Film viewing lamp box for medical images

Abstract

The utility model provides a film viewing lamp box for medical images, which comprises a bracket and a box body arranged on the bracket, a transparent plate is arranged at the upper part of the box body, a controller is arranged on the side edge of the box body, a replacement mechanism for replacing strong and weak light is arranged in the box body, and the controller is connected with the controller. A clamping mechanism used for limiting the replacing mechanism is arranged on the side edge of the box body. The positions of the lamplight plate and the illuminating lamp can be freely switched by rotating the rotating plate, the lamplight plate plays a role in omni-directional illumination on a film, the illuminating lamp plays a role in local high-intensity illumination on the film, and meanwhile, the illuminating lamp can freely move in the horizontal position through the action of the first electric sliding rail and the second electric sliding rail, so that the film can be conveniently and rapidly fixed. According to the device, the rotating plate is arranged on the film, local illumination is conducted on any position of the film, the effect of random switching of all-dimensional illumination and local illumination is achieved, the effect of convenient switching is achieved, in addition, through cooperation of the contact block and the clamping piece, the rotating plate can be limited, and it is prevented that the rotating plate rotates at will, and lighting is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of medical imaging, in particular to a film viewing light box for medical imaging. Background Art

[0002] Medical imaging refers to the technology and process of obtaining images of internal tissues of the human body or a part of the human body in a non-invasive manner for medical treatment or medical research. X-rays are indispensable in medical imaging examinations. Existing X-rays are mostly observed through observation lamps, which are also called viewing lamps.

[0003] In the prior art, a film reader is usually a box fixed on the wall, with a light-transmitting plate on the front of the box and a light source installed inside the box. When in use, a film is attached to the light-transmitting plate, and the light source is used to increase the brightness of the film, thereby enhancing the contrast and allowing medical staff to observe the image more clearly. However, the existing film viewing light box generally has all-round lighting. When medical staff need to carefully observe a part of the film, the existing film viewing light box does not have the function of local strong light lighting, resulting in excessive film content or insufficient light affecting the normal observation of medical staff. Therefore, a film viewing light box for medical images is proposed, which can provide all-round lighting or local lighting for the film and can switch between the two at will. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a film viewing light box for medical images which can illuminate the film in all directions or in parts and can switch between the two at will.

[0005] The utility model provides the following technical solution: a film viewing light box for medical images, comprising a bracket and a box body arranged on the bracket, a transparent plate is arranged on the upper part of the box body, a controller is arranged on the side of the box body, a replacement mechanism for changing strong and weak lights is arranged inside the box body, and a positioning mechanism for limiting the replacement mechanism is arranged on the side of the box body;

[0006] The replacement mechanism includes a rotating plate rotatably connected to the box body and a light board arranged on the rotating plate, a high-power lighting component is arranged on the side of the rotating plate away from the light board, the high-power lighting component includes two first electric slide rails symmetrically arranged on the light board, a second electric slide rail is arranged between the output blocks of the two first electric slide rails, and a lighting lamp is arranged on the output block of the second electric slide rail.

[0007] Furthermore, the locking mechanism includes a contact block fixedly connected to the rotating axis of the rotating plate, the contact block is square, a first sliding sleeve is provided on the side of the box body close to the contact block, and a locking piece is slidably connected in the second sliding sleeve, and the locking piece locks the contact block.

[0008] Furthermore, a first handle is fixedly connected to one end of the locking member away from the contact block.

[0009] Furthermore, the film viewing light box also includes a labor-saving mechanism, which includes a handle fixedly connected to the rotating shaft of the rotating plate, the handle is in a straight shape, and extension components are provided on both ends of the handle.

[0010] Furthermore, the extension component includes a second sliding sleeve slidably connected to the handle and a recess opened on the handle, a clamping rod is slidably provided on the second sliding sleeve, a second handle is provided on the clamping rod, and a first spring is provided between the second handle and the second sliding sleeve.

[0011] Furthermore, the film viewing light box also includes a clamping mechanism, which includes a mounting base fixedly connected to the box body and two sets of pressing components arranged on the mounting base, the pressing component includes a third sliding sleeve fixedly connected to the mounting base and a clamping member slidably connected in the third sliding sleeve, and a second spring is arranged between the clamping member and the third sliding sleeve.

[0012] Furthermore, a connecting block is connected between the two pressing members, and the connecting block is in a straight line shape.

[0013] The beneficial effects of the utility model are as follows: the positions of the light board and the lighting lamp can be switched at will by rotating the rotating plate, the light board provides all-round lighting to the film, and the lighting lamp provides local strong lighting to the film, and at the same time, through the action of the first electric slide rail and the second electric slide rail, the lighting lamp can be moved at will in a horizontal position to provide local lighting to any position of the film, thereby achieving the effect of switching between all-round lighting and local lighting at will, achieving the effect of convenient switching, and in addition, through the cooperation of the contact block and the latch, the rotating plate can be restricted to prevent the rotating plate from rotating at will and affecting the lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the replacement mechanism of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the high-power lighting assembly of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the labor-saving mechanism of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the lengthened component of the utility model.

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the clamping mechanism of the utility model.

[0021] The marks in the accompanying drawings are: 1-bracket, 2-box, 3-controller, 4-transparent plate, 5-replacement mechanism, 51-rotating plate, 52-light board, 53-high-power lighting assembly, 531-first electric slide rail, 532-second electric slide rail, 533-lighting lamp, 6-locking mechanism, 61-first slide sleeve, 62-contact block, 63-locking piece, 64-first handle, 7-labor-saving mechanism, 71-handle, 72-extension assembly, 721-second slide sleeve, 722-recess, 723-clamping rod, 724-first spring, 725-second handle, 8-clamping mechanism, 81-mounting seat, 82-third slide sleeve, 83-clamping piece, 84-second spring, 85-connecting block. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] A film viewing light box for medical imaging, such as Figures 1 to 4As shown, it is the first embodiment of the utility model, which comprises a bracket 1 and a box 2 arranged on the bracket 1, a transparent plate 4 is arranged on the upper part of the box 2, a controller 3 is arranged on the side of the box 2, a replacement mechanism 5 for replacing strong and weak lights is arranged inside the box 2, and a positioning mechanism 6 for limiting the replacement mechanism 5 is arranged on the side of the box 2;

[0026] The replacement mechanism 5 includes a rotating plate 51 rotatably connected to the box body 2 and a light board 52 arranged on the rotating plate 51, a strong light illumination component 53 is arranged on the side of the rotating plate 51 away from the light board 52, the strong light illumination component 53 includes two first electric slide rails 531 symmetrically arranged on the light board 52, a second electric slide rail 532 is arranged between the output blocks of the two first electric slide rails 531, and an illumination lamp 533 is arranged on the output block of the second electric slide rail 532.

[0027] When the operator needs to use the film viewing light box, the prime minister places the film on the transparent plate 4, and then turns on the light board 52 through the controller 3. The light board 52 will emit light to illuminate the film, so that the light board 52 can illuminate the film in all directions. When it is necessary to illuminate a part of the film, the operator first turns off the light board 52, and then the operator rotates the rotating shaft of the rotating plate 51. The rotation of the rotating shaft will drive the rotating plate 51 to rotate. The rotation of the rotating plate 51 drives the light board 52 to rotate downward. The rotation of the rotating plate 51 will also drive the strong light lighting component 53 to rotate upward. When the strong light lighting component 53 rotates to the bottom of the transparent plate 4 and is parallel to the transparent plate 4, the operator The locking mechanism 6 can be operated to limit the rotating axis of the rotating plate 51 so that the rotating plate 51 will not move at will. Then the operator can operate the controller 3 to turn on the lighting lamp 533, and the lighting lamp 533 emits strong light. Then the operator starts the first electric slide rail 531 and the second electric slide rail 532 by operating the controller 3. The start of the first electric slide rail 531 will drive the second electric slide rail 532 and the lighting lamp 533 on the second electric slide rail 532 to adjust their positions forward and backward. The start of the second electric slide rail 532 will drive the lighting lamp 533 to adjust its position left and right, thereby adjusting the horizontal position of the lighting lamp 533, so that the lighting lamp 533 can provide strong light to a part of the film.

[0028] The locking mechanism 6 includes a contact block 62 fixedly connected to the rotating axis of the rotating plate 51, and the contact block 62 is square. A first sliding sleeve 61 is provided on the side of the box body 2 close to the contact block 62, and a locking member 63 is slidably connected in the second sliding sleeve 721. The locking member 63 locks the contact block 62, and a first handle 64 is fixedly connected to the end of the locking member 63 away from the contact block 62.

[0029] When the operator operates the locking mechanism 6, the operator can first drive the locking member 63 to move away from the contact block 62 through the first handle 64. When the locking member 63 no longer contacts the contact block 62, the locking member 63 will no longer limit the contact block 62, and the rotation axis of the rotating plate 51 can rotate at will. When the rotation axis of the rotating plate 51 needs to be limited, the operator can drive the locking member 63 to move towards the contact block 62 through the first handle 64, so that the locking member 63 and the side of the contact block 62 are in a parallel state and contact with each other, thereby the contact block 62 cannot rotate, and the rotation axis of the rotating plate 51 also cannot rotate.

[0030] To summarize, the positions of the light board 52 and the lighting lamp 533 can be switched at will by rotating the rotating plate 51. The light board 52 provides all-round lighting for the film, and the lighting lamp 533 provides local strong lighting for the film. At the same time, through the action of the first electric slide rail 531 and the second electric slide rail 532, the lighting lamp 533 can be moved at will in a horizontal position to provide local lighting for any position of the film, thereby achieving the effect of switching between all-round lighting and local lighting at will, achieving the effect of convenient switching. In addition, through the cooperation of the contact block 62 and the locking member 63, the rotating plate 51 can be restricted to prevent the rotating plate 51 from rotating at will and affecting the lighting.

[0031] Please refer to Figures 5 to 7 , which is a second embodiment of the utility model. This embodiment further includes a labor-saving mechanism 7 and a pressing mechanism 8 based on the first embodiment;

[0032] The labor-saving mechanism 7 includes a handle 71 fixedly connected to the rotating shaft of the rotating plate 51, and the handle 71 is in a straight line shape. Extension components 72 are provided on both ends of the handle 71. The extension component 72 includes a second sliding sleeve 721 slidably connected to the handle 71 and a recess 722 opened on the handle 71. A clamping rod 723 is slidably provided on the second sliding sleeve 721, and a second pull handle 725 is provided on the clamping rod 723. A first spring 724 is provided between the second pull handle 725 and the second sliding sleeve 721.

[0033] When the operator needs to rotate the rotating plate 51, the first spring 724 is initially in a stretched state, and the operator can slide the second sliding sleeve 721, and the second sliding sleeve 721 drives the clamping rod 723, the first spring 724 and the second pull handle 725 to move to the outside of the handle 71. When the clamping rod 723 moves to align with the notch 722, the first spring 724 will reset, and the first spring 724 drives the clamping rod 723 to be clamped into the notch 722, thereby fixing the second sliding sleeve 721. Then the operator can hold the second sliding sleeve 721. The rotating plate 51 is thereby rotated. As the second sleeve 721 slides out, the force arm when rotating the rotating plate 51 can be increased, making it easier for the operator to rotate the rotating plate 51. When the rotating plate 51 is rotated, the operator can pull the second handle 725, which drives the latching rod 723 to move away from the recess 722, so that the latching rod 723 is no longer located in the recess 722. The first spring 724 is stretched, and then the operator slides the second sleeve 721 back, thereby saving the space occupied by the labor-saving mechanism 7.

[0034] The film viewing light box also includes a clamping mechanism 8, which includes a mounting seat 81 fixedly connected to the box body 2 and two sets of pressing components arranged on the mounting seat 81, the pressing component includes a third sliding sleeve 82 fixedly connected to the mounting seat 81 and a clamping member 83 slidably connected in the third sliding sleeve 82, a second spring 84 is arranged between the clamping member 83 and the third sliding sleeve 82, a connecting block 85 is connected between the two clamping members 83, and the connecting block 85 is in a straight line shape.

[0035] When the operator needs to place the film on the transparent plate 4, the operator can first pull the connecting block 85 upwards, the connecting block 85 drives the clamping member 83 to move upwards, the second spring 84 is stretched, and then the operator places the film between the clamping member 83 and the transparent plate 4. Then the operator can loosen the connecting block 85, and the second spring 84 is reset to drive the clamping member 83 to move downward, and the clamping member 83 presses the film. Thus, the film is pressed by the clamping member 83, which can effectively prevent the film from moving at will, making it convenient for medical staff to observe the film.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A film viewing light box for medical images, characterized in that: It comprises a bracket and a box body arranged on the bracket, a transparent plate is arranged on the upper part of the box body, a controller is arranged on the side of the box body, a changing mechanism for changing strong and weak lights is arranged inside the box body, and a locking mechanism for limiting the changing mechanism is arranged on the side of the box body; The replacement mechanism includes a rotating plate rotatably connected to the box body and a light board arranged on the rotating plate, a high-power lighting component is arranged on the side of the rotating plate away from the light board, the high-power lighting component includes two first electric slide rails symmetrically arranged on the light board, a second electric slide rail is arranged between the output blocks of the two first electric slide rails, and a lighting lamp is arranged on the output block of the second electric slide rail.

2. The film viewing light box according to claim 1, characterized in that: The locking mechanism includes a contact block fixedly connected to the rotating shaft of the rotating plate, the contact block is square, a first sliding sleeve is provided on one side of the box body close to the contact block, a locking piece is slidably connected in the first sliding sleeve, and the locking piece locks the contact block.

3. The film viewing light box according to claim 2, characterized in that: A first handle is fixedly connected to one end of the positioning member away from the contact block.

4. The film viewing light box according to claim 1, characterized in that: The film viewing light box also includes a labor-saving mechanism, which includes a handle fixedly connected to the rotating shaft of the rotating plate, the handle is in a straight shape, and extension components are arranged on both ends of the handle.

5. The film viewing light box according to claim 4, characterized in that: The extension component includes a second sliding sleeve slidably connected to the handle and a recess opened on the handle, a clamping rod is slidably arranged on the second sliding sleeve, a second handle is arranged on the clamping rod, and a first spring is arranged between the second handle and the second sliding sleeve.

6. The film viewing light box according to claim 1, characterized in that: The film viewing light box also includes a clamping mechanism, which includes a mounting base fixedly connected to the box body and two sets of pressing components arranged on the mounting base, the pressing component includes a third sliding sleeve fixedly connected to the mounting base and a clamping member slidably connected in the third sliding sleeve, and a second spring is arranged between the clamping member and the third sliding sleeve.

7. The film viewing light box according to claim 6, characterized in that: A connecting block is connected between the two pressing members, and the connecting block is in a straight line shape.

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