CN215132663U - Auxiliary device for knee bending exercise after knee joint replacement - Google Patents
Auxiliary device for knee bending exercise after knee joint replacement Download PDFInfo
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- CN215132663U CN215132663U CN202120101931.6U CN202120101931U CN215132663U CN 215132663 U CN215132663 U CN 215132663U CN 202120101931 U CN202120101931 U CN 202120101931U CN 215132663 U CN215132663 U CN 215132663U
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- base
- side wall
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- knee
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- 238000005452 bending Methods 0.000 title claims abstract description 22
- 210000003127 knee Anatomy 0.000 title claims abstract description 19
- 210000000629 knee joint Anatomy 0.000 title abstract description 11
- 238000013150 knee replacement Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 229920001821 foam rubber Polymers 0.000 abstract description 3
- 230000002980 postoperative effect Effects 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000012659 Joint disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The utility model relates to a medical treatment rehabilitation apparatus technical field, and disclose an auxiliary device that is used for knee bending exercise after knee joint replacement, the on-line screen storage device comprises a base, the inside position that is close to the right side of base is provided with the air pump, install pneumatic telescopic handle on the output shaft on the air pump top wall, the groove of rectangle is seted up to the top wall of base, left side wall below fixed mounting in groove has the pivot, the position that the lateral wall of pivot is close to the right side is provided with the rotor plate, the left side wall of rotor plate and the right side wall fixed connection of pivot, the top wall of rotor plate is provided with the foam-rubber cushion, position around the inside bottom wall of base is provided with two sets of motors, the bottom wall of motor and the inside bottom wall fixed connection of base. The utility model discloses in, this an auxiliary device for knee joint replacement postoperative exercise of bending knees can let patient feel rehabilitation is effectual through normal recovered action to reach the effect that improves patient's compliance.
Description
Technical Field
The utility model relates to a medical treatment rehabilitation apparatus technical field especially relates to an auxiliary device that is used for knee bending exercise after knee joint replacement.
Background
The artificial joint replacement can relieve pain of patients with late-stage joint diseases, improve functions and improve life quality, and the rehabilitation training of knee bending is needed for people to walk, sit and lie flexibly as normal as soon as possible except that the pain is effectively relieved after the joint replacement. When rehabilitation training is performed, a patient who does not follow the doctor's orders may be encountered, which may slow the rehabilitation speed of the patient. To this end, we propose an aid for knee bending practice after knee replacement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art and provides an auxiliary device for knee bending exercise after knee joint replacement.
In order to achieve the above purpose, the utility model adopts the following technical scheme, an auxiliary device for knee bending exercise after knee joint replacement comprises a base, the base is of a hollow rectangular structure, a pneumatic pump is arranged at a position close to the right side inside the base, the top wall surface of the pneumatic pump is fixedly connected with the bottom wall surface inside the base, a pneumatic telescopic rod is arranged on an output shaft on the top wall surface of the pneumatic pump, the pneumatic telescopic rod is of a cylindrical structure, a rectangular groove is formed in the top wall surface of the base, a rotating shaft is fixedly arranged below the left side wall of the groove and is of a cylindrical structure, a rotating plate is arranged at a position close to the right side of the side wall of the rotating shaft and is a plate of a rectangular structure, the left side wall of the rotating plate is fixedly connected with the right side wall of the rotating shaft, a sponge cushion is arranged on the top wall surface of the rotating plate and is of a rectangular structure, and the position close to the right side of the bottom wall surface of the sponge cushion is fixedly connected with the top wall surface of the rotating plate, the position around the inside bottom wall of base is provided with two sets of motors, the bottom wall of motor and the inside bottom wall fixed connection of base, equal fixed mounting expansion plate on the output shaft of the left side wall of two sets of motors, and the expansion plate is the board of rectangle structure, and two sets of expansion plates all run through the left side wall that the base is located the external world.
All be provided with the baffle on the left side wall of two sets of expansion plates, the baffle is the board of rectangle structure, the right side wall below of two sets of baffles all with the right side wall fixed connection of two sets of expansion plates, be provided with two sets of telescopic bands between two sets of baffles and the base, the right side wall of two sets of telescopic bands respectively with the left side wall top front and back position fixed connection of base, the left side wall of two sets of telescopic bands all with the intermediate position fixed connection of two sets of baffle right side walls, the right side wall of two sets of baffles all is provided with the backup pad, the backup pad is the board of arc structure.
Preferably, two sets of the left side wall of backup pad all is close to the position fixed connection of top with the centre of two sets of baffle right side walls, and the position that the right side wall of two sets of baffles is close to the top has all been seted up and has been placed the mouth, places the hole of mouth for extending to baffle inside.
Preferably, the two groups of placing openings are internally provided with foot pedals, the lower parts of the two groups of foot pedals are movably connected with the bottom wall surface of the placing opening, and the positions above the left side walls of the two groups of foot pedals are provided with telescopic rods.
Preferably, the top wall surfaces of the two groups of telescopic rods are fixedly connected with the left side wall of the placing opening, springs are arranged on the side walls of the two groups of telescopic rods, the bottoms of the two groups of springs are fixedly connected with the left side wall of the placing opening, and the tops of the two groups of springs are fixedly connected with the two groups of pedals.
Preferably, the handrail is fixedly mounted in front of and behind the wall surface of the top of the base, the controller is arranged in the middle of the front side wall of the base and is electrically connected with the pneumatic pump and the motor through a wire, and the supporting columns are fixedly mounted in front of and behind the wall surface of the bottom of the base.
Advantageous effects
The utility model provides an auxiliary device for knee bending exercise after knee joint replacement. The method has the following beneficial effects:
(1) the auxiliary device for knee bending exercise after knee joint replacement enables a patient to lie on the base, heels of two feet are placed on the supporting plate, soles of the feet are stepped on the pedal plate, and two hands hold the handrail, then one of the two groups of motors is started through the controller, the motor drives the expansion plate to move towards the right side, the expansion plate enables the baffle plate to move towards the right side, the baffle plate enables the feet of the patient to move towards the right side in the moving process to drive the legs of the patient to be bent slowly, the soles are placed in the placing openings, the legs of the patient cannot incline towards two sides in the bending process, and the rehabilitation action is more standard, when the patient bends to the extent that the patient can not bear the leg, the expansion plate is controlled to extend leftwards, so that the leg of the patient is slowly straightened, then another group of motors are started to reciprocate, the patient can feel that the rehabilitation therapy is effective through the standard rehabilitation action, the compliance of the patient is improved, and the effect of accelerating the rehabilitation speed of the patient is achieved.
(2) This an auxiliary device for knee bending exercise after knee joint replacement, when patient's leg is crooked, preceding sole can be natural tramples the running-board left, and the spring can apply an opposite power when the leg slowly recovers to be straight, can also pass through controller control pneumatic telescopic rod's flexible for patient from lying to leaning on the foam-rubber cushion, has reached the effect that increases patient's comfort level.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the position relationship of the telescopic rod of the present invention;
FIG. 3 is a cross-sectional view of the base of the present invention;
fig. 4 is a sectional view of the baffle of the present invention.
Illustration of the drawings:
the device comprises a base 1, a pneumatic pump 2, a pneumatic telescopic rod 3, a rotating shaft 4, a rotating plate 5, a spongy cushion 6, a motor 7, an expansion plate 8, a baffle 9, an expansion belt 10, a support plate 11, a placement opening 12, a pedal 13, a telescopic rod 14, a spring 15, a handrail 16, a controller 17 and a support column 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in figures 1-4, an auxiliary device for knee bending exercise after knee joint replacement comprises a base 1, the base 1 is a hollow rectangular structure, a pneumatic pump 2 is arranged at a position close to the right side inside the base 1, the top wall surface of the pneumatic pump 2 is fixedly connected with the bottom wall surface inside the base 1, a pneumatic telescopic rod 3 is arranged on an output shaft on the top wall surface of the pneumatic pump 2, the pneumatic telescopic rod 3 is a cylindrical structure, a rectangular groove is formed in the top wall surface of the base 1, a rotating shaft 4 is fixedly arranged below the left side wall of the groove, the rotating shaft 4 is a cylindrical structure, a rotating plate 5 is arranged at a position close to the right side of the side wall of the rotating shaft 4, the rotating plate 5 is a plate with a rectangular structure, the left side wall of the rotating plate 5 is fixedly connected with the right side wall of the rotating shaft 4, a sponge pad 6 is arranged on the top wall surface of the rotating plate 5, and the sponge pad 6 is a plate with a rectangular structure, the position that the bottom wall of foam-rubber cushion 6 is close to the right side and the top wall fixed connection of rotor plate 5, and position around the inside bottom wall of base 1 is provided with two sets of motors 7, and the bottom wall of motor 7 and the inside bottom wall fixed connection of base 1, equal fixed mounting expansion plate 8 on the output shaft of the left side wall of two sets of motors 7, and expansion plate 8 are the board of rectangle structure, and two sets of expansion plate 8 have all run through the left side wall that base 1 and have been located the external world.
The left side walls of the two groups of expansion plates 8 are respectively provided with a baffle 9, the baffle 9 is a plate with a rectangular structure, the lower part of the right side walls of the two groups of baffle 9 is fixedly connected with the right side walls of the two groups of expansion plates 8, two groups of expansion belts 10 are arranged between the two groups of baffle 9 and the base 1, the right side walls of the two groups of expansion belts 10 are respectively fixedly connected with the front and back positions above the left side walls of the base 1, the left side walls of the two groups of expansion belts 10 are respectively fixedly connected with the middle positions of the right side walls of the two groups of baffle 9, the right side walls of the two groups of baffle 9 are respectively provided with a support plate 11, the support plates 11 are plates with arc structures, the left side walls of the two groups of support plates 11 are respectively fixedly connected with the positions, close to the upper parts, of the right side walls of the two groups of baffle 9 are respectively provided with a placing port 12, the placing ports 12 are holes extending to the inner parts of the baffle 9, pedal plates 13 are arranged in the two groups of placing ports 12, the running-board 13 is the board of rhombus structure, the below of two sets of running-boards 13 all with the bottom wall swing joint who places mouth 12, the position of the left side wall top of two sets of running-boards 13 all is provided with telescopic link 14, telescopic link 14 is cylinder type structure, the top wall of two sets of telescopic links 14 all with the left side wall fixed connection who places mouth 12, all be provided with spring 15 on the lateral wall of two sets of telescopic links 14, the bottom of two sets of springs 15 all with the left side wall fixed connection who places mouth 12, the top of two sets of springs 15 all with two sets of running-boards 13 fixed connection.
The equal fixed mounting in rear front of the top wall of base 1 has handrail 16, and the preceding lateral wall intermediate position of base 1 is provided with controller 17, and controller 17 passes through the wire and links to each other with pneumatic pump 2 and motor 7 electrical property, and the equal fixed mounting in rear front of the bottom wall of base 1 has support column 18.
The utility model discloses a theory of operation:
when using, let patient lie on base 1, the heel of both feet is put in backup pad 11, the sole steps on running-board 13, handrail 16 is held up to both hands, then start a set of in two sets of motors 7 through controller 17, motor 7 drives expansion plate 8 and moves to the right side, expansion plate 8 makes baffle 9 move right, baffle 9 makes patient's foot move to the right side at the in-process of motion, drive the slow bending of patient's leg, the sole is put and can be let patient's leg can not incline to both sides at the in-process of bending in placing mouth 12, make recovered standard more of action, when crooked degree that patient can't bear, control expansion plate 8 extends left, make patient's leg slowly straighten, then start another set of motor 7, it is reciprocal so.
When the legs of a patient are bent, the front sole naturally steps on the pedal plate 13 leftwards, when the legs slowly return to be straight, the spring 15 applies an opposite force, and the controller 17 can also control the expansion and contraction of the pneumatic telescopic rod 3, so that the patient is changed from lying to leaning against the sponge cushion 6, and the comfort level of the patient is improved.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (6)
1. A auxiliary device for knee bending exercise after knee replacement comprises a base (1), and is characterized in that: the pneumatic telescopic device is characterized in that a pneumatic pump (2) is arranged inside a base (1), a pneumatic telescopic rod (3) is arranged on an output shaft on the top wall surface of the pneumatic pump (2), a rectangular groove is formed in the top wall surface of the base (1), a rotating shaft (4) is fixedly arranged below the left side wall of the groove, a rotating plate (5) is arranged at the position, close to the right side, of the side wall of the rotating shaft (4), a sponge mat (6) is arranged on the top wall surface of the rotating plate (5), two groups of motors (7) are arranged at the front and back positions of the inner bottom wall surface of the base (1), telescopic plates (8) are fixedly arranged on the output shafts of the left side walls of the two groups of motors (7), baffles (9) are arranged on the left side walls of the two groups of telescopic plates (8), two groups of telescopic belts (10) are arranged between the two groups of baffles (9) and the base (1), and a supporting plate (11) is arranged on the right side wall of the two groups of baffles (9), the position that the right side wall of two sets of baffles (9) is close to the top has all been seted up and has been placed mouth (12), places mouth (12) for extending to the inside hole of baffle (9), all is provided with running-board (13) in two sets of mouths (12) of placing, and the position of the left side wall top of two sets of running-board (13) all is provided with telescopic link (14), all is provided with spring (15) on the lateral wall of two sets of telescopic link (14).
2. The auxiliary device for knee bending practice after knee replacement as claimed in claim 1, wherein: two sets of expansion plate (8) have all run through the left side wall that base (1) and have been located the external world.
3. The auxiliary device for knee bending practice after knee replacement as claimed in claim 1, wherein: the right side wall of two sets of telescopic bands (10) is respectively with the left side wall top front and back position fixed connection of base (1), the left side wall of two sets of telescopic bands (10) all with the intermediate position fixed connection of two sets of baffle (9) right side walls.
4. The auxiliary device for knee bending practice after knee replacement as claimed in claim 1, wherein: the bottoms of the two groups of springs (15) are fixedly connected with the left side wall of the placing opening (12), and the tops of the two groups of springs (15) are fixedly connected with the two groups of pedals (13).
5. The auxiliary device for knee bending practice after knee replacement as claimed in claim 1, wherein: the middle position of the front side wall of the base (1) is provided with a controller (17), and the controller (17) is electrically connected with the pneumatic pump (2) and the motor (7) through a lead.
6. The auxiliary device for knee bending practice after knee replacement as claimed in claim 1, wherein: the handrail (16) is fixedly mounted in front of and behind the wall surface of the top of the base (1), and the supporting columns (18) are fixedly mounted in front of and behind the wall surface of the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120101931.6U CN215132663U (en) | 2021-01-15 | 2021-01-15 | Auxiliary device for knee bending exercise after knee joint replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120101931.6U CN215132663U (en) | 2021-01-15 | 2021-01-15 | Auxiliary device for knee bending exercise after knee joint replacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215132663U true CN215132663U (en) | 2021-12-14 |
Family
ID=79403715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120101931.6U Expired - Fee Related CN215132663U (en) | 2021-01-15 | 2021-01-15 | Auxiliary device for knee bending exercise after knee joint replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215132663U (en) |
-
2021
- 2021-01-15 CN CN202120101931.6U patent/CN215132663U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |