CN108303802B - A kind of intelligent reading sheet devices of magnetic resonance imaging - Google Patents

Abstract

The invention discloses a kind of intelligent reading sheet devices of magnetic resonance imaging, including control cabinet, the fixed block for being fixed on the wall, the film observing box for being fixed on by boom fixed block bottom, the front of film observing box is provided with an opening, transparent glass is fixed in opening, one lighting device is installed in film observing box, control device is fixed in control cabinet, the bottom of film observing box is equipped with one for detecting the intensity of illumination sensor of intensity of illumination, and control device is electrically connected with intensity of illumination sensor, lighting device respectively.The beneficial effect is that: it is easy to use.

Description

An intelligent reading device for nuclear magnetic imaging

technical field

The invention relates to an intelligent reading device for nuclear magnetic images.

Background technique

At present, most patients need to be irradiated by fluorescent light boxes when performing imaging diagnosis on patients clinically. Slipping down has added great difficulty to the medical staff. In view of this, Chinese patent 201220216639.X discloses an image reader. The technical solution of the invention is: comprising a fluorescent light box and an elastic clip, and is characterized in that a film groove is provided on the fluorescent light box, and the lower end of the film groove is provided with a fixed arm. The invention has a simple structure, can avoid slipping when performing image diagnosis on patients, is easy to operate, saves time and effort, and reduces the work difficulty of medical personnel. But the fluorescent lamp box in this invention is placed on the table, and the occupied area is bigger, brings inconvenience to the use of medical personnel.

Contents of the invention

The problem to be solved by the present invention is to provide an easy-to-use intelligent film-reading device for wall-mounted nuclear magnetic images.

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an intelligent film reading device for nuclear magnetic imaging, including a control box, a fixed block for fixing on the wall, and a fixed block at the bottom of the fixed block through a boom. A film reading box, the front of the film reading box is provided with an opening, a transparent glass is fixed in the opening, an illumination device is installed in the film reading box, it is characterized in that a control device is fixed in the control box, the A light intensity sensor for detecting light intensity is installed on the bottom of the reading box, and the control device is electrically connected with the light intensity sensor and the lighting device respectively; The stepper motor at the bottom of the fixed block, the telescopic pull-in device, and the connecting buckle, the telescopic pull-in device includes an upper end plate fixed at the bottom of the fixed block, a vertical cylinder fixed at the bottom of the upper end plate, and a vertical cylinder fixed at the bottom of the upper end plate. The lower end plate and vertical column at the bottom of the vertical cylinder, a sliding seat is movably arranged in the inner cavity of the vertical cylinder, at least two vertical shafts are fixed between the upper end plate and the lower end plate, and the vertical shafts Pass through the sliding seat and be slidably connected with the sliding seat, the top of the vertical column passes through the lower end plate and connect with the sliding seat, and the vertical axis is located between the upper end plate and the sliding seat Springs are sleeved between them; the outer wall of the vertical column is fixed with at least two connecting frames connected to the top of the reading box, and the bottom end of the vertical column is connected with a certain pulley through a pin shaft. The output shaft of the feeder motor is connected with a winding cylinder through a coupling, and a rope body is wound around the fixed pulley and connected with the connecting buckle on the winding cylinder. The outer wall of the control box is provided with a device for controlling the The stepper motor forward and reverse button board, the stepper motor and the button board are respectively electrically connected with the control device.

Preferably, the above-mentioned intelligent film reading device for nuclear magnetic imaging, wherein the control device includes a PLC, a relay electrically connected to the PLC and a stepping driver, the relay is electrically connected to the lighting device, and the PLC It is electrically connected with the light intensity sensor, the step driver is electrically connected with the step motor, and the button board is electrically connected with the PLC.

Preferably, in the above-mentioned intelligent film reading device for nuclear magnetic imaging, at least two fixing ears are fixed on the outer wall of the control box, and fixing holes are arranged on the fixing ears.

Preferably, in the above-mentioned intelligent film reading device for nuclear magnetic imaging, at least one mounting ear is fixed on the fixing block, and a mounting hole is provided on the mounting ear.

Preferably, the above-mentioned intelligent film reading device for nuclear magnetic imaging, wherein the film reading box is made of iron, and the outer wall of the film reading box is provided with at least one fixed magnet.

Preferably, the above-mentioned intelligent film reading device for nuclear magnetic imaging, wherein the inner wall of the vertical cylinder is provided with at least two vertical slide slots along the length direction of the vertical cylinder, and the outer wall of the sliding seat is fixed with at least two There are two projections, the projections correspond to the vertical chute one by one, and the projections extend into the corresponding chute and are slidably connected with the chute.

Preferably, the above-mentioned intelligent film reading device for nuclear magnetic imaging, wherein the number of the vertical chute is two.

The technical effect of the present invention is mainly reflected in: the light intensity sensor can detect the light intensity of the outside world and transmit the signal to the control device, and the control device can automatically control the brightness of the lighting device according to the preset value, which has a high degree of intelligence; The invention is fixed on the wall, which reduces the occupied area; the stepper motor can be controlled to rotate forward or reversely through the button board, when the stepper motor rotates forward, the rope body can be wound on the winding drum, and the winding drum is connected with the The rope body between the buckles becomes shorter, and the rope body compresses the telescopic pulling device and shortens, making the height of the film reading box higher; when the stepping motor reverses, the rope body leaves the winding drum, and the rope between the winding drum and the connecting buckle The longer the experience, the longer the length of the retractable insertion device, making the height of the reading box shorter, so the design is convenient to use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Figure 2 is a partial enlarged view of A in Figure 1;

Fig. 3 is a longitudinal sectional view of the telescopic insertion device in Fig. 1;

Fig. 4 is a longitudinal sectional view of the control box in Fig. 1;

Fig. 5 is a B-B structural schematic diagram of the vertical cylinder in Fig. 3 .

Detailed ways

The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings, so as to make the technical solutions of the present invention easier to understand and grasp.

As shown in Figures 1, 2, 3, 4, and 5, an intelligent film reading device for nuclear magnetic imaging includes a control box 11, a fixed block 12 for fixing on the wall, and fixed on the fixed block by a boom The reading box 13 at the bottom. The outer wall of the control box 11 is fixed with two fixing ears 111, and the fixing ears 111 are provided with fixing holes 112, which is designed to facilitate the fixing of the control box 11 on the wall. Two mounting ears 121 are fixed on the fixing block 12, and mounting holes 122 are arranged on the mounting ears 121, so that the design facilitates fixing the fixing block 12 on the wall. The front of the film reading box 13 is provided with an opening, and a transparent glass 131 is fixed in the opening, and an illuminating device 132 is installed in the film reading box 13 .

A control device is fixed inside the control box 11 , and a light intensity sensor 133 for detecting light intensity is installed at the bottom of the film reading box 13 .

The boom includes a stepper motor 4 fixed on the bottom of the fixed block 12 from left to right, a telescopic pull-in device 5 and a connecting buckle 6, and the telescopic pull-in device 5 includes an upper end plate 51 fixed on the bottom of the fixed block 12 by screws, a welding The vertical cylinder 52 at the bottom of the upper end plate 1, the lower end plate 53 welded on the bottom of the vertical cylinder 52, the vertical column 54, and a sliding seat 55 is movably arranged in the inner cavity of the vertical cylinder 52, the upper end plate 51 and the lower end plate 53 There are at least two vertical shafts 56 welded therebetween. The vertical shafts 56 pass through the sliding seat 55 and are slidably connected with the sliding seat 55. The top of the vertical column 54 passes through the lower end plate 53 and is connected with the sliding seat 55. The vertical shaft A spring 57 is sleeved between the upper end plate 51 and the sliding seat 55 on the upper end plate 56 .

The outer wall of the vertical column 54 is fixed with two connecting frames 61 connected to the top of the reading box 13, the bottom end of the vertical column 54 is connected with a certain pulley 62 through a pin shaft, and the output shaft of the stepping motor 4 passes through a coupling 41 A winding cylinder 42 is connected, and a rope body 43 is wound around the fixed pulley 62 and connected with the connecting buckle 6 on the winding cylinder 42. The outer wall of the control box 11 is provided with a button plate 110 for controlling the positive and negative rotation of the stepper motor 4.

The control device among the present invention comprises PLC71, the relay 72 that is electrically connected with PLC71 and the stepping driver 73, and relay 72 is electrically connected with lighting device 132, and PLC71 is electrically connected with light intensity sensor 133, and stepping driver 73 is connected with stepper. The motor 4 is electrically connected, and the button board 110 is electrically connected to the PLC 71 .

The film reading box 13 in the present invention is made of iron, and the outer wall of the film reading box 13 is provided with at least one fixed magnet 100, which is designed to facilitate the fixing of the film reading device.

The inner wall of the vertical cylinder 52 in the present invention is provided with two vertical chute 81 along the length direction of the vertical cylinder 52, and the outer wall of the sliding seat 55 is fixed with two projections 82, and the projection 82 and the vertical chute 81 In one-to-one correspondence, the projections 82 extend into the corresponding slide grooves 81 and are slidably connected with the slide grooves 81 , so that the sliding seat 55 moves up and down more smoothly.

Of course, the above are only preferred embodiments of the present invention, and are not meant to limit the patent scope of the present invention. All simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be included in the same way. Within the scope of patent protection of the present invention.

Claims (7)

1. a kind of intelligent reading sheet devices of magnetic resonance imaging including control cabinet, the fixed block for being fixed on the wall, pass through boom It is fixed on the film observing box of the fixed block bottom, the front of the film observing box is provided with an opening, is fixed in the opening Bright glass is equipped with a lighting device in the film observing box, it is characterised in that: control device, institute are fixed in the control cabinet The bottom for stating film observing box is equipped with one for detecting the intensity of illumination sensor of intensity of illumination, the control device respectively with it is described Intensity of illumination sensor, lighting device are electrically connected；The boom includes being sequentially fixed at the fixed block bottom from left to right Stepper motor, it is flexible pull and push device, connection buckle, it is described that flexible to pull and push device include the upper end for being fixed on the fixed block bottom Plate, the vertical cylinder for being fixed on the upper head plate bottom, bottom plate, the vertical column for being fixed on the vertical cylinder bottom, it is described vertical It is movably set with a sliding seat in the inner cavity of cylinder, at least two vertical axes are fixed between the upper head plate and bottom plate, it is described Vertical axes are passed through and the sliding seat and are slidably connected with the sliding seat, the top of the vertical column pass through the bottom plate and with The sliding seat connects, and is arranged with spring between the upper head plate and sliding seat in the vertical axes；The vertical column Outer wall is fixed at least two connection frames connecting with the film observing box top, and the bottom end of the vertical column is connected with by pin shaft The output shaft of one fixed pulley, the stepper motor is connected with winding cylinder by shaft coupling, is wound with one on the winding cylinder and bypasses The fixed pulley and rope body connecting with the connection buckle, the outer wall of the control cabinet are provided with for controlling the stepper motor The button panel of positive and negative rotation, the stepper motor, button panel are electrically connected with the control device respectively.

2. the intelligent reading sheet devices of magnetic resonance imaging according to claim 1, it is characterised in that: the control device includes PLC, the relay and step actuator being electrically connected with the PLC, the relay and the lighting device are electrically connected, institute It states PLC and the intensity of illumination sensor is electrically connected, the step actuator and the stepper motor are electrically connected, described to press Button plate and the PLC are electrically connected.

3. the intelligent reading sheet devices of magnetic resonance imaging according to claim 1, it is characterised in that: the outer wall of the control cabinet is solid Surely there are at least two fixed ears, be provided with fixation hole in the fixed ear.

4. the intelligent reading sheet devices of magnetic resonance imaging according to claim 1, it is characterised in that: be fixed on the fixed block At least one mounting ear is provided with mounting hole on the mounting ear.

5. the intelligent reading sheet devices of magnetic resonance imaging according to claim 1, it is characterised in that: the film observing box be it is iron, The outer wall of the film observing box is provided at least one fixed magnet.

6. the intelligent reading sheet devices of magnetic resonance imaging according to claim 1, it is characterised in that: the inner wall edge of the vertical cylinder The length direction of the vertical cylinder is provided at least two vertical chutes, and it is convex that the outer wall of the sliding seat is fixed at least two Block, the convex block and the vertical chute correspond, and the convex block is extended in corresponding sliding slot and slided with the sliding slot Connection.

7. the intelligent reading sheet devices of magnetic resonance imaging according to claim 6, it is characterised in that: the quantity of the vertical chute It is two.