CT protection device

Abstract

The utility model discloses a CT protection device which comprises a base plate, a protection plate, an extension plate and a connecting block, the extension plate is connected to the interior of the protection plate in a sliding mode, rotating shafts are fixedly connected to the two sides of the base plate, and one side of the protection plate is rotationally connected to the outer walls of the rotating shafts; an embedding groove is formed in the side, away from the protection plate and rotationally connected to the outer wall of the rotating shaft, of the protection plate, the connecting block is rotationally connected to the outer wall of the rotating shaft, an embedding block is fixedly connected to the upper end of the connecting block, a wedge-shaped clamping block is arranged on one side of the embedding block, and a second reset spring is fixedly connected to one end of the wedge-shaped clamping block. And a clamping groove is formed in one side of the embedding groove. The embedded block is embedded into the embedded groove, then the wedge-shaped clamping block can be driven by the second reset spring to do reset motion, the wedge-shaped clamping block is clamped in the clamping groove, and therefore the protection plate and the connecting block are stably connected together, and the protection effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field, concretely is a CT protection device. BACKGROUND

[0002] CT is electron computer tomography, it is with the sensitivity extremely high probe together around the body's certain part does one after another cross section scanning with the precise collimation X ray beam, Y ray, ultrasonic wave, has the characteristics such as scanning time fast, image clear, can be used for the examination of multiple diseases, CT scanning is with the precise collimation X ray beam, and the sensitivity extremely high probe together around the examination part of human body does one after another tomography, has the characteristics such as scanning time fast, image clear, can be used for the examination of multiple diseases, in order to prevent CT from irradiating to the part of patient not needing detection, therefore need to use the protection device.

[0003] As Chinese patent publication No. CN221813986U, the technical scheme disclosed in the patent document is as follows: The utility model discloses an imaging department CT protection device relates to medical appliance technical field, aims at solving the problem of placing problem, and its technical scheme main points are: including the backing plate and the protection assembly, the protection assembly is set up at the backing plate top, the protection assembly includes the fixed frame and the extension frame, the extension frame is set up at the fixed frame side, the fixed frame is opened in the containing cavity, the containing cavity and the outer side wall between fixed frame are opened and are set up the through slot, the extension frame is clamped in the through slot, the extension frame both ends are respectively fused and have the built-in baffle and the external baffle, the built-in baffle is clamped in the containing cavity, the external baffle is set up at the fixed frame outside, the section area of built-in baffle is same with the section area of containing cavity, the utility model discloses through protection assembly can shield the protection to patient's body, thus can avoid the part not needing examination from being affected by equipment, and can control the length of use according to patient's body characteristics, thereby can guarantee good protection effect.

[0004] The fixed frame and the extension frame in the above technical scheme do not have a limiting component that can limit them, so they may loosen and move during use, which may cause the extension frame to slide and affect the protection effect, causing unnecessary trouble to medical staff. UTILITY MODEL CONTENTS

[0005] In view of the problems in the related art, the utility model provides a CT protection device to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] The utility model discloses a CT protection device, including the backing plate, the protection board, the extension plate, the connecting block, the extension plate sliding connection is in the inside of protection board, the both sides fixed connection of backing plate have the pivot, the one side rotation connection of protection board is in the pivot outer wall, the one side of protection board is away from the pivot outer wall and is set up with the embedding groove, the connecting block rotation connection is in the outer wall of pivot, the upper end fixed connection of connecting block has the embedding block, the one side of embedding block is equipped with the wedge shaped clamping block, one end fixed connection of wedge shaped clamping block has the second reset spring, one side of embedding groove is set up with the clamping groove.

[0008] The further improvement of the utility model technical scheme lies in that: the first rotation groove is set on the side of the protection board, the pivot on the side of the backing plate is rotationally connected to the inside of the first rotation groove, and the protection board and the side of the backing plate constitute a rotatable structure through the first rotation groove.

[0009] The further improvement of the utility model technical scheme lies in that: the second rotation groove is set in the inside of the connecting block, the pivot on the side of the backing plate away from the protection board is rotationally connected to the inside of the second rotation groove, and the connecting block is rotationally connected to the outer wall of the pivot through the second rotation groove.

[0010] The further improvement of the utility model technical scheme lies in that: the movable cavity is set in the inside of the embedding block, the wedge shaped clamping block is slidingly connected to the inside of the movable cavity, and one end of the second reset spring away from the wedge shaped clamping block is fixedly connected to the inner wall of the movable cavity.

[0011] The second reset spring in the above technical scheme can drive the wedge shaped clamping block to make reset movement, so that the wedge shaped clamping block is clamped in the clamping groove, and the protection board and the connecting block are stably connected together.

[0012] The further improvement of the utility model technical scheme lies in that: the limiting grooves are set in the upper and lower inner walls of the movable cavity, the limiting blocks are fixedly connected to the upper and lower ends of the wedge shaped clamping block, and the limiting blocks are slidingly connected to the inside of the limiting grooves.

[0013] The wedge shaped clamping block in the above technical scheme is slidingly connected to the inside of the movable cavity through the limiting blocks and the limiting grooves, the limiting blocks and the limiting grooves can limit the wedge shaped clamping block, so that the wedge shaped clamping block does not separate from the movable cavity.

[0014] The further improvement of the utility model technical scheme lies in that: the movable grooves are set in the inside of the protection board, the extension plate is slidingly connected to the inside of the movable grooves, the sliding blocks are set on the both sides of the extension plate, the sliding grooves are set on the both sides of the movable grooves, and the sliding blocks are slidingly connected to the inside of the sliding grooves.

[0015] The sliding blocks and the sliding grooves in the above technical scheme can limit the extension plate, so that the extension plate does not separate from the movable grooves.

[0016] The further improvement of the utility model technical scheme lies in: the upper end of the protection plate is provided with a fixed groove in array, the upper end of the protection plate is fixedly connected with a supporting block, a cavity is arranged in the supporting block, a through groove is arranged in the inner upper wall of the movable groove and communicates with the cavity, and the through groove is slidably connected with a fixed block.

[0017] The further improvement of the utility model technical scheme lies in: the upper end of the fixed block is fixedly connected with a limiting plate, the limiting plate is slidably connected in the cavity, the upper end of the limiting plate is fixedly connected with a first reset spring, and the upper end of the limiting plate is fixedly connected with a pull rod.

[0018] By the above technical scheme, the first reset spring in the scheme can drive the fixed block to make reset movement, so that the fixed block is clamped in the fixed groove, thereby the extension plate is stably limited and stability is provided.

[0019] The utility model discloses the beneficial effect lies in:

[0020] By embedding the embedded block in the embedded groove, then the wedge-shaped clamping block is driven to make reset movement by the second reset spring, so that the wedge-shaped clamping block is clamped in the clamping groove, thereby the protection plate and the connecting block are stably connected together, and the protection effect is further ensured.

[0021] By the first reset spring driving the fixed block to make reset movement, the fixed block is clamped in the fixed groove, thereby the extension plate is stably limited, stability is provided, and the extension plate is further stably provided. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0023] Figure 1 It is the front view according to the utility model embodiment described;

[0024] Figure 2 It is the structure diagram of the backing plate according to the utility model embodiment described;

[0025] Figure 3 It is the internal structure diagram of the connecting block according to the utility model embodiment described;

[0026] Figure 4 It is the structure diagram of the protection plate according to the utility model embodiment described;

[0027] Figure 5 According to the embodiment of the utility model Figure 4 Amplification structure diagram in A place in middle;

[0028] Figure 6 According to the embodiment of the utility model, the extension plate structure diagram is provided.

[0029] In the figure,

[0030] 1, backing plate;101, pivot;2, guard plate;201, first rotating groove;202, embedded groove;203, clamping groove;204, movable groove;205, support block;206, cavity;207, fixed block;208, limiting plate;209, first return spring;2010, pull rod;3, extension plate;301, sliding block;302, fixed groove;4, connecting block;401, second rotating groove;402, embedded block;403, movable cavity;404, limiting groove;405, wedge-shaped clamping block;406, second return spring;407, limiting block. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] According to the embodiment of the utility model, a CT protection device is provided.

[0033] Embodiment one;

[0034] As Figures 1-6 shown, the CT protection device according to the embodiment of the utility model comprises a backing plate 1, a guard plate 2, an extension plate 3 and a connecting block 4. The extension plate 3 is slidingly connected to the inside of the guard plate 2. The two sides of the backing plate 1 are fixedly connected with pivots 101. One side of the guard plate 2 is rotatably connected to the outer wall of the pivot 101. An embedded groove 202 is formed in the side of the guard plate 2 away from the side rotatably connected to the outer wall of the pivot 101. The connecting block 4 is rotatably connected to the outer wall of the pivot 101. The upper end of the connecting block 4 is fixedly connected with an embedded block 402. The side of the embedded block 402 is provided with a wedge-shaped clamping block 405. One end of the wedge-shaped clamping block 405 is fixedly connected with a second return spring 406. The side of the embedded groove 202 is provided with a clamping groove 203.

[0035] In the embodiment, the embedded block 402 is embedded into the embedding groove 202, then the wedge-shaped clamping block 405 is driven to reset by the second reset spring 406, so that the wedge-shaped clamping block 405 is clamped in the clamping groove 203, thereby stably connecting the protective plate 2 and the connecting block 4 together, and further ensuring the protection effect.

[0036] Embodiment two;

[0037] As Figures 1-6 shown, according to the CT protection device of the embodiment of the utility model, one side of protective plate 2 is equipped with first rotation groove 201, rotation shaft 101 of one side of backing plate 1 is rotationally connected in the inside of first rotation groove 201, protective plate 2 constitutes rotatable structure with first rotation groove 201 and first rotation groove 201 and one side of backing plate 1, the inside of connecting block 4 is equipped with second rotation groove 401, rotation shaft 101 of one side of backing plate 1 away from and rotationally connected is rotationally connected in the inside of second rotation groove 401, connecting block 4 is rotationally connected to the outer wall of rotation shaft 101 through second rotation groove 401, the inside of embedded block 402 is equipped with movable cavity 403, wedge-shaped clamping block 405 is slidably connected in the inside of movable cavity 403, one end of second reset spring 406 away from wedge-shaped clamping block 405 is fixedly connected to the inner wall of movable cavity 403, the upper and lower inner walls of movable cavity 403 are equipped with limiting slot 404, the upper and lower ends of wedge-shaped clamping block 405 are fixedly connected with limiting block 407, limiting block 407 is slidably connected in the inside of limiting slot 404.

[0038] In the embodiment, the second reset spring 406 can drive the wedge-shaped clamping block 405 to reset, so that the wedge-shaped clamping block 405 is clamped in the clamping groove 203, thereby stably connecting the protective plate 2 and the connecting block 4 together, the wedge-shaped clamping block 405 is slidably connected in the inside of the movable cavity 403 through the limiting block 407 and the limiting slot 404, the limiting block 407 and the limiting slot 404 can limit the wedge-shaped clamping block 405, so that the wedge-shaped clamping block 405 does not separate from the movable cavity 403.

[0039] Embodiment three;

[0040] As Figures 1-6As shown, according to the CT protection device of the embodiment of the utility model, the inside of protection board 2 is provided with movable groove 204, extension plate 3 is slidably connected in the inside of movable groove 204, the both sides of extension plate 3 are provided with sliding block 301, the both sides of movable groove 204 are provided with sliding groove, sliding block 301 is slidably connected in the inside of sliding groove, the upper end of protection board 2 is provided with fixed groove 302 in array, the upper end of protection board 2 is fixedly connected with support block 205, the inside of support block 205 is provided with cavity 206, the inner upper wall of movable groove 204 is provided with through groove in communication with cavity 206, fixed block 207 is slidably connected in the inside of through groove, the upper end of fixed block 207 is fixedly connected with limiting plate 208, limiting plate 208 is slidably connected in the inside of cavity 206, the upper end of limiting plate 208 is fixedly connected with first return spring 209, the upper end of limiting plate 208 is fixedly connected with pull rod 2010.

[0041] In the embodiment, sliding block 301 and sliding groove can limit extension plate 3, so that extension plate 3 does not separate from movable groove 204, first return spring 209 drives fixed block 207 to make reset movement, so that fixed block 207 is clamped in the inside of fixed groove 302, thereby stably limiting extension plate 3 and providing stability.

[0042] In order to facilitate the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0043] In actual application, first, pad 1 is placed in the CT detection area, then protection board 2 is rotated to make rotary movement around pivot 101, then the patient lies on pad 1, then embedding block 402 is embedded in the inside of embedding groove 202, in the embedding process, wedge-shaped clamping block 405 is rubbed with the edge of one side of the bottom of protection board 2, so that wedge-shaped clamping block 405 slides in movable cavity 403 under the frictional thrust and drives second return spring 406 to compress, when embedding block 402 is completely embedded in the inside of embedding groove 202, second return spring 406 drives wedge-shaped clamping block 405 to make reset movement, so that wedge-shaped clamping block 405 is clamped in clamping groove 203, thereby stably connecting protection board 2 and connecting block 4, then pull rod 2010 is pulled to drive first return spring 209 and pull out fixed block 207 from fixed groove 302, then extension plate 3 is pulled to adjust the length between protection board 2 and extension plate 3, after adjustment, pull rod 2010 is loosened, first return spring 209 drives fixed block 207 to make reset movement, so that fixed block 207 is clamped in the inside of fixed groove 302, thereby stably limiting extension plate 3.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A CT protection device comprising a cushion plate (1), a protection plate (2), an extension plate (3), a connecting block (4), characterized in that, The extension plate (3) is slidingly connected to the inside of the protection plate (2), both sides of the backing plate (1) are fixedly connected with the rotating shaft (101), one side of the protection plate (2) is rotatably connected to the outer wall of the rotating shaft (101), one side of the protection plate (2) away from the protection plate (2) rotatably connected to the outer wall of the rotating shaft (101) is provided with an embedded groove (202), the connecting block (4) is rotatably connected to the outer wall of the rotating shaft (101), the upper end of the connecting block (4) is fixedly connected with the embedded block (402), one side of the embedded block (402) is provided with a wedge-shaped clamping block (405), one end of the wedge-shaped clamping block (405) is fixedly connected with the second reset spring (406), one side of the embedded groove (202) is provided with a clamping groove (203).

2. A CT protection device according to claim 1, characterized in that One side of the protection plate (2) is provided with a first rotating groove (201), the rotating shaft (101) on one side of the backing plate (1) is rotatably connected to the inside of the first rotating groove (201), the protection plate (2) and the first rotating groove (201) and the first rotating groove (201) and the backing plate (1) on one side constitute a rotatable structure.

3. A CT shielding device according to claim 2, wherein, The inside of the connecting block (4) is provided with a second rotating groove (401), the rotating shaft (101) on the side away from the protection plate (2) rotatably connected to the inside of the second rotating groove (401), the connecting block (4) is rotatably connected to the outer wall of the rotating shaft (101) through the second rotating groove (401).

4. A CT protection device according to claim 3, wherein, The inside of the embedded block (402) is provided with a movable cavity (403), the wedge-shaped clamping block (405) is slidingly connected to the inside of the movable cavity (403), one end of the second reset spring (406) away from the wedge-shaped clamping block (405) is fixedly connected to the inner wall of the movable cavity (403).

5. A CT shielding device according to claim 4, wherein, The upper and lower inner walls of the movable cavity (403) are provided with a limiting groove (404), the upper and lower ends of the wedge-shaped clamping block (405) are fixedly connected with a limiting block (407), the limiting block (407) is slidingly connected to the inside of the limiting groove (404).

6. A CT shielding device according to claim 5, wherein, The inside of the protection plate (2) is provided with a movable slot (204), the extension plate (3) is slidingly connected to the inside of the movable slot (204), both sides of the extension plate (3) are provided with a sliding block (301), both sides of the movable slot (204) are provided with a sliding groove, the sliding block (301) is slidingly connected to the inside of the sliding groove.

7. A CT shielding device according to claim 6, wherein, The upper end of the protection plate (2) is arrayed with a fixed groove (302), the upper end of the protection plate (2) is fixedly connected with a supporting block (205), the inside of the supporting block (205) is provided with a cavity (206), the inner upper wall of the movable slot (204) is provided with a through groove communicating with the cavity (206), the inside of the through groove is slidingly connected with a fixed block (207).

8. A CT shielding device according to claim 7, wherein, The upper end of the fixed block (207) is fixedly connected with a limiting plate (208), the limiting plate (208) is slidingly connected to the inside of the cavity (206), the upper end of the limiting plate (208) is fixedly connected with a first reset spring (209), the upper end of the limiting plate (208) is fixedly connected with a pull rod (2010).

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