An auxiliary film viewing device for medical image film viewing

By introducing light fixtures, adjustment components and light-concentrating components into the medical image viewing device, combined with the image image installation and placement components, the problem of the viewing device being unable to observe details at close range and the light-impacting effect is solved, and the clear, stable observation and simple operation of the image image are achieved.

CN115308912BActive Publication Date: 2025-08-01中国人民解放军总医院第八医学中心
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Patent Information

Application Number
CN202211117162.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-14
Publication Date
2025-08-01
Estimated Expiration
2042-09-14

AI Technical Summary

Technical Problem

The existing medical imaging film viewing device cannot observe the details at close range during the film viewing process, and the lighting effect is poor, which affects the film viewing effect.

Method used

The auxiliary viewing device including a lighting lamp, adjustment component and a focusing component is adopted to adjust the light intensity through a light intensity sensor, and adjust the condenser with rack and thread shift block. Combining the image film installation component and placement component, the close-range observation and angle adjustment of the image film are realized.

Benefits of technology

It improves the clarity and comprehensiveness of the detailed observation of the image film, enhances the stability and simplicity of the operation, ensures that the surface of the image film is flat and wrinkled, and avoids interference from external light sources.

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Abstract

The present invention discloses an auxiliary viewing device for medical image viewing, belonging to the technical field of medical image observation equipment, and comprising a housing; in the present invention, by arranging a lighting lamp, an adjusting component and a light condensing component inside, the detailed parts on the medical image film can be made clearer and more distinct, effectively solving the problem that the traditional viewing device cannot observe the image details well and clearly. At the same time, when overall observation is needed, the rack is directly reset, and the lighting lamp is diffused, which can effectively improve the comprehensiveness of medical image film observation. Moreover, the adjustment operation is simple and easy, and the distance and auxiliary lighting effect can be synchronously controlled according to the requirements of doctors. At the same time, when the image film mounting component moves inwards for viewing, the bottom of the image film mounting component loses the blockage of the light shielding plate. At this time, the light shielding plate can pop out under the action of the connecting spring, thereby avoiding the adverse influence of messy light sources in the upper and lower directions outside on viewing and improving the viewing effect.
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Description

Technical Field

[0001] The present invention belongs to the technical field of medical imaging observation devices, and particularly relates to an auxiliary film viewing device for medical imaging film viewing. Background Art

[0002] Medical images, as the name implies, are image materials related to medicine, which refer to the technology and processing process of obtaining internal tissue images of the human body or a part of the human body in a non-invasive manner for medical treatment or medical research. Generally, it consists of two parts: a medical imaging system and medical image processing. The former refers to the process of forming images, including research on imaging mechanisms, imaging devices, imaging system analysis, etc.; the latter refers to further processing of the obtained images, the purpose of which is either to restore the originally unclear images, or to highlight certain feature information in the images, or to classify the images, etc. When analyzing the internal conditions of a patient, the patient needs to be radiographed and then the images are viewed to identify the cause.

[0003] Chinese Patent Publication (CN112180612A) discloses a film viewing device for medical images, which relates to the technical field of medical image viewing. The film viewing device for medical images includes a fixed outer frame and a fixed support plate. A pair of slide rails are fixedly connected to the inner side surface of the fixed outer frame. An activity frame is movably connected between the slide rails. A step groove is formed in the top of the activity frame. A plurality of clamping members are arranged inside the step groove. An L-shaped clamping rod is movably connected to the front side surface of the activity frame. A special-shaped groove is formed in the bottom of the front side surface of the fixed outer frame. A guiding frame is arranged on the top of the fixed outer frame. A contact switch is fixedly connected to the inner bottom surface of the fixed outer frame. By providing an activity frame structure and clamping members above the activity frame, it is convenient to load the film. Using the activity frame and guiding frame structures to flatten the film can facilitate medical staff to observe and analyze. Nowadays, some film viewing devices for medical images, although provided with structures that can assist in clamping and fixing medical images for film viewing, but during the film viewing process, for some details, since the images are loaded on the film viewing device, it is impossible to observe closely like holding the images by hand. At the same time, the lighting effect during film viewing is also not good, resulting in a great impact on the film viewing effect. To solve the above problems, there is an urgent need for an auxiliary film viewing device for medical image viewing to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to solve the problems of some current film viewing devices for medical images. Although there are structures that can assist in clamping and fixing medical images for film viewing, during the film viewing process, for some details, since the images are loaded on the film viewing device, it is impossible to observe them closely like holding the images by hand. At the same time, the lighting effect during film viewing is also not good, resulting in a greatly affected film viewing effect. Therefore, an auxiliary film viewing device for medical images is proposed.

[0005] To achieve the above object, the present invention adopts the following technical solutions: An auxiliary film viewing device for medical images includes a housing. An intensity sensor is inlaid and installed on the outside of the housing. A housing groove is provided inside the housing. A lighting lamp is fixedly installed on the inner wall of the housing groove. On both sides of the lighting lamp, first travel grooves are provided on the inner wall of the housing groove. A light condensing component is slidably installed in the first travel groove for stable light condensation of the lighting lamp. An adjusting component is slidably installed in the housing cavity of the housing groove for rapid adjustment of the light condensing component. A square groove is provided on the inner wall of the housing groove. A light shielding plate is installed in the square groove through a hinge. The light shielding plate is connected to the square groove through a connecting spring.

[0006] As a further description of the above technical solution:

[0007] The light condensing component includes a threaded moving block and a bidirectional screw rod. The bidirectional screw rod is rotatably installed on the inner wall of the housing cavity of the housing through a bearing. The threaded moving block is threadedly installed on the bidirectional screw rod.

[0008] As a further description of the above technical solution:

[0009] The threaded moving block is slidably connected to the first travel groove. One end of the threaded moving block is fixedly installed with an arc-shaped condenser lens. The arc-shaped condenser lens is located on both sides of the lighting lamp. One end of the bidirectional screw rod is fixedly installed with a driven gear.

[0010] As a further description of the above technical solution:

[0011] The adjusting component includes a rack. The rack is slidably connected to a sliding hole provided inside the housing. One end of the rack is located outside the housing. An outward protruding head is fixedly installed at one end of the rack.

[0012] As a further description of the above technical solution:

[0013] A central block is fixedly installed on the outside of the rack. An image film mounting component is fixedly installed on one side outer wall of the central block through a connecting rod. A second travel groove is provided on the inner wall of the housing. The connecting rod is movably located inside the second travel groove. The rack and the driven gear are meshed with each other.

[0014] As a further description of the above technical solution:

[0015] The imaging film mounting assembly is used for the rapid installation and positioning of medical imaging films. The imaging film mounting assembly includes an imaging film mounting frame. A plate groove is provided inside the imaging film mounting frame, and a pressing plate is slidably mounted inside the plate groove.

[0016] As a further description of the above technical solution:

[0017] Two pull heads are fixedly mounted on one outer wall of the pressing plate. The two pull heads are slidably connected to through holes provided inside the imaging film mounting frame. An outer spring is fixedly mounted outside the pull head. One end of the pull head is located outside the imaging film mounting frame, and one end of the outer spring is mutually pressed against one inner wall of the plate groove.

[0018] As a further description of the above technical solution:

[0019] Two mounting plates are fixedly mounted at the bottom of the housing. A placing assembly is provided between the two mounting plates. The placing assembly includes a placing base. A bottom groove is provided at the bottom of the placing base. A guide rail is fixedly mounted inside the bottom groove. An internal stabilizing plate is slidably mounted on the guide rail. A side magnetic block is fixedly mounted on one outer wall of the internal stabilizing plate. A groove body is provided at the middle position of the bottom surface of the placing base. Two sliding shafts are longitudinally fixedly mounted inside the groove body. The groove body communicates with the bottom groove. A shaft spring is fixedly mounted outside the sliding shaft. A top block is slidably mounted outside the sliding shaft below the shaft spring.

[0020] As a further description of the above technical solution:

[0021] A bottom magnetic block is fixedly mounted at the bottom of the top block. The magnetic pole of the bottom magnetic block is the same as that of the side magnetic block. An adjusting motor is fixedly mounted inside the placing base. One end of the output shaft of the adjusting motor is fixedly mounted with a driving shaft. One end of the driving shaft is located outside the placing base and fixedly mounted with a transmission wheel.

[0022] As a further description of the above technical solution:

[0023] A mounting shaft is horizontally rotatably mounted inside the placing base. One end of the mounting shaft is located outside the placing base and fixedly mounted with a driven wheel. Meshing teeth are provided on both the transmission wheel and the driven wheel. The transmission wheel and the driven wheel are connected by a transmission toothed belt. The mounting plate is fixedly connected to the mounting shaft through a shaft hole provided inside it.

[0024] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0025] 1. In the present invention, by arranging a lighting lamp, an adjusting component and a light condensing component inside, after installing the medical imaging film on the imaging film installation component, the lighting lamp is turned on. At this time, the light intensity sensor can automatically adjust the illumination intensity of the lighting lamp according to the light intensity in the surrounding environment to assist the doctor in viewing the film. When the doctor wants to observe the detailed part of the image, the rack can be directly pushed inward through the convex head at this time. At this time, the imaging film installation component moves synchronously, driving the overall imaging film to move towards the direction close to the lighting lamp. At this time, the backlighting effect of the lighting lamp on the overall imaging film is improved. At the same time, when the rack is pushed inward, the rack can drive the bidirectional screw rod with the driven gear to rotate. When the bidirectional screw rod rotates, the two threaded moving blocks threadedly installed on it can move closer to each other, so that the two arc-shaped condenser lenses are gathered together. At this time, a good focusing effect is achieved on the light of the lighting lamp, enabling the light to be effectively concentrated, thereby further improving the supplementary lighting effect of the lighting lamp, making the detailed part on the medical imaging film clearer and more distinct, effectively solving the problem that the traditional film viewing device cannot observe the image details well and clearly. At the same time, when overall observation is required, the rack is directly reset, and the lighting lamp is dispersed, which can effectively improve the comprehensiveness of observing the medical imaging film, and the adjustment operation is simple and easy. The distance and the auxiliary lighting effect can be synchronously controlled according to the doctor's requirements. At the same time, when the imaging film installation component moves inward for film viewing, the bottom of the imaging film installation component loses the block on the light shielding plate. At this time, the light shielding plate can pop out under the action of the connecting spring, thereby avoiding the adverse influence of the messy light sources in the up and down directions from the outside on film viewing and improving the film viewing effect.

[0026] 2. In the present invention, by arranging a placing component, when using the device for film viewing, the whole device can be directly placed on the placing surface through the placing component. At this time, the bottom magnetic block contacts the installation surface and moves inward into the groove body. When the bottom magnetic block and the side magnetic block of the built-in stabilizing plate are on the same horizontal plane, since the magnetic poles of the bottom magnetic block and the side magnetic block are the same, the bottom magnetic block can generate a repulsive force on the side magnetic block, and can push out multiple built-in stabilizing plates outward at the same time, thereby effectively increasing the lateral support area between the device and the placing surface, and effectively improving the stability of placing the device, thus improving the film viewing effect and stability. During the film viewing process, if you want to adjust the image angle, directly turn on the adjusting motor to drive the driving shaft and the transmission wheel to rotate. The transmission wheel can drive the driven wheel to rotate through the transmission toothed belt, and the driven wheel can drive the installation shaft and the installation plate to deflect, so that the overall housing and the imaging film installed inside it deflect, easily changing the film viewing angle of the imaging film, and the adjustment is convenient and fast, which is beneficial to improving the observation effect.

[0027] 3. In the present invention, by providing an imaging film mounting assembly, when observing the film, first pull the upper and lower pressing plates with the pull head, the outer spring is compressed, then place the medical imaging film in the two plate grooves. At this time, release the pull head, and the outer spring can control the pull head to reset. At this time, the two pressing plates clamp the upper and lower ends of the medical imaging film, and the installation is completed. The operation is simple, the installation of the medical imaging film can be quickly realized, and the upper and lower ends of the medical imaging film can be quickly positioned, so that the surface of the medical imaging film is flat and there will be no wrinkles, which is convenient for subsequent observation and has a good use effect. Description of the Drawings

[0028] Figure 1 It is a three-dimensional structural schematic diagram of an auxiliary film viewing device for medical imaging film viewing.

[0029] Figure 2 It is an exploded three-dimensional structural schematic diagram of an auxiliary film viewing device for medical imaging film viewing.

[0030] Figure 3 It is an enlarged combined three-dimensional structural schematic diagram of the adjusting assembly and the light condensing assembly in an auxiliary film viewing device for medical imaging film viewing.

[0031] Figure 4 It is an enlarged three-dimensional structural schematic diagram of the imaging film mounting assembly in an auxiliary film viewing device for medical imaging film viewing.

[0032] Figure 5 It is an enlarged exploded three-dimensional structural schematic diagram of the imaging film mounting assembly in an auxiliary film viewing device for medical imaging film viewing.

[0033] Figure 6 It is an enlarged structural schematic diagram of part A in an auxiliary film viewing device for medical imaging film viewing.

[0034] Figure 7 It is an enlarged exploded three-dimensional structural schematic diagram of the light condensing assembly in an auxiliary film viewing device for medical imaging film viewing.

[0035] Figure 8 It is an enlarged exploded three-dimensional structural schematic diagram of the placement assembly in an auxiliary film viewing device for medical imaging film viewing.

[0036] Figure 9 It is an enlarged structural schematic diagram of part B in an auxiliary film viewing device for medical imaging film viewing.

[0037] Legend Explanation:

[0038] 1. Outer shell; 2. Lighting lamp; 3. First stroke groove; 4. Light intensity sensor; 5. Shell groove; 6. Image film mounting assembly; 61. Image film mounting frame; 62. Pressing plate; 63. Plate groove; 64. Outer spring; 65. Pulling head; 7. Second stroke groove; 8. Mounting plate; 9. Placing assembly; 91. Placing base; 92. Bottom groove; 93. Side magnetic block; 94. Built-in stabilizing plate; 95. Sliding shaft; 96. Shaft spring; 97. Top block; 98. Bottom magnetic block; 99. Guide rail; 910. Mounting shaft; 911. Driven wheel; 912. Transmission toothed belt; 913. Driving wheel; 914. Driving shaft; 10. Adjusting assembly; 101. Outer convex head; 102. Rack; 103. Middle block; 11. Condensing assembly; 111. Driven gear; 112. Arc-shaped condenser; 113. Threaded moving block; 114. Bidirectional stud; 12. Light-shielding plate. Detailed implementation mode

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] Please refer to Figures 1-9 , the present invention provides a technical solution: an auxiliary film viewing device for medical image film viewing, including an outer shell 1, a light intensity sensor 4 is inlaid and installed on the outside of the outer shell 1, a shell groove 5 is arranged inside the outer shell 1, a lighting lamp 2 is fixedly installed on the inner wall of the shell groove 5, first stroke grooves 3 are arranged on the inner wall of the shell groove 5 on both sides of the lighting lamp 2, a condensing assembly 11 is slidably installed in the first stroke grooves 3, and the condensing assembly 11 is used for stable condensation of the lighting lamp 2. An adjusting assembly 10 is slidably installed in the shell cavity of the shell groove 5, and the adjusting assembly 10 is used for rapid adjustment of the condensing assembly 11. A square groove is arranged on the inner wall of the shell groove 5, and a light-shielding plate 12 is installed in the square groove through a hinge. The light-shielding plate 12 is connected with the square groove through a connecting spring.

[0041] The condensing assembly 11 includes a threaded moving block 113 and a bidirectional stud 114. The bidirectional stud 114 is rotatably installed on the inner wall of the shell cavity of the outer shell 1 through a bearing. The threaded moving block 113 is threadedly installed on the bidirectional stud 114. The threaded moving block 113 is slidably connected with the first stroke groove 3. One end of the threaded moving block 113 is fixedly installed with an arc-shaped condenser 112. The arc-shaped condenser 112 is located on both sides of the lighting lamp 2. One end of the bidirectional stud 114 is fixedly installed with a driven gear 111.

[0042] The adjusting component 10 includes a rack 102 which is slidably connected to a sliding hole provided inside the housing 1. One end of the rack 102 is located outside the housing 1. An outward convex head 101 is fixedly installed at one end of the rack 102. A middle block 103 is fixedly installed on the outside of the rack 102. An image film mounting component 6 is fixedly installed on one side outer wall of the middle block 103 through a connecting rod. A second stroke groove 7 is provided on the inner wall of the housing 1, and the connecting rod is located inside the second stroke groove 7 and moves therein. The rack 102 is meshed with a driven gear 111.

[0043] The specific implementation method is as follows: After installing the medical image film on the image film mounting component 6, turn on the spotlight 2. At this time, the light intensity sensor 4 can automatically adjust the light intensity of the spotlight 2 according to the light intensity in the surrounding environment to assist the doctor in viewing the film. When the doctor wants to observe the detailed part of the image, at this time, the rack 102 can be directly pushed inward through the outward convex head 101. At this time, the image film mounting component 6 moves synchronously, driving the overall image film to move towards the direction close to the spotlight 2. At this time, the backlighting effect of the spotlight 2 on the overall image film is improved. At the same time, when the rack 102 is pushed inward, the rack 102 can drive the bidirectional screw 114 with the driven gear 111 to rotate. When the bidirectional screw 114 rotates, the two threaded moving blocks 113 threadedly installed thereon can move closer to each other, so that the two arc-shaped condenser lenses 112 are gathered together. At this time, a good focusing effect is achieved on the light of the spotlight 2, enabling the light to be effectively concentrated, thereby further improving the supplementary lighting effect of the spotlight 2, and enabling the detailed parts on the medical image film to be clearer and more distinct. When a comprehensive observation is needed, directly reset the rack 102, and the spotlight 2 is dispersed, which can effectively improve the comprehensiveness of observing the medical image film. Moreover, the adjustment operation is simple and easy, and the distance and the auxiliary lighting effect can be synchronously controlled according to the doctor's requirements. At the same time, when the image film mounting component 6 moves inward for viewing the film, the bottom of the image film mounting component 6 loses the block on the light shielding plate 12. At this time, the light shielding plate 12 can pop out under the action of the connecting spring, thereby avoiding the adverse influence of the messy light sources in the upper and lower directions from the outside on the film viewing.

[0044] Through this design, the supplementary lighting effect of the spotlight 2 can be further improved, enabling the detailed parts on the medical image film to be clearer and more distinct, and effectively solving the problem that the traditional film viewing device cannot observe the image details well and clearly.

[0045] The imaging film mounting assembly 6 is used for the rapid mounting and positioning of medical imaging films. The imaging film mounting assembly 6 includes an imaging film mounting frame 61. Inside the imaging film mounting frame 61, there is a plate groove 63. A pressing plate 62 is slidably mounted inside the plate groove 63. On one outer wall of the pressing plate 62, two pulling heads 65 are fixedly mounted. The two pulling heads 65 are slidably connected to through holes provided inside the imaging film mounting frame 61. An outer spring 64 is fixedly mounted outside the pulling head 65. One end of the pulling head 65 is located outside the imaging film mounting frame 61. One end of the outer spring 64 is pressed against one inner wall of the plate groove 63.

[0046] The specific implementation method is as follows: When viewing the film, first pull the upper and lower pressing plates 62 through the pulling heads 65, and the outer springs 64 are compressed. Then place the medical imaging film into the two plate grooves 63. At this time, release the pulling heads 65, and the outer springs 64 can control the pulling heads 65 to reset. At this time, the two pressing plates 62 clamp the upper and lower ends of the medical imaging film. The installation is completed, and the operation is simple. It can quickly realize the installation of the medical imaging film and also realize the rapid positioning of the upper and lower ends of the medical imaging film, so that the surface of the medical imaging film is flat and no wrinkles will appear.

[0047] At the bottom of the housing 1, two mounting plates 8 are fixedly mounted. A placement assembly 9 is arranged between the two mounting plates 8. The placement assembly 9 includes a placement base 91. At the bottom of the placement base 91, there is a bottom groove 92. Inside the bottom groove 92, a guide rail 99 is fixedly mounted. An internal stabilizing plate 94 is slidably mounted on the guide rail 99. On one outer wall of the internal stabilizing plate 94, a side magnet 93 is fixedly mounted. At the middle position of the bottom surface of the placement base 91, there is a groove. Inside the groove, two sliding shafts 95 are longitudinally fixedly mounted. The groove communicates with the bottom groove 92. An axial spring 96 is fixedly mounted outside the sliding shaft 95. Below the axial spring 96, a top block 97 is slidably mounted outside the sliding shaft 95. At the bottom of the top block 97, a bottom magnet 98 is fixedly mounted. The magnetic pole of the bottom magnet 98 is the same as that of the side magnet 93. Inside the placement base 91, an adjustment motor is fixedly mounted. One end of the output shaft of the adjustment motor is fixedly mounted with a driving shaft 914. One end of the driving shaft 914 is located outside the placement base 91 and fixedly mounted with a transmission wheel 913. Inside the placement base 91, a mounting shaft 910 is horizontally rotatably mounted. One end of the mounting shaft 910 is located outside the placement base 91 and fixedly mounted with a driven wheel 911. Meshing teeth are provided on both the transmission wheel 913 and the driven wheel 911. The transmission wheel 913 and the driven wheel 911 are connected by a transmission toothed belt 912. The mounting plate 8 is fixedly connected to the mounting shaft 910 through a shaft hole provided inside it.

[0048] The specific implementation method is as follows: When using this device to view films, the whole device can be directly placed on the placement surface through the placement component 9. At this time, the bottom magnetic block 98 contacts the installation surface and displaces inward, retracting into the groove body. When the bottom magnetic block 98 and the side magnetic block 93 of the built-in stabilizing plate 94 are at the same horizontal plane, since the magnetic poles of the bottom magnetic block 98 and the side magnetic block 93 are the same, the bottom magnetic block 98 can generate a repulsive force on the side magnetic block 93, and can push multiple built-in stabilizing plates 94 outward at the same time, thereby effectively increasing the lateral support area between the device and the placement surface, effectively improving the stability of the device placement, and thus improving the film viewing effect and stability. During the film viewing process, if you want to adjust the image angle, directly turn on the adjustment motor to drive the drive shaft 914 and the transmission wheel 913 to rotate. The transmission wheel 913 can drive the driven wheel 911 to rotate through the transmission toothed belt 912. The driven wheel 911 can drive the mounting shaft 910 and the mounting plate 8 to deflect, so that the overall housing 1 and the image film installed inside it deflect, easily changing the viewing angle of the image film.

[0049] Working principle: When using this device to view films, the whole device can be directly placed on the placement surface through the placement component 9. At this time, the bottom magnetic block 98 contacts the installation surface and displaces inward, retracting into the groove body. When the bottom magnetic block 98 and the side magnetic block 93 of the built-in stabilizing plate 94 are on the same horizontal plane, since the magnetic poles of the bottom magnetic block 98 and the side magnetic block 93 are the same, the bottom magnetic block 98 can generate a repulsive force on the side magnetic block 93, and can push multiple built-in stabilizing plates 94 outward at the same time, thus effectively increasing the lateral support area between the device and the placement surface, effectively improving the placement stability of the device, and then improving the film viewing effect and stability; When viewing films, first pull the upper and lower pressing plates 62 through the pull head 65, and the outer spring 64 is compressed. Then place the medical image film in the two plate grooves 63. At this time, release the pull head 65, and the outer spring 64 can control the pull head 65 to reset. At this time, the two pressing plates 62 clamp the upper and lower ends of the medical image film, and the installation is completed. The operation is simple, which can quickly realize the installation of the medical image film, and can also quickly position the upper and lower ends of the medical image film, so that the surface of the medical image film is flat and there will be no wrinkles;After the medical image film is installed on the image film installation component 6, turn on the spotlight 2. At this time, the light intensity sensor 4 can automatically adjust the illumination intensity of the spotlight 2 according to the light intensity in the surrounding environment to assist the doctor in viewing the film. When the doctor wants to observe the detailed part of the image, the rack 102 can be directly pushed inward through the convex head 101. At this time, the image film installation component 6 moves synchronously, driving the overall image film to move in the direction closer to the spotlight 2. At this time, the backlighting effect of the spotlight 2 on the overall image film is improved. At the same time, when the rack 102 is pushed inward, the rack 102 can drive the bidirectional screw 114 with the driven gear 111 to rotate. When the bidirectional screw 114 rotates, the two threaded blocks 113 threadedly installed on it can move closer to each other, so that the two arc-shaped condenser lenses 112 are gathered together. At this time, a good focusing effect is achieved on the light of the spotlight 2, enabling the light to be effectively concentrated, thereby further improving the supplementary lighting effect of the spotlight 2, making the detailed parts on the medical image film clearer and more distinct. When a comprehensive observation is needed, directly reset the rack 102, and the spotlight 2 diverges, which can effectively improve the comprehensiveness of observing the medical image film. Moreover, the adjustment operation is simple and easy, and the distance and auxiliary lighting effect can be synchronously controlled according to the doctor's requirements. At the same time, when the image film installation component 6 moves inward to view the film, the bottom of the image film installation component 6 loses the block on the light shield 12. At this time, the light shield 12 can pop out under the action of the connecting spring, thereby avoiding adverse effects on film viewing caused by messy light sources in the upper and lower directions from the outside. During the film viewing process, if you want to adjust the image angle, directly turn on the adjustment motor to drive the drive shaft 914 and the transmission wheel 913 to rotate. The transmission wheel 913 can drive the driven wheel 911 to rotate through the transmission belt 912. The driven wheel 911 can drive the mounting shaft 9,10 and the mounting plate 8 to deflect, so that the overall housing 1 and the image film installed inside it deflect, easily changing the viewing angle of the image film.;

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An auxiliary film viewing device for medical imaging film viewing, comprising a housing (1), an intensity sensor (4) is inlaid and installed on the outside of the housing (1), and a housing groove (5) is arranged inside the housing (1), characterized in that: A lighting lamp (2) is fixedly installed on the inner wall of the shell groove (5). On both sides of the lighting lamp (2) on the inner wall of the shell groove (5), first stroke grooves (3) are provided. A condenser assembly (11) is slidably installed in the first stroke grooves (3). The condenser assembly (11) is used for the stable condensation of the lighting lamp (2). An adjusting assembly (10) is slidably installed in the cavity of the shell of the shell groove (5). The adjusting assembly (10) is used for the rapid adjustment of the condenser assembly (11). A square groove is provided on the inner wall of the shell groove (5). A light-shielding plate (12) is installed in the square groove through a hinge. The light-shielding plate (12) is connected to the square groove through a connecting spring; The condenser assembly (11) includes a threaded moving block (113) and a bidirectional screw (114). The bidirectional screw (114) is rotatably installed on the inner wall of the cavity of the outer shell (1) through a bearing. The threaded moving block (113) is threadedly installed on the bidirectional screw (114); The threaded moving block (113) is slidably connected to the first stroke groove (3). One end of the threaded moving block (113) is fixedly installed with an arc condenser lens (112). The arc condenser lens (112) is located on both sides of the lighting lamp (2). One end of the bidirectional screw (114) is fixedly installed with a driven gear (111); The adjusting assembly (10) includes a rack (102). The rack (102) is slidably connected to a sliding hole provided inside the outer shell (1). One end of the rack (102) is located outside the outer shell (1). One end of the rack (102) is fixedly installed with an outward protruding head (101).

2. The auxiliary film viewing device for medical image film viewing according to claim 1, characterized in that A middle block (103) is fixedly installed on the outside of the rack (102). An imaging film mounting assembly (6) is fixedly installed on one side outer wall of the middle block (103) through a connecting rod. A second stroke groove (7) is provided on the inner wall of the outer shell (1). The connecting rod is movably located inside the second stroke groove (7). The rack (102) and the driven gear (111) are meshed with each other; 3. The auxiliary film viewing device for medical imaging film viewing according to claim 2, wherein The imaging film mounting assembly (6) is used for the rapid installation and positioning of medical imaging films. The imaging film mounting assembly (6) includes an imaging film mounting frame (61). A plate groove (63) is provided inside the imaging film mounting frame (61). A pressing plate (62) is slidably installed inside the plate groove (63).

4. The auxiliary film viewing device for medical image film viewing according to claim 3, characterized in that, Two pulling heads (65) are fixedly installed on one side outer wall of the pressing plate (62). The two pulling heads (65) are slidably connected to through holes provided inside the imaging film mounting frame (61). An outer spring (64) is fixedly installed on the outside of the pulling head (65). One end of the pulling head (65) is located outside the imaging film mounting frame (61). One end of the outer spring (64) is pressed against one side inner wall of the plate groove (63).

5. The auxiliary film viewing device for medical image film viewing according to claim 4, characterized in that, Two mounting plates (8) are fixedly installed at the bottom of the outer shell (1). A placing component (9) is arranged between the two mounting plates (8). The placing component (9) includes a placing base (91). A bottom groove (92) is arranged at the bottom of the placing base (91). A guide rail (99) is fixedly installed inside the bottom groove (92). An internal stabilizing plate (94) is slidably installed on the guide rail (99). A side magnet block (93) is fixedly installed on one outer wall of the internal stabilizing plate (94). A groove is arranged at the middle position of the bottom surface of the placing base (91). Two sliding shafts (95) are longitudinally and fixedly installed in the groove. The groove communicates with the bottom groove (92). A shaft spring (96) is fixedly installed on the outer part of the sliding shaft (95). A top block (97) is slidably installed on the outer part of the sliding shaft (95) below the shaft spring (96).

6. The auxiliary film viewing device for medical image film viewing according to claim 5, characterized in that, A bottom magnet block (98) is fixedly installed at the bottom of the top block (97). The magnetic pole of the bottom magnet block (98) is the same as that of the side magnet block (93). An adjusting motor is fixedly installed inside the placing base (91). One end of the output shaft of the adjusting motor is fixedly installed with a driving shaft (914). One end of the driving shaft (914) is fixedly installed with a transmission wheel (913) outside the placing base (91).

7. An auxiliary film viewing device for medical image film viewing according to claim 6, characterized in that, A mounting shaft (910) is horizontally rotatably installed inside the placing base (91). One end of the mounting shaft (910) is fixedly installed with a driven wheel (911) outside the placing base (91). Meshing teeth are arranged on both the transmission wheel (913) and the driven wheel (911). The transmission wheel (913) and the driven wheel (911) are connected by a transmission toothed belt (912). The mounting plate (8) is fixedly connected with the mounting shaft (910) through a shaft hole arranged inside it.

Citation Information

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