CN112068318A - A radiographic film viewer for medical diagnosis - Google Patents

Abstract

The invention belongs to the technical field of radiological image viewing devices, and in particular relates to a radiological image viewing device for medical diagnosis, comprising a base and a viewing box. The viewing box includes a box body, a light-transmitting plate and a light source arranged in the box. A control switch is arranged on one side of the box body, a support column is fixed on the upper side of the base, the upper side of the support column is connected with the lower side of the box body, and a positioning lighting mechanism is arranged in the box body. The first threaded rod and the second threaded rod arranged on the upper side of the box, the first threaded rod and the second threaded rod are respectively connected with a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively A first sliding rod and a second sliding rod are fixedly connected with the first threaded rod and the second threaded rod perpendicular to each other. The invention can be flexibly adjusted according to the usage conditions, and can also reduce the strain on the eyes of medical staff and improve the quality of viewing films.

Description

A radiographic film viewer for medical diagnosis

technical field

The invention belongs to the technical field of radiological image viewing devices, and in particular relates to a radiological image viewing device for medical diagnosis.

Background technique

Medical diagnosis refers to the judgment of people's mental and physical state from a medical point of view, the judgment of normal people's health status, labor ability and a specific physiological process. The diagnosis content can be a solid disease or a certain physiological state. It can also be a syndrome, sometimes a major symptom, sign, or test result.

Among them, radiological imaging examination is the most commonly used method for clinical diagnosis of diseases. Radiological imaging examination is to collect data by using imaging technologies such as X-ray, ultrasound and nuclide. Through image analysis, the morphological and functional changes of organs can be inferred. It provides the basis for the diagnosis of pathological morphology and pathophysiology. The image information is generally recorded on the image film. When observing the image film, a film viewer is generally needed to assist in viewing the film. The light-emitting part of the traditional film viewer is generally the entire light-transmitting plate. The light emitted by the light-transmitting plate in the part blocked by the film will be weakened and suitable for film viewing, but the strong light in the part not blocked by the image film will be weakened. It will directly and continuously irradiate the eyes of medical staff during film viewing, which will easily cause the eyes of medical staff to be continuously stimulated and cause fatigue. After the general film viewer has been used for a long time, dust and other debris are likely to accumulate on the inside of the light-transmitting plate, which affects the viewing light and is not conducive to the use of film viewing.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a radiological image viewing device for medical diagnosis, which can light up the lesion area in the image film as required, avoid the continuous stimulation of the eyes of medical personnel by light, and can clean the light-transmitting plate Dust debris inside.

For realizing the above-mentioned technical purpose, the technical scheme adopted in the present invention is as follows:

A radiological image viewing device for medical diagnosis, comprising a base and a viewing box, the viewing box includes a box body, a light-transmitting plate and a light source assembly arranged in the box, and one side of the box body is provided with a control Switch, the upper side of the base is fixed with a support column, the upper side of the support column is connected to the lower side of the box body, and the box body is provided with a positioning lighting mechanism, and the positioning lighting mechanism includes a set on the left side of the box body. A first threaded rod and a second threaded rod arranged on the upper side of the box body, the first threaded rod and the second threaded rod are arranged perpendicular to each other, and one end of the first threaded rod and the second threaded rod protrudes out of the box body for installation. There is a rotating assembly, the first threaded rod and the second threaded rod are respectively connected with a first sliding block and a second sliding block, and the first sliding block and the second sliding block are respectively fixedly connected with the first threaded rod and the second sliding block. A first sliding rod and a second sliding rod with two threaded rods perpendicular to each other, the first sliding rod is provided with a stabilizing component on the side away from the first threaded rod, and the first sliding rod and the second sliding rod are slidably assembled with a A moving block, a light source lamp is provided on the side of the moving block close to the light-transmitting plate, a cleaning brush is provided on the side of the second sliding rod close to the light-transmitting plate, and a clamping mechanism is provided on the light-transmitting plate.

By adopting the technical scheme of the present invention, when the device is used for film viewing diagnosis, the film is first clamped on the light-transmitting plate of the viewing box by the clamping mechanism, and then the light source assembly is turned on through the control switch. The light-transmitting plate is used to make the film show bright and dark images. At this time, a preliminary film viewing can be performed to confirm the location of the lesion in the film; after confirming the specific location of the lesion in the film, the lesion area in the film can be individually illuminated by the positioning lighting mechanism. The first threaded rod can be rotated first. At this time, the rotation of the first threaded rod drives the first sliding block threaded with it to move up or down, so that the first sliding rod moves up or down accordingly, so as to adjust the movement of the moving block. At the height position, the stabilizing component can make the up and down movement of the first sliding rod more stable, and then rotate the second threaded rod. The second sliding bar moves to the left or right accordingly, so as to adjust the left and right positions of the moving block. Since the first sliding bar and the second sliding bar are connected with the moving block, when the moving block adjusts the left and right position or the height position, the first The first sliding rod and the second sliding rod can support each other, so as to prevent the moving block from sliding down, so that the moving block can be moved to the lesion position in the film, and when the moving block blocks the light of the light source assembly, the light-transmitting plate will appear A group of shadows, which can easily confirm the position of the moving block, and finally turn off the light source assembly and turn on the light source lamp, so that the lesion area in the film can be individually illuminated, so as to prevent the light emitted by the light source assembly from passing through the translucent plate. The area continuously irradiates the eyes of the medical staff, which not only reduces the strain on the eyes of the medical staff, but also improves the efficiency and attention of viewing the film; when the second slide bar moves left and right, the cleaning brush on the second slide bar also Along with the second sliding bar, the surface of the light-transmitting plate on one side of the box is cleaned, which prevents the dust from adhering to the inner surface of the light-transmitting plate and affects the brightness of the film viewing light source, which is more conducive to the use of film viewing; when the positioning lighting is not used During the mechanism, the first threaded rod can be rotated to move the first sliding rod to the uppermost side of the box, and the second threaded rod can be rotated to move the second sliding rod to the leftmost or rightmost side of the box, so that the first sliding rod, The second sliding rod and the moving block are far away from the light-transmitting plate, so as to avoid affecting the illumination of the light source assembly; the present invention has a simple and compact structure, and can light up the lesion area independently after confirming the location of the lesion according to the specific viewing situation, thereby reducing the need for medical personnel's eyes. At the same time, it can improve the attention of film viewing, and can also clean the surface of the light-transmitting plate on one side of the box, thereby reducing the impact of dust and debris on the light source and improving the quality of film viewing.

Further limited, the support column is provided with an assembly cavity and a rotating shaft that is rotatably assembled with the assembly cavity, one side of the rotating shaft extends out of the support column and is connected with a cross handle, and the left and right sides of the rotating shaft are fixedly connected with a first oriented in the same direction. A helical gear, the upper side of the first helical gear is provided with a connecting plate fixedly connected with the assembly cavity, the connecting plate is symmetrically rotated and assembled with two driven shafts, and the lower sides of the two driven shafts are provided with a second driven shaft. A second helical gear meshing with the helical gears, the upper sides of the two driven shafts are threadedly connected with telescopic rods, the lower sides of the two telescopic rods are provided with limit rings, and the upper sides of the two telescopic rods extend The outgoing support columns are jointly connected with a horizontal plate. With such a structure, when the height of use of the device is adjusted, the rotating shaft is rotated through the cross handle, and the two first helical gears follow the rotating shaft. There are driven shafts on both sides, so the second helical gear rotates with the first helical gear to drive the driven shaft to rotate, and the telescopic rod threadedly connected with the driven shaft moves up or down with the rotation of the driven shaft. The upper side of the driven shaft protrudes from the horizontal plate connected with the supporting columns, which can make the movement of the telescopic rod more stable, and the limit ring cooperates with the upper inner wall of the assembly cavity to prevent the telescopic rod from falling off the driven shaft.

Further limited, the rotating assembly includes a rotating handle, and the surface of the rotating handle is provided with anti-slip indentations. Such a structure can facilitate the rotation of the first threaded rod and the second threaded rod.

It is further limited that a dust collecting box is slidably assembled on the lower side of the inside of the box body, and a magnetic suction bar is provided on the side of the dust collecting box that is in contact with the inner wall of the box. With such a structure, the dust collecting box can collect and clean the dust and sundries brushed off by the brush, and the magnetic suction strip can make the dust collecting box more stable after being inserted into the box, and avoid automatic sliding down.

It is further limited that the clamping mechanism includes two inclined rods arranged on the left and right sides of the box, and a stabilizer fixedly connected to the inner wall of the box is hinged between the two inclined rods, and the two inclined rods are two up and down. There are movable grooves on the sides, each of the movable grooves is slidably assembled with a sliding rod, each of the sliding rods is connected with a connecting rod, and the two connecting rods on the lower side extend out of the box and are connected to a rectangular shape. The side of the rectangular plate close to the light-transmitting plate is provided with a first bead that matches the light-transmitting plate, and the lower side of the box is provided with a first U-shaped frame with an opening facing the light-transmitting plate and matching the rectangular plate A threaded rod is threadedly connected in the middle of the first U-shaped frame, one end of the threaded rod away from the light-transmitting plate is provided with a rotating handle, the other end of the threaded rod is rotatably connected with the rectangular plate, and the upper side of the box body is provided with a telescopic The two connecting rods on the upper side extend into the telescopic groove and are jointly connected with a second pressure strip. The upper side of the box is provided with a second U-shaped frame with an opening facing the light-transmitting plate and matching the telescopic groove, so The second U-shaped frame is provided with a third pressure strip matched with the second pressure strip. With such a structure, when clamping the film, first stick the film on the light-transmitting plate, and make the upper and lower sides of the film correspond to the first pressure strip and the third pressure strip respectively, and then rotate the threaded rod to the side of the light-transmitting plate by rotating the handle. At this time, the first pressure strip gradually clamps the lower side of the film, and the two connecting rods located on the lower side of the inclined rod are pushed by the connecting plate to move into the box. At this time, the sliding rods of the two lower connecting rods push the lower side of the inclined rod The tilting moves to the side away from the light-transmitting plate. Through the principle of leverage, the upper side of the inclined rod tilts and moves to the side that is close to the light-transmitting plate. The pressure bar moves, so that the upper and lower sides of the film can be effectively clamped at the same time, which is convenient and quick, and the stabilizer can make the inclined movement of the inclined rod more stable.

Further limited, the underside of the base is evenly provided with four universal wheels. Such a structure can facilitate the movement of the device and the adjustment of the viewing direction.

Further defined, the stabilization assembly includes a sleeve rod fixedly connected with the box body, the sleeve rod is slidably assembled with a sleeve ring, and the sleeve ring is fixedly connected with the first sliding rod. Such a structure can make the movement of the first sliding rod more stable.

Compared with the prior art, the present invention has the following advantages:

1. The present invention can individually light up the lesion area after confirming the location of the lesion according to the specific viewing situation, thus reducing the strain on the eyes of the medical staff and improving the attention of viewing the film.

2. When the positioning lighting mechanism is used for positioning lighting, the cleaning brush of the second sliding rod can clean the inner side of the light-transmitting plate, so as to avoid excessive adhesion of dust and debris to affect the viewing light.

3. The dust and sundries under the cleaning brush can be collected in the dust collecting box, which makes it easier to deal with the dust in a centralized manner.

4. When viewing the film, it is also possible to adjust the viewing height and orientation angle of the viewing film through the cooperation of the universal wheel, the rotating shaft, the first helical gear, the second helical gear, the driven shaft and the telescopic rod, so as to be able to adjust the viewing height and orientation angle of the viewing film. Easier to use for viewing.

5. The clamping mechanism can clamp the upper and lower ends of the film at the same time conveniently and quickly, which simplifies the operation process of film clamping and is more convenient for film viewing.

Description of drawings

The invention may be further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram 1 of an embodiment of a radiographic film viewer for medical diagnosis according to the present invention;

FIG. 2 is a schematic structural diagram 2 of an embodiment of a radiographic film viewer for medical diagnosis according to the present invention;

3 is a cross-sectional view of the structure of a viewing box of an embodiment of a radiological image viewing device for medical diagnosis according to the present invention;

FIG. 4 is a sectional view 2 of the structure of a viewing box of an embodiment of a radiological image viewing device for medical diagnosis according to the present invention;

Fig. 5 is the enlarged schematic diagram of A place in Fig. 4;

Fig. 6 is the enlarged schematic diagram at B place in Fig. 4;

7 is a cross-sectional view of a support column structure according to an embodiment of a radiological image viewer for medical diagnosis according to the present invention;

The main component symbols are explained as follows:

Base 1, universal wheel 11, viewing box 2, box body 21, transparent plate 22, light source assembly 23, control switch 24, support column 3, first threaded rod 4, second threaded rod 41, first slider 42. The first sliding rod 421, the second sliding block 43, the second sliding rod 431, the moving block 44, the light source lamp 45, the cleaning brush 46, the turning handle 47, the dust box 48, the sleeve rod 49, the collar 491, the assembly Cavity 5, rotating shaft 51, cross handle 511, first helical gear 52, connecting plate 53, driven shaft 54, second helical gear 541, telescopic rod 55, limit ring 56, transverse plate 57, oblique rod 7, stabilizer 71. Active groove 72, sliding rod 73, connecting rod 74, rectangular plate 8, first bead 81, first U-shaped frame 82, threaded rod 83, rotating handle 84, telescopic groove 9, second bead 91, second U The frame 92 and the third bead 93 are formed.

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in FIGS. 1-7 , a radiological image viewing device for medical diagnosis includes a base 1 and a viewing box 2 . The viewing box 2 includes a box body 21 , a light-transmitting plate 22 , and is arranged in the box body 21 . The light source assembly 23, the control switch 24 is provided on one side of the box body 21, the support column 3 is fixed on the upper side of the base 1, the upper side of the support column 3 is connected with the lower side of the box body 21, and the box body 21 is provided with a positioning lighting mechanism, The positioning lighting mechanism includes a first threaded rod 4 arranged on the left side of the box body 21 and a second threaded rod 41 arranged on the upper side of the box body 21. The first threaded rod 4 and the second threaded rod 41 are arranged perpendicular to each other. One end of a threaded rod 4 and a second threaded rod 41 both extend out of the box body 21 and are provided with a rotating assembly. The first threaded rod 4 and the second threaded rod 41 are respectively connected with a first sliding block 42 and a second sliding block 43. The sliding block 42 and the second sliding block 43 are respectively fixedly connected with a first sliding rod 421 and a second sliding rod 431 that are perpendicular to the first threaded rod 4 and the second threaded rod 41 , and the first sliding rod 421 is away from the first threaded rod. 4. A stabilizing component is provided on one side, the first sliding rod 421 and the second sliding rod 431 are slidably assembled with a moving block 44, a light source lamp 45 is provided on the side of the moving block 44 close to the light-transmitting plate 22, and the second sliding rod 431 is close to A cleaning brush 46 is provided on one side of the light-transmitting plate 22 , and a clamping mechanism is provided on the light-transmitting plate 22 .

By adopting the technical scheme of the present invention, when using the device for film viewing and diagnosis, the film is first clamped on the light-transmitting plate 22 of the viewing box 2 by the clamping mechanism, and then the light source assembly 23 is turned on by the control switch 24. At this time, the light source The light emitted by the assembly 23 passes through the light-transmitting plate 22 to make the film present a bright and dark image. At this time, a preliminary film observation can be performed to confirm the location of the lesion in the film; after confirming the specific position of the lesion in the film, the positioning lighting mechanism can be used to separately light up the film in the film. In the lesion area, the first threaded rod 4 can be rotated first when positioning. At this time, the rotation of the first threaded rod 4 drives the first sliding block 42 threadedly connected with it to move upward or downward, so that the first sliding rod 421 moves upward along with it. Or move downward, so as to adjust the height position of the moving block 44, the stabilizing component can make the up and down movement of the first sliding rod 421 more stable, and then rotate the second threaded rod 41, at this time the second threaded rod 41 rotates to drive the threaded connection The second slider 43 moves to the left or right, so that the second slider 431 moves to the left or right, so as to adjust the left and right position of the moving block 44. Since the first slider 421 and the second slider 431 It is jointly connected with the moving block 44, so when the moving block 44 adjusts the left-right position or the height position, the first sliding rod 421 and the second sliding rod 431 can support each other, so as to prevent the moving block 44 from sliding down, so that the moving block 44 can be moved When the moving block 44 blocks the light of the light source assembly 23, a shadow will appear on the light-transmitting plate 22, which can facilitate the confirmation of the moving position of the moving block 44, and finally turn off the light source assembly 23. And turn on the light source lamp 45, so that the lesion area in the film can be individually lit, so as to prevent the light emitted by the light source assembly 23 from continuously irradiating the medical staff's eyes through the unblocked area of the light-transmitting plate 22, which can not only reduce the medical staff's eyesight. It can also improve the efficiency and attention of film viewing; when the second sliding rod 431 moves left and right, the cleaning brush 46 on the second sliding rod 431 is also positioned in the box along with the second sliding rod 431 to the light-transmitting plate 22. The surface of the inner side of the body 21 is cleaned, so as to prevent dust from adhering to the inner surface of the light-transmitting plate 22 and affecting the brightness of the film viewing light source, so as to be more conducive to the use of film viewing; when the positioning lighting mechanism is not used, the first threaded rod can be rotated. 4. Move the first sliding rod 421 to the uppermost side of the box body 21, and rotate the second threaded rod 41 to move the second sliding rod 431 to the leftmost or rightmost side of the box body 21, so that the first sliding rod 421, The second sliding rod 431 and the moving block 44 are far away from the light-transmitting plate 22 to avoid affecting the illumination of the light source assembly 23; the present invention has a simple and compact structure, and can light up the lesion area independently after confirming the location of the lesion according to the specific viewing situation, and reduce the At the same time, the strain on the eyes of the medical staff can also improve the attention of viewing the film, and can also clean the surface of the light-transmitting plate 22 on the inner side of the box body 21, thereby reducing the impact of dust and debris on the light source and improving the viewing angle. slice quality.

Preferably, the support column 3 is provided with an assembly cavity 5 and a rotating shaft 51 rotatably assembled with the assembly cavity 5. One side of the rotating shaft 51 protrudes from the support column 3 and is connected to a cross handle 511, and the left and right sides of the rotating shaft 51 are fixedly connected to Consistent first helical gear 52, the upper side of the first helical gear 52 is provided with a connecting plate 53 fixedly connected to the assembly cavity 5, the connecting plate 53 is symmetrically rotated and assembled with two driven shafts 54, the two said The lower sides of the driven shafts 54 are provided with second helical gears 541 meshing with the first helical gears 52 , and telescopic rods 55 are threadedly connected to the upper sides of the two driven shafts 54 . Limiting rings 56 are provided on both sides, and a transverse plate 57 is jointly connected to the two telescopic rods 55 extending from the upper side of the support column 3 . With such a structure, when the height of use of the device is adjusted, the rotating shaft 51 is rotated through the cross handle 511, and the two first helical gears 52 follow the rotating shaft 51 to rotate. The driven shaft 54 is provided on the upper side of each of the second helical gears 541 , so the second helical gear 541 rotates with the first helical gear 52 to drive the driven shaft 54 to rotate, and the telescopic rod 55 threadedly connected with the driven shaft 54 rotates with the The rotation of the driven shaft 54 moves up or down, the upper side of the two driven shafts 54 protrudes from the horizontal plate 31 of the support column 3 to make the movement of the telescopic rod 55 more stable, and the limit ring 56 fits on the assembly cavity 5 The inner wall can prevent the telescopic rod 55 from falling off the driven shaft 54 . In fact, other structures can also be considered according to specific conditions, which can make it easier to adjust the height of the device in use.

Preferably, the rotating assembly includes a rotating handle 47, and the surface of the rotating handle 47 is provided with anti-slip grooves. Such a structure can facilitate the rotation of the first threaded rod 4 and the second threaded rod 41 . In fact, other structures can also be considered according to specific conditions, which can make it easier to rotate the first threaded rod 4 and the second threaded rod 41 .

Preferably, a dust collecting box 48 is slidably assembled on the lower side of the inside of the box body 21 , and a magnetic suction bar is provided on the side of the dust collecting box 48 in contact with the inner wall of the box body 21 . With such a structure, the dust collecting box 48 can collect and clean the dust and sundries brushed off by the brush, and the magnetic suction bar can make the dust collecting box 48 more stable after being inserted into the box body 21 and avoid automatic sliding down. In fact, other structures can also be considered according to specific conditions, which can more easily collect dust and sundries.

Preferably, the clamping mechanism includes two inclined rods 7 arranged on the left and right sides of the box body 21 , and a stabilizer 71 fixedly connected to the inner wall of the box body 21 is hinged between the two inclined rods 7 . There are movable grooves 72, each movable groove 72 is slidably assembled with a sliding rod 73, each sliding rod 73 is connected with a connecting rod 74, and the two connecting rods 74 on the lower side extend out of the box body 21 and are connected together to form a rectangular shape. Plate 8, the rectangular plate 8 is provided with a first bead 81 on the side close to the light-transmitting plate 22 that matches the light-transmitting plate 22, and the lower side of the box body 21 is provided with a first bead 81 with an opening facing the light-transmitting plate 22 and matching the rectangular plate 8. A U-shaped frame 82, the middle of the first U-shaped frame 82 is threadedly connected with a threaded rod 83, one end of the threaded rod 83 away from the light-transmitting plate 22 is provided with a rotating handle 84, the other end of the threaded rod 83 is rotatably connected with the rectangular plate 8, and the box body 21 A telescopic slot 9 is opened on the upper side, and the two connecting rods 74 on the upper side both extend into the telescopic slot 9 and are connected with a second pressure bar 91 together. The second U-shaped frame 92 is provided with a third pressure strip 93 matching the second pressure strip 91 . With such a structure, when clamping the film, first stick the film on the light-transmitting plate 22, and make the upper and lower sides of the film correspond to the first pressure strip 81 and the third pressure strip 93 respectively, and then rotate the handle 84 to move the threaded rod 83 to the transparent plate. One side of the light plate 22 is screwed in. At this time, the first pressure bar 81 gradually clamps the lower side of the film, and the two connecting rods 74 located on the lower side of the inclined rod 7 are pushed by the rectangular plate 8 to move into the box body 21. The sliding rods 73 of the two connecting rods 74 push the lower side of the oblique rod 7 to move obliquely to the side away from the light-transmitting plate 22 . Through the lever principle, the upper side of the oblique rod 7 moves obliquely to the side close to the light-transmitting plate 22 . The two sliding bars 73 on the upper side push the connecting rod 74, so that the second pressing bar 91 moves to the third pressing bar 93, so that the upper and lower sides of the film can be effectively clamped at the same time, which is convenient and quick. The tilt movement of the 7 is more stable. In fact, other structures can also be considered according to specific conditions, which can more easily clamp the film.

Preferably, four universal wheels 11 are evenly arranged on the lower side of the base 1 . Such a structure can facilitate the movement of the device and the adjustment of the viewing direction. In fact, other structures can also be considered according to specific conditions, which can facilitate the movement of the device and the adjustment of the viewing direction.

Preferably, the stabilization assembly includes a sleeve rod 49 fixedly connected with the box body 21 , the sleeve rod 49 is slidably assembled with a sleeve ring 491 , and the sleeve ring 491 is fixedly connected with the first sliding rod 421 . Such a structure can make the movement of the first sliding rod 421 more stable. In fact, other structures can also be considered according to specific conditions, which can make the movement of the first sliding rod 421 more stable.

According to the specific viewing situation, the present invention can individually light the lesion area after confirming the location of the lesion, so that the strain on the eyes of the medical staff can be reduced, and the attention of viewing the film can also be improved; , the cleaning brush 46 of the second sliding rod 431 can clean the inner side of the light-transmitting plate 22, so as to avoid excessive adhesion of dust and debris to affect the viewing light; the dust and debris brushed by the cleaning brush 46 can be collected in a concentrated manner In the box 48, it is more convenient for the centralized processing of dust; when viewing the film, the universal wheel 11, the rotating shaft 51, the first helical gear 52, the second helical gear 541, the driven shaft 54 and the telescopic rod 55 can also pass through Coordinate, adjust the viewing height and orientation angle of the viewing film, so that it can be more convenient for viewing and use; the clamping mechanism can clamp the upper and lower ends of the film at the same time conveniently and quickly, which simplifies the operation process of film clamping and is more convenient Use for viewing.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (7)

1. The utility model provides a radiographic image sees piece ware for medical diagnosis, includes base (1) and sees piece case (2), it includes box (21), light-passing board (22) and locates light source subassembly (23) in box (21) to see piece case (2), box (21) one side is equipped with control switch (24), its characterized in that: the base (1) upside is fixedly provided with a support column (3), the support column (3) upside is connected with the lower side of the box body (21), a positioning illumination mechanism is arranged in the box body (21), the positioning illumination mechanism comprises a first threaded rod (4) arranged on the left side in the box body (21) and a second threaded rod (41) arranged on the upper side in the box body (21), the first threaded rod (4) and the second threaded rod (41) are arranged in a mutually perpendicular mode, one ends of the first threaded rod (4) and the second threaded rod (41) extend out of the box body (21) to be provided with rotating components, the first threaded rod (4) and the second threaded rod (41) are respectively connected with a first sliding block (42) and a second sliding block (43), the first sliding block (42) and the second sliding block (43) are respectively and fixedly connected with a first sliding rod (421) and a second sliding rod (431) which are mutually perpendicular to the first threaded rod (4) and the second threaded rod (41, one side of the first sliding rod (421) far away from the first threaded rod (4) is provided with a stabilizing component, the first sliding rod (421) and the second sliding rod (431) are assembled with a moving block (44) in a sliding mode, one side, close to the light-transmitting plate (22), of the moving block (44) is provided with a light source lamp (45), one side, close to the light-transmitting plate (22), of the second sliding rod (431) is provided with a cleaning brush (46), and the light-transmitting plate (22) is provided with a clamping mechanism.

2. A radiographic viewer for medical diagnosis according to claim 1, wherein: an assembly cavity (5) and a rotating shaft (51) which is rotatably assembled with the assembly cavity (5) are arranged in the supporting column (3), one side of the rotating shaft (51) extends out of the supporting column (3) and is connected with a cross handle (511), the left side and the right side of the rotating shaft (51) are fixedly connected with first bevel gears (52) with the same direction, the upper side of the first bevel gear (52) is provided with a connecting plate (53) fixedly connected with the assembly cavity (5), the connecting plate (53) is symmetrically and rotatably provided with two driven shafts (54), the lower sides of the two driven shafts (54) are respectively provided with a second bevel gear (541) meshed with the first bevel gear (52), the upper sides of the two driven shafts (54) are respectively in threaded connection with a telescopic rod (55), the lower sides of the telescopic rods (55) are respectively provided with a limiting ring (56), and the upper sides of the telescopic rods (55) extend out of the supporting columns (3) and are jointly connected with transverse plates (57).

3. A radiographic viewer for medical diagnosis according to claim 1, wherein: the rotating assembly comprises a rotating handle (47), and anti-skidding concave grains are arranged on the surface of the rotating handle (47).

4. A radiographic viewer for medical diagnosis according to claim 1, wherein: the dust collecting box (48) is assembled on the lower side inside the box body (21) in a sliding mode, and magnetic suction strips are arranged on one sides, in contact with the inner wall of the box body (21), of the dust collecting box (48).

5. A radiographic viewer for medical diagnosis according to claim 1, wherein: the clamping mechanism comprises two inclined rods (7) arranged at the left side and the right side in a box body (21), wherein the middle of each inclined rod (7) is hinged with a stabilizing piece (71) fixedly connected with the inner wall of the box body (21), the upper side and the lower side of each inclined rod (7) are respectively provided with a movable groove (72), each movable groove (72) is internally provided with a sliding rod (73) in a sliding way, each sliding rod (73) is connected with a connecting rod (74), the lower side of each connecting rod (74) extends out of the box body (21) and is jointly connected with a rectangular plate (8), one side of each rectangular plate (8) close to the light-transmitting plate (22) is provided with a first pressing strip (81) matched with the light-transmitting plate (22), the lower side of the box body (21) is provided with a first U-shaped frame (82) with an opening facing the light-transmitting plate (22) and matched with the rectangular plate (8, threaded rod (83) are kept away from light-passing board (22) one end and are equipped with rotation handle (84), threaded rod (83) other end rotates with rectangular plate (8) and is connected, box (21) upside is opened there is flexible groove (9), and the upside is two connecting rod (74) all stretch into flexible groove (9) and are connected with second layering (91) jointly, box (21) upside is equipped with the opening towards light-passing board (22) and with flexible groove (9) assorted second U-shaped frame (92), second U-shaped frame (92) are equipped with second layering (91) assorted third layering (93).

6. A radiographic viewer for medical diagnosis according to claim 1, wherein: four universal wheels (11) are uniformly arranged on the lower side of the base (1).

7. A radiographic viewer for medical diagnosis according to claim 1, wherein: the stabilizing assembly comprises a loop bar (49) fixedly connected with the box body (21), wherein a loop ring (491) is assembled on the loop bar (49) in a sliding mode, and the loop ring (491) is fixedly connected with the first sliding bar (421).

Images