Bed sheet frame for imaging equipment scanning bed

Abstract

The utility model relates to the field of medical services, and discloses a bed sheet frame for an imaging equipment scanning bed, which comprises a bottom plate, four corners of the top of the bottom plate are fixedly connected with fixing columns, the exteriors of the four fixing columns are fixedly connected with a fixing plate, and the left side of the interior of the fixing plate is rotatably connected with a bidirectional threaded rod. The other end of the two-way threaded rod is rotatably connected with a rotating disc, the exterior of the two-way threaded rod is in threaded connection with two sliding blocks, the exterior of each sliding block is fixedly connected with a connecting column, the front end and the rear end of each connecting column are rotatably connected with connecting rods, and the tops of the four connecting rods are rotatably connected with a bed board; the right side of the top of the bottom plate is fixedly connected with a storage box. According to the bed, the height of the bed plate is adjusted, adjustment can be carried out only by shaking the rotating disc, operation time is saved, classified storage of new and old bed sheets is achieved, the new bed sheets can be shielded, and bacteria and dust are prevented from affecting use of the bed sheets.

Description

Technical Field

[0001] The utility model relates to the field of medical services, in particular to a bed sheet frame used for an imaging device scanning bed. Background Art

[0002] Medical imaging is a specialized field of medicine that uses a variety of imaging techniques to diagnose, treat, and study diseases and injuries. The images produced by these imaging techniques can provide doctors and medical professionals with detailed information about the patient's internal structure and function, thereby helping to make an accurate diagnosis and develop treatment plans. It is very important for diagnosing and treating various diseases. It provides doctors with a non-invasive means to better understand the patient's internal structure and pathological conditions. In medical research, imaging is also widely used to understand physiological and pathological processes, as well as to evaluate the effectiveness of treatment. The sheet frame on the scanning bed of the imaging equipment is usually designed to support the patient or subject and ensure that the proper position and posture can be maintained during the scan.

[0003] In the prior art, some sheet racks are made of lightweight but sturdy materials when in use, so that they can be easily moved and adjusted in position while maintaining sufficient stability to support the patient's weight. Locks and other mechanisms are used to facilitate height adjustment of the supporting legs. However, four positions need to be adjusted during adjustment, which is time-consuming and laborious, causing inconvenience. Therefore, in view of the above shortcomings, a sheet rack for an imaging equipment scanning bed is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sheet rack for an imaging equipment scanning bed, aiming to improve the problem in the prior art that the support legs utilize mechanisms such as locks to facilitate the adjustment of the height of the support legs, but that four positions need to be adjusted during adjustment, which is time-consuming and laborious, causing inconvenience.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sheet rack for an imaging device scanning bed comprises a base plate, wherein the top four corners of the base plate are fixedly connected to fixing columns, the outsides of the four fixing columns are fixedly connected to fixing plates, the inner left side of the fixing plate is rotatably connected to a two-way threaded rod, the other end of the two-way threaded rod is rotatably connected to a turntable, the outer threads of the two-way threaded rod are threadably connected to two sliders, the outer sides of the sliders are fixedly connected to connecting columns, the front and rear ends of the connecting columns are rotatably connected to connecting rods, the tops of the four connecting rods are rotatably connected to bed boards, the top right side of the base plate is fixedly connected to a storage box, the top of the storage box is rotatably connected to a box cover, and the top of the box cover is rotatably connected to a fixing component.

[0007] Furthermore, the fixing component includes a hole groove, a card block, a rotating block, a spring and a card groove, the hole groove is opened at the front end of the box cover, the outside of the card block is slidably connected to the inner wall of the hole groove, the top of the rotating block is rotatably connected to the front end of the card block, the spring is sleeved on the outside of the card block, the card groove is opened at the front end of the storage box, and the rear end outside of the card block is engaged with the inner wall of the card groove.

[0008] Furthermore, one end of the spring is fixedly connected to the inner wall of the hole groove, and the other end of the spring is fixedly connected to the outside of the clamping block.

[0009] Furthermore, four corners of the bottom end of the bed board are fixedly connected with extension columns, and the bottom of the extension column is fixedly connected with a limiting plate.

[0010] Furthermore, the outer portion of the extension column is slidably connected to the inner wall of the fixing column, and the outer portion of the limiting plate is slidably connected to the inner wall of the fixing column.

[0011] Furthermore, two square sliding grooves are provided on both left and right sides of the top of the fixing plate, and the outer portion of the connecting rod is slidably connected to the inner wall of the square sliding groove.

[0012] Furthermore, the bottom of the sliding block is slidably connected to the inner wall of the bottom end of the fixed plate, and armrests are fixedly connected to the left and right sides of the top of the bed board.

[0013] Furthermore, a collection box is fixedly connected to the left side of the top of the bottom plate, and universal wheels are fixedly connected to the four corners of the bottom end of the bottom plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the height of the bed board is adjusted by the cooperation of the bottom plate, the fixed column, the fixed plate, the bidirectional threaded rod, the turntable, the slider, the connecting rod, the extension column, the bed board, the limit plate, the square slide groove and other structures. The height of the bed board can be adjusted by shaking the turntable, which saves operation time.

[0016] 2. In the utility model, through the cooperation of the storage box, the collection box and other structures, the classified storage of old and new sheets is realized. The box cover, the card block, the rotating block, the spring and the card slot can shield the new sheets to prevent bacteria and dust from affecting the use of the sheets. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a sheet frame for an imaging device scanning bed proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a fixing plate of a bed sheet frame for an imaging device scanning bed proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of a storage box structure for a sheet rack of an imaging device scanning bed.

[0020] Legend:

[0021] 1. Bottom plate; 2. Fixed column; 3. Fixed plate; 4. Bidirectional threaded rod; 5. Turntable; 6. Slider; 7. Connecting rod; 8. Extension column; 9. Bed board; 10. Limit plate; 11. Square slide; 12. Storage box; 13. Box cover; 14. Block; 15. Turning block; 16. Spring; 17. Slot; 18. Collection box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-2The utility model provides an embodiment of a bed sheet frame for an imaging device scanning bed, comprising a bottom plate 1, the four corners of the bottom end of the bottom plate 1 are fixedly connected with universal wheels, and the left and right sides of the top of the bed plate 9 are fixedly connected with armrests. First, the armrests are used to push the bottom plate 1 to a suitable position, and the four corners of the top of the bottom plate 1 are fixedly connected with fixed columns 2, and the outsides of the four fixed columns 2 are fixedly connected with fixed plates 3. The left side of the inside of the fixed plate 3 is rotatably connected with a two-way threaded rod 4, and the other end of the two-way threaded rod 4 is rotatably connected with a turntable 5. Then, the turntable 5 is shaken, and the two-way threaded rod 4 will rotate under the rotation of the turntable 5. The external threads of the two-way threaded rod 4 are connected to two sliders 6, and the two sliders 6 will move on the outside of the two-way threaded rod 4 while rotating. The outside of the slider 6 is fixedly connected with a connecting column, and the front and rear ends of the connecting column are rotatably connected with connecting rods 7. During the movement of the slider 6, the connecting rod 7 will be driven to rotate, and the four connecting rods 7 The top is rotatably connected with a bed board 9. When the slider 6 moves in opposite directions, the connecting rod 7 will push the bed board 9 upward. The four corners of the bottom end of the bed board 9 are fixedly connected with extension columns 8. When the bed board 9 moves upward, the extension column 8 will slide inside the fixed column 2. The bottom of the extension column 8 is fixedly connected to the limiting plate 10. The outside of the extension column 8 is slidably connected to the inner wall of the fixed column 2. The outside of the limiting plate 10 is slidably connected to the inner wall of the fixed column 2. The limiting plate 10 can limit the extension column 8 to prevent the extension column 8 from sliding out of the fixed column 2. Two square sliding grooves 11 are provided on the left and right sides of the top of the fixed plate 3. The outside of the connecting rod 7 is slidably connected to the inner wall of the square sliding groove 11. At the same time, the square sliding groove 11 can limit the connecting rod 7 to prevent the connecting rod 7 from deviating when moving. The bottom of the slider 6 is slidably connected to the inner wall of the bottom end of the fixed plate 3, so as to realize the height adjustment of the bed board 9. It can be adjusted by shaking the turntable 5, which saves operation time.

[0024] Reference Figure 1 and Figure 3A collection box 18 is fixedly connected to the left side of the top of the bottom plate 1, and then the used sheets are taken out and put into the collection box 18. A storage box 12 is fixedly connected to the right side of the top of the bottom plate 1, and the top of the storage box 12 is rotatably connected to a box cover 13, and the top of the box cover 13 is rotatably connected to a fixed component, which includes a hole groove, a card block 14, a rotating block 15, a spring 16 and a card groove 17. Then the rotating block 15 is rotated upward, the hole groove is opened at the front end of the box cover 13, the outside of the card block 14 is slidably connected to the inner wall of the hole groove, and the top of the rotating block 15 is rotatably connected to the front end of the card block 14. At this time, the card block 14 will be pulled outward when the rotating block 15 rotates, and the spring 16 is sleeved on the outside of the card block 14, and at the same time, it will squeeze the spring 16. The spring 16 has its own elastic characteristics when compressed To absorb external force, one end of the spring 16 is fixedly connected to the inner wall of the hole groove, and the other end of the spring 16 is fixedly connected to the outside of the card block 14. The card groove 17 is opened at the front end of the storage box 12, and the rear end of the card block 14 is engaged with the inner wall of the card groove 17. At this time, the card block 14 is separated from the card groove 17, and the box cover 13 is lifted up to take out the new bed sheet, and then the box cover 13 is closed, and the rotating block 15 is rotated again. When the card block 14 contacts the card groove 17, the rotating block 15 is released. When the rotating block 15 is reset, the spring 16 will release the absorbed external force to generate a reaction force on the card block 14, so that the card block 14 and the card groove 17 are tightly engaged, thereby realizing the classified storage of new and old bed sheets and preventing dust from entering. It can also block the new bed sheets to prevent bacteria and dust from affecting the use of the bed sheets.

[0025] Working principle: first use the handrail to push the bottom plate 1 to the appropriate position, then shake the turntable 5. The two-way threaded rod 4 will rotate under the rotation of the turntable 5, and the two sliders 6 will move outside the two-way threaded rod 4 at the same time. During the movement of the sliders 6, the connecting rod 7 will be driven to rotate. When the sliders 6 move in opposite directions, the connecting rod 7 will push the bed board 9 upward. When the bed board 9 moves upward, the extension column 8 will slide inside the fixed column 2. The limit plate 10 can limit the extension column 8 to prevent the extension column 8 from sliding out of the fixed column 2. At the same time, the square slide groove 11 can limit the connecting rod 7 to prevent the connecting rod 7 from moving. The used sheets are then removed and put into the collection box 18, and the rotating block 15 is then rotated upward. At this time, the block 14 is pulled outward when the rotating block 15 is rotated, and the spring 16 is squeezed at the same time. The spring 16 absorbs external force when compressed due to its own elastic properties. At this time, the block 14 is separated from the card slot 17, and the box cover 13 is lifted up to take out the new sheets. Then, the box cover 13 is closed and the rotating block 15 is rotated again. When the block 14 contacts the card slot 17, the rotating block 15 is released. When the rotating block 15 is reset, the spring 16 releases the absorbed external force to generate a reaction force on the block 14, so that the block 14 and the card slot 17 are tightly engaged to prevent dust from entering.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet frame for an imaging device scanning bed, comprising a bottom plate (1), characterized in that: The four corners of the top of the base plate (1) are fixedly connected to fixed columns (2), the outsides of the four fixed columns (2) are fixedly connected to fixed plates (3), the inner left side of the fixed plate (3) is rotatably connected to a bidirectional threaded rod (4), the other end of the bidirectional threaded rod (4) is rotatably connected to a turntable (5), the outer threads of the bidirectional threaded rod (4) are threadedly connected to two sliders (6), the outer sides of the sliders (6) are fixedly connected to connecting columns, the front and rear ends of the connecting columns are rotatably connected to connecting rods (7), the tops of the four connecting rods (7) are rotatably connected to a bed board (9), the top right side of the base plate (1) is fixedly connected to a storage box (12), the top of the storage box (12) is rotatably connected to a box cover (13), and the top of the box cover (13) is rotatably connected to a fixed component.

2. The sheet frame for an imaging device scanning bed according to claim 1, characterized in that: The fixing assembly comprises a hole groove, a clamping block (14), a rotating block (15), a spring (16) and a clamping groove (17); the hole groove is arranged at the front end of the box cover (13); the outside of the clamping block (14) is slidably connected to the inner wall of the hole groove; the top of the rotating block (15) is rotatably connected to the front end of the clamping block (14); the spring (16) is sleeved on the outside of the clamping block (14); the clamping groove (17) is arranged at the front end of the storage box (12); the outside of the rear end of the clamping block (14) is clamped with the inner wall of the clamping groove (17).

3. The sheet frame for an imaging device scanning bed according to claim 2, characterized in that: One end of the spring (16) is fixedly connected to the inner wall of the hole groove, and the other end of the spring (16) is fixedly connected to the outside of the clamping block (14).

4. The sheet frame for an imaging device scanning bed according to claim 1, characterized in that: The four corners of the bottom end of the bed board (9) are fixedly connected to extension columns (8), and the bottom of the extension column (8) is fixedly connected to a limiting plate (10).

5. The sheet frame for an imaging device scanning bed according to claim 4, characterized in that: The outside of the extension column (8) is slidably connected to the inner wall of the fixed column (2), and the outside of the limiting plate (10) is slidably connected to the inner wall of the fixed column (2).

6. The sheet frame for an imaging device scanning bed according to claim 1, characterized in that: Two square slide grooves (11) are provided on both left and right sides of the top of the fixing plate (3), and the outer portion of the connecting rod (7) is slidably connected to the inner wall of the square slide groove (11).

7. The sheet frame for an imaging device scanning bed according to claim 1, characterized in that: The bottom of the sliding block (6) is slidably connected to the inner wall of the bottom end of the fixing plate (3), and armrests are fixedly connected to the left and right sides of the top of the bed board (9).

8. The sheet frame for an imaging device scanning bed according to claim 1, characterized in that: A collection box (18) is fixedly connected to the left side of the top of the bottom plate (1), and universal wheels are fixedly connected to the four corners of the bottom end of the bottom plate (1).

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