Film reading device

Abstract

The utility model discloses a film reading device, which belongs to the technical field of medical equipment and comprises a base, a control module, a light-emitting module, a position detection module and a touch screen module. The control module is installed on the machine base. The light-emitting module is installed on the machine base and electrically connected with the control module. The light-emitting module is provided with a plurality of light sources covered by a film, the light sources are arranged at intervals, and the position detection module is installed on the machine base and used for detecting the position of the film; the position detection module is installed on the machine base and electrically connected with the control module so that the light source in the film coverage range can emit light to form a film reading area. The touch screen module is installed on the machine base. The touch screen module is electrically connected with the control module so as to adjust the size of the film reading area and the brightness of the light source. The film reading device provided by the utility model can improve the accuracy of film reading.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medical equipment especially relates to a reading device. BACKGROUND

[0002] Imaging examination is a common examination in current clinical, mainly including magnetic resonance, X ray, CT examination etc, can assist the doctor diagnosis patient's condition through the imaging film obtained after examination. When needing to read the imaging film, generally through the light source of light emitting module to the imaging film carries out the irradiation mode to the image piece and observes.

[0003] At present, when reading, all light sources of light emitting module are bright, when needing to observe the imaging film, the light source of other position bright not only will cause the resource waste, but also will cause the influence to the eyes of medical staff, influences the accuracy of reading. UTILITARY MODEL CONTENT

[0004] The utility model embodiment's purpose lies in: provide a kind of reading device, can improve the accuracy of reading.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A reading device, comprising:

[0007] Base;

[0008] Control module, installed in the base;

[0009] Light emitting module, installed in the base and electrically connected with the control module;The light emitting module has the light source for film covering, and the light source has multiple and is arranged at intervals;

[0010] Position detection module, installed in the base and used for detecting the position of film;The position detection module is installed in the base and is electrically connected with the control module, so that the light source in the film covering range emits light to form reading area;

[0011] And

[0012] Touch screen module, installed in the base;The touch screen module is electrically connected with the control module, to adjust the size of reading area and the brightness of light source.

[0013] Optionally, the position detection module includes X-axis coordinate detection component and Y-axis coordinate detection component;The X-axis coordinate detection component is used to detect the coordinate of film in length direction, and the Y-axis coordinate detection component is used to detect the coordinate of film in width direction, to realize the detection of film position and size.

[0014] Optionally, the position detecting module further comprises a clamping device for clamping the film; the X-axis coordinate detecting component and the Y-axis coordinate detecting component are both mounted on the clamping device to realize the positioning and detecting of the film.

[0015] Optionally, the clamping device comprises a first elastic telescopic member and a second elastic telescopic member; the first elastic telescopic member and the second elastic telescopic member both have a connecting end and a telescopic end; the connecting end of the first elastic telescopic member and the connecting end of the second elastic telescopic member are both connected to the base; the telescopic end of the first elastic telescopic member and the telescopic end of the second elastic telescopic member are arranged in interval, and a clamping space for inserting the film is formed between the telescopic end of the first elastic telescopic member and the telescopic end of the second elastic telescopic member to realize the clamping positioning of the film.

[0016] Optionally, the telescopic end of the first elastic telescopic member and the telescopic end of the second elastic telescopic member both stretch and retract along the first direction relative to the base.

[0017] The X-axis coordinate detecting component comprises an infrared emitting strip and an infrared receiving strip; the infrared emitting strip and the infrared receiving strip are both electrically connected to the control module; the infrared emitting strip is mounted on the telescopic end of the first elastic telescopic member, and the infrared receiving strip is mounted on the telescopic end of the second elastic telescopic member; the infrared emitting strip has a plurality of emitting ends which are arranged in sequence along a direction perpendicular to the first direction; the infrared receiving strip has a plurality of receiving ends which are arranged in sequence along a direction perpendicular to the first direction; the plurality of emitting ends and the plurality of receiving ends correspond to each other to realize the position detecting of the film in the left-right direction.

[0018] Optionally, the Y-axis coordinate detecting component comprises a first conductive body and a second conductive body both for changing the capacitance value of the touch screen module; the first conductive body and the second conductive body are arranged in sequence along the first direction; the first conductive body is arranged on the infrared emitting strip, and the second conductive body is arranged on the infrared receiving strip to realize the position detecting of the film in the up-down direction.

[0019] Optionally, the first conductive body and the second conductive body both have a plurality of and correspond to each other; the plurality of first conductive bodies are arranged in interval along a direction perpendicular to the first direction; the plurality of second conductive bodies are arranged in interval along a direction perpendicular to the first direction to eliminate the error.

[0020] Optionally, the first elastic telescopic member is provided with a first guide surface, the second elastic telescopic member is provided with a second guide surface, the first guide surface and the second guide surface are arranged at intervals and a guide channel communicating with the clamping space is formed between the first guide surface and the second guide surface, the first guide surface and the second guide surface are both arranged obliquely, the distance between the first guide surface and the second guide surface gradually increases in the direction away from the clamping space, facilitating the insertion of the film.

[0021] Optionally, the touch screen module comprises an inner touch screen and an outer touch screen; the outer touch screen and the inner touch screen are both electrically connected with the control module, and the inner touch screen and the outer touch screen are arranged in sequence in the direction away from the light-emitting module, realizing human-computer interaction.

[0022] Optionally, the base comprises a seat body and a cover body; the seat body is provided with a placing groove with a first placing opening, and the cover body is movably mounted on the seat body to cover or open the first placing opening; the control module, the light-emitting module and the position detection module are mounted on the seat body, and the touch screen module is mounted on the cover body, facilitating the placement of the film.

[0023] Optionally, the cover body is rotatably mounted on the seat body, and the first placing opening is located on the rotation path of the cover body, realizing the opening and closing of the first placing opening.

[0024] Optionally, the placing groove further has a second placing opening, facilitating the placement of the film.

[0025] Optionally, the first placing opening is located on the front side of the seat body, and the second placing opening is arranged on the left side and / or the right side and / or the upper side of the seat body, improving the convenience of use.

[0026] Optionally, the light-emitting module further comprises a lamp plate, a diffusion film and a reflecting sheet, all mounted on the base, and the light source is an LED lamp and is arranged at intervals on the lamp plate, improving the accuracy of film reading.

[0027] The beneficial effects of the utility model are as follows:

[0028] The film reading device can automatically emit light in the local area according to the position and size of the film, avoids the light emission of the light source in the area outside the film coverage, not only can save resources, but also can improve the accuracy of film reading. BRIEF DESCRIPTION OF DRAWINGS

[0029] The utility model will be further explained in detail below according to the drawings and embodiments.

[0030] Figure 1 It is the structural diagram of reading film device;

[0031] Figure 2 It is the side view of reading film device;

[0032] Figure 3 It is the structural diagram of machine base and light-emitting module;

[0033] Figure 4 It is the cooperation schematic diagram of machine base, light-emitting module and film;

[0034] Figure 5 It is the cooperation schematic diagram before film is inserted into machine base;

[0035] Figure 6 It is the cooperation schematic diagram during film is inserted into machine base;

[0036] Figure 7 It is the cooperation schematic diagram after film is inserted into machine base.

[0037] Mark explanation, in the drawing:

[0038] 11, machine base;12, light-emitting module;13, position detection module;14, film;15, reading film area;16, touch screen module;

[0039] 111, base body;112, cover body;113, placing groove;

[0040] 121, light source;

[0041] 131, X-axis coordinate detection assembly;132, Y-axis coordinate detection assembly;133, clamping device;

[0042] 1311, infrared emission strip;1312, infrared receiving strip;

[0043] 1321, first conductor;1322, second conductor;

[0044] 1331, first elastic extension piece;1332, second elastic extension piece;1333, clamping space;1334, first guide surface;1335, second guide surface;1336, guide channel. Specific implementation

[0045] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the utility model embodiment will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0046] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "fixed", "connected", "communicated", "abutted", "clamped" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected or integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0047] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0048] In the description herein, it should be understood that the terms "on", "below", "left", "right" and the like are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0049] In the description of the specification, the description referring to the terms "an embodiment", "an example" and the like 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 the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.

[0050] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

[0051] Unless specifically stated or otherwise defined, the term "and / or" used in the present application includes any and all combinations of one or more of the associated listed items.

[0052] For the sake of description, unless otherwise stated, the left-right direction mentioned below is consistent with the left-right direction of the figure itself, and the up-down direction mentioned below is consistent with the up-down direction of the figure itself. Figure 7 The up-down direction mentioned below is consistent with the up-down direction of the figure itself, and the front-rear direction mentioned below is consistent with the front-rear direction of the figure itself. Figure 7 The up-down direction mentioned below is consistent with the up-down direction of the figure itself, and the front-rear direction mentioned below is consistent with the front-rear direction of the figure itself. Figure 2 The up-down direction mentioned below is consistent with the up-down direction of the figure itself, and the front-rear direction mentioned below is consistent with the front-rear direction of the figure itself.

[0053] In the related art, the film reading device is a device for illuminating the radiographic film to facilitate the reading of the film by medical personnel. The current film reading device mainly irradiates the radiographic film through a light emitting module, and the light emitting module includes a plurality of spaced light sources. When in use, all the light sources of the light emitting module are turned on at the same time, and the light sources covered by the film on the film form a film reading area. However, since the specifications of the films for different examination items are different, and the specifications of the films for children and adults are also different, when the film is placed on the light emitting module of the film reading device for reading, part of the light sources is outside the coverage of the film. The light sources outside the coverage of the film not only cause resource waste, but also affect the reading of the medical personnel and the reading of the medical personnel, thereby affecting the accuracy of the reading. In addition, the inventor has found that sometimes medical personnel need to read the local area of the film, and the existing film reading device cannot adjust the size of the film reading area and the brightness of the light sources in the film reading area according to the local area on the film. The use convenience of the film reading device is poor.

[0054] In order to solve the problems in the related art described above, the present application provides a film reading device. The film reading device not only can turn on the light sources of the film reading area covered by the film according to the position and size of the film, so as to avoid the influence of the light sources outside the coverage of the film on the reading of the medical personnel and the waste of resources, but also can adjust the size of the film reading area and the brightness of the light sources in the film reading area according to the demand, thereby improving the use convenience of the film reading device, facilitating the reading of the local area of the film by the medical personnel, and improving the accuracy of the reading.

[0055] As Figures 1 to 7As shown, the film reading device provided by the application comprises a base 11, a control module, a light-emitting module 12, a position detection module 13, and a touch screen module 16. The control module is a main control module, the light-emitting module 12 is a backlight module, the control module is installed on the base 11, and the control module is not shown in the figure. The control module is used to control the light-emitting module 12 to turn on and off. The light-emitting module 12 is installed on the base 11 and electrically connected with the control module. The light-emitting module 12 has light sources 121 covered by a film 14, and the light sources 121 are multiple and arranged at intervals. When the film 14 is placed in front of the light-emitting module 12 for film reading, the film 14 covers at least part of the light sources 121, and how much the film 14 covers the light sources 121 depends on the size of the film 14. The position detection module 13 is installed on the base 11 and used to detect the size and position of the film 14. The position detection module 13 is installed on the base 11 and electrically connected with the control module, so that the light sources 121 in the coverage range of the film 14 emit light to form a film reading area 15. The position detection module 13 can automatically detect the position of the film 14, that is, detect the position of the film 14 and the size of the film 14, so as to obtain the position and number of the light sources covered by the film 14, so that the light sources 121 in the coverage range of the film 14 emit light, and the light-emitting light sources 121 are illuminated on the film 14 to form the film reading area 15. The touch screen module 16 is installed on the base 11, and the touch screen module 16 is a capacitive touch screen. The touch screen module 16 is electrically connected with the control module to adjust the size of the film reading area 15 and the brightness of the light sources 121. Medical staff can adjust the size of the film reading area 15 or the brightness of the light-emitting light sources 121 by operating the touch screen module 16 to realize manual adjustment.

[0056] The application first acquires the position of the film through the position detection module 13 to automatically adjust the film reading area 15, and then manually adjusts the film reading area 15 through the touch screen module 16 to realize the film reading of the local area of the film. The priority of the touch screen module 16 of the application is higher than that of the position detection module 13, that is, the control module can first acquire and record the film position information detected by the position detection module 13, and then manually adjust the film reading area 15 through the touch screen module 16 to further reduce the range of the film reading area 15 to realize the film reading of the local position. When the touch screen module 16 is operated, the position detection module 13 temporarily stops detecting the position of the film, at this time, the size of the film reading area 15 and the brightness of the light source are mainly controlled and adjusted through the touch screen module 16, and the size of the film reading area 15 and the brightness of the light source remain unchanged after the touch screen module 16 is adjusted. When it is necessary to restore the size of the film reading area 15 to the same range as the film reading area 15 detected by the position detection module 13 originally, the keys of the touch screen module 16 or specific gesture actions on the touch screen module 16 can be operated, and the control module resets the film reading area 15 according to the recorded data. When it is necessary to start the position detection module 13 to detect the position information of the film again, for example, when a new film is replaced, the keys of the touch screen module 16 or specific gesture actions on the touch screen module 16 can be operated to realize the detection.

[0057] Therefore, in use, first, the film 14 is placed at the light emitting position of the light emitting module 12, the position detection module 13 first automatically detects the position and size of the film 14 and transmits the data to the control module, the control module controls the light source 121 in the film 14 covering area to start emitting light to form the film reading area 15, and the light source 121 outside the film 14 covering area does not emit light, avoiding the light source 121 outside the film 14 covering area emitting light to affect the film reading of the medical staff, avoiding the waste of resources, and improving the accuracy of the film reading. When the medical staff needs to read the local area on the film 14, the medical staff can adjust the size and brightness of the film reading area 15 through the touch screen module 16, so that the light source 121 in the local area on the film 14 emits light, which facilitates clearer film reading of the local area on the film 14 and further improves the accuracy of the film reading. The film reading device of the application first automatically adjusts the film reading area 15 by using the position detection module 13 and the control module, and then adjusts the size and brightness of the film reading area 15 through the touch screen module 16, which facilitates the algorithm to more accurately judge the area and local area of the film 14 and adjust the light.

[0058] Currently, some film reading devices use professional diagnostic displays for film reading. Professional diagnostic displays are relatively expensive, and doctors need to have corresponding electronic film files on their computers. Considering information security issues, doctors do not accept electronic film files carried by patients using U disks, which means that patients need to have film records in the hospital where they are treated, and they cannot support film reading in other hospitals. The resources of each hospital cannot share electronic film files, and patients need to take new films in the hospital where they are treated, which brings great inconvenience and resource waste to patients. The film reading device of the present application is simpler and more convenient than the professional diagnostic display reading operation in the prior art, and the cost is also lower. The film reading device of the present application can detect the position of the film 14 and actively adjust the local light, adjust the film reading area 15 by using the position detection module 13 and the touch screen module 16, and improve the accuracy of adjustment. The local light is more accurate.

[0059] In one embodiment, the position detection module 13 includes an X-axis coordinate detection component 131 and a Y-axis coordinate detection component 132. As shown in Figure 5 The X-axis coordinate detection component 131 is used to detect the coordinates of the film 14 in the length direction F1, and the Y-axis coordinate detection component 132 is used to detect the coordinates of the film 14 in the width direction F2. That is, the X-axis coordinate detection component 131 is used to detect the length and position of the film 14 in the left-right direction, and the Y-axis coordinate detection component 132 is used to detect the length and position of the film 14 in the up-down direction. Through the cooperation of the X-axis coordinate detection component 131 and the Y-axis coordinate detection component 132, the position and size of the film 14 are detected, so that the light source 121 in the coverage range of the film 14 can be accurately controlled to start.

[0060] Optionally, the position detection module 13 further includes a clamping device 133 for clamping the film 14. The X-axis coordinate detection component 131 and the Y-axis coordinate detection component 132 are both installed on the clamping device 133. In use, the film 14 can be placed in front of the base 11 and close to the light-emitting module 12, or placed on the base 11 and clamped and positioned by the clamping device 133, so that the film 14 covers part of the light source 121 of the light-emitting module 12, reducing the burden on the medical staff holding the film 14.

[0061] In one embodiment, the clamping device 133 comprises a first elastic telescopic member 1331 and a second elastic telescopic member 1332. Both the first elastic telescopic member 1331 and the second elastic telescopic member 1332 are telescopic in the up-down direction. Both the first elastic telescopic member 1331 and the second elastic telescopic member 1332 have a connecting end and a telescopic end. The connecting end of the first elastic telescopic member 1331 and the connecting end of the second elastic telescopic member 1332 are connected to the base 11. The connecting end of the first elastic telescopic member 1331 is connected to the upper end of the base 11, and the connecting end of the second elastic telescopic member 1332 is connected to the lower end of the base 11. The telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 are arranged in the space between the connecting end of the first elastic telescopic member 1331 and the connecting end of the second elastic telescopic member 1332. The telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 form a clamping space 1333 for inserting the film 14. In use, the film 14 is inserted between the telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332. The hardness of the film 14 is just enough to overcome the elastic force of the first elastic telescopic member 1331 and the second elastic telescopic member 1332, so that the telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 are separated. The telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 clamp the film 14 by elastic force. In addition, the film 14 can also be clamped by manually or electrically separating the telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332. When reading the film for a long time or when multiple medical staff need to communicate and read the film, holding the film 14 affects the reading efficiency and is inconvenient to operate, and the interaction of operation and light adjustment is poor. The first elastic telescopic member 1331 and the second elastic telescopic member 1332 are used to realize the positioning of the film 14, release the hands of the medical staff, and reduce the burden.

[0062] Further, the telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 are telescopic relative to the base 11 along the first direction, which is the F2 direction. Figure 5 In this embodiment, the telescopic end of the first elastic telescopic member 1331 and the telescopic end of the second elastic telescopic member 1332 are moved relative to the base 11 along the up-down direction to realize telescopic movement.

[0063] The X-axis coordinate detection assembly 131 comprises an infrared emitting strip 1311 and an infrared receiving strip 1312. The infrared emitting strip 1311 and the infrared receiving strip 1312 are horizontally arranged left and right, and the infrared emitting strip 1311 and the infrared receiving strip 1312 are arranged in an interval upward and downward. The infrared emitting strip 1311 and the infrared receiving strip 1312 are electrically connected with the control module. The infrared emitting strip 1311 is installed at the telescopic end of the first elastic telescopic member 1331, and the infrared receiving strip 1312 is installed at the telescopic end of the second elastic telescopic member 1332. The infrared emitting strip 1311 has a plurality of emitting ends which are arranged in sequence along a direction perpendicular to the first direction. The infrared receiving strip 1312 has a plurality of receiving ends which are arranged in sequence along a direction perpendicular to the first direction. The plurality of emitting ends and the plurality of receiving ends correspond to each other one by one. The direction perpendicular to the first direction is the F1 direction. Figure 5 The plurality of emitting ends are arranged in an interval from left to right, and the plurality of receiving ends are arranged in an interval from left to right. Through the cooperation of the emitting ends and the receiving ends, the length and the position of the film 14 in the left-right direction can be obtained, so that the coordinates of the left and right ends of the film 14 in the X-axis can be obtained, and the light sources 121 in the X-axis coordinate range of the left and right ends of the film 14 can be controlled to emit light.

[0064] Optionally, the Y-axis coordinate detection component 132 includes a first conductive body 1321 and a second conductive body 1322, both of which are used to change the capacitance of the touch screen module 16. The first conductive body 1321 and the second conductive body 1322 can both change the capacitance of any position on the touch screen module 16. The first conductive body 1321 and the second conductive body 1322 are arranged in sequence along the first direction, and the first conductive body 1321 is arranged on the infrared emitting strip 1311 and the second conductive body 1322 is arranged on the infrared receiving strip 1312. Specifically, the touch screen module 16 is located in front of the first conductive body 1321 and the second conductive body 1322, the first conductive body 1321 and the second conductive body 1322 are located in front of the light emitting module 12, and the first conductive body 1321 and the second conductive body 1322 are located behind the touch screen module 16 and can move up and down relative to the touch screen module 16. When the first conductive body 1321 and the second conductive body 1322 move up and down, they can correspond to different positions of the touch screen module 16 and change the capacitance of the corresponding positions. The principle of the first conductive body 1321 and the second conductive body 1322 changing the capacitance of the touch screen module 16 is similar to the principle of the stylus cooperating with the touch screen, and the main working principle is to change the capacitance by contacting the conductive material with the touch screen module 16 and absorbing the capacitance signal on the touch screen module 16. Therefore, when the first conductive body 1321 and the second conductive body 1322 move and approach any position of the touch screen module 16, the capacitance of the position on the touch screen module 16 where the first conductive body 1321 and the second conductive body 1322 approach will change. In this embodiment, the first conductive body 1321 and the second conductive body 1322 are both charged conductive bodies, the first conductive body 1321 will change the capacitance of the position on the touch screen module 16 located directly in front of the first conductive body 1321, and the second conductive body 1322 will change the capacitance of the position on the touch screen module 16 located directly in front of the first conductive body 1321. That is, the position on the touch screen module 16 where the capacitance changes is located directly in front of the first conductive body 1321 and the second conductive body 1322, and the capacitance of the remaining positions on the touch screen module 16 is not affected. The control module obtains the coordinate information of the position on the touch screen module 16 where the capacitance changes, thereby obtaining the height and position of the film 14 in the up-down direction, and obtaining the coordinates of the upper and lower ends of the film 14 in the Y-axis, thereby controlling the light source 121 in the Y-axis coordinate range of the upper and lower ends of the film 14 to emit light.

[0065] In this way, by cooperating the X-axis coordinate detection component 131 and the Y-axis coordinate detection component 132, the position and size of the film 14 are detected, so that the control module can also automatically control the light source 121 in the coverage range of the film 14 to start.

[0066] The position detection module 13 of the present application comprises an infrared emission strip 1311, an infrared receiving strip 1312, a first conductive body 1321, a second conductive body 1322, a first elastic extension 1331, a second elastic extension 1332, and can not only realize the detection of the position and size of the film 14, but also detect whether the film 14 is placed on the machine base 11. If there is no film 14, the medical staff can double-click and touch the screen module 16 to activate the light source 121 to directly read the film. The film 14 is placed close to the light source 121. The position detection module 13 provides the area position information of the film 14 to the control module and the like. The control module is used for receiving the information of the touch screen module 16, the position detection module 13 and the light emitting module 12 and realizing interactive control and the like. The control module provides relevant information to the light emitting module 12 to control the light source 121 of the light emitting module 12, so that the reading device can light up the light source 121 of the corresponding area according to the position of the inserted film 14. Compared with the existing reading device, when facing different size specifications of the film 14, it cannot actively identify the size of the film 14 and perform local dimming. The reading device of the present application is more convenient to use and has wider applicability.

[0067] Further, the first conductive body 1321 has a plurality of first conductive bodies 1321, and the second conductive body 1322 has a plurality of second conductive bodies 1322. The plurality of first conductive bodies 1321 and the plurality of second conductive bodies 1322 correspond one by one, and each first conductive body 1321 corresponds to a second conductive body 1322. The plurality of first conductive bodies 1321 are arranged along the direction perpendicular to the first direction, that is, along the F1 direction of Figure 5 The plurality of second conductive bodies 1322 are arranged along the direction perpendicular to the first direction, that is, along the F1 direction of Figure 5 The plurality of first conductive bodies 1321 and the plurality of second conductive bodies 1322 cooperate to detect the height size parameter and the position parameter of the plurality of films 14, and then eliminate errors through an algorithm threshold value, so that the position and size detection of the film 14 is more accurate.

[0068] In the embodiment, the first conductive body 1321 and the second conductive body 1322 are both two and one-to-one corresponding. When the film 14 is placed in the clamping device 133 of the placement slot 113, the film 14 pushes the first elastic extension member 1331 and the second elastic extension member 1332, and the first elastic extension member 1331 and the second elastic extension member 1332 drive the infrared emission strip 1311, the infrared receiving strip 1312, the first conductive body 1321 and the second conductive body 1322 to move up and down, and the coordinates X1 and X2 of the film 14 in the left-right direction are confirmed through the cooperation of the infrared emission strip 1311 and the infrared receiving strip 1312. At this time, the first conductive body 1321 and the second conductive body 1322 change the capacitance value of the corresponding position on the touch screen module 16 at the same time, and the touch screen module 16 obtains and sends the coordinate information of the film 14 in the up-down direction to the control module, and the control module uses the coordinate data of Y1A and Y1B to eliminate errors through algorithm threshold, obtains the Y1 coordinate of the upper edge of the film 14, and the control module uses the coordinate data of Y2A and Y2B to eliminate errors through algorithm threshold, obtains the Y2 coordinate of the lower edge of the film 14. Finally, according to X1, X2, Y1 and Y2, the area and coordinate information of the film 14 are obtained, and finally the control module controls the light emitting module 12 according to the area and coordinate information of the film 14, and the light source 121 corresponding to the position of the film 14 will automatically light up, achieving the function of active local dimming. On the basis of the active adjustment of the position detection module 13 and the control module, the medical staff can further adjust the size and brightness of the film reading area 15 of the current film 14 by touching the touch screen module 16, which is convenient for concentrated observation of the lesion position, so that the local brightness of the film 14 is higher, and the film reading result is more accurate, avoiding the error transfer of the light position caused by the misoperation. When adjusting the size of the film reading area 15 by using the touch screen module 16, a plurality of fingers are abutted on the touch screen module 16, and then the distance between the fingers is increased or decreased to change the size of the film reading area 15. When adjusting the brightness by using the touch screen module 16, the brightness of the light source 121 can be adjusted by using double-finger or multi-finger touch screen module 16 keys or sliding up on the screen, and the brightness of the light source 121 can be reduced by sliding down on the screen.

[0069] In one embodiment, the first elastic extension 1331 is provided with a first guide surface 1334, the second elastic extension 1332 is provided with a second guide surface 1335, the first guide surface 1334 and the second guide surface 1335 are arranged at intervals and form a guide channel 1336 in communication with the clamping space 1333 between the first guide surface 1334 and the second guide surface 1335, the first guide surface 1334 and the second guide surface 1335 are both arranged obliquely, the distance between the first guide surface 1334 and the second guide surface 1335 gradually increases in a direction away from the clamping space 1333, facilitating the insertion of the film 14 into the clamping space 1333. When the film 14 is placed on the base 11 and fixed by the clamping device 133, the film 14 is inserted into the clamping space 1333 from the guide channel 1336 to a suitable position, the film 14 pushes the first guide surface 1334 and the second guide surface 1335 so that the clamping space 1333 is adjusted to a suitable size according to the length of the film 14, and finally the first elastic extension 1331 and the second elastic extension 1332 jointly clamp the film 14.

[0070] The reading device of the present application realizes human-computer interaction through the touch screen module 16. The brightness of the light source 121 and the size of the reading area 15 formed by the light source 121 emitting light can be adjusted by using the touch screen module 16. For example, double-finger touch and upward swipe of the touch screen module 16 can increase the brightness of the light source 121, double-finger touch and downward swipe of the touch screen module 16 can decrease the brightness of the light source 121, and double-click of the touch screen module 16 by a finger can make the light source 121 in the corresponding area brighten, and the range of the lighted area can be adjusted by dragging the finger, which is more accurate and more energy-saving and environmentally friendly.

[0071] Optionally, the touch screen module 16 includes an inner touch screen and an outer touch screen. The outer touch screen and the inner touch screen are both electrically connected with the control module, and the inner touch screen and the outer touch screen are arranged in sequence in a direction away from the light emitting module 12. The film 14 and the clamping device are arranged between the inner touch screen and the light emitting module 12. The outer touch screen is used for human-computer interaction, and the inner touch screen is used for detecting the position coordinate information and the size information of the film 14 in cooperation with the first conductive body 1321 and the second conductive body 1322. The cooperation of the inner touch screen and the outer touch screen makes the light adjustment and other interactions more convenient and intelligent.

[0072] In one embodiment, the base 11 comprises a seat body 111 and a cover body 112. The seat body 111 is provided with a placing groove 113, which is provided on the front side of the seat body 111. The placing groove 113 has a first placing opening, which is located in front of the seat body 111. The cover body 112 is movably mounted on the front side of the seat body 111 to cover or open the first placing opening, and the movement includes rotation, movement, and the like. The control module, the light-emitting module 12, and the position detection module 13 are all mounted on the seat body 111, and the touch screen module 16 is mounted on the cover body 112. The light-emitting module 12 and the position detection module 13 are located in the placing groove 113. The outer touch screen of the touch screen module 16 is located on the front end surface of the cover body 112. The first placing opening is opened by driving the cover body 112, and then the film 14 is placed in the placing groove 113 and clamped by the clamping device.

[0073] Further, the cover body 112 is rotatably mounted on the seat body 111, and the first placing opening is located on the rotation path of the cover body 112. Specifically, the cover body 112 is a flip cover, and the first placing opening is opened by rotating the cover body 112, which facilitates the placement and removal of the film 14.

[0074] Optionally, the placing groove 113 also has a second placing opening. The first placing opening is in communication with the guide channel 1336, and the film 14 can be placed in the placing groove 113 without opening the cover body 112 through the second placing opening. By providing the placing groove 113, the hands of the medical staff can be freed from holding the film 14 during reading, thereby improving the reading experience and efficiency. In addition, when performing simple or short-time reading, the doctor can also hold the film 14 directly close to the touch screen module 16 like a traditional reading lamp to perform simple reading work, thereby improving the reading efficiency.

[0075] In one embodiment, the first placing opening is located on the front side of the seat body 111, and the seat body 111 is provided with a second placing opening on the left side and / or the right side and / or the upper side. One or more of the left side of the seat body 111, the right side of the seat body 111, and the upper side of the seat body 111 are provided with the second placing opening. Specifically, in this embodiment, the right side of the seat body 111 is provided with the second placing opening, and the film 14 can be placed in the placing groove 113 from the right side of the seat body 111, thereby improving the convenience of use.

[0076] In one embodiment, the light-emitting module 12 further comprises a lamp panel, a diffusion film, and a reflecting sheet, which are all mounted on the base 11. The light sources 121 are LED lamps and are arranged at intervals on the lamp panel. The lamp panel is a direct backlight lamp panel, and a plurality of LED lamps are arranged in an array on the lamp panel. Each light source 121 can be individually turned on to control the brightness of the backlight in different areas, thereby improving the accuracy of reading.

[0077] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative efforts, and these embodiments will all fall within the protection scope of the present application.

Claims

1. A reading apparatus characterized by comprising: The application relates to a film reading device, which comprises the following parts: a base (11); a control module installed on the base (11); a light-emitting module (12) installed on the base (11) and electrically connected with the control module; the light-emitting module (12) has light sources (121) covered by a film (14), and the light sources (121) are arranged at intervals; a position detection module (13) installed on the base (11) and used for detecting the position of the film (14); the position detection module (13) is installed on the base (11) and electrically connected with the control module, so that the light sources (121) in the coverage range of the film (14) emit light to form a reading area (15); and a touch screen module (16) installed on the base (11); the touch screen module (16) is electrically connected with the control module, so as to adjust the size of the reading area (15) and the brightness of the light sources (121).

2. The device of claim 1, wherein, The position detection module (13) comprises an X-axis coordinate detection assembly (131) and a Y-axis coordinate detection assembly (132); the X-axis coordinate detection assembly (131) is used for detecting the coordinates of the film (14) in the length direction, and the Y-axis coordinate detection assembly (132) is used for detecting the coordinates of the film (14) in the width direction.

3. The device of claim 2, wherein, The position detection module (13) further comprises a clamping device (133) used for clamping the film (14); the X-axis coordinate detection assembly (131) and the Y-axis coordinate detection assembly (132) are both installed on the clamping device (133).

4. The device of claim 3, wherein, The clamping device (133) comprises a first elastic telescopic member (1331) and a second elastic telescopic member (1332); the first elastic telescopic member (1331) and the second elastic telescopic member (1332) both have a connecting end and a telescopic end; the connecting end of the first elastic telescopic member (1331) and the connecting end of the second elastic telescopic member (1332) are both connected to the base (11); the telescopic end of the first elastic telescopic member (1331) and the telescopic end of the second elastic telescopic member (1332) are arranged at intervals, and a clamping space (1333) for inserting the film (14) is formed between the telescopic end of the first elastic telescopic member (1331) and the telescopic end of the second elastic telescopic member (1332).

5. The device of claim 4, wherein, The telescopic end of the first elastic telescopic member (1331) and the telescopic end of the second elastic telescopic member (1332) are both telescopic relative to the base (11) along a first direction. The X-axis coordinate detection component (131) comprises an infrared emission strip (1311) and an infrared receiving strip (1312); the infrared emission strip (1311) and the infrared receiving strip (1312) are electrically connected with the control module; the infrared emission strip (1311) is installed at the telescopic end of the first elastic telescopic member (1331); the infrared receiving strip (1312) is installed at the telescopic end of the second elastic telescopic member (1332); the infrared emission strip (1311) has a plurality of emission ends, which are sequentially arranged along a direction perpendicular to the first direction; the infrared receiving strip (1312) has a plurality of receiving ends, which are sequentially arranged along a direction perpendicular to the first direction; the plurality of emission ends and the plurality of receiving ends correspond one by one.

6. The device of claim 5, wherein, The Y-axis coordinate detection component (132) comprises a first conductive body (1321) and a second conductive body (1322) for changing the capacitance value of the touch screen module (16); the first conductive body (1321) and the second conductive body (1322) are sequentially arranged along the first direction; the first conductive body (1321) is arranged on the infrared emission strip (1311); and the second conductive body (1322) is arranged on the infrared receiving strip (1312).

7. The device of claim 6, wherein, The first conductive body (1321) and the second conductive body (1322) each have a plurality of and correspond one by one; the plurality of first conductive bodies (1321) are arranged at intervals along a direction perpendicular to the first direction; and the plurality of second conductive bodies (1322) are arranged at intervals along a direction perpendicular to the first direction.

8. The device of claim 4, wherein, The first elastic telescopic member (1331) is provided with a first guide surface (1334); the second elastic telescopic member (1332) is provided with a second guide surface (1335); the first guide surface (1334) and the second guide surface (1335) are arranged at intervals, and a guide channel (1336) in communication with the clamping space (1333) is formed between the first guide surface (1334) and the second guide surface (1335); the first guide surface (1334) and the second guide surface (1335) are each arranged obliquely; and the distance between the first guide surface (1334) and the second guide surface (1335) gradually increases along a direction away from the clamping space (1333).

9. The device of any one of claims 1 to 8, wherein, The touch screen module (16) comprises an inner touch screen and an outer touch screen; the outer touch screen and the inner touch screen are electrically connected with the control module; and the inner touch screen and the outer touch screen are sequentially arranged along a direction away from the light-emitting module (12).

10. The device of any one of claims 1 to 8, wherein, The base (11) comprises a seat body (111) and a cover body (112); the seat body (111) is provided with a placing groove (113) with a first placing opening, and the cover body (112) is movably installed on the seat body (111) to cover or open the first placing opening; the control module, the light-emitting module (12) and the position detection module (13) are all installed on the seat body (111), and the touch screen module (16) is installed on the cover body (112).

11. The device of claim 10, wherein, The cover body (112) is rotatably installed on the seat body (111), and the first placing opening is located on a rotation path of the cover body (112).

12. The device of claim 10, wherein, The placing groove (113) further has a second placing opening.

13. The device of claim 12, wherein, The first placing opening is located on a front side of the seat body (111), and the seat body (111) is provided with the second placing opening on a left side and / or a right side and / or an upper side thereof.

14. The device of any one of claims 1 to 8, wherein, The light-emitting module (12) further comprises a lamp plate, a diffusion film and a reflecting sheet, all of which are installed on the base (11); and the light source (121) is an LED lamp and is arranged on the lamp plate in an interval.

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