CN219207598U

CN219207598U - Knee orthopedic device

Info

Publication number: CN219207598U
Application number: CN202320333403.2U
Authority: CN
Inventors: 刘卫涛; 樊雪会
Original assignee: Aolekang Xi'an Rehabilitation Aids Co ltd
Current assignee: Aolekang Xi'an Rehabilitation Aids Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-20
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a knee orthopedic device which comprises a thigh fixing piece, wherein the thigh fixing piece is movably connected with a shank fixing piece, two supporting blocks are fixedly connected with the inner walls of the thigh fixing piece and the shank fixing piece, an arc-shaped rod is fixedly connected between the two supporting blocks, the surface of the arc-shaped rod is slidably connected with a sliding seat, a compression spring is sleeved on the surface of the arc-shaped rod, one end of the sliding seat is movably connected with a rotating rod, one end of the rotating rod, which is far away from the sliding seat, is movably connected with a connecting seat, and the surface of the connecting seat is fixedly connected with a clamping plate. The utility model announces to set up supporting shoe, arcuate pole, sliding seat, rotating seat and grip block, when the patient wears, can adjust the sliding seat on the arcuate pole surface, make grip block and patient's thigh or shank position better laminating, in order to adjust the centre gripping according to knee thickness and position of different patients, suitable for popularizing and applying in a large number.

Description

Knee orthopedic device

Technical Field

The utility model belongs to the technical field of correction devices, and particularly relates to a knee correction device.

Background

The knee joint is one of the joints with the most complex human body structure and the most activity, bears about 75% of the weight of a human body, is also the joint with more human body injury opportunities, and for a patient after knee joint trauma or knee joint operation, medical staff needs to use a knee correction device to correct and fix the knee joint part of the patient, and the correction device generally consists of thigh fixing pieces, shank fixing pieces, connecting rods and the like, but when the patient wears the conventional correction device, because the knee of the patient is directly bound with the correction device, gaps are easy to be generated in the activity process and cannot be adjusted in time, and the problem of sliding of the gaps is easy to cause that the correction device cannot be completely attached to the knee of the patient.

Disclosure of Invention

The main object of the present utility model is to provide a knee orthosis which solves the problem that the existing knee orthosis cannot be fully attached to the knee of a patient.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a knee orthopedic device, includes the thigh mounting, thigh mounting swing joint has shank mounting, the thigh mounting with the equal fixedly connected with two supporting shoes of inner wall of shank mounting, fixedly connected with arc pole between two supporting shoes, arc pole surface sliding connection has the sliding seat, compression spring has been cup jointed on the arc pole surface, the one end swing joint of sliding seat has the dwang, the dwang is kept away from sliding seat one end swing joint has the connecting seat, the fixed surface of connecting seat is connected with the grip block.

Further, the surface fixedly connected with sleeve of thigh mounting, sleeve inner wall sliding connection has the regulation pole, a plurality of regulation screw holes have been seted up on the regulation pole, telescopic inner wall connection has fixing bolt, be provided with on the sleeve and supply fixing bolt passes the through-hole, fixing bolt with regulation screw hole threaded connection, the shank mounting has the one end of connecting rod through pivot swing joint, the other end of connecting rod through the pivot with regulation pole swing joint.

Further, the thigh fixing part and the shank fixing part are each provided in an arc shape.

Further, the compression spring is sleeved between the supporting block and the sliding seat, one end of the compression spring is fixedly connected with the supporting block, and the other end of the compression spring is fixedly connected with the sliding seat.

Further, the thigh mounting with the sliding tray has all been seted up to the inner wall of shank mounting, the inner wall sliding connection of sliding tray has the guide bar, the guide bar is kept away from sliding tray one end with sliding seat fixed connection.

Further, the thigh mounting with one side of shank mounting is all fixedly connected with connecting band, the fixed surface of connecting band is connected with magic matte and magic hook face, the magic matte with the magic hook face is pasted and is connected, the thigh mounting with the opposite side fixedly connected with go-between of shank mounting.

Further, the surface of the clamping plate is fixedly connected with a protection pad.

Further, one end of the sliding seat is movably connected with a rotating rod through a rotating shaft, and one end of the rotating rod, which is far away from the sliding seat, is movably connected with a connecting seat through the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up arc pole, sliding seat, compression spring, dwang and connecting seat, when binding patient's knee, can be under compression spring's rebound effect, automatically regulated grip block and patient's shank area of contact between, the fastness when having guaranteed this device and dressed has effectively avoided taking place gliding problem because of the clearance, and then has improved orthotic devices's practicality;

2. through the cooperation between connecting rod, sleeve, regulation pole, regulation screw hole and the fixing bolt, can carry out the interval adjustment when different patients drew to can satisfy different patient's demand effectively, improve the availability factor of this device greatly.

Drawings

FIG. 1 is a schematic perspective view of a knee orthotic device of the present utility model;

FIG. 2 is a schematic view showing the structure of a thigh anchor of the knee orthopedic device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1. thigh fixing parts; 2. a shank fixation; 3. a support block; 4. an arc-shaped rod; 5. a sliding seat; 6. a compression spring; 7. a rotating lever; 8. a connecting seat; 9. a clamping plate; 10. a connecting rod; 11. a sleeve; 12. an adjusting rod; 13. adjusting the threaded hole; 14. a fixing bolt; 15. a connecting belt; 16. magic suede; 17. a magic hook surface; 18. a connecting ring; 19. a sliding groove; 20. a guide rod; 21. and a protective pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the utility model discloses a knee orthopedic device, which comprises a thigh fixing part 1, wherein the thigh fixing part 1 is movably connected with a shank fixing part 2, specifically, referring to fig. 4, the outer surface of the thigh fixing part 1 is fixedly connected with a sleeve 11, the inner wall of the sleeve 11 is slidably connected with an adjusting rod 12, the surface of the adjusting rod 12 is provided with a plurality of adjusting threaded holes 13, the inner wall of the sleeve 11 is connected with a fixing bolt 14, the sleeve 11 is provided with a through hole for the fixing bolt 14 to pass through, the fixing bolt 14 is in threaded connection with the adjusting threaded holes 13, further, the surface of the shank fixing part 2 is movably connected with one end of a connecting rod 10 through a rotating shaft, the other end of the connecting rod 10 is movably connected with the adjusting rod 12 through the rotating shaft, the gap distance between the thigh fixing part 1 and the shank fixing part 2 can be changed by changing the connecting position between the fixing bolt 14 and the adjusting threaded holes 13, the fixing position of a knee part can be adjusted, and the practicability and flexibility of the knee orthopedic device are improved.

Preferably, both the thigh fixing 1 and the shank fixing 2 are provided in an arc shape, which can be better adapted to the thigh and shank shape of the patient.

Further, the inner walls of the thigh fixing part 1 and the shank fixing part 2 are fixedly connected with two supporting blocks 3, an arc-shaped rod 4 is fixedly connected between the two supporting blocks 3, further, the surface of the arc-shaped rod 4 is slidably connected with sliding seats 5, in this embodiment, two sliding seats 5 are arranged on each arc-shaped rod 4, preferably, compression springs 6 are sleeved on the surface of the arc-shaped rod 4, the compression springs 6 are sleeved between the supporting blocks 3 and the sliding seats 5, one ends of the compression springs 6 are fixedly connected with the supporting blocks 3, and the other ends of the compression springs 6 are fixedly connected with the sliding seats 5. Further, referring to fig. 3, one end swing joint of sliding seat 5 has dwang 7, sliding seat 5 is through pivot and dwang 7 swing joint, preferably, dwang 7 is kept away from sliding seat 5 one end and is connected with connecting seat 8 through the pivot rotation, connecting seat 8's fixed surface is connected with grip block 9, under the spring force effect through compression spring 6, when the patient dresses, can adjust the sliding seat 5 on arc pole 4 surface, make grip block 9 and the better laminating in thigh or shank position of patient, so that adjust the centre gripping according to the knee of different patients, thereby the fastness when wearing has been guaranteed.

Further, the inner walls of the thigh fixing part 1 and the shank fixing part 2 are provided with the sliding grooves 19, the circle centers corresponding to the sliding grooves 19 and the arc-shaped rods 4 are the same, the inner walls of the sliding grooves 19 are slidably connected with the guide rods 20, one ends of the guide rods 20 far away from the sliding grooves 19 are fixedly connected with the sliding seat 5, and the sliding grooves 19 and the guide rods 20 can play a guiding limiting role on the sliding seat 5.

Further, the connecting belt 15 is fixedly connected to one sides of the thigh fixing part 1 and the shank fixing part 2, the magic pile face 16 and the magic hook face 17 are fixedly connected to the surfaces of the connecting belt 15 respectively, the magic pile face 16 and the magic hook face 17 are in adhesive connection, the connecting ring 18 is fixedly connected to the other sides of the thigh fixing part 1 and the shank fixing part 2, the inner diameter size of the connecting ring 18 is larger than the outer diameter size of the connecting belt 15, the connecting belt 15 passes through the connecting ring 18 and then is folded back, and the magic pile face 16 and the magic hook face 17 are adhered and fixed, so that the firm effect of the thigh fixing part 1 and the shank fixing part 2 during installation is guaranteed.

Further, the fixed surface of grip block 9 is connected with protection pad 21, preferably, the material of protection pad 21 is the sponge, and the setting of protection pad 21 adsorbs sweat on the leg when can protecting to be convenient for guarantee the circulation of air, in order to wear for a long time, also increased patient's comfort.

When the device is used, firstly, the thigh fixing piece 1 and the shank fixing piece 2 are respectively worn on the thigh and the shank of a patient, then the fitting position is adjusted according to the knees of different patients, the sliding seat 5 drives the compression spring 6 to compress under the rebound force of the compression spring 6, and the contact area between the clamping plate 9 and the legs of the patient can be automatically adjusted, so that the clamping plate 9 and the thigh or the shank of the patient are completely fitted, the connecting belt 15 penetrates through the connecting ring 18 and then is folded back, the magic velvet 16 and the magic hook surface 17 are adhered and fixed, the distance between the thigh fixing piece 1 and the shank fixing piece 2 can be changed by adjusting the connecting position between the fixing bolt 14 and the adjusting threaded hole 13, and the fixing position of the knee part can be adjusted, namely the using process of the whole device.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a knee orthopedic device, its characterized in that, including thigh mounting (1), thigh mounting (1) swing joint has shank mounting (2), thigh mounting (1) with the equal fixedly connected with of inner wall of shank mounting (2) two supporting shoe (3), fixedly connected with arc pole (4) between two supporting shoe (3), arc pole (4) surface sliding connection has sliding seat (5), compression spring (6) have been cup jointed on arc pole (4) surface, the one end swing joint of sliding seat (5) has dwang (7), dwang (7) are kept away from sliding seat (5) one end swing joint has connecting seat (8), the fixed surface of connecting seat (8) is connected with grip block (9).

2. The knee orthopedic device according to claim 1, characterized in that a sleeve (11) is fixedly connected to the outer surface of the thigh fixing part (1), an adjusting rod (12) is slidably connected to the inner wall of the sleeve (11), a plurality of adjusting threaded holes (13) are formed in the adjusting rod (12), a fixing bolt (14) is connected to the inner wall of the sleeve (11), a through hole for the fixing bolt (14) to pass through is formed in the sleeve (11), the fixing bolt (14) is in threaded connection with the adjusting threaded holes (13), one end of a connecting rod (10) is movably connected to the shank fixing part (2) through a rotating shaft, and the other end of the connecting rod (10) is movably connected to the adjusting rod (12) through the rotating shaft.

3. The knee orthotic device according to claim 1, characterized in that the thigh mount (1) and the shank mount (2) are each provided in an arc shape.

4. The knee orthopedic device according to claim 1, characterized in that the compression spring (6) is sleeved between the support block (3) and the sliding seat (5), one end of the compression spring (6) is fixedly connected with the support block (3), and the other end of the compression spring (6) is fixedly connected with the sliding seat (5).

5. The knee orthopedic device according to claim 1, characterized in that the inner walls of the thigh fixing part (1) and the shank fixing part (2) are provided with sliding grooves (19), the inner walls of the sliding grooves (19) are slidably connected with guide rods (20), and one end of each guide rod (20), which is far away from the corresponding sliding groove (19), is fixedly connected with the corresponding sliding seat (5).

6. The knee orthopedic device according to claim 1, characterized in that one side of the thigh fixing part (1) and one side of the shank fixing part (2) are fixedly connected with a connecting belt (15), a magic pile face (16) and a magic hook face (17) are fixedly connected with the surface of the connecting belt (15), the magic pile face (16) and the magic hook face (17) are in adhesive connection, and a connecting ring (18) is fixedly connected with the other side of the thigh fixing part (1) and the shank fixing part (2).

7. The knee orthosis according to claim 1, characterized in that a protective pad (21) is fixedly connected to the surface of the clamping plate (9).

8. The knee orthopedic device according to claim 1, characterized in that one end of the sliding seat (5) is movably connected with a rotating rod (7) through a rotating shaft, and one end of the rotating rod (7) away from the sliding seat (5) is movably connected with a connecting seat (8) through a rotating shaft.