CN212879710U

CN212879710U - Sitting type ankle joint active orthosis

Info

Publication number: CN212879710U
Application number: CN202020512376.1U
Authority: CN
Inventors: 裴之秀
Original assignee: Tianjin Xianghe Tang Technology Co ltd
Current assignee: Tianjin Xianghe Tang Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-04-06
Anticipated expiration: 2030-04-09

Abstract

The utility model relates to a rehabilitation apparatus technical field especially relates to a sitting posture ankle joint initiative unscrambler, has solved the easy tired problem of ankle joint rehabilitation training among the prior art. The utility model provides a sitting posture ankle joint initiative unscrambler, includes the bottom plate, and the top of bottom plate is equipped with the support, and the top of support is equipped with the seat, and the outside cover of support is equipped with the support arm, and the expansion end of support arm is equipped with the layer board, and the top of bottom plate is equipped with branch, and the top of branch is equipped with the bulb screw rod, and the expansion end sliding connection of bulb screw rod has the running-board, and the top of bottom plate is equipped with the training ware, and. The utility model discloses make the patient can sit on the seat, put the thigh on the layer board, adjust layer board to suitable angle, trample the sole on the running-board, step on the running-board and make the running-board drive the weight plate and rotate, when the running-board rotates to the bottom, automatic rising to the top under the inertial action of weight plate can carry out next time and trample, reaches the purpose of taking exercise ankle joint, easy operation, labour saving and time saving.

Description

Sitting type ankle joint active orthosis

Technical Field

The utility model relates to a rehabilitation apparatus technical field especially relates to a sitting posture ankle joint initiative unscrambler.

Background

The ankle joint is composed of the joint surface of the lower ends of the tibia and the fibula and the talus pulley, so the ankle joint is also called as talus calf joint. The lower joint surface of the tibia, the inner ankle joint surface and the outer ankle joint surface form an Jiong-shaped joint socket together to accommodate a talus pulley (joint head), and because the pulley joint surface is wide in front and narrow in back, when the foot dorsiflexes, the wider front part enters the socket, so that the joint is stable; however, in plantarflexion, when the narrower posterior part of the pulley enters the fossa during downhill walking, the ankle joint is loosened and can move laterally, and sprain is likely to occur in the ankle joint, wherein inversion injury is most common, and the lateral malleolus is longer and lower than the medial malleolus, so that the ankle is prevented from being excessively everted

Cerebral apoplexy, hemiplegia patient, the not enough problem of ankle joint activity degree often can appear in children foot deformity patient etc. and current mode is generally rotated through manually pulling the sole, reaches the purpose of taking exercise ankle joint activity degree, but, this kind of mode is after carrying out long-time operation for the patient is very easily tired, and operation experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sitting posture ankle joint initiative unscrambler has solved the easy tired problem of ankle joint rehabilitation training among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sitting posture ankle joint initiative unscrambler, comprising a base plate, the top on floor is equipped with the support, the top of support is equipped with the seat, the outside cover of support is equipped with the support arm, the expansion end of support arm is equipped with the layer board, the top of bottom plate is equipped with branch, the top of branch is equipped with the bulb screw rod, the expansion end sliding connection of bulb screw rod has the running-board, the top of bottom plate is equipped with the training ware, the training ware is including installing in the bottom plate mounting bracket, the inside of mounting bracket is inserted and is equipped with the dead lever, the inside of mounting bracket is equipped with the weight disc that is the pie, the weight disc rotates with the dead lever to be connected, the weight disc is close to one side regulation pole of footboard, the outside cover of adjusting the pole is equipped with the slider, the slider is connected with the running-.

Preferably, the top of the pallet is curved.

Preferably, the outer side of the support arm close to the support is provided with a fixing knob.

Preferably, the supporting plate is rotatably connected with the supporting arm through an adjusting screw.

Preferably, a plurality of fixing holes which are uniformly distributed are formed in the top of the bottom plate, and the seat, the pedal plate and the trainer are detachably connected with the bottom plate.

Preferably, the brake pad is circular arc shaped.

Preferably, the outer side of the adjusting rod is provided with scales.

Preferably, the outer side of the fastening knob is carved with anti-slip lines.

The utility model discloses possess following beneficial effect at least:

when the device is used, a patient can sit on the seat, thighs are placed on the supporting plate, the supporting plate is adjusted to a proper angle, the soles are trampled on the pedals, the pedals are trampled to enable the pedals to drive the counterweight plate to rotate, when the pedals rotate to the bottom, the thighs automatically rise to the top under the inertia effect of the counterweight plate, next trampling can be carried out, the purpose of exercising ankle joints is achieved, compared with the prior art that the soles are manually pulled to rotate to achieve the purpose of exercising the mobility of the ankle joints, the patient is very easy to fatigue, the device can sit on the seat, the thighs are placed on the supporting plate, the supporting plate is adjusted to a proper angle, the soles are trampled on the pedals, the pedals are moved to enable the pedals to drive the counterweight plate to rotate, when the pedals rotate to the bottom, the thighs automatically rise to the top under the inertia effect of the counterweight plate, and next trampling can be, the ankle joint exercising device achieves the purpose of exercising the ankle joint, is simple to operate, and saves time and labor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a top partial schematic view of FIG. 1;

FIG. 3 is a schematic diagram of a trainer;

FIG. 4 is a rear partial schematic view of FIG. 3;

FIG. 5 is a schematic view of the connection between the foot pedal and the adjustment lever.

In the figure: 1. a base plate; 2. a support; 3. a support arm; 4. a support plate; 5. a strut; 6. a foot pedal; 7. a trainer; 8. a mounting frame; 9. fixing the rod; 10. a weight plate; 11. adjusting a rod; 12. a slider; 13. fastening a knob; 14. a brake pad; 15. a rubber sheet; 16. a double threaded rod; 17. fixing the knob; 18. adjusting screws; 19. a fixing hole; 20. a ball head screw; 21. a seat; 22. and a knuckle bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, a sitting ankle joint active orthosis comprises a base plate 1, specifically, the base plate 1 is made of metal material and is used for mounting each component, a support 2 is arranged at the top of the base plate 1, specifically, the support 2 is detachably connected with the base plate 1, a seat 21 is arranged at the top of the support 2, specifically, the seat 21 is fixedly connected with the support 2, a support arm 3 is sleeved at the outer side of the support 2, specifically, the support arm 3 is rotatably connected with the support 2, a support plate 4 is arranged at the movable end of the support arm 3, specifically, the support arm 3 is rotatably connected with the support plate 4, a support rod 5 is arranged at the top of the base plate 1, specifically, the support rod 5 is detachably connected with the base plate 1, a ball screw 20 is arranged at the top of the support rod 5, the movable end of the ball screw 20 is slidably connected with a pedal 6, specifically, the movable end of the ball screw 20 is inserted into the bottom, specifically, training ware 7 can be dismantled with bottom plate 1 and be connected, training ware 7 is including installing in mounting bracket 8 of bottom plate 1, be equipped with dead lever 9 in mounting bracket 8's inside is inserted, mounting bracket 8's inside is equipped with the weight plate 10 that is the pie, weight plate 10 rotates with dead lever 9 to be connected, weight plate 10 is close to one side of running-board 6 and adjusts pole 11, it is specific, adjust the both ends of pole 11 and fix with weight plate 10, the outside cover of adjusting pole 11 is equipped with slider 12, slider 12 passes through joint bearing 22 with running-board 6 and is connected, mounting bracket 8's top is equipped with fastening knob 13, fastening knob 13 runs through mounting bracket 8's one end and is equipped with brake block 14, it is specific, brake block 14 can contact with weight plate 10 under fastening knob 13's the drive, the outside cover of weight plate 10 is equipped with rubber piece 15, rubber piece 15 passes through double-screw rod 16 and is connected.

The scheme has the following working processes:

when the device is used, a patient can sit on the seat 21 arranged on the bottom plate 1, put thighs on the supporting plate 4 sleeved on the bracket 2, adjust the supporting arm 3 and the supporting plate 4 to a proper angle, tread soles on the pedals 6, downwards tread the pedals 6 to enable the pedals 6 to drive the counterweight plate 10 in the trainer 7 to rotate, when the pedal 6 drives the weight plate 10 to rotate to the bottom, the rotating weight plate 10 automatically drives the pedal 6 to ascend to the top of the mounting rack 8 under the inertia effect, the next stepping can be carried out, secondly, the rotating radius of the pedal plate 6 can be adjusted by adjusting the sliding block 12 positioned on the adjusting rod 11, the weight plate 10 can be braked and stopped by rotating the fastening knob 13 during the use process, secondly, the tension of the rubber sheet 15 can be adjusted by rotating the double threaded rod 16, so that the resistance of the balance weight plate 10 is adjusted, and the purpose of exercising the ankle joint is achieved.

According to the working process, the following steps are known:

when the device is used, a patient can sit on the seat 21, thighs are placed on the supporting plate 4, the supporting plate 4 is adjusted to a proper angle, the sole is trampled on the pedal 6, the pedal 6 is trampled to enable the pedal 6 to drive the counterweight plate 10 to rotate, when the pedal 6 rotates to the bottom, the thighs automatically rise to the top under the inertia effect of the counterweight plate 10, the next trampling can be carried out, the purpose of exercising ankle joints is achieved, compared with the prior art that the sole is manually pulled to rotate to achieve the purpose of exercising the mobility of the ankle joints, the device enables the patient to be extremely easy to fatigue, the patient can sit on the seat 21, the thighs are placed on the supporting plate 4, the supporting plate 4 is adjusted to a proper angle, the sole is trampled on the pedal 6, the pedal 6 is trampled to enable the pedal 6 to drive the counterweight plate 10 to rotate, when the pedal 6 rotates to the bottom, the thighs automatically rise to the top under the inertia effect, can be trampled next time, achieves the aim of exercising the ankle joint, and has simple operation, time saving and labor saving.

Further, the top of layer board 4 is the arc, and is concrete, owing to place the thigh on layer board 4 when using, the arc can increase area of contact, reduces pressure, and is more easy-to-use.

Further, the outer side of the support arm 3 close to the support 2 is provided with a fixing knob 17, specifically, when in use, due to the difference of the heights of users, the height of the support plate 4 needs to be adjusted according to actual needs sometimes, and the fixing knob 17 is used for facilitating adjustment.

Further, the supporting plate 4 is rotatably connected with the supporting arm 3 through the adjusting screw 18, and particularly, the leg is inclined when the leg is used, so that the leg can be synchronously rotated according to the leg by using a rotating connection mode.

Further, a plurality of fixed orificess 19 that are evenly distributed are seted up at the top of bottom plate 1, and seat 21, running-board 6, training ware 7 all can be dismantled with bottom plate 1 and be connected, and is concrete, owing to in-service use, need adjust the interval of component according to user's height, and the mode of connection is dismantled in the use makes the regulation convenient.

Further, the brake pad 14 is arc-shaped, and specifically, the arc-shaped brake pad 14 has a larger contact area with the counterweight plate 10, so that the braking effect is better.

Further, scales are arranged on the outer side of the adjusting rod 11, specifically, the swing amplitude can be determined through the scales in specific use, and then a proper training amplitude is selected.

Further, the outside of fastening knob 13 is carved with anti-skidding line, and is concrete, need rotate fastening knob 13 when using and stop the operation, and anti-skidding line can increase the friction, and it is more convenient to use.

To sum up, this device patient can sit on seat 21, put the thigh on layer board 4, adjust layer board 4 to suitable angle, trample the sole on running-board 6, trample running-board 6 and make running-board 6 drive counterweight disk 10 rotate, when running-board 6 rotates to the bottom, automatic rising to the top under counterweight disk 10's inertial action, can trample next time, reach the purpose of tempering the ankle joint, moreover, the steam generator is simple in operation, time and labor saving, the top of layer board 4 is the arc, owing to place the thigh on layer board 4 when using, the arc can increase area of contact, reduce pressure, it is easier to use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The sitting ankle joint active orthosis is characterized by comprising a base plate (1), wherein a support (2) is arranged at the top of the base plate (1), a seat (21) is arranged at the top of the support (2), a support arm (3) is sleeved on the outer side of the support (2), a support plate (4) is arranged at the movable end of the support arm (3), a support rod (5) is arranged at the top of the base plate (1), a ball-head screw (20) is arranged at the top of the support rod (5), a pedal plate (6) is slidably connected with the movable end of the ball-head screw (20), a trainer (7) is arranged at the top of the base plate (1), the trainer (7) comprises a mounting frame (8) arranged at the top of the base plate (1), a fixing rod (9) is inserted into the mounting frame (8), and a cake-shaped counterweight plate (10) is arranged inside the mounting frame (8, the utility model discloses a bicycle pedal, including mounting bracket (8), counterweight disk (10), footboard (6), slider (12), counterweight disk (10) are connected with dead lever (9) rotation, one side regulation pole (11) that counterweight disk (10) are close to footboard (6), the outside cover of adjusting pole (11) is equipped with slider (12), slider (12) are connected with footboard (6), the top of mounting bracket (8) is equipped with fastening knob (13), the one end that fastening knob (13) run through mounting bracket (8) is equipped with brake block (14), the outside cover of counterweight disk (10) is equipped with rubber piece (15), rubber piece (15) are connected with mounting bracket (8) through double-threaded rod (16).

2. The active orthosis of claim 1, wherein the top of the brace (4) is curved.

3. The active orthosis of claim 1, wherein the arm (3) is provided with a fixing knob (17) near the outer side of the brace (2).

4. The active orthosis of claim 1, wherein the support plate (4) is rotatably connected to the arm (3) by means of an adjusting screw (18).

5. The sitting ankle joint active orthosis according to claim 1, wherein the top of the base plate (1) is provided with a plurality of evenly distributed fixing holes (19), and the seat (21), the foot plate (6) and the trainer (7) are detachably connected with the base plate (1).

6. The active orthosis of claim 1, wherein the brake pads (14) are in the shape of a circular arc.

7. The active orthosis of claim 1, wherein the adjustment lever (11) is graduated on the outside.

8. The active orthosis of claim 1, wherein the fastening knob (13) is embossed with anti-slip threads on the outside.