CN214415496U - Leg joint movement rehabilitation device - Google Patents
Leg joint movement rehabilitation device Download PDFInfo
- Publication number
- CN214415496U CN214415496U CN202120223115.2U CN202120223115U CN214415496U CN 214415496 U CN214415496 U CN 214415496U CN 202120223115 U CN202120223115 U CN 202120223115U CN 214415496 U CN214415496 U CN 214415496U
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- Prior art keywords
- fixed
- screw rod
- threaded
- rehabilitation device
- rings
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- 210000001503 joint Anatomy 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012769 bulk production Methods 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a leg joint movement rehabilitation device, which relates to the technical field of rehabilitation devices and comprises a cylinder and a screw rod, wherein the surface of the cylinder is provided with a through hole which is communicated from left to right, and the screw rod is inserted into the through hole; grooves communicated with the through holes are formed in the left side and the right side of the interior of the cylinder, sliding rails are fixed on the upper side and the lower side of the inner wall of each groove, threaded rings and positioning rings are arranged in the grooves, the threaded rings and the positioning rings on the same side are located between the two sliding rails, the threaded rings are connected to the exterior of the screw in a threaded manner, the positioning rings are sleeved on the exterior of the screw, the two positioning rings are located between the two threaded rings, the two positioning rings are fixed on the inner wall of the adjacent side of the two grooves respectively, and sliding blocks are fixed on the upper side and the lower side of each threaded ring; the beneficial effects of the utility model reside in that: the patient can utilize this rehabilitation device to carry out rehabilitation training according to self condition, and this rehabilitation device design is simple, and is with low costs, and the patient of being convenient for carries out rehabilitation training, but bulk production and popularization.
Description
Technical Field
The utility model belongs to the technical field of rehabilitation device technique and specifically relates to a shank joint motion rehabilitation device is related to.
Background
As is known, the function and flexibility of the leg are closely related to the mobility of each joint of the leg, at present, the leg joint injury is one of the more common clinical wounds, the disability rate after injury is high, the life quality of a patient and the original working ability of the patient are seriously affected, the patient generally lies on a sickbed for resting in order to prevent secondary injury during the leg joint treatment period, but during the resting period, although the secondary injury is avoided, the treatment period is prolonged because the leg joint is lack of exercise.
Leg joint motion rehabilitation device on the sick bed in the existing market, the size is great, uses inconveniently, and is with high costs moreover, when taking exercise, hardly selects the rehabilitation training that is fit for self exercise intensity according to patient's recovered condition in addition.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shank joint motion rehabilitation device, patient can utilize this rehabilitation device to carry out the rehabilitation training according to self condition, and this rehabilitation device design is simple, and is with low costs, and the patient of being convenient for carries out the rehabilitation training, but bulk production and popularization to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a leg joint movement rehabilitation device comprises a cylinder and a screw rod, wherein a through hole which is communicated from left to right is formed in the surface of the cylinder, and the screw rod is inserted into the through hole;
grooves communicated with the through holes are formed in the left side and the right side of the interior of the cylinder, sliding rails are fixed on the upper side and the lower side of the inner wall of each groove, threaded rings and positioning rings are arranged in the grooves, the threaded rings and the positioning rings on the same side are located between the two sliding rails, the threaded rings are connected to the exterior of the screw in a threaded mode, the positioning rings are sleeved on the exterior of the screw, the two positioning rings are located between the two threaded rings, the two positioning rings are fixed on the inner wall of the adjacent side of the two grooves respectively, sliding blocks are fixed on the upper side and the lower side of each threaded ring, and the sliding blocks are connected with the sliding rails in a sliding mode;
the equal level in position ring surface is fixed with a plurality of pipes that are the annular and distribute, all be fixed with the spring in the pipe, the spring end all is fixed with the removal post, it all extends the pipe end to remove the post outer end, with one side remove the post outer end and all be fixed in the screw ring surface.
Preferably, a circular groove communicated with the through hole is formed in the cylinder, and the circular groove is located between the two grooves.
Preferably, a rotating wheel is fixed in the middle of the outer part of the screw rod, and the rotating wheel is positioned in the circular groove and is in rotating connection with the circular groove.
Preferably, a bracket is fixed at the bottom of the cylinder.
Preferably, both ends all are fixed with the vertical axis about the screw rod, two the vertical axis orientation is opposite, the terminal outside of vertical axis all rotates and is connected with the footboard.
Preferably, the upper surface of the pedal is fixed with a foot sleeve, the top of the foot sleeve is an open end, and a rope is threaded on the top of the foot sleeve.
Preferably, the left and right threads on the outer part of the screw are opposite in direction.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the leg joint movement rehabilitation device, the rotating wheels and the circular grooves are arranged, so that the screw rod is limited, and the phenomenon that the screw rod moves left and right is avoided;
the left and right threads outside the screw rod are opposite in direction, so that the screw rod can drive the two threaded rings to move in opposite directions when rotating clockwise, the movable column can be driven to move towards the inside of the circular tube and compress the spring in the moving process of the threaded rings, the closer the threaded rings are to the circular tube, the greater the degree of the movable column compressing the spring is, the greater the elastic potential energy of the spring is, the greater the force of the compression spring is, and further the patient steps on the pedal, the more strenuous the patient is, so that the aim of increasing the exercise intensity is fulfilled, and the patient can utilize the rehabilitation device to perform rehabilitation training according to the self condition;
the rehabilitation device is simple in design, low in cost, convenient for patients to carry out rehabilitation training, and capable of being produced and popularized in a large scale.
Drawings
Fig. 1 is a schematic view of the overall front view cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the cylinder of the present invention;
fig. 4 is a schematic view of a partial structure at a position a in fig. 1 according to the present invention.
The labels in the figure are: 1-a scaffold; 2-cylinder; 3-a screw; 4-vertical axis; 5-a pedal; 6-foot cover; 7-a rope; 8-a through hole; 9-circular groove; 10-a running wheel; 11-a groove; 12-a slide rail; 13-a threaded ring; 14-a slide block; 15-a positioning ring; 16-round tubes; 17-a spring; 18-moving the column.
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.
Referring to fig. 1-4, embodiments of the present invention will be further described;
a leg joint movement rehabilitation device comprises a cylinder 2 and a screw rod 3, wherein a through hole 8 which is through from left to right is formed in the surface of the cylinder 2, and the screw rod 3 is inserted into the through hole 8;
a plurality of circular tubes 16 which are distributed in an annular shape are horizontally fixed on the surfaces of the positioning rings 15, springs 17 are fixed in the circular tubes 16, moving columns 18 are fixed at the tail ends of the springs 17, the outer ends of the moving columns 18 extend out of the tail ends of the circular tubes 16, and the outer ends of the moving columns 18 on the same side are fixed on the surfaces of the threaded rings 13;
a circular groove 9 communicated with the through hole 8 is formed in the cylinder 2, and the circular groove 9 is positioned between the two grooves 11;
a rotating wheel 10 is fixed in the middle of the outer part of the screw rod 3, and the rotating wheel 10 is positioned in the circular groove 9 and is rotationally connected with the circular groove;
the bottom of the cylinder 2 is fixed with a bracket 1;
the left and right square threads outside the screw rod 3 are opposite in direction;
specifically, the support 1 plays a role in supporting and fixing the cylinder 2, when the rehabilitation device is used, a patient can sit in front of the rehabilitation device firstly, then the rope 7 on the foot sleeve 6 is pulled, so that the internal space of the foot sleeve 6 is enlarged, the feet of the patient can be placed into the foot sleeve 6 at the moment, then the two ends of the rope 7 are held and tightened, so that the internal space of the foot sleeve 6 is reduced, the feet of the patient can be bound in the foot sleeve 6, then the rope 7 is bound tightly, and the feet of the patient can be positioned on the pedal 5;
then two pedals 5 are treaded clockwise by two feet, the two pedals 5 can drive the two vertical shafts 4 and the screw rod 3 to rotate, the screw rod 3 can drive the rotating wheel 10 to rotate in the circular groove 9 when rotating, and the rotating wheel 10 and the circular groove 9 are arranged to limit the screw rod 3 and avoid the phenomenon that the screw rod 3 moves left and right;
because the left and right threads outside the screw rod 3 are opposite in direction, the screw rod 3 can drive the two thread rings 13 to move oppositely when rotating clockwise, the thread rings 13 drive the sliding blocks 14 to slide on the sliding rails 12, and the arrangement of the sliding rails 12 and the sliding blocks 14 plays a role in limiting the thread rings 13 and prevents the thread rings 13 from rotating along with the screw rod 3;
the threaded ring 13 can drive the moving column 18 to move towards the circular tube 16 and compress the spring 17 in the moving process, the closer the threaded ring 13 is to the circular tube 16, the greater the degree of the moving column 18 compressing the spring 17, and the greater the elastic potential energy of the spring 17, so that the force of the compression spring 17 is gradually increased, and further the patient steps on the pedal 5 to feel more strenuous, thereby achieving the purpose of increasing the exercise intensity, and the patient can utilize the rehabilitation device to perform rehabilitation training according to the self condition;
the rehabilitation device is simple in design, low in cost, convenient for patients to carry out rehabilitation training, and capable of being produced and popularized in a large scale.
It should be understood that any modification, equivalent replacement, and improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a shank joint motion rehabilitation device, includes drum (2) and screw rod (3), drum (2) surface is opened has through-hole (8) that link up about, screw rod (3) insert in through-hole (8), its characterized in that:
the inner part of the cylinder (2) is provided with a groove (11) communicated with the through hole (8) on the left and right sides, slide rails (12) are fixed on the upper side and the lower side of the inner wall of the groove (11), a threaded ring (13) and a positioning ring (15) are arranged in the groove (11), the threaded ring (13) and the positioning ring (15) on the same side are positioned between the two slide rails (12), the threaded ring (13) is in threaded connection with the outer part of the screw rod (3), the positioning ring (15) is sleeved outside the screw rod (3), the two positioning rings (15) are positioned between the two threaded rings (13), the two positioning rings (15) are respectively fixed on the inner wall on the close side of the two grooves (11), the upper side and the lower side of the threaded ring (13) are both fixed with sliding blocks (14), and the sliding blocks (14) are in sliding connection with the slide rails (12);
the equal horizontally fixed of holding ring (15) surface has a plurality of root to be pipe (16) that the annular distributes, all be fixed with spring (17) in pipe (16), spring (17) end all is fixed with removes post (18), it all extends pipe (16) end to remove post (18) outer end, with one side remove post (18) outer end and all be fixed in threaded ring (13) surface.
2. The leg joint movement rehabilitation device according to claim 1, characterized in that: a circular groove (9) communicated with the through hole (8) is formed in the cylinder (2), and the circular groove (9) is located between the two grooves (11).
3. The leg joint movement rehabilitation device according to claim 2, characterized in that: and a rotating wheel (10) is fixed in the middle of the outer part of the screw rod (3), and the rotating wheel (10) is positioned in the circular groove (9) and is rotationally connected with the circular groove.
4. The leg joint movement rehabilitation device according to claim 1, characterized in that: and a support (1) is fixed at the bottom of the cylinder (2).
5. The leg joint movement rehabilitation device according to claim 1, characterized in that: both ends all are fixed with vertical axis (4) about screw rod (3), two vertical axis (4) orientation is opposite, vertical axis (4) terminal outside all rotates and is connected with footboard (5).
6. The leg joint movement rehabilitation device according to claim 5, characterized in that: the upper surface of the pedal (5) is fixed with a foot sleeve (6), the top of the foot sleeve (6) is an open end, and a rope (7) is threaded at the top of the foot sleeve (6).
7. The leg joint movement rehabilitation device according to claim 1, characterized in that: the left and right threads outside the screw rod (3) are opposite in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223115.2U CN214415496U (en) | 2021-01-26 | 2021-01-26 | Leg joint movement rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120223115.2U CN214415496U (en) | 2021-01-26 | 2021-01-26 | Leg joint movement rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214415496U true CN214415496U (en) | 2021-10-19 |
Family
ID=78057315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120223115.2U Expired - Fee Related CN214415496U (en) | 2021-01-26 | 2021-01-26 | Leg joint movement rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214415496U (en) |
-
2021
- 2021-01-26 CN CN202120223115.2U patent/CN214415496U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |