CN114376860A

CN114376860A - Rheumatism immunity branch of academic or vocational study knee joint rehabilitation device

Info

Publication number: CN114376860A
Application number: CN202210054384.XA
Authority: CN
Inventors: 菅夏楠; 苏晖莹
Original assignee: Guan Xianan
Current assignee: Guan Xianan
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-04-22

Abstract

The invention belongs to the technical field of medical auxiliary devices, and discloses a knee joint rehabilitation device for the rheumatoid immunity department, which comprises a bottom plate, an ankle fixing component, a transverse training component and a moving component, wherein one end of the upper surface wall of the bottom plate is provided with a stool, the front surface wall of the stool is concave inwards to form a second groove, a hinge seat is arranged inside the second groove, a hinge plate is hinged on the hinge seat, and the upper end and the lower end of the hinge seat are respectively fixed with a limiting slide block. And the training effect is better by matching with the transverse training.

Description

Rheumatism immunity branch of academic or vocational study knee joint rehabilitation device

Technical Field

The invention belongs to the technical field of medical auxiliary devices, and particularly relates to a knee joint rehabilitation device for a rheumatism and immunization department.

Background

The rheumatism immunity branch of academic or vocational study is a new-developing subject in the field of internal medicine in hospitals, the rheumatism immunity class disease is mainly researched and treated, the treatment disease includes rheumatoid arthritis and the like, wherein, the knee joint comprises the lower end of femur, the upper end of tibia and patella, the joint that is the most complicated of human body belongs to the pulley joint, in the rehabilitation treatment of knee-joint injured patients, the knee joint stiffness is a very common phenomenon, after fracture operation around the joint, the patient easily takes place joint movement disorder, its postoperative is often carried out rehabilitation exercise through the rehabilitation device, can directly influence the effect that the joint function is recovered.

But present knee joint rehabilitation device has certain defect, and traditional knee joint rehabilitation device training is single, carries out direct shank and transversely bends and stretches the motion more, and the training effect is relatively poor.

Disclosure of Invention

The invention aims to provide a knee joint rehabilitation device for the rheumatism and immunization department, and aims to solve the problems that the traditional knee joint rehabilitation device provided in the background technology is single in training, mostly performs direct transverse leg bending and stretching movement, and is relatively poor in training effect.

In order to achieve the purpose, the invention provides the following technical scheme: a knee joint rehabilitation device for the rheumatoid and immune department comprises a bottom plate, an ankle fixing component, a transverse training component and a moving component, wherein a sitting stool is arranged at one end of the upper surface wall of the bottom plate, a second groove is formed in the inner concave of the front surface wall of the sitting stool, a hinging seat is arranged inside the second groove, a hinging plate is hinged on the hinging seat, a limiting slide block is fixed at the upper end and the lower end of the hinging seat, a limiting slide groove matched with the limiting slide block is formed in the upper wall and the lower wall inside the second groove, a first screw hole is formed in the outer wall of the limiting slide block, a second screw hole is formed in the inner wall of the limiting slide groove, a fastening screw is connected to the side wall of the sitting stool in a screwing mode, the fastening screw penetrates through the first screw hole and is connected to the inner wall of the second screw hole in a screwing mode, second hanging rings are fixed on the two side walls of the hinging plate, and first hanging rings are fixed at the upper ends of the two side walls of the sitting stool, the homonymy be connected with the extension spring between first link and the second link, the fixed subassembly of ankle is established on the articulated slab, and the fixed subassembly of ankle is used for fixing trainer ankle, horizontal training subassembly is used for the forward application of force of foot to realize the flexion and extension of knee joint, it is used for changing the interval between horizontal training subassembly and the stool to remove the subassembly.

Preferably, the fixed subassembly of ankle includes ankle fixed slot and gag lever post, the ankle fixed slot is equipped with two, two the tip at the articulated slab is seted up to the ankle fixed slot symmetry, the gag lever post runs through the outer port of ankle fixed slot.

Preferably, the transverse training assembly comprises a fixing block, a pedal, an elastic bandage, a spring and a connecting rod, wherein a first groove is formed in the side wall of the fixing block, one end of the spring is connected with the bottom of the inner portion of the first groove, the connecting rod is connected with the other end of the spring, the pedal is connected with one end, far away from the spring, of the connecting rod, and the elastic bandage is installed on one side, facing the fixing block, of the pedal.

Preferably, the moving assembly comprises a supporting block, a T-shaped sliding strip and a limiting pin, the supporting block is fixed at the bottom end of the fixing block, the T-shaped sliding strip is symmetrically connected to the bottom end of the supporting block, a T-shaped sliding groove matched with the T-shaped sliding strip is formed in the upper surface wall of the bottom plate, limiting holes are formed in the two sides of the upper surface wall of the bottom plate, which are located on the T-shaped sliding groove, at equal intervals, and the limiting pin is inserted into the limiting holes.

Preferably, the lower ends of the two side walls of the stool are both provided with storage grooves, and the bottom inside the storage grooves is provided with shallow grooves.

Preferably, the end part of the outer surface wall of the limiting rod is provided with an external thread, and the outer end part of the limiting rod is screwed and connected with a nut.

Preferably, the soft pad is bonded to the inner surface wall of the ankle fixing groove and the outside of the limiting rod, and the inner surface wall of the soft pad is smooth and free of protrusions.

Preferably, the bottom end of the bottom plate is fixed with a non-slip mat, and the lower surface wall of the non-slip mat is provided with non-slip grains.

Preferably, the upper surface wall of the bottom plate is provided with mounting holes at positions close to the four corners, and the mounting holes are of a circular structure.

Preferably, the side wall of the supporting block is provided with a handle, and the height of the upper end face of the fixing block does not exceed the height of the sitting surface of the sitting stool.

Compared with the prior art, the invention has the beneficial effects that:

(1) the ankle fixing component is used for fixing the ankle part, then the ankle part applies force downwards to enable the hinged plate to rotate around the hinged seat, the tension spring stretches at the moment, the direction of the generated tension force is opposite to the direction of the applied force, and therefore strength training of the calf part and flexion and extension training of the knee joint can be effectively carried out, and the training effect is better in cooperation with transverse training.

(2) According to the invention, through the matching of the first hanging ring and the second hanging ring, the easy-to-detach connection of the tension spring is realized, and then, the second groove, the limiting slide block, the limiting slide groove and the like are added in a matching manner, so that the articulated plate can be accommodated.

(3) Aiming at the ankle fixing component, the ankle fixing component is additionally provided with the ankle fixing groove and the limiting rod, so that when the training of the lower leg part and the knee joint is required, the ankle can be placed in the ankle fixing groove, then the limiting rod is inserted to block the outer port of the ankle fixing groove, the ankle can be effectively limited and fixed, and the ankle can be fixed conveniently and quickly.

(4) According to the invention, by additionally arranging the moving assembly, when the distance between the supporting block and the stool needs to be adjusted, the limiting pin can be detached firstly, then the supporting block is moved by utilizing the sliding of the T-shaped slide bar in the T-shaped sliding groove, and after the distance is changed to a proper distance, the limiting pin is inserted into the limiting hole for limiting, so that the distance is changed conveniently and quickly.

Drawings

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

FIG. 2 is a top view of the hinge plate of the present invention;

FIG. 3 is a schematic structural view of the lateral training assembly of the present invention;

FIG. 4 is a cross-sectional view of the stool of the present invention;

FIG. 5 is a top view of the base plate of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 4;

in the figure: 1. a base plate; 2. a stool; 3. a storage tank; 4. a first suspension loop; 5. a tension spring; 6. a second suspension loop; 7. a hinge plate; 8. fastening screws; 9. a support block; 10. a T-shaped slide bar; 11. a spacing pin; 12. a fixed block; 13. a pedal; 14. an elastic band; 15. an ankle securing groove; 16. a first groove; 17. a spring; 18. a connecting rod; 19. a second groove; 20. a hinged seat; 21. a limiting slide block; 22. a first screw hole; 23. a limiting chute; 24. a second screw hole; 25. a T-shaped chute; 26. a limiting hole; 27. a limiting rod.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: a knee joint rehabilitation device for the rheumatism and immunity department comprises a bottom plate 1, an ankle fixing component, a transverse training component and a moving component, wherein one end of the upper surface wall of the bottom plate 1 is provided with a stool 2, the front surface wall of the stool 2 is recessed to form a second groove 19, a hinge seat 20 is arranged inside the second groove 19, a hinge plate 7 is hinged on the hinge seat 20, the upper end and the lower end of the hinge seat 20 are respectively fixed with a limit slider 21, the upper wall and the lower wall inside the second groove 19 are respectively provided with a limit chute 23 matched with the limit slider 21, the outer surface wall of the limit slider 21 is provided with a first screw hole 22, the inner wall of the limit chute 23 is provided with a second screw hole 24, the side wall of the stool 2 is rotatably connected with a fastening screw 8, the fastening screw 8 penetrates through the first screw hole 22 and is rotatably connected to the inner wall of the second screw hole 24, the two side walls of the hinge plate 7 are respectively fixed with a second hanging ring 6, the upper ends of the two side walls of the stool 2 are respectively fixed with a first hanging ring 4, the extension spring 5 is connected between the first hanging ring 4 and the second hanging ring 6 on the same side, the ankle fixing component is arranged on the hinged plate 7 and is used for fixing the ankle part of a trainer, specifically, during training, the ankle part is fixed by the ankle fixing component, then the ankle part applies force downwards to enable the hinged plate 7 to rotate around the hinged seat 20, at the moment, the extension spring 5 stretches to generate a pulling force with a direction opposite to the force application direction, so that the strength training of the lower leg part and the flexion and extension training of the knee joint can be effectively carried out, the training effect is better in cooperation with the transverse training, in addition, during the transverse training, the extension spring 5 hooked between the first hanging ring 4 and the second hanging ring 6 can be manually taken down, then the hinged plate 7 is pushed inwards, the hinged seat 20 is moved to the inner bottom of the second groove 19 by the sliding of the limiting slide block 21 in the limiting slide groove 23, so that the hinged plate 7 can be retracted into the second groove 19, it can to fix a position to spin fastening screw 8 afterwards, can effectively avoid articulated slab 7 to produce the horizontal training and block, and horizontal training subassembly is used for the forward application of force of foot to realize the flexion and extension of knee joint, remove the subassembly and be used for changing the interval between horizontal training subassembly and the bench 2.

Further, the ankle fixing component comprises an ankle fixing groove 15 and a limiting rod 27, the ankle fixing groove 15 is provided with two, the two ankle fixing grooves 15 are symmetrically formed in the end portion of the hinged plate 7, the limiting rod 27 penetrates through the outer port of the ankle fixing groove 15, when the training of the calf part and the knee joint is needed, the ankle can be placed in the ankle fixing groove 15, then the limiting rod 27 is inserted to block the outer port of the ankle fixing groove 15, and the ankle can be effectively limited and fixed.

Further, the transverse training assembly comprises a fixed block 12, a pedal 13, an elastic binding band 14, a spring 17 and a connecting rod 18, a first groove 16 is formed in the side wall of the fixed block 12, one end of the spring 17 is connected with the bottom of the inside of the first groove 16, the connecting rod 18 is connected with the other end of the spring 17, the pedal 13 is connected with one end, far away from the spring 17, of the connecting rod 18, the elastic binding band 14 is installed on one side, facing the fixed block 12, of the pedal 13, when transverse training is conducted, a trainer can sit on the sitting stool 2, then a foot is stepped on the pedal 13, the foot is bound by the elastic binding band 14 to be fixed, then the foot is forcibly and forwards extended, the spring 17 in the first groove 16 is stretched, a leg is stretched and then retracted, and the leg is reciprocated, and accordingly, the bending and stretching training of a knee joint and the strength training of a thigh can be achieved.

Further, the moving assembly comprises a supporting block 9, a T-shaped slide bar 10 and a limiting pin 11, the supporting block 9 is fixed at the bottom end of the fixing block 12, the T-shaped slide bar 10 is symmetrically connected to the bottom end of the supporting block 9, a T-shaped sliding groove 25 matched with the T-shaped slide bar 10 is formed in the upper surface wall of the bottom plate 1, limiting holes 26 are formed in the two sides of the T-shaped sliding groove 25 on the upper surface wall of the bottom plate 1 at equal intervals, the limiting pin 11 is inserted into the limiting holes 26, through holes are formed in the outer wall of the T-shaped slide bar 10 at equal intervals, the limiting pin 11 penetrates through the T-shaped slide bar 10, when the interval between the supporting block 9 and the seat stool 2 needs to be adjusted, the limiting pin 11 can be detached first, then the supporting block 9 is moved by sliding of the T-shaped slide bar 10 in the T-shaped sliding groove 25, after the interval is changed to a proper interval, the limiting pin 11 is inserted into the limiting holes 26 for limiting, and the interval change is convenient and rapid.

Further, storing groove 3 has all been seted up to the both sides wall lower extreme of sitting bench 2, and the shallow slot has been seted up to the inside bottom in storing groove 3, and the extension spring 5 that lifts off can be deposited as for in storing groove 3, and is comparatively convenient, and secondly, still can deposit instrument etc. in the storing groove 3.

Further, the external screw thread has been seted up to gag lever post 27's exterior wall tip, and the outer tip of gag lever post 27 closes soon and is connected with the nut, blocks the outer port of ankle fixed slot 15 at gag lever post 27 after, can turn on the nut, avoids gag lever post 27 roll-off.

Further, the inside surface wall of ankle fixed slot 15 and the outside of gag lever post 27 all bond there is the cushion, and the inside surface wall of cushion is smooth not have the arch, and the cushion contact ankle portion can effectively increase the comfort, reduces the extrusion damage of ankle portion.

Furthermore, the bottom end of the bottom plate 1 is fixed with a non-slip mat, the lower surface wall of the non-slip mat is provided with non-slip lines, the non-slip mat provided with the non-slip lines is in contact with the ground, friction force can be increased, and the non-slip mat is not easy to move.

Further, the mounting holes have all been seted up to the last wall of bottom plate 1 near four turning positions department, and the mounting hole is circular structure, and the bolt passes the bottom plate 1 of seting up the mounting hole, can further increase the device's stability, avoids taking place to slide.

Further, the handle is installed to the lateral wall of supporting shoe 9, and the up end height of fixed block 12 is no longer than the height that sits 2 and take the seat, when removing supporting shoe 9, holds the handle and is convenient for the hand application of force, and is comparatively convenient, and in addition, fixed block 12 is used for placing the shank, and the comfort can be influenced to its up end too high.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A knee joint rehabilitation device for a rheumatism and immunization department is characterized by comprising:

the improved structure of the novel stool comprises a base plate (1), wherein a stool (2) is arranged at one end of the upper surface wall of the base plate (1), a second groove (19) is formed by the inner concave of the front surface wall of the stool (2), a hinged seat (20) is arranged inside the second groove (19), a hinged plate (7) is hinged on the hinged seat (20), a limiting slide block (21) is fixed at each of the upper end and the lower end of the hinged seat (20), a limiting slide groove (23) matched with the limiting slide block (21) is formed in each of the upper wall and the lower wall inside the second groove (19), a first screw hole (22) is formed in the outer wall of the limiting slide block (21), a second screw hole (24) is formed in the inner wall of the limiting slide groove (23), a fastening screw (8) is connected to the side wall of the stool (2) in a screwing manner, the fastening screw (8) penetrates through the first screw hole (22) and is connected to the inner wall of the second screw hole (24) in a screwing manner, second hanging rings (6) are fixed on two side walls of the hinged plate (7), first hanging rings (4) are fixed at the upper ends of the two side walls of the stool (2), and tension springs (5) are connected between the first hanging rings (4) and the second hanging rings (6) on the same side;

the ankle fixing component is arranged on the hinged plate (7) and is used for fixing the ankle of the trainer;

the transverse training component is used for applying force forwards to the feet so as to realize flexion and extension of the knee joint;

a movement assembly for varying the spacing between the lateral training assembly and the bench (2).

2. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 1, wherein: the fixed subassembly of ankle includes ankle fixed slot (15) and gag lever post (27), ankle fixed slot (15) are equipped with two, two the tip at articulated slab (7) is seted up to ankle fixed slot (15) symmetry, gag lever post (27) run through the outer port of ankle fixed slot (15).

3. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 2, wherein: horizontal training subassembly includes fixed block (12), footboard (13), elastic bandage (14), spring (17) and connecting rod (18), first recess (16) have been seted up to the lateral wall of fixed block (12), the one end of spring (17) links to each other with the inside bottom of first recess (16), connecting rod (18) link to each other with the other end of spring (17), footboard (13) and connecting rod (18) are kept away from the one end of spring (17) and are linked to each other, one side at footboard (13) orientation fixed block (12) is installed in elastic bandage (14).

4. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 3, wherein: the movable assembly comprises a supporting block (9), T-shaped sliding strips (10) and a limiting pin (11), the supporting block (9) is fixed at the bottom end of a fixing block (12), the T-shaped sliding strips (10) are symmetrically connected to the bottom end of the supporting block (9), T-shaped sliding grooves (25) matched with the T-shaped sliding strips (10) are formed in the upper wall of the bottom plate (1), limiting holes (26) are formed in the upper wall of the bottom plate (1) and located on two sides of the T-shaped sliding grooves (25) at equal intervals, and the limiting pin (11) is inserted into the limiting holes (26).

5. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 4, wherein: the storage groove (3) is formed in the lower ends of the two side walls of the sitting stool (2), and the shallow groove is formed in the bottom of the storage groove (3).

6. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 5, wherein: the outer wall end of the limiting rod (27) is provided with an external thread, and the outer end of the limiting rod (27) is connected with a nut in a screwing mode.

7. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 6, wherein: the inside surface wall of ankle fixed slot (15) and the outside of gag lever post (27) all bond there is the cushion, the inside surface wall of cushion is smooth not have protrudingly.

8. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 7, wherein: the bottom end of the bottom plate (1) is fixed with an anti-slip mat, and the lower surface wall of the anti-slip mat is provided with anti-slip grains.

9. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 8, wherein: the upper surface wall of the bottom plate (1) is provided with mounting holes at positions close to the four corners, and the mounting holes are of a circular structure.

10. The knee joint rehabilitation device for the rheumatoid and immunologic department as claimed in claim 9, wherein: the side wall of the supporting block (9) is provided with a handle, and the height of the upper end surface of the fixing block (12) is not more than that of the sitting surface of the sitting stool (2).