Auxiliary support base for chest ct positioning

Abstract

The utility model relates to medical instrument technical field, concretely for the auxiliary support base for chest CT position, including pedestal, the upper portion of pedestal is provided with the support plate, the inside upper portion of pedestal is provided with adjusting part no.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an auxiliary support base for chest CT positioning. Background Technology

[0002] A chest CT positioning support base is a device used to help patients maintain the correct position and provide stable support during a chest CT examination.

[0003] The auxiliary support base for chest CT positioning uses a head support to fix the patient's head, an arm positioning support to position the arm, and a positioning pad to fix the patient's position. The height and position of the support can be adjusted to accommodate patients of different body types and improve scan quality.

[0004] Existing equipment uses wedge pads and angle adjustment plates to adjust the angle of the patient's position. However, the angle adjustment of the wedge pads and angle adjustment plates is discrete, making it difficult to achieve precise individualized position adjustment. This results in the patient's CT angiography not obtaining clear and accurate scan images. Therefore, we propose an auxiliary support base for chest CT positioning. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the discrete angle adjustment of existing equipment results in CT angiography failing to obtain clear and accurate scan images.

[0006] To address the aforementioned technical problems, this application provides an auxiliary support base for chest CT positioning, comprising a platform, a support plate on the upper part of the platform, an adjustment member 1 inside the upper part of the platform for adjusting the angle of the support plate, a support member on the lower part of the support plate for stabilizing the movement of the support plate, two handles sliding inside the left side of the support plate, and an adjustment member 2 inside the left side of the support plate for adjusting the distance between the two handles.

[0007] Preferably, the adjusting component includes a plurality of evenly distributed sliders that slide on the upper part of the base. A rotating block is rotatably connected to the upper part of the sliders. A connecting rod is rotatably connected to the end of the rotating block away from the sliders. A plurality of evenly distributed fixed plates are provided on the lower part of the support plate. The end of the connecting rod away from the rotating block is rotatably connected to the interior of the fixed plate. A driving component is provided inside the upper part of the base for driving the sliders to move. A cushion is provided on the upper left side of the support plate.

[0008] Preferably, the driving component includes a screw 1 and a screw 2 rotatably connected inside the upper part of the base. The front end of the screw 1 is provided with a handle 1, and the right end of the screw 2 is provided with a handle 2. Each pair of sliders is respectively threaded to the outer periphery of the front and rear ends of the screw 1 and the left and right ends of the screw 2.

[0009] Preferably, the support includes a support rod disposed in the middle of the upper part of the pedestal, and a fixing block disposed in the middle of the lower part of the support plate, the lower end of the fixing block being rotatable inside the support rod.

[0010] Preferably, the second adjusting member includes a gear rotatably connected inside the left side of the support plate. Two movable plates are slidably connected inside the left side of the support plate. The movable plates have toothed grooves on the side near the gear, and the gear meshes inside the toothed grooves. A handle is provided on the upper part of the side of the movable plate away from the gear. A limiting member is provided on the left side of the left movable plate to lock the position of the movable plate.

[0011] Preferably, the limiting member includes a pin slidably connected to the inside of the left side of the support plate, a spring sleeved on the outer periphery of the pin, the left and right ends of the spring being respectively located on the left side of the pin and inside the support plate, a sliding groove being formed inside the left side of the support plate, the moving plate sliding inside the sliding groove, and a plurality of evenly distributed slots being formed on the left side of the moving plate, the end of the pin near the gear abutting against the inside of the slot.

[0012] Preferably, a retaining ring is provided on the lower outer periphery of the grip, and Velcro is provided on the outer periphery of the retaining ring.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. Turning handle one drives screw one to rotate, screw one pushes the front and rear sliders to slide backward, the front slider pulls the front rotating block to move backward, the front connecting rod pulls the front fixed plate to move downward, and similarly the rear fixed plate is pushed to move upward. This can realize the angle adjustment of the support plate in the front and rear directions. Similarly, turning handle two can realize the angle adjustment of the support plate in the left and right directions. This can realize the omnidirectional angle adjustment of the device.

[0015] 2. Push the two grips closer together. When the force applied to the pin by the slot is greater than the elastic force of the spring, the slot squeezes the pin to move to the left. The pin pulls the spring to extend, the moving plate is unlocked, and the grip pushes the moving plate to move. The gear can synchronize the sliding distance of the two moving plates to realize the function of adjusting the grip spacing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the base structure of this utility model;

[0018] Figure 3This is a schematic diagram of the screw structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the movable plate structure of this utility model;

[0020] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle;

[0021] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0022] In the diagram: 1. Base; 2. Support plate; 3. Adjusting component one; 31. Slider; 32. Rotating block; 33. Connecting rod; 34. Fixing plate; 4. Driving component; 41. Screw one; 42. Screw two; 43. Handle one; 44. Handle two; 5. Support component; 51. Support rod; 52. Fixing block; 6. Adjusting component two; 61. Gear; 62. Moving plate; 63. Grip; 64. Gear groove; 65. Fixing ring; 66. Velcro; 7. Limiting component; 71. Pin; 72. Spring; 73. Slide groove; 74. Slot; 8. Cushion. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figure 1-5 The present invention provides a technical solution: an auxiliary support base for chest CT positioning, including a base 1, a support plate 2 provided on the upper part of the base 1, an adjustment component 3 provided inside the upper part of the base 1 for adjusting the angle of the support plate 2, a support component 5 provided on the lower part of the support plate 2 for stabilizing the movement of the support plate 2, two handles 63 sliding inside the left side of the support plate 2, and an adjustment component 6 provided inside the left side of the support plate 2 for adjusting the distance between the two handles 63.

[0025] The angle of the support plate 2 can be changed in both the front-back and left-right directions by adjusting the adjustment component 3, and the support component 5 can prevent the device from being crushed.

[0026] Furthermore, the adjusting component 3 includes multiple evenly distributed sliders 31 that slide inside the upper part of the base 1. A rotating block 32 is rotatably connected to the upper part of the slider 31. A connecting rod 33 is rotatably connected to the end of the rotating block 32 away from the slider 31. Multiple evenly distributed fixed plates 34 are provided at the lower part of the support plate 2. The end of the connecting rod 33 away from the rotating block 32 is rotatably connected to the inside of the fixed plate 34. A driving component 4 is provided inside the upper part of the base 1 for driving the slider 31 to move. A cushion 8 is provided on the upper left side of the support plate 2.

[0027] Two sliders 31 located in the same direction can drive the rotating blocks 32 at corresponding positions to move. The rotating blocks 32 can pull the connecting rod 33 to move. The connecting rod 33 will pull and push the fixed plates 34 at different positions to move downward and upward. The rotation center of the support 5 is located at the center of the line connecting multiple rotating blocks 32, so that multiple fixed plates 34 are respectively located on two spherical surfaces with the center of the line as the center. When the two sliders 31 located on the same side move, they can push the rotating blocks 32 and the connecting rod 33 to move. The two fixed plates 34 can push the two sides of the support plate 2, one side descending and the other side rising.

[0028] Furthermore, the driving component 4 includes a screw 41 and a screw 42 rotatably connected to the upper interior of the base 1. The front end of the screw 41 is provided with a handle 43, and the right end of the screw 42 is provided with a handle 44. Each pair of sliders 31 are respectively threaded to the outer periphery of the front and rear ends of the screw 41 and the left and right ends of the screw 42.

[0029] By rotating handle 43 and handle 44, screws 41 and 42 can be driven to rotate, thereby pushing multiple sliders 31 to slide in two groups in the same direction.

[0030] Furthermore, the support member 5 includes a support rod 51 disposed in the middle of the upper part of the base 1, and a fixing block 52 disposed in the middle of the lower part of the support plate 2, with the lower end of the fixing block 52 rotating inside the support rod 51.

[0031] Furthermore, the adjusting component 6 includes a gear 61 rotatably connected to the inside of the left side of the support plate 2. Two movable plates 62 are slidably connected to the inside of the left side of the support plate 2. The movable plate 62 has a toothed groove 64 on the side near the gear 61, and the gear 61 meshes inside the toothed groove 64. A handle 63 is provided on the upper part of the side of the movable plate 62 away from the gear 61. A limiter 7 is provided on the left side of the left movable plate 62 to lock the position of the movable plate 62.

[0032] Pushing the handle 63 can move the movable plate 62, which in turn drives the gear 61 to rotate, and the gear 61 drives another movable plate 62 to move.

[0033] Furthermore, the limiting member 7 includes a pin 71 that is slidably connected to the inside of the left side of the support plate 2. A spring 72 is sleeved on the outer periphery of the pin 71. The left and right ends of the spring 72 are respectively located on the left side of the pin 71 and inside the support plate 2. A sliding groove 73 is opened inside the left side of the support plate 2. The moving plate 62 slides inside the sliding groove 73. A plurality of evenly distributed slots 74 are opened on the left side of the left moving plate 62. The end of the pin 71 near the gear 61 abuts against the inside of the slot 74.

[0034] The movable plate 62 presses against the pin 71, causing the spring 72 to extend and the pin 71 to disengage from the slot 74. At this point, the movable plate 62 is unlocked.

[0035] When the patient lies on the support plate 2, first adjust the distance between the two handles 63, pushing them closer together. When the force applied by the slot 74 to the pin 71 is greater than the elastic force of the spring 72, the slot 74 presses the pin 71 to move to the left, the pin 71 pulls the spring 72 to extend, the moving plate 62 is unlocked, and the handles 63 push the moving plate 62 to move. The gear 61 can synchronize the sliding distance of the two moving plates 62, realizing the function of adjusting the distance between the handles 63, so that the patient's head is on the upper part of the pillow pad 8. Then the patient raises their hands and grasps the two handles 63 respectively to fully expand the patient's chest. Then adjust the angle of the support plate 2 according to the patient's examination needs. The first handle 43 drives the first screw 41 to rotate, and the first screw 41 pushes the two sliders 31 to slide backward. The front slider 31 pulls the front rotating block 32 to move backward, and the front connecting rod 33 pulls the front fixed plate 34 to move downward. Similarly, the rear fixed plate 34 will be pushed to move upward. This allows the angle of the support plate 2 to be adjusted in the front-back direction. Similarly, rotating the second handle 44 allows the angle of the support plate 2 to be adjusted in the left-right direction. When making omnidirectional angle adjustment, the rotation in the front-back direction will cause the two rotating blocks 32 in the left-right direction to rotate on the upper part of the slider 31, thereby avoiding structural collisions in different directions and realizing omnidirectional angle adjustment of the device.

[0036] Example 2: Please refer to Figure 6 Based on Embodiment 1, this utility model provides another technical solution: a fixing ring 65 is provided on the lower outer periphery of the grip 63, and a Velcro 66 is provided on the outer periphery of the fixing ring 65;

[0037] To prevent some patients from losing their grip when raising their hands, causing them to loosen their grips 63, and resulting in changes in the shape of their chest due to arm movement, which would lead to poor CT imaging and affect the diagnosis of the patient's condition, Velcro 66 is unfolded to fix the patient's hands to the grips 63 after the patient holds them.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An auxiliary support base for chest CT positioning, comprising a base (1), characterized in that: The upper part of the pedestal (1) is provided with a support plate (2), and the upper part of the pedestal (1) is provided with an adjustment component (3) for adjusting the angle of the support plate (2). The lower part of the support plate (2) is provided with a support component (5) for stabilizing the movement of the support plate (2). There are two handles (63) sliding inside the left side of the support plate (2), and the left side of the support plate (2) is provided with an adjustment component (6) for adjusting the distance between the two handles (63).

2. The auxiliary support base for chest CT positioning according to claim 1, characterized in that: The adjusting component (3) includes multiple evenly distributed sliders (31) that slide inside the upper part of the base (1). A rotating block (32) is rotatably connected to the upper part of the slider (31). A connecting rod (33) is rotatably connected to the end of the rotating block (32) away from the slider (31). Multiple evenly distributed fixed plates (34) are provided at the lower part of the support plate (2). The end of the connecting rod (33) away from the rotating block (32) is rotatably connected to the inside of the fixed plate (34). A driving component (4) is provided inside the upper part of the base (1) for driving the slider (31) to move. A cushion (8) is provided on the upper left side of the support plate (2).

3. The auxiliary support base for chest CT positioning according to claim 2, characterized in that: The driving component (4) includes a screw 1 (41) and a screw 2 (42) rotatably connected inside the upper part of the base (1). The front end of the screw 1 (41) is provided with a handle 1 (43), and the right end of the screw 2 (42) is provided with a handle 2 (44). Each pair of sliders (31) are respectively threaded to the outer periphery of the front and rear ends of the screw 1 (41) and the left and right ends of the screw 2 (42).

4. The auxiliary support base for chest CT positioning according to claim 1, characterized in that: The support member (5) includes a support rod (51) disposed in the middle of the upper part of the base (1), and a fixing block (52) is disposed in the middle of the lower part of the support plate (2), the lower end of the fixing block (52) rotating inside the support rod (51).

5. The auxiliary support base for chest CT positioning according to claim 1, characterized in that: The second adjusting component (6) includes a gear (61) rotatably connected to the inside of the left side of the support plate (2). Two movable plates (62) are slidably connected to the inside of the left side of the support plate (2). The movable plate (62) has a toothed groove (64) on the side near the gear (61). The gear (61) meshes inside the toothed groove (64). A handle (63) is provided on the upper part of the side of the movable plate (62) away from the gear (61). A limiting component (7) is provided on the left side of the left movable plate (62) to lock the position of the movable plate (62).

6. The auxiliary support base for chest CT positioning according to claim 5, characterized in that: The limiting member (7) includes a pin (71) slidably connected to the inside of the left side of the support plate (2). A spring (72) is sleeved on the outer periphery of the pin (71). The left and right ends of the spring (72) are respectively located on the left side of the pin (71) and inside the support plate (2). A groove (73) is opened inside the left side of the support plate (2). The moving plate (62) slides inside the groove (73). A plurality of evenly distributed slots (74) are opened on the left side of the moving plate (62). The end of the pin (71) near the gear (61) abuts against the inside of the slot (74).

7. The auxiliary support base for chest CT positioning according to claim 5, characterized in that: A retaining ring (65) is provided on the lower outer periphery of the grip (63), and Velcro (66) is provided on the outer periphery of the retaining ring (65).

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