CT detection platform
By using omnidirectional wheels and drive parts in the CT detection platform, the patient's position offset problem during CT detection is solved, improving user experience and easy transportation.
Patent Information
- Application Number
- CN202421489176.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Patients need to adjust different lying positions during CT testing, resulting in position deviation, increasing the burden on patients and the guidance workload of medical staff, affecting the user experience.
A CT detection platform is designed, including a CT machine body and a mobile station. The bottom side of both are equipped with an omnidirectional wheel and a driving member. The rotation of the omnidirectional wheel is adjusted through the driving member, and the patient's position is automatically adjusted to align with the detection port, reducing the patient's re-adjustment needs in the correct lying position.
It improves the patient's testing experience, reduces the guidance workload of medical staff, and facilitates the transportation and transfer of CT testing platforms.
Smart Images

Figure CN223196083U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of medical device technology, and in particular to a CT detection platform. Background Art
[0002] Depending on the test items and the parts to be scanned, patients need to adjust their lying positions when entering the CT detection platform to ensure clear and accurate images.
[0003] For example, when undergoing a head CT scan, the patient usually needs to lie flat on the scanning bed with the head fixed in a specific position; when undergoing a chest or abdominal CT scan, the patient may need to lie in a supine or prone position; when undergoing a pelvic or limb CT scan, the patient may need to lie in a lateral position or other specific position. When adjusting the posture, the patient will turn over and other movements, resulting in positional shifts. Therefore, medical staff need to continue to guide the patient after the patient adjusts the posture, so that the patient adjusts his or her position again to be in the center of the CT detection platform, which puts a certain burden on the patient.
[0004] Adjusting different lying positions helps ensure adequate coverage of the scan area while minimizing artifacts and improving image quality, thereby helping doctors make accurate diagnoses. Therefore, during CT scans, medical staff will guide patients to adopt an appropriate lying position based on their specific circumstances and doctor's instructions. Utility Model Content
[0005] The present application provides a CT machine detection platform that can adjust the patient's position, so that the patient no longer needs to adjust his or her position after adjusting his or her lying position, thereby improving the patient's user experience.
[0006] The CT detection platform provided in this application adopts the following technical solutions:
[0007] A CT inspection platform includes a CT machine body, a movable platform, and a bed. The movable platform is arranged on one side of the CT machine body, and the bed is mounted on the movable platform. The CT machine body has an inspection port for the bed to extend into. The bottom sides of the CT machine body and the movable platform are both installed with movable components. The movable components include multiple omnidirectional wheels and drive members. The multiple omnidirectional wheels and the multiple drive members are connected in a one-to-one correspondence.
[0008] By adopting the above technical solution, when the patient lies on the bed and adjusts his / her lying position, if it is found that the patient's position is not aligned with the detection port, the driving member on the bottom side of the CT machine body or the movable platform can be started to drive the omnidirectional wheel to rotate, thereby adjusting the relative position of the CT machine body and the movable platform. Medical staff no longer need to guide the patient to move after the patient is in the correct lying position, thereby improving the patient's physical examination experience. The CT machine body and movable platform equipped with movable components are also easy to transport, facilitating the transfer of the CT detection platform.
[0009] Optionally, a mounting plate for fixing a driving member is provided on one side of the omnidirectional wheel, and an output end of the driving member passes through the mounting plate and is drivingly connected to the omnidirectional wheel.
[0010] By adopting the above technical solution and arranging the mounting plate to provide a location for mounting the driving member, it is ensured that each driving member can stably drive the omnidirectional wheel to rotate.
[0011] Optionally, the bottom sides of the movable platform and the CT machine body are both connected to mounting blocks, a buffer is provided between the mounting block and the mounting plate, and the buffer includes a buffer column, a buffer block, a restraint sleeve, and an elastic element sleeved on the buffer column;
[0012] The buffer block and the constraint sleeve are both installed on the mounting plate, one end of the buffer column is connected to the mounting block, the other end of the buffer column passes through the constraint sleeve and is inserted into the buffer block, and the two ends of the elastic element act on the constraint sleeve and the buffer block respectively.
[0013] By adopting the above technical solution, the buffer component can play a better buffering and vibration reduction role and can cope with uneven surfaces and raised door sills.
[0014] Optionally, an adjustment sleeve sleeved on the buffer column is provided between the buffer block and the constraint sleeve, one end of the adjustment sleeve abuts against the constraint sleeve, and the other end of the adjustment sleeve abuts against the elastic element.
[0015] By adopting the above technical solution, the setting of the adjustment sleeve can prevent the elastic element from directly contacting the constraint sleeve, thereby providing better protection for the constraint sleeve. Adjustment sleeves of different lengths are provided to fill the gap between the adjustment sleeve and the buffer block, so that the elastic element has different initial compression amounts, thereby adjusting the buffering and vibration reduction effect of the buffer component.
[0016] Optionally, a retractable guide member is further included, wherein the guide member includes a piston rod rotatably connected to the mounting block and a piston sleeve rotatably connected to the mounting plate, and the piston rod is plugged into the piston sleeve.
[0017] By adopting the above technical solution, the guide member performs telescopic movement corresponding to the telescopic movement of the elastic element, guides the movement of the buffer member, and ensures the stable movement of the omnidirectional wheel.
[0018] Optionally, the CT machine body includes a shell and a support frame arranged in the shell, and both ends of the bottom side of the support frame are arranged in an L shape to form an installation space for installing the movable component.
[0019] By adopting the above technical solution, the installation space formed can accommodate the movable assembly, preventing the CT machine body from being too high after the movable assembly is installed, and preventing the CT machine body from tipping over when it moves.
[0020] Optionally, a retractable lifting member is provided between the movable platform and the bed body, and two ends of the lifting member are respectively connected to the movable platform and the bed body.
[0021] By adopting the above technical solution, the lifting member can adjust the height of the bed to ensure that the scanning part is in the best position according to different scanning needs, so as to obtain clear and accurate images.
[0022] Optionally, the lifting members are provided in two groups and are arranged in sequence along the width direction of the bed body, and the two groups of lifting members are both rotatably connected to the bed body.
[0023] By adopting the above technical solution, for patients who are difficult to move by themselves, when transferring the patients to the bed or from the bed to the mobile bed, the lifting member can be extended and retracted to different heights, so that the bed forms a slope to facilitate the transfer of the patients.
[0024] Optionally, the bed body is provided with protective plates on both sides along its width, and the protective plates are rotatably connected to the bed body.
[0025] By adopting the above technical solution, after the patient is transferred, the protective plates are promptly placed on both sides of the bed to protect the patient.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. The CT machine detection platform in this application includes a separately arranged CT machine body and a mobile table. The bottom sides of the CT machine body and the mobile table are both provided with movable components. When the patient lies on the bed and adjusts his lying position, if it is found that the patient's position is not aligned with the detection port, the driving member on the bottom side of the CT machine body or the mobile table can be started at this time, so that the driving member drives the omnidirectional wheel to rotate, thereby adjusting the relative position of the CT machine body and the mobile table. Medical staff no longer need to guide the patient to move after the patient is in the correct lying position, and the patient's physical examination experience is improved. The CT machine body and mobile table equipped with movable components are also easy to transport, which facilitates the transfer of the CT detection platform.
[0028] 2. In this application, a buffer is provided for buffering and vibration reduction, and a guide is matched to perform telescopic movement corresponding to the extension and contraction of the elastic element, guiding the movement of the buffer to ensure the stable movement of the omnidirectional wheel.
[0029] 3. The lifting parts in this application can adjust the height of the bed to meet different scanning needs, ensure that the scanning part is in the best position to obtain clear and accurate images, and for patients who have difficulty moving themselves, when transferring the patient to the bed or from the bed to the mobile bed, the two lifting parts can be extended and retracted to different heights, so that the bed forms a slope to facilitate the transfer of patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 Schematic diagram of the three-dimensional structure of the CT detection platform in Example 1 of the present application;
[0031] Figure 2 This is a schematic diagram of the exploded structure of the CT machine body in Example 1 of the present application;
[0032] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A;
[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the CT detection platform in Example 2 of the present application.
[0034] In the figure, 1. CT machine body; 11. Detection port; 12. Shell; 13. Support frame; 14. Installation space; 2. Moving platform; 3. Bed; 4. Movable component; 41. Omnidirectional wheel; 42. Driving member; 5. Mounting plate; 6. Mounting block; 7. Buffer member; 71. Buffer column; 72. Buffer block; 73. Constraint sleeve; 74. Elastic element; 8. Adjustment sleeve; 9. Guide member; 91. Piston rod; 92. Piston sleeve; 10. Lifting member; 20. Protective plate. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1 -Attached Figure 4, further details of this application are given.
[0036] Example 1:
[0037] A CT detection platform, referring to Figure 1 and Figure 2 , including a CT machine body 1, a movable platform 2 and a bed 3. The bed 3 is used to support the patient and is installed on the movable platform 2. The movable platform 2 is arranged on one side of the CT machine body 1. The CT machine body 1 has a detection port 11 for the bed 3 to extend into.
[0038] When performing CT examination, the patient lies on the bed 3, and then the medical staff guides the patient to adjust the patient's lying posture. After the adjustment is completed, the movable platform 2 is moved to smoothly transport the patient to the examination port 11 for scanning examination.
[0039] Reference Figure 2 A retractable lifting member 10 is provided between the movable platform 2 and the bed 3. The two ends of the lifting member 10 are respectively connected to the movable platform 2 and the bed 3. When the lifting member 10 is extended or retracted, it drives the bed 3 to move accordingly in the vertical direction to adjust the height of the bed 3 to ensure that the patient's scanning part is in the best position.
[0040] Reference Figure 2 and Figure 3 The bottom sides of the CT machine body 1 and the movable platform 2 are both installed with a movable component 4. Correspondingly, the CT machine body 1 includes a shell 12 and a support frame 13 provided in the shell 12. The support frame 13 is detachably connected to the shell 12 by bolts. The two ends of the bottom side of the support frame 13 are arranged in an L shape, forming an installation space 14 for installing the movable component 4 to prevent the CT machine body 1 from being too high and tipping over after the movable component 4 is installed.
[0041] The movable component 4 includes a plurality of omnidirectional wheels 41 and a driving member 42. In the present embodiment, the number of the omnidirectional wheels 41 and the driving member 42 are both 4. The 4 omnidirectional wheels 41 and the 4 driving members 42 are arranged in a one-to-one correspondence. The driving member 42 adopts a motor, and each motor independently drives the corresponding omnidirectional wheel 41. It should be noted that, taking the omnidirectional wheels 41 on the bottom side of the mobile platform 2 as an example, in the present embodiment, the 4 omnidirectional wheels 41 are diagonally paired in groups of two, and the inclination angles of the rollers on the two groups of omnidirectional wheels 41 are opposite.
[0042] Taking the movable component 4 on the bottom side of the mobile platform 2 as an example, when the two sets of omnidirectional wheels 41 rotate in the same direction, the mobile platform 2 moves along its own length direction and approaches the CT machine body 1. When the two sets of omnidirectional wheels 41 rotate in opposite directions, the mobile platform 2 can move along its own width direction, so that the patient on the bed 3 can be aligned with the detection port 11. By optimizing the steps in which the patient needs to continue to adjust his or her position under the guidance of medical staff after adjusting the lying position, the patient's detection experience is improved.
[0043] It should be noted that, in this embodiment, the movable assembly 4 on the bottom side of the movable platform 2 has the same function as the movable assembly 4 on the bottom side of the CT machine body 1 . By adjusting the position of the movable platform 2 or the CT machine body 1 , the patient can be aligned with the detection port 11 .
[0044] Reference Figure 3 A mounting plate 5 for fixing a driving member 42 is provided on one side of the omnidirectional wheel 41. The output end of the driving member 42 passes through the mounting plate 5 and is transmission-connected to the omnidirectional wheel 41. It should be noted that when the omnidirectional wheel 41 rotates, the mounting plate 5 remains stationary relative to the omnidirectional wheel 41.
[0045] Furthermore, the bottom sides of the mobile platform 2 and the CT machine body 1 are connected to mounting blocks 6. There are multiple mounting blocks 6, which are arranged one-to-one corresponding to the multiple omnidirectional wheels 41. A buffer member 7 is provided between the mounting block 6 and the mounting plate 5. When the omnidirectional wheel 41 rotates to drive the mobile platform 2 or the CT machine body 1 to move, if it contacts an uneven surface or obstacle, it can provide buffering and vibration reduction.
[0046] The buffer component 7 includes a buffer column 71, a buffer block 72, a constraint sleeve 73 and an elastic element 74 mounted on the buffer column 71. The buffer block 72 and the constraint sleeve 73 are fixed to the mounting plate 5 by screws, wherein a plurality of buffer columns 71 are provided. In the present embodiment, the number of buffer columns 71 is three. The buffer columns 71 are arranged in sequence along the length direction of the mounting block 6. One end thereof is fixedly connected to the mounting block 6 by bolts, and the other end passes through the constraint sleeve 73 and is finally inserted into the buffer block 72. It should be noted that a countersunk hole is provided in the buffer block 72, and the depth of the countersunk hole is greater than the length of the buffer column 71 penetrating into the buffer block 72.
[0047] Furthermore, in this embodiment, the two outermost buffer columns 71 each pass through two constraint sleeves 73, and the movement of the buffer columns 71 is constrained by multiple constraint sleeves 73. In addition, the length of a buffer column 71 between the two buffer columns 71 is shorter than that of the two adjacent buffer columns 71 to avoid the driving member 42.
[0048] Reference Figure 3There are two elastic elements 74, one corresponding to the two outermost buffer columns 71. One end of the elastic element 74 acts on the restraining sleeve 73, and the other end acts on the buffer block 72. In this embodiment, the elastic element 74 is a spring. When the buffer column 71 moves vertically, the spring adaptively contracts to provide vibration damping.
[0049] Furthermore, it also includes a retractable guide member 9, which includes a piston rod 91 rotatably connected to the mounting block 6 and a piston sleeve 92 rotatably connected to the mounting plate 5. The piston rod 91 and the piston sleeve 92 are plugged into each other. When the buffer column 71 moves and the spring contracts, the piston rod 91 also moves accordingly to provide a guiding effect and prevent the buffer column 71 from deviating during movement.
[0050] The implementation principle of Example 1 of the present application is:
[0051] When the patient lies on the bed 3 and adjusts his lying position, if it is found that the patient's position is not aligned with the detection port 11, the driving member 42 on the bottom side of the CT machine body 1 or the movable platform 2 can be started at this time, so that the driving member 42 drives the omnidirectional wheel 41 to rotate, thereby adjusting the relative position of the CT machine body 1 and the movable platform 2. Medical staff no longer need to guide the patient to move after the patient is in the correct lying position, and the patient's physical examination experience is improved. The CT machine body 1 and the movable platform 2 equipped with the movable component 4 are also easy to transport, which facilitates the transportation of the CT detection platform.
[0052] Example 2:
[0053] Reference Figure 4 The difference between this embodiment 2 and embodiment 1 is that two groups of lifting members 10 are provided and arranged in sequence along the width direction of the bed body 3. The two groups of lifting members 10 are rotatably connected to the bed body 3. The bed body 3 is provided with protective plates 20 on both sides along its own width, and the protective plates 20 are rotatably connected to the bed body 3.
[0054] The implementation principle of Example 2 of this application is:
[0055] When transferring a patient from the hospital bed to the bed body 3, if the patient has difficulty in moving, the protective plate 20 on one side of the bed body 3 can be rotated so that the protective plate 20 is no longer blocked on the bed body 3. At this time, the two sets of lifting members 10 are extended to different heights to form a slope on the bed body 3. With the help of the patient's own gravity, the patient can be transferred to the bed body 3 more smoothly, and then the protective plate 20 is re-blocked on the side of the bed body 3.
[0056] When the patient is examined, the lifting member 10 is driven to make the bed 3 form a slope opposite to the initial inclination direction, and then the patient is transferred from the bed 3 to the hospital bed again by the patient's own gravity.
[0057] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.
Claims
1. A CT detection platform, characterized in that: The invention comprises a CT machine body (1), a movable platform (2) and a bed (3), wherein the movable platform (2) is arranged on one side of the CT machine body (1), and the bed (3) is mounted on the movable platform (2). The CT machine body (1) has a detection port (11) for the bed (3) to extend into. The bottom sides of the CT machine body (1) and the movable platform (2) are both mounted with a movable assembly (4), and the movable assembly (4) comprises a plurality of omnidirectional wheels (41) and a driving member (42), and the plurality of omnidirectional wheels (41) and the plurality of driving members (42) are connected in a one-to-one correspondence.
2. A CT detection platform according to claim 1, characterized in that: A mounting plate (5) for fixing a driving member (42) is provided on one side of the omnidirectional wheel (41), and an output end of the driving member (42) passes through the mounting plate (5) and is in transmission connection with the omnidirectional wheel (41).
3. A CT detection platform according to claim 2, characterized in that: The bottom sides of the movable platform (2) and the CT machine body (1) are both connected to a mounting block (6), a buffer member (7) is provided between the mounting block (6) and the mounting plate (5), and the buffer member (7) comprises a buffer column (71), a buffer block (72), a restraining sleeve (73), and an elastic element (74) sleeved on the buffer column (71); The buffer block (72) and the constraint sleeve (73) are both mounted on the mounting plate (5), one end of the buffer column (71) is connected to the mounting block (6), the other end of the buffer column (71) passes through the constraint sleeve (73) and is inserted into the buffer block (72), and the two ends of the elastic element (74) act on the constraint sleeve (73) and the buffer block (72) respectively.
4. A CT detection platform according to claim 3, characterized in that: An adjustment sleeve (8) sleeved on the buffer column (71) is provided between the buffer block (72) and the constraint sleeve (73); one end of the adjustment sleeve (8) abuts against the constraint sleeve (73), and the other end of the adjustment sleeve (8) abuts against the elastic element (74).
5. The CT detection platform according to claim 3, characterized in that: It also includes a retractable guide member (9), the guide member (9) including a piston rod (91) rotatably connected to the mounting block (6) and a piston sleeve (92) rotatably connected to the mounting plate (5), the piston rod (91) and the piston sleeve (92) being plugged into each other.
6. A CT detection platform according to any one of claims 1 to 5, characterized in that: The CT machine body (1) comprises a shell (12) and a support frame (13) disposed within the shell (12); both ends of the bottom side of the support frame (13) are arranged in an L-shape to form an installation space (14) for installing the movable component (4).
7. The CT detection platform according to claim 1, characterized in that: A retractable lifting member (10) is provided between the movable platform (2) and the bed body (3), and two ends of the lifting member (10) are respectively connected to the movable platform (2) and the bed body (3).
8. The CT detection platform according to claim 7, characterized in that: The lifting members (10) are provided in two groups and are arranged in sequence along the width direction of the bed body (3), and both groups of the lifting members (10) are rotatably connected to the bed body (3).
9. The CT detection platform according to claim 8, characterized in that: The bed body (3) is provided with protective plates (20) on both sides along its width, and the protective plates (20) are rotatably connected to the bed body (3).