Elastic calcaneal distance external fixator for calcaneal fracture patient

Abstract

The utility model provides a calcaneal distance elastic external fixator for a calcaneal fracture patient, and relates to the technical field of medical instruments. A silica gel cushion is fixed at the top of the sole supporting plate; a group of sole fixing belts are further arranged at the top of the sole supporting plate; a shank supporting plate is rotationally mounted on the right side of the bottom of the sole supporting plate; a positioning insertion rod is embedded in the right side of the top of the sole supporting plate; a fixing belt supporting block is embedded in the right side of the shank supporting plate; a group of shank fixing belts are arranged on the outer side of the fixing belt supporting block. When the fixator needs to be stored, the shank supporting plate can be hidden in the opening groove in the bottom of the sole supporting plate, the vertical space occupied during storage is reduced, and storage is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, it is a kind of calcaneus fracture patient's calcaneodynia elasticity external fixator. BACKGROUND

[0002] Calcaneodynia elasticity fixation of calcaneus fracture is a method for treating calcaneus fracture, which uses elastic material or device to fix the fracture site, while allowing a certain degree of activity, to promote the healing of fracture and recovery of joint function.

[0003] The calcaneus fracture fixator currently used is of integral structure, because it needs to fix the foot palm and also needs to fix the lower leg, so the whole is mostly L-shaped structure, for example, the patent with application No.202320867250.X, but it will occupy more vertical space when being stored, and it is inconvenient to store. SUMMARY

[0004] The utility model provides a kind of calcaneus fracture patient's calcaneodynia elasticity external fixator, it can hide lower leg support plate in the opening slot at the bottom of foot palm support plate when being stored, reduce the vertical space occupied when being stored, and it is more convenient to store.

[0005] The first aspect of the present disclosure provides a calcaneodynia elasticity external fixator for calcaneus fracture patients, specifically comprising: a foot palm support plate;

[0006] A silica gel cushion is fixed on the top of the foot palm support plate; a group of foot palm fixing belts are also arranged on the top of the foot palm support plate; a lower leg support plate is rotatably installed on the right side of the bottom of the foot palm support plate; a positioning insertion rod is also embeddedly installed on the right side of the top of the foot palm support plate; a fixed belt supporting block is embeddedly installed on the right side of the lower leg support plate; and a group of lower leg fixing belts are arranged on the outside of the fixed belt supporting block.

[0007] In at least some embodiments, a vertical rectangular recess is arranged on the right side of the lower leg support plate, and the front-to-back width of the rectangular recess is equal to the front-to-back width of the main body portion of the fixed belt supporting block.

[0008] In at least some embodiments, an opening slot is arranged on the bottom of the foot palm support plate, and the height of the opening slot is equal to the thickness of the main body portion of the lower leg support plate.

[0009] In at least some embodiments, a T-shaped block is arranged on the front-to-back side of the fixed belt supporting block, and four notch slots are equidistantly arranged on the front-to-back side of the rectangular recess on the right side of the lower leg support plate, and the T-shaped blocks on the front-to-back side of the fixed belt supporting block are embedded in the notch slots on the front-to-back side of the rectangular recess on the right side of the lower leg support plate when the fixed belt supporting block is installed.

[0010] At least some embodiments, the bottom of the calf support plate front and rear side is provided with a round rod, the forefoot support plate front and rear side are provided with a long strip-shaped guide groove, and the calf support plate bottom front and rear side of the round rod can slide and rotate in the forefoot support plate front and rear side long strip-shaped guide groove.

[0011] At least some embodiments, the rectangular block inside the fixed band block is provided with a magnet block, and the convex part on the right side of the calf support plate is an iron structure.

[0012] At least some embodiments, the top right side of the forefoot support plate and the calf support plate are provided with a circular hole equal to the outer diameter of the positioning insert rod, and the circular hole on the calf support plate is aligned with the circular hole on the top right side of the forefoot support plate when the calf support plate is rotated to the vertical state.

[0013] The utility model provides a kind of calcaneus fracture patient's calcaneocuboid elastic external fixator, with following beneficial effects:

[0014] The calf fixing band on the calf support plate in the utility model is used to fix the calf of the patient, and the forefoot fixing band on the forefoot support plate is used to fix the forefoot of the patient. When in use, the calf support plate can be pulled out and rotated to the vertical state for locking, and then the calcaneus of the patient can be fixed. When it needs to be stored, the calf support plate can be hidden in the opening groove at the bottom of the forefoot support plate, reducing the vertical space occupied when storing, and making storage more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the utility model, and are not limited to the utility model.

[0017] In the drawings:

[0018] Figure 1 The front left shaft side schematic view of the present application after unfolding is shown;

[0019] Figure 2 The front right shaft side schematic view of the present application after unfolding is shown;

[0020] Figure 3 The main shaft side schematic view of the present application after folding is shown;

[0021] Figure 4 The main shaft side schematic view of the present application after folding is shown;

[0022] Figure 5 The right shaft side schematic view of the calf support plate in the present application is shown;

[0023] Figure 6 The structure diagram of the fixed band supporting block is shown in the application;

[0024] List of reference signs

[0025] 1, foot support plate; 2, silica gel soft pad; 3, foot fixed band; 4, calf support plate; 5, positioning plug; 6, fixed band supporting block; 7, calf fixed band. DETAILED DESCRIPTION

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort fall within the scope of the present application.

[0027] Embodiment one: please refer to Figures 1 to 6 :

[0028] The present application provides a calcaneal-diatarsal elastic external fixator for calcaneal fracture patients, comprising: a foot support plate 1;

[0029] The foot support plate 1 is fixed with a silica gel soft pad 2 at the top, and the foot support plate 1 is used to support the silica gel soft pad 2, the foot fixed band 3 and the calf support plate 4. When fixed, the patient's foot can be placed on the top of the silica gel soft pad 2. A group of foot fixed bands 3 are arranged on the top of the foot support plate 1, which can be used to fix the patient's foot when in use. A calf support plate 4 is rotatably installed at the right side of the bottom of the foot support plate 1, and the calf support plate 4 is used to support the fixed band supporting block 6. A positioning plug 5 is embeddedly installed at the right side of the top of the foot support plate 1, and the positioning plug 5 can be inserted into the round hole on the top of the foot support plate 1 and the calf support plate 4 when the calf support plate 4 is rotated upward to the vertical state, so that the calf support plate 4 can be fixed in the vertical state. A fixed band supporting block 6 is embeddedly installed at the right side of the calf support plate 4, and the fixed band supporting block 6 is used to support the calf fixed band 7. A group of calf fixed bands 7 are arranged on the outside of the fixed band supporting block 6, which can be used to fix the patient's calf when in use.

[0030] In the embodiments of the present disclosure, as Figure 2 , Figure 5 and Figure 6As shown in the drawings, the right side of the calf support plate 4 is provided with a vertical rectangular inner recess, and the front and rear widths of the rectangular inner recess are equal to the front and rear widths of the main body part of the fixing belt block 6. When adjusting the height of the fixing belt block 6, it is only necessary to first take it outwards, then re-install the fixing belt block 6 in the rectangular inner recess on the right side of the calf support plate 4 according to the required height, and make the T-shaped blocks on the front and rear sides of the fixing belt block 6 embedded in the notch grooves on the front and rear sides of the rectangular inner recess on the right side of the calf support plate 4, so as to fix the height of the fixing belt block 6.

[0031] In the embodiments of the present disclosure, as shown in the drawings, Figures 1 to 4 As shown in the drawings, the bottom of the foot support plate 1 is provided with an open slot, and the height of the open slot is equal to the thickness of the main body part of the calf support plate 4. When the device is used and needs to be stored, it is only necessary to first pull out the positioning rod 5 forward, then rotate the calf support plate 4 to the horizontal state and push it into the open slot at the bottom of the foot support plate 1, so as to hide the calf support plate 4 at the bottom of the foot support plate 1, thereby saving more space when storing.

[0032] In the embodiments of the present disclosure, as shown in the drawings, Figure 2 , Figure 5 and Figure 6 As shown in the drawings, the front and rear sides of the fixing belt block 6 are provided with a T-shaped block, and the front and rear sides of the rectangular inner recess on the right side of the calf support plate 4 are provided with four notch grooves at equal intervals. When the fixing belt block 6 is installed, the T-shaped blocks on the front and rear sides of the fixing belt block 6 will be embedded in the notch grooves on the front and rear sides of the rectangular inner recess on the right side of the calf support plate 4. When adjusting the height of the fixing belt block 6, it is only necessary to first take it outwards, then re-install the fixing belt block 6 in the rectangular inner recess on the right side of the calf support plate 4 according to the required height, and make the T-shaped blocks on the front and rear sides of the fixing belt block 6 embedded in the notch grooves on the front and rear sides of the rectangular inner recess on the right side of the calf support plate 4, so as to fix the height of the fixing belt block 6.

[0033] In the embodiments of the present disclosure, as shown in the drawings, Figures 1 to 5 As shown in the drawings, the bottom of the calf support plate 4 is provided with a circular rod, and the front and rear sides of the foot support plate 1 are provided with a long strip-shaped guide groove. The circular rods on the front and rear sides of the bottom of the calf support plate 4 can slide and rotate in the long strip-shaped guide grooves on the front and rear sides of the foot support plate 1. When adjusting the left and right sliding of the calf support plate 4, the circular rods on the front and rear sides of the calf support plate 4 will slide in the long strip-shaped guide grooves on the front and rear sides of the foot support plate 1, thereby ensuring the stability of the left and right sliding of the calf support plate 4.

[0034] In the embodiments of the present disclosure, as shown in the drawings, Figure 1 , Figure 2 and Figure 5As shown, the top right side of the sole supporting plate 1 and the lower leg supporting plate 4 are provided with circular holes with the same diameter as the positioning plug 5, and when the lower leg supporting plate 4 is rotated to the vertical state, the circular hole on the lower leg supporting plate 4 is aligned with the circular hole on the top right side of the sole supporting plate 1. When the lower leg supporting plate 4 is rotated to the vertical state, the circular hole on the lower leg supporting plate 4 is aligned with the circular hole on the top right side of the sole supporting plate 1. Then the positioning plug 5 can be inserted into the circular holes on the top right side of the sole supporting plate 1 and the lower leg supporting plate 4, so that the lower leg supporting plate 4 can be fixed in the vertical state.

[0035] In example two, on the basis of example one, as shown in Figures 1 to 6 As shown, the rectangular block in the middle of the fixing belt supporting block 6 is provided with a magnet block inside, and the protruding part on the right side of the lower leg supporting plate 4 is made of iron. When adjusting the height of the fixing belt supporting block 6, it is only necessary to first take it out, then reinstall the fixing belt supporting block 6 in the rectangular recess on the right side of the lower leg supporting plate 4 at the desired height, and make the T-shaped block on the front and back sides of the fixing belt supporting block 6 embedded in the notch groove on the front and back sides of the rectangular recess on the right side of the lower leg supporting plate 4, so that the height of the fixing belt supporting block 6 can be fixed, and at this time the magnet block in the middle of the fixing belt supporting block 6 will be firmly adsorbed with the iron structure on the right side of the lower leg supporting plate 4, avoiding the fixing belt supporting block 6 from falling off.

[0036] The working principle of the embodiment is as follows: when the device is used to fix the patient with calcaneal fracture, the lower leg supporting plate 4 is pulled out from the bottom of the sole supporting plate 1 to the right side, in the process, the round rods on the front and back sides of the lower leg supporting plate 4 slide in the long slot on the front and back sides of the sole supporting plate 1 to ensure the stability of the lower leg supporting plate 4 when sliding left and right, then the lower leg supporting plate 4 is rotated upward to the vertical state, at this time, the round hole on the lower leg supporting plate 4 is aligned with the round hole on the top right side of the sole supporting plate 1, then the positioning plug 5 can be inserted into the round holes on the top right side of the sole supporting plate 1 and the lower leg supporting plate 4, so that the lower leg supporting plate 4 can be fixed in the vertical state, then the patient's feet can be placed on the top of the silica gel cushion 2, and the patient's soles can be fixed by the sole fixing belt 3, then the height of the lower leg fixing belt 7 is adjusted according to the height of the patient's lower leg, when adjusting, the fixing belt supporting block 6 is first taken out outward, then the fixing belt supporting block 6 is reinstalled in the rectangular inner groove on the right side of the lower leg supporting plate 4 according to the required height, and the T-shaped block on the front and back sides of the fixing belt supporting block 6 is embedded into the notch groove on the front and back sides of the rectangular inner groove on the right side of the lower leg supporting plate 4, so that the height of the fixing belt supporting block 6 can be fixed, and at this time, the magnet block in the middle rectangular block of the fixing belt supporting block 6 is firmly adsorbed with the iron structure on the right side of the lower leg supporting plate 4, to avoid the fixing belt supporting block 6 from falling off, finally the patient's lower leg is fixed by the lower leg fixing belt 7, when the device is used up and needs to be stored, the positioning plug 5 is first pulled out forward, then the lower leg supporting plate 4 is rotated to the horizontal state again and pushed into the opening groove in the bottom of the sole supporting plate 1, so that the lower leg supporting plate 4 can be hidden in the bottom of the sole supporting plate 1, which is more space-saving when stored.

[0037] In this paper, the following points need attention:

[0038] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0039] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0040] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A calcaneocuboid elastic external fixator for a calcaneal fracture patient, comprising: The sole supporting plate (1) is characterized in that: the top of the sole supporting plate (1) is fixed with a silica gel soft pad (2); the top of the sole supporting plate (1) is also provided with a group of foot sole fixing belts (3); the bottom right side of the sole supporting plate (1) is rotatably installed with a calf supporting plate (4); the top right side of the sole supporting plate (1) is also embeddedly installed with a positioning insertion rod (5); the right side of the calf supporting plate (4) is embeddedly installed with a fixed belt supporting block (6); the outer side of the fixed belt supporting block (6) is provided with a group of calf fixing belts (7).

2. The calcaneocuboid elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The bottom of the sole supporting plate (1) is provided with an open slot, and the height of the open slot is equal to the thickness of the main body part of the calf supporting plate (4).

3. The calcaneal-dalysal elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The bottom of the calf supporting plate (4) is provided with a round rod on the front and rear sides, and the front and rear sides of the sole supporting plate (1) are provided with a long strip-shaped guide groove, and the round rod on the front and rear sides of the calf supporting plate (4) can slide and rotate in the long strip-shaped guide groove on the front and rear sides of the sole supporting plate (1).

4. The calcaneal-dalysal elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The top right side of the sole supporting plate (1) and the calf supporting plate (4) are both provided with a circular hole with an outer diameter equal to that of the positioning insertion rod (5), and when the calf supporting plate (4) is rotated to the vertical state, the circular hole on the calf supporting plate (4) is aligned with the circular hole on the top right side of the sole supporting plate (1).

5. The calcaneal-dalysal elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The right side of the calf supporting plate (4) is provided with a vertical rectangular inner recess, and the front and rear widths of the rectangular inner recess are equal to the front and rear widths of the main body part of the fixed belt supporting block (6).

6. The calcaneal-dalysal elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The front and rear sides of the fixed belt supporting block (6) are provided with a T-shaped block, and the front and rear sides of the rectangular inner recess on the right side of the calf supporting plate (4) are provided with four notched grooves at equal intervals, and when the fixed belt supporting block (6) is installed, the T-shaped blocks on the front and rear sides of the fixed belt supporting block (6) are embedded in the notched grooves on the front and rear sides of the rectangular inner recess on the right side of the calf supporting plate (4).

7. The calcaneal-dalysal elastic external fixator for calcaneal fracture patient according to claim 1, wherein, The rectangular block in the middle of the fixed belt supporting block (6) is provided with a magnet block inside, and the protruding part on the right side of the calf supporting plate (4) is made of iron.

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