CN107320284B - Multifunctional trunk and lower limb rehabilitation training device - Google Patents

Multifunctional trunk and lower limb rehabilitation training device Download PDF

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Publication number
CN107320284B
CN107320284B CN201710624584.3A CN201710624584A CN107320284B CN 107320284 B CN107320284 B CN 107320284B CN 201710624584 A CN201710624584 A CN 201710624584A CN 107320284 B CN107320284 B CN 107320284B
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China
Prior art keywords
pedal
motor
rehabilitation training
electric push
push rod
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Active
Application number
CN201710624584.3A
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Chinese (zh)
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CN107320284A (en
Inventor
朱林剑
倪彦君
包海涛
雄鹰
陈庆红
郑丽芬
李健丰
王天义
曹向峥
吴昊
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Dalian Sanatorium Of Pla Shenyang Military Region
Dalian University of Technology
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Dalian Sanatorium Of Pla Shenyang Military Region
Dalian University of Technology
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Priority to CN201710624584.3A priority Critical patent/CN107320284B/en
Publication of CN107320284A publication Critical patent/CN107320284A/en
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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
    • 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
    • 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
    • A61H1/0244—Hip
    • 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
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/164—Feet or leg, e.g. pedal
    • 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
    • A61H2205/08—Trunk
    • A61H2205/088—Hip
    • 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

Abstract

The invention discloses an multifunctional trunk and lower limb rehabilitation training device, which belongs to the technical field of fitness rehabilitation equipment and comprises a movable base hinged with a fixed base, wherein the movable base is respectively hinged with the bottoms of an electric push rod a and an electric push rod b through a connecting plate a and a connecting plate b, the tops of the electric push rod a and the electric push rod b are hinged with an annular handrail rod, the annular handrail rod is connected with a supporting rod a and a supporting rod b, the bottoms of the supporting rod a and the supporting rod b are fixed on the fixed base, a mounting plate is mounted on the movable base through a rotary supporting bearing, a motor a positioned on the connecting plate a is connected with and drives the rotary supporting bearing, the top of the rotary supporting bearing is connected with the mounting plate, and a pedal plate is mounted on the mounting plate.

Description

Multifunctional trunk and lower limb rehabilitation training device
Technical Field
The invention relates to rehabilitation training devices, and belongs to the technical field of fitness rehabilitation equipment.
Background
The existing trunk and lower limb rehabilitation training equipment is relatively single in function , the structural design of the equipment can only train one single part of the trunk and the lower limbs, and different equipment needs to be replaced for rehabilitation training of different subjects at different parts.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide multifunctional trunk and lower limb rehabilitation training devices, which are used for realizing trunk rotation rehabilitation training, hip joint internal rotation and external rotation rehabilitation training, ankle joint dorsiflexion and plantarflexion rehabilitation training and completing trunk balance rehabilitation training in an unstable state.
The technical scheme of the invention is as follows: the multifunctional trunk and lower limb rehabilitation training device comprises a movable base hinged with a fixed base, wherein the movable base is hinged with the bottoms of an electric push rod a and an electric push rod b through a connecting plate a and a connecting plate b respectively;
the mounting plate is mounted on the movable bottom plate through a rotary supporting bearing, a motor a located on the connecting plate a is connected with and drives the rotary supporting bearing, the top of the rotary supporting bearing is connected with the mounting plate, and a pedal plate is mounted on the mounting plate.
The hinge joint is a ball hinge joint.
The pedal comprises a pedal a and a pedal b which are rotatably connected with the mounting plate, and the motor b positioned on the movable base is connected with and drives the pedal a and the pedal b.
The motor b is connected with and drives the pedal plate a and the pedal plate b in a chain transmission mode.
The pedal plate a and the pedal plate b are respectively connected with the mounting plate in a rotating mode through a bearing a and a bearing b, the pedal plate a is connected with a synchronous pulley a, external teeth on the lower portion of the synchronous pulley a are meshed with external teeth of a driven wheel, the synchronous pulley a is connected with a synchronous pulley b through a synchronous belt, and the synchronous pulley b is connected with a motor b.
And a toothed structure is arranged on the inner periphery of the synchronous belt and is meshed with the outer teeth of the synchronous belt wheel a and the synchronous belt wheel b.
And an outer protective cover is arranged above the motor a, the motor b and the rotary supporting bearing and is arranged on the mounting plate.
The output shaft of the motor a is connected with a gear, and the gear is meshed with the external teeth of the rotary supporting bearing, so that the rotary supporting bearing is driven by the motor a.
The connecting plate a and the connecting plate b are positioned at the same horizontal plane and are vertical to each other.
And the electric push rod a and the electric push rod b are respectively provided with a thrust motor, and the thrust motors are connected with the driving push rods to stretch.
The invention has the beneficial effects that: the motor a drives the mounting plate to rotate, the mounting plate drives the pedals thereon to synchronously rotate, and the patient stands on the pedals to complete the left-handed and right-handed rehabilitation training of the trunk and the internal-handed and external-handed rehabilitation training of the hip joint; the motor b drives the mounting plate to rotate, and the patient realizes the hip joint internal rotation and external rotation rehabilitation training through different standing directions on the pedal plate; the ankle joint plantarflexion and back stretching rehabilitation training and the balance rehabilitation training of the trunk under the unstable state are realized through the telescopic action of the electric push rod a and the electric push rod b.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a top view of the present invention.
The reference numbers in the figures are as follows: 1. the device comprises a fixed base, 2, a movable base, 3, connecting plates a, 4, connecting plates b, 5, electric push rods a, 6, electric push rods b, 7, an annular grab bar, 8, a gear, 9, supporting rods a, 10, supporting rods b, 11, a mounting plate, 12, a rotary supporting bearing, 13, motors a, 14, foot pedals a, 15, foot pedals b, 16, motors b, 17, synchronous pulleys a, 18, bearings a, 19, a synchronous belt, 20, synchronous pulleys b, 21, an outer protective cover, 22, bearings b, 23 and a driven wheel.
Detailed Description
The invention is further illustrated in with reference to FIGS. 1-3:
the multifunctional rehabilitation training device for the trunk and the lower limbs comprises a movable base 2 hinged with a fixed base 1, wherein the movable base 2 is hinged with the bottoms of an electric push rod a5 and an electric push rod b6 through a connecting plate a3 and a connecting plate b4 respectively, the tops of the electric push rod a5 and the electric push rod b6 are hinged with an annular handrail rod 7, the annular handrail rod 7 is connected with a supporting rod a9 and a supporting rod b10, and the bottoms of the supporting rod a9 and the supporting rod b10 are fixed on the fixed base 1;
the mounting plate 11 is mounted on the movable bottom plate 2 through a rotary support bearing 12, a motor a13 positioned on a connecting plate a3 is connected with and drives the rotary support bearing 12, the top of the rotary support bearing 12 is connected with the mounting plate 11, and a pedal is mounted on the mounting plate 11.
The hinge joint is a ball hinge joint.
The pedal comprises a pedal a14 and a pedal b15 which are rotatably connected with the mounting plate 11, and a motor b16 positioned on the movable base 2 is connected with and drives the pedal a14 and the pedal b 15.
The motor b16 drives the pedal a14 and the pedal b15 in a chain transmission mode.
The pedal a14 and the pedal b15 are rotatably connected with the mounting plate 11 through a bearing a18 and a bearing b22 respectively, the pedal a14 is connected with a synchronous pulley a17, external teeth at the lower part of the synchronous pulley a17 are meshed with external teeth of the driven wheel 23, the synchronous pulley a17 is connected with a synchronous pulley b20 through a synchronous belt 19, and the synchronous pulley b20 is connected with a motor b 16.
The inner periphery of the synchronous belt 19 is provided with a toothed structure which is meshed with the outer teeth of the synchronous pulley a17 and the synchronous pulley b 20.
An outer protection cover 21 is arranged above the motor a13, the motor b16 and the rotary support bearing 12, and the outer protection cover 21 is installed on the installation plate 11.
The output shaft of the motor a13 is connected with a gear 8, the gear 8 is meshed with the external teeth of the rotary support bearing 12, and the rotary support bearing 12 is driven by the motor a 13.
The connecting plate a3 and the connecting plate b4 are positioned at the same horizontal plane and are vertical to each other.
And the electric push rod a5 and the electric push rod b6 are respectively provided with a thrust motor, and the thrust motors are connected with the driving push rods to stretch.
The functions of the invention specifically include the following:
1) the left-handed and right-handed rehabilitation training of the trunk is completed under the driving of a motor a 13; as shown in figures 1 and 3, a motor a13 drives a mounting plate 11 to rotate through a gear 8, the mounting plate drives pedals thereon to synchronously rotate, and when training, a user holds a grab bar with a hand and steps on the pedals with a foot, the mounting plate 11 drives the pedals to synchronously rotate, so that left-handed and right-handed rehabilitation training, internal rotation and external rotation rehabilitation training of hip joints of a trunk are realized.
2) The patient changes the standing direction and can respectively complete the hip joint internal rotation and external rotation rehabilitation training under the driving of a motor b 16; the motor b16 drives the synchronous belt wheel a17 to rotate through the synchronous belt 19, the synchronous belt wheel a17 drives the pedal a14 to rotate, meanwhile, the synchronous belt wheel a17 drives the driven wheel 23 to rotate through external tooth meshing, the driven wheel 23 drives the pedal b15 to rotate, as shown in fig. 1 and 3, left and right feet are respectively placed on the pedal a14 and the pedal b15, the pedal a14 and the pedal b15 respectively rotate around the bearing a18 and the bearing b22, and internal rotation rehabilitation training of the hip joint is achieved; the body rotates 180 degrees, the left foot and the right foot are respectively placed on the pedal b15 and the pedal a14, and at the moment, when the pedals rotate, the external rotation rehabilitation training of the hip joint can be realized.
3) The rehabilitation training of plantar flexion and dorsal extension of the ankle joint is completed under the coordination of the electric push rod a5 and the electric push rod b 6; as shown in fig. 1-3, the length of the electric push rod a5 is kept unchanged, the push motor of the electric push rod b6 is started to change the length of the electric push rod b6, and the electric push rod b6 pushes and pulls the end of the connecting rod b4 to move up and down, so as to drive the movable base 2 and the pedals on the mounting plate 11 to longitudinally swing back and forth, thereby realizing the rehabilitation training of plantar flexion and dorsal extension of the ankle joint.
4) Under the coordination of the electric push rod a5 and the electric push rod b6, the balance rehabilitation training in the unstable state is completed; as shown in fig. 1-3, after the foot pedal is stepped on, the thrust motors of the electric push rod a5 and the electric push rod b6 are simultaneously started, so that the foot pedal swings irregularly in the longitudinal direction, and the balance rehabilitation training is performed in the unstable state.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

  1. The multifunctional trunk and lower limb rehabilitation training device is characterized by comprising a movable base (2) hinged with a fixed base (1), wherein the movable base (2) is hinged with the bottoms of an electric push rod a (5) and an electric push rod b (6) through a connecting plate a (3) and a connecting plate b (4) respectively, the tops of the electric push rod a (5) and the electric push rod b (6) are hinged with an annular handrail rod (7), the annular handrail rod (7) is connected with a supporting rod a (9) and a supporting rod b (10), and the bottoms of the supporting rod a (9) and the supporting rod b (10) are fixed on the fixed base (1);
    the mounting plate (11) is mounted on the movable base (2) through a rotary support bearing (12), a motor a (13) positioned on the connecting plate a (3) is connected with and drives the rotary support bearing (12) so as to drive the mounting plate (11) to rotate, and a pedal plate is mounted on the mounting plate (11);
    the pedal comprises a pedal a (14) and a pedal b (15) which are rotatably connected with the mounting plate (11), and a motor b (16) positioned on the movable base (2) is connected with and drives the pedal a (14) and the pedal b (15);
    the pedal plate a (14) and the pedal plate b (15) are rotatably connected with the mounting plate (11) through a bearing a (18) and a bearing b (22) respectively, the pedal plate a (14) is connected with a synchronous pulley a (17), external teeth at the lower part of the synchronous pulley a (17) are meshed with external teeth of a driven wheel (23), the driven wheel (23) drives the pedal plate b (15) to rotate, the synchronous pulley a (17) is connected with a synchronous pulley b (20) through a synchronous belt (19), and the synchronous pulley b (20) is connected with a motor b (16).
  2. 2. The multi-functional torso and lower extremity rehabilitation training device of claim 1, wherein said articulation is a ball articulation.
  3. 3. The multifunctional torso and lower limb rehabilitation training device as claimed in claim 1, wherein said motor b (16) drives said pedals a (14) and b (15) in a chain transmission manner.
  4. 4. The multifunctional trunk and lower limb rehabilitation training device according to claim 1, characterized in that the inner periphery of the synchronous belt (19) is provided with a tooth structure which is meshed with the outer teeth of the synchronous pulley a (17) and the synchronous pulley b (20).
  5. 5. The multi-functional torso and lower extremity rehabilitation training device of claim 1, wherein an outer protective cover (21) is provided above the motor a (13), the motor b (16) and the rotation support bearing (12), the outer protective cover (21) being mounted on the mounting plate (11).
  6. 6. The multifunctional trunk and lower limb rehabilitation training device as claimed in claim 1, wherein the output shaft of the motor a (13) is connected with a gear (8), the gear (8) is meshed with the external teeth of the rotary support bearing (12), and the motor a (13) drives the rotary support bearing (12).
  7. 7. The multi-functional torso and lower extremity rehabilitation training device of claim 1, wherein said attachment panels a (3) and b (4) are at the same level and perpendicular to each other.
  8. 8. The multifunctional rehabilitation training device for trunk and lower limbs as claimed in claim 1, wherein the electric push rod a (5) and the electric push rod b (6) are respectively provided with a thrust motor, and the thrust motors are connected to drive the push rods to extend and retract.
CN201710624584.3A 2017-07-27 2017-07-27 Multifunctional trunk and lower limb rehabilitation training device Active CN107320284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710624584.3A CN107320284B (en) 2017-07-27 2017-07-27 Multifunctional trunk and lower limb rehabilitation training device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710624584.3A CN107320284B (en) 2017-07-27 2017-07-27 Multifunctional trunk and lower limb rehabilitation training device

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CN107320284B true CN107320284B (en) 2020-01-31

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109223429A (en) * 2018-07-18 2019-01-18 孙威 A kind of children with cerebral palsy joint of lower extremity dystopy intelligence Corrective instrument
CN113827447B (en) * 2021-10-31 2022-12-02 清华大学 Lower limb bedside training rehabilitation device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6283897B1 (en) * 1999-04-23 2001-09-04 Blair R. Patton Ankle and hip strengthening apparatus
KR101086029B1 (en) * 2011-06-07 2011-11-22 하성의 Steretching devices
CN103610559A (en) * 2011-06-16 2014-03-05 黄昌友 Health maintenance chair for straightening and bending back and abdomen
CN103027823B (en) * 2012-11-30 2015-06-10 中国科学院深圳先进技术研究院 Ankle joint rehabilitation training device, control system and ankle joint rehabilitation training machine
CN204207987U (en) * 2014-09-09 2015-03-18 谭华于 A kind of automatic thin waist sound of flapping machine

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