CN215651862U - Femoral head replacement postoperative fixing device - Google Patents

Abstract

The utility model relates to the technical field of femoral head fixation, and discloses a femoral head replacement postoperative fixing device, which comprises a clamping device and an adjusting device, wherein the clamping device comprises three groups of clamping plates, an elastic band, a sub-adjusting plate and a mother adjusting plate, the three groups of clamping plates are distributed in a circular shape, the instep and the calf of a patient are ensured to be positioned on the same plane through the matching of the clamping device and the adjusting device, the clamping device adapts to different leg thicknesses of each patient through the three groups of clamping plates, the elastic band, the sub-adjusting plate and the mother adjusting plate, the clamping plates comprise a first gypsum board, a resistance board and a massage board, the leg massage and the blood circulation increase of the patient are realized, the adjusting device comprises a second gypsum board and a rubber foot pad, a placing hole is arranged at the ankle of the patient to avoid secondary damage caused by the friction between the ankle and the second gypsum board when the ankle moves forwards and backwards, a pressing block is fixed on the surface of the rubber foot pad to promote the blood circulation of the foot when a patient moves in the lower ground.

Description

Femoral head replacement postoperative fixing device

Technical Field

The utility model relates to the technical field of femoral head fixation, in particular to a femoral head replacement postoperative fixing device.

Background

The most common femoral head disease is femoral head necrosis, for imminent collapse or collapse deformation, feasible femoral head replacement for long-term pain dysfunction patients, the operation technology is mature, the success rate is high, a patient needs to ensure that the instep and the shank are in a plane after operation, so that more serious secondary injury caused by hip joint dislocation is prevented, generally, gypsum boards and bandages are adopted for winding and fixing, the leg and the instep of the patient are completely wrapped by the gypsum boards to avoid dislocation and loosening, but when the foot of the patient moves forwards and backwards, the ankle can rub against the gypsum boards to cause secondary injury, different gypsum boards cannot be quickly and conveniently selected according to the condition of the patient due to different leg thicknesses of each patient, and because the leg and the foot need to be frequently massaged to promote blood circulation in order to ensure postoperative recovery, but under the action of the thickness and hardness of the gypsum boards, generally, the gypsum board needs to be taken down to massage, which is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a femoral head replacement post-operative fixation device that addresses the problems noted in the background above.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a femoral head replacement postoperative fixing device comprises a clamping device and an adjusting device, wherein the clamping device comprises three groups of clamping plates, an elastic band, a secondary adjusting plate and a primary adjusting plate, the three groups of clamping plates are distributed in a circular shape, the elastic band is fixedly connected between the two groups of clamping plates, the right side of each clamping plate is fixedly connected with the primary adjusting plate, the left side of each clamping plate is fixedly connected with the secondary adjusting plate, the right side of the primary adjusting plate is provided with a slot, the left side of each secondary adjusting plate is positioned in the slot and is in sliding connection with the slot, the upper surface of each secondary adjusting plate is provided with a plurality of limiting grooves, limiting rods are arranged in the slots, the top ends of the limiting rods are positioned above the primary adjusting plate and are movably connected with the primary adjusting plate, the bottom ends of the limiting rods are fixedly connected with limiting blocks, and the limiting blocks are positioned in the limiting grooves, the clamp plate comprises first gypsum board, resistance board and massage board fixed connection in proper order, is located the left and right sides the equal fixedly connected with bearing in the opposite sides of clamp plate mutually, adjusting device includes second gypsum board and rubber foot pad, two the opposite side of second gypsum board respectively with two the bearing rotates to be connected, two fixedly connected with between the second gypsum board the rubber foot pad, the last fixed surface of rubber foot pad is connected with the extrusion piece.

Preferably, opposite sides of the two second gypsum boards are provided with penetrating placing holes.

Preferably, the outer side wall of the clamping plate is fixedly connected with cotton cloth.

Preferably, the width of the limiting block is greater than the width of the limiting groove opening, and the length of the limiting block is less than the width of the limiting groove opening.

(III) advantageous effects

The utility model provides a femoral head replacement postoperative fixing device, which has the following beneficial effects:

the utility model ensures that the instep and the crus of a patient are positioned on a plane through the matching of the clamping device and the adjusting device, the legs are fixed through the clamping device, the feet are fixed through the adjusting device, the clamping device adapts to different leg thicknesses of each patient through three groups of clamping plates, an elastic band, a sub-adjusting plate and a main adjusting plate, the clamping plates comprise first gypsum boards, resistance boards and massage boards, the legs of the patient are massaged, the blood circulation is increased, the adjusting device comprises second gypsum boards and a rubber foot pad, a placing hole is formed in the ankle of the patient for avoiding secondary injury caused by the friction between the ankle and the second gypsum boards when the foot moves forwards and backwards, and an extrusion block is fixed on the surface of the rubber foot pad for promoting the blood circulation of the foot when the patient moves downwards.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting plate of the present invention;

FIG. 3 is a side view of the internal structure of the clamping plate of the present invention;

FIG. 4 is a schematic view of the top view of the inner structure of the limiting groove and the limiting block of the present invention;

FIG. 5 is a schematic view showing the distribution of acupoints on the left massage plate of the present invention;

fig. 6 is a schematic view showing the distribution of acupuncture points on the right massage plate of the present invention.

In the figure: 1. a clamping device; 2. an adjustment device; 3. a clamping plate; 4. an elastic band; 5. a sub-regulation plate; 6. a female adjusting plate; 7. a slot; 8. a limiting groove; 9. a limiting rod; 10. a limiting block; 11. a first gypsum board; 12. a resistance plate; 13. a massage plate; 14. a bearing; 15. a second gypsum board; 16. a rubber foot pad; 17. extruding the block; 18. placing holes; 19. cotton cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a femoral head replacement postoperative fixing device comprises a clamping device 1 and an adjusting device 2, the clamping device 1 comprises three groups of clamping plates 3, an elastic belt 4, a sub-adjusting plate 5 and a mother adjusting plate 6, the three groups of clamping plates 3 are distributed in a circular shape, the elastic belt 4 is fixedly connected between the two groups of clamping plates 3, the right side of each clamping plate 3 is fixedly connected with the mother adjusting plate 6, the left side of each clamping plate 3 is fixedly connected with the sub-adjusting plate 5, the right side of the mother adjusting plate 6 is provided with a slot 7, the left side of the sub-adjusting plate 5 is positioned in the slot 7 and is connected in a sliding manner, the upper surface of the sub-adjusting plate 5 is provided with a plurality of limiting grooves 8, the inside of the slot 7 is provided with a limiting rod 9, the top end of the limiting rod 9 is positioned above the mother adjusting plate 6, the limiting rod 9 is movably connected with the mother adjusting plate 6, the bottom end of the limiting rod 9 is fixedly connected with a limiting block 10, the limiting block 10 is positioned in the limiting grooves 8, the clamping plate 3 is composed of a first gypsum board 11, a resistance plate 12 and a massage plate 13 which are fixedly connected in sequence, bearings 14 are fixedly connected to opposite sides of the clamping plate 3 positioned on the left side and the right side, the adjusting device 2 comprises a second gypsum board 15 and a rubber foot pad 16, opposite sides of the two second gypsum boards 15 are respectively rotatably connected with the two bearings 14, the rubber foot pad 16 is fixedly connected between the two second gypsum boards 15, an extrusion block 17 is fixedly connected to the upper surface of the rubber foot pad 16, when in use, the limiting rod 9 is rotated for a quarter circle and then lifted upwards, the limiting rod 9 drives the limiting block 10 to rotate, as the length of the limiting block 10 is smaller than the opening width of the limiting groove 8, the limiting block 10 is separated from the sub-adjusting plate 5, a doctor adjusts the sub-adjusting plate 5 to be at the maximum distance from the main adjusting plate 6, and then puts feet and legs of a patient into the adjusting device 2 and the clamping device 1 respectively, the three groups of clamping plates 3 are tightly attached to the legs of a patient by adjusting the distance between the sub-adjusting plate 5 and the main adjusting plate 6, then the limiting rod 9 is pressed downwards, the limiting block 10 is ensured to be positioned in the limiting groove 8 and then the limiting rod 9 is rotated for a quarter circle, the positions of the sub-adjusting plate 5 and the main adjusting plate 6 are locked, because the adjusting device 2 and the clamping device 1 are fixedly connected through two second gypsum boards 15 and bearings 14 fixed on the outer side walls of the two clamping plates 3, the feet of the patient can only move back and forth and can not move left and right, the backs and the shanks are ensured to be positioned on a plane, the feet of the patient are placed on the rubber foot pad 16, when the patient moves down, the soles are contacted with an extrusion block 17 fixed on the upper surface of the rubber foot pad 16 to promote the blood circulation of the soles, and the second gypsum boards 15 are both designed with placing holes 18, the ankles of the patient are ensured to be positioned in the placing holes 18, so that the ankle of the patient does not rub against the second plaster board 15 when the patient moves in the lower place, the clamping plate 3 consists of the first plaster board 11, the resistance board 12 and the massage board 13, and a massager which is at the same position as the acupuncture points is arranged inside the massage board 13 to promote the blood circulation by massaging the acupuncture points of the patient.

Further, the opposite sides of two second gypsum boards 15 all seted up the hole 18 of placing of through-going formula, realize exposing patient's ankle bone through placing hole 18, avoid the patient when the activity of leaving the ground the ankle can produce the friction with second gypsum board 15 and cause the secondary damage.

Further, the lateral wall fixedly connected with cotton 19 of pinch-off blades 3 adds the comfort through at 3 fixed surface cotton 19 of pinch-off blades.

Further, the width of stopper 10 is greater than 8 open-ended widths in spacing groove, the length of stopper 10 is less than 8 open-ended widths in spacing groove, the width of stopper 10 is greater than 8 open-ended widths in spacing groove, and the length of stopper 10 is less than 8 open-ended widths in spacing groove and realizes the inside of business turn over spacing groove 8 that stopper 10 can relax, after stopper 10 rotates the quarter round in spacing groove 8 inside, spacing groove 8 also can carry on spacingly to stopper 10, avoid the activity of stopper 10, thereby let the user can freely adjust the distance between son regulating plate 5 and the female regulating plate 6.

In conclusion, the working process of the utility model is as follows: when in use, the limiting rod 9 is rotated for a quarter circle and then is lifted upwards, the limiting rod 9 drives the limiting block 10 to rotate, because the length of the limiting block 10 is less than the opening width of the limiting groove 8, at the moment, the limiting block 10 is separated from the sub-adjusting plate 5, a doctor adjusts the sub-adjusting plate 5 to be the maximum distance with the main adjusting plate 6, then the feet and the legs of a patient are respectively put into the adjusting device 2 and the clamping device 1, the three groups of clamping plates 3 are tightly attached to the legs of the patient by adjusting the distance between the sub-adjusting plate 5 and the main adjusting plate 6, then the limiting rod 9 is pressed downwards, the limiting block 10 is ensured to be positioned in the limiting groove 8 and then is rotated for a quarter circle by rotating the limiting rod 9, the positions of the sub-adjusting plate 5 and the main adjusting plate 6 are locked, because the adjusting device 2 and the clamping device 1 are fixedly connected through two second gypsum boards 15 and bearings 14 fixed on the outer side walls of the two clamping plates 3, thereby patient's foot can only move back and forth, can not remove about, thereby guarantee that instep and shank are in a plane, patient's foot is placed with on the rubber foot pad 16, when the patient goes down the ground activity, the sole contacts with the extrusion piece 17 of rubber foot pad 16 upper surface fixed, promote the blood circulation of sole, and second gypsum board 15 is the design of opening and has placing hole 18, guarantee that patient's ankle is located places hole 18, thereby the patient can not appear ankle and the friction of second gypsum board 15 when the activity of going down, and pinch-off blades 3 is by first gypsum board 11, resistance board 12 comprises with massage board 13, there is the massager the same with acupuncture point position massage board 13 inside, promote blood circulation through massaging the patient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a femoral head replacement postoperative fixing device, includes clamping device (1) and adjusting device (2), its characterized in that: the clamping device (1) comprises three groups of clamping plates (3), elastic belts (4), sub-adjusting plates (5) and a mother adjusting plate (6), the clamping plates (3) are distributed in a circular shape, the elastic belts (4) are fixedly connected between the clamping plates (3), the mother adjusting plate (6) is fixedly connected to the right sides of the clamping plates (3), the sub-adjusting plate (5) is fixedly connected to the left sides of the clamping plates (3), a slot (7) is formed in the right sides of the mother adjusting plate (6), the sub-adjusting plate (5) is located in the slot (7) and connected in a sliding mode, a plurality of limiting grooves (8) are formed in the upper surface of the sub-adjusting plate (5), limiting rods (9) are arranged in the slot (7), and the top ends of the limiting rods (9) are located above the mother adjusting plate (6), the limiting rod (9) is movably connected with the female adjusting plate (6), the bottom end of the limiting rod (9) is fixedly connected with a limiting block (10), the limiting blocks (10) are positioned inside the limiting grooves (8), the clamping plates (3) are formed by fixedly connecting first gypsum boards (11), resistance plates (12) and massage plates (13) in sequence, bearings (14) are fixedly connected on opposite sides of the clamping plates (3) positioned on the left side and the right side, the adjusting device (2) comprises second gypsum boards (15) and rubber foot pads (16), opposite sides of the two second gypsum boards (15) are respectively rotatably connected with the two bearings (14), the rubber foot pads (16) are fixedly connected between the two second gypsum boards (15), the upper surface of the rubber foot pad (16) is fixedly connected with an extrusion block (17).

2. The post-operative femoral head replacement fixation device of claim 1, wherein: opposite sides of the two second gypsum boards (15) are provided with through placing holes (18).

3. The post-operative femoral head replacement fixation device of claim 1, wherein: the outer side wall of the clamping plate (3) is fixedly connected with cotton cloth (19).

4. The post-operative femoral head replacement fixation device of claim 1, wherein: the width of the limiting block (10) is greater than the width of the opening of the limiting groove (8), and the length of the limiting block (10) is less than the width of the opening of the limiting groove (8).

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