CN215584757U

CN215584757U - Knee joint rehabilitation training device for medical treatment

Info

Publication number: CN215584757U
Application number: CN202121848537.5U
Authority: CN
Inventors: 连涛; 杨可可
Original assignee: Xinxiang First People's Hospital
Current assignee: Xinxiang First People's Hospital
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-21
Anticipated expiration: 2031-08-09

Abstract

The utility model provides a medical knee joint rehabilitation training device with novel structural design, which comprises a base and a mounting plate, wherein a lifting seat is movably connected inside the base, a sliding groove is formed in the outer wall of the top of the lifting seat, a motor is mounted on the inner wall of one side of the sliding groove through a bolt, a lead screw is mounted on the output end of the motor through a bolt, a moving seat is connected inside the sliding groove in a sliding mode, the lead screw penetrates through the moving seat in a threaded mode, limiting grooves are formed in the inner walls of the adjacent sides of the sliding grooves, and limiting blocks connected inside the limiting grooves in a sliding mode are welded on the outer walls of the two sides of the moving seat. According to the utility model, the movable seat can move on the lifting seat, so that the inclination of the bracket can be adjusted, the bracket does not need to be manually rotated, the use is more convenient, the training effect is better, and when the limiting block moves in the limiting groove, the parallel movement of the movable seat on the lifting seat can be ensured.

Description

Knee joint rehabilitation training device for medical treatment

Technical Field

The utility model particularly relates to the technical field of medical appliances, in particular to a medical knee joint rehabilitation training device.

Background

With the increasing demand of rehabilitation therapy, rehabilitation exercise becomes an indispensable main link in the treatment of orthopedics or other diseases, patients after orthopedic treatment or patients suffering from cerebral hemorrhage, cerebral thrombosis and sequelae thereof also need to undergo active rehabilitation exercise during or after treatment to obtain obvious treatment effects, and the knee joint is an important part of the lower limb of a human body and has high morbidity, so the rehabilitation exercise of the knee joint is particularly important.

Present knee joint rehabilitation training device for medical treatment generally adopts manually, uses very inconveniently to make the people tired easily, temper the effect poor, can not adjust the height of bracket according to the user of difference and height simultaneously, it is very inconvenient to use, consequently needs a knee joint rehabilitation training device for medical treatment urgently.

Disclosure of Invention

The utility model aims to overcome the defects that the prior art generally adopts manual operation, is very inconvenient to use and cannot adjust the height of a bracket according to users with different heights, and is suitable for practical requirements.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows: designs a medical knee joint rehabilitation training device, which comprises a base and a mounting plate, wherein the interior of the base is movably connected with a lifting seat, and the outer wall of the top of the lifting seat is provided with a chute, the inner wall of one side of the chute is provided with a motor through a bolt, and the output end of the motor is provided with a screw rod through a bolt, the inside of the chute is connected with a movable seat in a sliding way, the screw thread of the screw rod penetrates through the inner part of the movable seat, the inner walls of the adjacent sides of the sliding grooves are provided with limit grooves, and the outer walls of the two sides of the movable seat are welded with limit blocks which are connected in a sliding way inside the limit grooves, one side of the outer wall of the top of the lifting seat is provided with a support seat through a bolt, and the inner walls of the adjacent sides of the supporting seats are rotatably connected with a bracket through a rotating shaft, the inner walls of the adjacent sides of the movable seats are rotatably connected with a connecting rod through a rotating shaft, and the other end of the connecting rod, which is far away from the moving seat, is rotatably connected on the outer wall of one side of the bracket through the rotating shaft seat.

The bottom of the outer wall of one side of the bracket is welded with the support plate, and the outer wall of one side of the bracket, which is close to the support plate, is provided with a tightening belt.

And the inner wall of the bottom of the base is provided with a lifting hydraulic cylinder through a bolt, and the output end of the top of the lifting hydraulic cylinder is fixed on the outer wall of the bottom of the lifting seat through a bolt.

Guide grooves are formed in two sides of the outer wall of the bottom of the lifting seat, and guide rods inserted into the guide grooves are welded on two sides of the inner wall of the bottom of the base.

The movable groove is formed in the outer wall of the bottom of the base, the moving groove is formed in the inner wall of one side, adjacent to the movable groove, of the inner wall, and the two sliding blocks are connected to the inside of the moving groove in a sliding mode.

Two-way hydraulic cylinder is installed through the bolt on the inner wall at activity groove top, and the output of two-way hydraulic cylinder both sides passes through the bolt fastening respectively on the lateral wall of two sliders, first connecting seat is all installed through the bolt to the inner wall both sides of the adjacent one side in activity groove and the outer wall both sides of slider bottom.

The universal wheel is all installed through the bolt in the outer wall both sides of mounting panel bottom, and the outer wall both sides of mounting panel both sides all install the second connecting seat through the bolt, the inside of second connecting seat is rotated through the pivot and is connected with the quarter butt, and the other end that the second connecting seat was kept away from to the quarter butt rotates through the pivot and connects the inside at adjacent first connecting seat.

The utility model has the beneficial effects that:

(1) this design utilizes spout, motor, lead screw, removes seat, spacing groove, stopper, connecting rod, supporting seat and bracket, can make to remove the seat and remove on the seat that goes up and down, and then can adjust the gradient of bracket, need not manually to the bracket rotation, and it is more convenient to use, and the effect of training simultaneously is also better.

(2) This design utilizes spacing groove and stopper, and the stopper can guarantee to remove seat parallel movement on the seat that goes up and down when the inside of spacing groove removes, follows lead screw pivoted phenomenon when can preventing to remove seat and lead screw thread and takes place, and is the same stationarity that has improved this trainer.

(3) This design utilizes hydraulic cylinder, guide slot and guide arm, and hydraulic cylinder can drive the lift seat and go up and down, and then can drive the bracket and go up and down, can make this trainer be applicable to the user use of different heights, and the scope of application is wider.

(4) This design utilizes movable groove, shifting chute, slider, two-way pneumatic cylinder, first connecting seat, mounting panel, universal wheel, second connecting seat and quarter butt, and the universal wheel is more convenient and laborsaving when making the device remove, when not using the universal wheel, can also accomodate the inside of movable groove with it simultaneously, can make this trainer prevent when subaerial more steady.

Drawings

FIG. 1 is a schematic perspective view of the present design;

FIG. 2 is a schematic cross-sectional view of the present design;

FIG. 3 is a schematic view of the structure of the chute of the present design;

fig. 4 is a schematic view of the connecting rod connection structure in the present design.

In the figure: the device comprises a base 1, a lifting seat 2, a sliding groove 3, a motor 4, a screw rod 5, a moving seat 6, a limiting groove 7, a limiting block 8, a connecting rod 9, a supporting seat 10, a supporting seat 11, a supporting plate 12, a tightening belt 13, a lifting hydraulic cylinder 14, a guide groove 15, a guide rod 16, a movable groove 17, a moving groove 18, a sliding block 19, a bidirectional hydraulic cylinder 20, a first connecting seat 21, a mounting plate 22, a universal wheel 23, a second connecting seat 24 and a short rod 25.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

a knee joint rehabilitation training device for medical treatment, see figures 1 to 4, comprises a base 1 and a mounting plate 22, wherein the interior of the base 1 is movably connected with a lifting seat 2, the outer wall of the top of the lifting seat 2 is provided with a chute 3, the inner wall of one side of the chute 3 is provided with a motor 4 through a bolt, the output end of the motor 4 is provided with a lead screw 5 through a bolt, the interior of the chute 3 is slidably connected with a moving seat 6, the lead screw 5 penetrates through the interior of the moving seat 6 in a threaded manner, the inner walls of the adjacent sides of the chutes 3 are respectively provided with a limiting groove 7, the outer walls of the two sides of the moving seat 6 are respectively welded with a limiting block 8 which is slidably connected with the interior of the limiting groove 7, one side of the outer wall of the top of the lifting seat 2 is provided with a supporting seat 10 through a bolt, the inner wall of the adjacent side of the supporting seat 10 is rotatably connected with a bracket 11 through a rotating shaft, and the inner wall of the adjacent side of the moving seat 6 is rotatably connected with a connecting rod 9 through a rotating shaft, and the other end that connecting rod 9 kept away from and remove seat 6 rotates through the pivot seat and connects on the outer wall of bracket 11 one side, and the model of motor 4 is 68KTY2, can circulate the inclination of bracket 11 and adjust, and then can carry out the rehabilitation training to user's knee joint.

Furthermore, in this design, the bottom of the outer wall of one side of the bracket 11 is welded with the support plate 12, and the outer wall of one side of the bracket 11 close to the support plate 12 is provided with the tightening belt 13, and the tightening belt 13 is convenient for fixing the lower leg of the user on the bracket 11.

Further, in this design, install hydraulic cylinder 14 through the bolt on the inner wall of base 1 bottom, and the output at hydraulic cylinder 14 top passes through the bolt fastening on the outer wall of 2 bottoms of lift seat, and hydraulic cylinder 14 can drive lift seat 2 and go up and down, and then can adjust the height of bracket 11.

Further, in this design, guide slot 15 has all been seted up to the outer wall both sides of lift seat 2 bottom, and the inner wall both sides of base 1 bottom all weld have peg graft at the inside guide arm 16 of guide slot 15, and guide arm 16 is more stable when can lift seat 2 go up and down.

Further, in this design, movable groove 17 has been seted up on the outer wall of base 1 bottom, and has all seted up shifting chute 18 on the inner wall of the adjacent one side of movable groove 17, and the inside sliding connection of shifting chute 18 has two sliders 19, can make slider 19 drive first connecting seat 21 and remove.

Further, in this design, install two-way pneumatic cylinder 20 through the bolt on the inner wall at activity groove 17 top, and the output of two-way pneumatic cylinder 20 both sides respectively through the bolt fastening on two slider 19's lateral wall, first connecting seat 21 is all installed through the bolt to the inner wall both sides of the adjacent one side of activity groove 17 and the outer wall both sides of slider 19 bottom, and two-way pneumatic cylinder 20 can make slider 19 move in shift gate 18 inside.

Further, in this design, universal wheel 23 is all installed through the bolt in the outer wall both sides of mounting panel 22 bottom, and the outer wall both sides of mounting panel 22 both sides all install second connecting seat 24 through the bolt, and the inside of second connecting seat 24 is rotated through the pivot and is connected with quarter butt 25, and the other end that second connecting seat 24 was kept away from to quarter butt 25 rotates the inside of connecting at adjacent first connecting seat 21 through the pivot, and it is more convenient and laborsaving when universal wheel 23 can make this trainer remove.

In summary, the working principle of the utility model is as follows: when the medical knee joint rehabilitation training device is used, a user sits on a chair or a bed, puts crus of the knee joint to be trained on the user on the bracket 11, fixes the legs by using the tightening belt 13, then the starting motor 4 drives the screw rod 5 to rotate, the screw rod 5 and the moving seat 6 are threaded, the moving seat 6 can move on the lifting seat 2, the moving seat 6 drives the connecting rod 9 to move, the bracket 11 can be driven to incline, the knee joint can be trained in a reciprocating cycle mode, the lifting hydraulic cylinder 14 is started to drive the lifting seat 2 to lift, the guide rod 16 slides in the guide groove 15 at the moment, further the height of the bracket 11 can be adjusted according to the users with different heights, the application range of the training device is wider, when the device needs to be moved, the bidirectional hydraulic cylinder 20 is started to drive the sliding block 19 to slide in the moving groove 18 until the universal wheel 23 is contacted with the ground, can make the device more laborsaving and convenient when removing, when universal wheel 23 did not use simultaneously, start two-way pneumatic cylinder 20 and drive slider 19 and remove in the movable groove 18 is inside, rise the inside of accomodating movable groove 17 with universal wheel 23, can make the device place more steadily subaerial time.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. The utility model provides a knee joint rehabilitation training device is used in medical treatment, includes base (1) and mounting panel (22), its characterized in that: the inner part of the base (1) is movably connected with a lifting seat (2), the outer wall of the top of the lifting seat (2) is provided with a sliding chute (3), the inner wall of one side of the sliding chute (3) is provided with a motor (4) through a bolt, the output end of the motor (4) is provided with a lead screw (5) through a bolt, the inner part of the sliding chute (3) is slidably connected with a moving seat (6), the lead screw (5) penetrates through the moving seat (6), the inner wall of the adjacent side of the sliding chute (3) is provided with a limiting groove (7), the outer walls of the two sides of the moving seat (6) are welded with limiting blocks (8) which are slidably connected with the inside of the limiting groove (7), one side of the outer wall of the top of the lifting seat (2) is provided with a supporting seat (10) through a bolt, and the inner wall of the adjacent side of the supporting seat (10) is rotatably connected with a supporting seat (11) through a rotating shaft, the inner wall of one side adjacent to the moving seat (6) is rotatably connected with a connecting rod (9) through a rotating shaft, and the other end, far away from the moving seat (6), of the connecting rod (9) is rotatably connected to the outer wall of one side of the bracket (11) through the rotating shaft seat.

2. The medical knee joint rehabilitation training device according to claim 1, wherein: the bottom of the outer wall of one side of the bracket (11) is welded with a support plate (12), and a tightening belt (13) is arranged on the outer wall of one side of the bracket (11) close to the support plate (12).

3. The medical knee joint rehabilitation training device according to claim 1, wherein: and the inner wall of the bottom of the base (1) is provided with a hydraulic lifting cylinder (14) through a bolt, and the output end of the top of the hydraulic lifting cylinder (14) is fixed on the outer wall of the bottom of the lifting seat (2) through a bolt.

4. The medical knee joint rehabilitation training device according to claim 1, wherein: guide grooves (15) are formed in two sides of the outer wall of the bottom of the lifting seat (2), and guide rods (16) inserted into the guide grooves (15) are welded on two sides of the inner wall of the bottom of the base (1).

5. The medical knee joint rehabilitation training device according to claim 1, wherein: the movable groove (17) is formed in the outer wall of the bottom of the base (1), the movable groove (18) is formed in the inner wall of one side, adjacent to the movable groove (17), of the inner wall, and the two sliding blocks (19) are connected to the inner portion of the movable groove (18) in a sliding mode.

6. The medical knee joint rehabilitation training device according to claim 5, wherein: install two-way pneumatic cylinder (20) through the bolt on the inner wall at activity groove (17) top, and the output of two-way pneumatic cylinder (20) both sides is respectively through the bolt fastening on the lateral wall of two slider (19), first connecting seat (21) are all installed through the bolt to the inner wall both sides of the adjacent one side in activity groove (17) and the outer wall both sides of slider (19) bottom.

7. The medical knee joint rehabilitation training device according to claim 1, wherein: the universal wheel (23) is all installed through the bolt in the outer wall both sides of mounting panel (22) bottom, and the outer wall both sides of mounting panel (22) both sides all install second connecting seat (24) through the bolt, the inside of second connecting seat (24) is rotated through the pivot and is connected with quarter butt (25), and quarter butt (25) keep away from the other end of second connecting seat (24) and rotate through the pivot and connect the inside at adjacent first connecting seat (21).