Position adjusting device for MRI examination
By designing the movement mechanism of the drive motor and guide screw in the MRI inspection position adjustment device, the existing device has been solved with complex structure, high cost and lack of moving power, and convenient movement and maintenance of the inspection bed and support plate is achieved, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421050502.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing MRI inspection position adjustment device has a complex structure, high cost and lacks mobile power devices, which leads to inconvenience when replacement or repair is required, reducing the practicality of the device.
An adjustment device including the body of the MRI device and the body of the inspection bed is designed. By setting a support vertical plate and a support horizontal plate on the front end wall of the MRI device body, and opening a driving and power installation groove on its wall surface, installing a driving motor and a guide screw, the movement of the inspection bed and the support vertical plate is realized.
The device drives the guide screw to rotate by driving the motor to realize up and down movement of the inspection bed and forward and backward movement of the support plate, improving the convenience and practicality of adjustment, especially during replacement or repair.
Smart Images

Figure CN222533287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of MRI inspection, in particular to a position adjustment device for MRI inspection. Background Art
[0002] MRI is magnetic resonance imaging, which is a type of tomography. It uses the magnetic resonance phenomenon to obtain electromagnetic signals from the human body and reconstruct human information. MRI applies a radio frequency pulse of a certain frequency to the human body in a static magnetic field, which excites the hydrogen protons in the human body and causes magnetic resonance. After the pulse is stopped, the protons generate MR signals during the relaxation process. MR signals are generated through the reception, spatial encoding and image reconstruction of MR signals.
[0003] Magnetic resonance imaging technology has also been widely promoted and applied in large, medium and small hospitals at home and abroad. As an indispensable key component of magnetic resonance examination equipment, the bed often does not receive the attention of equipment manufacturers and owners. However, this is the component that directly contacts the patient and the system. The stability, safety and reliability of the bed directly affect the patient's safety and imaging effect. It is a key component that cannot be ignored.
[0004] An existing MRI examination position adjustment device can adjust the patient's examination position when in use, but the adjustment device has a complex structure and is too expensive. It also does not have a power device to move the adjustment device. When the adjustment device needs to be replaced or repaired, it causes great inconvenience, which greatly reduces the practicability of the device.
[0005] To this end, we propose a position adjustment device for MRI examination. Utility Model Content
[0006] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a position adjustment device for MRI examination.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for adjusting the position of an MRI examination, comprising an MRI equipment body and an examination bed body, a support vertical plate 1 and a support vertical plate 2 are arranged on the front end wall of the MRI equipment body, and drive installation grooves are respectively opened on the wall surfaces of the support vertical plate 1 and the support vertical plate 2 close to each other, and a drive mechanism for moving the examination bed body is arranged in the drive installation groove at the left end, and the drive mechanism includes a drive motor 1 and a guide screw 1; a support horizontal plate 1 and a support horizontal plate 2 are also arranged on the front end wall of the MRI equipment body, and power installation grooves are respectively opened on the wall surfaces of the support horizontal plate 1 and the support horizontal plate 2 close to each other, and a power mechanism for moving the support vertical plate 1 and the support vertical plate 2 is arranged in the power installation groove at the left end, and the power mechanism includes a drive motor 2 and a guide screw 2; and a telescopic supporting foot is arranged on the bottom end wall of the examination bed body.
[0008] As a preferred technical solution of the utility model, the drive motor 1 is fixedly mounted on the bottom inner wall of the left end drive mounting groove, and the bottom end of the guide screw 1 is fixedly sleeved on the top output end of the drive motor 1.
[0009] As a preferred technical solution of the utility model, the top end of the guide screw rod 1 is movably sleeved on the top inner wall of the left end drive mounting groove.
[0010] As a preferred technical solution of the utility model, a movable slider is fixedly installed on the left outer wall of the examination bed body, and a screw groove matching the guide screw rod 1 is opened on the movable slider, and the screw groove is movably inserted into the guide screw rod 1.
[0011] As a preferred technical solution of the utility model, a sliding block is movably installed in the driving installation groove at the right end, and the left side wall of the sliding block is fixedly installed on the right outer wall of the examination bed body.
[0012] As a preferred technical solution of the utility model, the second drive motor is fixedly mounted on the front inner wall of the left power mounting slot, and the front end of the second guide screw is fixedly sleeved on the rear output end of the second drive motor.
[0013] As a preferred technical solution of the utility model, the rear end of the second guide screw is sleeved on the rear inner wall of the left end power installation groove.
[0014] As a preferred technical solution of the utility model, a connecting block is fixedly installed on the left outer wall of the supporting vertical plate 1, and a thread groove matching the guide screw 2 is opened on the connecting block, and the thread groove is movably inserted into the guide screw 2.
[0015] As a preferred technical solution of the utility model, a sliding block is movably installed in the power installation groove at the right end, and the movable left outer wall of the sliding block is fixedly installed on the right outer wall of the supporting vertical plate 2.
[0016] As a preferred technical solution of the utility model, the top end wall of the telescopic support foot is fixedly mounted on the bottom end wall of the examination bed body.
[0017] Beneficial Effects
[0018] The utility model provides a position adjustment device for MRI examination, which has the following beneficial effects:
[0019] 1. This MRI examination position adjustment device, when needed, starts a set drive motor 1, and the drive motor 1 outputs to drive a guide screw 1 to rotate and drive the corresponding examination bed body to move up and down, so as to facilitate the patient to move to the examination bed body better. This device makes adjustment more convenient and enhances practicality.
[0020] 2. This MRI examination position adjustment device, when needed, starts the set drive motor 2, and the drive motor 2 outputs to drive the guide screw 2 to rotate and drives the corresponding support vertical plate 1 to move forward and backward, so as to provide convenience when the support vertical plate 1 needs to be replaced or repaired, which greatly improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] 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.
[0022] Figure 1 It is a diagram showing the overall structure of the utility model;
[0023] Figure 2 It is a display diagram of the utility model moving slider;
[0024] Figure 3 Utility Model Figure 2 Enlarged view of point A in the middle.
[0025] Legend:
[0026] 10. MRI equipment body; 11. Examination bed body; 12. Support vertical plate 1; 13. Support vertical plate 2; 14. Support horizontal plate 1; 15. Support horizontal plate 2; 16. Drive installation slot; 17. Drive motor 1; 18. Guide screw 1; 19. Moving slider; 20. Power installation slot; 21. Drive motor 2; 22. Guide screw 2; 23. Telescopic support foot. DETAILED DESCRIPTION
[0027] A position adjustment device for MRI examination, such as Figure 1-3As shown, it includes an MRI device body and an examination bed body 11, a support vertical plate 12 and a support vertical plate 2 13 are arranged on the front end wall of the MRI device body, and a drive installation groove 16 is respectively opened on the wall surface of the support vertical plate 12 and the support vertical plate 2 13 close to each other, and a drive mechanism for moving the examination bed body 11 is arranged in the drive installation groove 16 at the left end, and the drive mechanism includes a drive motor 17 and a guide screw 18. A support horizontal plate 14 and a support horizontal plate 2 15 are also arranged on the front end wall of the MRI device body. The wall surfaces of the support plate 14 and the support horizontal plate 2 15 close to each other are respectively provided with power installation grooves 20, and a power mechanism for moving the support vertical plate 12 and the support vertical plate 2 13 is arranged in the left end power installation groove 20, and the power mechanism includes a drive motor 21 and a guide screw 22, and a telescopic support foot 23 is arranged on the bottom end wall of the examination bed body 11, and the drive motor 17 is fixedly installed on the bottom inner wall of the left end drive installation groove 16, and the bottom end of the guide screw 18 is fixedly inserted into the top output end of the drive motor 17, and the guide screw 18 is fixedly inserted into the top output end of the drive motor 17. The top of the rod 18 is movably sleeved on the top inner wall of the left end driving installation groove 16. A movable slider 19 is fixedly installed on the left outer wall of the inspection bed body 11. The movable slider 19 is provided with a screw groove adapted to the guide screw 18. The screw groove is movably sleeved on the guide screw 18. A slider is movably installed in the driving installation groove 16 at the right end. The left side wall of the slider is fixedly installed on the right outer wall of the inspection bed body 11. The driving motor 21 is fixedly installed on the front inner wall of the left end power installation groove 20. The front end of the guide screw 22 is fixedly sleeved on the At the rear end output end of the driving motor 21, the rear end of the guide screw 22 is sleeved on the rear inner wall of the left end power mounting groove 20, and a connecting block is fixedly installed on the left outer wall of the supporting vertical plate 12. The connecting block is provided with a threaded groove matched with the guide screw 22, and the threaded groove is movably inserted into the guide screw 22. A sliding block is movably installed in the right end power mounting groove 20, and the left outer wall of the sliding block is fixedly installed on the right outer wall of the supporting vertical plate 13, and the top wall of the telescopic supporting foot 23 is fixedly installed on the bottom wall of the examination bed body 11.
[0028] The working principle of the utility model is as follows: when it is needed, the drive motor 17 is started, and the drive motor 17 outputs to drive the guide screw 18 to rotate and drive the corresponding examination bed body 11 to move up and down, so as to facilitate the patient to move to the examination bed body 11 better. The device makes adjustment more convenient and enhances practicality.
[0029] When it is needed, the drive motor 21 is started, and the drive motor 21 outputs to drive the guide screw 22 to rotate and drive the corresponding support vertical plate 12 to move forward and backward, so as to provide convenience when the support vertical plate 12 needs to be replaced or repaired, which greatly improves the practicality of the device.
[0030] 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 device for adjusting the position of an MRI examination, comprising an MRI device body and an examination bed body (11), characterized in that: A support vertical plate 1 (12) and a support vertical plate 2 (13) are arranged on the front end wall of the MRI device body. A drive installation groove (16) is respectively opened on the wall surfaces of the support vertical plate 1 (12) and the support vertical plate 2 (13) close to each other. A drive installation groove (16) at the left end is arranged in the drive installation groove (16) for moving the examination bed body (11). The drive mechanism includes a drive motor 1 (17) and a guide screw 1 (18). A support vertical plate 1 (12) and a support vertical plate 2 (13) are arranged on the front end wall of the MRI device body. A horizontal plate 1 (14) and a supporting horizontal plate 2 (15), and power installation grooves (20) are respectively provided on the wall surfaces of the supporting horizontal plate 1 (14) and the supporting horizontal plate 2 (15) close to each other. A power mechanism for moving the supporting vertical plate 1 (12) and the supporting vertical plate 2 (13) is arranged in the left power installation groove (20), and the power mechanism includes a driving motor 2 (21) and a guide screw 2 (22). A telescopic supporting foot (23) is arranged on the bottom end wall of the examination bed body (11).
2. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: The driving motor 1 (17) is fixedly mounted on the bottom inner wall of the left driving mounting groove (16), the bottom end of the guide screw 1 (18) is fixedly sleeved on the top output end of the driving motor 1 (17), and the top end of the guide screw 1 (18) is movably sleeved on the top inner wall of the left driving mounting groove (16).
3. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: A movable slider (19) is fixedly mounted on the left outer wall of the examination bed body (11); a screw groove matching the guide screw (18) is formed on the movable slider (19); the screw groove is movably inserted into the guide screw (18); a slider is movably mounted in the driving mounting groove (16) at the right end; and the left side wall of the slider is fixedly mounted on the right outer wall of the examination bed body (11).
4. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: The second drive motor (21) is fixedly mounted on the front inner wall of the left power installation slot (20), the front end of the second guide screw (22) is fixedly sleeved on the rear output end of the second drive motor (21), and the rear end of the second guide screw (22) is sleeved on the rear inner wall of the left power installation slot (20).
5. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: A connecting block is fixedly mounted on the left outer wall of the supporting vertical plate 1 (12), and a thread groove matching the guide screw 2 (22) is provided on the connecting block, and the thread groove is movably inserted into the guide screw 2 (22).
6. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: A sliding block is movably installed in the power installation groove (20) at the right end, and the movable left outer wall of the sliding block is fixedly installed on the right outer wall of the second supporting vertical plate (13).
7. The device for adjusting the position of an MRI examination according to claim 1, characterized in that: The top end wall of the telescopic support foot (23) is fixedly mounted on the bottom end wall of the examination bed body (11).