CN216124761U - Medical intelligent knee joint function rehabilitation exercise auxiliary instrument - Google Patents
Medical intelligent knee joint function rehabilitation exercise auxiliary instrument Download PDFInfo
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- CN216124761U CN216124761U CN202120947005.0U CN202120947005U CN216124761U CN 216124761 U CN216124761 U CN 216124761U CN 202120947005 U CN202120947005 U CN 202120947005U CN 216124761 U CN216124761 U CN 216124761U
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Abstract
The utility model relates to a medical intelligent knee joint function rehabilitation exercise auxiliary instrument, which comprises: the device comprises a base, a vertical movement assembly and a pressing plate; wherein the vertical motion assembly comprises: the positive and negative motor, the first bearing, the second bearing, the first bearing seat, the second bearing seat, the supporting frame and the supporting rod; the medical intelligent knee joint function rehabilitation exercise assisting instrument can adjust the height, the angle and the force of the pressing plate through the controller, and assist a patient with knee joint injury to perform rehabilitation exercise.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a medical intelligent knee joint function rehabilitation exercise auxiliary instrument.
Background
The patients with knee joint injury often need the rehabilitation exercise of the knee joint, but some patients or/and family members do not pay attention to the rehabilitation exercise, and if the patients are subjected to the rehabilitation exercise or even if the patients refuse to do the rehabilitation exercise, the knee joint function of the patients cannot be recovered.
The cost of medical care personnel is not enough to supervise all patients one by one, so that a medical intelligent knee joint function rehabilitation exercise assisting device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical intelligent knee joint function rehabilitation exercise auxiliary instrument aiming at the defects in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a medical intelligent knee joint function rehabilitation exercise auxiliary instrument, includes: the device comprises a base, a vertical movement assembly and a pressing plate;
wherein the vertical motion assembly comprises: the positive and negative motor, the first bearing, the second bearing, the first bearing seat, the second bearing seat, the supporting frame and the supporting rod;
the positive and negative motors are fixed inside the base; the first bearing penetrates through the upper surface of the base, is rotatably connected with the upper surface of the base and is fixedly connected with the output end of the positive and negative motor;
the second bearing is arranged inside the first bearing; a sliding block is arranged on the outer wall of the second bearing; a sliding groove matched with the sliding block is formed in the inner wall of the first bearing; the second bearing is in sliding connection with the first bearing through the sliding block;
the first bearing seat is arranged outside the second bearing; the outer wall of the second bearing is also provided with an external thread; the inner wall of the first bearing seat is provided with an internal thread matched with the external thread; the second bearing is in threaded connection with the first bearing seat through the external thread;
the second bearing seat is arranged outside the top of the second bearing and is in rotating connection with the second bearing;
the supporting frame is fixed on the upper surface of the base, the first bearing, the second bearing, the first bearing seat and the second bearing seat are all arranged in the supporting frame, and the first bearing seat is further fixed above the first bearing through the supporting frame;
the side wall of the support frame is provided with a gap, one end of the support rod penetrates through the gap to be fixedly connected with the second bearing seat, and the other end of the support rod is rotatably connected with the pressing plate through a universal motor.
Preferably, at least one pair of the sliding blocks is arranged on the outer wall of the second bearing; and the sliding blocks are uniformly distributed on the outer wall of the second bearing.
Preferably, the inner wall of the first bearing is uniformly provided with a plurality of sliding grooves matched with the sliding blocks.
The matching comprises: the sliding blocks and the sliding grooves can be matched with each other in aspects of position distribution, quantity, width, thickness (or depth) and the like.
Preferably, the sliding block is arranged at the bottom of the outer wall of the second bearing.
Preferably, the external thread is arranged in the middle of the outer wall of the second bearing.
The middle part comprises: all regions except the bottom (i.e. the region provided with the slider) and the top (i.e. the region provided with the second bearing).
Preferably, the distance between the first bearing and the first bearing seat is smaller than the length of the sliding block.
Preferably, the method further comprises the following steps: a controller; the controller is respectively in signal connection with the positive and negative motors and the universal motor.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical effects:
the medical intelligent knee joint function rehabilitation exercise assisting instrument can adjust the height, the angle and the force of the pressing plate through the controller, and assist a patient with knee joint injury to perform rehabilitation exercise.
Drawings
FIG. 1 is a schematic structural view of a medical intelligent knee joint function rehabilitation exercise assisting apparatus according to the present invention;
FIG. 2 is a sectional view of the medical intelligent knee joint function rehabilitation exercise assisting device according to the present invention;
FIG. 3 is a schematic structural diagram of a first bearing and a second bearing according to the present invention;
FIG. 4 is a schematic structural diagram of a controller according to the present invention;
wherein the reference numerals include: a base 1; a positive and negative motor 2; a first bearing 3; a chute 4; a second bearing 5; a slide block 6; a first bearing housing 7; a second bearing housing 8; a support frame 9; a support bar 10; a pressing plate 11; a controller 12.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Examples
As shown in fig. 1 to 4, the present embodiment provides a medical intelligent knee joint function rehabilitation exercise assisting apparatus, including: the device comprises a base 1, a vertical motion assembly, a pressing plate 11 and a controller 12;
wherein the vertical motion assembly comprises: the positive and negative motor 2, the first bearing 3, the second bearing 5, the first bearing seat 7, the second bearing seat 8, the supporting frame 9 and the supporting rod 10;
the positive and negative motor 2 is fixed inside the base 1; the first bearing 3 penetrates through the upper surface of the base 1, is rotatably connected with the upper surface of the base 1, and is fixedly connected with the output end of the positive and negative motor 2;
the second bearing 5 is arranged inside the first bearing 3; a pair of sliding blocks 6 are uniformly arranged on the outer wall of the bottom of the second bearing 5; the inner wall of the first bearing 3 is provided with a sliding groove 4 matched with the sliding block 6 (the matching comprises that the sliding block and the sliding groove can be mutually matched in the aspects of position distribution, quantity, width, thickness, depth and the like); the second bearing 5 is connected with the first bearing 3 in a sliding way through the sliding block 6;
the first bearing seat 7 is arranged outside the second bearing 5; the outer wall of the middle part of the second bearing 5 is also provided with an external thread (the middle part covers all areas except the bottom part provided with the sliding block and the top part provided with the second bearing); the inner wall of the first bearing seat 7 is provided with an internal thread matched with the external thread; the second bearing 5 is in threaded connection with the first bearing seat 7 through the external thread;
the second bearing seat 8 is arranged outside the top of the second bearing 5 and is rotatably connected with the second bearing 5;
the supporting frame 9 is fixed on the upper surface of the base 1, the first bearing 3, the second bearing 5, the first bearing seat 7 and the second bearing seat 8 are all arranged inside the supporting frame 9, and the first bearing seat 7 is further fixed above the first bearing 3 through the supporting frame 9;
a gap is formed in the side wall of the support frame 9, one end of the support rod 10 penetrates through the gap to be fixedly connected with the second bearing seat 8, and the other end of the support rod 10 is rotatably connected with the pressing plate 11 through a universal motor;
the controller 12 is in signal connection with the positive and negative motors 2 and the universal motor respectively; universal motors are mature prior art and will not be described further.
The working principle of the medical intelligent knee joint function rehabilitation exercise assisting instrument comprises:
the positive and negative motor 2 is started, the positive and negative motor 2 drives the first bearing 3 to rotate, the first bearing 3 drives the second bearing 5 to rotate, the second bearing 5 vertically moves relative to the first bearing seat 7 through threads, the sliding block 6 vertically slides relative to the sliding groove 4 at the moment, the second bearing 5 drives the second bearing seat 8 to vertically move, the second bearing seat 8 drives the supporting rod 10 to vertically move, and the supporting rod 10 drives the pressing plate 11 to vertically move; thereby starting the positive and negative motor 2, and the pressing plate 11 can move vertically;
starting the universal motor, and the pressing plate 11 can perform universal motion relative to the supporting rod 10;
the controller 12 is provided with an ON/OFF button (i.e., "ON/OFF" button), an up button, a down button, a "direction" knob, and a "force" knob;
the upward button and the downward button are in signal connection with the positive and negative motors 2: when a user presses the upward button, the forward and reverse motor 2 rotates forward, and the pressing plate 11 moves vertically upward; when a user presses a downward button, the forward and reverse motor 2 rotates reversely, and the pressing plate 11 moves vertically downwards;
the on/off button, the direction knob and the force knob are in signal connection with the universal motor: when a user rotates the direction knob, the universal motor rotates along with the direction knob, and the pressing plate 11 moves circumferentially around the supporting rod 10; after a user presses an 'ON' button, the universal motor moves in the radial direction, and the pressing plate 11 swings back and forth along the axial direction of the supporting rod 10; after the user presses the OFF button, the universal motor stops moving, so that the pressing plate 11 is closed; when the user rotates the force knob, the radial movement speed of the universal motor is adjusted, so that the force of the pressing plate 11 swinging back and forth is adjusted.
When in use, the lower leg of the patient is placed in front of the pressing plate 11, and the rehabilitation exercise of the knee joint function can be carried out.
In conclusion, the medical intelligent knee joint function rehabilitation exercise assisting instrument can adjust the height, the angle and the force of the pressing plate through the controller, and assist a patient with knee joint injury to perform rehabilitation exercise.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a medical intelligent knee joint function rehabilitation takes exercise auxiliary instrument which characterized in that includes: the device comprises a base (1), a vertical movement assembly and a pressing plate (11);
wherein the vertical motion assembly comprises: the device comprises a positive and negative motor (2), a first bearing (3), a second bearing (5), a first bearing seat (7), a second bearing seat (8), a support frame (9) and a support rod (10);
the positive and negative motor (2) is fixed inside the base (1); the first bearing (3) penetrates through the upper surface of the base (1), is rotatably connected with the upper surface of the base (1), and is fixedly connected with the output end of the positive and negative motor (2);
the second bearing (5) is arranged inside the first bearing (3); a sliding block (6) is arranged on the outer wall of the second bearing (5); a sliding groove (4) matched with the sliding block (6) is formed in the inner wall of the first bearing (3); the second bearing (5) is in sliding connection with the first bearing (3) through the sliding block (6);
the first bearing seat (7) is arranged outside the second bearing (5); the outer wall of the second bearing (5) is also provided with an external thread; the inner wall of the first bearing seat (7) is provided with an internal thread matched with the external thread; the second bearing (5) is in threaded connection with the first bearing seat (7) through the external thread;
the second bearing seat (8) is arranged outside the top of the second bearing (5) and is rotationally connected with the second bearing (5);
the supporting frame (9) is fixed on the upper surface of the base (1), the first bearing (3), the second bearing (5), the first bearing seat (7) and the second bearing seat (8) are all arranged in the supporting frame (9), and the first bearing seat (7) is further fixed above the first bearing (3) through the supporting frame (9);
a gap is formed in the side wall of the support frame (9), one end of the support rod (10) penetrates through the gap to be fixedly connected with the second bearing seat (8), and the other end of the support rod (10) is rotatably connected with the pressing plate (11) through a universal motor.
2. The medical intelligent knee joint function rehabilitation exercise assisting device according to claim 1, characterized in that at least one pair of the sliding blocks (6) is arranged on the outer wall of the second bearing (5); the sliding blocks (6) are uniformly distributed on the outer wall of the second bearing (5).
3. The medical intelligent knee joint function rehabilitation exercise assisting device as claimed in claim 2, wherein the inner wall of the first bearing (3) is uniformly provided with a plurality of sliding grooves (4) matched with the sliding blocks (6).
4. The medical intelligent knee joint function rehabilitation exercise assisting apparatus according to claim 1, wherein the slider (6) is provided at the bottom of the outer wall of the second bearing (5).
5. The medical intelligent knee joint function rehabilitation exercise assisting apparatus according to claim 1, wherein the external thread is provided in the middle of the outer wall of the second bearing (5).
6. The medical intelligent knee joint function rehabilitation exercise assisting apparatus according to claim 1, wherein a distance between the first bearing (3) and the first bearing seat (7) is smaller than a length of the slider (6).
7. The medical intelligent knee joint function rehabilitation exercise assisting apparatus according to any one of claims 1-6, further comprising: a controller (12); the controller (12) is in signal connection with the positive and negative motor (2) and the universal motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947005.0U CN216124761U (en) | 2021-05-06 | 2021-05-06 | Medical intelligent knee joint function rehabilitation exercise auxiliary instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947005.0U CN216124761U (en) | 2021-05-06 | 2021-05-06 | Medical intelligent knee joint function rehabilitation exercise auxiliary instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216124761U true CN216124761U (en) | 2022-03-25 |
Family
ID=80765490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947005.0U Active CN216124761U (en) | 2021-05-06 | 2021-05-06 | Medical intelligent knee joint function rehabilitation exercise auxiliary instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216124761U (en) |
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2021
- 2021-05-06 CN CN202120947005.0U patent/CN216124761U/en active Active
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