Fixing device for leg CT examination

Abstract

The utility model provides a fixing device for leg CT (Computed Tomography) examination. Comprising a base, a clamping plate and a fixing plate are rotationally arranged at the top of the base, a clamping strip matched with the clamping plate is fixed to the bottom of the fixing plate, two rotating discs are rotationally arranged on the fixing plate, and a first fixing shell and a second fixing shell are hinged to the two rotating discs correspondingly; memory sponge is fixed to the inner wall of the first fixing shell and the inner wall of the second fixing shell, and clamping blocks are fixed to the first fixing shell and the second fixing shell. The fixing device for the leg CT examination solves the problems that when an existing CT equipment scanning bed carries out CT imaging on the legs of a patient, the legs of the patient are difficult to adjust, due to the fact that the legs cannot be fixed, the special body positions of the legs are difficult to keep, it cannot be guaranteed that the lower limbs of the patient keep a certain posture, and the patient feels uncomfortable. Offset is easily caused in the imaging process, and the imaging effect of the lower limbs of the patient is affected.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a fixation device for leg CT examination. Background Technology

[0002] Leg CT scans are medical imaging methods that provide detailed examinations of the legs. They can provide detailed images of the leg bones, muscles, blood vessels, and other tissues, helping doctors diagnose and assess various diseases and injuries. However, when current CT equipment scans the patient's legs, it is difficult to adjust the leg position. Because the leg cannot be fixed, it is difficult to maintain a specific posture, which can easily lead to displacement during imaging and affect the imaging results of the patient's lower limbs.

[0003] Therefore, it is necessary to provide a fixation device for leg CT examinations to solve the above-mentioned technical problems. Utility Model Content

[0004] This invention provides a fixation device for leg CT examination, which solves the problem that when the scanning bed of current CT equipment performs CT imaging on the patient's legs, it is difficult to adjust the patient's legs. Because the legs cannot be fixed, it is difficult to maintain the special body position of the legs, and it is not possible to ensure that the patient's lower limbs maintain a certain posture. This can easily lead to displacement during the imaging process, affecting the imaging effect of the patient's lower limbs.

[0005] To solve the above-mentioned technical problems, this utility model provides a fixation device for leg CT examination, including a base, and a clamping plate and a fixing plate are rotatably provided on the top of the base, and a clamping strip adapted to the clamping plate is fixed on the bottom of the fixing plate.

[0006] Two turntables are rotatably mounted on the fixed plate, and a first fixed shell and a second fixed shell are respectively hinged to the two turntables. Memory foam is fixed to the inner walls of both the first and second fixed shells. A locking block is fixed to both the first and second fixed shells, and a slot adapted to the locking block is provided on the fixed plate.

[0007] Preferably, the memory foam is provided with a placement groove, and a footrest is placed in the placement groove.

[0008] Preferably, the base, the card plate, the fixing plate, the first fixing shell, and the second fixing shell are all made of hard plastic material.

[0009] Preferably, the tops of both the first and second fixed shells are fixed with restraint straps.

[0010] Preferably, hooks are fixed on opposite sides of both the first and second fixed shells.

[0011] Preferably, the number of card strips is ten.

[0012] Compared with related technologies, the fixation device for leg CT examination provided by this utility model has the following beneficial effects:

[0013] This invention provides a fixation device for leg CT examination. By rotating the fixing plate to a suitable angle, the fixing plate is secured to the corresponding locking block, providing angular support. A rotating disc on the fixing plate finely adjusts the angles of the first and second fixing shells, thereby changing the distance between the patient's two legs. The blocks are then fixed in their corresponding slots. This invention solves the problem that in current CT equipment, when the scanning bed is used to perform CT imaging on the patient's legs, it is difficult to adjust the patient's legs. Because the legs cannot be fixed, it is difficult to maintain the patient's special body position, making it impossible to ensure that the patient's lower limbs maintain a certain posture. This can easily lead to displacement during imaging, affecting the imaging effect of the patient's lower limbs. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a fixation device for leg CT examination provided by this utility model;

[0015] Figure 2 for Figure 1 The side view of the fixing plate shown.

[0016] The following are the labels in the diagram: 1. First fixed shell, 2. Second fixed shell, 3. Memory foam, 5. Base, 6. Card plate, 7. Fixed plate, 8. Card strip, 9. Turntable, 10. Card block, 11. Card slot, 15. Foot support, 16. Hook, 17. Restraint strap. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please refer to the following: Figure 1-2 As shown, a fixation device for leg CT examination includes a base 5, and a clamping plate 6 and a fixing plate 7 are rotatably disposed on the top of the base 5. The bottom of the fixing plate 7 is fixed with ten clamping strips 8 that are adapted to the clamping plate 6. The fixing plate 6 is clamped on the corresponding clamping block 10 to provide angular support for the fixing plate 7.

[0019] The fixing plate 7 of this utility model has two turntables 9 rotatably arranged on it, and the two turntables 9 are respectively hinged to the first fixing shell 1 and the second fixing shell 2. The inner walls of the first fixing shell 1 and the second fixing shell 2 are fixed with memory foam 3. The first fixing shell 1 and the second fixing shell 2 are fixed with the locking block 10. The fixing plate 7 is provided with the locking groove 11 that matches the locking block 10. The block 10 is fixed by locking into the corresponding locking groove 11.

[0020] The present invention has a placement groove 4 on the memory foam 3, on which a footrest 15 is placed. The patient's foot rests on the footrest 15. The base 5, the card plate 6, the fixing plate 7, the first fixing shell 1 and the second fixing shell 2 are all made of hard plastic material, which improves the structural strength of the first fixing shell 1 and the second fixing shell 2.

[0021] The top of the first fixing shell 1 and the second fixing shell 2 of this utility model are both fixed with a restraint strap 17, and the opposite side of the first fixing shell 1 and the second fixing shell 2 are both fixed with a hook 16, which can effectively and safely fix the needle tube and prevent the indwelling needle and needle tube from falling off.

[0022] The working principle of the fixation device for leg CT examination provided by this utility model is as follows: The base 5 is placed on the examination bed and its position is adjusted. The fixation plate 7 is rotated to a suitable angle. The fixation plate 6 is locked onto the corresponding locking block 10 to provide angular support for the fixation plate 7. The patient places both lower legs into the placement slots 4 of the first fixation shell 1 and the second fixation shell 2 respectively, and fixes them with the restraint strap 17 to fix the bent position of the patient's legs. Then, by lifting the first fixation shell 1 and the second fixation shell 2 respectively, the locking block 10 is disengaged from the locking slot 11. At the same time, the angle of the first fixation shell 1 and the second fixation shell 2 is slightly adjusted by the rotating turntable 9 on the fixation plate 7, thereby changing the distance between the patient's two legs. The locking block 10 is then locked into the corresponding locking slot 11 for fixation.

[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fixation device for leg CT examination, characterized in that, Includes a base (5), and the top of the base (5) is rotatably provided with a card plate (6) and a fixing plate (7), and the bottom of the fixing plate (7) is fixed with a card strip (8) that is compatible with the card plate (6); Two turntables (9) are rotatably mounted on the fixed plate (7), and a first fixed shell (1) and a second fixed shell (2) are respectively hinged on the two turntables (9). Memory foam (3) is fixed to the inner wall of the first fixed shell (1) and the second fixed shell (2). A card block (10) is fixed to both the first fixed shell (1) and the second fixed shell (2), and a card slot (11) adapted to the card block (10) is provided on the fixed plate (7).

2. The fixation device for leg CT examination according to claim 1, characterized in that, The memory foam (3) is provided with a placement groove (4), and a footrest (15) is placed on the placement groove (4).

3. The fixation device for leg CT examination according to claim 1, characterized in that, The base (5), the card plate (6), the fixing plate (7), the first fixing shell (1), and the second fixing shell (2) are all made of hard plastic.

4. The fixation device for leg CT examination according to claim 1, characterized in that, The top of both the first fixed shell (1) and the second fixed shell (2) are fixed with restraint straps (17).

5. A fixation device for leg CT examination according to claim 1, characterized in that, Hooks (16) are fixed on opposite sides of the first fixed shell (1) and the second fixed shell (2).

6. The fixation device for leg CT examination according to claim 1, characterized in that, The number of the card strips (8) is ten.

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