Trunk rotation measuring instrument with adjusting function
By designing a trunk rotation measuring instrument with adjustment function in the scoliosis measuring ruler, the problem of inaccurate measurement of patients with larger bodies is solved, and the adaptation and measurement accuracy of different body types is achieved.
Patent Information
- Application Number
- CN202420615219.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-28
AI Technical Summary
When measuring scoliosis measuring rulers on the market, they cannot effectively adapt to patients with larger bodies, resulting in reduced measurement accuracy.
A torso rotation measuring instrument with adjustment function is designed. By setting up structures such as adjustment discs, adjustment plates, rollers, extrusion blocks, extrusion rods and telescopic springs inside the measuring ruler body, the equipment can be adjusted according to the patient's body shape.
Through the implementation of the adjustment function, the device can adapt to patients with different body shapes, ensure the stability of measurement accuracy, and avoid the problem of inaccurate measurement caused by large body shapes.
Smart Images
Figure CN222549197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spine measuring rulers, in particular to a trunk rotation measuring instrument with an adjustment function. Background Art
[0002] Scoliosis is commonly known as scoliosis. It is a three-dimensional deformity of the spine, including abnormal sequences in the coronal, sagittal and axial planes. The normal spine should be a straight line when viewed from the back, and the trunk should be symmetrical on both sides. If the shoulders are not at the same height when viewed from the front or the back is uneven from the back, "scoliosis" should be suspected. At this time, a standing full spine X-ray should be taken. If the frontal X-ray shows that the spine has a lateral curvature of more than 10 degrees, scoliosis can be diagnosed. Mild scoliosis usually does not cause obvious discomfort, and there is no obvious body deformity in appearance. Severe scoliosis will affect the growth and development of infants, young children and adolescents, causing body deformation. In severe cases, it can affect cardiopulmonary function and even involve the spinal cord, causing paralysis. Mild scoliosis can be observed, and severe cases require surgical treatment. Scoliosis is a common disease that harms adolescents and children. The key is to detect and treat it early. The scoliosis measuring ruler is a tool for measuring scoliosis.
[0003] At present, when using the scoliosis measuring ruler on the market, the user places the curved side of the trunk rotation measuring instrument on the user's spine for measurement. In actual use, when the user places the curved side of the trunk rotation measuring instrument on the patient's spine for measurement, the curved side of the trunk rotation measuring instrument needs to be in contact with the patient's body. However, when the patient is large in body size, the contact between the device and the patient is more limited, which makes the device unable to be effectively adapted, thereby affecting the subsequent measurement accuracy of the device. Utility Model Content
[0004] The purpose of the utility model is to provide a trunk rotation measuring instrument with an adjustment function to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A trunk rotation measuring instrument with an adjustment function comprises a measuring ruler body, a groove is provided inside the measuring ruler body, an adjusting disk is provided inside the groove, an adjusting plate is fixedly connected to the outer wall of the adjusting disk, a roller is hinged to the outer wall of the adjusting plate, an extrusion block is provided inside the groove, an extrusion rod is fixedly connected to the outer wall of the extrusion block, a telescopic spring is provided between the outer wall of the extrusion block and the groove, an adjustment groove is provided on the outer wall of the measuring ruler body, a support block is slidably connected to the adjusting groove, one end of the extrusion rod away from the extrusion block passes through the interior of the adjusting groove and the extrusion rod is slidably connected to the measuring ruler body, and the extrusion rod is fixedly connected to one side of the outer wall of the support block.
[0007] Furthermore, one side of the outer wall of the adjustment disk is rotatably connected to the inner wall of the groove, and a threaded rod is provided on the outer wall of the measuring ruler body. One end of the threaded rod passes through the interior of the groove and the threaded rod is connected to the measuring ruler body by a thread. The addition of the threaded rod allows the rotating rod to move inside the groove.
[0008] Furthermore, one end of the threaded rod is fixedly connected to a rotating rod, one end of the rotating rod passes through the outer wall of the adjusting disk and the rotating rod is slidably connected to the adjusting disk, and the outer wall of the rotating rod is fixedly connected to a connecting strip, one end of the connecting strip passes through the interior of the adjusting disk and the connecting strip is slidably connected to the adjusting disk. The addition of the connecting strip enables the rotating rod to drive the adjusting disk to move.
[0009] Furthermore, a slide groove is provided at the top of the measuring ruler body, a sub-plate is slidably connected inside the slide groove, a positioning groove is provided inside the slide groove, and the addition of the slide groove limits the movement trajectory of the sub-plate.
[0010] Furthermore, a stabilizing groove is provided on the outer wall of the sub-plate, a slide plate is provided inside the stabilizing groove, a positioning rod is fixedly connected to the outer wall of the slide plate and one end of the positioning rod is slidably connected to the positioning groove, and the addition of the positioning rod makes it easy to fix the position of the sub-plate.
[0011] Furthermore, a fixing rod is slidably connected inside the slide plate, and a limit spring is provided on the outer wall of the fixing rod. The addition of the limit spring allows the slide plate to return to an initial position.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The trunk rotation measuring instrument with adjustment function described in the utility model can make the device adaptively adjusted according to the user, by arranging a rotating rod at one end of the threaded rod, arranging a connecting strip on the outer wall of the rotating rod, arranging an adjusting disk inside the groove, arranging an adjusting plate on the outer wall of the adjusting disk, arranging a roller on the outer wall of the adjusting plate, arranging an extrusion rod inside the groove, arranging a supporting block at one end of the extrusion rod, and arranging a telescopic spring between the extrusion block and the groove, so that the extrusion block can easily return to the initial position. In the utility model, when the user places the curved side of the trunk rotation measuring instrument on the patient's spine for measurement, the curved side of the trunk rotation measuring instrument needs to contact the patient's body. When the patient is large in size, the device can be adjusted according to the patient's body size, which will make the device convenient to adapt, and thus the subsequent measurement accuracy of the device will not be affected.
[0014] 2. The trunk rotation measuring instrument with adjustment function described in the utility model can facilitate the storage of the sub-plate by arranging a fixing rod inside the stabilizing groove, arranging a sliding plate on the outer wall of the fixing rod, arranging a positioning rod on the outer wall of the sliding plate, arranging a telescopic spring on the other side of the outer wall of the sliding plate, and arranging a positioning groove inside the sliding groove, so that the position of the sliding plate can be conveniently adjusted. In the utility model, when it is necessary to use the sub-plate by hand, the sliding plate is pulled so that the subsequent sub-plate can be conveniently stored when not in use, making the device easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a top sectional view of the groove of the utility model;
[0018] Figure 3 This is a main cross-sectional view of the auxiliary plate of the utility model;
[0019] Figure 4 This is a schematic diagram of the overall structure of the extrusion block of the utility model.
[0020] In the figure: 1. measuring ruler body; 2. groove; 3. adjustment disk; 4. adjustment plate; 5. roller; 6. extrusion block; 7. extrusion rod; 8. telescopic spring; 9. adjustment groove; 10. support block; 11. threaded rod; 12. rotating rod; 13. connecting strip; 14. slide groove; 15. sub-plate; 16. positioning groove; 17. stabilizing groove; 18. slide plate; 19. positioning rod; 20. fixing rod; 21. limit spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 , Figure 2 and Figure 4 The utility model provides a trunk rotation measuring instrument with an adjustment function, and the technical solution is as follows:
[0023] A trunk rotation measuring instrument with an adjustment function comprises a measuring ruler body 1, a groove 2 is provided inside the measuring ruler body 1, an adjusting disk 3 is provided inside the groove 2, an adjusting plate 4 is fixedly connected to the outer wall of the adjusting disk 3, a roller 5 is hinged to the outer wall of the adjusting plate 4, an extrusion block 6 is provided inside the groove 2, an extrusion rod 7 is fixedly connected to the outer wall of the extrusion block 6, a telescopic spring 8 is provided between the outer wall of the extrusion block 6 and the groove 2, an adjustment groove 9 is provided on the outer wall of the measuring ruler body 1, a support block 10 is slidably connected inside the adjustment groove 9, one end of the extrusion rod 7 away from the extrusion block 6 passes through the interior of the adjustment groove 9 and the extrusion rod 7 is slidably connected to the measuring ruler body 1, and the extrusion rod 7 is fixedly connected to one side of the outer wall of the support block 10.
[0024] In a preferred embodiment, one side of the outer wall of the adjusting disk 3 is rotatably connected to the inner wall of the groove 2, and a threaded rod 11 is provided on the outer wall of the measuring ruler body 1. One end of the threaded rod 11 passes through the interior of the groove 2 and the threaded rod 11 is connected to the measuring ruler body 1 by a thread. When the threaded rod 11 moves, the threaded rod 11 can move inside the groove 2, so that the threaded rod 11 can drive the rotating rod 12 to move.
[0025] In a preferred embodiment, one end of the threaded rod 11 is fixedly connected to a rotating rod 12, one end of the rotating rod 12 passes through the outer wall of the adjusting disk 3 and the rotating rod 12 is slidably connected to the adjusting disk 3, and the outer wall of the rotating rod 12 is fixedly connected to a connecting strip 13, one end of the connecting strip 13 passes through the interior of the adjusting disk 3 and the connecting strip 13 is slidably connected to the adjusting disk 3. When the rotating rod 12 moves, the rotating rod 12 can drive the connecting strip 13 to move, so that the rotating rod 12 can drive the adjusting disk 3 to move through the connecting strip 13.
[0026] In a preferred embodiment, a slide groove 14 is provided on the top of the measuring ruler body 1, and a sub-plate 15 is slidably connected inside the slide groove 14. A positioning groove 16 is provided inside the slide groove 14. When the sub-plate 15 moves, the sub-plate 15 can move inside the slide groove 14, and the sub-plate 15 can drive the stabilizing groove 17 to move.
[0027] Working principle of the utility model: when the device is used, it is necessary to adjust according to the user, at this time, the threaded rod 11 is rotated to make the threaded rod 11 rotate inside the groove 2, the threaded rod 11 will drive the rotating rod 12 to move, so that the rotating rod 12 rotates inside the groove 2, and the rotating rod 12 can also drive the connecting bar 13 to move, so that the threaded rod 11 can drive the adjusting disk 3 to rotate through the rotating rod 12 and the connecting bar 13. At the same time, due to the characteristics of the threaded rod 11, the rotating rod 12 and the connecting bar 13 will slide with the adjusting disk 3, and the adjusting disk 3 will drive the adjusting plate 4 to move, so that the adjusting plate 4 moves in a small circular motion inside the groove 2, and the adjusting plate 4 can also drive the roller 5 to move. When the roller 5 contacts the arc surface of the outer wall of the extrusion block 6, the adjusting plate 4 can drive the extrusion block 6 to move through the roller 5, so that the extrusion block 6 slides inside the groove 2, and the extrusion block 6 simultaneously drives the extrusion rod 7 to move, so that the extrusion rod 7 moves inside the groove 2 and the adjusting groove 9, and at the same time squeezes the telescopic spring 8, and the extrusion rod 7 drives the support block 10 to move, so that the support block 10 can be moved out from the adjusting groove 9. When the support block 10 reaches a suitable position, the threaded rod 11 is stopped from rotating, so that the device can adapt to patients of different body shapes, to prevent the patient from being too large, causing the device to be unable to be effectively adapted, thereby affecting the subsequent measurement accuracy of the device.
[0028] See also Figure 1 and Figure 3 The utility model provides a technical solution: a stabilizing groove 17 is provided on the outer wall of the sub-plate 15, a slide plate 18 is provided inside the stabilizing groove 17, a positioning rod 19 is fixedly connected to the outer wall of the slide plate 18, and one end of the positioning rod 19 is slidably connected to the positioning groove 16. When the slide plate 18 moves, the slide plate 18 can move inside the stabilizing groove 17, and at the same time, the slide plate 18 can drive the positioning rod 19 to move.
[0029] In a preferred embodiment, a fixing rod 20 is slidably connected inside the slide plate 18, and a limit spring 21 is provided on the outer wall of the fixing rod 20. When the slide plate 18 moves, the slide plate 18 can also drive the limit spring 21 to move, so that the limit spring 21 is squeezed.
[0030] The working principle of the utility model is as follows: when the device needs to be used by holding the auxiliary plate 15, the slide plate 18 is pulled to make the slide plate 18 slide inside the stable groove 17, and the slide plate 18 slides outside the fixed rod 20 at the same time. The slide plate 18 can also drive the limit spring 21 to move, so that the limit spring 21 is squeezed. At the same time, the slide plate 18 will drive the positioning rod 19 to move, so that the positioning rod 19 moves inside the stable groove 17, so that one end of the positioning rod 19 can be moved out of the positioning groove 16. When one end of the positioning rod 19 is completely moved out of the positioning groove 16, the auxiliary plate 15 is pulled to move, so that the auxiliary plate 15 drives the positioning rod 19 to reach the other side of the positioning groove 16. At this time, the slide plate 18 is released, and the extrusion force of the limit spring 21 causes the slide plate 18 to drive one end of the positioning rod 19 to enter the interior of the positioning groove 16, so that the subsequent auxiliary plate 15 can be easily stored when not in use, so that the device is easy to carry.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A trunk rotation measuring instrument with an adjustment function, comprising a measuring ruler body (1), characterized in that: The measuring ruler body (1) is provided with a groove (2) inside, an adjusting disk (3) inside the groove (2), an adjusting plate (4) is fixedly connected to the outer wall of the adjusting disk (3), a roller (5) is hingedly connected to the outer wall of the adjusting plate (4), an extrusion block (6) is provided inside the groove (2), an extrusion rod (7) is fixedly connected to the outer wall of the extrusion block (6), a telescopic spring (8) is provided between the outer wall of the extrusion block (6) and the groove (2), an adjusting groove (9) is provided on the outer wall of the measuring ruler body (1), a support block (10) is slidably connected inside the adjusting groove (9), one end of the extrusion rod (7) away from the extrusion block (6) passes through the adjusting groove (9), the extrusion rod (7) is slidably connected to the measuring ruler body (1), and the extrusion rod (7) is fixedly connected to one side of the outer wall of the support block (10).
2. The trunk rotation measuring instrument with adjustment function according to claim 1, characterized in that: One side of the outer wall of the adjustment disk (3) is rotatably connected to the inner wall of the groove (2); the outer wall of the measuring ruler body (1) is provided with a threaded rod (11); one end of the threaded rod (11) passes through the interior of the groove (2); and the threaded rod (11) is connected to the measuring ruler body (1) via a thread.
3. The trunk rotation measuring instrument with adjustment function according to claim 2, characterized in that: One end of the threaded rod (11) is fixedly connected to a rotating rod (12), one end of the rotating rod (12) passes through the outer wall of the adjusting disk (3) and the rotating rod (12) is slidably connected to the adjusting disk (3), and the outer wall of the rotating rod (12) is fixedly connected to a connecting strip (13), one end of the connecting strip (13) passes through the inside of the adjusting disk (3) and the connecting strip (13) is slidably connected to the adjusting disk (3).
4. The trunk rotation measuring instrument with adjustment function according to claim 1, characterized in that: A slide groove (14) is provided on the top of the measuring ruler body (1), a sub-plate (15) is slidably connected inside the slide groove (14), and a positioning groove (16) is provided inside the slide groove (14).
5. The trunk rotation measuring instrument with adjustment function according to claim 4, characterized in that: The outer wall of the auxiliary plate (15) is provided with a stabilizing groove (17), a slide plate (18) is provided inside the stabilizing groove (17), a positioning rod (19) is fixedly connected to the outer wall of the slide plate (18), and one end of the positioning rod (19) is slidably connected to the positioning groove (16).
6. The trunk rotation measuring instrument with adjustment function according to claim 5, characterized in that: A fixing rod (20) is slidably connected inside the slide plate (18), and a limiting spring (21) is provided on the outer wall of the fixing rod (20).