CN215425886U

CN215425886U - Knee joint bending rehabilitation training device

Info

Publication number: CN215425886U
Application number: CN202121789008.2U
Authority: CN
Inventors: 高庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-07
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a knee joint bending rehabilitation trainer which comprises a fixing frame, wherein the inner wall of the left side of the lower end of the fixing frame is rotatably connected with a front leg, the outer wall of the right side of the lower end of the fixing frame is rotatably connected with a rear leg, the outer walls of the front leg and the rear leg are respectively provided with a folding piece, one end of each folding piece is rotatably connected with the fixing frame, the lower ends of the front leg and the rear leg are respectively provided with an anti-skidding assembly, and the left side of the lower end of the fixing frame is fixedly provided with a mounting block. By adopting the structure, the knee joint rehabilitation training device has the effects of supporting and fixing the shank part through the movable mechanism, and is in transmission connection with the movable mechanism through the power assembly, so that the movable mechanism has the effect of moving the knee joint of a patient, and the knee joint rehabilitation training effect is achieved, thereby avoiding some defects caused by artificial training, prolonging the training time, being capable of automatically training according to the self requirement of the patient, being simpler to use and improving the rehabilitation effect.

Description

Knee joint bending rehabilitation training device

Technical Field

The utility model belongs to the field of knee joint rehabilitation, and particularly relates to a knee joint bending rehabilitation training device.

Background

The knee joint is composed of a lower end of a femur, an upper end of a tibia and a patella, is the most complicated joint of a human body, belongs to a pulley joint, the patella is connected with a patellar surface of the femur, inner and outer condyles of the femur are respectively opposite to the inner and outer condyles of the tibia, and a patient with proximal fracture of the knee joint or ligament injury of the knee joint needs to be fixed by an instrument after protective treatment or surgery to limit the movement of the joint so that bones or soft tissues can be normally recovered, and after the bones or the soft tissues are recovered, a fixing device is removed, so that the patient can generate different degrees of knee joint dysfunction to influence the walking and the bending and squatting functions of the knee of the patient.

Therefore, the rehabilitation training of the knee joint of the patient is needed to be carried out to strengthen the strength of mechanisms and ligaments around the knee joint, the knee joint rehabilitation training in the prior art is usually carried out manually, the manual work is high in labor intensity and short in duration, the rehabilitation training cannot be carried out according to the feeling of the patient, the patient is easily injured secondarily, and the rehabilitation effect of the knee joint is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems mentioned in the background technology, the utility model aims to provide a knee joint bending rehabilitation training device to solve the problems of high labor intensity and short duration of manual knee joint rehabilitation training.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a crooked rehabilitation training ware of knee joint, includes the mount, the left inner wall of mount lower extreme rotates and is connected with the foreleg, the outer wall rotation on mount lower extreme right side is connected with the back leg, the foreleg all is provided with the folded piece with the outer wall of back leg, the one end and the mount of folded piece rotate and are connected, the foreleg all is provided with anti-skidding subassembly with the lower extreme of back leg, the lower extreme left side fixed mounting of mount has the installation piece, the lower extreme left side of mount is rotated through the installation piece and is connected with the moving mechanism, the lower extreme right side fixed mounting of mount has power unit, power unit is connected with the moving mechanism transmission, the upper end of mount is provided with the cushion subassembly.

Through adopting above-mentioned technical scheme, play the effect of supporting the mount through foreleg and back leg, play the effect of firm foreleg and back leg position through the folded piece, and can make foreleg and back leg fold, be convenient for fold and deposit, play the effect of supporting and fixing shank position through the moving mechanism, and be connected with the moving mechanism transmission through power component, make the moving mechanism play the effect of activity patient knee joint, reach the effect of carrying out crooked rehabilitation training to the knee joint, thereby some drawbacks that artificial training produced have been avoided, prolong the training time simultaneously, can train by oneself according to patient self demand, it is simpler to use, promote recovered effect.

Further, as preferred technical scheme, the movable mechanism includes adjustable shelf, leg wrapping subassembly and supporting component, the one end of adjustable shelf is rotated and is connected in the inside of installation piece, leg wrapping subassembly fixed mounting is on the upper end right side of adjustable shelf, the supporting component rotates and connects in the inside left side of adjustable shelf.

Through adopting above-mentioned technical scheme, play the effect at fixed patient's shank position through leg wrapping subassembly and supporting component to drive the adjustable shelf through power unit and remove, make the adjustable shelf rotate in the lower extreme left side of mount through the installation piece, reach the effect of activity patient knee joint.

Further, as a preferred technical scheme, the leg wrapping component comprises a connecting frame and a first binding band, the connecting frame is fixedly installed on the right side of the upper end of the movable frame, and the first binding band is wound on the outer wall of the connecting frame.

Through adopting above-mentioned technical scheme, play the effect of fixed first bandage position through the link, make first bandage play the effect of fixed patient's shank upper end position.

Further, as preferred technical scheme, the supporting component includes a support, a second bandage and a rotating shaft, the support rotates to be connected on the left side of the inside of the movable frame, the second bandage is fixedly mounted at the upper end of the support, the rotating shaft rotates to be connected on the front and the back of the support respectively, and the rotating shaft rotates to be connected with the inner wall of the movable frame.

Through adopting above-mentioned technical scheme, rotate through the pivot through the brace table and connect in the inside left side of adjustable shelf, make behind the fixed patient shank lower extreme position of second bandage, avoid the adjustable shelf to lead to patient's ankle department to sprain when rotating, or cause patient's discomfort.

Further, as preferred technical scheme, the second regulation hole has all been seted up with the back in the front of adjustable shelf, the inside of connecting the second regulation hole is rotated to the one end of pivot, the second regulation hole is run through to the one end of pivot, the outer wall threaded connection of pivot one end has the nut.

Through adopting above-mentioned technical scheme, rotate the inside of connecting at the second regulation hole through the one end of pivot to can be according to the position of patient's shank length adjustment abutment, the patient of the different heights of being convenient for uses, is adjusting simultaneously and is accomplishing the back, plays the effect of fixed pivot position through the nut.

Further, as preferred technical scheme, the outer wall of first bandage and second bandage all is provided with the magic subsides, the equal fixed mounting of inner wall of first bandage and second bandage has the massage subsides.

Through adopting above-mentioned technical scheme, the magic subsides through first bandage and second bandage outer wall setting play the effect of fixed first bandage and second bandage position, make the effect that first bandage and second bandage can fix patient's shank position to paste the effect that plays massage patient's shank muscle through the massage, thereby promote rehabilitation training's effect.

Further, as preferred technical scheme, power unit includes support, electric putter, fixed block, first regulation hole and remote controller, support fixed mounting is on the lower extreme right side of mount, electric putter rotates the inside of connecting at the support, fixed block fixed mounting is at the lower extreme of adjustable shelf, electric putter's output and fixed block rotate to be connected, first regulation hole sets up in the front of support, electric putter and first regulation hole swing joint, remote controller and electric putter electric connection.

Through adopting above-mentioned technical scheme, through using remote controller control electric putter, make electric putter can promote the adjustable shelf through the fixed block and remove, reach the effect of activity patient knee joint to play the convenient position of adjusting electric putter in the support inside through first regulation hole, play the effect of adjustment adjustable shelf angle, make lifting angle height or low, thereby can carry out rehabilitation training in order to carry out patient's knee joint step by step.

Further, as preferred technical scheme, the cushion subassembly includes extension board and cushion, extension board fixed mounting is in the upper end of mount, cushion fixed connection is in the upper end of extension board.

Through adopting above-mentioned technical scheme, through extension board upper end fixed connection's cushion, make the cushion subassembly reach more comfortable effect when making the patient sit down.

Further, as a preferred technical scheme, the anti-slip assembly comprises a fixing rod and an anti-slip sleeve, the fixing rod is fixedly installed at the lower ends of the front leg and the rear leg respectively, and the anti-slip sleeve is sleeved on the outer walls of the two ends of the fixing rod respectively.

Through adopting above-mentioned technical scheme, promote the antiskid function of foreleg and back leg through anti-skidding subassembly, cup joint respectively at the both ends of dead lever through the antiskid cover to make the antiskid cover play the effect of stabilizing foreleg and back leg.

In summary, the present invention has the following advantages.

Firstly, the movable mechanism plays a role in supporting and fixing the shank part and is in transmission connection with the movable mechanism through the power assembly, so that the movable mechanism plays a role in moving the knee joint of the patient, and the knee joint is subjected to bending rehabilitation training, thereby avoiding some defects caused by artificial training, prolonging training time, automatically training according to the self requirements of the patient, being simpler to use and improving the rehabilitation effect;

secondly, the leg binding component and the supporting component play a role in fixing the shank of the patient, the magic tapes are arranged on the outer walls of the first bandage and the second bandage to fix the first bandage and the second bandage, the massage tapes can play a role in massaging the shank muscle of the patient, the effect of rehabilitation training is improved, the power mechanism drives the movable frame to move, so that the movable frame rotates on the left side of the lower end of the fixed frame through the mounting block to play a role in moving the knee joint of the patient;

the third, play the effect of supporting the mount through preceding leg and back leg, play the effect of stabilizing preceding leg and back leg position through the folded piece to can make preceding leg and back leg fold, be convenient for fold and deposit, and promote the anti-skidding function of preceding leg and back leg through anti-skidding subassembly, cup joint the both ends at the dead lever respectively through anti-skidding cover, thereby make anti-skidding cover play the effect of stabilizing preceding leg and back leg.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Reference numerals: 1. a fixed mount; 11. mounting blocks; 2. a front leg; 3. a rear leg; 4. a folding member; 5. a power mechanism; 51. a support; 52. an electric push rod; 53. a fixed block; 54. a first adjustment aperture; 55. a remote controller; 6. a movable mechanism; 61. a movable frame; 62. a legging assembly; 621. a connecting frame; 622. a first strap; 63. a support assembly; 631. a support platform; 632. a second strap; 633. a rotating shaft; 634. a second adjustment aperture, 635, a nut; 64. a massage plaster; 7. a cushion assembly; 71. a support plate; 72. a soft cushion; 8. an anti-skid component; 81. fixing the rod; 82. an anti-slip sleeve.

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.

Example 1

Referring to fig. 1-3, the knee joint bending rehabilitation training device described in this embodiment includes a fixing frame 1, a front leg 2 is rotatably connected to an inner wall of a left side of a lower end of the fixing frame 1, a rear leg 3 is rotatably connected to an outer wall of a right side of the lower end of the fixing frame 1, folding pieces 4 are respectively disposed on outer walls of the front leg 2 and the rear leg 3, one end of each folding piece 4 is rotatably connected to the fixing frame 1, anti-slip components 8 are respectively disposed at lower ends of the front leg 2 and the rear leg 3, a mounting block 11 is fixedly mounted on a left side of the lower end of the fixing frame 1, a movable mechanism 6 is rotatably connected to a left side of the lower end of the fixing frame 1 through the mounting block 11, a power mechanism 5 is fixedly mounted on a right side of the lower end of the fixing frame 1, the power mechanism 5 is in transmission connection with the movable mechanism 6, and a cushion component 7 is disposed at an upper end of the fixing frame 1; play the effect of supporting mount 1 through foreleg 2 and back leg 3, play the effect of stabilizing foreleg 2 and 3 positions of back leg through folded piece 4 to can make foreleg 2 and back leg 3 fold, play the effect of supporting and fixing the shank position through movable mechanism 6, and be connected through power component and 6 transmissions of movable mechanism, make movable mechanism 6 play the effect of activity patient knee joint, reach the effect of carrying out crooked rehabilitation training to the knee joint.

Example 2

Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of fixing the lower leg part of the patient and moving the knee joint of the patient, the embodiment has an innovative design on the moving mechanism 6, specifically, the moving mechanism 6 includes a moving frame 61, a leg wrapping component 62 and a supporting component 63, one end of the moving frame 61 is rotatably connected inside the mounting block 11, the leg wrapping component 62 is fixedly installed on the right side of the upper end of the moving frame 61, and the supporting component 63 is rotatably connected on the left side of the inside of the moving frame 61; the leg binding component 62 and the supporting component 63 play a role in fixing the lower leg part of the patient, and the power mechanism 5 drives the movable frame 61 to move, so that the movable frame 61 rotates on the left side of the lower end of the fixed frame 1 through the mounting block 11, and the knee joint of the patient can move.

Referring to fig. 2, for the purpose of fixing the position of the upper end of the lower leg of the patient, the leg wrapping assembly 62 of the present embodiment comprises a connecting frame 621 and a first strap 622, wherein the connecting frame 621 is fixedly installed at the right side of the upper end of the movable frame 61, and the first strap 622 is wound around the outer wall of the connecting frame 621; the connecting frame 621 is used for fixing the position of the first bandage 622, so that the first bandage 622 is used for fixing the position of the upper end of the lower leg of the patient.

Referring to fig. 2, for the purpose of fixing the lower end position of the lower leg of the patient, the support assembly 63 of the present embodiment includes a support 631, a second strap 632 and a rotating shaft 633, wherein the support 631 is rotatably connected to the left side of the inner portion of the movable frame 61, the second strap 632 is fixedly mounted on the upper end of the support 631, the rotating shaft 633 is rotatably connected to the front and back of the support 631, and the rotating shaft 633 is rotatably connected to the inner wall of the movable frame 61; rotate through the pivot 633 through a rest 631 and connect in the inside left side of adjustable shelf 61, make after the fixed patient's shank lower extreme position of second bandage 632, rest 631 can rotate along with patient's shank, avoid adjustable shelf 61 to lead to patient's ankle department to sprain when rotating, or cause patient's discomfort.

Referring to fig. 1 to 3, in order to adjust the position of the support 631 according to the height of the patient, the front and the back of the movable frame 61 of this embodiment are both provided with a second adjusting hole 634, one end of the rotating shaft 633 is rotatably connected to the inside of the second adjusting hole 634, one end of the rotating shaft 633 penetrates through the second adjusting hole 634, and the outer wall of one end of the rotating shaft 633 is threadedly connected to a nut 635; the one end through pivot 633 rotates the inside of connecting in second regulation hole 634 to can be according to the position of patient's shank length adjustment brace 631, the patient of the different heights of being convenient for uses, is adjusting the completion back simultaneously, plays the effect of fixed pivot 633 position through nut 635.

Referring to fig. 1, in order to fix the position of the lower leg of the patient by the first strap 622 and the second strap 632 and massage the muscle of the lower leg of the patient, the outer walls of the first strap 622 and the second strap 632 of the present embodiment are both provided with magic tapes, and the inner walls of the first strap 622 and the second strap 632 are both fixedly provided with massage tapes 64; the magic subsides through first bandage 622 and the setting of second bandage 632 outer wall play the effect of fixed first bandage 622 and the position of second bandage 632, make the effect that first bandage 622 and second bandage 632 can fix patient's shank position to play the effect of massage patient's shank muscle through massage subsides 64, thereby promote rehabilitation training's effect.

Example 3

Referring to fig. 2, in the present embodiment, on the basis of embodiment 2, in order to achieve the purpose of performing rehabilitation training on the knee joint of the patient by using the movable mechanism 6, the present embodiment innovatively designs the power mechanism 5, specifically, the power mechanism 5 includes a bracket 51, an electric push rod 52, a fixed block 53, a first adjusting hole 54 and a remote controller 55, the bracket 51 is fixedly installed at the right side of the lower end of the fixed frame 1, the electric push rod 52 is rotatably connected inside the bracket 51, the fixed block 53 is fixedly installed at the lower end of the movable frame 61, the output end of the electric push rod 52 is rotatably connected with the fixed block 53, the first adjusting hole 54 is disposed on the front surface of the bracket 51, the electric push rod 52 is movably connected with the first adjusting hole 54, and the remote controller 55 is electrically connected with the electric push rod 52; through using remote controller 55 control electric putter 52, make electric putter 52 can promote the adjustable shelf 61 through fixed block 53 and remove, reach the effect of activity patient knee joint to play the convenient position of adjusting electric putter 52 in support 51 inside through first regulation hole 54, play the effect of adjustment adjustable shelf 61 angle, make lifting angle height or low, thereby can carry out the rehabilitation training to patient's knee joint in order to step by step.

Referring to fig. 1, in order to achieve the purpose of making a patient more comfortable when sitting down, the seat cushion assembly 7 of the present embodiment includes a support plate 71 and a cushion 72, the support plate 71 is fixedly installed at the upper end of the fixed frame 1, and the cushion 72 is fixedly connected to the upper end of the support plate 71; the cushion component 7 achieves the effect of making a patient more comfortable when sitting down through the cushion 72 fixedly connected with the upper end of the support plate 71.

Referring to fig. 3, in order to achieve the purpose of stabilizing the positions of the front legs 2 and the rear legs 3, the anti-slip assembly 8 of the present embodiment includes a fixing rod 81 and an anti-slip sleeve 82, the fixing rod 81 is fixedly installed at the lower ends of the front legs 2 and the rear legs 3, respectively, and the anti-slip sleeve 82 is sleeved on the outer walls of the two ends of the fixing rod 81, respectively; the anti-slip function of the front legs 2 and the rear legs 3 is improved through the anti-slip assembly 8, and the anti-slip sleeves 82 are respectively sleeved at two ends of the fixing rod 81, so that the anti-slip sleeves 82 play a role in stabilizing the front legs 2 and the rear legs 3.

The use principle and the advantages are as follows: the front leg 2 and the rear leg 3 play a role of supporting the position of the fixing frame 1, the folding piece 4 plays a role of stabilizing the positions of the front leg 2 and the rear leg 3, so that the front leg 2 and the rear leg 3 can be folded to the lower end of the fixing frame 1 for storage, and the anti-slip sleeves 82 are respectively sleeved at two ends of the fixing rod 81, so that the anti-slip assembly 8 plays a role of stabilizing the front leg 2 and the rear leg 3, when rehabilitation training is required, the position of the support 631 is adjusted through the second adjusting hole 634 according to the height of a patient, the position of the rotating shaft 633 is fixed through the nut 635, the position of the electric push rod 52 inside the bracket 51 is adjusted through the first adjusting hole 54 according to the knee joint of the patient, then the patient is seated at the upper end of the fixing frame 1, and the binding belt 72 fixedly connected with the upper end of the support plate 71 is used for enabling the cushion assembly 7 to have a more comfortable effect when the patient sits down, and then the first binding belt 622 is wound on the upper end of the lower leg of the patient, the two ends of the first bandage 622 are connected by using the magic tape, and the position of the first bandage 622 is fixed by the connecting frame 621, so that the leg wrapping component 62 can fix the position of the upper end of the lower leg of the patient, then, the lower end of the patient's lower leg is placed on the upper end of the support 631, the second strap 632 is wrapped around the lower end of the patient's lower leg, and both ends of the second strap 632 are connected using a hook and loop fastener, so that the support member 63 fixes the position of the lower end of the lower leg of the patient, then, by controlling the electric push rod 52 by using the remote controller 55, the electric push rod 52 pushes the movable frame 61 to move through the fixed block 53, thereby enabling the power mechanism 5 to drive the movable mechanism 6 to rotate on the left side of the lower end of the fixed frame 1 through the mounting block 11 to achieve the effect of moving the knee joint of the patient, and the shank muscle of the patient is massaged through the massage plaster 64, so that the effect of improving the rehabilitation effect is achieved.

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

1. The utility model provides a knee joint bending rehabilitation training device which characterized in that: comprises a fixed frame (1), the inner wall of the left side of the lower end of the fixed frame (1) is rotationally connected with a front leg (2), the outer wall of the right side of the lower end of the fixed frame (1) is rotationally connected with a rear leg (3), the outer walls of the front leg (2) and the rear leg (3) are both provided with folding pieces (4), one end of the folding piece (4) is rotationally connected with the fixed frame (1), the lower ends of the front leg (2) and the rear leg (3) are respectively provided with an anti-skid component (8), a mounting block (11) is fixedly arranged on the left side of the lower end of the fixing frame (1), the left side of the lower end of the fixed frame (1) is rotatably connected with a movable mechanism (6) through a mounting block (11), a power mechanism (5) is fixedly arranged on the right side of the lower end of the fixing frame (1), the power mechanism (5) is in transmission connection with the movable mechanism (6), and a cushion component (7) is arranged at the upper end of the fixed frame (1).

2. The knee flexion rehabilitation trainer according to claim 1, wherein: activity mechanism (6) are including adjustable shelf (61), leg wrapping subassembly (62) and supporting component (63), the one end of adjustable shelf (61) is rotated and is connected in the inside of installation piece (11), leg wrapping subassembly (62) fixed mounting is on the upper end right side of adjustable shelf (61), supporting component (63) rotate to be connected in the inside left side of adjustable shelf (61).

3. The knee flexion rehabilitation trainer according to claim 2, wherein: the leg wrapping component (62) comprises a connecting frame (621) and a first bandage (622), the connecting frame (621) is fixedly arranged on the right side of the upper end of the movable frame (61), and the first bandage (622) is wound on the outer wall of the connecting frame (621).

4. The knee flexion rehabilitation trainer according to claim 2, wherein: supporting component (63) is including a platform (631), second bandage (632) and pivot (633), a platform (631) rotates and connects the inside left side at adjustable shelf (61), second bandage (632) fixed mounting is in the upper end of a platform (631), pivot (633) rotate respectively and connect the front and the back at a platform (631), pivot (633) rotate with the inner wall of adjustable shelf (61) and are connected.

5. The knee flexion rehabilitation trainer according to claim 4, wherein: second regulation hole (634) have all been seted up with the back in the front of adjustable shelf (61), the one end of pivot (633) is rotated and is connected the inside of second regulation hole (634), second regulation hole (634) is run through to the one end of pivot (633), the outer wall threaded connection of pivot (633) one end has nut (635).

6. The knee flexion rehabilitation trainer according to claim 3, wherein: the outer wall of first bandage (622) and second bandage (632) all is provided with the magic subsides, the equal fixed mounting of inner wall of first bandage (622) and second bandage (632) has massage subsides (64).

7. The knee flexion rehabilitation trainer according to claim 1, wherein: power unit (5) include support (51), electric putter (52), fixed block (53), first regulation hole (54) and remote controller (55), support (51) fixed mounting is on the lower extreme right side of mount (1), electric putter (52) rotate to be connected in the inside of support (51), fixed block (53) fixed mounting is at the lower extreme of adjustable shelf (61), the output and fixed block (53) of electric putter (52) rotate to be connected, first regulation hole (54) set up the front at support (51), electric putter (52) and first regulation hole (54) swing joint, remote controller (55) and electric putter (52) electric connection.

8. The knee flexion rehabilitation trainer according to claim 1, wherein: the cushion component (7) comprises a support plate (71) and a cushion (72), the support plate (71) is fixedly arranged at the upper end of the fixing frame (1), and the cushion (72) is fixedly connected to the upper end of the support plate (71).

9. The knee flexion rehabilitation trainer according to claim 1, wherein: the anti-skidding assembly (8) comprises a fixing rod (81) and anti-skidding sleeves (82), the fixing rod (81) is fixedly installed at the lower ends of the front leg (2) and the rear leg (3) respectively, and the anti-skidding sleeves (82) are sleeved on the outer walls of the two ends of the fixing rod (81) respectively.