X-ray film reading device
By employing LED light strips and sliding positioning column structures in the X-ray film reading device, flexible magnification and observation of multiple sets of X-ray films and automatic control of the light source are achieved, solving the problems of inconvenience and high energy consumption in existing technologies, and improving ease of use and energy saving.
Patent Information
- Application Number
- CN202520432490.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing X-ray viewing devices cannot flexibly magnify and observe multiple sets of X-ray films horizontally or vertically, and the light source is inconvenient to turn on and off, resulting in inconvenience in use and high energy consumption.
An X-ray film reading device was designed, which uses an LED light strip as the light source and slides along a loop channel via a first positioning post and a second positioning post to adjust the horizontal or vertical position of the magnifying glass. Combined with an elastic clip and a proximity switch, it realizes the rapid fixation of the X-ray film and the automatic opening and closing of the light source.
It enables flexible magnification and observation of multiple X-ray films, improves ease of use and saves energy, and solves the shortcomings of traditional devices.
Smart Images

Figure CN223842242U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of image reading equipment, specifically relating to an X-ray image reading device. Background Technology
[0002] Current X-ray viewing devices generally use LED viewing lights, which use semiconductor light-emitting diodes (LEDs) as the light source to illuminate the viewing screen, allowing the X-ray film held on the screen to be clearly displayed. In order to accurately observe smaller areas on the X-ray film, doctors will also use a magnifying glass connected to the light box by a flexible tube for observation. However, its main drawbacks are: multiple sets of films of different parts on the X-ray film are distributed in a horizontal and vertical array. The visible area of traditional magnifying glasses is small, making it inconvenient to magnify and compare multiple sets of films at the same time. Although increasing the area or size of the magnifying glass can appropriately widen the magnification surface, the lack of a moving support makes it more laborious and inconvenient to use. Secondly, the light source is manually controlled, which is inconvenient to use, and the constant operation of the light source leads to high energy consumption. Utility Model Content
[0003] The present invention aims to at least partially solve one of the above-mentioned technical problems. The present invention provides an X-ray film reading device that facilitates the adjustment and magnification of multiple sets of horizontal or vertical films, thereby further improving ease of use.
[0004] The technical solution adopted by this utility model to solve its technical problem is:
[0005] An X-ray viewing device includes a light box, a cover frame, a viewing screen, and a magnifying glass. The light box contains a light source located behind the viewing screen. The cover frame and the viewing screen are both connected to the light box. A U-shaped channel is provided between the inner side of the cover frame and the outer side of the viewing screen. A first positioning post and a second positioning post that can slide along the U-shaped channel are provided in the U-shaped channel. The first positioning post is connected to one end of the magnifying glass, and the other end of the magnifying glass has a guide hole. The second positioning post slides in conjunction with the guide hole.
[0006] In a preferred embodiment, the light source includes a plurality of LED light strips.
[0007] In a preferred embodiment, the inner side of the cover frame is provided with a first notch, the outer side of the viewing screen is provided with a second notch, and the ends of the first positioning post and the second positioning post are provided with limiting members, which can cooperate with the first notch and the second notch for limiting.
[0008] In a preferred embodiment, the viewing screen includes a screen frame and a screen panel located inside the screen frame. A downward-opening slot is provided between the top outer side of the screen frame and the screen panel, and an elastic clip is provided in the slot.
[0009] In a preferred embodiment, the elastic clip has a protrusion near the screen panel.
[0010] In a preferred embodiment, a sloping plate is provided at the bottom of the slot side, and the protrusion is limited and matched with the sloping plate.
[0011] In a preferred embodiment, the screen frame is provided with a proximity switch located outside the elastic clip, the proximity switch is electrically connected to the light source, and the screen plate is provided with a clearance hole corresponding to the proximity switch.
[0012] In a preferred embodiment, the screen frame is provided with a plurality of control buttons that are electrically connected to the light source.
[0013] In a preferred embodiment, the magnifying glass is provided with a control handle.
[0014] In a preferred embodiment, there are two first positioning posts, located on both sides of one end of the magnifying glass, and two sets of second positioning posts and guide holes, located on both sides of the other end of the magnifying glass.
[0015] Compared with the prior art, the beneficial effects of this utility model are at least as follows:
[0016] (1) After the light source of the X-ray viewing device illuminates the X-ray film on the viewing screen, it can slide along the loop channel through the first positioning post and slide along the loop channel and guide hole through the second positioning post. The magnifying glass can be adjusted to be set horizontally and moved vertically up and down to continuously magnify and observe multiple sets of films in the same row within the visible area of the magnifying glass. Alternatively, the magnifying glass can be adjusted to be set vertically and moved horizontally left and right to continuously magnify and observe multiple sets of films in the same column within the visible area of the magnifying glass. This solves the defect in the existing X-ray viewing device that cannot flexibly magnify and observe multiple sets of films in the horizontal or vertical direction of the X-ray film, and further improves the ease of use.
[0017] (2) The X-ray viewing device can quickly fix the X-ray film by inserting it from the bottom opening of the slot between the elastic clip and the viewing screen; by adding a proximity switch, the device can sense the X-ray film and control the light source to turn on when the X-ray film is placed and the clearance hole is blocked, so as to further improve the ease of use and save energy. Attached Figure Description
[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0019] Figure 1 This is a front perspective view of one embodiment of the present invention;
[0020] Figure 2 This is an exploded view of one embodiment of the present invention;
[0021] Figure 3This is a front view structural diagram of one embodiment of the present invention;
[0022] Figure 4 yes Figure 3 A cross-sectional view along the AA direction, with enlarged portions B and C in the figure;
[0023] Figure 5 This is a schematic diagram of the use of one embodiment of this utility model. Figure 1 ;
[0024] Figure 6 This is a schematic diagram of the use of one embodiment of this utility model. Figure 2 .
[0025] Markings in the diagram: Lightbox 1, Cover frame 2, First notch 201;
[0026] Viewing screen 3, second notch 301, screen frame 302, screen panel 303, card slot 304, inclined plate 305, clearance hole 306, control button 307;
[0027] Magnifying glass 4, guide hole 401, control handle 402;
[0028] Light source 5, LED light strip 501, loop channel 6, first positioning post 7, second positioning post 8, X-ray film 9, film 10, limiting component 11, elastic clip 12, protrusion 121, proximity switch 13, nut 14, support leg 15. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.
[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] To address the shortcomings of existing X-ray film reading devices in flexibly magnifying and observing multiple sets of X-ray films, such as... Figures 1-6 As shown, this is a preferred embodiment of the X-ray film reading device of the present invention. The X-ray film reading device includes a light box 1, a cover frame 2, a viewing screen 3, and a magnifying glass 4. The light box 1 is provided with a light source 5 located on the back of the viewing screen 3. The cover frame 2 and the viewing screen 3 are both connected to the light box 1. A loop-shaped channel 6 is provided between the inner side of the cover frame 2 and the outer side of the viewing screen 3. A first positioning post 7 and a second positioning post 8 that can slide along the loop-shaped channel 6 are provided in the loop-shaped channel 6. The first positioning post 7 is connected to one end of the magnifying glass 4, and the other end of the magnifying glass 4 is provided with a guide hole 401. The second positioning post 8 is slidably engaged with the guide hole 401.
[0033] The installation of the aforementioned X-ray viewing device may include:
[0034] For example, as shown in Figure 2, the light source 5 can be placed inside the light box 1, the first positioning post 7 and the second positioning post 8 can be placed on the light box 1, and the cover frame 2 and the viewing screen 3 can be covered, so that a gap can be formed between the cover frame 2 and the viewing screen 3. Figure 3 and Figure 4 The loop-shaped channel 6 shown has a first positioning post 7 and a second positioning post 8 that can slide along the loop-shaped channel 6. The cover frame 2 and the light box 1, and the viewing screen 3 and the light box 1 can be connected by screws or sealant. The first positioning post 7 passes through the frame of the magnifying glass 4 and is locked with a nut 14. The second positioning post 8 passes through the guide hole 401 and is locked with a nut 14, so that the X-ray viewing device can be installed quickly.
[0035] The working principle of the above-mentioned X-ray reading device can include:
[0036] Insert the X-ray film 9 between the magnifying glass 4 and the viewing screen 3 and fix it on the viewing screen 3, or move the magnifying glass 4 below or to the side of the viewing screen 3 to facilitate the insertion of the X-ray film 9. After turning on the light source 5, the light source 5 can shine light onto the X-ray film 9 through the viewing screen 3 to observe the film 10 on the X-ray film 9, such as... Figure 5As shown, if it is necessary to magnify and compare multiple sets of films 10 in the horizontal direction of X-ray film 9, the first positioning post 7 can slide along the loop channel 6, and the second positioning post 8 can slide along the loop channel 6 and the guide hole 401, so that the magnifying glass 4 can be moved from... Figure 3 The status shown has been adjusted to Figure 5 In the state shown, the first positioning post 7 and the second positioning post 8 are located on both sides of the viewing screen 3, and the magnifying glass 4 can be set horizontally. In this way, by moving the magnifying glass 4 vertically up and down, multiple sets of films 10 in the same row in the visible area of the magnifying glass 4 can be continuously magnified and observed.
[0037] Similarly, such as Figure 6 As shown, if it is necessary to magnify and compare multiple sets of films 10 in the longitudinal direction of X-ray film 9, the first positioning post 7 can slide along the loop channel 6, and the second positioning post 8 can slide along the loop channel 6 and the guide hole 401, so that the magnifying glass 4 can be moved from... Figure 3 The status shown has been adjusted to Figure 6 In the state shown, the first positioning post 7 and the second positioning post 8 are located above and below the viewing screen 3, respectively. The magnifying glass 4 can be vertically set. Thus, by moving the magnifying glass 4 horizontally left and right, multiple sets of films 10 in the same column within the visible area of the magnifying glass 4 can be continuously magnified and observed. Compared with the traditional method of observing by separately picking up the magnifying glass 4 or the structure of observing by connecting a small magnifying glass 4 through a flexible tube, the above structure can support the stable movement of the magnifying glass 4 through the sliding of the first positioning post 7 and the second positioning post 8. This not only expands the magnification area, but also facilitates the rapid magnification and observation of the same set of films 10 through sliding cooperation and support movement. Compared with simply increasing the size of the magnifying glass 4, the above structure can facilitate the rapid rotation of the magnifying glass 4 through the setting of the loop channel 6 and the guide hole 401. This solves the defect of the existing X-ray viewing device that cannot flexibly magnify and observe multiple sets of films 10 in the horizontal or vertical direction of the X-ray film 9, making it more convenient, faster and more stable to use.
[0038] Furthermore, the light source 5 includes several LED light strips 501, for example: Figure 2 As shown, several LED light strips 501 are spaced apart inside the light box 1. After the viewing screen 3 and the light box 1 are connected by screws, the LED light strips 501 can be located on the back of the viewing screen 3 to provide a light source 5.
[0039] Furthermore, the inner side of the cover frame 2 is provided with a first recess 201, and the outer side of the viewing screen 3 is provided with a second recess 301. The ends of the first positioning post 7 and the second positioning post 8 are each provided with a limiting member 11, which can cooperate with the first recess 201 and the second recess 301 for limiting; for example: Figure 4As shown, during assembly, the cover plate and viewing screen 3 can be placed on the outside of the limiting member 11. At this time, the limiting member 11 is located in the first recess 201 and the second recess 301, which can prevent the first positioning post 7 and the second positioning post 8 from falling out of the loop channel 6, which facilitates quick installation and simplifies the structure.
[0040] Furthermore, the viewing screen 3 includes a screen frame 302 and a screen panel 303 located inside the screen frame 302. A downward-opening slot 304 is provided between the top outer side of the screen frame 302 and the screen panel 303, and an elastic clip 12 is provided within the slot 304; Figures 4-6 As shown, for example, the X-ray film 9 can be quickly fixed by inserting the X-ray film 9 from the bottom opening of the slot 304 between the elastic clip 12 and the viewing screen 3.
[0041] Furthermore, the elastic clip 12 is provided with a protrusion 121 near the screen plate 303; as Figure 4 As shown, for example, if the elastic clip 12 is made of elastic rubber, the X-ray film 9 can be quickly clamped by the plastic deformation of the protrusion 121.
[0042] Furthermore, a sloping plate 305 is provided at the bottom side of the slot 304, and the protrusion 121 is limited and matched with the sloping plate 305; for example Figure 4 As shown, for example, the screen frame 302 can be assembled from multiple frame plates. During assembly, the elastic clip 12 can be placed in the slot 304, and the protrusion 121 and the inclined plate 305 are used to restrict the elastic clip 12 from falling off.
[0043] Furthermore, the screen frame 302 is provided with a proximity switch 13 located outside the elastic clip 12. The proximity switch 13 is electrically connected to the light source 5, and the screen panel 303 is provided with a clearance hole 306 corresponding to the proximity switch 13; Figure 4 As shown, for example, when no X-ray film 9 is placed, the proximity switch 13 corresponds to the clearance hole 306 and does not sense an object. It can send a signal to the controller of the light source 5 to control the light source 5 to turn off. When the X-ray film 9 is placed, the X-ray film 9 blocks the clearance hole 306. At this time, the proximity switch 13 senses the X-ray film 9 and can send a signal to the controller of the light source 5 to control the light source 5 to turn on. In this way, the light source 5 can be automatically turned on and off, which simplifies the operation and saves energy.
[0044] Furthermore, the screen frame 302 is equipped with a control button 307 electrically connected to the light source 5; for example... Figure 3 As shown, for example, control buttons 307 for turning on / off, dimming, etc. can be set on the side of the screen frame 302. The control buttons 307 are electrically connected to the controller of the light source 5, which is convenient to operate and does not affect the movement of the magnifying glass 4.
[0045] Furthermore, the magnifying glass 4 is provided with a control handle 402; as... Figures 3-6As shown, for example, when adjusting the position of the magnifying glass 4, the magnifying glass 4 can be dragged by the control handle 402 at the end of the magnifying glass 4, which makes operation more convenient.
[0046] Furthermore, there are two first positioning posts 7, located on both sides of one end of the magnifying glass 4; there are two sets of second positioning posts 8 and guide holes 401, located on both sides of the other end of the magnifying glass 4. Figures 1-3 As shown, for example, two first positioning posts 7 are located at the two feet of one end of the magnifying glass 4 frame, and two second positioning posts 8 and two guide holes 401 are respectively located at the other end of the magnifying glass 4 frame. Figures 5-6 As shown, during movement, the two first positioning posts 7 can move along the loop channel 6, and the two second positioning posts 8 can move along the corresponding guide holes 401 respectively, thus forming a four-corner support, which can not only make the structure more compact and simple, but also further improve the stability of the movement of the magnifying glass 4.
[0047] Furthermore, the bottom of the light box 1 is provided with support legs 15, for example: Figures 4-6 As shown, the support legs 15 are set on both sides of the back of the light box 1 and are positioned to make way for the magnifying glass 4, which makes it convenient to place the X-ray reading device on a table for use. Similarly, the X-ray reading device can also be hoisted or hung by connecting the back of the light box 1 to a base surface such as a wall.
[0048] The detailed descriptions listed above are merely specific descriptions of feasible embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. All equivalent embodiments or modifications made without departing from the spirit of the present utility model should be included within the scope of protection of the present utility model.
Claims
1. An X-ray film reading device, characterized in that, The device includes a light box (1), a cover frame (2), a viewing screen (3), and a magnifying glass (4). The light box (1) is equipped with a light source (5) located on the back of the viewing screen (3). The cover frame (2) and the viewing screen (3) are both connected to the light box (1). A loop-shaped channel (6) is provided between the inner side of the cover frame (2) and the outer side of the viewing screen (3). A first positioning post (7) and a second positioning post (8) that can slide along the loop-shaped channel (6) are provided in the loop-shaped channel (6). The first positioning post (7) is connected to one end of the magnifying glass (4). The other end of the magnifying glass (4) is provided with a guide hole (401). The second positioning post (8) is slidably engaged with the guide hole (401).
2. The X-ray film reading device according to claim 1, characterized in that, The inner side of the cover frame (2) is provided with a first notch (201), and the outer side of the viewing screen (3) is provided with a second notch (301). The ends of the first positioning post (7) and the second positioning post (8) are provided with limiting members (11), and the limiting members (11) can be limited and cooperated with the first notch (201) and the second notch (301).
3. The X-ray film reading device according to claim 1, characterized in that, The viewing screen (3) includes a screen frame (302) and a screen panel (303) located inside the screen frame (302). A downward-opening slot (304) is provided between the top outer side of the screen frame (302) and the screen panel (303). An elastic clip (12) is provided in the slot (304).
4. The X-ray film reading device according to claim 3, characterized in that, The elastic clip (12) is provided with a protrusion (121) near the screen plate (303).
5. The X-ray film reading device according to claim 3, characterized in that, The screen frame (302) is provided with a proximity switch (13) located outside the elastic clip (12). The proximity switch (13) is electrically connected to the light source (5). The screen panel (303) is provided with a clearance hole (306) corresponding to the proximity switch (13).
6. The X-ray film reading device according to claim 1, characterized in that, The magnifying glass (4) is equipped with a control handle (402).
7. The X-ray film reading device according to any one of claims 1 to 6, characterized in that, There are two first positioning posts (7), and the two first positioning posts (7) are located on both sides of one end of the magnifying glass (4). There are two sets of second positioning posts (8) and guide holes (401), and the two sets of second positioning posts (8) and guide holes (401) are located on both sides of the other end of the magnifying glass (4).