CN213457549U - Fixing device for radiographic image - Google Patents
Fixing device for radiographic image Download PDFInfo
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- CN213457549U CN213457549U CN202022848547.0U CN202022848547U CN213457549U CN 213457549 U CN213457549 U CN 213457549U CN 202022848547 U CN202022848547 U CN 202022848547U CN 213457549 U CN213457549 U CN 213457549U
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Abstract
The utility model discloses a radiation medical science image piece fixing device belongs to the fixed field of image piece. A fixing device for a radiology medical image film comprises a base and a light-transmitting screen fixedly connected to the base, wherein a box body is connected onto the base in a sliding mode, a first supporting plate and a second supporting plate are fixedly connected into the box body, and a first screw rod and a second screw rod are respectively connected onto the first supporting plate and the second supporting plate in a rotating mode; the first screw rod and the second screw rod are both in threaded connection with clamping rod assemblies, the box body is also connected with a driving part for driving the first screw rod and the second screw rod to rotate, a fixed column is arranged on the base, and a tension spring is connected between the fixed column and the box body; the utility model discloses a first screw rod of drive division drive and second screw rod rotate simultaneously to two chucking pole subassemblies flatten to both ends at the middle part of image piece, stop when removing to image piece tip, thereby extrude the discharge with the air between image piece and the printing opacity screen, the image piece can be with printing opacity screen fully laminate printing opacity effectual.
Description
Technical Field
The utility model relates to a technical field is fixed to the image piece, especially relates to a radiation medical science image piece fixing device.
Background
Medical imaging refers to the technique and process of obtaining images of internal tissues of a human body or a part of the human body in a non-invasive manner for medical treatment or medical research. It contains the following two relatively independent directions of study: medical imaging systems and medical image processing. The former refers to the process of image formation, including the study of problems such as imaging mechanism, imaging equipment, imaging system analysis, etc.; the latter refers to further processing of the acquired images, which aims to restore the original images which are not clear enough, or to highlight some characteristic information in the images, or to perform pattern classification on the images, and so on.
Present image film fixing device mostly adopts the safety pin or handheld putting to watch on the printing opacity screen, and this fixing device probably has the image film can not laminate with the printing opacity screen completely, and the printing opacity effect is not good then needs the doctor to change many times and obtains the best observation position, for this reason we provide a fixed effectual radiation medical science image film fixing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of how to extrude the air in the image piece to be discharged to ensure that the air is fully attached to the transparent screen when the influence piece is fixed, and providing a fixing device for the image piece in the radiological medicine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fixing device for a radiology medical image film comprises a base and a light-transmitting screen fixedly connected to the base, wherein a box body is connected onto the base in a sliding mode, a first supporting plate and a second supporting plate are fixedly connected into the box body, and a first screw rod and a second screw rod are respectively connected onto the first supporting plate and the second supporting plate in a rotating mode; the box body is connected with a first screw rod and a second screw rod through threads, the first screw rod and the second screw rod are connected with clamping rod assemblies through threads, a driving portion for driving the first screw rod and the second screw rod to rotate is further connected onto the box body, a fixing column is arranged on the base, and a tension spring is connected between the fixing column and the box body.
Preferably, the driving part comprises a rotating shaft which is rotatably connected to the box body, one end of the rotating shaft is fixedly connected with a rotating disc, the other end of the rotating shaft is fixedly connected with a first conical gear, the lower end of the first screw is fixedly connected with a second conical gear, the upper end of the second screw is fixedly connected with a third conical gear, and the second conical gear and the third conical gear are both meshed with the first conical gear.
Preferably, the clamping rod assembly comprises two threaded sleeves, the two threaded sleeves are respectively in threaded connection with the first screw and the second screw, the threaded sleeves are fixedly connected with supporting rods, the supporting rods are rotatably connected with rotating sleeves through bearings, and the rotating sleeves are sleeved with sponge cushions.
Preferably, the base is provided with a sliding groove, the box body is fixedly connected with a sliding block, the sliding block is connected in the sliding groove in a sliding mode, and the side wall of the box body is fixedly connected with a pull rod.
Preferably, the fixed column is connected with a sliding rod in a sliding mode, one end of the sliding rod is fixedly connected with a baffle plate, the other end of the sliding rod is fixedly connected with a limiting plate, the sliding rod is sleeved with a spring, and two ends of the spring are respectively abutted to the limiting plate and the fixed column.
Preferably, the base is connected with a control panel, and the side wall of the base is provided with a power supply interface.
Compared with the prior art, the utility model provides a radiation medical science image film fixing device possesses following beneficial effect:
drive first screw rod and second screw rod through the drive division and rotate simultaneously to two chucking pole subassemblies flatten to both ends at the middle part of image piece, stop when moving to image piece tip, thereby extrude the discharge with the air between image piece and the printing opacity screen, the image piece can be with printing opacity screen fully laminate printing opacity effectual.
Drawings
Fig. 1 is a first schematic structural view of a fixing device for a radiographic image film according to the present invention;
FIG. 2 is a schematic structural view of a fixing device for a radiographic image of the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 2 of a fixing device for a radiological image film according to the present invention;
fig. 4 is a schematic structural view three of a fixing device for a radiographic image film according to the present invention;
fig. 5 is a schematic structural view of a portion B in fig. 4 of the fixing device for a radiological image film according to the present invention;
fig. 6 is a schematic structural view of the clamping rod assembly of the fixing device for radiographic image film of the present invention.
In the figure: 1. a base; 101. a chute; 102. fixing a column; 103. a tension spring; 104. a control panel; 105. a power interface; 106. a slide bar; 107. a baffle plate; 108. a limiting plate; 109. a spring; 2. a light-transmitting screen; 3. a box body; 301. a pull rod; 302. a rotating shaft; 303. a first conical gear; 304. a turntable; 305. a first support plate; 306. a first screw; 307. a second support plate; 308. a second screw; 309. a third bevel gear; 310. a second conical gear; 311. a threaded sleeve; 312. a support bar; 313. rotating the sleeve; 314. a spongy cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a fixing device for a radiological image film comprises a base 1 and a transparent screen 2 fixedly connected to the base 1, wherein a box body 3 is slidably connected to the base 1, a first supporting plate 305 and a second supporting plate 307 are fixedly connected to the inside of the box body 3, and a first screw 306 and a second screw 308 are respectively rotatably connected to the first supporting plate 305 and the second supporting plate 307; the first screw 306 and the second screw 308 are both in threaded connection with a clamping rod assembly, the box body 3 is further connected with a driving portion for driving the first screw 306 and the second screw 308 to rotate, the base 1 is provided with a fixing column 102, and a tension spring 103 is connected between the fixing column 102 and the box body 3.
The drive part is including rotating the pivot 302 of connection on box body 3, and pivot 302 one end fixedly connected with carousel 304, the first conical gear 303 of other end fixedly connected with, first screw 306 lower extreme fixedly connected with second conical gear 310, second screw 308 upper end fixedly connected with third conical gear 309, second conical gear 310 and third conical gear 309 all mesh with first conical gear 303.
The clamping rod assembly comprises two threaded sleeves 311, the two threaded sleeves 311 are in threaded connection with the first screw 306 and the second screw 308 respectively, a supporting rod 312 is fixedly connected onto the threaded sleeves 311, a rotating sleeve 313 is rotatably connected onto the supporting rod 312 through a bearing, and a spongy cushion 314 is sleeved on the rotating sleeve 313.
The base 1 is provided with a sliding groove 101, a sliding block is fixedly connected to the box body 3, the sliding block is connected to the sliding groove 101 in a sliding mode, and a pull rod 301 is fixedly connected to the side wall of the box body 3.
The slide rod 106 is connected with the fixed column 102 in a sliding mode, one end of the slide rod 106 is fixedly connected with the baffle 107, the other end of the slide rod 106 is fixedly connected with the limiting plate 108, the spring 109 is sleeved on the slide rod 106, two ends of the spring 109 are respectively abutted against the limiting plate 108 and the fixed column 102, and the slide rod 106, the spring 109, the baffle 107 and the limiting plate 108 have the effect of buffering when the box body 3 of the pull rod 301 is loosened and automatically reset under the action of the tension spring 103.
Be connected with control panel 104 on the base 1, base 1 lateral wall is equipped with power source 105, be connected for the electricity between control panel 104 and the translucent screen 2, translucent screen 2 is the medical translucent screen 2 among the prior art, be used for controlling the switch of translucent screen 2 by control panel 104, still can change carousel 304 into the motor in this embodiment, the output and the pivot 302 of motor are fixed mutually, and be connected the motor with control panel 104 electricity, thereby realize the control to the motor.
When the utility model is used, the device is moved to a required position, and then the pull rod 301 is pulled to place the image sheet between the two clamping rod components and the transparent screen 2, then the pull rod 301 is loosened, at the moment, the box body 3 automatically resets through the tension of the tension spring 103, so that the clamping rod component is clamped with the light-transmitting screen 2, thereby clamping the image film on the light-transmitting screen 2, then, the rotating disc 304 is rotated to drive the rotating shaft 302 to rotate, and further to drive the first conical gear 303 to rotate, and the first conical gear 303 drives the second conical gear 310 and the third conical gear 309 to rotate, and the first screw 306 and the second screw 308 rotate simultaneously, so that the two clamping rod assemblies are pressed flat towards the two ends in the middle of the image sheet, and stop moving to the end of the image sheet, thereby extrude the air discharge between image piece and printing opacity screen 2, the image piece can fully laminate with printing opacity screen 2, and the printing opacity is effectual.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A fixing device for a radiology medical image film comprises a base (1) and a light-transmitting screen (2) fixedly connected to the base (1), and is characterized in that a box body (3) is connected to the base (1) in a sliding mode, a first supporting plate (305) and a second supporting plate (307) are fixedly connected to the interior of the box body (3), and a first screw (306) and a second screw (308) are respectively and rotatably connected to the first supporting plate (305) and the second supporting plate (307); the clamping rod assembly is in threaded connection with the first screw rod (306) and the second screw rod (308), the box body (3) is further connected with a driving portion for driving the first screw rod (306) and the second screw rod (308) to rotate, a fixing column (102) is arranged on the base (1), and a tension spring (103) is connected between the fixing column (102) and the box body (3).
2. The fixing device for radiographic images of claim 1, wherein the driving part comprises a rotating shaft (302) rotatably connected to the box body (3), one end of the rotating shaft (302) is fixedly connected with a rotating disc (304), the other end of the rotating shaft is fixedly connected with a first conical gear (303), the lower end of the first screw (306) is fixedly connected with a second conical gear (310), the upper end of the second screw (308) is fixedly connected with a third conical gear (309), and the second conical gear (310) and the third conical gear (309) are both engaged with the first conical gear (303).
3. The fixing device of claim 2, wherein the clamping rod assembly comprises two threaded sleeves (311), the two threaded sleeves (311) are respectively in threaded connection with the first screw (306) and the second screw (308), a support rod (312) is fixedly connected to the threaded sleeves (311), a rotating sleeve (313) is rotatably connected to the support rod (312) through a bearing, and a sponge pad (314) is sleeved on the rotating sleeve (313).
4. The fixing device for the radiographic image of claim 1, wherein the base (1) is provided with a sliding groove (101), the box body (3) is fixedly connected with a sliding block, the sliding block is slidably connected in the sliding groove (101), and a pull rod (301) is fixedly connected to the side wall of the box body (3).
5. The fixing device for the radiographic image of claim 1, wherein the fixing post (102) is slidably connected with a sliding rod (106), one end of the sliding rod (106) is fixedly connected with a baffle (107), the other end of the sliding rod is fixedly connected with a limiting plate (108), the sliding rod (106) is sleeved with a spring (109), and two ends of the spring (109) respectively abut against the limiting plate (108) and the fixing post (102).
6. The fixing device for the radiographic image of claim 1, wherein the base (1) is connected with a control panel (104), and the side wall of the base (1) is provided with a power interface (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848547.0U CN213457549U (en) | 2020-12-02 | 2020-12-02 | Fixing device for radiographic image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848547.0U CN213457549U (en) | 2020-12-02 | 2020-12-02 | Fixing device for radiographic image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457549U true CN213457549U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022848547.0U Active CN213457549U (en) | 2020-12-02 | 2020-12-02 | Fixing device for radiographic image |
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| CN (1) | CN213457549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994923A (en) * | 2022-06-15 | 2022-09-02 | 中国医学科学院北京协和医院 | Medical image observation lamp box |
-
2020
- 2020-12-02 CN CN202022848547.0U patent/CN213457549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114994923A (en) * | 2022-06-15 | 2022-09-02 | 中国医学科学院北京协和医院 | Medical image observation lamp box |
| CN114994923B (en) * | 2022-06-15 | 2024-03-15 | 中国医学科学院北京协和医院 | Medical science image observes lamp house |
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