CN116270140A - Gentle slope sliding type hemiplegia gait correction exercise apparatus - Google Patents

Abstract

The invention discloses a gentle slope sliding type hemiplegia gait correction exercise apparatus, which relates to the technical field of medical apparatus and instruments and comprises a frame, a leg swinging mechanism and a gentle slope sliding exercise mechanism; the two sides of the frame are provided with triangular supporting legs, and the leg swinging mechanism comprises an arm movement handle, a supporting pallet, a supporting arm, an adjusting rod, a thigh swinging arm, a thigh fixer, a thigh fixing belt, a shank swinging arm and a connecting rod; the gentle slope sliding exercise mechanism comprises a slideway frame, a bottom frame, a triangular belt, a spring, a triangular belt wheel, a middle slideway and a sliding frame. The correction training device can correct and train the hemiplegia gait of a patient in an active mode or in a passive mode, and can correct and train the hemiplegia gait of the patient in an alternate reciprocating mode by adopting a gentle slope sliding training mode, so that the correction training device has a good effect on correction of the hemiplegia gait and recovery of muscle strength, and is suitable for popularization and application.

Description

A gentle slope sliding type hemiplegia gait correction exercise device

technical field

The invention relates to the technical field of medical devices, in particular to a gentle slope sliding type hemiplegia gait correction exercise device.

Background technique

The main manifestations of hemiplegia are limb weakness and paralysis in the upper and lower limbs, head and face of the patient on the same side. After the patient fell ill, he was hospitalized for rescue treatment in time, which also caused the patient to suffer from hemiplegia. At this time, it is necessary to formulate an early rehabilitation treatment plan to treat the patient. The evolution process of hemiplegia is mainly divided into acute phase, recovery phase and sequelae phase, among which rehabilitation training in the recovery phase is the best.

Publication number CN204995764U Hemiplegia patient rehabilitation exercise baby walker, its technical scheme is: it is characterized in that described baby walker comprises vertical bar, and the front cross bar that connects vertical bar and left and right side cross bars form vehicle frame, in car Casters are set under the frame, and movable railings for people to enter and exit are set on the rear side of the frame. Two side support rods, front support rods and rear support movable rods are set on the upper part of the vehicle frame. contact and connect and support the two sides of the vertical rod; the front support rod and the rear support movable rod play a role of strengthening connection and support to the front and rear of the vehicle frame. This invention is just a frame to support the patient's body. The patient will not fall down when standing in it. When the patient is learning to walk, he needs to walk by himself. At this time, the patient has no control over the arms and legs, and the equipment cannot be forced to drive. The patient's sick leg realizes the action of stepping and bending the leg to walk, and the patient can only drag the sick leg forward by walking with the good leg, which does not have much effect on the patient's gait training. There is synergy between the patient's hands and feet, the left foot is coordinated with the right hand, and the right foot is coordinated with the left hand. With the continuous rehabilitation training, the patient's muscle memory is awakened. The strength exerted by the legs during rehabilitation training should be increased to better adapt to the leg muscles. recovery. For this reason, I have proposed a kind of gentle slope sliding type hemiplegia gait correction exercise apparatus to solve the above problems.

Contents of the invention

In order to enable the patient to effectively recover and exercise, the present invention provides a gentle slope sliding type hemiplegic gait correction exercise device, which uses active or passive methods to correct the patient's hemiplegic gait, and alternately corrects the patient's two legs Formula corrective exercise, to solve the problems raised in the above-mentioned background technology.

The technical scheme that the present invention adopts is as follows:

A gentle-slope sliding type hemiplegic gait correction exercise device, comprising a frame, a leg swing mechanism and a gentle-slope sliding exercise mechanism;

Triangular support legs are installed on both sides of the frame, and the flat support frame is installed in the middle above the frame; the middle part of the arm movement handle is movably connected to the middle part of the front end of the frame with a long axis, the lower end of the arm movement handle is connected to one end of the connecting rod, and the other end of the connecting rod is connected to the calf The lower end of the swing arm is movably connected to the connecting block of the sliding frame, the support arm is movably connected to the frame to support both sides of the flat frame, the installation head of the adjustment rod is installed in the hole in the middle of the support arm, and the other end of the adjustment rod is placed on the frame on the adjustment board;

The upper end of the thigh swing arm is movably connected to the first adjustment hole of the frame, the upper end of the calf swing arm is equipped with an adjustment bolt, the lower end of the thigh swing arm is movably connected to the adjustment bolt at the upper end of the calf swing arm, and the thigh fixer is movably connected to the thigh On the shaft in the middle of the swing arm, a thigh fixation belt is installed on the thigh fixer;

The bottom of the slideway frame is welded together with the bottom frame, the back end of the bottom frame is welded with supporting legs, the middle slideway is installed in the middle of the slideway frame, the bottom front end of the slideway frame is welded with a spring hook, and two V-belt wheels are fixed in the middle to slide The V-belt is installed on the two V-belt pulleys on the fixed nut welded at the bottom of the track;

Roller bearings and positioning bearings are installed on both sides of the sliding frame, a flat plate is welded on the bottom of the sliding frame, anti-slip protrusions are installed on the flat plate, a connecting block is welded on the rear end of the upper part of the sliding frame, and a spring hook is welded on the rear end of the bottom of the sliding frame. The frame is equipped with a foot fixing belt, and the V-belt fixing piece is welded on the bottom surface of the middle part of one side of the sliding frame; The bearing and positioning bearing can slide in the slideway and the middle slideway of the slideway frame;

The bottom frame is installed at the lower end of the frame.

The gentle slope sliding type hemiplegia gait correction exercise apparatus also includes a fixing plate, and fixing protrusions are arranged on both sides below the fixing plate.

Both the slideway in the slideway frame and the middle slideway are provided with rubber strips, and the cross section of the middle slideway is I-shaped.

The adjusting lever is provided with a hand lever, and the adjusting plate is provided with different gears.

The distance between the two V-belt fixing pieces is 40 cm.

The included angle between the slideway frame and the horizontal plane is 10-13°, preferably 11.4°.

The advantages of the present invention are: compared with the hemiplegic gait correction training mechanism and the baby walker in the prior art, the present invention can correct the patient's hemiplegic gait in an active way and in a passive way. The patient cannot exercise by himself, and the nursing staff can use the arm movement handle, and the patient passively receives assistance for exercise training; in the mid-term, after the training effect, the patient's upper body can lie on his stomach, and the legs can actively move by himself; in the later stage, the patient can fix the hand on the arm movement handle At the top, you can slowly train the flexibility and coordination of your arms and legs at the same time;

The present invention adopts a gentle slope sliding training method, using slides to reduce resistance during exercise; using gentle slopes, patients can exert force on their legs during training, and use their own gravity to perform a reciprocating movement by themselves; using springs, patients can move their legs uphill Provide a pulling force to assist in reciprocating motion;

The present invention performs alternate reciprocating corrective exercises on the patient's two legs, and requires the patient to increase the strength during training, which can effectively enhance muscle memory and muscle strength, and has a good effect on the correction of hemiplegic gait and the recovery of muscle strength. Effect;

In addition, compared with other orthotic devices and walkers, the present invention does not require movement of the device for exercise.

Description of drawings

Fig. 1 is the front view of the folded state of the overall structure of the present invention;

Fig. 2 is a bottom view of the open state of the overall structure of the present invention;

Fig. 3 is a perspective view of the open state of the overall structure of the present invention;

Fig. 4 is a schematic diagram of the frame structure of the present invention;

Fig. 5 is a structural schematic diagram of the gentle slope sliding mechanism of the present invention;

Fig. 6 is a schematic view of the structure of the supporting platform of the present invention;

Fig. 7 is a schematic structural diagram of the slideway frame of the present invention;

Fig. 8 is a schematic diagram of the structure of the bottom frame of the present invention;

Fig. 9 is a schematic diagram of the structure of the middle slideway of the present invention;

Fig. 10 is a front view of the sliding frame of the present invention;

Fig. 11 is a schematic structural diagram of the sliding frame of the present invention;

Fig. 12 is a schematic diagram of the structure of the support arm of the present invention;

Fig. 13 is a structural schematic diagram of the adjusting rod of the present invention;

Fig. 14 is a schematic structural view of the thigh immobilizer of the present invention;

Fig. 15 is a schematic diagram of the leg swing arm structure of the present invention;

Fig. 16 is a schematic diagram of the structure of the triangular support leg of the present invention;

Fig. 17 is a schematic structural view of the fixing plate of the present invention;

In the figure: 1. Frame, 2. Arm movement handle, 3. Support flat frame, 4. Support arm, 5. Adjustment rod, 6. Thigh swing arm, 7. Thigh fixer, 8. Thigh fixation belt, 9. Calf Swing arm, 10, triangular support leg, 11, fixed plate, 12, slideway frame, 13, bottom frame, 14, gas support, 15, triangle belt, 16, spring, 17, triangle belt wheel, 18, connecting rod, 19, the middle slideway, 20, the sliding frame, 21, the stop bar,

101, first hole, 102, second hole, 103, third hole, 104, fourth hole, 105, adjustment plate, 106, first adjustment hole, 107, U-shaped buckle, 108, fifth hole, 109 , the first connecting piece, 110, the sixth hole, 111, the fixed bayonet,

301, the hand grip, 302, the support plane, 303, the second adjustment hole,

401, the seventh hole, 402, the eighth hole,

501, hand lever, 502, installation head,

701, the ninth hole,

1001, the tenth hole, 1002, the second connecting piece,

1101, fixed protrusion,

1201, the eleventh hole, 1202, the third connecting piece, 1203, the spring hook, 1204, the slideway,

1301, the twelfth hole, 1302, the thirteenth hole,

1901, the fourth connecting piece, 1902, the fourteenth hole, 1903, the fixing nut,

2001, roller bearing, 2002, locating bearing, 2003, foot fixing belt, 2004, connecting block, 2005, triangle belt fixing piece, 2006, anti-slip protrusion.

Detailed ways

The invention will be further described below in conjunction with the accompanying drawings.

A gentle slope sliding type hemiplegia gait correction exercise device, comprising a frame 1, a leg swing mechanism and a gentle slope sliding exercise mechanism, wherein,

As shown in Figure 3, Figure 4 and Figure 16, the first connecting piece 109 of the frame 1 is flexibly connected to the tenth hole 1001 of the triangular support leg 10 with the long axis, and the second connecting piece 1002 of the triangular support leg 10 is flexibly connected to the air strut 14 One end, the other end of the air strut 14 is movably connected to the sixth hole 110 of the frame 1, the U-shaped buckle 107 of the frame 1 is movably connected to one end of the stop rod 21 with a bolt, and the other end of the stop rod 21 is placed on the fixed bayonet of the frame 1 111 on;

Leg swing mechanism, including arm movement handle 2, support flat frame 3, support arm 4, adjustment rod 5, thigh swing arm 6, thigh fixer 7, thigh fixing belt 8, calf swing arm 9, connecting rod 18;

As shown in Fig. 1 and Fig. 10, the lower end of the arm movement handle 2 is movably connected with one end of the connecting rod 18 with a bolt, and the middle part of the arm movement handle 2 is movably connected on the second hole 102 of the frame 1 with the long axis, and the other end of the connecting rod 18 Bolts and the lower end of the lower leg swing arm 9 are movably connected to the connecting block 2004 of the sliding frame 20;

As shown in Figure 6, the support flat frame 3 is provided with a hand grip 301 and a support plane 302, as shown in Figure 3 and Figure 4, the support flat frame 3 is inserted above the frame 1, and the second adjustment hole 303 of the support flat frame 3 is fixed with bolts On the third hole 103 of the frame 1, the second adjustment hole 303 of the supporting flat frame 3 can be adjusted to different heights according to the height of the patient;

As shown in Fig. 3, Fig. 4, Fig. 12 and Fig. 13, the support arm 4 is located at both sides of the support flat frame 3, the seventh hole 401 of the support arm 4 is movably connected on the fourth hole 104 of the frame 1, and the two sides of the adjustment rod 5 The installation head 502 is stuck in the eighth hole 402 of the support arm 4, and the other end of the adjustment rod 5 is placed on the adjustment plate 105 of the frame 1;

As shown in Figure 1, Figure 14 and Figure 15, the upper end of the thigh swing arm 6 is movably connected to the first adjustment hole 106 of the frame 1 with bolts, and the lower end of the thigh swing arm 6 is movably connected to the adjustment bolt at the upper end of the calf swing arm 9 with bolts place, the ninth hole 701 of the thigh fixer 7 is installed on the shaft in the middle of the thigh swing arm 6, and the thigh fixation belt 8 is housed on the thigh fixer 7;

Gentle slope sliding exercise mechanism, including slideway frame 12, bottom frame 13, V-belt 15, spring 16, V-belt pulley 17, middle slideway 19, sliding frame 20;

As shown in Figure 5, Figure 7 and Figure 8, the bottom of the slideway frame 12 is welded together with the bottom frame 13, and the bottom of the rear end of the bottom frame 13 is welded with supporting legs; The eleventh hole 1201 at both ends of the slideway frame 12 is fixed with bolts, the fourteenth hole 1902 at the two ends of the middle slideway 19 is fixed with the third connecting piece 1202 at the two ends of the slideway frame 12 with bolts, and the slideway frame 12 both sides are provided with Slideway 1204, the front end of the bottom of slideway frame 12 is welded with spring hook 1203;

As shown in Fig. 2 and Fig. 9, two V-belt pulleys 17 are fixed on the fixing nuts 1903 welded at both ends of the bottom of the middle slideway 19 with bolts, and V-belt 15 is installed on the two V-belt pulleys 17;

As shown in Figures 10 and 11, roller bearings 2001 and locating bearings 2002 are installed on both sides of the sliding frame 20, and the locating bearings 2002 are located next to the roller bearings 2001. A flat plate is welded on the bottom surface of the sliding frame 20, and anti-slip protrusions 2006 are installed on the flat plate. The sliding frame 20 One side of the upper rear end is welded with a connecting block 2004, the rear end of the sliding frame 20 is welded with a spring hook 1203, the sliding frame 20 is equipped with a sole fixing belt 2003, and the triangle belt fixing piece 2005 is welded on the bottom surface of the middle part of the sliding frame 20 sides; 15 is fixed on the V-belt fixing piece 2005 (as shown in Figure 2) with bolts, and the two ends of the spring 16 are respectively hung on the spring hooks 1203 of the slideway frame 12 and the sliding frame 20 (as shown in Figure 5), and the sliding frame 20 The roller bearing 2001 and the positioning bearing 2002 can slide in the slideway between the slideway frame 12 and the middle slideway 19;

As shown in FIG. 8 , the twelfth hole 1301 of the bottom frame 13 is fixedly connected to the first hole 101 of the frame 1 by bolts, and the thirteenth hole 1302 of the bottom frame 13 is fixedly connected to the fifth hole 108 of the frame 1 by bolts.

As shown in Fig. 17, the gentle slope sliding type hemiplegia gait correction exercise apparatus also includes a fixing plate 11, and fixing protrusions 1101 are arranged on both sides below the fixing plate 11.

Both the slideway 1204 in the slideway frame 12 and the middle slideway 19 are provided with rubber strips to reduce the sound produced by the roller bearing 2001, and the cross section of the middle slideway 19 is I-shaped.

The adjustment rod 5 is provided with a hand lever 501, and the adjustment plate 105 is provided with different gears, which can be adjusted according to the patient’s fat or thinness on the adjustment plate 105 to change the width between the left and right support arms 4 , to support the upper body of the patient and prevent the patient from tilting left and right.

As shown in Fig. 2, the distance between the two V-belt fixing pieces 2005 is 40 cm.

The included angle between the slideway frame 12 and the horizontal plane is 10-13°, preferably 11.4°.

All holes in the present invention are through holes.

The operation method of the present invention is as follows: move the present invention to a suitable place, open the triangular support legs 10 on both sides, and prevent the patient from tilting due to the large range of motion in the rehabilitation exercise; as shown in Figure 3, the fixed plate 11 is placed on the slideway frame The blank space at the lower end of the 12 is covered, and the bottom surface of the fixed plate 11 has a fixed protrusion 1101 which is stuck in the front and back of the blank space of the slideway frame 12, thereby fixing the sliding frame 20 and preventing the patient from sliding when the patient puts on the device; The patient steps on the apparatus, places the patient's feet in the two sliding frames 20, and leans the patient's upper body forward on the support flat frame 3, so that the patient's hands are grasped on the grip handle 301, and both elbows are supported on the On the support plane 302, put back the stop bar 21 at the fixed bayonet 111, and now the stop bar 21 is positioned at the patient's buttocks to prevent the patient from leaning back; fix the patient's feet with the sole fixing belt 2003, and fix the thigh fixing belt 8 The patient's thigh, at the same time, drives the patient's thigh to bend back during the patient's rehabilitation exercise, corrects the walking posture, and increases the patient's perception and control of the hands and feet; adjust the adjustment rod 5 so that the support arm 4 is supported on the patient's double ribs according to the patient's fat and thin , to prevent the patient's upper body from tilting left and right; hang the spring 16 on the spring hook 1203 on one side of the patient's good leg, take away the fixing plate 11, and the patient can perform rehabilitation exercises. The good leg of the patient can be controlled by oneself and provide power for the exercise. When the patient's good leg exerts force and the sliding frame 20 on one side of the good leg slides downward, the good leg is stretched gradually, and the sliding frame 20 on the bad leg side is Slide upwards under the effect of triangle belt 15 connection, because patient's thigh is fixed on the thigh fixer 7, under the drive of thigh swing arm 6, bad leg becomes lunge state; The foot is fixed on the sliding frame 20 by the sole fixing belt 2003. At the same time, the spring 16 gives a pulling force to the sliding frame 20 on the side of the good leg, so the patient lifts the leg and drives the sliding frame 20 to slide upwards, and the good leg becomes a lunge state. The sliding frame 20 on one side of the bad leg slides downwards, and the bad leg is gradually straightened, and the patient just completes a left and right alternate lunge state correction exercise. In the early stage, the nursing staff can use the arm movement handle 2 to help the patient perform passive exercise training; in the middle stage, after the training effect is obtained, the patient can lie on his upper body and his legs can move by himself; in the later stage, the patient can fix the hand on the upper end of the arm movement handle 2, You can actively and slowly train the flexibility and coordination of your arms and legs.

Claims (7)

1. A gentle slope sliding type hemiplegic gait correction exercise device, comprising a frame (1), characterized in that it also includes a leg swing mechanism and a gentle slope sliding exercise mechanism, wherein, The first connecting piece (109) of the frame (1) is flexibly connected to the tenth hole (1001) of the triangular support leg (10) with the long axis, and the second connecting piece (1002) of the triangular support leg (10) is flexibly connected to the air One end of the support (14), the other end of the gas support (14) is movably connected to the sixth hole (110) of the frame (1), and the U-shaped buckle (107) of the frame (1) is movably connected to the stop bar (21 ) at one end, and the other end of the retaining rod (21) is placed on the fixing bayonet (111) of the frame (1); Leg swing mechanism, including arm movement handle (2), support flat frame (3), support arm (4), adjustment rod (5), thigh swing arm (6), thigh fixer (7), thigh fixing belt ( 8), calf swing arm (9), connecting rod (18); The lower end of the arm movement handle (2) is movably connected with one end of the connecting rod (18) with a bolt, and the middle part of the arm movement handle (2) is movably connected on the second hole (102) of the frame (1) with a long axis, and the connecting rod ( The other end of 18) is connected to the connecting block (2004) of the sliding frame (20) with bolts and the lower end of the lower leg swing arm (9); The support platform (3) is provided with a hand grip (301) and a support plane (302), the support platform (3) is inserted above the frame (1), and the second adjustment hole (303) of the support platform (3) Fix it on the third hole (103) of the frame (1) with bolts; The support arm (4) is located on both sides of the support platform (3), the seventh hole (401) of the support arm (4) is movably connected to the fourth hole (104) of the frame (1), and the two sides of the adjustment rod (5) The installation head (502) of the support arm (4) is stuck in the eighth hole (402), and the other end of the adjustment rod (5) is placed on the adjustment plate (105) of the frame (1); The upper end of the thigh swing arm (6) is movably connected to the first adjustment hole (106) of the frame (1) with bolts, and the lower end of the thigh swing arm (6) is movably connected to the adjustment bolt at the upper end of the calf swing arm (9) with bolts , the ninth hole (701) of the thigh fixer (7) is installed on the shaft in the middle of the thigh swing arm (6), and the thigh fixation strap (8) is installed on the thigh fixer (7); A gentle slope sliding exercise mechanism, including a slideway frame (12), a bottom frame (13), a V-belt (15), a spring (16), a V-belt wheel (17), an intermediate slideway (19), and a sliding frame (20); The bottom of the slideway frame (12) is welded together with the bottom frame (13), and the bottom of the rear end of the bottom frame (13) is welded with supporting legs; 12) The eleventh hole (1201) at both ends is fixed with bolts, and the fourteenth hole (1902) at both ends of the middle slideway (19) is fixed with the third connecting piece (1202) at both ends of the slideway frame (12). There are slideways (1204) on both sides of the slideway frame (12), and a spring hook (1203) is welded at the front end of the bottom of the slideway frame (12); The two V-belt pulleys (17) are fixed on the fixing nuts (1903) welded at both ends of the bottom of the middle slideway (19) with bolts, and the V-belt (15) is installed on the two V-belt pulleys (17); Roller bearings (2001) and locating bearings (2002) are installed on both sides of the sliding frame (20), the locating bearings (2002) are located next to the roller bearings (2001), the bottom surface of the sliding frame (20) is welded with a flat plate, and the flat plate is equipped with anti-skid protrusions (2006), a connecting block (2004) is welded on one side of the upper rear end of the sliding frame (20), a spring hook (1203) is welded on the rear end of the bottom of the sliding frame (20), and a sole fixing belt ( 2003), the V-belt fixing piece (2005) is welded on the bottom surface of the middle part of one side of the sliding frame (20); the V-belt (15) is fixed on the V-belt fixing piece (2005) with bolts, and the two ends of the spring (16) are respectively hung on the sliding frame (20). On the spring hook (1203) of the track frame (12) and the sliding frame (20), the roller bearing (2001) and the positioning bearing (2002) of the sliding frame (20) can move between the slide frame (12) and the middle slide (19) ) sliding in the slideway; The twelfth hole (1301) of the bottom frame (13) is fixedly connected to the first hole (101) of the frame (1) with bolts, and the thirteenth hole (1302) of the bottom frame (13) is connected to the frame with bolts (1) at the fifth hole (108). 2. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1, characterized in that it further comprises a fixing plate (11), and fixing protrusions (1101) are provided on both sides below the fixing plate (11). 3. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1 or 2, characterized in that the slideway (1204) in the slideway frame (12) and the middle slideway (19) are both provided with Rubber strip is arranged, and middle slideway (19) section is I-shaped. 4. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1 or 2, characterized in that, the adjustment lever (5) is provided with a hand lever (501), and the adjustment plate (105) is provided with different stalls. 5. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1 or 2, characterized in that the distance between the two triangle belt fixing pieces (2005) is 40 cm. 6. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1 or 2, characterized in that the included angle between the slideway frame (12) and the horizontal plane is 10-13°. 7. The gentle-slope sliding type hemiplegia gait correction exercise device according to claim 6, characterized in that the included angle between the slideway frame (12) and the horizontal plane is 11.4°.

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