CN108294916B - Lower limb ankle rehabilitation instrument - Google Patents
Lower limb ankle rehabilitation instrument Download PDFInfo
- Publication number
- CN108294916B CN108294916B CN201711437580.0A CN201711437580A CN108294916B CN 108294916 B CN108294916 B CN 108294916B CN 201711437580 A CN201711437580 A CN 201711437580A CN 108294916 B CN108294916 B CN 108294916B
- Authority
- CN
- China
- Prior art keywords
- plate
- direct current
- current motor
- foot support
- pedal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000003423 ankle Anatomy 0.000 title claims abstract description 24
- 210000001699 lower leg Anatomy 0.000 claims abstract description 34
- 210000002683 foot Anatomy 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract 2
- 210000002414 leg Anatomy 0.000 claims description 3
- 210000000544 articulatio talocruralis Anatomy 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 3
- 238000000554 physical therapy Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 208000022542 ankle injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002626 targeted therapy Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
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
- A61H2001/0203—Rotation of a body part around its longitudinal axis
-
- 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
- A61H2205/12—Feet
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 relates to a lower limb ankle rehabilitation instrument which comprises a foot support, a shank plate, a pedal plate and a driving mechanism, wherein one end of the shank plate is movably connected with the foot support in an adjustable mode, the other end of the shank plate is movably connected with the pedal plate, and the pedal plate is connected with the driving mechanism and rotates around the shank plate under the action of the driving mechanism. Compared with the prior art, the ankle rehabilitation training device has the advantages that the control device is arranged at the motor box, the rotating speed of the pedal plate is controlled by adjusting the rotating speed of the direct current motor, so that a patient is driven to perform rehabilitation training on the ankle part of the lower limb, the direct current motor can be regulated, the optimal rehabilitation effect is achieved, the extending length of the lower leg plate can be adjusted through the sliding groove in the foot support to adapt to the difference of the lengths of the lower limbs of the individual, the output shaft of the direct current motor is connected with the stepped shaft through the coupler, the lower leg plate and the pedal plate share the stepped shaft, the rotating center of the ankle joint is coincided with the rotating center of a rehabilitation instrument, and complications or.
Description
Technical Field
The invention relates to the field of rehabilitation therapy instruments, in particular to a lower limb ankle rehabilitation instrument.
Background
Hospitals are very important for treating patients with paralysis, stroke or ankle injury caused by movement, not only for targeted therapy in terms of medicines, but also for later-stage rehabilitation physical therapy training, but now most patients rely on nursing workers, nurses or family members to carry out manual leg massage, which takes time and effort, and meanwhile, the treatment cost of the patients is increased, and the economic burden of some patients which are not rich is increased. The rehabilitation instrument is an instrument which is used by a doctor for rehabilitation training or guidance of a patient, and is suitable for rehabilitation treatment for recovering or maintaining normal physiological functions of ankle joints of lower limbs of orthopedic and rehabilitation patients in various hospitals after surgical treatment. At present, rehabilitation equipment for patients with ankle sports damage in the market cannot be used for training and treating rehabilitation of different people, and the problem that the rotation center of an ankle joint is not coincident with the rotation center of the rehabilitation equipment is not well solved. Therefore, in order to solve the problems that the patient cannot exercise autonomously and exercise is difficult without help, a lower limb ankle rehabilitation apparatus is needed, which enables the patient to exercise by himself/herself, promotes circulation, and reduces complications or secondary injuries.
Disclosure of Invention
The invention aims to solve the problems and provide a lower limb ankle rehabilitation device.
The purpose of the invention is realized by the following technical scheme:
a lower limb ankle rehabilitation instrument comprises a foot support, a lower leg plate, a pedal plate and a driving mechanism, wherein one end of the lower leg plate is movably connected with the foot support in an adjustable mode, the other end of the lower leg plate is movably connected with the pedal plate, and the pedal plate is connected with the driving mechanism and rotates around the lower leg plate under the action of the driving mechanism.
Further, the foot support is provided with a first sliding groove, the lower leg plate is provided with a second sliding groove matched with the first sliding groove, and the lower leg plate is installed in the first sliding groove of the foot support.
Furthermore, the cross section of the foot support is trapezoidal, and an arc-shaped groove is formed in the surface of the foot support.
Furthermore, a first sliding groove of the foot support is provided with a limiting hole, and a limiting screw for preventing the pedal from rotating too much is arranged on the shank plate.
Further, the driving mechanism is a direct current motor, an output shaft of the direct current motor is connected with the stepped shaft through a coupler, and the stepped shaft penetrates through the small leg plate and the pedal plate and is connected with the pedal plate through a set screw.
Further, a motor box is sleeved outside the direct current motor, the direct current motor and the motor box are installed on a motor base, the motor base is provided with a control device, and a switch speed regulator and a power socket are arranged on the side face of the motor base.
Furthermore, a foot strap and a magic tape are arranged on the pedal plate.
Compared with the prior art, the invention provides a lower limb ankle rehabilitation apparatus, which has the following beneficial effects:
1. the control device is installed at the motor box, the direct current motor is fixed at the upper end of the motor box, the direct current motor is connected with the shank plate through the coupler, the rotating speed of the direct current motor is controlled by adjusting the rotating speed of the direct current motor, and then the patient is driven to carry out rehabilitation training of the ankle part of the lower limb.
2. Through the spout on the foot support, adjustable shank board extension length to the difference of individual low limbs length adapts to, and application scope is wider, can carry out the training treatment of rehabilitation to different crowds.
3. An output shaft of the direct current motor is connected with a stepped shaft through a coupler, the stepped shaft penetrates through the lower leg plate and the pedal plate, and the rotation center of the ankle joint and the rotation center of the rehabilitation instrument coincide by sharing one stepped shaft, so that complications or secondary injuries are reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a top view of the present invention;
in the figure: 1 foot support, 2 shank boards, 3 running-boards, 4 DC motor, 5 motor cabinet.
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, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-4, a lower limb ankle rehabilitation apparatus comprises a foot support 1, a pedal plate 3, a lower leg plate 2 and a direct current motor 4, wherein the foot support 1 is provided with a limiting hole and a sliding groove which can be matched with the sliding groove of the lower leg plate 2 and is suitable for patients with different lower limb lengths, in addition, the contact surface of the foot support 1 and the lower leg conforms to the appearance structure design of the human lower leg, the comfort level is improved, the lower leg plate 2 is provided with a mechanical limiting device, namely a limiting screw, of a rotating part, the use safety performance of the apparatus is improved, the lower leg plate 2 and the pedal plate 3 share a stepped shaft, and the two are connected through a set screw. The motor box is sleeved outside the direct current motor 4, the bottom of the direct current motor 4 is provided with the motor base 5, the output shaft of the direct current motor 4 is connected with the stepped shaft through the coupler, the motor base 5 is provided with the control device, and the side surface of the motor base is provided with the switch speed regulator and the power socket.
When the ankle rehabilitation instrument is used, firstly, a crus of a patient is flatly placed on the foot support 1, the foot is placed on the pedal plate 3 and fixed by the magic tape on the pedal plate 3, the rotating part is adjusted to a comfortable position of a human body according to the length of the lower limb of the patient, the strength and the speed which are most suitable for the rehabilitation training of the patient with the damaged ankle are selected according to the self condition of the patient or the scientific suggestion of a doctor before the rehabilitation training, the switch speed regulator on the side surface of the rotation control device further controls the rotating speed of the direct current motor, and then the pedal plate is driven to rotate.
This recovered apparatus of low limbs ankle portion, through the spout with 2 matched with of shank board on foot support 1, adjustable low limbs length, it is extensive to be suitable for the crowd, spacing and then avoid unnecessary secondary damage of machinery on the rethread shank board 2, through the rotational speed of adjusting direct current motor, the rotational speed of control running-board, and then drive the impaired patient low limbs activity of ankle portion and carry out the rehabilitation physiotherapy training, and this recovered apparatus of low limbs ankle portion is equipped with the switch speed regulator, can carry out the speed governing to direct current motor according to patient self condition or according to doctor scientific suggestion before the rehabilitation training, reach the best rehabilitation training effect, solve the problem that the patient relies on the manual work just can carry out the recovered physiotherapy training of ankle portion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A lower limb ankle rehabilitation instrument is characterized by comprising a foot support, a shank plate, a pedal plate and a driving mechanism, wherein one end of the shank plate is movably connected with the foot support in an adjustable way, the other end of the shank plate is movably connected with the pedal plate, the pedal plate is connected with the driving mechanism and rotates around the shank plate under the action of the driving mechanism,
the foot support is provided with a first chute, the shank plate is provided with a second chute matched with the first chute, the shank plate is arranged in the first chute of the foot support,
the driving mechanism is a direct current motor, an output shaft of the direct current motor is connected with a stepped shaft through a coupler, and the stepped shaft penetrates through the small leg plate and the pedal plate and is connected with the pedal plate through a set screw;
the motor box is sleeved outside the direct current motor, the direct current motor and the motor box are installed on the motor base, the motor base is provided with a control device, and the side surface of the motor base is provided with a switch speed regulator and a power supply socket;
the direct current motor is connected with the shank plate through the coupler, the rotating speed of the pedal plate is controlled by adjusting the rotating speed of the direct current motor, so that the patient is driven to carry out rehabilitation training on the ankle part of the lower limb, and the switch speed regulator is arranged, so that the direct current motor can be regulated according to the self condition of the patient or the scientific suggestion of a doctor before the rehabilitation training, and the optimal rehabilitation effect is achieved.
2. The lower limb ankle rehabilitation apparatus of claim 1 wherein the foot support is trapezoidal in cross section and has an arcuate groove in the surface.
3. The lower limb ankle rehabilitation apparatus of claim 1, wherein the first slot of the foot support has a limiting hole, and the lower leg plate has a limiting screw for preventing the pedal from rotating too much.
4. The lower limb ankle rehabilitation apparatus of claim 1, wherein the foot pedal is provided with a foot strap and a magic tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437580.0A CN108294916B (en) | 2017-12-26 | 2017-12-26 | Lower limb ankle rehabilitation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711437580.0A CN108294916B (en) | 2017-12-26 | 2017-12-26 | Lower limb ankle rehabilitation instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108294916A CN108294916A (en) | 2018-07-20 |
| CN108294916B true CN108294916B (en) | 2020-09-08 |
Family
ID=62867480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711437580.0A Expired - Fee Related CN108294916B (en) | 2017-12-26 | 2017-12-26 | Lower limb ankle rehabilitation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108294916B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451308A (en) * | 2020-10-29 | 2021-03-09 | 雷德宝 | Lower limb rehabilitation instrument |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206548777U (en) * | 2016-11-29 | 2017-10-13 | 山东科技大学 | A kind of external force drives ankle pump sports-training apparatus |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106548A (en) * | 1986-09-24 | 1988-04-06 | 布里扎有限公司 | The apparatus and method that anti-blood post forms |
| DE3904445C2 (en) * | 1989-02-15 | 1998-01-29 | Ruf Joerg | Motion track |
| FR2860713B1 (en) * | 2003-10-09 | 2006-06-02 | Abilityone Kinetec Sa | PASSIVE MOBILIZATION SPINDLE OF THE ANKLE JOINT |
| CN201572292U (en) * | 2009-12-30 | 2010-09-08 | 山东省立医院 | Electric ankle joint exercise device |
| US9566470B2 (en) * | 2015-03-16 | 2017-02-14 | Mary Ann Malizia | Leg stretcher |
| CN206660078U (en) * | 2016-12-14 | 2017-11-24 | 杭州正大医疗器械有限公司 | Ankle arthrosis device for rehabilitation |
| CN106821678B (en) * | 2017-01-22 | 2019-04-09 | 北京大学 | A kind of ankle joint rehabilitation device of adjustable leg posture |
| CN106821677B (en) * | 2017-01-22 | 2019-08-02 | 北京大学 | A kind of children cerebral palsy ankle joint rehabilitation device of adjustable leg posture |
-
2017
- 2017-12-26 CN CN201711437580.0A patent/CN108294916B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206548777U (en) * | 2016-11-29 | 2017-10-13 | 山东科技大学 | A kind of external force drives ankle pump sports-training apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108294916A (en) | 2018-07-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |