Fixing device for foot scanning examination

Abstract

The utility model relates to the technical field of foot fixing devices, and discloses a fixing device for foot scanning inspection, which comprises a foot support and a fixing frame, the upper surface of the fixing frame is movably connected with a plurality of movable rods, the top ends of the movable rods are provided with a platform, and the bottom ends of the movable rods are movably connected with connecting pieces. A plurality of first concave blocks are fixedly connected to the lower surface of the platform, connecting shafts are arranged in the multiple first concave blocks in a penetrating mode, the connecting shafts are rotationally connected with the top ends of the movable rods, second concave blocks are fixedly connected to the upper surface of the fixing frame, first fixing shafts are fixedly connected to the interiors of the second concave blocks, and connecting rods are rotationally connected to the outer surfaces of the first fixing shafts; due to the design of the foot support extending from the foot to the shank, the lower limb of the foot can be effectively fixed during scanning, fatigue of a patient when the patient keeps a fixed posture is reduced, and interference of limb shaking and the like on an imaging result is avoided. And the space position for fixing the feet can be adjusted through the six-dimensional adjusting bracket, so that the use comfort is improved, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of foot fixing devices, in particular to a fixing device used for foot scanning inspection. Background Art

[0002] Panvascular disease is a group of chronic systemic vascular diseases with vascular lesions and atherosclerosis as common pathological features, which mainly harm important organs such as the heart, brain, kidneys, limbs and aorta. It often occurs in the lower limbs of middle-aged and elderly people, causing serious tissue lesions and necrosis in the lower limbs, with a high disability rate, which seriously endangers the health and quality of life of patients. The blood circulation system of the lower limbs and feet of the human body is complex. The application of advanced medical imaging technology with three-dimensional reconstruction capabilities to scan and image the patient's lower limbs is currently the most promising technical method for early screening of diseases.

[0003] In the application of ultrasound, photoacoustic, and thermoacoustic imaging technologies, there is a lack of a device that can comfortably support and fix the patient's foot. The small blood vessels in the foot are dense, and during the imaging process, the patient may shake due to uncomfortable posture. The change in posture will obviously cause the imaging of the small blood vessels in the foot to be misplaced and overlapped, which is not conducive to three-dimensional reconstruction. Utility Model Content

[0004] The purpose of the present utility model is to provide a fixing device for foot scanning examination in order to solve the above-mentioned problems. By setting up a forefoot suction cup, the patient's toes are further stabilized, so that the patient's uncontrollable toe twitching, fatigue shaking and other factors will not interfere with the imaging results, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A fixing device for foot scanning and examination comprises a foot support and a fixing frame, wherein the upper surface of the fixing frame is movably connected with a plurality of movable rods, the top ends of the movable rods are provided with platforms, and the bottom ends of the movable rods are movably connected with connecting pieces.

[0007] As a preferred solution of the utility model, a plurality of first recessed blocks are fixedly connected to the lower surface of the platform, and connecting shafts are inserted inside the plurality of first recessed blocks, and the connecting shafts are rotatably connected to the top end of the movable rod.

[0008] As a preferred solution of the utility model, a second concave block is fixedly connected to the upper surface of the fixed frame, a first fixed shaft is fixedly connected inside the second concave block, and a connecting rod is rotatably connected to the outer surface of the first fixed shaft.

[0009] As a preferred solution of the utility model, a third concave block is fixedly connected to the lower surface of the platform, a second fixed shaft is fixedly connected inside the third concave block, and an outer surface of the second fixed shaft is rotatably connected to the top end of the connecting rod.

[0010] As a preferred solution of the utility model, a support frame is fixedly connected to the inner wall of the fixed frame, and the support frame is fixedly connected to the connecting piece.

[0011] As a preferred solution of the utility model, the upper surface of the platform is fixedly connected to the bottom of the foot support.

[0012] The beneficial effects of the utility model are as follows: the foot support design extending from the foot to the calf can effectively fix the foot and lower limbs during scanning, reduce the fatigue of the patient when maintaining a fixed posture, and avoid interference of limb shaking on the imaging results. The spatial position of the foot fixation can be adjusted through the six-dimensional adjustment bracket, which increases the comfort of use and is easy to use.

[0013] The installation of the suction cup on the forefoot further stabilizes the patient's toes, so that factors such as the patient's uncontrollable toe twitching, fatigue shaking, etc. will not interfere with the imaging results. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

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

[0016] Figure 2 It is a schematic diagram of the platform structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the movable rod of the utility model.

[0018] In the figure: 1, foot support; 2, fixed frame; 2-1, platform; 2-2, movable rod; 2-3, connecting piece; 3, first recessed block; 4, connecting axis; 5, second recessed block; 6, first fixed axis; 7, connecting rod; 8, third recessed block; 9, second fixed axis; 10, supporting frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 3The utility model provides a technical solution: a fixing device for foot scanning examination, comprising a foot support 1, the foot support 1 is used to support the patient's calf and foot and fix them appropriately, a fixing frame 2, the upper surface of the fixing frame 2 is movably connected with a plurality of movable rods 2-2, the angle and position can be adjusted by the movable rods 2-2, a platform 2-1 is arranged at the top of the movable rod 2-2, the position and angle of the foot support 1 can be adjusted by adjusting the platform 2-1 so as to cooperate with the scanning device, the bottom end of the movable rod 2-2 is movably connected with a connecting piece 2-3, the balance of the fixing frame 2 can be maintained by the connecting piece 2-3, and the upper surface of the platform 2-1 is fixedly connected to the bottom of the foot support 1.

[0022] Furthermore, the lower surface of the platform 2-1 is fixedly connected with a plurality of first recessed blocks 3, through which the connecting shaft 4 is fixed, and the connecting shaft 4 is interspersed inside the plurality of first recessed blocks 3, so that the movable rod 2-2 can be conveniently adjusted in position through the connecting shaft 4, and the connecting shaft 4 is rotatably connected to the top end of the movable rod 2-2, and the upper surface of the fixed frame 2 is fixedly connected with a second recessed block 5, through which the first fixed shaft 6 is fixed, and the inside of the second recessed block 5 is fixedly connected with the first fixed shaft 6, and the outer surface of the first fixed shaft 6 is rotatably connected with a connecting rod 7, and a more stable adjustment position is provided through the connecting rod 7, and the lower surface of the platform 2-1 is fixedly connected with a third recessed block 8, through which the second fixed shaft 9 is fixed, and the inside of the third recessed block 8 is fixedly connected with the second fixed shaft 9, and the movement of the connecting rod 7 is facilitated through the second fixed shaft 9, and the outer surface of the second fixed shaft 9 is rotatably connected to the top end of the connecting rod 7, and the inner wall of the fixed frame 2 is fixedly connected with a support frame 10, through which the fixed frame 2 and the overall balance are maintained, and the support frame 10 is fixedly connected to the connecting member 2-3.

[0023] To sum up: the foot rest 1 is used to support the patient's calf and foot and fix them appropriately. The patient's calf can be tied with a strap to keep the patient relaxed while keeping the lower limbs stable during the scanning process. The foot rest 1 is installed on the platform 2-1. The position and angle of the foot rest 1 can be adjusted by adjusting the platform 2-1 to cooperate with the scanning device so that the patient's foot is in the best scanning field of view. On the foot rest 1, an additional bottom suction cup structure is provided at the sole position. The suction cup body is made of agar so that it will not interfere with the imaging structure during ultrasound, photoacoustic, thermoacoustic and other tests. A hole is opened at the contact point between the suction cup and the forefoot, and the holes are connected to the lower part of the foot rest and uniformly connected to a self-priming pump. The suction port of the self-priming pump forms a negative pressure in the forefoot area when the self-priming pump is started. The negative pressure absorbs the forefoot and toes so that the forefoot and toes do not receive additional support and fixation. The balance of the fixed frame 2 can be maintained through the connecting piece 2-3, and the angle and position can be adjusted through the movable rod 2-2. The connecting shaft 4 is fixed by the first recessed block 3, the first fixed shaft 6 is fixed by the second recessed block 5, and a more stable adjustment position is provided by the connecting rod 7. The second fixed shaft 9 is used to fix the second fixed shaft 9 to facilitate the movement of the connecting rod 7, and the connecting shaft 4 is used to facilitate the adjustment of the position of the movable rod 2-2. The fixed frame 2 and the overall balance are maintained by the support frame 10.

[0024] The scanning device is placed in a water container as a whole.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for foot scanning examination, characterized in that: The invention comprises a foot support (1) and a fixed frame (2); the upper surface of the fixed frame (2) is movably connected to a plurality of movable rods (2-2); the top ends of the movable rods (2-2) are provided with platforms (2-1); and the bottom ends of the movable rods (2-2) are movably connected to connecting pieces (2-3).

2. A fixing device for foot scanning examination according to claim 1, characterized in that: A plurality of first recessed blocks (3) are fixedly connected to the lower surface of the platform (2-1), and a connecting shaft (4) is inserted into the interior of the plurality of first recessed blocks (3), and the connecting shaft (4) is rotatably connected to the top end of the movable rod (2-2).

3. A fixing device for foot scanning examination according to claim 1, characterized in that: The upper surface of the fixed frame (2) is fixedly connected to a second recessed block (5), the interior of the second recessed block (5) is fixedly connected to a first fixed shaft (6), and the outer surface of the first fixed shaft (6) is rotatably connected to a connecting rod (7).

4. A fixing device for foot scanning examination according to claim 1, characterized in that: The lower surface of the platform (2-1) is fixedly connected to a third recessed block (8), the interior of the third recessed block (8) is fixedly connected to a second fixed shaft (9), and the outer surface of the second fixed shaft (9) is rotatably connected to the top end of the connecting rod (7).

5. A fixing device for foot scanning examination according to claim 1, characterized in that: A support frame (10) is fixedly connected to the inner wall of the fixed frame (2), and the support frame (10) is fixedly connected to the connecting member (2-3).

6. A fixing device for foot scanning examination according to claim 1, characterized in that: The upper surface of the platform (2-1) is fixedly connected to the bottom of the foot support (1).

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