CN109621316B - Knee joint self-control training chair - Google Patents
Knee joint self-control training chair Download PDFInfo
- Publication number
- CN109621316B CN109621316B CN201910062192.1A CN201910062192A CN109621316B CN 109621316 B CN109621316 B CN 109621316B CN 201910062192 A CN201910062192 A CN 201910062192A CN 109621316 B CN109621316 B CN 109621316B
- Authority
- CN
- China
- Prior art keywords
- driving
- shafts
- knee joint
- chair
- shaft
- 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.)
- Active
Links
- 210000000629 knee joint Anatomy 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000000281 joint capsule Anatomy 0.000 description 2
- 206010058031 Joint adhesion Diseases 0.000 description 1
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0494—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the knee joints
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The application discloses a knee joint self-control training chair, and particularly relates to the technical field of medical rehabilitation equipment. The knee joint automatic control training chair comprises a knee joint automatic control training chair frame, a seat plate and a seat plate, wherein the seat plate is connected to the seat frame in a sliding manner; the stretching pedal is connected to the chair frame in a sliding manner and is positioned right below the seat plate, and a foot blocking plate is arranged on the pedal; the lifting mechanism is used for reciprocating the pedal and is arranged on the chair frame; and the lifting mechanism is fixed on the chair frame and used for driving the seat plate to lift. The technical scheme of the application solves the problems that the existing knee joint mobility self-service training equipment is expensive and is not beneficial to popularization, and can be used for knee joint self-service training in home care.
Description
Technical Field
The application relates to the technical field of medical rehabilitation equipment, in particular to a knee joint self-control training chair.
Background
At present, the clinical knee joint mobility training is mostly performed by a rehabilitation therapist, the rehabilitation period of the patient after orthopedics operation is long, often, the functional rehabilitation needs weeks or months, if each patient lets the rehabilitation therapist perform the rehabilitation training for a long time, the rehabilitation therapist generates expensive cost for a while, and resources are occupied for a long time, so self-help rehabilitation exercise training equipment is necessary.
The CPM (continuous joint passive mobilizer) widely used clinically at present is expensive, limb debugging is complex, a patient is difficult to use by himself, and the CPM can only be used in a lying position and can be used in the early stage after lower limb operation to prevent knee joint adhesion, but the effect on joints which are adhered is extremely small, and the patient with knee joint stiffness needs to draft and separate joint capsules during training, so that the CPM cannot be completed in the lying position.
Disclosure of Invention
The application aims to provide a knee joint self-control training chair, which solves the problems that the existing knee joint mobility self-help training equipment is expensive and is not beneficial to popularization.
In order to achieve the above object, the basic scheme of the present application is as follows: a knee joint self-controlling training chair comprising:
a chair frame, a chair frame and a chair,
the seat plate is connected to the chair frame in a sliding manner;
the stretching pedal is connected to the chair frame in a sliding manner and is positioned right below the seat plate, and a foot blocking plate is arranged on the pedal;
the lifting mechanism is used for reciprocating the pedal and is arranged on the chair frame;
and the lifting mechanism is fixed on the chair frame and used for driving the seat plate to lift.
Principle and effect of basic scheme: after the patient sits on the seat, the height of the seat can be adjusted through the lifting mechanism, so that the feet of each patient can be normally placed on the ground, the patient can conveniently keep self balance in the training process, and the application range of the device is improved. After the height adjustment of the seat plate is finished, the foot to be subjected to rehabilitation training is placed into the foot blocking plate, the foot is always kept against the front end of the foot blocking plate, then the pedal is pulled up through the pulling-up mechanism to enable the pedal to move, at the moment, the foot of a patient can displace along with the movement of the pedal, so that the buckling training of the knee joint of the patient is achieved, different training intensities can be achieved through the moving distance of the pedal, the training intensity is adjusted through the patient according to the order of a doctor, secondary injury to the knee joint of the patient is avoided, and the safety of the device is improved.
Further, elevating system includes fixed block and micro motor, the fixed block symmetry sets up on the chair frame, micro motor fixes on the fixed block and is located the seat below, be equipped with the cam on micro motor's the output shaft, still be equipped with fixed axle and drive shaft on the fixed block, the fixed axle is fixed on the fixed block, symmetrical first actuating lever on the fixed axle, every the free end of first actuating lever all is equipped with first driven shaft, it is connected with the second actuating lever to rotate on the first driven shaft, second actuating lever passes the drive shaft with drive shaft fixed connection and its one end, the free end of second actuating lever is equipped with the second driven shaft, second driven shaft sliding connection is on the chair frame, all be equipped with the third actuating lever on the second driven shaft, two the free end of third actuating lever is connected with the third driven shaft jointly, fixed axle, drive shaft and third driven shaft are located same straight line, drive shaft sliding connection is on the fixed block, the drive shaft is located the motion orbit of cam.
The cam is driven to rotate through the micro motor, the driving shaft can be pushed to slide on the fixed block by the rotation of the cam, the first driving rod is driven by the sliding of the driving shaft, and after the first driving rod moves, the third driven shaft is pushed to move through the first driven shaft, the second driving rod and the third driving rod, so that the seat plate can be lifted.
Further, the length of the first driving rod and the length of the second driving rod between the first driven shaft and the driving shaft are smaller than the length of the second driving rod between the driving shaft and the second driven shaft.
Through the arrangement, the ascending height of the lifting mechanism can be improved, so that the device can be suitable for different patients, and the application range is enlarged.
Further, a guide rod is connected between the two driving shafts.
The two driving shafts can synchronously move, the ascending or descending height of the two driving shafts is ensured to be consistent, and the stability in the process of adjusting the seat plate is ensured.
Further, a push plate is connected between the two third driven shafts.
The bumping feeling in the lifting process of the seat plate can be reduced through the push plate, so that the comfort of the device is improved.
Further, the pulling mechanism comprises a rotating shaft, a pressing rod and a traction rope, wherein the rotating shaft is symmetrically arranged on the chair frame, the pressing rod is rotationally connected with the two rotating shafts, and the traction rope is connected between the pressing rod and the pedal.
The pedal at the other end of the traction rope is pulled to move through the pressing of the pressing rod, so that rehabilitation training on knee joint buckling is achieved, the strength of training can be independently controlled through the pressing height of the pressing rod, and the safety of the device is improved.
Further, a plurality of baffle rods are hinged on the chair frame from top to bottom in sequence, and the baffle rods are positioned on the movement track of the compression bar.
The pressure bar can be fixed at different positions through the gear bars, so that the labor intensity of a patient in the rehabilitation training process is reduced, the downward pressure of the pressure bar can be limited through the two gear bars, the situation that the pressure of the pressure bar suddenly increases to cause secondary injury of the foot of the patient due to accidents is avoided, and the safety of the device is improved.
Further, a drafting device is arranged on the pedal.
Through fixing the draft gear on the shank, the patient of being convenient for pulls the training of separation joint bag, has increased the function of this device.
Drawings
FIG. 1 is a left side view of the knee joint automatic control training chair of the present application;
fig. 2 is a schematic structural view of the lifting mechanism of the present application.
Detailed Description
The application is described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the chair comprises a chair frame 1, a seat 2, a pedal 3, a foot blocking plate 4, a fixed block 5, a cam 6, a fixed shaft 7, a driving shaft 8, a first driving rod 9, a first driven shaft 10, a second driving rod 11, a second driven shaft 12, a third driving rod 13, a third driven shaft 14, a guide rod 15, a push plate 16, a rotating shaft 17, a pressing rod 18, a traction rope 19, a baffle rod 20, a fixed column 21, a guide wheel 22 and a fixed rod 23.
An example is substantially as shown in figures 1 and 2: a knee joint self-controlling training chair comprising:
the chair frame 1, the chair frame 1 is made up of four mutually parallel support bars, and have fixed bars 23 between every two support bars, the fixed bar 23 of the left side is higher than the fixed bar 23 of the right side is high from the ground, have two slide rails between the fixed bar 23 of the left and right sides; the inner side of each supporting rod is provided with a sliding groove.
The seat 2, the seat 2 sliding connection is between the spout on four bracing pieces.
The pedal 3, stretch pedal 3 sliding connection is between two slide rails, and is located under the seat 2, and the symmetry is opened on the pedal 3 has two fender sole 4, still articulates respectively on the pedal 3 of every fender sole 4 both sides has the constraint area, is convenient for the patient to pull the training of separation joint bag through the constraint area.
The pulling mechanism comprises a rotating shaft 17, a pressing rod 18 and a traction rope 19, wherein the rotating shaft 17 is symmetrically fixed at the upper parts of the two left support rods, the pressing rod 18 is in a shape like a Chinese character 'ji', the inner side of the pressing rod 18 is rotationally connected with the two rotating shafts 17, the two right ends of the pressing rod 18 are respectively and slidably connected with the inner sides of the two right support rods, a guide wheel 22 is also fixed on a fixed rod 23 on the left side of the chair frame 1, the two ends of the traction rope 19 are respectively connected with the left side of the pressing rod 18 and the left side of the pedal 3, the traction rope 19 bypasses the outer surface of the guide wheel 22, and the traction direction of the traction rope 19 can be changed through the guide wheel 22 so as to play a role in stabilizing the traction rope 19; the two bracing pieces on right side are gone up all to open a plurality of through-holes from top to bottom, all install fixed column 21 in every through-hole, rotate on the fixed column 21 and be connected with shelves pole 20, shelves pole 20 are located the motion track of depression bar 18, can fix depression bar 18 in different positions through shelves pole 20 to reduced patient's intensity of labour in rehabilitation training process, and can also restrict depression bar 18's low pressure through two shelves poles 20, avoided making the pressure of depression bar 18 increase suddenly and cause the condition of patient's foot secondary injury because of the accident, improved the security of this device.
The lifting mechanism comprises fixed blocks 5 and micro motors, the fixed blocks 5 are symmetrically welded on fixed rods 23 on the front side and the rear side, the upper part of each fixed block 5 is provided with a slideway, the fixed blocks 5 on the front side are also welded with two brackets in parallel, the micro motors are connected on the two brackets in a bolt way and positioned below the seat plate 2, the output shafts of the micro motors are clamped with cams 6, the fixed blocks 5 on the front side and the rear side are symmetrically provided with fixed shafts 7 and driving shafts 8, the fixed shafts 7 are welded on the fixed blocks 5, the left side and the right side of the fixed shafts 7 are symmetrically provided with first driving rods 9, each first driving rod 9 is rotationally connected with the fixed shaft 7, the free end of each first driving rod 9 is rotationally connected with a first driven shaft 10, the first driven shaft 10 is rotationally connected with a second driving rod 11, the second driving rod 11 is fixedly connected with the driving shafts 8, and the free ends of the second driving rods penetrate through the driving shafts 8; the length of the first driving rod 9, the length of the second driving rod 11 between the first driven shaft 10 and the driving shaft 8 are smaller than the length of the second driving rod 11 between the driving shaft 8 and the second driven shaft 12. The free ends of the second driving rods 11 are rotationally connected with second driven shafts 12, the second driven shafts 12 are slidably connected to sliding grooves on the left side and the right side, third driving rods 13 are rotationally connected to the second driven shafts 12, the free ends of the two third driving rods 13 are rotationally connected with third driven shafts 14 together, a push plate 16 is connected between the two third driven shafts 14, and the bumping sensation in the lifting process of the seat plate 2 can be reduced through the push plate 16, so that the comfort of the device is improved; the fixed shafts 7, the driving shafts 8 and the third driven shafts 14 are positioned on the same straight line, and the axial lines of the two fixed shafts 7, the two driving shafts 8 and the two third driven shafts 14 are respectively overlapped, so that the motion synchronism of the chair is ensured, and the stability of the chair is improved. The driving shafts 8 are slidably connected in the slide way of the fixed block 5, the driving shafts 8 are located on the movement track of the cam 6, a guide rod 15 is connected between the two driving shafts 8, the guide rod 15 can ensure that the movement speeds of the driving shafts 8 are consistent, stability of the third driven shaft 14 in the lifting process is maintained, the driving shafts 8 at the rear side can be driven to move by means of the guide rod 15, reasonable utilization of the kinetic energy of the micro motor is achieved, and the utilization rate is improved.
In this embodiment, when the patient needs to do knee joint flexion training, the patient sits on the seat plate 2 and starts the micro motor, at this time, the micro motor drives the cam 6 to rotate and enables the front driving shaft 8 to move upwards, the front driving shaft 8 drives the rear driving shaft 8 to move synchronously through the guide rod 15 after moving upwards, and the driving shaft 8 drives the second driving rod 11 to move upwards, the second driving rod 11 drives the first driving rod 9 and the third driving rod 13 to move upwards through the first driven shaft 10 and the second driven shaft 12 after moving upwards, at this time, when the driving shaft 8 drives the second driving rod 11 to move, the first driving rod 9 and the second driving rod 11 are driven to move upwards, and the two first driving rods 9 and the two second driving rods 11 are driven to move upwards due to the fact that the two driving rods are close to each other, so that the first driving shaft 10 and the second driving rod 12 are driven upwards are driven, and the length of the second driving rod 11 between the first driven shaft 10 and the driving shaft 8 is smaller than the length of the second driving rod 11, and the length of the second driving shaft 11 is not increased, and the included angle between the first driven shaft 9 and the second driven shaft 11 is not increased, and the length of the second driving rod 11 is not increased, and the length is increased, and the length of the second driving rod 11 is driven, between the driving rod is driven and the driving rod 11 is driven.
When the second driven shaft 12 drives the third driving rod 13 to move upwards, the third driving rod 13 pushes the push plate 16 on the third driven shaft 14 to move at the moment, and when the push plate 16 contacts with the seat plate 2, the seat plate 2 is pushed to move, so that the seat plate 2 is lifted, and the training chair can be suitable for patients with different heights; and the second driven shaft 12 is slidingly connected in the sliding groove during the moving process, so that the stability during the lifting process is further increased.
When the height of the training chair is adjusted by the patient, the micro motor is turned off, and at the moment, the two support legs of the patient can just touch the ground; when a patient needs to perform knee bending training, the patient puts feet to be trained into the corresponding foot blocking plate 4, then takes the other foot as an acting point and starts to press the pressing rod 18 downwards, and at the moment, the pressing rod 18 starts to move upwards around the rotating shaft 17, so that the pedal 3 is driven to move leftwards through the traction rope 19, and at the moment, the feet gradually flex along with the movement of the pedal 3, so that the knee joint buckling training is realized; in the moving process of the pedal 3, different training intensities can be selected according to the illness state of a patient, and after the patient selects the training intensity, the upper and lower baffle rods 20 at the position of the pressure lever 18 are rotated to the movement track of the pressure lever 18 at the moment, so that the position of the pressure lever 18 is limited, the training intensity is fixed, the labor intensity of the patient is reduced, and the patient can perform self-help training conveniently. The two upper and lower baffle rods 20 of the press rod 18 can also protect the press rod 18, so that the condition that secondary injury is caused to a patient when the press rod 18 moves upwards or downwards suddenly due to the action of external force is avoided, and the safety of the patient is improved. When the patient is trained, the gear lever 20 can be rotated and the compression bar 18 can be lifted upwards, and the pedal 3 is reset under the action of self gravity.
If the patient does not need to perform knee joint buckling training, the foot is placed on the left side of the foot blocking plate 4 and is propped against the foot blocking plate 4, then the binding belts on the two sides of the foot blocking plate 4 are bound on the calf (tibiofibula) of the patient, so that the foot of the patient is fixed on the pedal 3, and then the seat plate 2 is lifted by starting the micro motor, so that the gap of the knee joint is increased, the patient can perform traction and separation joint capsule training, and the function of a training chair is increased; the training chair is simple in structure and convenient to manufacture on a large scale, so that the product cost is greatly reduced, and the training chair is suitable for common people.
The foregoing is merely exemplary of the present application and the details of construction and/or the general knowledge of the structures and/or characteristics of the present application as it is known in the art will not be described in any detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. Knee joint automatic control training chair, its characterized in that includes:
a chair frame, a chair frame and a chair,
the seat plate is connected to the chair frame in a sliding manner;
the pedal is connected to the chair frame in a sliding manner and is positioned right below the seat plate, and a foot blocking plate is arranged on the pedal;
the lifting mechanism is used for reciprocating the pedal and is arranged on the chair frame;
the lifting mechanism is fixed on the chair frame and used for driving the seat plate to lift;
the lifting mechanism comprises fixing blocks and micro motors, wherein the fixing blocks are symmetrically arranged on a chair frame, the micro motors are fixed on the fixing blocks and are positioned below a seat plate, a cam is arranged on an output shaft of each micro motor, a fixing shaft and a driving shaft are further arranged on each fixing block, the fixing shafts are fixed on the fixing blocks, first driving rods are symmetrically arranged on the fixing shafts, a first driven shaft is arranged at the free end of each first driving rod, a second driving rod is rotationally connected to the first driven shaft, the second driving rods are fixedly connected with the driving shafts, one ends of the second driving rods penetrate through the driving shafts, second driven shafts are arranged at the free ends of the second driving rods, the second driven shafts are slidingly connected to the chair frame, third driving rods are arranged on the second driven shafts, the free ends of the two third driving rods are jointly connected with a third driven shaft, the fixing shafts, the driving shafts and the third driven shafts are positioned on the same straight line, the driving shafts are slidingly connected to the fixing blocks, and the driving shafts are positioned on the movement tracks of the cams;
the pulling and lifting mechanism comprises a rotating shaft, a pressing rod and a traction rope, wherein the rotating shaft is symmetrically arranged on the chair frame, the pressing rod is rotationally connected with the two rotating shafts, and the traction rope is connected between the pressing rod and the pedal.
2. The knee joint self-control training chair of claim 1, wherein: the length of the first driving rod and the length of the second driving rod between the first driven shaft and the driving shaft are smaller than the length of the second driving rod between the driving shaft and the second driven shaft.
3. The knee joint self-control training chair of claim 1, wherein: a guide rod is connected between the two driving shafts.
4. The knee joint automatic control training chair according to claim 1 or 2, wherein: a push plate is connected between the two third driven shafts.
5. The knee joint self-controlling training chair according to claim 4, wherein: the chair frame is sequentially hinged with a plurality of baffle rods from top to bottom, and the baffle rods are positioned on the movement track of the compression bar.
6. The knee joint self-controlling training chair according to claim 4, wherein: the pedal is provided with a drafting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062192.1A CN109621316B (en) | 2019-01-23 | 2019-01-23 | Knee joint self-control training chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910062192.1A CN109621316B (en) | 2019-01-23 | 2019-01-23 | Knee joint self-control training chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109621316A CN109621316A (en) | 2019-04-16 |
| CN109621316B true CN109621316B (en) | 2023-12-15 |
Family
ID=66063059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910062192.1A Active CN109621316B (en) | 2019-01-23 | 2019-01-23 | Knee joint self-control training chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109621316B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254949A (en) * | 1978-06-12 | 1981-03-10 | Brentham Jerry D | Leg curl exercising device |
| JPH06205854A (en) * | 1992-07-23 | 1994-07-26 | Hidekatsu Sakata | Seat type walk-training machine |
| CN107596641A (en) * | 2017-10-11 | 2018-01-19 | 苏溪 | A kind of knee prosthesis rehabilitation chair |
| CN108742982A (en) * | 2018-08-16 | 2018-11-06 | 新乡医学院第附属医院 | A kind of rehabilitation department is used for the separation draft gear of knee joint loosening |
| CN208130358U (en) * | 2018-04-25 | 2018-11-23 | 李伟芳 | A kind of diabetic's lower limb exercising device |
| CN209933960U (en) * | 2019-01-23 | 2020-01-14 | 李萍 | Knee joint automatic control training chair |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11123253B2 (en) * | 2017-03-03 | 2021-09-21 | Ergo-Flex Technologies, LLC | Apparatus for treating knee abnormalities |
-
2019
- 2019-01-23 CN CN201910062192.1A patent/CN109621316B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254949A (en) * | 1978-06-12 | 1981-03-10 | Brentham Jerry D | Leg curl exercising device |
| JPH06205854A (en) * | 1992-07-23 | 1994-07-26 | Hidekatsu Sakata | Seat type walk-training machine |
| CN107596641A (en) * | 2017-10-11 | 2018-01-19 | 苏溪 | A kind of knee prosthesis rehabilitation chair |
| CN208130358U (en) * | 2018-04-25 | 2018-11-23 | 李伟芳 | A kind of diabetic's lower limb exercising device |
| CN108742982A (en) * | 2018-08-16 | 2018-11-06 | 新乡医学院第附属医院 | A kind of rehabilitation department is used for the separation draft gear of knee joint loosening |
| CN209933960U (en) * | 2019-01-23 | 2020-01-14 | 李萍 | Knee joint automatic control training chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109621316A (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205612948U (en) | Recovered device of taking exercise of low limbs muscle is used in physiotherapy | |
| EP2830565B1 (en) | Standing-up trainer | |
| CN204394936U (en) | A kind of stroke patient recovery chair | |
| CN107440882A (en) | A kind of lower limb rehabilitation training machine | |
| CN111714841B (en) | Lower limb rehabilitation training device and training method thereof | |
| CN212593796U (en) | Department of neurology rehabilitation training device | |
| CN108355315A (en) | A kind of hand pulling type leg recovery medical bed | |
| US9375599B1 (en) | Assisted apparatus for lower back exercise | |
| CN108210245A (en) | A kind of leg training healing robot | |
| CN203663049U (en) | Whole body rehabilitation machine for bedridden patients | |
| CN111701194A (en) | A dance flexibility training device | |
| JP2001008987A (en) | Machine for practicing cross-pattern walking | |
| CN208710413U (en) | A lower limb rehabilitation training machine | |
| CN104688490A (en) | Whole-body recovery machine for bedridden patients | |
| CN109621316B (en) | Knee joint self-control training chair | |
| CN209933960U (en) | Knee joint automatic control training chair | |
| CN213048018U (en) | Severe rehabilitation robot | |
| CN113663292B (en) | Lower body training instrument for orthopedics | |
| CN210125132U (en) | Adjustable tension device for rehabilitation instrument or fitness instrument | |
| CN109394481B (en) | Leg injury recovery exercise moving device | |
| CN209575605U (en) | Body power assisting device is drawn in a kind of horizontal bar & parallel bars | |
| RU130499U1 (en) | TRAINING COMPLEX | |
| CN218923124U (en) | Leg ligament strain training device | |
| CN115337606B (en) | Exercise nursing equipment for preventing deep vein thrombosis after hip and knee joint replacement operation | |
| CN111514521A (en) | Medical department of neurology rehabilitation training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |