Environment monitoring equipment for outdoor unit of superconducting magnetic resonance imager

Abstract

The utility model discloses a superconducting magnetic resonance imager outdoor unit environment monitoring device comprising a magnetic resonance monitoring alarm which comprises a housing and a probe interface; a data processing module is installed in the shell, and the probe interface is fixed to the top end of the shell. The anti-falling assembly comprises a supporting plate, a pressing plate, a rotating shaft, a damping rod, an open groove and a rubber strip; the supporting plate is fixed to the top end of the shell, the pressing plate is hinged to the top end of the supporting plate, the rotating shaft is fixed to the side edges of the supporting plate and the pressing plate, the two ends of the damping rod are rotationally connected to the rotating shaft, the open groove is formed in one end of the pressing plate, and the rubber strip is glued to the inner side of the open groove. The utility model relates to a magnetic resonance monitoring alarm, and aims to solve the problems that the existing magnetic resonance monitoring alarm is connected with a water pressure detector, a temperature and humidity sensor and a helium compressor through cables, and if the cables are unstable in connection or are influenced by external force to cause falling off, the device cannot work normally, and the risk of damage to a magnetic resonance imager is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment monitoring, in particular to an environmental monitoring device for the outdoor unit of a superconducting magnetic resonance imaging instrument. Background Art

[0002] The environmental monitoring device for the outdoor unit of a superconducting magnetic resonance imaging instrument is mainly a device system for real-time monitoring and maintenance of the peripheral environment and facilities of the superconducting magnetic resonance imaging equipment. The superconducting magnetic resonance imaging equipment is a high-precision medical instrument, and its main magnet is a superconducting magnet, which requires a low-temperature environment during operation. In order to ensure the normal operation and stable performance of the equipment, it is necessary to strictly control factors such as temperature, humidity, and magnetic field interference in the surrounding environment, which is the main function of the environmental monitoring device for the outdoor unit of the superconducting magnetic resonance imaging instrument. An existing monitoring device, a magnetic resonance monitoring alarm, can monitor the water pressure, environmental temperature and humidity, and helium compressor in real time, and will issue an alarm once it is not in the normal working state.

[0003] For the existing magnetic resonance monitoring alarm, the water pressure detector, temperature and humidity sensor, and helium compressor are connected by cables. If the cable connection is unstable or the cable falls off due to the influence of external forces, resulting in the device being unable to work properly, the risk of damage to the magnetic resonance imaging instrument will increase. Therefore, an environmental monitoring device for the outdoor unit of a superconducting magnetic resonance imaging instrument is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an environmental monitoring device for the outdoor unit of a superconducting magnetic resonance imaging instrument to solve the problem in the above background art that for the existing magnetic resonance monitoring alarm, the water pressure detector, temperature and humidity sensor, and helium compressor are connected by cables. If the cable connection is unstable or the cable falls off due to the influence of external forces, resulting in the device being unable to work properly, the risk of damage to the magnetic resonance imaging instrument will increase.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an environmental monitoring device for the outdoor unit of a superconducting magnetic resonance imaging instrument, including:

[0007] A magnetic resonance monitoring alarm, the magnetic resonance monitoring alarm includes a housing and a probe interface;

[0008] A data processing module is installed inside the housing, the probe interface is fixed at the top of the housing and is electrically connected to the data processing module inside the housing;

[0009] An anti-disconnection component, the anti-disconnection component includes a support plate, a pressing plate, a rotating shaft, a damping rod, a slot, and a rubber strip;

[0010] The support plate is fixed at the top of the housing, the pressing plate is hinged at the top of the support plate, the rotating shaft is fixed on the sides of the support plate and the pressing plate, both ends of the damping rod are rotatably connected to the rotating shaft, a slot is opened at one end of the pressing plate, and a rubber strip is adhesively bonded inside the slot.

[0011] Further, there are three probe interfaces in total, namely a water circulation probe, a temperature and humidity probe, and a helium compressor probe, and each probe is connected to an external sensor through a cable.

[0012] Further, there are three slots in total, corresponding to the three probe interfaces respectively.

[0013] Further, the magnetic resonance monitoring alarm further includes an indicator light, a sound amplification net, and a power interface;

[0014] The indicator light is fixed on the outer surface of the housing, the sound amplification net is fixed at the top of the housing and is located on the side of the probe interface, and the power interface is fixed at the top of the housing.

[0015] Further, a stabilizing component is further included;

[0016] The stabilizing component includes a groove and a rubber ring;

[0017] The groove is opened at the top of the housing, and the rubber ring is fixed inside the groove.

[0018] Further, the stabilizing component further includes a through hole, a T-shaped plug, and a rectangular spring;

[0019] The through hole is opened at one end of the pressing plate, the T-shaped plug is inserted into the through hole, the rectangular spring is sleeved on the T-shaped plug, and one end is fixed on the T-shaped plug and the other end is fixed on the pressing plate.

[0020] Compared with the prior art, the advantages of the present utility model are as follows:

[0021] First, in the present utility model, through the provided anti-disconnection component, after installing the magnetic resonance monitoring alarm, the support plate is fixed at the upper end of the housing, the pressing plate is flipped so that the pressing plate is vertical and flush with the support plate, the damping rod rotates around the rotating shaft and is in a vertical state, the water pressure detector, the temperature and humidity sensor, and the helium compressor voltage monitoring module are connected to the probe interface through a cable, the pressing plate is flipped, and the damping rod rotates accordingly, so that the rubber strip in the slot clamps at the cable interface. With this setting, a downward force is exerted on the cable at the probe interface, preventing the cable from loosening.

[0022] Second, in the present utility model, through the provided stabilizing component, when the slot at the pressing plate presses on the probe interface, the T-shaped plug in the through hole is pressed, so that the lower end of the T-shaped plug is inserted into the rubber ring in the groove, and at the same time, under the contraction force of the rectangular spring, the T-shaped plug is inserted into the groove more stably. With this setting, the pressing plate can press the probe interface more stably. Description of the Drawings

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the magnetic resonance monitoring alarm of the present invention;

[0026] Figure 3 It is a schematic diagram of the anti - detachment component and the stable component structure of the present invention.

[0027] In the drawings, the list of components represented by each reference numeral is as follows:

[0028] 10. Housing; 11. Indicator light; 12. Probe interface; 13. Sound - amplifying net; 14. Power supply interface; 20. Support plate; 21. Pressing plate; 22. Rotating shaft; 23. Damping rod; 24. Groove; 25. Rubber strip; 30. Recess; 31. Rubber ring; 32. Through - hole; 33. T - shaped insertion block; 34. Rectangular spring. Specific embodiments

[0029] To make the above - mentioned objects, features and advantages of the present invention more obvious and understandable, the following will make a detailed description of the specific embodiments of the present invention in conjunction with the drawings.

[0030] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0031] To make the purpose, technical solutions and advantages of the present invention clearer, the following will further describe the embodiments of the present invention in detail in conjunction with the drawings.

[0032] Please refer to Figures 1-3 As shown, this embodiment is an outdoor unit environmental monitoring device for a superconducting magnetic resonance imaging instrument, including:

[0033] A magnetic resonance monitoring alarm, which includes a housing 10 and a probe interface 12;

[0034] Inside the housing 10, a data processing module is installed. The probe interface 12 is fixed to the top of the housing 10 and is electrically connected to the data processing module inside the housing 10;

[0035] The housing 10 serves a supporting and protective role, and the probe interface 12 is used to connect to an external sensor;

[0036] An anti - detachment component, which includes a support plate 20, a pressing plate 21, a rotating shaft 22, a damping rod 23, a slotted opening 24, and a rubber strip 25;

[0037] The support plate 20 is fixed to the top of the housing 10. The pressing plate 21 is hinged to the top of the support plate 20. The rotating shaft 22 is fixed to the sides of the support plate 20 and the pressing plate 21. Both ends of the damping rod 23 are rotatably connected to the rotating shaft 22. The slotted opening 24 is opened at one end of the pressing plate 21, and the rubber strip 25 is adhesively bonded to the inside of the slotted opening 24;

[0038] The support plate 20 serves a supporting role, the pressing plate 21 serves a pressing - down role, the rotating shaft 22 facilitates the rotation of the damping rod 23. The damping rod 23 has a tightening function. The slotted opening 24 is convenient for placing the cable. The rubber strip 25 can, on the one hand, avoid wearing the cable, and on the other hand, can clamp the cable;

[0039] There are three probe interfaces 12 in total, namely a water - circulation probe, a temperature - humidity probe, and a helium - compressor probe. And each probe is connected to an external sensor through a cable;

[0040] There are three slotted openings 24 in total, corresponding to the three probe interfaces 12 respectively;

[0041] The magnetic - resonance monitoring alarm also includes an indicator light 11, a speaker grille 13, and a power supply interface 14;

[0042] The indicator light 11 is fixed on the outer surface of the housing 10. The speaker grille 13 is fixed to the top of the housing 10 and is located on the side of the probe interface 12. The power supply interface 14 is fixed to the top of the housing 10;

[0043] The device situation can be observed through the indicator light 11. The speaker grille 13 emits an alarm sound outward. The power supply interface 14 is used to connect to the power supply.

[0044] Working principle:

[0045] Install the magnetic - resonance monitoring alarm. Fix the support plate 20 to the upper end of the housing 10. Flip the pressing plate 21 so that the pressing plate 21 is vertical and flush with the support plate 20. The damping rod 23 rotates around the rotating shaft 22 and is in a vertical state. Connect the water - pressure detector, the temperature - humidity sensor, and the helium - compressor voltage monitoring module to the probe interface 12 through cables. Then flip the pressing plate 21, and the damping rod 23 rotates accordingly, so that the rubber strip 25 in the slotted opening 24 clamps at the cable interface.

[0046] In this step, the cable at the probe interface 12 exerts a downward force to prevent the cable from loosening.

[0047] Please refer to Figures 2-3 , this embodiment, on the basis of the above embodiment, further includes:

[0048] A stabilizing component, which includes a groove 30 and a rubber ring 31;

[0049] The groove 30 is opened at the top end of the housing 10, and the rubber ring 31 is fixed inside the groove 30;

[0050] The groove 30 serves as a connection function, and the rubber ring 31 serves as a connection function;

[0051] The stabilizing component further includes a through hole 32, a T-shaped plug 33 and a rectangular spring 34;

[0052] The through hole 32 is opened at one end of the pressing plate 21, the T-shaped plug 33 is inserted into the through hole 32, the rectangular spring 34 is sleeved on the T-shaped plug 33, and one end is fixed on the T-shaped plug 33 and the other end is fixed on the pressing plate 21;

[0053] The through hole 32 facilitates the movement of the T-shaped plug 33, the T-shaped plug 33 serves as a connection function, and the rectangular spring 34 has a contraction function.

[0054] Working principle:

[0055] When the slot 24 at the pressing plate 21 presses on the probe interface 12, press the T-shaped plug 33 in the through hole 32, so that the lower end of the T-shaped plug 33 is inserted into the rubber ring 31 in the groove 30. At the same time, under the contraction force of the rectangular spring 34, the T-shaped plug 33 is inserted more stably into the groove 30.

[0056] This step can make the pressing plate 21 press the probe interface 12 more stably.

[0057] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0058] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A superconducting magnetic resonance imaging device for monitoring the outdoor unit environment, characterized in that: include: A magnetic resonance monitoring alarm, the magnetic resonance monitoring alarm comprising a housing (10) and a probe interface (12); A data processing module is installed inside the housing (10); a probe interface (12) is fixed to the top of the housing (10) and is electrically connected to the data processing module inside the housing (10); An anti-slip assembly, the anti-slip assembly comprising a support plate (20), a pressure plate (21), a rotating shaft (22), a damping rod (23), a slot (24) and a rubber strip (25); The support plate (20) is fixed on the top of the shell (10), the pressure plate (21) is hinged on the top of the support plate (20), the rotating shaft (22) is fixed on the sides of the support plate (20) and the pressure plate (21), both ends of the damping rod (23) are rotatably connected to the rotating shaft (22), the slot (24) is opened at one end of the pressure plate (21), and the rubber strip (25) is glued to the inner side of the slot (24).

2. The superconducting magnetic resonance imaging device outdoor unit environment monitoring device according to claim 1, characterized in that: There are three probe interfaces (12), namely a water circulation probe, a temperature and humidity probe and a helium compressor probe, and each probe is connected to an external sensor via a cable.

3. The superconducting magnetic resonance imaging device outdoor unit environment monitoring device according to claim 1, characterized in that: There are three slots (24) in total, corresponding to three probe interfaces (12) respectively.

4. The superconducting magnetic resonance imaging device for outdoor unit environment monitoring according to claim 1, characterized in that: The magnetic resonance monitoring alarm also includes an indicator light (11), a sound amplification network (13) and a power supply interface (14); The indicator light (11) is fixed on the outer surface of the shell (10), the sound amplification network (13) is fixed on the top of the shell (10) and is located on the side of the probe interface (12), and the power interface (14) is fixed on the top of the shell (10).

5. The superconducting magnetic resonance imaging device for outdoor unit environment monitoring according to claim 1, characterized in that: Also included are stabilization components; The stabilizing component comprises a groove (30) and a rubber ring (31); The groove (30) is opened at the top of the housing (10), and the rubber ring (31) is fixed inside the groove (30).

6. The superconducting magnetic resonance imaging device outdoor unit environment monitoring device according to claim 5, characterized in that: The stabilizing component further comprises a through hole (32), a T-shaped plug block (33) and a rectangular spring (34); The through hole (32) is formed at one end of the pressure plate (21), a T-shaped plug block (33) is inserted into the through hole (32), a rectangular spring (34) is sleeved on the T-shaped plug block (33), and one end of the rectangular spring is fixed on the T-shaped plug block (33) and the other end is fixed on the pressure plate (21).

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