline water storage unit (not shown). It may include a saline syringe mounting means 413 formed at the bottom so that the saline syringe 411 connected to the saline storage unit is mounted.

Similar to the first mounting module 415, a plurality of contrast medium storage units and a plurality of contrast medium mounting means are not shown for convenience of explanation, but the second mounting module 416 is formed to hold a contrast medium storage unit (not shown). It may include contrast medium mounting means (not shown) and a contrast medium syringe mounting means 414 formed below the contrast medium syringe 412 connected to the contrast medium storage unit.

The first mounting module 415 and the second mounting module 416 are plate-shaped, may be the same or different in size, and may be formed to be separable from each other. For example, one side of the rectangular first mounting module 415 and one side of the rectangular second mounting module 416 face each other, and the first mounting module 415 is disposed behind the second mounting module 416. It can be.

In more detail, the long side of the rectangular first mounting module 415 and the long side of the rectangular second mounting module 416 face each other, and the first mounting module 415 It may be placed behind the second mounting module 416. However, the arrangement relationship between the first mounting module 415 and the second mounting module 416 is not limited to this, and the first mounting module 415 and the second mounting module 416 drive the main body 420. Arranged within the area, a saline syringe 411 and a plurality of contrast agent syringes 412 can be installed, respectively.

The saline syringe mounting means and the contrast agent syringe mounting means 413 and 414 may be disposed on the first mounting module 415 and the second mounting module 416 in a linear manner. However, the arrangement method of the saline syringe mounting means and the contrast agent syringe mounting means 413 and 414 is not limited to this, and may be arranged in a zigzag manner or may be arranged in a random manner. In the drawing, five contrast agent syringes 412 are shown, but the number of contrast agent syringes 412 may vary depending on use.

A display unit may be coupled to the saline syringe mounting means 413 and the plurality of contrast agent syringe mounting means 414. Here, the display unit may be a line made of LEDs.

For example, the display unit is coupled to each of the plurality of contrast agent syringe mounting means 414, and when the selected contrast agent syringe 412 has completed moving to the preset position, the color of the LED line is displayed in green to display the contrast agent syringe 412. The location can be provided visually. Additionally, the display unit can request contrast medium refill. For example, the automatic multi-type contrast agent injection device 400 may display the color of the LED line of the contrast agent syringe mounting means 414 on which the contrast agent syringe 412 is placed as red when the contrast agent syringe 412 runs out of contrast agent. there is.

A check valve that prevents backflow of the injection solution may be coupled to an end of each of the saline solution syringe 411 and the plurality of contrast agent syringes 412.

The main body 420 linearly moves the second mounting module 416 parallel to the first mounting module 415 using the first driving module 421. The main body 420 presses the selected contrast agent syringe using the second and third drive modules 422 and 423 so that the contrast agent of the selected contrast agent syringe is discharged. Here, the first driving module 421 is a linear motor disposed in parallel with the second mounting module 416 and moves the second mounting module 416 linearly, and the second and third driving modules 422 and 423 may be a linear motor that pressurizes the piston. The first to third driving modules 421, 422, and 423 may drive a plurality of contrast agent syringes 412 and saline solution syringes 411 according to preset conditions such as injection amount, injection speed, and injection time.

The main body 420 is connected to the first to third driving modules 421, 422, and 423, and is connected to the first to third driving modules 421, 422, and 423 and the first to third driving modules 421 and 422. , It may further include a base portion 424 configured to support the mounting portion 410 disposed on 423. The base 424 may be implemented in a flat shape so that the second automatic multi-contrast agent injection device 400 can be placed on a flat surface. For example, it may be implemented in a rectangular shape and combined with the second driving module 422, the third driving module 423, and the support 425 on one surface.

The first driving module 421 may be coupled to a pair of supports 425 fixed to one surface of the base 424. However, it is not limited to this and may be combined with other supports. The first driving module 421 is connected to the second mounting module 416 and can move the second mounting module 416 in the horizontal direction. For example, the first driving module 421 moves the second mounting module 416 in the horizontal direction, and fixes the lower end of one contrast agent syringe 412 selected among the plurality of contrast agent syringes 412. 3 It can be arranged to face one side of the driving module 423.

The second driving module 422 may be fixedly disposed on one surface of the base 424, and the other surface of the second driving module 422 may be arranged to face the lower end of the saline syringe 411. The second driving module 422 can pressurize the saline syringe 411 mounted on the saline syringe mounting means 413. For example, the second driving module 422 moves in the vertical direction and applies pressure using one surface of the second driving module 422 to the bottom of the saline syringe 411 disposed in the saline syringe mounting means 413. The saline solution contained in the saline syringe 411 can be discharged through the tubing line. As another example, the second driving module 422 couples one side of the second driving module 422 to the bottom of the saline syringe 411 and pulls the second driving module 422 in the downward direction to be inserted into the saline syringe 411. Saline solution can be filled.

The third driving module 423 may be fixedly disposed on one side of the base 424, and the other side of the third driving module 423 may be disposed to face the bottom of at least one contrast agent syringe among the contrast agent syringes 412. there is. The third driving module 423 may pressurize one contrast agent syringe selected by the control of the first driving module 421 among the plurality of contrast agent syringes mounted on the contrast agent syringe mounting means 414. For example, the third driving module 423 moves in the vertical direction and applies pressure to the lower end of the selected contrast agent syringe 412 using one surface of the third driving module 423 to inject the contrast agent contained in the contrast agent syringe 412. Can be discharged through tubing line. As another example, the third driving module 423 couples one side of the third driving module 423 to the bottom of the contrast agent syringe 412, pulls the third driving module 423 downward, and inserts the third driving module 423 into the contrast agent syringe 412. Contrast agent can be filled.

Here, when the length of the third driving module 423 is longer than the length from the top of the base 424 to the bottom of the plurality of contrast agent syringes 412, one selected according to the control of the first driving module 4221 Before selecting the contrast agent syringe 412, the third driving module 423 is already placed with pressure applied to the bottom of one syringe, so it cannot move to the selected contrast agent syringe 412 among the plurality of contrast agent syringes 412. can do.

Accordingly, the length of the second driving module 422 may be shorter than or equal to the length from the top of the base 424 to the bottom of the saline syringe 411, and the length of the third driving module 423 may be shorter than the length of the base 424. ) may be implemented to be shorter or equal to the length from the top of the contrast agent syringe 412 to the bottom of the plurality of contrast agent syringes 412.

The automatic multiple contrast agent injection device 400 may further include a terminal, and the terminal may manually control the operation of the automatic multiple contrast agent injection device 400 or monitor the operation of the automatic multiple contrast agent injection device 400. . The terminal may receive contrast medium information including information on the type of contrast medium and the amount of contrast medium injected through the user input/output interface. Additionally, the terminal may output a contrast agent injection command including the received contrast agent information to the control unit.

FIG. 8 is a diagram illustrating a third embodiment of the device for automatically injecting multiple contrast agents shown in FIG. 1. FIG. 8 is a diagram illustrating a third embodiment of the automatic injection device 1 for multiple contrast agents shown in FIG. 1 (hereinafter referred to as the “automatic injection device 500 for multiple contrast agents”).

Referring to FIG. 8, the third automatic multi-contrast medium injection device 500 according to another embodiment of the present invention includes a mounting unit 510 and a main body unit 520, a control unit (not shown), and a display unit (not shown). It may further include. Since the mounting unit 510, control unit (not shown), and display unit (not shown) are substantially the same as the mounting unit 410, control unit (not shown), and display unit (not shown) shown in FIG. 8, detailed description thereof is omitted. It will be.

The mounting unit 510 is configured to mount a saline storage unit and a plurality of contrast medium storage units, and is configured to mount a saline syringe 511 connected to the saline storage unit and a plurality of contrast medium syringes 512 connected to each contrast medium storage unit. do.

The mounting unit 510 may include a first mounting module 513 and a second mounting module 514. For convenience of explanation, the saline water storage unit and the saline water mounting means are not shown, but the first mounting module 513 includes a saline water storage unit (not shown) formed to hold the saline water storage unit (not shown) and a saline water storage unit below the saline water storage unit (not shown). It may include a saline syringe mounting means (not shown) configured to mount the saline syringe 511a connected to.

Similar to the first mounting module 513, a plurality of contrast medium storage units and a plurality of contrast medium mounting means are not shown for convenience of explanation, but the second mounting module 514 is formed to hold a contrast medium storage unit (not shown). It may include contrast agent mounting means (not shown) and contrast agent syringe mounting means 512b formed below the contrast agent syringe 512a, which is connected to the contrast agent storage unit.

The main body 520 presses the contrast agent syringe selected from among the plurality of contrast agent syringes 512 so that the contrast agent of the selected contrast agent syringe is discharged.

The main body 520 includes first and second drive modules 521 and 522 that press the pistons of the saline syringe 511 and the contrast agent syringe 512, and a second drive module 522 that aligns the selected contrast agent syringe with the selected contrast agent syringe. Includes 3 drive modules 523. Here, the first and second driving modules 521 and 522 are linear motors that pressurize the piston, and the third driving module 523 is arranged in parallel with the second mounting module 514 to form the second driving module 522. It may be a linear motor that moves linearly.

The main body 520 is connected to the first to third driving modules 521, 522, and 523, and is connected to the first to third driving modules 521, 522, and 523 and the first to third driving modules 521 and 522. , It may further include a base portion 524 configured to support the mounting portion 510 disposed on 523.

The first driving module 521 may be coupled to a first support part (not shown) that supports the first driving module 521 disposed on the base 524, and the other surface of the first driving module 521 is saline solution. It may be arranged to face the bottom of the syringe 511a.

The first driving module 521 can pressurize the saline syringe 511a mounted on the saline syringe mounting means. For example, the first driving module 521 moves in the vertical direction and applies pressure using one surface of the first driving module 521 to the lower end of the saline syringe 511a disposed on the saline syringe mounting means to form a saline syringe ( 511a) The saline solution contained within can be discharged through the tubing line. As another example, the first driving module 521 couples one side of the first driving module 521 to the bottom of the saline solution syringe (511a), pulls the first driving module 521 in the downward direction, and enters the saline solution syringe (511a). Saline solution can be filled.

The second driving module 522 may pressurize one contrast agent syringe 512a selected by the control of the third driving module 523 among the plurality of contrast agent syringes mounted on the contrast agent syringe mounting means 512b. For example, the second driving module 522 moves in the vertical direction and applies pressure to the lower end of the selected contrast agent syringe 512a using one surface of the second driving module 522 to inject the contrast agent contained in the contrast agent syringe 512a. Can be discharged through tubing line. As another example, the second driving module 522 couples one side of the second driving module 522 to the lower end of the contrast agent syringe 512a, pulls the second driving module 522 in the downward direction, and inserts the second driving module 522 into the contrast agent syringe 512a. Contrast agent can be filled.

The second driving module 522 may be coupled to a second support part (not shown) supporting the second driving module 522 disposed on the base 524, and the other surface of the second driving module 522 may be coated with a contrast medium. It may be arranged to face the bottom of the syringe 512a. Here, the second support part may move linearly together with the linear movement of the third driving module 523. However, it is not limited to this, and the second driving module 522 is disposed at a certain distance from the base 524, so that only the second driving module 522 can linearly move according to the linear movement of the third driving module 523. .

The third driving module 523 may be coupled to a pair of supports 525 fixed to one surface of the base 524. However, it is not limited to this and may be combined with other supports.

The third driving module 523 is connected to the second driving module 522 and can move the second driving module 522 in the horizontal direction. For example, the third driving module 523 moves the second driving module 522 in the horizontal direction to fix the lower end of one contrast agent syringe 512a selected from the plurality of contrast agent syringes 512a. 2 It can be arranged to face one side of the driving module 522.

The automatic injection device for multiple contrast agents 500 may further include a terminal, and the terminal may manually control the operation of the automatic injection device 500 for multiple contrast agents or monitor the operation of the automatic injection device 500 for multiple contrast agents. . The terminal may receive contrast medium information including information on the type of contrast medium and the amount of contrast medium injected through the user input/output interface. Additionally, the terminal may output a contrast agent injection command including the received contrast agent information to the control unit.

Figure 9 is a diagram showing components participating in the operation control process of the automatic injection device for multiple contrast agents according to an embodiment of the present invention.

Referring to FIG. 9, the user terminal 600 according to an embodiment of the present invention may be implemented as a computing device.

The user terminal 600 is a laptop, desktop, laptop equipped with a web browser, a wireless communication device that guarantees portability and mobility, and can be used for all types of handhelds such as smartphones, tablet PCs, etc. It may refer to a handheld (Handheld)-based wireless communication device.

The user terminal 600 may be the same as or similar to the terminal 340 shown in FIGS. 2 to 5.

The user terminal 600 is coupled to the outside of the multiple contrast agent automatic injection device 700 and transmits and receives information with the multiple contrast agent automatic injection device 700, and the user terminal 600 is connected to the kiosk terminal 800 and the kiosk terminal 800 based on a communication network. Information can be transmitted and received with the information provision server 900. The user terminal 600 receives subject information and contrast agent prescription information for the subject. For example, the user terminal 600 may receive at least one of subject information and contrast agent prescription information from at least one of the kiosk terminal 800 and the information provision server 900.

The user terminal 600 outputs an operation control command to control the operation of the automatic injection device for multiple contrast agents 700 according to contrast agent injection conditions set based on subject information and contrast agent prescription information. Here, the contrast medium injection conditions may be information on the selection of a contrast medium to be injected among the plurality of contrast mediums, information on the injection amount or injection speed of the contrast medium and saline, and refill-related operations when the contrast medium is insufficient. The operation control command may include a contrast agent filling command and a contrast agent selection command. The contrast agent filling command may drive the automatic multi-contrast agent injection device 700 on which a plurality of contrast agent syringes are mounted, so that the contrast agent in the contrast agent syringe selected according to the contrast agent injection conditions is filled into the selected contrast agent syringe. The contrast agent selection command may drive the multi-type contrast agent automatic injection device 700 on which a plurality of contrast agent syringes are mounted, so that the contrast agent syringe selected according to the contrast agent injection conditions is moved to a preset position.

The automatic injection device for multiple contrast agents 700 may be implemented as one of the automatic injection devices 300, 400, and 500 shown in FIGS. 2 to 8. Since the automatic injection device for multiple contrast agents 700 is the same as or similar to the automatic injection device 1 for multiple contrast agents shown in FIGS. 1 to 8, detailed description will be omitted.

The automatic injection device 700 for multiple contrast agents may be operated based on an operation control command received from the user terminal 600. Here, the operation control command selects the contrast agent syringe and the saline solution syringe of the automatic injection device for multiple contrast agents 700, sets the injection amount, and controls the operation of the drive module to move the contrast agent syringes and saline solution syringes to preset positions. It could be a signal to do something.

The kiosk terminal 800 may recognize subject information by entering a user's unique number or recognizing at least one of a QR code and a barcode. Here, the QR code and barcode can be written on a bracelet that can be worn on the user's wrist, various other temporarily issued identification cards, the subject's medical card, a smart terminal application provided by a medical institution for the subject to use, and medical receipts. You can.

The kiosk terminal 800 may transmit the subject ID to the user terminal based on the recognized subject ID or may transmit contrast agent prescription information retrieved from the information provision server 900 to the user terminal 600 based on the recognized subject ID.

As an example, the kiosk terminal 800 may recognize the subject ID and transmit subject information and contrast agent prescription information to the user terminal 600. Here, the kiosk terminal 800 may obtain subject information and contrast medium prescription information from the external information providing server 900 based on the subject ID, and transmit the acquired subject information and contrast medium prescription information to the user terminal 600.

As another example, the kiosk terminal 800 may recognize the subject ID and transmit the subject ID to the user terminal 600. Here, the user terminal 600 may obtain subject information and contrast agent prescription information from the external information providing server 900 based on the subject ID transmitted from the kiosk terminal 800.

The kiosk terminal 800 may transmit the received contrast agent prescription information to the user terminal 600, and may directly set contrast agent injection conditions based on the contrast agent prescription information. When the kiosk terminal 800 directly sets the contrast medium injection conditions, the processor 630 receives the contrast medium injection conditions set by the kiosk terminal 800 and automatically administers various contrast mediums based on the contrast medium injection conditions set by the kiosk terminal 800. A signal for controlling the driving module of the injection device 700 may be output.

The information provision server 900 is a server that manages hospital medical records managed by various medical institutions, etc., and in relation to the present invention, it can store subject information and contrast agent prescription information prescribed to each subject by a doctor, etc. For example, the information providing server 900 stores information on subject A and contrast medium prescription information prescribed to subject A corresponding thereto, and stores information on subject B and stores contrast medium prescription prescribed for subject B corresponding thereto. Information can be stored.

As described above, the kiosk terminal 800 can recognize the subject by recognizing the subject's identification number written on various means, a barcode containing the subject's identification number, and a QR code. The kiosk terminal 800 may transmit subject information of the recognized subject to the automatic multi-contrast agent injection device 700. In this case, the automatic injection device for multiple contrast agents 700 may request prescription information on contrast agents prescribed for the recognized subject from the information providing server 900 . However, it is not limited to this, and if it is difficult to directly connect the automatic injection device 700 for multiple contrast agents to the information provision server 900, which is an order communication system, the automatic injection device 700 for multiple contrast agents A communication connection is made with the information provision server 900 using a relay server, and subject information and subject prescription information can be received from the information provision server 900. The user terminal 600 displays the received subject information, contrast agent prescription information, etc., pops up a pop-up if there is any unusual information, and can automatically set contrast agent injection conditions based on the contrast agent prescription information.

Figure 10 is a diagram showing the configuration of a user terminal according to an embodiment of the present invention.

Referring to FIG. 10 , the user terminal 600 may include a communication module 610, a memory 620, and a processor 630.

The communication module 610 transmits and receives information with the automatic injection device for multiple contrast agents 700, the kiosk terminal 800, and the information provision server 900. The communication module 610 receives at least one of subject information and contrast agent prescription information from at least one of the kiosk terminal 800 and the information provision server 900, and sends an operation control command according to the contrast agent injection conditions to a multi-type contrast agent automatic injection device ( 700).

The communication module 610 may include a device including hardware and software necessary to transmit and receive signals such as control signals or data signals through wired or wireless connections with other network devices.

The memory 620 stores an operation control program for an automatic injection device for various contrast agents. Memory 620 should be interpreted as a general term for non-volatile storage devices that continue to retain stored information even when power is not supplied and volatile storage devices that require power to maintain stored information. In addition, the memory 620 can perform the function of temporarily or permanently storing data, and may be used as a magnetic storage media or flash storage medium in addition to a volatile storage device that requires power to maintain the stored information. media), but the scope of the present invention is not limited thereto.

The processor 630 executes an operation control program of the automatic injection device for various contrast agents. The name of the operation control program of the automatic injection device for various contrast agents is set for convenience of explanation. The name itself does not limit the function of the program, and can be set to the name of various programs.

The processor 630 receives subject information and contrast agent prescription information for the subject. For example, the processor 630 may include subject information including at least one of the subject ID, subject's name, age, date of birth, weight, drug allergy, past adverse reaction history, and gender, the name of the disease, and the type of contrast agent to be injected; Contrast agent prescription information including information on at least one of injection amount, injection speed, and injection time may be received.

As an example, the subject information and contrast agent prescription information may be information entered by the user through the user terminal after searching through the information provision server 900 based on the subject's identification information.

As another example, subject information and contrast agent prescription information may be retrieved from the information provision server 900 based on subject information identified through the kiosk terminal 800 and then transmitted to the user terminal. In other words, the subject information and contrast agent prescription information may be obtained by the kiosk terminal 800 from the external information providing server 900 and transmitted to the user terminal 600.

If the subject information received from the kiosk terminal 800 matches the subject information received from the information providing server 900, the processor 630 may receive contrast medium prescription information from the kiosk terminal 800. Here, the kiosk terminal 800 determines whether the received subject information matches the subject information received from the information providing server 900, and if the subject information matches, the information providing server 900 provides contrast medium prescription information. can be transmitted to the kiosk terminal 800.

When at least one of the subject information and contrast medium prescription information is not received from the kiosk terminal 800, the processor 630 may receive the subject information and contrast medium prescription information from the information provision server 900.

When subject information is recognized through the kiosk terminal 800, the processor 630 receives the subject information received from the kiosk terminal 800 and determines whether it matches the subject information stored in the information provision server 900. You can judge. The processor 630 may receive contrast medium prescription information stored in the information provision server 900 from at least one of the information provision server 900 and the kiosk terminal 800 based on the determination result.

The processor 630 sets injection conditions for at least one of saline solution and contrast agent based on subject information and contrast agent prescription information. For example, the processor 630 may set conditions to administer 20 ml of contrast medium A to subject A for 10 seconds at a rate of 2 ml/s based on the received information. Here, the contrast medium injection conditions include selection information of the contrast medium to be injected among the plurality of contrast mediums and saline solution provided in the automatic injection device 700 for various contrast mediums based on contrast medium prescription information, the injection amount of contrast medium and saline solution, or It may include at least one piece of information about the injection rate.

The processor 630 may determine one contrast medium among a plurality of contrast mediums based on contrast medium prescription information. For example, if the contrast medium prescription information states that a third contrast medium is to be prescribed, the processor 630 may select the third contrast medium among the first to fifth contrast medium.

The processor 630 may determine the location of the syringe containing the selected contrast agent among the plurality of syringes of the automatic injection device for multiple contrast agents 700. For example, the processor 630 may determine that the position of the syringe containing the third contrast agent among the plurality of syringes is the fourth syringe from the left, based on a preset layout diagram of a plurality of syringes.

The processor 630 may determine at least one of the injection amount, injection speed, and injection time interval of the contrast agent based on the contrast agent prescription information. For example, the processor 630 may set conditions to inject 120 ml of contrast agent A for 40 seconds at a rate of 3 ml/s based on contrast agent prescription information.

The processor 630 outputs an operation control command to control the operation of the automatic multi-contrast agent injection device 700 that is communicated with the user terminal 600 based on the contrast agent injection conditions.

For example, the processor 600 is configured to charge the contrast medium A prescribed to a specific subject into a specific contrast medium syringe (a) in which the contrast medium A will be received based on the contrast medium injection conditions. A multi-type contrast medium automatic injection device ( 700) operation can be controlled. Here, the operation control command may be a contrast medium charging command to fill the contrast medium selected according to the contrast medium injection conditions among the syringes mounted on the automatic injection device for multiple contrast medium 700.

As another example, the processor 630 may determine the location of syringe A containing contrast agent A and output an operation control command according to the syringe location information and contrast agent information. The operation control command may be a contrast agent selection command that positions the syringe A containing the contrast agent A closer to a preset position, i.e., the operator or nurse. For example, the contrast agent selection command may be a signal to rotate the first driving module of the automatic multi-contrast agent injection device 700 by 45 degrees.

As another example, the processor 630 may output an automatic refill command to automatically refill the contrast agent when the syringe runs out of contrast agent. For example, the automatic filling command may be a signal to fill the syringe with contrast agent A when the syringe containing contrast agent A runs out of contrast agent A.

The processor 630 may place the prescribed syringe at the nearest location based on the received prescription information of the subject, automatically input contrast agent injection conditions, and display the selected contrast agent and contrast agent injection conditions.

The processor 630 may provide, through a display, a user interface that visualizes at least one of the subject's information, contrast agent prescription information, contrast agent injection conditions, and information on the operating state of the automatic injection device for multiple contrast agents 700.

The processor 630 may receive information about the operating state of the automatic injection device for multiple contrast agents 700 and display it on the display. For example, the processor 630 may monitor whether the automatic multi-contrast agent injection device 700 operates in response to the operation control command.

FIG. 11 is a diagram illustrating an example of an interface provided by the user terminal shown in FIGS. 9 and 10.

Referring to FIG. 11, the interface of the user terminal 600 selects at least one of saline solution (NS) and contrast medium (CM), and provides information such as injection volume, injection speed, and injection time interval for at least one of the selected saline solution and contrast medium. You can enter .

The interface of the user terminal 600 may include a contrast agent selection area 1010, an injection condition setting area 1020, an air detection setting area 1030, and a pressure detection setting area 1040.

The contrast medium selection area 1010 may be an area for selecting one contrast medium among a plurality of contrast mediums. The contrast agent selection area 1010 may be automatically selected based on contrast agent injection conditions determined according to contrast agent prescription information, or may be manually set by the user. Here, the plurality of contrast media may include all contrast media sold. For example, the plurality of contrast agents may be at least one of xenetix, optiray, pamiray, omnipaque, and lomeron.

The user terminal 600 can input injection order, injection amount, injection speed, and injection time interval through the injection condition setting area 1020. For example, the injection condition setting area 1020 can be set to first inject 120 ml of contrast medium A for 40 seconds at a rate of 3 ml/s, and then inject 30 ml of saline solution for 10 seconds at a rate of 3 ml/s.

The user terminal 600 may set an air detection threshold and a pressure detection threshold through each of the air detection setting area 1030 and the pressure detection setting area 1040. For example, the interface of the user terminal 600 may set the air detection threshold to 5ml and the pressure detection threshold to 200psi.

Figure 12 is a flowchart showing the sequence of an operation control method of an automatic injection device for multiple contrast agents according to another embodiment of the present invention.

The operation control method of the automatic injection device for multiple contrast agents according to this embodiment is a method using the user terminal 600 described above with reference to FIGS. 9 and 10. Each step and detailed process of the career verification method described below can be implemented through the user terminal 600 and server described above. Accordingly, the content of the embodiment previously described with reference to FIGS. 8 and 9 can be equally applied to the following embodiment, and content that overlaps with the above description will be omitted below.

The operation control method of the automatic injection device for multiple contrast agents includes a step of receiving subject information and prescription information of a contrast agent (S610), a step of outputting an operation control command based on the conditions of injection of a contrast agent (S620), and a step of monitoring the operation of the automatic injection device of multiple contrast agents. More may be included.

The subject information and contrast medium prescription information receiving step (S510) is a step of receiving the subject information and contrast medium prescription information from the information providing server. For example, the subject information and contrast medium prescription information receiving step (S510) may receive subject information including information on the subject's name, date of birth, and gender, and contrast medium prescription information including disease name and contrast medium information from the information provision server. there is.

The operation control command output step S620 based on the contrast agent injection conditions is a step of outputting an operation control command for controlling the operation of the automatic injection device for various contrast agents according to the contrast agent injection conditions set based on the subject information and contrast agent prescription information.

For example, the operation control command output step (S620) based on the contrast agent injection conditions is to administer 20 ml of contrast agent A to subject A for 10 seconds at a rate of 2 ml/s. According to the contrast agent injection conditions, the automatic injection device of various contrast agents The operation can be controlled.

The operation monitoring step of the automatic injection device for multiple contrast agents may be a step for monitoring the operation of the automatic injection device for multiple contrast agents. For example, the operation monitoring step of the automatic injection device for multiple contrast agents may monitor whether the automatic injection device for multiple contrast agents operates in response to the operation control command.

Those skilled in the art to which this disclosure pertains will be able to understand, based on the above description, that the present disclosure can be easily modified into another specific form without changing its technical idea or essential features. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. The scope of the present disclosure is indicated by the patent claims described later, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present disclosure. The scope of the present application is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present application.

1, 300, 400, 500, 700: Automatic injection device for multiple contrast agents
10, 310, 410, 510: Mounting part
20, 320, 420, 520: main body
30: control unit
40, 330: moving part
50: display unit
340: terminal
600: User terminal
800: Kiosk terminal
900: Information provision server

Claims (20)

In a method of controlling the operation of an automatic injection device for multiple contrast agents through a user terminal coupled to the automatic injection device for multiple contrast agents,
a) the user terminal receiving subject information and contrast agent prescription information for the subject;
b) outputting an operation control command to control the operation of the automatic injection device for multiple contrast agents according to contrast agent injection conditions set based on the subject information and the contrast agent prescription information,
The operation control command includes a contrast medium charging command that drives the automatic multiple contrast medium injection device on which a plurality of contrast medium syringes are mounted, so that the contrast medium contained in the contrast medium syringe selected according to the contrast medium injection conditions is filled. Method for controlling the operation of an injection device. According to paragraph 1,
The operation control command further includes a contrast agent selection command that drives the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, so that the contrast agent syringe selected by the contrast agent injection condition is moved to a preset position. Method for controlling the operation of an automatic injection device for multiple contrast agents. According to paragraph 1,
The subject information includes at least one of subject ID, age, gender, name, date of birth, weight, drug allergy, and past adverse reaction history,
The contrast medium prescription information includes at least one of the name of the disease, the type of contrast medium to be injected, the injection amount, the injection speed, and the injection time. According to paragraph 1,
The contrast agent injection conditions are,
A method for controlling the operation of an automatic injection device for multiple contrast agents, comprising information on the selection of a contrast agent to be injected among the plurality of contrast agents, and information on the injection amount or injection speed of the contrast agent and saline solution. According to paragraph 1,
The subject information and the contrast medium prescription information are information input by the user through the user terminal after searching through an information provision server based on the subject's identification information. According to paragraph 1,
A method for controlling the operation of an automatic injection device for multiple contrast agents, further comprising displaying a user interface visualizing at least one of the subject information, the contrast agent prescription information, and the contrast agent injection conditions through a display of the user terminal. According to paragraph 1,
A method for controlling the operation of the automatic injection device for multiple contrast agents, further comprising receiving information about the operating state of the automatic injection device for multiple contrast agents and displaying the information on a display of the user terminal coupled to the automatic injection device for multiple contrast agents. . According to paragraph 1,
In step a),
Receiving the recognized subject information through a kiosk terminal communicated with the user terminal and
A method of controlling the operation of an automatic injection device for multiple contrast agents, comprising the step of the user terminal receiving contrast agent prescription information for the subject from an information providing server. According to paragraph 1,
In step a),
An operation control method of an automatic injection device for multiple contrast agents, wherein the kiosk terminal receives contrast agent prescription information for the subject collected from an information provision server based on the subject information recognized through a kiosk terminal communicated with the user terminal. . According to claim 8 or 9,
The subject information is identified from a subject identification number, a QR code including the subject identification number, or a bar code containing the subject identification number through the kiosk terminal. In the user terminal for controlling the operation of an automatic injection device for various contrast agents,
A communication module that transmits and receives information with an automatic injection device for various contrast agents;
A memory that stores an operation control program for an automatic injection device for various contrast agents; and
Comprising a processor that executes an operation control program of the automatic injection device for multiple contrast agents,
The operation program of the automatic injection device for multiple contrast agents is executed by the processor so that the user terminal receives subject information and contrast agent prescription information for the subject, and performs contrast agent injection conditions set based on the subject information and contrast agent prescription information. Based on this, an operation control command is output to control the operation of the automatic injection device for multiple contrast agents, wherein the operation control command drives the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, and injects the contrast agent selected according to the contrast agent injection conditions. A user terminal configured to perform including a contrast medium filling command to cause the contrast medium contained in the syringe to be filled. According to clause 11,
The operation control command further includes a contrast agent selection command for driving the automatic injection device for multiple contrast agents on which a plurality of contrast agent syringes are mounted, so that the contrast agent syringe selected by the contrast agent injection condition is moved to a preset position. User terminal. According to clause 11,
The subject information includes at least one of age, gender, name, date of birth, weight, drug allergy, and past medical information.
The contrast agent prescription information includes at least one of the disease name, type of contrast agent to be injected, injection amount, injection speed, and injection time,
The contrast medium injection conditions include at least one of information on selection of a contrast medium to be injected among the plurality of contrast mediums provided in the automatic multi-contrast medium injection device based on the contrast medium prescription information, and information on the injection amount or injection speed of the contrast medium and saline solution. And
The subject information and the contrast medium prescription information are information input through the user terminal after the user searches through an information provision server based on the subject's identification information. According to clause 11,
The processor,
A user terminal that receives information on the subject recognized through a kiosk terminal communicated with the user terminal, and receives contrast agent prescription information for the subject collected from an information provision server based on the subject information. According to clause 11,
The processor,
A user terminal, wherein the kiosk terminal receives contrast medium prescription information for the subject collected from an information provision server based on the subject information recognized through a kiosk terminal communicated with the user terminal. According to claim 14 or 15,
The subject information is identified through the kiosk terminal from a subject identification number, a QR code including the subject identification number, or a barcode containing the subject identification number. According to clause 11,
The user terminal further includes a display,
The processor,
further configured to display a user interface visualizing at least one of the subject information, the contrast agent prescription information, and the contrast agent injection conditions through a display of the user terminal coupled to the automatic injection device for multiple contrast agents, User terminal. According to clause 11,
The user terminal further includes a display,
The processor,
The user terminal further configured to receive information on the operating state of the automatic injection device for multiple contrast agents and display it on a display of the user terminal coupled to the automatic injection device for multiple contrast agents. According to clause 11,
The automatic injection device for multiple contrast agents,
A mounting unit configured to hold a saline solution storage unit and a plurality of contrast medium storage units, and configured to hold a saline syringe connected to the saline storage unit and a plurality of contrast medium syringes connected to each contrast medium storage unit;
a main body unit that moves a selected contrast agent syringe among the plurality of contrast agent syringes to a preset position and presses the selected contrast agent syringe so that the contrast agent of the selected contrast agent syringe is discharged; and
It includes a control unit that outputs a control signal for driving the main body,
The main body unit includes a first driving module that drives the mounting unit, a second driving module that presses the piston of the saline syringe, and a third driving module that presses the piston of the selected contrast agent syringe. According to claim 11,
The automatic injection device for multiple contrast agents,
A mounting unit configured to hold a saline storage unit and a plurality of contrast medium storage units, and configured to hold a saline syringe connected to the saline storage unit and a plurality of contrast medium syringes connected to each contrast medium storage unit;
a main body unit that presses the selected contrast agent syringe so that the contrast agent of the selected contrast agent syringe among the plurality of contrast agent syringes is discharged; and
It includes a control unit that outputs a control signal for driving the main body,
The main body includes a first driving module that presses the piston of the saline syringe, a second driving module that presses the piston of the selected contrast agent syringe, and a third driving module that aligns the second driving module with the selected contrast agent syringe. In,user terminal.

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