CN110975231B

CN110975231B - Leg postoperative rehabilitation training device

Info

Publication number: CN110975231B
Application number: CN201911165488.2A
Authority: CN
Inventors: 张好华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-12-29
Anticipated expiration: 2039-11-25
Also published as: CN110975231A

Abstract

The invention discloses a leg postoperative rehabilitation training device, which comprises a bottom plate, wherein a bottom bracket is arranged on the bottom plate, a leg training mechanism is arranged on the upper surface of the bottom plate and positioned at the side edge of the bottom bracket, a seat plate is arranged above the bottom bracket, rack rods are fixedly connected to two sides of the bottom of the seat plate, the rack rods slide through two sides of the bottom bracket and are connected with movable limiting mechanisms, the movable limiting mechanisms are fixedly connected with the bottom bracket, one end of the leg training mechanism is movably connected with the movable limiting mechanisms, two side surfaces of the bottom bracket are fixedly connected with the upper bracket, a hand stretching mechanism is arranged on the upper bracket, and the lower end of the hand stretching mechanism is fixedly connected with two sides of the seat plate; the leg rehabilitation training device utilizes the weight of the patient to perform leg rehabilitation training, has small floor area, is convenient to operate and move, can adjust the bearing capacity of the foot training mechanism according to the self requirement by pulling the hand of the seat plate by the hand stretching mechanism arranged on the bottom bracket, has strong adjusting capacity and effectively avoids secondary injury of the leg.

Description

Leg postoperative rehabilitation training device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a leg postoperative rehabilitation training device.

Background

Patient carries out after the shank operation, in order to guarantee the effect that the operation is resumeed, patient need carry out a large amount of resumeetings trains, need make the shank resume healthy fast through the mode to shank atress training, present shank atress trainer structure is complicated, all adopts the outside to apply bearing force, leads to area big, difficult removal, difficult operation to the atress size all is mechanical type, and the regulation ability is poor, causes shank secondary injury easily.

Disclosure of Invention

The invention mainly aims to provide a leg postoperative rehabilitation training device, which can effectively solve the problems that the existing leg stress training device in the background technology is complex in structure, large in occupied area, not easy to move, not easy to operate and poor in energy regulation capacity due to the fact that external bearing force is applied, and the leg is easily injured secondarily.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a shank postoperative rehabilitation training device, includes the bottom plate, be equipped with the end support on the bottom plate, the side that the upper surface of bottom plate is located the end support is equipped with shank training mechanism, the end support top is equipped with the seat board, the both sides fixed connection rack bar of seat board bottom, the rack bar slides and passes the both sides connection activity stop gear of end support, activity stop gear and end support fixed connection, the one end and the activity stop gear swing joint of shank training mechanism, the bottom middle part and the end support elastic connection of seat board, the both sides face fixed connection upper bracket of end support, the last mounting has hand stretching mechanism, the both sides fixed connection of hand stretching mechanism's lower extreme and seat board.

Preferably, the leg training mechanism comprises a foot rest, a main gear, a pinion, a toothed belt, a rotary rod, a driven gear and a rotary shaft, wherein the main gear is rotatably connected with the foot rest through the rotary shaft, the two sides of the rotary shaft are fixedly connected with pedal plates, the main gear is connected with the pinion through the toothed belt, the pinion is positioned in the middle of the rotary rod and is fixedly connected with the rotary rod, the driven gear is positioned on the two symmetrical sides of the pinion and is fixedly connected with the rotary rod, the driven gear is meshed with the rack rod, and the two ends of the rotary rod are movably connected with a movable limiting mechanism.

Preferably, the bottom bracket comprises a T-shaped plate and supporting legs, the supporting legs are fixedly connected with the bottom ends of the two sides of the T-shaped plate, sliding holes are formed in the two sides of the T-shaped plate, and the rack rod penetrates through the sliding holes and is connected in a sliding mode.

Preferably, the middle part of the upper end face of the T-shaped plate is provided with a plurality of spring holes which are arranged at equal intervals, one ends of the springs are fixedly connected in the spring holes, and the other ends of the springs are fixedly connected with the bottom of the seat plate.

Preferably, activity stop gear includes extension board, spacing sliding sleeve and limiting plate, spacing sliding sleeve is corresponding with the rack bar, extension board and landing leg fixed connection are passed through to the both sides surface of spacing sliding sleeve, the lateral surface fixed connection limiting plate of extension board, the limiting plate is equipped with swivel bearing, swivel bearing overlaps the tip at the rotary rod.

Preferably, the hand stretching mechanism comprises a supporting cross rod, a limiting ring, a traction rope and a handle, the supporting cross rod is fixedly connected with the upper support, the limiting ring is symmetrically sleeved on the supporting cross rod, two traction ropes are fixedly connected with one ends of the traction ropes and are fixedly connected with two sides of one end of the seat plate, and the other ends of the traction ropes are fixedly connected with the handle.

Preferably, a middle rod is arranged below the supporting cross rod, two ends of the middle rod are fixedly connected with the upper support, the side surfaces of the middle rod are symmetrically connected with pulley seats, and the pulley seats and the limiting rings are arranged on the same vertical plane.

Preferably, the lower surface of the bottom plate is fixedly connected with the non-slip mat, grooves are formed in four corners of the lower surface of the bottom plate, and pulleys are connected into the grooves through telescopic rods.

Compared with the prior art, the invention has the following beneficial effects: the foot training mechanism and the seat plate are movably connected together through the bottom bracket, the rehabilitation training for the legs is carried out by utilizing the weight of the patient, the floor area is small, the operation is convenient, the movement is convenient, the hand stretching mechanism arranged on the bottom bracket pulls the seat plate by hands, the bearing capacity of the foot training mechanism can be adjusted according to the self requirement, the adjusting capacity is strong, and the secondary injury of the legs is effectively avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the leg training mechanism of the present invention;

FIG. 3 is a perspective view of the bottom bracket of the present invention;

FIG. 4 is a perspective view of the movable stop mechanism of the present invention;

fig. 5 is a perspective view of the hand stretching mechanism of the present invention.

In the figure: 1. a base plate; 2. a bottom bracket; 21. a T-shaped plate; 22. a support leg; 23. a slide hole; 24. a spring hole; 25. a spring; 3. a leg training mechanism; 31. a foot rest; 32. a main gear; 33. a pinion gear; 34. a toothed belt; 35. rotating the rod; 36. a driven gear; 37. a rotating shaft; 38. a foot pedal; 4. a seat plate; 5. a rack bar; 6. a movable limiting mechanism; 61. a support plate; 62. a limiting sliding sleeve; 63. a limiting plate; 64. a rotating bearing; 7. an upper bracket; 8. a hand stretching mechanism; 81. a support rail; 82. a limiting ring; 83. a hauling rope; 84. a handle; 85. a traction branch rope; 86. an intermediate lever; 87. a pulley seat; 9. a non-slip mat; 10. a groove; 11. a telescopic rod; 12. a pulley.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, a leg postoperative rehabilitation training device comprises a base plate 1, a bottom bracket 2 is arranged on the base plate 1, the upper surface of the bottom plate 1 is provided with a leg training mechanism 3 at the side edge of the bottom bracket 2, a seat plate 4 is arranged above the bottom bracket 2, the two sides of the bottom of the seat plate 4 are fixedly connected with rack rods 5, the rack rods 5 penetrate through the two sides of the bottom bracket 2 in a sliding manner and are connected with movable limiting mechanisms 6, the movable limiting mechanism 6 is fixedly connected with the bottom bracket 2, one end of the leg training mechanism 3 is movably connected with the movable limiting mechanism 6, the middle part of the bottom of the seat plate 4 is elastically connected with the bottom bracket 2, two side surfaces of the bottom bracket 2 are fixedly connected with the upper bracket 7, and a hand stretching mechanism 8 is installed on the upper bracket 7, and the lower end of the hand stretching mechanism 8 is fixedly connected with the two sides of the seat plate 4.

In this embodiment, the leg training mechanism 3 includes a foot rest 31, a main gear 32, a secondary gear 33, a toothed belt 34, a rotating rod 35, a driven gear 36 and a rotating shaft 37, the main gear 32 is rotatably connected to the foot rest 31 through the rotating shaft 37, two sides of the rotating shaft 37 are fixedly connected to a pedal 38, the main gear 32 is connected to the secondary gear 33 through the toothed belt 34, the secondary gear 33 is located in the middle of the rotating rod 35 and is fixedly connected to the rotating rod 35, the driven gears 36 are located on two symmetrical sides of the secondary gear 33 and are fixedly connected to the rotating rod 35, the driven gear 36 is engaged with the rack bar 5, two ends of the rotating rod 35 are movably connected to the movable limiting mechanism 6, the pedal 38 is pushed by the legs to rotate, the rotating rod 35 is driven by the toothed belt 34, the driven gear 36 drives the rack bar 5 to ascend and repeatedly push, so that the rack bar 5 reciprocates up, the purpose of training the legs is achieved.

In this embodiment, the bottom bracket 2 includes a T-shaped plate 21 and a support leg 22, the support leg 22 is fixedly connected to the bottom ends of the two sides of the T-shaped plate 21, the two sides of the T-shaped plate 21 are provided with slide holes 23, the rack bar 5 passes through the slide holes 23 and is slidably connected to the slide holes, the slide holes 23 formed in the flange plates of the T-shaped plate 21 horizontally limit the upper end of the rack bar 5, and the support leg 22 is used to fix the T-shaped plate 21.

In this embodiment, a plurality of spring holes 24 arranged at equal intervals are formed in the middle of the upper end surface of the T-shaped plate 21, one end of a spring 25 is fixedly connected to the inside of each spring hole 24, and the other end of the spring 25 is fixedly connected to the bottom of the seat plate 4, so that in the descending process of the seat plate 4, buffering is provided, the vibration sense is reduced, and the seat plate 4 is fixed.

In this embodiment, activity stop gear 6 includes extension board 61, spacing sliding sleeve 62 and limiting plate 63, spacing sliding sleeve 62 is corresponding with rack bar 5, the both sides surface of spacing sliding sleeve 62 passes through extension board 61 and landing leg 22 fixed connection, the lateral surface fixed connection limiting plate 63 of extension board 61, limiting plate 63 is equipped with swivel bearing 64, swivel bearing 64 covers the tip at rotary rod 35, carries out horizontal spacing through spacing sliding sleeve 62 to rack bar 5's lower extreme, utilizes swivel bearing 64 on the limiting plate 63 to carry out spacing fixed to rotary rod 35.

In this embodiment, hand stretching mechanism 8 is including supporting horizontal pole 81, spacing ring 82, haulage rope 83 and handle 84, support horizontal pole 81 fixed connection and go up support 7, the cover of spacing ring 82 symmetry is on supporting horizontal pole 81, two of the one end fixed connection of haulage rope 83 pull a rope 85, two pull a rope 85 fixed connection seat board 4's one end both sides, the other end fixed connection handle 84 of haulage rope 83, hand pass through haulage rope 83 pulling seat board 4, alleviate foot's atress on the one hand, on the other hand carries out the atress training to the hand upper limbs, utilizes to pull a rope 85 and provides the multiple spot atress, and convenient atress is steady.

In this embodiment, a middle rod 86 is arranged below the supporting cross rod 81, two ends of the middle rod 86 are fixedly connected with the upper bracket 7, the side surfaces of the middle rod 86 are symmetrically connected with pulley seats 87, the pulley seats 87 and the limiting ring 82 are on the same vertical plane, and the traction rope 83 can better slide on the limiting ring 82 through the pulley seats 87.

In this embodiment, the lower fixed surface of bottom plate 1 connects slipmat 9, the four corners department of the lower surface of bottom plate 1 is equipped with recess 10, be connected with pulley 12 through telescopic link 11 in the recess 10, through slipmat 9 when patient's atress training, guarantee stably, when removing, telescopic link 11 is ejecting pulley 12, conveniently removes the integrated device.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a recovered trainer after leg operation, includes the bottom plate, its characterized in that: the leg training mechanism comprises a foot rest, a main gear, a pinion, a toothed belt, a rotary rod, a driven gear and a rotary shaft, wherein the main gear is rotatably connected with the foot rest through the rotary shaft, the two sides of the rotary shaft are fixedly connected with pedal plates, the main gear is connected with the pinion through the toothed belt, the pinion is positioned in the middle of the rotary rod and is fixedly connected with the rotary rod, the driven gears are positioned on the two symmetrical sides of the pinion and are fixedly connected with the rotary rod, and the driven gears are meshed with the rack rods, the both ends and the activity stop gear swing joint of rotary rod, the bottom middle part and the end support elastic connection of seat board, the both sides face fixed connection of end support connects the upper bracket, the last mounting of bracket has the hand stretching mechanism, the lower extreme of hand stretching mechanism and the both sides fixed connection of seat board.

2. The post-operative rehabilitation training device for legs of claim 1, wherein: the bottom support comprises a T-shaped plate and supporting legs, the supporting legs are fixedly connected with the bottom ends of the two sides of the T-shaped plate, sliding holes are formed in the two sides of the T-shaped plate, and the rack rod penetrates through the sliding holes and is connected in a sliding mode.

3. The post-operative rehabilitation training device for legs of claim 2, wherein: the middle part of the upper end face of the T-shaped plate is provided with a plurality of spring holes which are arranged at equal intervals, one ends of springs are fixedly connected in the spring holes, and the other ends of the springs are fixedly connected with the bottom of the seat plate.

4. The post-operative rehabilitation training device for legs of claim 1, wherein: the movable limiting mechanism comprises a supporting plate, a limiting sliding sleeve and a limiting plate, the limiting sliding sleeve corresponds to the rack bar, the surfaces of the two sides of the limiting sliding sleeve are fixedly connected with the supporting legs through the supporting plate, the outer side face of the supporting plate is fixedly connected with the limiting plate, the limiting plate is provided with a rotating bearing, and the rotating bearing is sleeved at the end part of the rotating rod.

5. The post-operative rehabilitation training device for legs of claim 1, wherein: the hand stretching mechanism comprises a supporting cross rod, a limiting ring, a traction rope and a handle, the supporting cross rod is fixedly connected with an upper support, the limiting ring is symmetrically sleeved on the supporting cross rod, two traction ropes are fixedly connected with one end of the traction rope and two ends of the traction rope are fixedly connected with two ends of a seat plate, and the other end of the traction rope is fixedly connected with the handle.

6. The post-operative rehabilitation training device for legs of claim 5, wherein: the supporting cross rod is provided with a middle rod below, the two ends of the middle rod are fixedly connected with the upper support, the side surfaces of the middle rod are symmetrically connected with pulley seats, and the pulley seats and the limiting rings are on the same vertical surface.

7. The post-operative rehabilitation training device for legs of claim 1, wherein: the lower surface of the bottom plate is fixedly connected with the non-slip mat, grooves are formed in four corners of the lower surface of the bottom plate, and pulleys are connected into the grooves through telescopic rods.