CN214910031U - Ankle joint movement rehabilitation device - Google Patents
Ankle joint movement rehabilitation device Download PDFInfo
- Publication number
- CN214910031U CN214910031U CN202120369331.8U CN202120369331U CN214910031U CN 214910031 U CN214910031 U CN 214910031U CN 202120369331 U CN202120369331 U CN 202120369331U CN 214910031 U CN214910031 U CN 214910031U
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- Prior art keywords
- fixedly arranged
- fixed
- ankle joint
- rod
- transmission shaft
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- 230000033001 locomotion Effects 0.000 title claims abstract description 26
- 210000000544 articulatio talocruralis Anatomy 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 210000002683 foot Anatomy 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 210000003423 ankle Anatomy 0.000 abstract description 13
- 210000003141 lower extremity Anatomy 0.000 abstract description 7
- 206010047249 Venous thrombosis Diseases 0.000 abstract description 5
- 230000017531 blood circulation Effects 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 206010051055 Deep vein thrombosis Diseases 0.000 abstract description 3
- 206010028289 Muscle atrophy Diseases 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000020763 muscle atrophy Effects 0.000 abstract description 2
- 201000000585 muscular atrophy Diseases 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 230000008961 swelling Effects 0.000 abstract description 2
- 210000002751 lymph Anatomy 0.000 abstract 1
- 244000309466 calf Species 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001926 lymphatic effect Effects 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 210000002027 skeletal muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000845 cartilage Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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Abstract
The utility model relates to a rehabilitation apparatus technical field, and an ankle joint motion rehabilitation ware is disclosed, the on-line screen storage device comprises a base, the fixed two bracing pieces that are equipped with of upper surface symmetry of base, be equipped with U type layer board between two bracing pieces, the both sides of U type layer board all rotate with the pole wall of two bracing pieces respectively through the pivot and be connected, the fixed board of placing that is equipped with of bottom level of U type layer board, the fixed heel location portion that is equipped with in upper surface left side of placing the board, the upper surface right side of placing the board is equipped with instep location portion, the pole wall of bracing piece is vertical to be equipped with the transmission shaft, the fixed bearing frame that is equipped with of pole wall of bracing piece, the inside of bearing frame is passed through antifriction bearing and is connected with the rotation of the axle wall of transmission shaft, the fixed first bevel gear that is equipped with in upper end of transmission shaft, the end fixing of pivot is equipped with the second bevel gear. The utility model can make the patient automatically complete the ankle pump movement, promote the blood circulation and lymph reflux of the lower limb and eliminate the swelling; enhancing muscle strength and avoiding muscle atrophy; preventing deep vein thrombosis of lower limbs.
Description
Technical Field
The utility model relates to a rehabilitation apparatus technical field especially relates to an ankle joint motion rehabilitation ware.
Background
Ankle pump movement is movement through the ankle joint, acting like a pump, promoting blood circulation and lymphatic return in the lower limb, including flexion and extension and orbital movement of the ankle joint. The blood flow can be slowed down by long-term bed or postoperative braking, and platelets can stay and gather around blood vessels, so that the deep venous thrombosis of lower limbs is easily formed. The motion of the ankle pump can simulate the action of calf muscles when a normal person walks, so that the contraction and relaxation functions of soleus muscles and gastrocnemius muscles are mobilized, the gastrocnemius pump is strengthened, and the venous blood reflux of lower limbs is promoted. Has a vital function for the functional recovery of patients lying in bed and after operation. Passive ankle pump movement is particularly important in view of the fact that some patients cannot perform ankle pump movement by themselves due to disease limitation, or the old and weak patients, the sick patients, the patients with weakness, poor compliance and the like cannot complete ankle pump movement well. Consider the reason that nurse work load is big, the utility model provides an ankle joint motion rehabilitation ware.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the motion of the active ankle pump of the existing patient can not be well completed, and the motion of the passive ankle pump increases the current situation of the workload of nurses, thereby providing an ankle joint motion rehabilitation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an ankle joint movement rehabilitation device comprises a base, wherein two support rods are symmetrically and fixedly arranged on the upper surface of the base, a U-shaped supporting plate is arranged between the two support rods, two sides of the U-shaped supporting plate are respectively and rotatably connected with rod walls of the two support rods through rotating shafts, a placing plate is horizontally and fixedly arranged at the bottom of the U-shaped supporting plate, a heel positioning part is fixedly arranged on the left side of the upper surface of the placing plate, a foot surface positioning part is arranged on the right side of the upper surface of the placing plate, a transmission shaft is vertically arranged on the rod wall of each support rod, a bearing seat is fixedly arranged on the rod wall of each support rod, the inside of each bearing seat is rotatably connected with the shaft wall of the transmission shaft through a rolling bearing, a first bevel gear is fixedly arranged at the upper end of the transmission shaft, a second bevel gear is fixedly arranged at the end part of each rotating shaft, the first bevel gear and the second bevel gear are meshed, and a gear is fixedly arranged at the lower end of the transmission shaft, the rear side of the gear is provided with a rack which is meshed with the gear, the right side of the upper surface of the base is fixedly provided with an electric cylinder, and the tail end of a piston rod of the electric cylinder is fixedly connected with the right side of the rack.
Preferably, both sides of placing the board all are fixed and are equipped with two first fixed blocks, it is fixed jointly to be equipped with first spacing slide bar between the first fixed block, the pole wall of first spacing slide bar slides and is equipped with the movable plate, the both ends of instep location portion are fixed respectively and are set up in two the surface of movable plate, the lateral wall screw thread of movable plate is provided with the screw thread turning handle that offsets with the pole wall of first spacing slide bar and set up.
Preferably, the upper surface symmetry of base is fixed and is equipped with two second fixed blocks, two the spacing slide bar of second is fixed jointly between the second fixed block, the downside symmetry of rack is fixed and is equipped with two spacing sliders, two the lateral wall of spacing slider all is through the pole wall sliding connection of spacing slide bar with the second through spacing slide hole.
Preferably, the placing plate, the heel positioning part and the instep positioning part are all made of foam materials.
Preferably, the left side of the upper surface of the base is fixedly provided with a stand column, and the upper end of the stand column is fixedly provided with a leg supporting plate.
Preferably, the electric cylinder adopts a variable frequency driving mode.
Compared with the prior art, the utility model provides an ankle joint motion rehabilitation ware possesses following beneficial effect:
1. this recovered ware of ankle joint motion, place the board through being equipped with, heel location portion, instep location portion, first fixed block, first spacing slide bar, movable plate and screw thread turning handle, can fix patient's step, through the bracing piece that is equipped with, U type layer board, the apparatus further comprises a rotating shaft, the transmission shaft, first bevel gear, second bevel gear, the gear, rack and electric jar, can drive U type layer board and pass through pivot angular rotation, thereby can make patient's ankle passive activity in succession, increase low limbs venous return, improve postoperative ankle joint flexibility, reduce the dark venous thrombosis risk of low limbs.
2. This recovered ware of ankle joint motion through the second fixed block, the spacing slide bar of second and the spacing slider that are equipped with, can increase the stability that the rack removed to guarantee the accurate meshing of rack and gear, through the stand that is equipped with and the leg support board, can provide the effect of a support for patient's calf.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the automatic ankle pump motion of accomplishing of patient, promote low limbs venous blood backward flow, reduce the dark vein thrombosis risk of low limbs, reduce medical personnel work load simultaneously.
Drawings
Fig. 1 is a schematic structural view of an ankle joint exercise rehabilitation apparatus provided by the present invention;
FIG. 2 is a schematic top view of the U-shaped supporting plate and the placing plate in FIG. 1;
FIG. 3 is a schematic view of the heel positioning part shown in FIG. 1;
fig. 4 is a schematic side view of the foot positioning portion in fig. 1.
In the figure: the device comprises a base 1, a supporting rod 2, a 3U-shaped supporting plate, a rotating shaft 4, a placing plate 5, a heel positioning part 6, a foot surface positioning part 7, a leg supporting plate 8, a transmission shaft 9, a bearing seat 10, a first bevel gear 11, a second bevel gear 12, a gear 13, a rack 14, an electric cylinder 15, a first fixing block 16, a first limiting slide bar 17, a movable plate 18, a threaded rotating handle 19, a second fixing block 20, a second limiting slide bar 21, a limiting slide block 22 and an upright column 23.
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.
Referring to fig. 1-4, an ankle joint exercise rehabilitation device comprises a base 1, two support rods 2 are symmetrically and fixedly arranged on the upper surface of the base 1, a U-shaped supporting plate 3 is arranged between the two support rods 2, two sides of the U-shaped supporting plate 3 are respectively rotatably connected with rod walls of the two support rods 2 through a rotating shaft 4, a placing plate 5 is horizontally and fixedly arranged at the bottom of the U-shaped supporting plate 3, a heel positioning part 6 is fixedly arranged on the left side of the upper surface of the placing plate 5, the heel positioning part 6 is matched with the heel of a patient, a foot surface positioning part 7 is arranged on the right side of the upper surface of the placing plate 5, the foot surface positioning part 7 is matched with the foot surface of the patient, a transmission shaft 9 is vertically arranged on the rod wall of the support rod 2, a bearing seat 10 is fixedly arranged on the rod wall of the support rod 2, the inside of the bearing seat 10 is rotatably connected with the shaft wall of the transmission shaft 9 through a rolling bearing, a first bevel gear 11 is fixedly arranged at the upper end of the transmission shaft 9, the end fixing of pivot 4 is equipped with second bevel gear 12, first bevel gear 11 and the meshing of second bevel gear 12 set up, the fixed gear 13 that is equipped with of lower extreme of transmission shaft 9, the rear side of gear 13 is equipped with the rack 14 that sets up with it meshing, the fixed electric jar 15 that is equipped with in upper surface right side of base 1, the terminal right side fixed connection with rack 14 of piston rod of electric jar 15, electric jar 15 adopts the frequency conversion drive mode, can realize 15 frequency conversion work of electric jar, thereby can change the passive movable frequency of ankle.
Two first fixing blocks 16 are fixedly arranged on two sides of the placing plate 5, a first limiting slide bar 17 is fixedly arranged between the first fixing blocks 16, a movable plate 18 is arranged on the rod wall of the first limiting slide bar 17 in a sliding mode, two ends of the instep positioning portion 7 are fixedly arranged on the surfaces of the two movable plates 18 respectively, and a threaded rotating handle 19 which is abutted to the rod wall of the first limiting slide bar 17 is arranged on the side wall of each movable plate 18 in a threaded mode.
The upper surface of base 1 is fixed with two second fixed blocks 20 symmetrically, is fixed with the spacing slide bar 21 of second between two second fixed blocks 20 jointly, and the downside symmetry of rack 14 is fixed and is equipped with two spacing slider 22, and the lateral wall of two spacing slider 22 all is through spacing slide hole and the pole wall sliding connection of the spacing slide bar 21 of second.
Place board 5, heel location portion 6 and instep location portion 7 and all adopt foam to make, can increase the fixed comfort level of patient's ankle.
The fixed stand 23 that is equipped with in upper surface left side of base 1, the fixed leg board 8 that is equipped with in upper end of stand 23 can provide the effect of a support for patient's calf.
In the utility model, when in use, medical personnel put the feet of a patient on the surface of the placing plate 5, so that the heels of the patient are inserted into the heel positioning part 6, the medical personnel further push the foot positioning part 7 to move and move the movable plate 18 on the rod wall of the first limit slide rod 17, the foot positioning part 7 fixes the feet of the patient, then the movable plate 18 is tightly connected with the first limit slide rod 17 through the fixed rotating handle 19, meanwhile, the calf of the patient is put on the surface of the leg supporting plate 8, finally, the electric cylinder 15 is opened to work, the electric cylinder 15 extends out and retracts to drive the rack 14 to reciprocate, the rack 14 reciprocates to drive the gear 13 to rotate positively and reversely, the gear 13 drives the transmission shaft 9 to rotate and enables the first bevel gear 11 to rotate, the first bevel gear 11 rotates to drive the second bevel gear 12 to rotate, thereby, the U-shaped supporting plate 3 can be driven to rotate by 4 degrees through the rotating shaft and enable the ankles of the patient to continuously and passively move, accelerating the healing and regeneration of ankle joint cartilage and surrounding ligaments and muscles of a patient, promoting blood circulation and lymphatic return of lower limbs, and eliminating swelling; enhancing muscle strength and avoiding muscle atrophy; preventing deep venous thrombosis of lower limbs.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An ankle joint exercise rehabilitation device comprises a base (1) and is characterized in that two support rods (2) are symmetrically and fixedly arranged on the upper surface of the base (1), a U-shaped supporting plate (3) is arranged between the two support rods (2), two sides of the U-shaped supporting plate (3) are respectively and rotatably connected with rod walls of the two support rods (2) through rotating shafts (4), a placing plate (5) is horizontally and fixedly arranged at the bottom of the U-shaped supporting plate (3), a heel positioning part (6) is fixedly arranged on the left side of the upper surface of the placing plate (5), a foot surface positioning part (7) is arranged on the right side of the upper surface of the placing plate (5), a transmission shaft (9) is vertically arranged on the rod wall of each support rod (2), a bearing seat (10) is fixedly arranged on the rod wall of each support rod (2), and the inside of each bearing seat (10) is rotatably connected with the shaft wall of each transmission shaft (9) through a rolling bearing, the upper end of transmission shaft (9) is fixed and is equipped with first bevel gear (11), the end fixing of pivot (4) is equipped with second bevel gear (12), first bevel gear (11) and second bevel gear (12) meshing setting, the lower extreme of transmission shaft (9) is fixed and is equipped with gear (13), the rear side of gear (13) is equipped with rack (14) that the meshing set up with it, the fixed electric jar (15) that is equipped with in upper surface right side of base (1), the right side fixed connection of the piston rod end of electric jar (15) and rack (14).
2. The ankle joint movement rehabilitative apparatus according to claim 1, wherein two first fixed blocks (16) are fixedly arranged on both sides of the placement plate (5), a first limit slide bar (17) is fixedly arranged between the first fixed blocks (16), a movable plate (18) is slidably arranged on a bar wall of the first limit slide bar (17), both ends of the instep positioning portion (7) are respectively and fixedly arranged on the surfaces of the two movable plates (18), and a threaded rotating handle (19) which is arranged to abut against the bar wall of the first limit slide bar (17) is arranged on a side wall thread of the movable plate (18).
3. The ankle joint movement rehabilitation device according to claim 1, wherein two second fixing blocks (20) are symmetrically and fixedly arranged on the upper surface of the base (1), a second limiting slide rod (21) is fixedly arranged between the two second fixing blocks (20), two limiting slide blocks (22) are symmetrically and fixedly arranged on the lower side of the rack (14), and the side walls of the two limiting slide blocks (22) are slidably connected with the rod wall of the second limiting slide rod (21) through limiting slide holes.
4. The ankle joint movement rehabilitative apparatus according to claim 1, wherein the placement plate (5), the heel positioning portion (6), and the instep positioning portion (7) are made of foam.
5. The ankle joint movement rehabilitation device according to claim 1, wherein a vertical column (23) is fixedly arranged on the left side of the upper surface of the base (1), and a leg supporting plate (8) is fixedly arranged at the upper end of the vertical column (23).
6. The ankle joint movement rehabilitation device according to claim 1, wherein the electric cylinder (15) adopts a variable frequency driving mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369331.8U CN214910031U (en) | 2021-02-08 | 2021-02-08 | Ankle joint movement rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369331.8U CN214910031U (en) | 2021-02-08 | 2021-02-08 | Ankle joint movement rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214910031U true CN214910031U (en) | 2021-11-30 |
Family
ID=79096534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120369331.8U Active CN214910031U (en) | 2021-02-08 | 2021-02-08 | Ankle joint movement rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214910031U (en) |
-
2021
- 2021-02-08 CN CN202120369331.8U patent/CN214910031U/en active Active
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| GR01 | Patent grant |