CN112842817B - Rehabilitation and power-assisted hemiplegic training device - Google Patents
Rehabilitation and power-assisted hemiplegic training device Download PDFInfo
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- CN112842817B CN112842817B CN202110059937.6A CN202110059937A CN112842817B CN 112842817 B CN112842817 B CN 112842817B CN 202110059937 A CN202110059937 A CN 202110059937A CN 112842817 B CN112842817 B CN 112842817B
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- 238000003756 stirring Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 35
- 210000002414 leg Anatomy 0.000 claims description 26
- 208000024891 symptom Diseases 0.000 claims description 7
- 206010019468 Hemiplegia Diseases 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000003127 knee Anatomy 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0218—Drawing-out devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/06—Arms
- A61H2205/062—Shoulders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a rehabilitation power-assisted hemiplegic training device which comprises a bearing plate and a plurality of supporting blocks, wherein the bottom of the bearing plate is fixedly connected with a plurality of first lifting rods, the tops of the supporting blocks are fixedly connected with second lifting rods, the first lifting rods are inserted into the second lifting rods, and locking screws are fixedly connected between the first lifting rods and the second lifting rods. According to the invention, through the matched use of the bearing plate, the leg training frame, the moving groove, the training plate, the first threaded rod, the second threaded rod, the third threaded rod, the training shaft, the training spring and the top plate, the first threaded plate, the second threaded plate and the third threaded plate move rightwards by stirring the rotating handle, so that the force of the training spring on the top plate is reduced, the jacking force of the top plate on the training plate can be reduced by adjusting the rotating handle, the jacking force on the legs of a patient can be controlled, and the rehabilitation training on the legs of the patient can be achieved through the progressive jacking force.
Description
Technical Field
The invention relates to the technical field of rehabilitation medicine, in particular to a rehabilitation power-assisted hemiplegic training device.
Background
Rehabilitation medicine is a medical application subject for researching the rehabilitation of disabled people and patients, and aims to recover the disabled people to the maximum extent as soon as possible by various means such as physical therapy, motor therapy, life training, skill training, speech training and psychological consultation, so that the functions of the residual parts of the bodies are exerted to the maximum extent, and the maximum possible self-care of life, labor and work capacities are achieved.
When rehabilitation training needs to be carried out on a patient, if too much pressure is given to the patient at one time, the patient is easily subjected to secondary injury, rehabilitation of the patient is affected, and therefore pressure training needs to be carried out on legs of the patient through progressive strength, and therefore the rehabilitation power-assisted hemiplegia assisting training device is provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a rehabilitation assistance hemiplegic training device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a supplementary hemiplegia trainer of helping hand of well-being, includes bearing plate and a plurality of supporting shoe, a plurality of first lifter of bearing plate bottom fixedly connected with, it is a plurality of the second lifter of supporting shoe top fixedly connected with, first lifter is inserted and is established in the second lifter, fixedly connected with locking screw between first lifter and the second lifter, fixed backup plate and shank training frame of bearing plate top fixedly connected with, fixed backup plate is connected with the sliding block through slide mechanism, fixedly connected with axis of rotation on the sliding block, the axis of rotation lateral wall rotates and is connected with the back board, the back board lateral wall is equipped with the cotton pad, the screw thread mouth has been seted up on the fixed backup plate, the back board is connected with the screw thread mouth through pushing away back mechanism, bearing plate lateral wall fixedly connected with arc, the arc is connected with the rotary disk through rotary mechanism, the removal groove has been seted up to shank training frame inside wall, removal inslot lateral wall fixedly connected with movable shaft, removal shaft sliding connection has the training board, the bottom rotation is connected with first threaded rod, second threaded rod and third threaded rod in the leg training frame, the side wall is connected with the training shaft rotation mechanism through the second threaded rod, the rotation shaft rotation mechanism.
Preferably, rotary mechanism is including seting up the arc mouth on the arc, the inside wall sliding connection of arc mouth has the rotation axis, the one end that the arc was kept away from to the rotation axis is rotated and is connected with the rotary disk, rotary disk lateral wall fixedly connected with fixed axle, the one end fixedly connected with spacing dish that the rotary disk was kept away from to the fixed axle, the fixed axle lateral wall rotates and is connected with handheld ring.
Preferably, a plurality of limiting openings are formed in the arc-shaped plate, a plurality of fixing openings corresponding to the limiting openings are formed in the rotating shaft, and limiting rods are inserted into the limiting openings.
Preferably, training mechanism is including seting up the first external screw thread at first threaded rod lateral wall, second threaded rod lateral wall is equipped with the second external screw thread, third threaded rod lateral wall is equipped with the third external screw thread, first threaded rod, second threaded rod and third threaded rod lateral wall threaded connection respectively have first threading board, second threading board and third threading board, first threading board, second threading board and third threading board lateral wall all with shank training frame inside wall sliding connection, shank training frame inside wall sliding connection has a plurality of roofs, first threading board, second threading board and third threading board all with be equipped with the training spring between the roof.
Preferably, slide mechanism is including seting up the sliding tray at fixed backup plate lateral wall, sliding tray inside wall fixedly connected with sliding shaft, the sliding hole has been seted up on the sliding block, the inside wall of sliding hole and sliding shaft lateral wall sliding connection.
Preferably, push away back of the body mechanism including seting up the promotion groove at back board lateral wall, it promotes the axle to promote inslot lateral wall fixedly connected with, it is connected with and promotes the piece to promote the off-axial wall to rotate, it is connected with the rotary rod to promote a lateral wall to rotate, the fourth external screw thread has been seted up to the rotary rod lateral wall, the fourth internal thread with fourth external screw thread looks adaptation is seted up to the screw thread mouth inside wall, fourth external screw thread and fourth internal thread threaded connection, rotary rod lateral wall fixedly connected with rotation handle.
Preferably, the transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the training shaft, a second bevel gear fixedly connected to the outer side wall of the first threaded rod, and the first bevel gear is in meshed connection with the second bevel gear.
Preferably, slewing mechanism includes the first sprocket of fixed connection at first threaded rod lateral wall, second threaded rod lateral wall fixedly connected with second sprocket, third threaded rod lateral wall fixedly connected with third sprocket, first sprocket, second sprocket and third sprocket pass through the chain and connect.
Preferably, the first external thread has a pitch lead greater than a pitch lead of the second external thread, which is greater than a pitch lead of the third external thread.
Preferably, the top of the bearing plate is paved with felt.
Compared with the prior art, the invention has the following advantages:
through the bearing plate, shank trains the frame, the shifting chute, the training board, first threaded rod, the second threaded rod, the third threaded rod, the training axle, the training spring, the cooperation of roof is used, through stirring turning handle, make first threaded plate, second threaded plate and third threaded plate remove right, thereby reduce the power of training spring to the roof, can reduce the roof power to the training board through adjusting turning handle, and then can control the roof power to patient's shank, can reach the rehabilitation training to patient's shank through progressive roof power.
Drawings
Fig. 1 is a schematic structural view of a rehabilitation power-assisted hemiplegic training device provided by the invention;
FIG. 2 is a schematic view of a rotary disk according to the present invention;
FIG. 3 is an enlarged view of the point A according to the present invention;
fig. 4 is a schematic structural diagram of a rotating shaft according to the present invention.
In the figure: 1. a bearing plate; 2. a first lifting rod; 3. a second lifting rod; 4. a support block; 5. fixing a backup plate; 6. a sliding groove; 7. a slider; 8. a back board; 9. a threaded opening; 10. rotating the rod; 11. a push groove; 12. an arc-shaped plate; 13. a rotating shaft; 14. a limiting port; 15. a limiting rod; 16. rotating the disc; 17. a fixed shaft; 18. a hand-held ring; 19. a leg training frame; 20. a moving groove; 21. a training board; 22. a first threaded rod; 23. a second threaded rod; 24. a third threaded rod; 25. training the shaft; 26. training a spring; 27. a top plate.
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, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a rehabilitation assistance-assisted hemiplegic training device comprises a bearing plate 1 and a plurality of supporting blocks 4, wherein the bottom of the bearing plate 1 is fixedly connected with a plurality of first lifting rods 2, the top of the bearing plate 1 is paved with felt, the tops of the supporting blocks 4 are fixedly connected with second lifting rods 3, the first lifting rods 2 are inserted into the second lifting rods 3, locking screws are fixedly connected between the first lifting rods 2 and the second lifting rods 3, the top of the bearing plate 1 is fixedly connected with a fixed backup plate 5 and a leg training frame 19, the fixed backup plate 5 is connected with sliding blocks 7 through sliding mechanisms, each sliding mechanism comprises a sliding groove 6 arranged on the outer side wall of the fixed backup plate 5, the inner side wall of each sliding groove 6 is fixedly connected with a sliding shaft, each sliding hole is formed in each sliding block 7, and the inner side wall of each sliding hole is in each sliding shaft is in each sliding connection with the outer side wall of each sliding shaft;
a rotating shaft is fixedly connected to the sliding block 7, the outer side wall of the rotating shaft is rotatably connected with a back plate 8, a cotton pad is arranged on the outer side wall of the back plate 8, a threaded hole 9 is formed in the fixed back plate 5, the back plate 8 is connected with the threaded hole 9 through a back pushing mechanism, the back pushing mechanism comprises a pushing groove 11 formed in the outer side wall of the back plate 8, a pushing shaft is fixedly connected to the inner side wall of the pushing groove 11, the outer side wall of the pushing shaft is rotatably connected with a pushing block, the outer side wall of the pushing block is rotatably connected with a rotating rod 10, a fourth external thread is formed in the outer side wall of the rotating rod 10, a fourth internal thread matched with the fourth external thread is formed in the inner side wall of the threaded hole 9, the fourth external thread is in threaded connection with the fourth internal thread, a rotating handle is fixedly connected to the outer side wall of the rotating rod 10, and an arc-shaped plate 12 is fixedly connected to the outer side wall of the bearing plate 1;
the arc-shaped plate 12 is connected with a rotating disk 16 through a rotating mechanism, the rotating mechanism comprises an arc-shaped opening formed in the arc-shaped plate 12, the inner side wall of the arc-shaped opening is connected with a rotating shaft 13 in a sliding mode, one end, away from the arc-shaped plate 12, of the rotating shaft 13 is connected with the rotating disk 16 in a rotating mode, the outer side wall of the rotating disk 16 is fixedly connected with a fixing shaft 17, one end, away from the rotating disk 16, of the fixing shaft 17 is fixedly connected with a limiting disk, the outer side wall of the fixing shaft 17 is connected with a handheld ring 18 in a rotating mode, a plurality of limiting openings 14 are formed in the arc-shaped plate 12, a plurality of fixing openings corresponding to the limiting openings 14 are formed in the rotating shaft 13, limiting rods 15 are inserted into the limiting openings 14, and moving grooves 20 are formed in the inner side wall of the leg training frame 19;
the inner side wall of the moving groove 20 is fixedly connected with a moving shaft, the outer side wall of the moving shaft is connected with a training plate 21 in a sliding manner, the bottom in the leg training frame 19 is rotatably connected with a first threaded rod 22, a second threaded rod 23 and a third threaded rod 24, the side wall of the leg training frame 19 is provided with a rotating opening, the inner side wall of the rotating opening is rotatably connected with a training shaft 25, the outer side wall of the training shaft 25 is fixedly connected with a rotating handle, the training shaft 25 extends into the leg training frame 19, the training shaft 25 is connected with the first threaded rod 22 through a transmission mechanism, the transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the training shaft 25, the outer side wall of the first threaded rod 22 is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear;
the first threaded rod 22 is connected with the second threaded rod 23 and the third threaded rod 24 through a rotating mechanism, the rotating mechanism comprises a first chain wheel fixedly connected to the outer side wall of the first threaded rod 22, the outer side wall of the second threaded rod 23 is fixedly connected with a second chain wheel, the outer side wall of the third threaded rod 24 is fixedly connected with a third chain wheel, and the first chain wheel, the second chain wheel and the third chain wheel are connected through a chain;
be equipped with training mechanism in shank training frame 19, training mechanism is including seting up the first external screw thread at first threaded rod 22 lateral wall, second threaded rod 23 lateral wall is equipped with the second external screw thread, third threaded rod 24 lateral wall is equipped with the third external screw thread, first threaded rod 22, second threaded rod 23 and 24 lateral walls of third threaded rod threaded connection respectively have first threading board, second threading board and third threading board, first threading board, second threading board and third threading board lateral wall all with 19 inside wall sliding connection of shank training frame, 19 inside wall sliding connection of shank training frame has a plurality of roofs 27, first threading board, second threading board and third threading board all with the roof 27 between be equipped with training spring 26, the pitch lead of first external screw thread is greater than the pitch lead of second external screw thread, the pitch lead of second external screw thread is greater than the pitch lead of third external screw thread.
The specific working principle of the invention is as follows:
firstly, the depth of the first lifting rod 2 inserted in the second lifting rod 3 can be controlled through a locking screw, so that the height between the bearing plate 1 and the ground can be adjusted, the pressure of the second lifting rod 3 on the ground can be reduced through the arrangement of the supporting block 4, the stability of the bearing plate 1 is also ensured, medical staff can help a hemiplegic patient to lie flat on the bearing plate 1, the bearing plate 1 is provided with a felt, the hemiplegic patient can feel comfortable when lying flat on the bearing plate 1, the thickness of the felt is consistent with that of the side wall of the leg training frame 19, then the sole part of the hemiplegic patient is abutted against the outer side wall of the training plate 21, the part above the knee of the hemiplegic patient is positioned outside the leg training frame 19, the training plate 21 can move rightwards through bending and stretching the knee, then the training plate 21 is abutted against a plurality of top plates 27, the right ejection force of the top plates 27 can be provided through the action of the training spring 26, so that the training plate 21 can provide pressure for the leg of the hemiplegic patient, and when the symptoms of the hemiplegic patient are serious, the training shaft 25 can rotate through the turning of the handle;
the training shaft 25 drives the first threaded rod 22 to rotate through the matching of the first bevel gear and the second bevel gear, the first threaded rod 22 rotates and drives the second threaded rod 23 and the third threaded rod 24 to rotate through a chain, the pitch lead of the first external thread is larger than that of the second external thread, the pitch lead of the second external thread is larger than that of the third external thread, so that the rightward movement speed of the first threaded block is larger than that of the second threaded block, the rightward movement speed of the second threaded block is larger than that of the third threaded block, the distance between the first threaded block, the second threaded block and the top plate 27 is longer, the jacking force given to the top plate 27 by the training spring 26 is also smaller, the pressure on the legs of hemiplegic patients with severe symptoms can be adjusted, when the symptoms of the hemiplegic patients are better, the pressure of the training plate 21 on the legs of the hemiplegic patients can be increased through adjustment of the rotating handle, the training shaft can be suitable for the patients with different symptoms, the rotating rod 10 can be moved to the right by moving the rotating handle, so that the back plate 8 can be inclined to the angle suitable for the hemiplegic patients, and the palm of the hemiplegic patients can be adjusted through adjustment of the back plate 8 to lean on the patient, and the rotating plate 16, and the patient can be further suitable for stretching the limit plate 16, the patient through the stretching of the patient can be adjusted through the patient by rotating disk 16, the patient through the rotation of the patient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The rehabilitation power-assisted hemiplegic training device comprises a bearing plate (1) and a plurality of supporting blocks (4), and is characterized in that the bottom of the bearing plate (1) is fixedly connected with a plurality of first lifting rods (2), the top of the supporting blocks (4) is fixedly connected with a second lifting rod (3), the first lifting rods (2) are inserted into the second lifting rods (3), locking screws are fixedly connected between the first lifting rods (2) and the second lifting rods (3), the depth of the first lifting rods (2) inserted into the second lifting rods (3) can be controlled through the locking screws, so that the height between the bearing plate (1) and the ground can be adjusted, the pressure of the second lifting rods (3) on the ground can be reduced through the supporting blocks (4), the stability of the bearing plate (1) is also ensured, and hemiplegic patients can be helped to lie on the bearing plate (1) by medical staff; the top of the bearing plate (1) is fixedly connected with a fixed backup plate (5) and a leg training frame (19), the fixed backup plate (5) is connected with a sliding block (7) through a sliding mechanism, a rotating shaft is fixedly connected on the sliding block (7), the outer side wall of the rotating shaft is rotatably connected with a backrest plate (8), the outer side wall of the backrest plate (8) is provided with a cotton pad, the fixed backrest plate (5) is provided with a threaded port (9), the backrest plate (8) is connected with the threaded port (9) through a backrest pushing mechanism, the outer side wall of the bearing plate (1) is fixedly connected with an arc-shaped plate (12), the arc-shaped plate (12) is connected with a rotating disc (16) through a rotating mechanism, the inner side wall of the leg training frame (19) is provided with a moving groove (20), the inner side wall of the moving groove (20) is fixedly connected with a moving shaft, the outer side wall of the moving shaft is connected with a training plate (21) in a sliding way, the sole part of the hemiplegic patient is abutted against the outer side wall of the training plate (21), the part above the knee of the hemiplegic patient is positioned outside the leg training frame (19), the training plate (21) can move rightwards by bending and stretching the knee, then the training plate (21) is abutted against a plurality of top plates (27), and the right jacking force of the top plates (27) can be given through the action of the training springs (26), so that the training plate (21) can give a pressure to the legs of the hemiplegic patient; the leg training frame is characterized in that a first threaded rod (22), a second threaded rod (23) and a third threaded rod (24) are rotatably connected to the bottom of the leg training frame (19), a rotating opening is formed in the side wall of the leg training frame (19), a training shaft (25) is rotatably connected to the inner side wall of the rotating opening, a rotating handle is fixedly connected to the outer side wall of the training shaft (25), the training shaft (25) extends into the leg training frame (19), the training shaft (25) is connected with the first threaded rod (22) through a transmission mechanism, the first threaded rod (22) is connected with the second threaded rod (23) and the third threaded rod (24) through a rotating mechanism, and a training mechanism is arranged in the leg training frame (19); the rotating mechanism comprises an arc-shaped opening formed in an arc-shaped plate (12), the inner side wall of the arc-shaped opening is connected with a rotating shaft (13) in a sliding mode, one end, far away from the arc-shaped plate (12), of the rotating shaft (13) is connected with a rotating disc (16) in a rotating mode, the outer side wall of the rotating disc (16) is fixedly connected with a fixing shaft (17), one end, far away from the rotating disc (16), of the fixing shaft (17) is fixedly connected with a limiting disc, and the outer side wall of the fixing shaft (17) is connected with a handheld ring (18) in a rotating mode; a plurality of limiting openings (14) are formed in the arc-shaped plate (12), a plurality of fixing openings corresponding to the limiting openings (14) are formed in the rotating shaft (13), and limiting rods (15) are inserted into the limiting openings (14); the rotating disc (16) can be adjusted to different heights by matching the limiting opening (14) and the limiting rod (15) for use, so as to adapt to different hemiplegic patients; the training mechanism comprises a first external thread arranged on the outer side wall of a first threaded rod (22), a second external thread is arranged on the outer side wall of a second threaded rod (23), a third external thread is arranged on the outer side wall of a third threaded rod (24), the outer side walls of the first threaded rod (22), the second threaded rod (23) and the third threaded rod (24) are respectively in threaded connection with a first threaded plate, a second threaded plate and a third threaded plate, the outer side walls of the first threaded plate, the second threaded plate and the third threaded plate are all in sliding connection with the inner side wall of a leg training frame (19), the inner side wall of the leg training frame (19) is in sliding connection with a plurality of top plates (27), and training springs (26) are arranged between the first threaded plate, the second threaded plate and the third threaded plate and the top plates (27); the training shaft (25) is rotated by dialing the rotating handle; the training shaft (25) drives the first threaded rod (22) to rotate through the matching of the first bevel gear and the second bevel gear, the first threaded rod (22) rotates and simultaneously drives the second threaded rod (23) and the third threaded rod (24) to rotate through a chain, the pitch lead of the first external thread is larger than that of the second external thread, the pitch lead of the second external thread is larger than that of the third external thread, the rightward moving speed of the first thread block is larger than that of the second thread block, the rightward moving speed of the second thread block is larger than that of the third thread block, the distances between the first thread block, the second thread block and the top plate (27) are lengthened, the jacking force given by the training spring (26) to the top plate (27) is also reduced, the pressure on the legs of hemiplegic patients with serious symptoms can be adjusted, when the symptoms of the hemiplegic patients are better, the pressure of the training plate (21) on the legs of the hemiplegic patients can be adjusted and increased through rotating the handle, and the training shaft can be suitable for patients with different symptoms.
2. The rehabilitation assistance hemiplegia training device of claim 1, wherein the sliding mechanism comprises a sliding groove (6) formed in an outer side wall of the fixed backup plate (5), a sliding shaft is fixedly connected to an inner side wall of the sliding groove (6), a sliding hole is formed in the sliding block (7), and an inner side wall of the sliding hole is slidably connected with an outer side wall of the sliding shaft.
3. The rehabilitation assistance hemiplegia training device according to claim 1, wherein the back pushing mechanism comprises a pushing groove (11) formed in the outer side wall of the back board (8), a pushing shaft is fixedly connected to the inner side wall of the pushing groove (11), a pushing block is rotatably connected to the outer side wall of the pushing shaft, a rotating rod (10) is rotatably connected to the outer side wall of the pushing block, a fourth external thread is formed in the outer side wall of the rotating rod (10), a fourth internal thread matched with the fourth external thread is formed in the inner side wall of the threaded opening (9), the fourth external thread is in threaded connection with the fourth internal thread, and a rotating handle is fixedly connected to the outer side wall of the rotating rod (10); the rotating rod (10) moves rightwards by stirring the rotating handle, so that the backrest plate (8) can be inclined, the backrest plate (8) can be inclined to the angle suitable for the hemiplegia patient to lean against by adjusting the rotating handle, the hemiplegic patient can hold the hand-held ring (18) through the palm to rotate the rotating disk (16), and then the arm of the hemiplegic patient is subjected to stretching training.
4. The rehabilitation-assisted hemiplegic training device according to claim 1, wherein said transmission mechanism comprises a first bevel gear fixedly connected to the outer side wall of the training shaft (25), a second bevel gear fixedly connected to the outer side wall of said first threaded rod (22), said first bevel gear and said second bevel gear being engaged.
5. The rehabilitation power-assisted hemiplegic training device of claim 1, wherein the rotating mechanism comprises a first chain wheel fixedly connected to the outer side wall of the first threaded rod (22), a second chain wheel fixedly connected to the outer side wall of the second threaded rod (23), a third chain wheel fixedly connected to the outer side wall of the third threaded rod (24), and the first chain wheel, the second chain wheel and the third chain wheel are connected through a chain.
6. A health-preserving power-assisted hemiplegic training device according to claim 1, wherein a pitch lead of said first external thread is greater than a pitch lead of said second external thread, said pitch lead of said second external thread being greater than a pitch lead of said third external thread.
7. A rehabilitation power-assisted hemiplegic training device according to claim 1, wherein a felt is laid on the top of the bearing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059937.6A CN112842817B (en) | 2021-01-18 | 2021-01-18 | Rehabilitation and power-assisted hemiplegic training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110059937.6A CN112842817B (en) | 2021-01-18 | 2021-01-18 | Rehabilitation and power-assisted hemiplegic training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112842817A CN112842817A (en) | 2021-05-28 |
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