CN219896298U - A gentle slope sliding type hemiplegic gait correction exercise device - Google Patents

Abstract

The utility model discloses a gentle slope sliding type hemiplegic gait correction exercise device, which relates to the technical field of medical equipment and includes a frame, a leg swing mechanism and a gentle slope sliding exercise mechanism; triangular support legs and leg swing mechanisms are installed on both sides of the frame. Including arm movement handles, support flat frame, support arm, adjustment rod, thigh swing arm, thigh fixator, thigh fixed belt, calf swing arm, connecting rod; gentle slope sliding exercise mechanism, including slide frame, bottom frame, triangle belt, Spring, V-belt pulley, middle slide, sliding frame. The utility model can perform corrective training on the patient's hemiplegic gait in an active or passive manner. It adopts a gentle slope sliding training method to perform alternating reciprocating corrective exercises on the patient's two legs. For the hemiplegic gait, It has good effects on posture correction and muscle strength recovery and is suitable for popularization and application.

Description

A gentle slope sliding type hemiplegic gait correction exercise device

Technical field

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

Background technique

The main manifestation of hemiplegia is limb weakness and paralysis in the upper and lower limbs, head and face of the patient on the same side. The causes of hemiplegia are various diseases such as cerebrovascular disease, craniocerebral trauma, cerebrovascular malformation, and brain tumors. Timely hospitalization for rescue treatment after the patient becomes ill can also cause 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 sequela phase. Among them, rehabilitation training during the recovery phase has the best effect.

Publication No. CN204995764U A walker for rehabilitation and exercise for hemiplegic patients, the technical solution is: the walker is characterized in that the walker includes a vertical bar, the front crossbar connecting the vertical bar and the left and right crossbars form a frame. Casters are set below the frame, and movable railings are set on the rear side of the frame for people to enter and exit. On the upper part of the frame, there are support rods on both sides, a front support rod and a rear support movable rod. The support rods on both sides are in contact with the armpits of the human body's arms. They are in contact with each other and play a connecting and supporting role on both sides of the vertical rod; the front supporting rod and the rear supporting movable rod play a strengthening connection and supporting role in the front and rear of the frame. This utility model is just a frame that supports the patient's body. When the patient stands in it, it will not fall over. When the patient learns to walk, he needs to take steps by himself. At this time, the patient has no control over his arms and legs, and the device cannot force it. The patient's diseased leg is driven to achieve stepping and leg bending movements for walking. The patient can only walk with the good leg and drag the diseased leg forward, 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 cooperates with the right hand, and the right foot cooperates with the left hand. As the rehabilitation training continues, the patient's muscle memory is awakened. The force exerted on the legs during rehabilitation training should be increased to better adapt to the leg muscles. of recovery. To this end, I proposed a gentle slope sliding hemiplegic gait correction exercise device to solve the above problems.

Contents of the invention

In order to allow patients to effectively recover and exercise, the utility model provides a gentle slope sliding type hemiplegic gait correction exercise device, which uses an active or passive method to correct the patient's hemiplegic gait and performs training on the patient's two legs. Alternating corrective exercises are used to solve the problems raised in the above background technology.

The technical solutions adopted by this utility model are as follows:

A gentle slope sliding type hemiplegic gait correction exercise device, including 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 upper middle of the frame; the middle part of the arm movement handle is movablely 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 ends of the swing arms are movably connected to the connecting block of the sliding frame, the support arms are movably connected to the frame to support both sides of the flat rack, the installation head of the adjusting rod is installed in the hole in the middle of the support arm, and the other end of the adjusting 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 adjusting bolt, the lower end of the thigh swing arm is movably connected to the adjusting bolt at the upper end of the calf swing arm, and the thigh fixator is movably connected to the thigh On the shaft in the middle of the swing arm, a thigh fixation strap is installed on the thigh fixator;

The bottom of the slide frame is welded to the bottom frame. A support leg is welded to the rear end of the bottom frame. The middle slide is installed in the middle of the slide frame. A spring hook is welded to the front end of the bottom of the slide frame. Two triangular pulleys are fixed on the middle slide. The V-belt is installed on the two V-belt pulleys on the fixing nut welded at the bottom of the tunnel;

Roller bearings and positioning bearings are installed on both sides of the sliding frame. A flat plate is welded to the bottom of the sliding frame. Anti-slip protrusions are installed on the flat plate. A connecting block is welded to the upper rear end of the sliding frame. A spring hook is welded to the rear end of the bottom of the sliding frame. The frame is equipped with a foot fixing belt, and the triangle belt fixing piece is welded to the middle bottom surface of one side of the sliding frame; the triangle belt is fixed on the triangle belt fixing piece; both ends of the spring are hung on the spring hooks of the slide frame and the sliding frame respectively, and the rollers of the sliding frame Bearings and positioning bearings can slide in the slideways and middle slideways of the slideway frame;

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

The gentle slope sliding type hemiplegic gait correction exercise device also includes a fixed plate, and fixed protrusions are provided on both sides below the fixed plate.

Rubber strips are provided in the slides and the middle slide in the slide frame, and the middle slide has an I-shaped cross-section.

The adjusting rod 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 angle between the slide frame and the horizontal plane is 10-13°, preferably 11.4°.

The advantage of this utility model is that: compared with the hemiplegic gait correction training mechanism and walker in the prior art, this utility model can correct and train the patient's hemiplegic gait in an active way or a passive way. In the early stage, the patient cannot move by himself, and the nursing staff can use the arm movement handle, and the patient passively accepts the assistance for exercise training; in the mid-term, after the training effect is achieved, the patient lies on his upper body and his legs can actively move on his own; in the later stage, the patient can fix the hand on the arm With the upper end of the sports handle, you can slowly train the flexibility and coordination of your arms and legs at the same time;

This utility model adopts a gentle slope sliding training method, using a slide to reduce resistance during exercise; using a gentle slope, the patient can exert force on the good leg during training, and use its own gravity to perform a reciprocating motion; using a spring, the patient's good leg can Provide a pulling force to assist the reciprocating movement when going uphill;

This utility model performs alternating reciprocating corrective exercises on the patient's two legs, requiring the patient to increase his or her own strength during training, which can effectively enhance muscle memory and muscle strength. It is very useful for correcting hemiplegic gait and restoring muscle strength. Good results;

In addition, compared with other corrective equipment and walkers, this utility model can exercise without moving the equipment.

Description of the drawings

Figure 1 is a front view of the overall structure of the utility model in a folded state;

Figure 2 is a bottom view of the overall structure of the utility model in an open state;

Figure 3 is a perspective view of the overall structure of the utility model in an open state;

Figure 4 is a schematic diagram of the frame structure of the present utility model;

Figure 5 is a schematic structural diagram of the gentle slope sliding mechanism of the present utility model;

Figure 6 is a schematic structural diagram of the support flat frame of the present invention;

Figure 7 is a schematic structural diagram of the slide frame of the present utility model;

Figure 8 is a schematic structural diagram of the bottom frame of the utility model;

Figure 9 is a schematic structural diagram of the middle slideway of the present utility model;

Figure 10 is a front view of the sliding frame of the present utility model;

Figure 11 is a schematic structural diagram of the sliding frame of the present utility model;

Figure 12 is a schematic structural diagram of the support arm of the present utility model;

Figure 13 is a schematic structural diagram of the adjusting lever of the present utility model;

Figure 14 is a schematic structural diagram of the thigh fixator of the present invention;

Figure 15 is a schematic diagram of the structure of the leg swing arm of the present utility model;

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

Figure 17 is a schematic structural diagram of the fixed plate of the present utility model;

In the picture: 1. Frame, 2. Arm movement handle, 3. Support plate, 4. Support arm, 5. Adjustment rod, 6. Thigh swing arm, 7. Thigh fixator, 8. Thigh strap, 9. Calf Swing arm, 10. Triangular support legs, 11. Fixed plate, 12. Slide frame, 13. Bottom frame, 14. Air support, 15. V-belt, 16. Spring, 17. V-belt pulley, 18. Connecting rod, 19. Middle slide, 20. Sliding frame, 21. Stopper,

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

301. Hand grip handle, 302. Support plane, 303. Second adjustment hole,

401, seventh hole, 402, eighth hole,

501. Hand lever, 502. Installation head,

701. Ninth hole,

1001. Tenth hole, 1002. Second connecting piece,

1101. Fixed bump,

1201. Eleventh hole, 1202. Third connecting piece, 1203. Spring hook, 1204. Slideway,

1301. The twelfth hole, 1302. The thirteenth hole,

1901. The fourth connecting piece, 1902. The fourteenth hole, 1903. Fixing nut,

2001. Roller bearing, 2002. Positioning bearing, 2003. Foot fixing belt, 2004. Connecting block, 2005. V-belt fixing piece, 2006. Anti-slip protrusion.

Detailed ways

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

A gentle slope sliding type hemiplegic gait correction exercise device, including 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 movably connected to the tenth hole 1001 of the triangular support leg 10 with a long axis, and the second connecting piece 1002 of the triangular support leg 10 is movably connected to the air support 14 One end, the other end of the air support 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 blocking rod 21 with a bolt, and the other end of the blocking rod 21 is placed in the fixed bayonet of the frame 1. 111 on;

The leg swing mechanism includes arm movement handle 2, support plate frame 3, support arm 4, adjustment rod 5, thigh swing arm 6, thigh fixator 7, thigh fixed belt 8, calf swing arm 9, and connecting rod 18;

As shown in Figures 1 and 10, the lower end of the arm movement handle 2 is movably connected to one end of the connecting rod 18 with a bolt. The middle part of the arm movement handle 2 is movably connected to the second hole 102 of the frame 1 with a long axis. The other end of the connecting rod 18 Use bolts to jointly movably connect the lower end of the calf swing arm 9 to the connecting block 2004 of the sliding frame 20;

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

As shown in Figure 3, Figure 4, Figure 12 and Figure 13, the support arm 4 is located on both sides of the support pallet 3. The seventh hole 401 of the support arm 4 is movably connected to the fourth hole 104 of the frame 1. 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 Figures 1, 14 and 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 adjusting bolt at the upper end of the calf swing arm 9 with bolts. At , the ninth hole 701 of the thigh holder 7 is installed on the shaft in the middle of the thigh swing arm 6 , and the thigh holder 7 is equipped with a thigh fixing belt 8;

The gentle slope sliding exercise mechanism includes a slide frame 12, a bottom frame 13, a V-belt 15, a spring 16, a V-belt pulley 17, an intermediate slide 19, and a sliding frame 20;

As shown in Figure 5, Figure 7 and Figure 8, the bottom of the slide frame 12 and the bottom frame 13 are welded together, and support legs are welded to the bottom of the rear end of the bottom frame 13; as shown in Figure 9, the fourth connecting pieces 1901 at both ends of the middle slide 19 and The eleventh holes 1201 at both ends of the slide frame 12 are fixed with bolts. The fourteenth holes 1902 at both ends of the middle slide 19 are fixed with bolts to the third connecting pieces 1202 at both ends of the slide frame 12. There are two holes on both sides of the slide frame 12. Slide 1204, a spring hook 1203 is welded to the front end of the bottom of the slide frame 12;

As shown in Figures 2 and 9, the two V-shaped pulleys 17 are bolted to the fixing nuts 1903 welded at both ends of the bottom of the middle slide 19, and the V-belt 15 is installed on the two V-shaped pulleys 17;

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

As shown in Figure 8, 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 fixedly connected to the fifth hole 108 of the frame 1 with bolts.

As shown in Figure 17, the gentle slope sliding type hemiplegic gait correction exercise device also includes a fixed plate 11, and fixed protrusions 1101 are provided on both sides below the fixed plate 11.

The slide 1204 in the slide frame 12 and the middle slide 19 are both provided with rubber strips to reduce the sound generated by the roller bearing 2001. The cross section of the middle slide 19 is I-shaped.

The adjusting lever 5 is provided with a hand lever 501, and the adjusting plate 105 is provided with different gears. The different gears on the adjusting plate 105 can be adjusted according to the patient's weight, and the width between the left and right support arms 4 can be changed. , to support the patient's upper body and prevent the patient from tilting left and right.

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

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

All holes in the utility model are through holes.

The operation method of the utility model is as follows: move the utility model to a suitable site, open the triangular support legs 10 on both sides to prevent the patient from tilting due to large movements during rehabilitation exercises; as shown in Figure 3, place the fixed plate 11 on the sliding The blank space at the lower end of the slide frame 12 is blocked, and the fixed protrusions 1101 on the bottom surface of the fixed plate 11 are stuck in the blank spaces of the slide frame 12, thereby fixing the sliding frame 20 and preventing the sliding frame 20 from sliding when the patient is loading the instrument; open the blocking lever 21 , support the patient to step on the instrument, place the patient's feet in the two sliding frames 20, lean the patient's upper body forward on the support plate 3, and make the patient's hands grasp the handle 301 and both elbows. Support on the support plane 302, put the blocking rod 21 back at the fixed bayonet 111. At this time, the blocking rod 21 is located at the patient's buttocks to prevent the patient from leaning backward; use the sole fixing belt 2003 to fix the patient's feet, and the thigh fixing belt 8. Fix the patient's thigh, and at the same time drive the patient's thigh to bend back during the patient's rehabilitation exercise, correct the walking posture, and increase the patient's perception and control of the hands and feet; adjust the adjusting rod 5 so that the support arm 4 is supported on the patient's legs according to the patient's weight. ribs to prevent the patient's upper body from tilting left and right; hang the spring 16 on the spring hook 1203 on the side of the patient's good leg, take away the fixing plate 11, and the patient can perform rehabilitation exercises. The patient's good leg can be controlled by himself to provide power for exercise. When the patient's good leg exerts force and the sliding frame 20 on the good leg side slides downward, the good leg gradually straightens, and the sliding frame 20 on the bad leg side slides down. It slides upward under the connection of the V-belt 15, because the patient's thigh is fixed on the thigh fixator 7, and driven by the thigh swing arm 6, the bad leg becomes a lunge state; when the patient lifts the good leg, because the patient's The foot is fixed on the sliding frame 20 by the sole fixation 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 good leg and drives the sliding frame 20 to slide upward, and the good leg becomes a lunge state. The sliding frame 20 on the side of the bad leg slides downward, the bad leg gradually straightens, and the patient completes a left and right alternating lunge state correction exercise. In the early stage, the nursing staff can use the arm movement handle 2 to help the patient perform passive movement training; in the middle stage, after the training effect is achieved, the patient can lie down on his upper body and his legs can move on his own; in the later stage, the patient can fix his 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 at the same time.

Claims (7)

1. A gentle slope sliding type hemiplegic gait correction exercise device, including a frame (1), which is 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 movably connected to the tenth hole (1001) of the triangular support leg (10) with its long axis, and the second connecting piece (1002) of the triangular support leg (10) is movably connected to the air. One end of the support (14), the other end of the air 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 blocking rod (21) with a bolt. ) one end, and the other end of the blocking rod (21) is placed on the fixed bayonet (111) of the frame (1); Leg swing mechanism, including arm movement handle (2), support plate (3), support arm (4), adjustment rod (5), thigh swing arm (6), thigh fixator (7), thigh fixation belt ( 8), calf swing arm (9), connecting rod (18); The lower end of the arm movement handle (2) is movably connected to one end of the connecting rod (18) with a bolt. The middle part of the arm movement handle (2) is movably connected to the second hole (102) of the frame (1) with a long axis. The connecting rod (18) The other end of 18) is movably connected to the connecting block (2004) of the sliding frame (20) with the lower end of the calf swing arm (9) using bolts; The support flat rack (3) is provided with a hand grip handle (301) and a support plane (302). The support flat rack (3) is inserted above the frame (1) and supports the second adjustment hole (303) of the flat rack (3). Bolt it to the third hole (103) of the frame (1); The support arm (4) is located on both sides of the support plate frame (3). The seventh hole (401) of the support arm (4) is movably connected to the fourth hole (104) of the frame (1). Both sides of the adjustment rod (5) The mounting head (502) is stuck in the eighth hole (402) of the support arm (4), and the other end of the adjusting rod (5) is placed on the adjusting 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 a bolt, and the lower end of the thigh swing arm (6) is movably connected to the adjusting bolt at the upper end of the calf swing arm (9) with a bolt. , the ninth hole (701) of the thigh holder (7) is installed on the shaft in the middle of the thigh swing arm (6), and the thigh holder (7) is equipped with a thigh fixing belt (8); The gentle slope sliding exercise mechanism includes a slide frame (12), a bottom frame (13), a V-belt (15), a spring (16), a V-belt pulley (17), a middle slide (19), and a sliding frame (20); The bottom of the slide frame (12) and the bottom frame (13) are welded together, and support legs are welded to the bottom of the rear end of the bottom frame (13); the fourth connecting piece (1901) at both ends of the middle slide (19) is connected to the slide frame (1901). 12) The eleventh holes (1201) at both ends are fixed with bolts, and the fourteenth holes (1902) at both ends of the middle slide (19) are fixed with bolts to the third connecting pieces (1202) at both ends of the slide frame (12). There are slideways (1204) on both sides of the slideway frame (12), and a spring hook (1203) is welded to the front end of the bottom of the slideway frame (12); The two V-shaped pulleys (17) are bolted to the fixing nuts (1903) welded at both ends of the bottom of the middle slide (19), and the V-belt (15) is installed on the two V-shaped pulleys (17); Roller bearings (2001) and positioning bearings (2002) are installed on both sides of the sliding frame (20). The positioning bearing (2002) is located next to the roller bearing (2001). A flat plate is welded to the bottom of the sliding frame (20), and an anti-slip protrusion is installed on the flat plate. (2006), a connecting block (2004) is welded to the upper rear end of the sliding frame (20), a spring hook (1203) is welded to the rear end of the bottom of the sliding frame (20), and a foot fixing strap is installed on the sliding frame (20). 2003), the V-belt fixing piece (2005) is welded to the middle bottom surface of one side of the sliding frame (20); the V-belt (15) is fixed on the V-belt fixing piece (2005) with bolts, and both ends of the spring (16) are hung on the sliding frame (20). On the spring hook (1203) of the slide frame (12) and the sliding frame (20), the roller bearing (2001) and positioning bearing (2002) of the sliding frame (20) can be on the slide frame (12) and the middle slide (19) ) slides in the slide; 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 fixedly connected to the frame with bolts. The fifth hole (108) of (1). 2. The gentle slope sliding type hemiplegic gait correction exercise device according to claim 1, characterized in that it also includes a fixed plate (11), and fixed protrusions (1101) are provided on both sides below the fixed 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) and the middle slideway (19) in the slideway frame (12) are both equipped with There are rubber strips, and the middle slideway (19) has an I-shaped cross section. 4. The gentle slope sliding type hemiplegia gait correction exercise device according to claim 1 or 2, characterized in that the adjustment rod (5) is provided with a hand lever (501), and the adjustment plate (105) is provided with different gear. 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 hemiplegic gait correction exercise device according to claim 1 or 2, characterized in that the angle between the slide frame (12) and the horizontal plane is 10-13°. 7. The gentle slope sliding type hemiplegic gait correction exercise device according to claim 6, characterized in that the angle between the slide frame (12) and the horizontal plane is 11.4°.