Linked scanning and injection methods, apparatuses, systems, storage media

Abstract

The application relates to a linkage scanning and injection method, device, system and storage medium, the method comprising: in a first scanning process in a plurality of scanning processes, a high-pressure injection system performing a first high-pressure injection operation according to first injection parameters corresponding to the first scanning process in a plurality of groups of injection parameters; the plurality of groups of injection parameters are obtained according to a one-time injection parameter configuration operation, and each group of injection parameters corresponds to one scanning process in a plurality of scanning processes of a medical scanning system; the high-pressure injection system enters a holding state after the first high-pressure injection operation is completed; in the case that a start signal of a second scanning process is received, the high-pressure injection system performing a second high-pressure injection operation according to second injection parameters corresponding to the second scanning process, wherein the second scanning process is a next scanning process of the first scanning process. Through the application, the problem of low linkage scanning and injection efficiency in the related art is solved, and the linkage scanning and injection efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of medical imaging, and in particular to a method for combined scanning and injection, a device for combined scanning and injection, a system for combined scanning and injection, and a computer-readable storage medium. Background Technology

[0002] During scanning, when the density of diseased tissue or organs is similar to that of normal tissue, the diseased tissue is not easily visualized. Contrast agents are usually introduced into the patient's body or the patient's intralesional space. Due to different tissue structures and the nature of different lesions, the amount and distribution of contrast agents absorbed have their own characteristics and patterns. Therefore, by injecting contrast agents during scanning, the contrast of the scanned images can be enhanced, the boundary between diseased and normal tissues can be clearly defined, and density, shape, and size can be highlighted, thus facilitating the detection and diagnosis of lesions.

[0003] During the scanning process where a medical scanning system controls a high-pressure injection system, the high-pressure injection system needs to acquire injection parameters corresponding to the scanning parameters in the medical scanning system so that the syringe can perform high-pressure injection according to the injection parameters. Taking CT (Computed Tomography) as an example, in the process of scanning by controlling a high-pressure injector in conjunction with CT, the injection parameters are usually sent from the CT end to the syringe, and the sending process is to send parameters for one injection protocol at a time.

[0004] When patients require multiple scans, the injection parameters for each phase of the injection protocol need to be issued in separate batches. Figure 1 This is a flowchart of a multi-phase enhanced CT scan with linked injection based on relevant technologies, such as... Figure 1 As shown, during multi-phase scanning of the same patient, multiple injections are required. The syringe switches from the completed injection state of the previous phase to the ready-to-injection state of the new phase. During this period, the interventional physician needs to confirm whether the injection tube has been purged of air, update the injection parameters, and confirm that the injection parameters are correct. Only after all these injection preparations have been confirmed can the new phase of simultaneous scanning and injection be performed, which reduces the efficiency of simultaneous scanning and injection.

[0005] Currently, no effective solution has been proposed to address the issues of low efficiency in linkage scanning and injection in related technologies. Summary of the Invention

[0006] This application provides a method, device, system, and computer-readable storage medium for combined scanning and injection, in order to at least solve the problem of low efficiency in combined scanning and injection in related technologies.

[0007] In a first aspect, the embodiments of the present application provide a linkage scanning and injection method, applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, comprising:

[0008] In a first scanning process of the plurality of scanning processes, the high-pressure injection system performs a first high-pressure injection operation according to first injection parameters corresponding to the first scanning process in a plurality of injection parameters; wherein the plurality of injection parameters are obtained according to a one-time injection parameter configuration operation, and each set of injection parameters in the plurality of injection parameters corresponds to one scanning process of the plurality of scanning processes of the medical scanning system;

[0009] The high-pressure injection system enters a holding state after the first high-pressure injection operation is performed.

[0010] In the case where a start signal of a second scanning process is received, the high-pressure injection system performs a second high-pressure injection operation according to second injection parameters corresponding to the second scanning process, wherein the second scanning process is a next scanning process of the first scanning process.

[0011] In some embodiments, each set of injection parameters in the plurality of injection parameters includes a holding operation parameter; the holding operation parameter is used to instruct the high-pressure injection system to enter a holding state when executed by the high-pressure injection system.

[0012] In some embodiments, before the high-pressure injection system performs a first high-pressure injection operation according to first injection parameters corresponding to the first scanning process in a plurality of injection parameters, the method further comprises:

[0013] The medical scanning system obtains the plurality of injection parameters according to a one-time injection parameter configuration operation;

[0014] The medical scanning system sends the plurality of injection parameters to the high-pressure injection system.

[0015] In some embodiments, the medical scanning system sends the plurality of injection parameters to the high-pressure injection system, comprising:

[0016] The medical scanning system sends injection parameters corresponding to each scanning process in the plurality of injection parameters to the high-pressure injection system before each scanning process starts.

[0017] In some embodiments, the medical scanning system sends injection parameters corresponding to each scanning process in the plurality of injection parameters to the high-pressure injection system before each scanning process starts, comprising:

[0018] The medical scanning system receives injection parameter modification instructions, wherein the injection parameter modification instructions are used to modify at least one set of injection parameters in the multiple sets of injection parameters;

[0019] The medical scanning system modifies the at least one set of injection parameters according to the injection parameter modification instructions, and sends the modified injection parameters corresponding to each scanning process in the multiple sets of injection parameters to the high-pressure injection system before the start of each scanning process in the multiple scanning processes.

[0020] In some embodiments, before the high-pressure injection system performs the first high-pressure injection operation according to the first injection parameters corresponding to the first scanning process in the multiple sets of injection parameters, the method further comprises:

[0021] The medical scanning system generates the multiple sets of injection parameters according to the multiple scanning processes.

[0022] In a second aspect, the embodiments of the present application provide a linkage scanning and injection device applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, comprising:

[0023] A first injection module is configured to perform a first high-pressure injection operation by the high-pressure injection system according to first injection parameters corresponding to a first scanning process in the multiple sets of injection parameters during the first scanning process in the multiple scanning processes; wherein the multiple sets of injection parameters are obtained according to a one-time injection parameter configuration operation, and each set of injection parameters in the multiple sets of injection parameters corresponds to one scanning process in the multiple scanning processes of the medical scanning system;

[0024] A maintaining module is configured to enter a maintaining state by the high-pressure injection system after the first high-pressure injection operation is performed.

[0025] A second injection module is configured to perform a second high-pressure injection operation by the high-pressure injection system according to second injection parameters corresponding to a second scanning process in the case of receiving a start signal of the second scanning process, wherein the second scanning process is a next scanning process of the first scanning process.

[0026] In a third aspect, the embodiments of the present application provide a linkage scanning and injection system, applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, comprising a scanning system and a high-pressure injection system, the scanning system and the high-pressure injection system being coupled, the scanning system being provided with an injection parameter configuration unit, and the high-pressure injection system being provided with an injection parameter driving unit; the injection parameter configuration unit can configure a plurality of groups of injection parameters according to scanning parameters corresponding to a plurality of scanning processes, and deliver the plurality of groups of injection parameters to the high-pressure injection system to drive the injection parameter driving unit to perform the linkage scanning and injection method as described in the first aspect above, wherein each group of injection parameters in the plurality of groups of injection parameters corresponds to one scanning process in the plurality of scanning processes.

[0027] In some embodiments, further comprising:

[0028] a manipulation platform coupled with the medical scanning system and the high-pressure injection system respectively; the manipulation platform comprising an operation interface and a display screen, the operation interface being used to receive input data of a user and send the input data of the user to the scanning system and / or the high-pressure injection system, and the display screen being used to display response results generated by the scanning system and / or the high-pressure injection system in response to the input data of the user.

[0029] In a fourth aspect, the embodiments of the present application provide a computer readable storage medium having a computer program stored thereon, the program being executed by a processor to implement the linkage scanning and injection method as described in the first aspect above.

[0030] Compared with the related art, the linkage scanning and injection method, the linkage scanning and injection method device, the linkage scanning and injection method system, and the computer readable storage medium provided by the embodiments of the present application have the beneficial effect of improving the linkage scanning and injection efficiency, by performing, in a first scanning process in a plurality of scanning processes, a first high-pressure injection operation by the high-pressure injection system according to first injection parameters corresponding to the first scanning process in a plurality of groups of injection parameters; wherein the plurality of groups of injection parameters are obtained according to one injection parameter configuration operation, and each group of injection parameters in the plurality of groups of injection parameters corresponds to one scanning process in a plurality of scanning processes of the medical scanning system; the high-pressure injection system enters a holding state after the first high-pressure injection operation is performed; and in the case that a start signal of a second scanning process is received, the high-pressure injection system performs a second high-pressure injection operation according to second injection parameters corresponding to the second scanning process, wherein the second scanning process is a next scanning process of the first scanning process.

[0031] The details of one or more embodiments of the application are set forth in the accompanying drawings and the description below. Other features, objects, and advantages of the application will be apparent from the description of illustrative embodiments of the application and from the claims. BRIEF DESCRIPTION OF DRAWINGS

[0032] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0033] Figure 1 is a flow chart of a CT multi-phase enhanced scan linkage injection according to the related art;

[0034] Figure 2 is a flow chart of a linkage scan and injection method according to an embodiment of the application;

[0035] Figure 3 is a flow chart of a CT multi-phase enhanced scan linkage injection according to an embodiment of the application;

[0036] Figure 4 is an interface schematic diagram of an injection protocol of a multi-phase enhanced scan according to the related art;

[0037] Figure 5 is an interface schematic diagram of an injection protocol of a multi-phase enhanced scan according to an embodiment of the application;

[0038] Figure 6 is a structural block diagram of a linkage scan and injection device according to an embodiment of the application;

[0039] Figure 7 is a structural schematic diagram of a linkage scan and injection system according to an embodiment of the application. DETAILED DESCRIPTION

[0040] In order to make the objects, technical solutions and advantages of the application clearer, the application is described and explained below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application and do not limit the application. Based on the embodiments provided in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the application.

[0041] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios based on these drawings without any creative effort. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.

[0042] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0043] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms “a,” “an,” “an,” “the,” and similar words used in this application do not indicate quantity limitation and may indicate singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units not listed, or may include other steps or units inherent to these processes, methods, products, or devices. The terms “connected,” “linked,” “coupled,” and similar words used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. “Multiple” used in this application refers to two or more. “And / or” describes the relationship between related objects, indicating that three relationships may exist; for example, “A and / or B” can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following objects are in an "or" relationship. The terms "first," "second," and "third" used in this application are merely to distinguish similar objects and do not represent a specific ordering of the objects.

[0044] The linkage scanning and injection method provided in the present application can be applied to a system composed of linkage medical imaging devices and high-pressure injection devices, wherein the medical imaging devices include, but are not limited to, CT, PET (Positron Emission Tomography), PET-CT (Positron Emission Tomography and Computerized Tomography), fluoroscopy, etc., and the high-pressure injection device can be a syringe mechanism for guiding contrast medium into a patient or a subject. The linkage scanning and injection device, the linkage scanning and injection system and the computer readable storage medium involved in the present application can be integrated with the system composed of the linkage medical imaging devices and the high-pressure injection devices, or can be relatively independent. In some embodiments, the linkage scanning and injection device can be integrated in a console of the medical imaging device, or can be independently built in a computer device, and a communication connection is established between the computer device and the medical imaging device to realize transmission of data such as text information, images, instructions and messages.

[0045] The present embodiment provides a linkage scanning and injection method applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system. Figure 2 is a flowchart of a linkage scanning and injection method according to an embodiment of the present application, as shown in Figure 2 The flowchart includes the following steps:

[0046] In step S201, in a first scanning process of a plurality of scanning processes, the high-pressure injection system performs a first high-pressure injection operation according to first injection parameters corresponding to the first scanning process in a plurality of groups of injection parameters; wherein the plurality of groups of injection parameters are obtained according to a one-time injection parameter configuration operation, and each group of injection parameters in the plurality of groups of injection parameters corresponds to one scanning process of a plurality of scanning processes of the medical scanning system.

[0047] The plurality of scanning processes refer to multi-phase scanning performed on the same patient or the same subject, and each phase of scanning corresponds to a group of injection parameters, wherein the plurality of groups of injection parameters are obtained according to a one-time injection parameter configuration operation, which can simplify the process of injection parameter configuration operation compared with the multi-time injection parameter configuration operation in the related art.

[0048] In the process of liver CT enhancement scanning, 20%-25% of liver parenchyma is supplied by the hepatic artery, and 75%-80% is supplied by the portal vein. Therefore, the CT enhancement scanning of normal liver parenchyma is not obvious in the hepatic arterial phase, but is obvious in the portal venous phase. According to the blood supply characteristics of the liver, a double-phase scan composed of the hepatic arterial phase scan and the portal venous phase scan is usually adopted to understand the blood supply of the intrahepatic lesion and to improve the detection rate of the intrahepatic lesion. The injection parameters of the liver double-phase scan can be obtained according to the one-time injection parameter configuration operation, wherein the injection parameters are different according to different scan projects, and the injection parameters in the embodiment include but are not limited to the dose, flow rate, duration and pressure range of the contrast agent.

[0049] In step S202, the high-pressure injection system enters a holding state after the first high-pressure injection operation is performed.

[0050] The holding state refers to that the high-pressure injection system suspends the current high-pressure injection operation and keeps the high-pressure injection system in the injection suspension state. In the related art, after the high-pressure injection system performs a high-pressure injection operation, manual intervention is usually needed to confirm whether the current high-pressure injection operation is performed, and in the case that the current high-pressure injection operation is confirmed to be performed, the current high-pressure injection operation is suspended, the injection parameters of the next high-pressure injection are configured, and after the configuration, the high-pressure injection operation is resumed. The operation is relatively complex.

[0051] Compared with the related art, the embodiment can automatically suspend the current high-pressure injection operation after the high-pressure injection system performs a high-pressure injection operation, and keep the high-pressure injection system in the injection suspension state, thereby simplifying the injection operation.

[0052] In step S203, in the case that the start signal of the second scan process is received, the high-pressure injection system performs a second high-pressure injection operation according to the second injection parameters corresponding to the second scan process, wherein the second scan process is the next scan process of the first scan process.

[0053] After the high-pressure injection operation of the current scan process is performed, that is, when the high-pressure injection system enters the holding state, the high-pressure injection system can perform the high-pressure injection operation of the next phase according to the injection parameters of the next phase by receiving the start signal of the next phase scan process. The start signal of the next phase scan process can be a resume injection command issued by the high-pressure injection system, or a resume injection command issued by the medical scanning system.

[0054] For example, in the process of liver double-phase scanning, after the high-pressure injection operation of the liver arterial phase scan is performed, the high-pressure injection system suspends the injection and enters the holding state, until the start signal of the liver portal venous phase scan is received, and the high-pressure injection operation of the liver portal venous phase scan is performed according to the corresponding injection parameters.

[0055] Through the above steps, the process of multiple configuration and confirmation of injection parameters is simplified during the linkage scanning and injection, the problem of low linkage scanning and injection efficiency in the related art is solved, and the beneficial effect of improving the linkage scanning and injection efficiency is achieved.

[0056] The following will give the implementation mode that the high-pressure injection system automatically stops the current high-pressure injection operation after completing a high-pressure injection operation, and keeps the high-pressure injection system in the injection stop state.

[0057] Each of the plurality of groups of injection parameters comprises: a holding operation parameter; the holding operation parameter is used to instruct the high-pressure injection system to enter a holding state when executed by the high-pressure injection system.

[0058] In this embodiment, after completing a high-pressure injection operation, the high-pressure injection system can automatically stop the current high-pressure injection operation by reading the holding operation parameter, and keep the high-pressure injection system in the injection stop state. The holding operation parameter can indicate that the high-pressure injection operation is completed, or can indicate that the high-pressure injection operation is paused for a preset time and then continues to execute the injection. For example, in the process of liver dual-phase scanning, the following injection parameters are configured: contrast agent is 60% water-soluble iodine, dose is 1.5ml-2ml / kg, flow rate is 3ml-4ml / s, and injection is stopped. After the injection starts, the high-pressure injection system reads each injection parameter in the group of injection parameters to execute the high-pressure injection operation of the current scanning process, until the "stop injection" injection parameter is read, the current high-pressure injection operation is stopped, and the next phase scanning process is prepared for the high-pressure injection operation. Or the holding operation parameter can also be configured as "stop injection, delay 10s", and in the case of reading "stop injection, delay 10s" by the high-pressure injection system, the high-pressure injection operation of the current scanning process is stopped, and the current high-pressure injection operation is resumed after 10s.

[0059] During the process of performing a high-pressure injection operation, it can be necessary to set a delay operation during the injection and enter a period delay state, i.e., the same high-pressure injection operation is completed in multiple times. In order to realize the delay operation, in some embodiments, the holding operation is divided into a holding state and a delay state, wherein the holding state corresponds to a holding operation parameter holdphase, and the delay state corresponds to a delay operation parameter hold state. The holding state is automatically triggered, i.e., when a high-pressure injection is completed, the high-pressure injection system automatically enters the holding state, and the high-pressure injection system needs to be controlled by local operation or remote control to exit the holding state and execute the next injection process. The delay state is manually triggered, i.e., after receiving an instruction for entering the delay state issued by a user, the high-pressure injection system enters the delay state, and the high-pressure injection system automatically executes the next injection process after the set delay time ends. As a specific embodiment, the holding state and the delay state of the injector can be distinguished according to the hardware feedback state of the high-pressure injection system, so as to avoid confusion between the holding state and the delay state by the user.

[0060] The high-pressure injection system of the embodiment has obtained multiple sets of injection parameters according to the injection parameter configuration operation before performing a first high-pressure injection operation on a subject, and sent the multiple sets of injection parameters to the high-pressure injection system.

[0061] In the embodiment, the medical scanning system can perform the injection parameter configuration operation according to each of the multiple scanning processes, i.e., configure each set of injection parameters corresponding to each scanning process, and complete the configuration of multiple sets of injection parameters through only one injection parameter configuration operation, and issue the configured injection parameters to the high-pressure injection system.

[0062] Taking a liver CT enhancement scan as an example, the CT control end completes the configuration of the injection parameters of the liver dual-phase scan through one injection parameter configuration operation according to the injection parameters of the liver arterial phase scan and the injection parameters of the liver portal phase scan, and issues the configured injection parameters to the high-pressure injection system.

[0063] Alternatively, in some embodiments, the medical scanning system sends the injection parameters corresponding to each scanning process in the multiple sets of injection parameters to the high-pressure injection system before each scanning process starts.

[0064] In the embodiment, the medical scanning system can issue the injection parameters to the high-pressure injection system in stages after completing the configuration of multiple sets of injection parameters through one injection parameter configuration operation.

[0065] As a specific embodiment, in the process of performing the liver CT enhancement scan, the CT control end configures the injection parameters of the liver dual-phase scan through one injection parameter configuration operation according to the specific scan method, and the injection parameters of the liver dual-phase scan are configured. Before the start of each phase of the liver scan process, the injection parameters of the current liver scan process are sent to the high-pressure injection system.

[0066] In combination with the above-mentioned embodiment of the injection parameter configuration, in some embodiments, the medical scanning system can also receive an injection parameter modification instruction before the start of each scan process in the plurality of scan processes, wherein the injection parameter modification instruction is used to modify at least one set of injection parameters in the plurality of sets of injection parameters; the medical scanning system modifies the at least one set of injection parameters according to the injection parameter modification instruction, and sends the modified injection parameters corresponding to each scan process in the plurality of sets of injection parameters to the high-pressure injection system before the start of each scan process in the plurality of scan processes.

[0067] After the current high-pressure injection operation is performed, the high-pressure injection system stops the current high-pressure injection operation and enters a holding state. During this period, the medical scanning system can receive an injection parameter modification instruction, modify the injection parameters that have not yet performed the high-pressure injection operation, and send the modified injection parameters to the high-pressure injection system. Through the above steps, the injection parameters can be modified in the case of failure of the one injection parameter configuration operation, so as to improve the fault tolerance of the parameter configuration.

[0068] In some embodiments, before the high-pressure injection system performs the first high-pressure injection operation according to the first injection parameters corresponding to the first scan process in the plurality of sets of injection parameters, the medical scanning system generates the plurality of sets of injection parameters according to the plurality of scan processes.

[0069] The medical scanning system can associate the corresponding scan parameters and injection parameters according to the enhanced scan site of the patient, and associate the injection parameters of the enhanced scan site with the parameters of the scan protocol. In the CT enhancement scan process, after the doctor selects the enhanced scan site of the patient, the CT control end automatically loads the scan parameters and the injection parameters; or after the doctor selects the scan protocol according to the enhanced scan site of the patient, the CT control end automatically loads the injection parameters. Through the above scheme, before the high-pressure injection system performs the first high-pressure injection operation according to the first injection parameters corresponding to the first scan process in the plurality of sets of injection parameters, the injection parameters can be obtained according to the preset scan parameters, without the need to import the injection parameters independently, which reduces the work of the doctor to remember the scan injection protocol and reduces the probability of errors.

[0070] Figure 3 is a flowchart of a CT multi-phase enhancement scan linkage injection according to an embodiment of the present application, as Figure 3As shown, during multi-phase scanning, the CT scanner can configure multiple injection parameters at once. Doctors only need to click "scan" to start the next phase of the linked scan and injection, without needing to update injection parameters or repeat the process. Figure 1 The manual confirmation step after the first high-pressure injection is completed saves doctors the trouble of performing operations during multi-stage scanning and injection, and shortens the overall scanning time for patients.

[0071] Currently, the number of phases that syringes manufactured by different companies can support for the maximum injection parameters varies, typically ranging from 6 to 12. Figure 4 This is a schematic diagram of the interface for a multi-phase enhanced scanning injection protocol based on relevant technologies, such as... Figure 4 As shown, the interface includes parameters such as fluid source, flow rate, volume, duration, pressure limit, reminders, and an operation interface. A and B represent two different fluid sources. The operation interface receives instructions from doctors or other users, such as starting, stopping, or exiting the interface. Typically, doctors need to configure the protocol parameters for the second injection into the syringe after the first injection is completed, requiring several manual confirmation steps.

[0072] Combining the combined injection and scanning methods of this application, Figure 5 A schematic diagram of the interface for an injection protocol for multi-phase enhanced scanning according to an embodiment of this application is shown, such as... Figure 5 As shown, "Hold" represents the hold state. In this embodiment, for multi-phase injection parameters of the same patient, "Hold" is used as the distinguishing marker between different injection phases in multi-phase injection, and its corresponding hold operation parameter is "hold phase". After completing the first phase injection protocol, the syringe automatically jumps to the hold phase, stopping the current high-pressure injection operation. At this time, the syringe can respond to the resumption injection command from the local syringe or remote CT terminal, and can also respond to the modification of the phase parameters that have not yet been injected after the hold phase. When performing multi-phase CT scan linkage injection, the doctor only needs to configure the protocol parameters once before the start of the entire scan process, send them to the syringe, and confirm that the parameters are correct. During multi-phase scanning, the doctor only needs to continue to click the exposure button on the CT terminal, exit "Hold", and resume injection to complete the multi-phase linkage scan process, reducing the process of repeatedly sending and confirming parameters.

[0073] The embodiments also provide a linkage scanning and injection device applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, which is used to implement the above-mentioned embodiments and preferred embodiments, and will not be described herein again. As used below, the terms "module", "unit", "sub-unit", and the like can be a combination of software and / or hardware that implements a predetermined function. Although the device described in the following embodiments is preferably implemented in software, implementation of hardware, or a combination of software and hardware, is also possible and contemplated.

[0074] Figure 6 is a structural block diagram of the linkage scanning and injection device according to the embodiments of the present application, as shown in Figure 6 The device includes a first injection module 61, a holding module 62, and a second injection module 63, wherein

[0075] The first injection module 61 is configured to cause the high-pressure injection system to perform a first high-pressure injection operation according to first injection parameters corresponding to a first scanning process in a plurality of scanning processes in the plurality of injection parameters, wherein the plurality of injection parameters are obtained according to a one-time injection parameter configuration operation, and each of the plurality of injection parameters corresponds to one of the plurality of scanning processes of the medical scanning system.

[0076] The holding module 62 is coupled to the first injection module 61 and configured to cause the high-pressure injection system to enter a holding state after the first high-pressure injection operation is completed.

[0077] The second injection module 63 is coupled to the holding module 62 and configured to cause the high-pressure injection system to perform a second high-pressure injection operation according to second injection parameters corresponding to a second scanning process in response to receiving a start signal of the second scanning process, wherein the second scanning process is a next scanning process of the first scanning process.

[0078] In some embodiments, the device further includes an indication module configured to cause the high-pressure injection system to enter the holding state when the high-pressure injection system executes a holding operation parameter, wherein at least one of the holding operation parameters is configured to indicate that a one-time high-pressure injection operation is completed when executed by the high-pressure injection system.

[0079] In some embodiments, the device further includes a judgment module configured to judge whether a syringe of the high-pressure injection system is empty when the high-pressure injection system executes the holding operation parameter, and a determination module configured to cause the high-pressure injection system to determine that the first high-pressure injection operation is completed and enter the holding state when it is judged that the syringe is empty.

[0080] In some embodiments, the apparatus further comprises: an obtaining module configured to obtain, by the medical scanning system, a plurality of sets of injection parameters according to the operation of configuring the injection parameters for one injection; and a first sending module configured to send, by the medical scanning system, the plurality of sets of injection parameters to the high-pressure injection system.

[0081] In some embodiments, the apparatus further comprises a second sending module configured to send, by the medical scanning system, the injection parameters corresponding to each of the plurality of scanning processes in the plurality of sets of injection parameters to the high-pressure injection system before the start of each of the plurality of scanning processes.

[0082] In some embodiments, the apparatus further comprises: a receiving module configured to receive, by the medical scanning system, an injection parameter modification instruction, wherein the injection parameter modification instruction is used to modify at least one set of injection parameters in the plurality of sets of injection parameters; and a modifying module configured to modify, by the medical scanning system, the at least one set of injection parameters according to the injection parameter modification instruction, and send the injection parameters corresponding to each of the plurality of scanning processes in the modified plurality of sets of injection parameters to the high-pressure injection system before the start of each of the plurality of scanning processes.

[0083] In some embodiments, the apparatus further comprises a generating module configured to generate, by the medical scanning system, the plurality of sets of injection parameters according to the plurality of scanning processes.

[0084] It should be noted that each of the above modules can be a functional module or a program module, and can be implemented by software or hardware. For the modules implemented by hardware, each of the above modules can be located in the same processor; or each of the above modules can also be located in different processors in any combination.

[0085] In addition, the Figure 1 The linkage scanning and injection method described in the embodiments of the present application can be implemented by a linkage scanning and injection system. Figure 7 The structural schematic diagram of the linkage scanning and injection system according to the embodiments of the present application is shown in Figure 7 The system comprises a scanning system 71 and a high-pressure injection system 72, the scanning system 71 and the high-pressure injection system 72 are coupled, the scanning system 71 is provided with an injection parameter configuration unit 73, and the high-pressure injection system 72 is provided with an injection parameter driving unit 74; the injection parameter configuration unit 73 can configure a plurality of sets of injection parameters according to scanning parameters corresponding to a plurality of scanning processes, and deliver the plurality of sets of injection parameters to the high-pressure injection system 72 to drive the injection parameter driving unit 74 to execute the linkage scanning and injection method described in the above embodiments, wherein each set of injection parameters in the plurality of sets of injection parameters corresponds to one scanning process in the plurality of scanning processes.

[0086] The linkage scanning and injection system can execute the linkage scanning and injection method in the embodiments of the present application based on the obtained multiple sets of injection parameters, so as to realize the combination Figure 1 The linkage scanning and injection method is described.

[0087] In order to facilitate the operation personnel to operate the linkage scanning and injection system, in some embodiments, the linkage scanning and injection system is further provided with a manipulation platform, which is coupled with the medical scanning system and the high-pressure injection system respectively; the manipulation platform comprises an operation interface and a display screen, the operation interface is used for receiving input data of a user and sending the input data of the user to the scanning system and / or the high-pressure injection system; and the display screen is used for displaying a response result generated by the scanning system and / or the high-pressure injection system in response to the input data of the user.

[0088] Figure 5 The interface schematic diagram of the display screen in the embodiment is shown, as shown in Figure 5 In a clinical scanning scene, the display screen can display the current injection parameters, the doctor can confirm whether the injection parameters displayed by the display screen meet the requirements of the next high-pressure injection operation according to the actual scanning situation in the scanning system before the high-pressure injection system starts to execute the next high-pressure injection operation, and make corresponding operations according to the requirements, such as inputting the injection amount to appropriately increase or reduce the injection amount, or inputting the operation parameters to cancel the next injection; after the doctor inputs the injection parameters or the operation parameters to the operation interface, the display screen updates and displays the modified injection parameters or operation parameters. In this process, the operation interface can provide an entry for the doctor to modify the data, and the display screen can visually display the data input by the doctor, which improves the flexibility of the function of the linkage scanning and injection system.

[0089] In addition, in combination with the linkage scanning and injection method in the above-mentioned embodiments, the embodiments of the present application can provide a computer readable storage medium for implementation. The computer readable storage medium stores computer program instructions; the computer program instructions are executed by a processor to implement any one of the linkage scanning and injection methods in the above-mentioned embodiments.

[0090] The technical features of the above-mentioned embodiments can be combined arbitrarily, in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that it is within the scope of the present application.

[0091] The above-described embodiments are merely illustrative of several embodiments of the present application, which are described in more detail and in a specific manner, but should not be construed as limiting the scope of the patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A linkage scanning and injection apparatus applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, characterized in that, The method comprises: a first injection module, configured to, in a first scanning process of a plurality of scanning processes, perform a first high-pressure injection operation according to first injection parameters corresponding to the first scanning process in a plurality of sets of injection parameters by the high-pressure injection system; wherein the plurality of sets of injection parameters are obtained according to a one-time injection parameter configuration operation, and each set of injection parameters in the plurality of sets of injection parameters corresponds to one scanning process of a plurality of scanning processes of the medical scanning system, and the plurality of scanning processes are multi-phase scanning processes performed on a same patient or a same subject; a holding module, configured to, after the first high-pressure injection operation is performed, enter a holding state by the high-pressure injection system; a second injection module, configured to, in a case where a start signal of a second scanning process is received, perform a second high-pressure injection operation according to second injection parameters corresponding to the second scanning process by the high-pressure injection system, wherein the second scanning process is a next scanning process of the first scanning process; wherein each set of injection parameters in the plurality of sets of injection parameters comprises a holding operation parameter; the holding operation parameter is used to instruct the high-pressure injection system to enter a holding state when executed by the high-pressure injection system, or instruct the first high-pressure injection operation to pause and continue to perform the second high-pressure injection operation after a preset time; after the high-pressure injection system enters the holding state, a modified second injection parameter is further received, and the modified second injection parameter is generated in response to an injection parameter modification instruction.

2. The apparatus of claim 1, wherein, The linkage scanning and injection device further comprises: an acquisition module, configured to obtain the plurality of sets of injection parameters by the medical scanning system according to a one-time injection parameter configuration operation; a first sending module, configured to send the plurality of sets of injection parameters to the high-pressure injection system by the medical scanning system.

3. The apparatus of any one of claims 1-2, wherein, The linkage scanning and injection device further comprises: a second sending module, configured to send, by the medical scanning system, injection parameters corresponding to each scanning process in the plurality of sets of injection parameters to the high-pressure injection system before each scanning process starts.

4. The apparatus of claim 3, wherein, The linkage scanning and injection device further comprises: a receiving module, configured to receive an injection parameter modification instruction by the medical scanning system, wherein the injection parameter modification instruction is used to modify at least one set of injection parameters in the plurality of sets of injection parameters; a modification module, configured to modify the at least one set of injection parameters according to the injection parameter modification instruction by the medical scanning system, and send modified injection parameters corresponding to each scanning process in the plurality of sets of injection parameters to the high-pressure injection system before each scanning process starts.

5. The apparatus of claim 1, wherein, The linkage scanning and injection device further comprises: a generation module, configured to generate the plurality of sets of injection parameters according to the plurality of scanning processes by the medical scanning system.

6. A linkage scanning and injection system applied to linkage scanning and injection of a medical scanning system and a high-pressure injection system, comprising a scanning system and a high-pressure injection system, the scanning system and the high-pressure injection system being coupled, an injection parameter configuration unit being arranged in the scanning system, and an injection parameter driving unit being arranged in the high-pressure injection system; characterized in that, The injection parameter configuration unit is capable of configuring a plurality of sets of injection parameters according to scanning parameters corresponding to a plurality of scanning processes, and delivering the sets of injection parameters to the high-pressure injection system to drive the injection parameter driving unit, so that the linkage scanning and injection system realizes the functions of the linkage scanning and injection device as claimed in any one of claims 1 to 5, wherein each set of injection parameters in the plurality of sets of injection parameters corresponds to one scanning process in the plurality of scanning processes.

7. The linked scanning and injecting system of claim 6, wherein, Also comprising: a manipulation platform coupled with the medical scanning system and the high-pressure injection system respectively; the manipulation platform comprises an operation interface and a display screen, the operation interface is used for receiving input data of a user and sending the input data of the user to the scanning system and / or the high-pressure injection system; the display screen is used for displaying response results generated by the scanning system and / or the high-pressure injection system in response to the input data of the user.

8. A computer readable storage medium having stored thereon a computer program, characterized in that, The program is executed by the processor to realize the functions of the linkage scanning and injection device as claimed in any one of claims 1 to 5.

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