A kind of outer housing of MR imaging apparatus
Technical field
This utility model relates to the diagnostic imaging equipment of medical apparatus and instruments, specifically a kind of outer housing of MR imaging apparatus.
Background technology
Magnetic resonance imaging system (MRI) is a kind of advanced person's a diagnostic imaging equipment.Improve the openness of MRI, the detection crowd that not only can improve MRI makes super fat patient can finish high-quality inspection, can also increase the benefit of hospital simultaneously.
The outer housing of magnet is the accessory of magnetic resonance imaging system, and it is not only the appearance and modeling design of system, and directly has influence on the openness of system.At present, the assembly relation of existing outer housing and main frame magnet, general what adopt is that outer housing directly lands the location, or outer housing is put together on the special framework, consequently assembled in situ complexity, cost height, or farthest do not improve the openness of system.
The utility model content
It is a kind of into a single integrated structure with the main frame magnet design that the purpose of this utility model is to provide, and can improve the outer housing of the MR imaging apparatus of openness to greatest extent.
The purpose of this utility model is achieved through the following technical solutions:
This utility model outer housing is fixed on the magnet of main frame, is structure as a whole with the main frame magnet.
Wherein: outer housing comprises the first side cover, back shroud, magnet steel cover, first front shroud, top board, the second side cover, second front shroud, lower cover and baffle plate, the first side cover and the second side cover are symmetrical structure, be equipped with first built-in connection and second built-in connection on both inwalls, and be installed on the main frame magnet by first built-in connection and second built-in connection; Be respectively equipped with the 3rd built-in connection on the inwall of first front shroud and second front shroud, first front shroud and second front shroud are installed on the main frame magnet by the 3rd built-in connection and are affixed with the first side cover and the second side cover; Back shroud, baffle plate are connected with the first side cover and the second side cover respectively, and form a frame structure with the first side cover, the second side cover, first front shroud and second front shroud, top in frame structure is provided with top board, the magnet steel cover is installed in the first side cover, the second side cover and lower end, the formed inner space of first front shroud, and lower cover is installed in upper end, the formed inner space of the first side cover, the second side cover and second front shroud; The two ends of the described first side cover and the second side cover are first connecting portion, second connecting portion, and the sides adjacent of two connecting portions is respectively circular-arc first connecting plate and second connecting plate; First built-in connection is installed on the inwall of the first side cover and the second side cover, and the sidewall of second connecting portion is the boss shape, and second built-in connection is installed on the side wall inner surfaces; Described second front shroud is the boss shape, and its inboard is provided with the 3rd built-in connection.
Advantage of the present utility model and good effect are:
1. the magnet design of this utility model and main frame is integral, and not only modern design, and outward appearance is small and exquisite, saves to take up an area of the space, reduces cost, and has lively, active effect.
2. this utility model only needs the several supporting seats of assembling on the magnet of main frame, all carries out in outer housing inside with the magnet coupling part, need not to offer on outer housing fabrication hole.
3. this utility model can improve the openness of magnetic resonance imaging system to greatest extent.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposition texture sketch map of the present utility model;
Fig. 3 is the structural representation of this utility model first side cover and the second side cover; ,
Fig. 4 is the structural representation of this utility model second front shroud.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This utility model is fixed on the magnet of main frame, is structure as a whole with the main frame magnet.
As shown in Figure 1 and Figure 2, outer housing comprises the first side cover 1, back shroud 2, magnet steel cover 3, first front shroud 4, top board 5, the second side cover 6, second front shroud 7, lower cover 8 and baffle plate 9, the first side cover 1 and the second side cover 6 are symmetrical structure, be equipped with first built-in connection 10 and second built-in connection 11 on both inwalls, and be installed on the main frame magnet by first built-in connection 10 and second built-in connection 11.Be respectively equipped with on the inwall of first front shroud 4 and second front shroud 7 that the 3rd built-in connection 12, the first front shrouds 4 and second front shroud 7 are installed on the main frame magnet by the 3rd built-in connection 12 and affixed with the first side cover 1 and the second side cover 6.Back shroud 2, baffle plate 9 are connected with the first side cover 1 and the second side cover 6 respectively, and form a frame structure with the first side cover 1, the second side cover 6, first front shroud 4 and second front shroud 7, be provided with top board 5 at the top of frame structure, magnet steel cover 3 is installed in the first side cover 1, the second side cover 6 and lower end, first front shroud, 4 formed inner space, and lower cover 8 is installed in the first side cover 1, the second side cover 6 and upper end, second front shroud, 7 formed inner space.
As shown in Figure 3, the two ends of the first side cover 1 and the second side cover 6 are that the sides adjacent of first connecting portion 13, second connecting portion, 16, two connecting portions is respectively circular-arc first connecting plate 14 and second connecting plate 15.The sidewall that first built-in connection, 10, the second connecting portions 16 are installed on the inwall 17 of the first side cover 1 and the second side cover 6 is the boss shape, and second built-in connection 11 is installed on the side wall inner surfaces.
As shown in Figure 4, second front shroud 7 is the boss shape, and its inboard is provided with the 3rd built-in connection 12.
During installation, earlier first built-in connection 10 on the first side cover 1 and the second side cover 6 and second built-in connection, 11 usefulness bolts handle are closed the supported seat that is connected on the main frame magnet, again back shroud 2, baffle plate 9 are connected closing with the first side cover 1 and the second side cover 6 respectively by screw.Then, respectively the 3rd built-in connection 12 on first front shroud 4 and second front shroud 7 is separately fixed on the magnet, again first front shroud 4 and second front shroud 7 are connected to form a frame structure with the first side cover 1 and the second side cover 6 closing respectively, afterwards top board 5 is installed in the top of frame structure, magnet steel cover 3 is installed in the lower end, inner space that first front shroud 4, the first side cover 1 and the second side cover 6 form.At last, lower cover 8 is installed in the upper end, inner space that forms by second front shroud 7, the first side cover 1 and the second side cover 6.
All carry out in the outer housing inboard this utility model and main frame magnet coupling part, need not to offer on outer housing fabrication hole.The design of outer housing and the compound one of main frame magnet, not only modern design, and outward appearance is small and exquisite, saves to take up an area of the space, has lively, active effect.