Supporting device for foot seminal bone axial radiography

Abstract

The utility model relates to a supporting device for foot seminal bone axial radiography, and relates to the field of medical tools. Comprising a base, a front telescopic assembly, a middle supporting rod, a rear telescopic assembly, a front supporting plate and a rear supporting plate, the front supporting plate is rotationally connected with the rear supporting plate through a first rotating shaft, the top end of the middle supporting rod is arranged on the two sides of the first rotating shaft and rotationally connected with the first rotating shaft, and the bottom end is installed in the middle of the top end of the base; the top end of the front telescopic assembly is hinged to the front supporting plate through a second rotating shaft, and the bottom end is installed at the top end of the base. The top end of the rear telescopic assembly is hinged to the rear supporting plate through a third rotating shaft, and the bottom end is installed at the rear end of the top end of the base. The foot support is simple in structure and convenient to use, and the angle between the front supporting plate and the rear supporting plate can be adjusted through the front telescopic assembly and the rear telescopic assembly, so that the feet can form postures beneficial to shooting, and the foot support is suitable for patients with different foot shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of medical tools, in particular to a supporting device for axial radiography of sesamoid bones of feet. Background Art

[0002] In clinical practice, when taking radiographs (i.e., X-rays) of the axial position of the sesamoid bones of the foot, the patient's foot needs to maintain a specific posture for projection. Some patients cannot complete such movements due to physical reasons, which makes it difficult to show the position of the sesamoid bones. Therefore, a support device is needed to facilitate the shooting of the foot. The prior art (publication number CN206499475U) discloses a support device for axial radiographs of the sesamoid bones of the foot. Since the angle between the first support part supporting the toes and the second support part supporting the sole of the foot is not adjustable, it is difficult to adapt to patients with different foot shapes. Utility Model Content

[0003] The purpose of the utility model is to address the gaps in existing test equipment and to provide a support device for axial radiography of sesamoid bones of the foot. The device has a simple structure and is easy to use. The angle between the front support plate and the rear support plate can be adjusted by a front telescopic component and a rear telescopic component, so that the foot can form a posture that is conducive to radiography to adapt to patients with different foot shapes.

[0004] To achieve the above-mentioned purpose, the utility model provides a support device for axial radiography of sesamoid bones of the foot, comprising: a base, a front telescopic assembly, a middle support rod, a rear telescopic assembly, a front support plate and a rear support plate, the front support plate being rotatably connected to the rear support plate via a first rotating shaft, the top end of the middle support rod being arranged on both sides of the first rotating shaft, the top end being rotatably connected to the first rotating shaft, and the bottom end being installed at the middle position of the top end of the base; the top end of the front telescopic assembly being hinged to the front support plate via a second rotating shaft, and the bottom end being installed at the front end position of the top end of the base; the top end of the rear telescopic assembly being hinged to the rear support plate via a third rotating shaft, and the bottom end being installed at the rear end position of the top end of the base.

[0005] Furthermore, the front support plate includes a front panel 1 and a front panel 2, one end of the front panel 1 is slidably inserted into the front panel 2, and the other end is connected to the second rotating shaft, and the end of the front panel 2 away from the front panel 1 is rotatably connected to the first rotating shaft.

[0006] Furthermore, the rear support plate includes a rear panel 1 and a rear panel 2, one end of the rear panel 1 is slidably inserted into the rear panel 2, and the other end is connected to the third shaft, and the end of the rear panel 2 away from the rear panel 1 is rotatably connected to the first shaft.

[0007] Furthermore, the front telescopic assembly includes a front telescopic sleeve, a front rod and a front rotating sleeve. The bottom end of the front telescopic sleeve is fixedly installed on the top of the base, the bottom end of the front rod is slidably inserted into the front telescopic sleeve, and the top end is connected to the front rotating sleeve. The front rotating sleeve is rotatably connected to the two ends of the second rotating shaft.

[0008] Furthermore, a plurality of opposite through holes are longitudinally arranged on the front telescopic sleeve and the front rod, for realizing the positioning of the front rod.

[0009] Furthermore, the rear telescopic assembly includes a rear telescopic sleeve, a rear rod and a rear rotating sleeve. The bottom end of the rear telescopic sleeve is fixedly installed on the top of the base, the bottom end of the rear rod is slidably inserted into the rear telescopic sleeve, and the top end is connected to the rear rotating sleeve. The rear rotating sleeve is rotatably connected to the two ends of the third rotating shaft.

[0010] Furthermore, the rear telescopic sleeve and the rear rod are longitudinally provided with a plurality of opposite through holes for positioning the rear rod.

[0011] Furthermore, an anti-slip protrusion is bonded to the bottom end of the base.

[0012] Furthermore, side covers are provided on both sides of the base.

[0013] The beneficial effects of the utility model are:

[0014] The utility model has a simple structure and is easy to use. The angle between the front support plate and the rear support plate can be adjusted by the front telescopic assembly and the rear telescopic assembly, so that the foot can form a posture that is conducive to filming to adapt to patients with different foot shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 The utility model is a structural schematic diagram of installing a side cover plate.

[0017] Among them, in the figure:

[0018] 1-base; 2-middle support rod; 3-second rotating shaft; 4-third rotating shaft; 5-front panel one; 6-front panel two; 7-rear panel one; 8-rear panel two; 9-front telescopic sleeve; 10-front rod; 11-rear telescopic sleeve; 12-rear rod; 13-side cover. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0021] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0022] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0023] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] like Figure 1-2As shown, the utility model provides a supporting device for axial radiography of sesamoid bones of the foot, comprising: a base 1, a front telescopic assembly, a middle support rod 2, a rear telescopic assembly, a front support plate and a rear support plate, wherein the front support plate is rotatably connected to the rear support plate via a first rotating shaft, the top ends of the middle support rod 2 are arranged on both sides of the first rotating shaft, the top ends are rotatably connected to the first rotating shaft, and the bottom ends are installed at the middle position of the top end of the base 1; the top end of the front telescopic assembly is hinged to the front support plate via a second rotating shaft 3, and the bottom end is installed at the front end position of the top end of the base 1; the top end of the rear telescopic assembly is hinged to the rear support plate via a third rotating shaft 4, and the bottom end is installed at the rear end position of the top end of the base 1.

[0025] The front support plate includes a front panel 1 5 and a front panel 2 6, one end of the front panel 1 5 is slidably inserted in the front panel 2 6, and the other end is connected to the second rotating shaft 3, and the end of the front panel 2 6 away from the front panel 1 5 is rotatably connected to the first rotating shaft. By sliding the front panel 1 5 in the front panel 2 6, it is convenient to adjust the angle between the front support plate and the rear support plate.

[0026] The rear support plate includes a rear panel 1 7 and a rear panel 2 8. One end of the rear panel 1 7 is slidably inserted in the rear panel 2 8, and the other end is connected to the third rotating shaft 4. The end of the rear panel 2 8 away from the rear panel 1 7 is rotatably connected to the first rotating shaft. By sliding the rear panel 1 7 in the rear panel 2 8, it is convenient to adjust the angle between the front support plate and the rear support plate.

[0027] The front telescopic assembly includes a front telescopic sleeve 9, a front rod 10 and a front rotating sleeve. The bottom end of the front telescopic sleeve 9 is fixedly mounted on the top end of the base 1. The bottom end of the front rod 10 is slidably inserted into the front telescopic sleeve 9, and the top end is connected to the front rotating sleeve. The front rotating sleeve is rotatably connected to the two ends of the second rotating shaft 3. A plurality of opposite through holes are longitudinally arranged on the front telescopic sleeve 9 and the front rod 10, and positioning pins are inserted in the through holes to realize the positioning of the front rod 10.

[0028] The rear telescopic assembly includes a rear telescopic sleeve 11, a rear rod 12 and a rear rotating sleeve. The bottom end of the rear telescopic sleeve 11 is fixedly mounted on the top end of the base 1. The bottom end of the rear rod 12 is slidably inserted into the rear telescopic sleeve 11, and the top end is connected to the rear rotating sleeve. The rear rotating sleeve is rotatably connected to the two ends of the third rotating shaft 4. The rear telescopic sleeve 11 and the rear rod 12 are provided with a plurality of opposite through holes in the longitudinal direction, and positioning pins are inserted in the through holes to realize the positioning of the rear rod 12.

[0029] Furthermore, an anti-skid protrusion is bonded to the bottom end of the base 1 to prevent the entire supporting device from sliding due to the movement of the foot when taking an image.

[0030] Furthermore, side covers 13 are provided on both sides of the base 1 .

[0031] The utility model has a simple structure and is easy to use. The angle between the front support plate and the rear support plate can be adjusted by the front telescopic assembly and the rear telescopic assembly, so that the foot can form a posture that is conducive to filming to adapt to patients with different foot shapes. In this embodiment, the adjustable range of the angle between the front support plate and the horizontal plane is 6 to 20 degrees; the adjustable range of the angle between the rear support plate and the horizontal plane is 6 to 20 degrees.

[0032] The working principle of this utility model:

[0033] When taking an X-ray, first adjust the length of the front telescopic component and the rear telescopic component according to the shape of the foot to adjust the angle between the front support plate and the rear support plate, then make the toes contact the surface of the front panel 2 and the sole of the foot contact the surface of the rear panel 2. Since the front panel 2 and the rear panel 2 are connected by the first rotating shaft to form an angled surface, the foot can be placed in a posture that is conducive to taking an X-ray.

[0034] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A support device for axial radiography of sesamoid bones of the foot, characterized in that: include: A base, a front telescopic component, a middle support rod, a rear telescopic component, a front support plate and a rear support plate, the front support plate being rotatably connected to the rear support plate via a first rotating shaft, the top end of the middle support rod being arranged on both sides of the first rotating shaft, the top end being rotatably connected to the first rotating shaft, and the bottom end being installed at the middle position of the top end of the base; the top end of the front telescopic component being hinged to the front support plate via a second rotating shaft, and the bottom end being installed at the front end position of the top end of the base; the top end of the rear telescopic component being hinged to the rear support plate via a third rotating shaft, and the bottom end being installed at the rear end position of the top end of the base.

2. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 1, characterized in that: The front support plate includes a front panel 1 and a front panel 2, one end of the front panel 1 is slidably inserted into the front panel 2, and the other end is connected to the second rotating shaft, and the end of the front panel 2 away from the front panel 1 is rotatably connected to the first rotating shaft.

3. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 2, characterized in that: The rear support plate includes a rear panel 1 and a rear panel 2, one end of the rear panel 1 is slidably inserted into the rear panel 2, and the other end is connected to the third rotating shaft, and the end of the rear panel 2 away from the rear panel 1 is rotationally connected to the first rotating shaft.

4. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 3, characterized in that: The front telescopic assembly includes a front telescopic sleeve, a front rod and a front rotating sleeve. The bottom end of the front telescopic sleeve is fixedly installed on the top of the base. The bottom end of the front rod is slidably inserted into the front telescopic sleeve, and the top end is connected to the front rotating sleeve. The front rotating sleeve is rotatably connected to the two ends of the second rotating shaft.

5. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 4, characterized in that: The front telescopic sleeve and the front rod are longitudinally provided with a plurality of opposite through holes for positioning the front rod.

6. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 5, characterized in that: The rear telescopic assembly includes a rear telescopic sleeve, a rear rod and a rear rotating sleeve. The bottom end of the rear telescopic sleeve is fixedly installed on the top end of the base. The bottom end of the rear rod is slidably inserted into the rear telescopic sleeve, and the top end is connected to the rear rotating sleeve. The rear rotating sleeve is rotatably connected to the two ends of the third rotating shaft.

7. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 6, characterized in that: The rear telescopic sleeve and the rear rod are longitudinally provided with a plurality of opposite through holes for positioning the rear rod.

8. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 7, characterized in that: The bottom end of the base is bonded with an anti-slip protrusion.

9. A support device for axial radiography of sesamoid bones of the foot as claimed in claim 8, characterized in that: Side cover plates are buckled on both sides of the base.

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