CN113317959B - Lower limb rehabilitation equipment for bedridden exercise - Google Patents
Lower limb rehabilitation equipment for bedridden exercise Download PDFInfo
- Publication number
- CN113317959B CN113317959B CN202110552253.XA CN202110552253A CN113317959B CN 113317959 B CN113317959 B CN 113317959B CN 202110552253 A CN202110552253 A CN 202110552253A CN 113317959 B CN113317959 B CN 113317959B
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- Prior art keywords
- pedal
- shaft
- rotating shaft
- outer shaft
- guide block
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 description 13
- 210000002414 leg Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000003857 wrist joint Anatomy 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
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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
- A61H1/0266—Foot
-
- 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
- A61H2001/0207—Nutating movement of a body part around its articulation
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- 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 provides a lower limb rehabilitation device for bedridden exercise, which comprises a bottom frame, wherein a main machine is fixed at the central position of the upper surface of the bottom frame, an operation panel is arranged at the top of the main machine, a turntable driven by a motor is embedded in the front end of the main machine, and the turntable extends out of the two side surfaces of the main machine.
Description
Technical Field
The invention relates to the field of medical rehabilitation apparatuses, in particular to a lower limb rehabilitation apparatus for bedridden exercise.
Background
With the change of the aging trend of the population in China, the medical system of China is also challenged more, with the increase of the aging population, the number of patients suffering from common hemiplegia, apoplexy and other diseases on the elderly is increased, the limbs of the patients are partially or completely lost in mobility, the patients need to be cared for, and the lack of movement in bed for a long time can lead to the decline of body tissue functions, and a series of complications are caused.
Therefore, nursing staff is needed to assist the patient to perform limb activities and assist the patient to perform auxiliary movements by corresponding medical instruments so as to move the body of the patient to avoid the decline of body functions or other diseases caused by long-time lying.
The prior art is like the multi-functional rehabilitation physiotherapy bicycle of application number CN201420031541.6, it drives footboard initiative motion through motor, and the fixed bolster that rethread is connected with patient's shank drives patient's shank and moves, plays the effect that assists the patient to carry out limb motion, but its footboard can only carry out circular motion, drive patient knee joint and ankle part and be used for controlling the main muscle group motion that the joint is bent, from the patient can be got off to the time of recovering the autonomous movement ability, still need a large amount of time to walk training in order to temper around the joint little muscle group and improve the ability that keeps balance, and the device can not play the effect of taking exercise to little muscle group around.
During the period of recovering the balance force, the patient is extremely easy to fall down to cause the injury of the patient due to the lack of the balance force of the patient, and the health of the patient is at risk, so that a rehabilitation device capable of synchronously exercising the small muscle groups of the patient for maintaining the balance force is needed.
Disclosure of Invention
The invention aims to provide a lower limb rehabilitation device for bedridden exercise.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a recovered equipment of lower limb is tempered to bed, includes the chassis, and the upper surface central point of chassis puts and is fixed with the host computer, and the top of host computer is provided with operating panel, and the front end of host computer is embedded to have through motor drive's carousel, and the carousel stretches out from the both sides surface of host computer, its characterized in that, the both sides surface opposite eccentric fixed with of carousel have the pivot, swing joint has the footboard that the front end can follow pivot axial wobbling in the pivot.
As a further scheme of the invention: the rotating shaft is connected with the pedal through a connecting buckle arranged at the front end of the bottom of the pedal, the connecting buckle is annular and is movably connected with the pedal through a bearing assembly, the movable buckle can freely rotate at an angle along the connecting position, and the rotating shaft is connected with the inner ring of the movable buckle in a jogged manner.
As a further scheme of the invention: the circumferential surface of the rotating shaft and the connecting buckle are concavely provided with annular wavy grooves, the inner side of the connecting buckle is convexly provided with corresponding bump structures, and the bump structures are inserted into the wavy grooves.
As a further scheme of the invention: the rotating shaft comprises an inner shaft and an outer shaft, the outer shaft and the inner shaft are concentrically arranged, the outer shaft is sleeved on the outer side of the inner shaft, the outer shaft is movably connected with the inner shaft through a bearing assembly, an adjusting knob is arranged on one side of the outer shaft and is in threaded connection with the outer shaft, and the rotating strip adjusting knob can enable the adjusting knob to be far away from and abutted against the bearing assembly between the outer shaft and the inner shaft to control connection and disconnection of transmission between the outer shaft and the inner shaft.
As a further scheme of the invention: the two sides of the tail end of the underframe are convexly provided with strip-shaped guide rails at positions corresponding to the pedals, and the bottom tail end of the pedals is convexly provided with corresponding guide blocks matched with the guide rails to guide the movement direction of the pedals.
As a further scheme of the invention: the guide block is U-shaped, the opening faces downwards, and the guide block is abutted with the guide rail under the action of gravity of the pedal.
As a further scheme of the invention: the inner side of the U-shaped opening of the guide block is in a funnel shape with a narrow middle and wide two ends.
Advantageous effects
1. The pedal of the invention moves circularly along with the rotating shaft, and the rotating shaft rotates and drives the front end of the pedal to swing left and right along the groove due to the arrangement of the wave-shaped groove of the surface wave of the rotating shaft and the protruding blocks in the connecting buckle, so that the action of swinging the sole of a human body is simulated, the exercise of muscle groups around the sole is enhanced, the control capability of a patient on body balance is accelerated, the recovery is accelerated, and the possibility of injury caused by falling down again in the recovery training period is also reduced.
2. The rotating shaft is composed of an inner shaft and an outer shaft, the transmission between the inner shaft and the outer shaft is controlled by one side of an adjusting knob, the transmission main body of the rotating shaft and the connecting buckle can be switched through the adjusting knob, when the adjusting knob is screwed, the rotation of a bearing assembly between the inner shaft and the outer shaft is limited, the outer shaft is linked with the inner shaft, the rotating disc drives the front end of the pedal to do circular motion through the rotating shaft, and meanwhile, the front end of the pedal is driven to do reciprocating swing along the axial direction of the rotating shaft through the cooperation of a groove on the surface of the outer shaft and a convex block in the connecting buckle, so that the swing action of the sole is simulated, the exercise of main muscle groups of legs and small muscle groups around the sole is performed, the control force of a patient on the legs and the sole is improved, and the recovery training of balance force is performed; when the adjusting knob is unscrewed, the inner shaft is disconnected from the outer shaft in a transmission way, the bearing is connected, and the rotating of the turntable only drives the inner shaft to rotate, so that only the pedals are driven to perform circular motion to perform limb stretching motion, special training is performed, the strength is reduced, and the free switching of training modes is realized.
3. The connecting point of the rotating shaft and the pedal is arranged at the front end position of the bottom surface of the spring plate, compared with the traditional bicycle pedal scheme in the connecting point, the angle change of the front end and the rear end of the pedal during movement is improved, the muscle groups around the movable sole are more facilitated, and the control capability of a patient on body balance is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the back structure of the pedal of the present invention.
Fig. 3 is a schematic view of a connecting buckle structure according to the present invention.
Fig. 4 is a schematic view of the structure of the outer shaft of the present invention.
Fig. 5 is a cross-sectional view of a spindle structure according to the present invention.
In fig. 1-5: 1-underframe, 101-guide rail, 2-host computer, 3-operating panel, 4-carousel, 5-pivot, 501-interior axle, 502-outer axle, 503-adjust knob, 6-footboard, 601-guide block, 7-connector link, 701-lug.
Detailed Description
The specific technical scheme of the invention will be clearly and completely described below with reference to fig. 1 to 5 in the drawings of the specification of the invention;
referring to fig. 1-5, fig. 1 is a schematic overall structure of an embodiment of the present invention, fig. 2 is a schematic rear structure of a pedal of the present invention, fig. 3 is a schematic connecting buckle structure of the present invention, and fig. 4 is a schematic outer shaft structure of the present invention. Fig. 5 is a cross-sectional view of a spindle structure according to the present invention.
As shown in fig. 1, the lower limb rehabilitation device for bedridden exercise provided by the embodiment comprises a chassis 1, a main machine 2 is fixed at the central position of the upper surface 1 of the chassis, an operation panel 3 is arranged at the top of the main machine 2, a turntable 4 driven by a motor is embedded in the front end of the main machine 2, and the turntable 4 extends out from the two side surfaces of the main machine 2, and the lower limb rehabilitation device is characterized in that a rotating shaft 5 is eccentrically fixed on the two side surfaces of the turntable 4 in opposite directions, and a pedal 6 with the front end capable of swinging along the axial direction of the rotating shaft 5 is movably connected on the rotating shaft 5.
Further, as shown in fig. 2, the rotating shaft 5 is connected with the pedal 6 through a connecting buckle 7 arranged at the front end of the bottom of the pedal 6, the connecting buckle 7 is annular, and is movably connected with the pedal 6 through a bearing assembly, the movable buckle 7 can freely rotate at an angle along the connecting position, and the rotating shaft 6 is connected with the inner ring of the movable buckle 7 in a jogged manner;
through the bearing connection of connector link 7, the angle of connection is changeable between connector link 7 and the footboard 6, guarantee that the slip about the footboard 6 front end can not drive footboard 6 tail end synchronous motion to the realization of action of swaying, simultaneously connector link 7 sets up the front end at footboard 6, and the tail end of footboard 6 can automatic sagging carry out the fore-and-aft movement of horizontal plane along chassis 1 surface after gravity influences, compares the angle change of footboard 6 front and back end when the motion with the traditional bicycle footboard scheme in the tie point, more is favorable to activity sole surrounding muscle crowd, improves patient's ability of mastering to balance.
As shown in fig. 3 and 4, an annular wavy groove is concavely formed at the connection position of the circumferential surface of the rotating shaft 5 and the connecting buckle 7, a corresponding bump 701 structure is convexly arranged at the inner side of the connecting buckle 7, and the bump 701 structure extends into the wavy groove;
through the cooperation of the wave-shaped grooves on the surface of the rotating shaft 5 and the protruding blocks, when the rotating shaft 5 rotates, the connecting buckle 7, namely the front end of the pedal 6, is driven to do left and right reciprocating motion through the cooperation of the grooves and the protruding blocks 701, the action of the swing sole is simulated, and the small muscle groups around the sole are exercised.
Further, as shown in fig. 2 and 5, the rotating shaft 5 includes an inner shaft 501 and an outer shaft 502, the outer shaft 502 is concentrically arranged with the inner shaft 501, the outer shaft 502 is sleeved outside the inner shaft 501, the outer shaft 502 is movably connected with the inner shaft 501 through a bearing assembly, an adjusting knob 503 is arranged on one side of the outer shaft 502, the adjusting knob 503 is in threaded connection with the outer shaft 502, and the adjusting knob 503 can be rotated to enable the adjusting knob 503 to be far away from and abut against the bearing assembly between the outer shaft 502 and the inner shaft 501 to control the connection and disconnection of the transmission between the outer shaft 502 and the inner shaft 501;
the transmission between the inner shaft 501 and the outer shaft 502 is controlled by one side of the adjusting knob 503, the transmission main bodies of the rotating shaft 5 and the connecting buckle 7 can be switched through the adjusting knob 503, when the adjusting knob 503 is screwed, the rotation of a bearing assembly between the inner shaft 501 and the outer shaft 502 is limited, the outer shaft 502 is linked with the inner shaft 501, the rotating disc 4 drives the front end of the pedal 6 to do circular motion through the rotating shaft 5, and meanwhile, the front end of the pedal 6 is driven to do reciprocating swing along the axial direction of the rotating shaft 5 through the matching of the surface groove of the outer shaft 502 and the inner bump 701 of the connecting buckle 7, so that the swing action of the sole is simulated, the comprehensive training is performed, the exercise of main muscle groups of the leg and small muscle groups around the sole is improved, the control force of a patient on the leg and the sole is improved, and the recovery training of balance force is performed; when the adjusting knob 503 is unscrewed, the transmission of the inner shaft 501 and the outer shaft 502 is disconnected, and the inner shaft 501 is only driven to rotate by the rotation of the rotary table 4, so that the pedal 6 is only driven to perform circular motion to perform limb stretching motion, special training is performed, the strength is reduced, and the free switching of training modes is realized.
Further, as shown in fig. 1 and 2, the two sides of the tail end of the chassis 1 corresponding to the pedal 6 are convexly provided with a bar-shaped guide rail 101, and the tail end of the bottom of the pedal 6 is convexly provided with a corresponding guide block 601 which is matched with the guide rail 101 to guide the movement direction of the pedal 6;
the running track of the tail end of the pedal 6 is guided by the strip-shaped guide rail 101, so that the tail end of the pedal 6 only performs linear reciprocating motion in the front-back direction in the horizontal direction, the influence of the swing of the front end of the pedal 6 is avoided, the action of a human body through the swing sole of the wrist joint is accurately simulated, the muscle groups around the wrist joint are exercised, and the recovery of the control capability of a patient on the body balance is accelerated.
Wherein, the guide block 601 is U-shaped, the opening is downward, and the guide block 601 is abutted with the guide rail 101 under the gravity action of the pedal 6;
by the way of the connection of the U-shaped guide block 601 and the guide rail 101, the freedom of connection is ensured while guiding, and the influence on the movement of the pedal 6 is prevented.
Wherein, the inner side of the U-shaped opening of the guide block 601 is in a funnel shape with a narrow middle and wide two ends;
through the setting of funnel-shaped structure, when footboard 6 takes place the angle and rotates, the wide setting in opening both sides has reserved pivoted space for guide rail 101 can not exert an influence to the rotation of footboard 6.
Optionally, a strap or leg support is assembled on the pedal 6;
the device is used for fixing the legs of the patient losing the leg movement ability and driving the patient to perform rehabilitation training.
Optionally, the bottom of the chassis 1 is provided with an angle-adjustable bracket;
the device is convenient to use in bed through the setting of the angle adjusting support, and the device is stably supported through the adjustment of the placement angle and the dependence of bed body structures such as the bed tail plate, so that a patient losing the driving force can lie down and also carry out rehabilitation training, and the application range is enlarged.
Claims (1)
1. The utility model provides a lower limb rehabilitation device for bedridden exercise, which comprises a bottom frame (1), wherein the bottom frame (1) is connected with a host machine (2), the top of the host machine (2) is provided with an operation panel (3), a turntable (4) driven by a motor is arranged in the host machine (2), and the lower limb rehabilitation device is characterized in that two sides of the turntable (4) are oppositely and eccentrically fixed with a rotating shaft (5), and the rotating shaft (5) is movably connected with a pedal (6) which can axially swing along the rotating shaft (5);
the rotating shaft (5) is connected with the pedal (6) through a connecting buckle (7) arranged at the bottom of the pedal (6), and the connecting buckle (7) is movably connected with the pedal (6) and can rotate at an angle;
an annular wavy groove is concavely arranged at the joint of the surface of the rotating shaft (5) and the connecting buckle (7) in the circumferential direction, and a corresponding bump (701) structure is convexly arranged at the inner side of the connecting buckle (7);
the tail end of the underframe (1) is provided with a guide rail (101), and the bottom of the pedal (6) is provided with a corresponding guide block (601) which is matched with the guide rail (101) to guide the movement direction of the pedal (6);
the guide block (601) is U-shaped, the opening of the guide block is downward, and the guide block (601) is abutted with the guide rail (101) under the action of gravity of the pedal (6);
the inner side of the U-shaped opening of the guide block (601) is in a funnel shape with a narrow middle and wide two ends;
the rotating shaft (5) comprises an inner shaft (501) and an outer shaft (502), the outer shaft (502) is sleeved on the outer side of the inner shaft (501), the outer shaft (502) is movably connected with the inner shaft (501), and one side of the outer shaft (502) is provided with an adjusting knob (503) for controlling connection and disconnection of transmission between the outer shaft (502) and the inner shaft (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110552253.XA CN113317959B (en) | 2021-05-20 | 2021-05-20 | Lower limb rehabilitation equipment for bedridden exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110552253.XA CN113317959B (en) | 2021-05-20 | 2021-05-20 | Lower limb rehabilitation equipment for bedridden exercise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113317959A CN113317959A (en) | 2021-08-31 |
| CN113317959B true CN113317959B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110552253.XA Active CN113317959B (en) | 2021-05-20 | 2021-05-20 | Lower limb rehabilitation equipment for bedridden exercise |
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| CN (1) | CN113317959B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344819A (en) * | 2021-11-29 | 2022-04-15 | 厦门威恩科技有限公司 | Foot recovery intelligent system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449912A (en) * | 2020-04-30 | 2020-07-28 | 河南省中医院（河南中医药大学第二附属医院） | Early treatment device for peripheral vascular disease |
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2021
- 2021-05-20 CN CN202110552253.XA patent/CN113317959B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111449912A (en) * | 2020-04-30 | 2020-07-28 | 河南省中医院（河南中医药大学第二附属医院） | Early treatment device for peripheral vascular disease |
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| CN113317959A (en) | 2021-08-31 |
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