CN115487467B - Household rehabilitation exercise device for acute myocardial infarction patient - Google Patents
Household rehabilitation exercise device for acute myocardial infarction patient Download PDFInfo
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- CN115487467B CN115487467B CN202211137175.8A CN202211137175A CN115487467B CN 115487467 B CN115487467 B CN 115487467B CN 202211137175 A CN202211137175 A CN 202211137175A CN 115487467 B CN115487467 B CN 115487467B
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- 206010000891 acute myocardial infarction Diseases 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 67
- 230000033001 locomotion Effects 0.000 claims description 39
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000009467 reduction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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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
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00178—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices for active exercising, the apparatus being also usable for passive exercising
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
- A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
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- Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a rehabilitation exercise device, in particular to a home rehabilitation exercise device for acute myocardial infarction patients. The invention aims to provide a home rehabilitation exercise device for acute myocardial infarction patients, which has consistent training strength of patients during training, can ensure rehabilitation exercise effect and can limit training time. The invention provides a home rehabilitation exercise device for acute myocardial infarction patients, which comprises a supporting seat, a seat and the like; the left side of the top of the supporting seat is connected with a seat. According to the invention, the screw rod is twisted to control the thread sleeve and the guide sleeve to move downwards, so that the length of the force arm is reduced, and the friction force is arranged between the damping sleeve and the shaft sleeve, so that the force required by treading is increased, the effect of increasing the training intensity is realized, and after the increase is finished, the friction force is not suddenly reduced or reduced during treading, so that the force variation amplitude is reduced, and the training effect is ensured.
Description
Technical Field
The invention relates to a rehabilitation exercise device, in particular to a home rehabilitation exercise device for acute myocardial infarction patients.
Background
When an acute myocardial infarction patient is subjected to rehabilitation treatment, physical rehabilitation of the patient can be promoted by making reasonable exercises, so that the patient returns to normal life, morbidity and mortality are reduced, and life quality is improved.
Through retrieving, grant patent publication number CN 114344820A's chinese patent, disclose an acute myocardial infarction patient's family rehabilitation exercise device, relate to acute myocardial infarction technical field, include: the seat cushion comprises a base, support columns, a connecting plate, a vertical plate, fixed columns and a seat cushion frame; the base main part sets up to square structure, and base top rear side fixed mounting has the fixed plate, and the bearing is installed to the inside cooperation of fixed plate, and the fixed ring A is installed to the inside cooperation of bearing, and fixed ring A is equipped with five groups, and fixed ring A is the path array setting, and the support column sets up in the base top, and the support column main part sets up to square structure.
The above patent suffers from the following disadvantages:
1. when training, carry out the increase of motion intensity through the connection of extension spring and lever, the rethread pedal structure drives the rotatory extrusion realization motion to the lever of cam, and the cam is at rotatory in-process, and when its unobtrusive eccentric part contacted with the lever, the extension spring can reset thereupon, has not realized the effect that motion intensity increases this moment to lead to in the in-process of motion, along with the rotation of cam, the strength that the patient used can be diminished by big suddenly, and the strength change is too big, influences rehabilitation exercise's effect easily.
2. In the training process, training time is difficult to limit, and patients are not careful in the training process and easily lead to the overlong training time, so that excessive exercise is caused, myocardial infarction is promoted, and certain potential safety hazards are provided.
Disclosure of Invention
In order to overcome the defects that the training strength of a patient is too large to influence the rehabilitation exercise effect, the training time is difficult to limit and the exercise time is too long easily caused when the patient is trained, the invention aims to provide the household rehabilitation exercise device for the patient with acute myocardial infarction, which has the advantages that the training strength of the patient is small during training, the rehabilitation exercise effect can be ensured, and the training time can be limited.
The technical proposal is as follows: the utility model provides an acute myocardial infarction patient family rehabilitation exercise device, including supporting seat, mount pad and motion subassembly, supporting seat top one side is connected with the seat, and supporting seat top opposite side is connected with the mount pad, is equipped with motion subassembly on the mount pad, still including power adjustment mechanism and time limit mechanism, be equipped with power adjustment mechanism on the motion subassembly, power adjustment mechanism is used for adjusting the required power of using of patient when the motion, is equipped with the time limit mechanism that is used for restricting motion time on the base.
Further, the motion subassembly is including sprocket drive group, training wheel, axle sleeve and pedal frame, and mount pad upper portion is connected with the axle sleeve, and the rotation is connected with the training wheel between axle sleeve and the mount pad, is provided with sprocket drive group between training wheel and the supporting seat, and sprocket drive group is close to the transmission shaft both sides of seat and all is connected with pedal frame, and the centre of a circle of axle sleeve is the same with the centre of a circle position of training wheel.
Further, the strength adjusting mechanism comprises a connecting sleeve, a screw rod, a damping sleeve, a guide frame and a detachable connecting assembly, the connecting sleeve is connected to a transmission shaft of the training wheel, the screw rod is connected to the connecting sleeve in a rotating mode, the damping sleeve is connected to the shaft sleeve in a rotating mode, damping is arranged between the damping sleeve and the shaft sleeve, the guide frame is connected to the damping sleeve, and the detachable connecting assembly is arranged between the guide frame and the screw rod, so that the guide frame is connected with the screw rod.
Further, the detachable connecting assembly comprises a threaded sleeve and a guide sleeve, the threaded sleeve is connected to the screw rod through threads, the guide sleeve is connected to the guide frame in a sliding mode, the guide sleeve is connected with the threaded sleeve through bolts, the screw rod rotates to enable the threaded sleeve to move up and down, and the guide sleeve is controlled to lift.
Further, time-limiting mechanism is including speed reduction group, the axis of rotation, bevel gear, reciprocating screw, sliding seat and restriction subassembly, the rotation is connected with the axis of rotation on the mount pad, be equipped with the speed reduction group between the transmission shaft of axis of rotation and training wheel, so that the training wheel drives the axis of rotation through the speed reduction group and decelerates rotatoryly when rotatory, the support seat top swivelling joint has reciprocating screw, all be connected with bevel gear in reciprocating screw and the axis of rotation, two bevel gears intermeshing, so that the axis of rotation drives reciprocating screw and rotates, be equipped with restriction subassembly on the support seat, there is the sliding seat on the reciprocating screw through threaded connection, reciprocating screw is rotatory can control the sliding seat and control the displacement, restriction subassembly is used for spacing the sliding seat.
Further, the limiting assembly comprises a transmission screw rod, a limiting frame and a baffle plate, the transmission screw rod is rotatably connected to the supporting seat, the limiting frame is connected to the transmission screw rod through threads, so that the rotation of the transmission screw rod can control the movement of the limiting frame, the detachable baffle plate is connected to the limiting frame in a sliding mode, and the baffle plate is used for blocking the sliding seat.
Further, the device comprises a rotating assembly, the rotating assembly comprises a gear motor, a belt transmission group, convex teeth, a first gear, a forward rotation switch and a reverse rotation switch, the gear motor is installed at the top of a supporting seat, the belt transmission group is installed at the position, close to the gear motor, of the supporting seat, one transmission shaft of the belt transmission group is connected with the output shaft of the gear motor, a plurality of convex teeth are connected to the belt transmission group at intervals, a first gear is connected to the position, close to the belt transmission group, of a transmission screw rod, the convex teeth move and meshed with the first gear to drive the first gear to rotate, so as to drive the transmission screw rod to rotate, the forward rotation switch is connected to one side of a limiting frame, the reverse rotation switch is connected to the other side of the limiting frame, and the sliding seat is contacted with the forward rotation switch and the reverse rotation switch respectively when moving so as to start the gear motor to rotate forward or reversely.
Further, the device also comprises a passive motion mechanism, wherein the passive motion mechanism comprises a driving motor and a second gear, the driving motor is installed on the installation seat, the second gears are connected on the output shaft of the driving motor and the transmission shaft of the training wheel, and the two second gears are meshed with each other.
Further, the foot rest also comprises a binding belt, and the two foot rest frames are connected with the binding belt for fixing the feet.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, the screw rod is twisted to control the thread sleeve and the guide sleeve to move downwards, so that the length of the force arm is reduced, and the friction force is arranged between the damping sleeve and the shaft sleeve, so that the force required by treading is increased, the effect of increasing the training intensity is realized, and after the increase is finished, the friction force is not suddenly reduced or reduced during treading, so that the force variation amplitude is reduced, and the training effect is ensured.
2. The invention drives the sliding seat to move during training, and the baffle plate can block the sliding seat from moving, so that the sliding seat is automatically locked after training for a period of time, a patient knows that the patient moves for a period of time, and the patient can rest or stop moving, thereby realizing the technical effect of limiting the movement time.
3. The invention can drive the second gear to control the pedal to swing through the driving motor, and the patient can place the foot on the pedal before the time, so that the technical effect of passive movement of the patient can be realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a part of the present invention.
Fig. 3 is a schematic perspective view of a motion assembly according to the present invention.
FIG. 4 is a schematic perspective view of the force adjustment mechanism and the motion assembly of the present invention.
FIG. 5 is a schematic perspective view of the force adjusting mechanism of the present invention.
Fig. 6 is a schematic perspective view of the time-limiting mechanism of the present invention.
Fig. 7 is a schematic perspective view of the timing mechanism and the rotating assembly of the present invention.
Fig. 8 is a schematic perspective view of a first portion of the timing mechanism and rotating assembly of the present invention.
Fig. 9 is a schematic perspective view of a second portion of the timing mechanism and rotating assembly of the present invention.
Fig. 10 is a schematic view of a part of a rotary assembly according to the present invention.
Fig. 11 is a schematic perspective view of parts such as a passive motion mechanism and a binding belt.
Reference numerals: 1. the device comprises a supporting seat, 2, a seat, 3, a mounting seat, 4, a movement assembly, 40, a sprocket transmission group, 41, a training wheel, 42, a shaft sleeve, 44, a pedal frame, 5, a force adjusting mechanism, 51, a connecting sleeve, 52, a screw rod, 53, a damping sleeve, 54, a guide frame, 55, a detachable connecting assembly, 551, a screw sleeve, 552, a guide sleeve, 6, a time limiting mechanism, 61, a speed reduction group, 62, a rotating shaft, 63, a bevel gear, 64, a reciprocating screw rod, 65, a component, 651, a transmission screw rod, 652, a limiting frame, 6521, a baffle plate, 66, a sliding seat, 7, a rotating assembly, 71, a speed reduction motor, 72, a belt transmission group, 73, a convex tooth, 74, a first gear, 76, a forward rotation switch, 77, a reverse rotation switch, 8, a passive movement mechanism, 81, a driving motor, 82, a second gear, 9 and a binding belt.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings.
Example 1
The utility model provides an acute myocardial infarction patient's family rehabilitation exercise device, as shown in fig. 1-9, including supporting seat 1, seat 2, mount pad 3, motion subassembly 4, power adjustment mechanism 5 and time limiting mechanism 6, supporting seat 1 top left side is connected with seat 2, and supporting seat 1 top right side is connected with mount pad 3, is equipped with motion subassembly 4 on the mount pad 3, is equipped with power adjustment mechanism 5 on the motion subassembly 4, and power adjustment mechanism 5 is used for adjusting the power that the patient needs to use when the motion, is equipped with time limiting mechanism 6 that is used for restricting motion time on the base.
As shown in fig. 2-4, the motion assembly 4 comprises a sprocket transmission set 40, training wheels 41, a shaft sleeve 42 and a pedal frame 44, the rear side of the upper part of the mounting seat 3 is connected with the shaft sleeve 42, the training wheels 41 are rotatably connected between the shaft sleeve 42 and the mounting seat 3, the sprocket transmission set 40 is arranged between the training wheels 41 and the left side of the supporting seat 1, the front side and the rear side of the transmission shaft on the left side of the sprocket transmission set 40 are both connected with the pedal frame 44, and the circle center of the shaft sleeve 42 is the same as the circle center of the training wheels 41.
As shown in fig. 4 and 5, the force adjusting mechanism 5 includes a connecting sleeve 51, a screw rod 52, a damping sleeve 53, a guide frame 54, and a detachable connection assembly 55, wherein the connecting sleeve 51 is connected to the rear side of the transmission shaft of the training wheel 41, the screw rod 52 is rotatably connected to the connecting sleeve 51, the damping sleeve 53 is rotatably connected to the shaft sleeve 42, a damping is provided between the damping sleeve 53 and the shaft sleeve 42, the guide frame 54 is connected to the position corresponding to the screw rod 52 of the damping sleeve 53, the detachable connection assembly 55 is provided between the guide frame 54 and the screw rod 52, so that the guide frame 54 is connected to the screw rod 52, the detachable connection assembly 55 includes a threaded sleeve 551 and a guide sleeve 552, the screw rod 52 is connected to the threaded sleeve 551 through threads, the guide sleeve 552 is connected to the threaded sleeve 551 through a bolt, and the screw rod 52 rotates to move the threaded sleeve 551 up and down, so as to control the lifting of the guide sleeve 552.
As shown in fig. 6 to 9, the timing mechanism 6 includes a speed reducing group 61, a rotating shaft 62, a bevel gear 63, a reciprocating screw 64, a sliding seat 66 and a limiting assembly 65, the rotating shaft 62 is rotatably connected to the inner front side wall of the mounting seat 3, the speed reducing group 61 is disposed between the rotating shaft 62 and the transmission shaft of the training wheel 41 (the speed reducing group 61 is composed of a worm connected to the transmission shaft of the training wheel 41 and a worm wheel connected to the top of the rotating shaft 62, and the worm wheel is matched with the worm so that the training wheel 41 drives the rotating shaft 62 to rotate in a speed reducing manner through the worm and the worm wheel), the left side of the top of the supporting seat 1 is rotatably connected to the reciprocating screw 64, the right side of the reciprocating screw 64 and the lower part of the rotating shaft 62 are both connected to the bevel gear 63, the bevel gears 63 are meshed with each other so that the rotating shaft 62 drives the reciprocating screw 64 to rotate, the limiting assembly 65 is disposed on the top of the supporting seat 1, the sliding seat 66 is threadably connected to the reciprocating screw 64, the sliding seat 66 is rotatable to control the sliding seat 651, the limiting assembly 65 is used for limiting the left and right displacement of the sliding seat 66, the sliding seat 651 is limited by the sliding seat 651, the limiting assembly 65 includes a transmission screw 651, a limiting frame 652 and a baffle 6521, the transmission frame 651 is rotatably connected to the transmission frame 651, and the transmission frame 652 is rotatably connected to the sliding screw rod 652.
When the device is needed to be used, the device is firstly seated on the seat 2, feet are stepped on the pedal frame 44, then the pedal frame 44 is stepped on for training, in the training process, the training wheel 41 is driven to rotate through the chain wheel transmission group 40, the reciprocating screw rod 64 is driven to rotate through the speed reduction group 61, the rotating shaft 62 and the bevel gear 63 when the training wheel 41 rotates, the reciprocating screw rod 64 drives the sliding seat 66 to reciprocate left and right when rotating, when the sliding seat 66 moves to be blocked by the baffle 6521, the sliding seat 66 is limited by the baffle 6521 and cannot move, at the moment, the pedal frame 44 cannot be stepped on, at the moment, a patient also has been trained for a period of time, rest or stop training can be carried out, when the training is needed again, the rotatable transmission screw rod 651 drives the limiting frame 652 and the baffle 6521 to move leftwards to stop the sliding seat 66, at the moment, the pedal plate can be continuously stepped on for training, at this time, the sliding seat 66 moves leftwards to the leftmost end of the reciprocating screw 64 and then moves rightwards along the reciprocating screw 64 until being blocked by the baffle 6521 again, then the baffle 6521 is controlled by the rotatable transmission screw 651 to move rightwards for training again, so as to control the training time, when contact control is needed, the baffle 6521 can be dismounted, when the friction force is needed to be increased during training, the screw 52 can be twisted to control the threaded sleeve 551 and the guide sleeve 552 to move downwards to be close to the shaft sleeve 42, the length of the force arm is reduced, and the friction force is also provided between the damping sleeve 53 and the shaft sleeve 42, so that the force needed during treading is increased, the effect of increasing the training strength is realized, and after the force is increased, the friction force is not suddenly reduced or reduced during treading, so that the force variation amplitude is reduced, the effect of training is ensured, when the friction force is not needed to be increased, the bolt may also be twisted to separate the threaded sleeve 551 from the guide sleeve 552.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 7, 8, 9 and 10, the rotary device 7 further comprises a rotary assembly 7, the rotary assembly 7 comprises a gear motor 71, a belt transmission group 72, convex teeth 73, a first gear 74, a forward rotation switch 76 and a reverse rotation switch 77, the gear motor 71 and the belt transmission group 72 are installed on the left side of the top of the supporting seat 1, one transmission shaft of the belt transmission group 72 is connected with an output shaft of the gear motor 71, a plurality of convex teeth 73 are uniformly and alternately connected to the belt transmission group 72, the left side of the transmission screw 651 is connected with the first gear 74, the convex teeth 73 move to mesh with the first gear 74 and drive the first gear 74 to rotate so as to drive the transmission screw 651 to rotate, the left side of the limiting frame 652 is connected with the forward rotation switch 76, the right side of the limiting frame 652 is connected with the reverse rotation switch 77, and the sliding seat 66 is contacted with the forward rotation switch 76 and the reverse rotation switch 77 respectively when moving so as to start the forward rotation or reverse rotation of the gear motor 71.
When the sliding seat 66 moves leftwards to be in contact with the forward rotation switch 76, the baffle 6521 also blocks the sliding seat 66, at this time, the forward rotation switch 76 controls the gear motor 71 to start to drive the belt transmission group 72 to rotate forwards, and then drives the convex teeth 73 to be meshed with the first gear 74 to drive the transmission screw rod 651 to rotate, so that the limiting frame 652 is driven to move leftwards to no longer block the sliding seat 66, at this time, training can be continued, after the belt transmission group 72 rotates for one circle, the gear motor 71 is turned off, otherwise, when the sliding seat 66 moves rightwards to be in contact with the reverse rotation switch 77, the gear motor 71 is controlled to drive the transmission screw rod 651 reversely to move rightwards through the belt transmission group 72, the convex teeth 73 and the first gear 74, so that the gear motor 651 does not need to be manually rotated to control, and when the sliding seat 66 contacts with the forward rotation switch 76 to start the gear motor 71, a time interval is also provided for stepping on the pedal frame 44, so that a patient knows that the patient has moved for a certain time.
As shown in fig. 1 and 11, the device further comprises a passive movement mechanism 8, the passive movement mechanism 8 comprises a driving motor 81 and a second gear 82, the driving motor 81 is installed on the upper portion of the front side of the mounting seat 3, the second gear 82 is connected to the output shaft of the driving motor 81 and the transmission shaft of the training wheel 41, and the two second gears 82 are meshed with each other.
When the patient just recovers and lacks the ability of active movement, the foot can be placed on the pedal frame 44, and then the driving motor 81 is controlled to drive the pedal frame 44 to rotate through the second gear 82, the training wheel 41 and the sprocket transmission set 40, so as to assist the leg swing of the patient for passive movement of the patient.
As shown in fig. 11, a strap 9 is further included, and the straps 9 are connected to both pedal frames 44 for fixing the foot.
The strap 9 may be operated to secure the foot against displacement when the foot is placed on the foot rest 44.
The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of the present invention, so that all equivalent modifications made by the appended claims shall be included in the scope of the present invention.
Claims (4)
1. The utility model provides an recovered motion device of acute myocardial infarction patient family, is including supporting seat (1), seat (2), mount pad (3) and motion subassembly (4), and supporting seat (1) top one side is connected with seat (2), and supporting seat (1) top opposite side is connected with mount pad (3), is equipped with motion subassembly (4), characterized by on mount pad (3): the device also comprises a force adjusting mechanism (5) and a time limiting mechanism (6), wherein the force adjusting mechanism (5) is arranged on the movement assembly (4), the force adjusting mechanism (5) is used for adjusting the force required by a patient during movement, and the time limiting mechanism (6) used for limiting movement time is arranged on the base;
the motion assembly (4) comprises a chain wheel transmission group (40), a training wheel (41), a shaft sleeve (42) and a pedal frame (44), the shaft sleeve (42) is connected to the upper portion of the mounting seat (3), the training wheel (41) is rotatably connected between the shaft sleeve (42) and the mounting seat (3), the chain wheel transmission group (40) is arranged between the training wheel (41) and the supporting seat (1), the pedal frame (44) is connected to two sides of the chain wheel transmission group (40) close to a transmission shaft of the seat (2), and the circle center of the shaft sleeve (42) is identical to the circle center of the training wheel (41);
the power adjusting mechanism (5) comprises a connecting sleeve (51), a screw rod (52), a damping sleeve (53), a guide frame (54) and a detachable connecting assembly (55), wherein the connecting sleeve (51) is connected to a transmission shaft of the training wheel (41), the screw rod (52) is rotationally connected to the connecting sleeve (51), the damping sleeve (53) is rotationally connected to the shaft sleeve (42), damping is arranged between the damping sleeve (53) and the shaft sleeve (42), the guide frame (54) is connected to the damping sleeve (53), and the detachable connecting assembly (55) is arranged between the guide frame (54) and the screw rod (52) so that the guide frame (54) is connected with the screw rod (52);
the detachable connecting assembly (55) comprises a threaded sleeve (551) and a guide sleeve (552), the threaded sleeve (551) is connected to the screw rod (52) through threads, the guide sleeve (552) is connected to the guide frame (54) in a sliding mode, the guide sleeve (552) is connected with the threaded sleeve (551) through bolts, the screw rod (52) rotates to enable the threaded sleeve (551) to move up and down, and the guide sleeve (552) is controlled to lift;
the time limiting mechanism (6) comprises a speed reducing group (61), a rotating shaft (62), bevel gears (63), a reciprocating screw rod (64), a sliding seat (66) and a limiting assembly (65), wherein the rotating shaft (62) is rotationally connected to the mounting seat (3), the speed reducing group (61) is arranged between the rotating shaft (62) and a transmission shaft of the training wheel (41), the training wheel (41) drives the rotating shaft (62) to rotate in a speed reducing manner through the speed reducing group (61) when rotating, the top of the supporting seat (1) is rotationally connected with the reciprocating screw rod (64), the bevel gears (63) are respectively connected to the reciprocating screw rod (64) and the rotating shaft (62), the two bevel gears (63) are meshed with each other, so that the rotating shaft (62) drives the reciprocating screw rod (64) to rotate, the limiting assembly (65) is arranged on the supporting seat (1), the reciprocating screw rod (64) is rotationally connected with the sliding seat (66) through threads, and the sliding seat (66) can be controlled to move left and right, and the limiting assembly (65) is used for limiting the sliding seat (66).
The limiting assembly (65) comprises a transmission screw rod (651), a limiting frame (652) and a baffle plate (6521), the transmission screw rod (651) is rotatably connected to the supporting seat (1), the limiting frame (652) is connected to the transmission screw rod (651) through threads, the transmission screw rod (651) can be rotated to control the limiting frame (652) to move, the detachable baffle plate (6521) is connected to the limiting frame (652) in a sliding mode, and the baffle plate (6521) is used for blocking the sliding seat (66).
2. The home rehabilitation exercise device for acute myocardial infarction patients as set forth in claim 1, wherein: the automatic transmission device is characterized by further comprising a rotating assembly (7), wherein the rotating assembly (7) comprises a gear motor (71), a belt transmission group (72), convex teeth (73), a first gear (74), a forward rotation switch (76) and a reverse rotation switch (77), the gear motor (71) is arranged at the top of the supporting seat (1), the belt transmission group (72) is arranged at the position, close to the gear motor (71), of the supporting seat (1), one transmission shaft of the belt transmission group (72) is connected with the output shaft of the gear motor (71), a plurality of convex teeth (73) are connected to the belt transmission group (72) at intervals, the position, close to the belt transmission group (72), of the transmission screw (651) is connected with the first gear (74), the convex teeth (73) are meshed with the first gear (74) and drive the first gear (74) to rotate so as to drive the transmission screw (651) to rotate, the forward rotation switch (76) is connected to one side of the limiting frame (652), the other side of the limiting frame (652) is connected with the reverse rotation switch (77), and the sliding seat (66) is respectively contacted with the forward rotation switch (76) and the reverse rotation switch (77) when moving.
3. The home rehabilitation exercise device for acute myocardial infarction patients as set forth in claim 1, wherein: the device is characterized by further comprising a passive movement mechanism (8), wherein the passive movement mechanism (8) comprises a driving motor (81) and a second gear (82), the driving motor (81) is installed on the installation seat (3), the second gear (82) is connected to an output shaft of the driving motor (81) and a transmission shaft of the training wheel (41), and the two second gears (82) are meshed with each other.
4. The home rehabilitation exercise device for acute myocardial infarction patients as set forth in claim 1, wherein: the foot rest also comprises a binding belt (9), and both pedal frames (44) are connected with the binding belt (9) for fixing the foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211137175.8A CN115487467B (en) | 2022-09-19 | 2022-09-19 | Household rehabilitation exercise device for acute myocardial infarction patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211137175.8A CN115487467B (en) | 2022-09-19 | 2022-09-19 | Household rehabilitation exercise device for acute myocardial infarction patient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115487467A CN115487467A (en) | 2022-12-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040083834A (en) * | 2003-03-25 | 2004-10-06 | 노홍빈 | Sporting goods for weight training |
| CN108245840A (en) * | 2018-01-12 | 2018-07-06 | 深圳市瀚翔生物医疗电子股份有限公司 | A kind of planer-type leg training rehabilitation equipment |
| CN214232584U (en) * | 2020-10-20 | 2021-09-21 | 中国人民解放军东部战区总医院 | Nursing is with recovered device of taking exercise |
| CN215995502U (en) * | 2021-10-29 | 2022-03-11 | 杨兴海 | Recovered branch of academic or vocational study is with shank muscle rehabilitation device |
| CN114558277A (en) * | 2022-02-24 | 2022-05-31 | 邱玉娟 | Auxiliary rehabilitation device for limb trauma of children |
| CN114618125A (en) * | 2022-02-18 | 2022-06-14 | 郑州铁路职业技术学院 | Sports man's shank strength training equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8951168B2 (en) * | 2008-03-05 | 2015-02-10 | Mad Dogg Athletics, Inc. | Programmable exercise bicycle |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040083834A (en) * | 2003-03-25 | 2004-10-06 | 노홍빈 | Sporting goods for weight training |
| CN108245840A (en) * | 2018-01-12 | 2018-07-06 | 深圳市瀚翔生物医疗电子股份有限公司 | A kind of planer-type leg training rehabilitation equipment |
| CN214232584U (en) * | 2020-10-20 | 2021-09-21 | 中国人民解放军东部战区总医院 | Nursing is with recovered device of taking exercise |
| CN215995502U (en) * | 2021-10-29 | 2022-03-11 | 杨兴海 | Recovered branch of academic or vocational study is with shank muscle rehabilitation device |
| CN114618125A (en) * | 2022-02-18 | 2022-06-14 | 郑州铁路职业技术学院 | Sports man's shank strength training equipment |
| CN114558277A (en) * | 2022-02-24 | 2022-05-31 | 邱玉娟 | Auxiliary rehabilitation device for limb trauma of children |
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