Magnet monitoring system for magnetic resonance equipment
By designing a magnet monitoring system in the NMR equipment, using smart terminals and cloud service platforms to realize real-time detection and processing of magnet failures, the problem of not being discovered and dealt with in a timely manner by NMR equipment is solved, saving labor costs and reducing maintenance cost.
Patent Information
- Application Number
- CN202420817495.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The operation stability of magnets in nuclear magnetic resonance equipment is important at ultra-low temperatures. Failure to detect and deal with faults in time will lead to high maintenance costs and economic losses, especially in the event of long-term shutdown due to power outages, water outages, and damage to the magnet refrigeration system. When not dealt with in time.
A magnet monitoring system was designed, including a magnet monitoring unit, an intelligent terminal unit and a remote terminal. By real-time reading of magnet data and remotely sending it, fault detection and processing during unmanned on-site care is realized, and signal transmission is carried out using waveguides and routers. , use cloud service platform for data analysis and alarm.
It realizes the timely detection of magnet failures under unmanned on-site care, saves labor costs, avoids serious consequences caused by delayed treatment, ensures the stable operation of the magnet and reduces maintenance costs.
Smart Images

Figure CN222259563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic resonance equipment accessories, in particular to a magnet monitoring system for magnetic resonance equipment. Background Art
[0002] The demand for the use of nuclear magnetic resonance is increasing worldwide. The core component of the magnetic resonance imaging system is a precision superconducting structure under ultra-low temperature. The stability of the operation of the magnetic resonance imaging system is particularly important. If the magnetic resonance imaging system fails to detect and solve the problem in time, it will cause serious consequences and bring high maintenance costs. In addition, if the nuclear magnetic resonance imaging system is not used for a long time, if there is a power outage, water outage, damage to the magnet cooling system, quenching and other sudden failures, they will cause serious magnet failures and huge economic losses if they are not handled in time. Therefore, it is very important to prevent and solve magnet-related failures in a timely manner. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the above-mentioned defects in the prior art and provide a magnet monitoring system for a magnetic resonance device.
[0004] The utility model achieves the above technical effects through the following technical solutions:
[0005] The utility model provides a magnet monitoring system for a magnetic resonance device, the magnet monitoring system comprising:
[0006] A magnet monitoring unit, the magnet monitoring unit is used to monitor and obtain working parameters of the magnet;
[0007] a first intelligent terminal unit, the first intelligent terminal unit being communicatively connected to the magnet monitoring unit and being used to read the working parameters obtained by the magnet monitoring unit;
[0008] A magnet monitoring remote end is communicatively connected to the first intelligent terminal unit and is used to receive the working parameters.
[0009] In this solution, the magnet monitoring unit of the magnetic resonance device is connected through the first intelligent terminal unit, so that the first intelligent terminal unit reads the magnet data in real time and sends it remotely to the magnet monitoring remote terminal, so that the remote user can observe the relevant magnet status data in real time at the magnet monitoring remote terminal, and can detect the relevant faults of the magnet more quickly and accurately. This solution can timely detect sudden faults during unmanned on-site care, solve the serious consequences caused by the failure to timely discover and deal with, and save labor costs without on-site human care.
[0010] Preferably, the magnet monitoring system further comprises a waveguide tube, one end of the waveguide tube is electrically connected to the magnet monitoring unit, and the other end of the waveguide tube is electrically connected to the first intelligent terminal unit.
[0011] In this solution, the magnet monitoring unit can be connected to the first intelligent terminal unit through the waveguide. The waveguide is used to transmit signals, and the conductor loss and dielectric loss are small; the power capacity is large; there is no radiation loss; the structure is simple and easy to manufacture.
[0012] Preferably, the magnet monitoring system further comprises a first router, wherein the first router is communicatively connected to the first intelligent terminal unit and the magnet monitoring remote terminal.
[0013] In this solution, by setting up a first router, the first intelligent terminal is connected to the magnet monitoring remote terminal through a wireless network.
[0014] Preferably, the magnet monitoring system further comprises a relay router, and the relay router is communicatively connected to the first intelligent terminal unit and the first router.
[0015] In this solution, the relay router is used to extend the network coverage of the first router so that the first intelligent terminal unit located between devices can also be covered by the network of the first router located in the operation room or other locations.
[0016] Preferably, the magnet monitoring system also includes a second intelligent terminal unit and a device host, the second intelligent terminal unit is communicatively connected to the magnet monitoring remote end, the device host is configured to store magnet log information, the device host is communicatively connected to the second intelligent terminal unit, the second intelligent terminal unit receives the magnet log information from the device host, and remotely transmits the magnet log information to the magnet monitoring remote end.
[0017] In this solution, another link is provided, through which the device host of the magnetic resonance device is communicated with the second intelligent terminal unit, which can also enable the remote user to observe the relevant magnet status data in real time at the magnet monitoring remote end.
[0018] Preferably, the magnet monitoring remote end is a cloud service platform, and the cloud service platform is configured to receive the working parameters to monitor the magnet state, and to send an alarm to the user when an abnormal magnet state is detected; and / or,
[0019] When the magnet state is detected to be abnormal, the operating parameters are downloaded and the cause of the fault is analyzed.
[0020] In this solution, when a magnet fault is detected, the magnet data can be downloaded remotely, and the cause of the abnormal magnet state can be analyzed in the background to avoid serious consequences caused by the deterioration of potential magnet faults; remote workers can perceive magnet faults in advance, discover the fault problems, and take corresponding maintenance solutions in time.
[0021] Preferably, the magnet monitoring system further comprises a local monitoring terminal, wherein the local monitoring terminal is communicatively connected to the first intelligent terminal unit and receives the operating parameters from the first intelligent terminal unit.
[0022] Preferably, the magnet monitoring system further comprises a local monitoring terminal, which is communicatively connected to the second intelligent terminal unit and receives the magnet log information from the second intelligent terminal unit.
[0023] Preferably, the local monitoring end is also communicatively connected to the magnet monitoring remote end, and the local monitoring end is configured to synchronize the working parameters to the magnet monitoring remote end.
[0024] Preferably, the operating parameters include one or more of temperature, humidity, pressure, liquid helium level, state and resistance of the superconducting switch.
[0025] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.
[0026] The positive and progressive effect of the utility model is that the first intelligent terminal unit is connected to the magnet monitoring unit of the magnetic resonance device, so that the first intelligent terminal unit reads the magnet data in real time and sends it remotely to the magnet monitoring remote terminal, so that the remote user can observe the relevant magnet state data in real time at the magnet monitoring remote terminal, and can detect the relevant faults of the magnet more quickly and accurately. This solution can timely discover sudden faults during unmanned on-site care, solve the serious consequences caused by the failure to discover and deal with them in time, and save labor costs without on-site human care. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that those skilled in the art will be more aware of the above and other features and advantages of the present invention.
[0028] Figure 1 Schematic diagram of a magnet monitoring system according to a preferred embodiment of the utility model.
[0029] The reference numerals are as follows:
[0030] Magnet Monitoring System 100
[0031] Magnet monitoring unit 10
[0032] The first intelligent terminal unit 20
[0033] Magnet monitoring remote end 30
[0034] Waveguide 40
[0035] First router 50
[0036] Relay router 60
[0037] Second intelligent terminal unit 70
[0038] Device host 80
[0039] Local monitoring terminal 90 DETAILED DESCRIPTION
[0040] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings, in which the same reference numerals represent the same parts.
[0041] In this document, “exemplary” means “serving as an example, instance or illustration”, and any diagram or implementation described in this document as “exemplary” should not be interpreted as a more preferred or more advantageous technical solution.
[0042] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked.
[0043] In this article, "one" not only means "only one", but also means "more than one". In this article, "first", "second", etc. are only used to distinguish each other, rather than to indicate their importance and order, or the premise of each other's existence.
[0044] The utility model discloses a magnet monitoring system 100 for a magnetic resonance device. Figure 1 As shown, the magnet monitoring system 100 includes a magnet monitoring unit 10, a first intelligent terminal unit 20 and a magnet monitoring remote terminal 30. The magnet monitoring unit 10 is used to monitor and obtain the working parameters of the magnet; the first intelligent terminal unit 20 is communicatively connected to the magnet monitoring unit 10 and is used to read the working parameters obtained by the magnet monitoring unit 10; the magnet monitoring remote terminal 30 is communicatively connected to the first intelligent terminal unit 20 and is used to receive the working parameters.
[0045] In this embodiment, the magnet monitoring unit 10 of the magnetic resonance device is connected through the first intelligent terminal unit 20, so that the first intelligent terminal unit 20 reads the magnet data in real time and sends it remotely to the magnet monitoring remote terminal 30, so that the remote user can observe the relevant magnet state data in real time at the magnet monitoring remote terminal 30, and can detect the relevant faults of the magnet more quickly and accurately. This solution can timely discover sudden faults during unmanned on-site care, solve the serious consequences caused by the failure to discover and deal with it in time, and save labor costs without on-site human care.
[0046] Specifically, the operating parameters may include one or more of temperature, humidity, pressure, liquid helium level, state and resistance of the superconducting switch.
[0047] The magnet monitoring system 100 further includes a waveguide 40, one end of which is electrically connected to the magnet monitoring unit 10, and the other end of which is electrically connected to the first intelligent terminal unit 20. Through the waveguide 40, the magnet monitoring unit 10 can be communicatively connected to the first intelligent terminal unit 20. The waveguide 40 is used to transmit signals, and the conductor loss and dielectric loss are small; the power capacity is large; there is no radiation loss; the structure is simple, and it is easy to manufacture.
[0048] The magnet monitoring system 100 further includes a first router 50, which is communicatively connected to the first intelligent terminal unit 20 and the magnet monitoring remote terminal 30. By setting the first router 50, the first intelligent terminal is connected to the magnet monitoring remote terminal 30 via a wireless network.
[0049] The magnet monitoring system 100 further includes a relay router 60, which is communicatively connected to the first intelligent terminal unit 20 and the first router 50. The relay router 60 is used to extend the network coverage of the first router 50 so that the first intelligent terminal unit 20 located between the devices can also be covered by the network of the first router 50 located in the operation room or other locations.
[0050] The magnet monitoring system 100 further includes a second intelligent terminal unit 70 and a device host 80, wherein the second intelligent terminal unit 70 is communicatively connected to the magnet monitoring remote terminal 30, the device host 80 is configured to store magnet log information, the device host 80 is communicatively connected to the second intelligent terminal unit 70, the second intelligent terminal unit 70 receives the magnet log information from the device host 80, and remotely transmits the magnet log information to the magnet monitoring remote terminal 30. Another link is provided, through which the device host 80 of the magnetic resonance device is communicatively connected to the second intelligent terminal unit 70, so that a remote user can also observe relevant magnet status data in real time at the magnet monitoring remote terminal 30.
[0051] The magnet monitoring remote terminal 30 is a cloud service platform, which is configured to receive working parameters to monitor the magnet state, and to send an alarm to the user when an abnormal magnet state is detected. When an abnormal magnet state is detected, the working parameters are downloaded and the cause of the fault is analyzed. When a magnet fault is found, the magnet data can be downloaded remotely, and the cause of the abnormal magnet state can be analyzed in the background to avoid serious consequences caused by the deterioration of potential magnet faults; remote staff can perceive magnet faults in advance, find fault problems, and take corresponding maintenance solutions in time.
[0052] The magnet monitoring system 100 further includes a local monitoring terminal 90, which is communicatively connected to the first intelligent terminal unit 20 and receives working parameters from the first intelligent terminal unit 20. The magnet monitoring system 100 further includes a local monitoring terminal 90, which is communicatively connected to the second intelligent terminal unit 70 and receives magnet log information from the second intelligent terminal unit 70.
[0053] The local monitoring terminal 90 is also communicatively connected to the magnet monitoring remote terminal 30 , and the local monitoring terminal 90 is configured to synchronize the operating parameters to the magnet monitoring remote terminal 30 .
[0054] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.
Claims
1. A magnet monitoring system for a magnetic resonance device, characterized in that: The magnet monitoring system comprises: A magnet monitoring unit, the magnet monitoring unit is used to monitor and obtain working parameters of the magnet; a first intelligent terminal unit, the first intelligent terminal unit being communicatively connected to the magnet monitoring unit and being used to read the working parameters obtained by the magnet monitoring unit; A magnet monitoring remote end is communicatively connected to the first intelligent terminal unit and is used to receive the working parameters.
2. The magnet monitoring system for a magnetic resonance device according to claim 1, characterized in that: The magnet monitoring system further includes a waveguide tube, one end of which is electrically connected to the magnet monitoring unit, and the other end of which is electrically connected to the first intelligent terminal unit.
3. The magnet monitoring system for a magnetic resonance device according to claim 1, characterized in that: The magnet monitoring system further includes a first router, which is communicatively connected to the first intelligent terminal unit and the magnet monitoring remote terminal.
4. The magnet monitoring system for a magnetic resonance device according to claim 3, characterized in that: The magnet monitoring system further includes a relay router, which is communicatively connected to the first intelligent terminal unit and the first router.
5. The magnet monitoring system for a magnetic resonance device according to claim 1, characterized in that: The magnet monitoring system also includes a second intelligent terminal unit and a device host, the second intelligent terminal unit is communicatively connected to the magnet monitoring remote end, the device host is configured to store magnet log information, the device host is communicatively connected to the second intelligent terminal unit, the second intelligent terminal unit receives the magnet log information from the device host, and remotely transmits the magnet log information to the magnet monitoring remote end.
6. The magnet monitoring system for a magnetic resonance device according to claim 1, characterized in that: The magnet monitoring remote end is a cloud service platform, which is configured to receive the working parameters to monitor the magnet state, and to issue an alarm to the user when the magnet state is detected to be abnormal; and / or, when the magnet state is detected to be abnormal, download the working parameters and analyze the cause of the fault.
7. The magnet monitoring system for a magnetic resonance device according to claim 1, characterized in that: The magnet monitoring system also includes a local monitoring terminal, which is communicatively connected to the first intelligent terminal unit and receives the working parameters from the first intelligent terminal unit.
8. The magnet monitoring system for a magnetic resonance device according to claim 5, characterized in that: The magnet monitoring system also includes a local monitoring terminal, which is communicatively connected to the second intelligent terminal unit and receives the magnet log information from the second intelligent terminal unit.
9. The magnet monitoring system for a magnetic resonance device according to claim 7, characterized in that: The local monitoring end is also communicatively connected to the magnet monitoring remote end, and the local monitoring end is configured to synchronize the working parameters to the magnet monitoring remote end.
10. The magnet monitoring system for a magnetic resonance device according to any one of claims 1 to 9, characterized in that: The operating parameters include one or more of temperature, humidity, pressure, liquid helium level, state of superconducting switch and resistance value.
Citation Information
Cited By
MRI (Magnetic Resonance Imaging) operation intelligent management system and management method
CN120565016A