Body position fixing device for CT or MRI examination

Abstract

The utility model relates to the technical field of body position fixing, and discloses a body position fixing device for CT (Computed Tomography) or MRI (Magnetic Resonance Imaging) examination, which comprises a CT equipment body, a fixed bed body and a support column body for supporting and installing the fixed bed body, the positioning mechanism comprises a head fixing block, a first hook-and-loop fastener, a second hook-and-loop fastener, a first fixing mounting block, a first hook-and-loop fastener, a second fixing mounting block and a second hook-and-loop fastener, wherein the first fixing mounting block, the first hook-and-loop fastener, the second hook-and-loop fastener and the second hook-and-loop fastener fixedly correspond to each other. The head of a patient can be fixed through the head fixing block and the head soft cushion, the abdomen of the patient can be fixed through the first fixing installation block, the first hook-and-loop fastener and the first hook-and-loop fastener, and the legs of the patient can be fixed through the second fixing installation block, the second hook-and-loop fastener and the second hook-and-loop fastener; the device is simple in structure and convenient to disassemble and assemble, a patient can be better fixed, and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of body position fixing, in particular to a body position fixing device for CT or MRI examination. Background Art

[0002] CT examination is a more advanced medical imaging technology in modern times. CT examination generally includes plain scan CT, enhanced CT scan and cisternography CT. CT uses X-ray beams to scan a layer of a certain thickness of a certain part of the human body. The detector receives the X-rays that pass through the layer, converts them into visible light, and then converts them into electrical signals through photoelectric conversion. They are then converted into digital signals through an analog / digital converter and input into a computer for processing.

[0003] When performing chest and abdominal CT scans on patients, they need to raise their arms or hold their heads to prevent their arms from blocking their chest and abdomen, that is, to fully expose their chest and abdomen. The person being examined can only control it by his or her own body. Over time, the person being examined will feel very uncomfortable and easily move his or her body, which affects the examination results and greatly increases the difficulty of work for medical staff.

[0004] An existing body position fixation device for CT or MRI examination can fix the patient's limbs when in use, but its structure is too complicated and the cost is too high. It also does not have a buffer device, causing the patient to feel uncomfortable during the examination, which greatly reduces its practicality.

[0005] To this end, we propose a body position fixation device for CT or MRI examination. Utility Model Content

[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a body position fixing device for CT or MRI examination.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a body position fixing device for CT or MRI examination, comprising a CT equipment body and a fixed bed body and a support column body for supporting and installing the fixed bed body; a positioning mechanism for fixing a human body is arranged on the fixed bed body, the positioning mechanism comprises a head fixing block, Velcro 1 and Velcro 2, and a fixed installation block 1, a magic block 1, a fixed installation block 2 and a magic block 2 corresponding to the head fixing block, Velcro 1 and Velcro 2; a buffer mechanism for support is also arranged below the fixed bed body, the buffer mechanism comprises a buffer installation plate, an elastic cylinder, a rubber frame and a positioning frame, a support cylinder and a buffer spring column.

[0008] As an optimal technical solution of the utility model, the head fixing block is fixedly installed on the top wall of the fixed bed body, and a head cushion is also fixedly installed on the top wall of the head fixing block, and the fixed installation block is fixedly installed on the top wall of the fixed bed body.

[0009] As a preferred technical solution of the utility model, the magic block 1 is fixedly installed on the top wall of the fixed bed body, the left end of the magic tape 1 is fixedly installed on the top wall of the fixed installation block 1, and the right end of the magic tape 1 is movably installed on the top wall of the magic block 1.

[0010] As a preferred technical solution of the utility model, the fixed mounting block 2 is fixedly mounted on the top wall of the fixed bed body, the magic block 2 is fixedly mounted on the top wall of the fixed bed body, and the left end of the magic tape 2 is fixedly mounted on the top wall of the fixed mounting block 2.

[0011] As a preferred technical solution of the utility model, the right end of the second Velcro strip is movably mounted on the top wall of the second magic block.

[0012] As a preferred technical solution of the utility model, two positioning blocks are arranged on the top wall of the fixed bed body, and the two positioning blocks are respectively fixedly mounted on the top wall of the fixed bed body.

[0013] As a preferred technical solution of the utility model, a connecting frame is fixedly installed on the bottom end wall of the fixed bed body.

[0014] As a preferred technical solution of the utility model, a buffer installation groove adapted to the connection frame is provided on the top wall of the buffer installation plate.

[0015] As a preferred technical solution of the utility model, there are a plurality of elastic cylinders, and the plurality of elastic cylinders are respectively fixedly mounted on the bottom inner wall of the buffer mounting groove, and the connecting frame is movably mounted in the buffer mounting groove.

[0016] As a preferred technical solution of the utility model, the rubber frame is fixedly mounted on the bottom end wall of the buffer mounting plate, and the positioning frame is fixedly mounted on the bottom end wall of the rubber frame.

[0017] As a preferred technical solution of the utility model, the top of the support column body is fixedly mounted on the bottom wall of the positioning frame, a support cylinder is arranged below the support column body, and the bottom of the support column body is movably inserted into the support cylinder.

[0018] As a preferred technical solution of the utility model, a buffer spring column is movably installed on the bottom inner wall of the support cylinder, and the upper and lower ends of the buffer spring column are respectively fixedly installed on the bottom end wall of the support column body and the bottom inner wall of the support cylinder.

[0019] Beneficial Effects

[0020] The utility model provides a body position fixing device for CT or MRI examination, which has the following beneficial effects:

[0021] 1. This body position fixing device for CT or MRI examination, when needed, can fix the patient's head through the set head fixing block and head cushion, can fix the patient's abdomen through the set fixed installation block 1, Velcro 1 and Magic block 1, and can fix the patient's legs through the set fixed installation block 2, Velcro 2 and Magic block 2. The device has a simple structure and can be easily disassembled and assembled, so as to better fix the patient and greatly enhance its practicality.

[0022] 2. When the body position fixing device for CT or MRI examination is needed, the elastic cylinder, the corresponding rubber frame and the positioning frame are arranged to make the patient feel more comfortable when lying on the fixed bed body, which greatly increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0024] Figure 1 It is a diagram showing the overall structure of the utility model;

[0025] Figure 2 Utility Model Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 Utility Model Figure 1 Enlarged view of point B in the middle.

[0027] Legend:

[0028] 10. CT equipment body; 11. Fixed bed body; 12. Support column body; 13. Head fixing block; 14. Head cushion; 15. Fixed mounting block 1; 16. Velcro 1; 17. Magic block 1; 18. Positioning block; 19. Fixed mounting block 2; 20. Velcro 2; 21. Magic block 2; 22. Connecting frame; 23. Buffer mounting plate; 24. Buffer mounting groove; 25. Elastic cylinder; 26. Rubber frame; 27. Positioning frame; 28. Support cylinder; 29. ​​Buffer spring column. DETAILED DESCRIPTION

[0029] A body position fixation device for CT or MRI examination, such as Figure 1-3As shown, it includes a CT device body and a fixed bed body 11 and a support column body 12 for supporting and installing the fixed bed body 11. The fixed bed body 11 is provided with a positioning mechanism for fixing a human body, and the positioning mechanism includes a head fixing block 13, a Velcro 1 16 and a Velcro 2 20, and a fixed mounting block 15, a magic block 17, a fixed mounting block 2 19 and a magic block 21 corresponding to the head fixing block 13, the Velcro 1 16 and the Velcro 2 20. A buffer mechanism for support is also provided below the fixed bed body 11, and the buffer mechanism includes a buffer mounting plate 23, an elastic cylinder 25, and a rubber frame 26. and a positioning frame 27, a supporting cylinder 28 and a buffer spring column 29, a head fixing block 13 is fixedly mounted on the top wall of the fixed bed body 11, a head cushion 14 is also fixedly mounted on the top wall of the head fixing block 13, a fixed mounting block 15 is fixedly mounted on the top wall of the fixed bed body 11, a magic block 17 is fixedly mounted on the top wall of the fixed bed body 11, a left end of a magic tape 16 is fixedly mounted on the top wall of the fixed mounting block 15, a right end of the magic tape 16 is movably mounted on the top wall of the magic block 17, a fixed mounting block 2 19 is fixedly mounted on the top wall of the fixed bed body 11, and a magic block 2 21 is fixedly mounted on the top wall of the fixed bed body 11. The top wall of the fixed bed body 11 is fixedly installed, the left end of the Velcro 20 is fixedly installed on the top wall of the fixed mounting block 219, and the right end of the Velcro 20 is movably installed on the top wall of the magic block 21. Two positioning blocks 18 are arranged on the top wall of the fixed bed body 11, and the two positioning blocks 18 are respectively fixedly installed on the top wall of the fixed bed body 11. A connecting frame 22 is fixedly installed on the bottom wall of the fixed bed body 11, and a buffer mounting groove 24 adapted to the connecting frame 22 is opened on the top wall of the buffer mounting plate 23. There are a plurality of elastic cylinders 25, and the plurality of elastic cylinders 25 are respectively fixedly installed in the buffer mounting grooves 2 4, the connecting frame 22 is movably mounted in the buffer mounting groove 24, the rubber frame 26 is fixedly mounted on the bottom end wall of the buffer mounting plate 23, the positioning frame 27 is fixedly mounted on the bottom end wall of the rubber frame 26, the top of the support column body 12 is fixedly mounted on the bottom end wall of the positioning frame 27, a support cylinder 28 is arranged below the support column body 12, the bottom end of the support column body 12 is movably inserted into the support cylinder 28, a buffer spring column 29 is movably mounted on the bottom inner wall of the support cylinder 28, and the upper and lower ends of the buffer spring column 29 are respectively fixedly mounted on the bottom end wall of the support column body 12 and the bottom inner wall of the support cylinder 28.

[0030] The working principle of the utility model is as follows: when it is needed, the patient's head can be fixed by the set head fixing block 13 and the head cushion 14, the patient's abdomen can be fixed by the set fixed installation block 15, the Velcro 16 and the magic block 17, and the patient's legs can be fixed by the set fixed installation block 2 19, the Velcro 2 20 and the magic block 2 21. The device has a simple structure and can be easily disassembled and assembled, so as to better fix the patient and greatly enhance its practicality.

[0031] When it is needed, the elastic cylinder 25 and the corresponding rubber frame 26 and positioning frame 27 can make the patient feel more comfortable when lying on the fixed bed body 11, which greatly increases the practicality of the device.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A body position fixing device for CT or MRI examination, comprising a CT device body and a fixed bed body (11) and a support column body (12) for supporting and installing the fixed bed body (11), characterized in that: The fixed bed body (11) is provided with a positioning mechanism for fixing a human body, the positioning mechanism comprising a head fixing block (13), a Velcro 1 (16) and a Velcro 2 (20), and a fixed mounting block 1 (15), a magic block 1 (17), a fixed mounting block 2 (19) and a magic block 2 (21) corresponding to the head fixing block (13), the Velcro 1 (16) and the Velcro 2 (20). A buffer mechanism for support is also provided below the fixed bed body (11), the buffer mechanism comprising a buffer mounting plate (23), an elastic cylinder (25), a rubber frame (26) and a positioning frame (27), a supporting cylinder (28) and a buffer spring column (29).

2. A body position fixing device for CT or MRI examination according to claim 1, characterized in that: The head fixing block (13) is fixedly mounted on the top wall of the fixed bed body (11), a head cushion (14) is also fixedly mounted on the top wall of the head fixing block (13), and a fixed mounting block 1 (15) is fixedly mounted on the top wall of the fixed bed body (11).

3. The body position fixing device for CT or MRI examination according to claim 1, characterized in that: The magic block one (17) is fixedly mounted on the top wall of the fixed bed body (11), the left end of the magic tape one (16) is fixedly mounted on the top wall of the fixed mounting block one (15), and the right end of the magic tape one (16) is movably mounted on the top wall of the magic block one (17).

4. The body position fixing device for CT or MRI examination according to claim 1, characterized in that: The second fixed installation block (19) is fixedly installed on the top wall of the fixed bed body (11), the second magic block (21) is fixedly installed on the top wall of the fixed bed body (11), the left end of the second magic tape (20) is fixedly installed on the top wall of the second fixed installation block (19), and the right end of the second magic tape (20) is movably installed on the top wall of the second magic block (21).

5. The body position fixing device for CT or MRI examination according to claim 1, characterized in that: Two positioning blocks (18) are arranged on the top end wall of the fixed bed body (11), and the two positioning blocks (18) are respectively fixedly mounted on the top end wall of the fixed bed body (11), and a connecting frame (22) is fixedly mounted on the bottom end wall of the fixed bed body (11).

6. The body position fixing device for CT or MRI examination according to claim 1, characterized in that: A buffer installation groove (24) adapted to the connection frame (22) is provided on the top wall of the buffer installation plate (23), a plurality of elastic cylinders (25) are provided, and the plurality of elastic cylinders (25) are respectively fixedly mounted on the bottom inner wall of the buffer installation groove (24), and the connection frame (22) is movably mounted in the buffer installation groove (24).

7. The body position fixing device for CT or MRI examination according to claim 1, characterized in that: The rubber frame (26) is fixedly mounted on the bottom end wall of the buffer mounting plate (23), the positioning frame (27) is fixedly mounted on the bottom end wall of the rubber frame (26), the top end of the support column body (12) is fixedly mounted on the bottom end wall of the positioning frame (27), a support cylinder (28) is arranged below the support column body (12), the bottom end of the support column body (12) is movably inserted into the support cylinder (28), a buffer spring column (29) is movably mounted on the bottom inner wall of the support cylinder (28), and the upper and lower ends of the buffer spring column (29) are respectively fixedly mounted on the bottom end wall of the support column body (12) and the bottom inner wall of the support cylinder (28).

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