CN213130619U - Ankle function rehabilitation device - Google Patents
Ankle function rehabilitation device Download PDFInfo
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- CN213130619U CN213130619U CN202021536697.1U CN202021536697U CN213130619U CN 213130619 U CN213130619 U CN 213130619U CN 202021536697 U CN202021536697 U CN 202021536697U CN 213130619 U CN213130619 U CN 213130619U
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Abstract
The utility model discloses an ankle function rehabilitation device belongs to rehabilitation device technical field, its characterized in that: the underframe is hinged with one end of the pedal, two sides of the pedal are respectively hinged with one end of the connecting plate, and the two connecting plates are connected through a connecting rod; one end of the underframe is fixedly connected with the lower end of the telescopic rod, and the upper end of the telescopic rod is fixedly connected with the U-shaped handrail; the chassis is provided with a motor, a motor shaft of the motor is connected with one end of a reciprocating screw rod through a coupler, the other end of the reciprocating screw rod is rotatably connected with the chassis, a guide rod is fixedly connected with the chassis, a threaded through hole and a guide through hole are formed in the guide block, the threaded through hole of the guide block is in threaded fit with the reciprocating screw rod, and the guide rod penetrates through the guide through hole of the guide rod; the chassis is respectively hinged with the two levers, two ends of the guide block are respectively provided with a top shaft, the upper ends of the two levers are propped against the lower end of the connecting rod, and the lower ends of the two levers are propped against the top shafts respectively. Compared with the prior art have the characteristics of carrying out the rehabilitation training passively.
Description
Technical Field
The utility model relates to a rehabilitation device technical field, especially a device suitable for carry out motion rehabilitation to ankle.
Background
Ankle ligaments are important structures for maintaining stability of ankles, and are often a component of ankle fracture dislocation trauma pathology due to ankle ligament injury. After the ankle joint ligament received the damage, comparatively serious patient treated through external fixation, but pull out external fixation back, can appear the joint mobility of certain degree and lose, and joint mobility rehabilitation training can play the effect of recovering with higher speed. The existing rehabilitation method mostly needs to be exercised by depending on self strength of patients, and for some patients who cannot tolerate pain and are lazy, the method is low in efficiency and unobvious in effect.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to provide a device suitable for carry out the recovered of motion to the ankle to the not enough of above prior art.
The technical proposal of the utility model for solving the technical problem is that: an ankle function rehabilitation device, characterized in that: the device comprises an underframe, a pedal, a motor, a reciprocating screw rod, a lever and a U-shaped handrail, wherein the underframe is hinged with one end of the pedal, two sides of the pedal are respectively hinged with one end of a connecting plate, and the two connecting plates are connected through a connecting rod; one end of the underframe is fixedly connected with the lower end of the telescopic rod, and the upper end of the telescopic rod is fixedly connected with the U-shaped handrail; the motor is arranged on the underframe, a motor shaft of the motor is connected with one end of a reciprocating screw rod through a coupler, the other end of the reciprocating screw rod is rotatably connected with the underframe, a guide rod is fixedly connected with the underframe, a threaded through hole and a guide through hole are formed in the guide block, the threaded through hole of the guide block is in threaded fit with the reciprocating screw rod, and the guide rod penetrates through the guide through hole of the guide rod; the chassis is respectively hinged with the two levers, two ends of the guide block are respectively provided with a top shaft, the upper ends of the two levers are propped against the lower end of the connecting rod, and the lower ends of the two levers are propped against the top shafts respectively.
Two lug plates are symmetrically arranged on the underframe and are hinged with one end of the pedal.
The other end of the connecting plate is rotatably connected with the roller, and the roller is placed on the bottom frame.
The telescopic rod comprises an outer barrel and an inner rod, the inner rod is inserted into a cavity of the outer barrel, the outer barrel is fixedly connected with the underframe, the inner rod is fixedly connected with the U-shaped handrail, a threaded through hole is formed in the side wall of the upper half part of the outer barrel and communicated with the cavity of the outer barrel, one end of a positioning bolt is in threaded fit with the threaded through hole of the outer barrel, and the other end of the positioning bolt is fixedly connected with the handle.
And two sides of the pedal are respectively provided with a limiting shaft.
Compared with the prior art, the utility model discloses following outstanding beneficial effect has: this device passes through the telescoping cylinder and drives the running-board reciprocating swing to drive patient's ankle department motion, the patient only need lean on or towards U type handrail, stand on the running-board, the swing of starter motor drive running-board can, need not to rely on self strength to move, can force the patient to carry out passive motion, accelerate the recovered speed of ankle joint activity degree. And the U-shaped armrests are arranged, so that patients with different activities can be finely adjusted by means of the force of the U-shaped armrests, namely, the upper limbs are used for supporting and buffering when the activities are maximum.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
As shown in fig. 1 to 3, the utility model comprises a bottom frame 1, a pedal 3, a motor 12, a reciprocating screw 13, a lever 9 and a U-shaped armrest 8.
The bicycle pedal is characterized in that two lug plates 2 are symmetrically mounted on the underframe 1, the two lug plates 2 are hinged to one end of a pedal plate 3, two sides of the pedal plate 3 are hinged to one end of a connecting plate 4 respectively, the other end of the connecting plate 4 is rotatably connected with a roller 11, the roller 11 is placed on the underframe 1, and the two connecting plates 4 are connected through a connecting rod 10.
One end of the underframe 1 is fixedly connected with the lower end of the telescopic rod, and the upper end of the telescopic rod is fixedly connected with the U-shaped handrail 8. The telescopic link includes urceolus 5 and interior pole 7, interior pole 7 is inserted in the cavity of urceolus 5, urceolus 5 and chassis 1 fixed connection, interior pole 7 and U type handrail 8 fixed connection, be equipped with a screw thread through-hole on the lateral wall of the first half of urceolus 5, the screw thread through-hole link up with the cavity of urceolus 5 mutually, positioning bolt 6's one end and the screw thread through-hole screw-thread fit of urceolus 5, the other end and handle fixed connection, through rotatory positioning bolt 6, can push up positioning bolt 6 on interior pole 7, make urceolus 5 and interior pole 7 fixed, rotatory positioning bolt 6 in the opposite direction, can make positioning bolt 6 loosen interior pole 7, thereby can adjust the distance that interior pole 7 exposes urceolus 5.
The two sides of the pedal plate 3 are respectively provided with a limiting shaft 14, when the pedal plate 3 is horizontal to the ground, the upper end of the connecting plate 4 is pressed against the limiting shaft 14, the connecting plate 4 is limited to continue to rotate upwards, and therefore the connecting plate 4 is limited.
The base frame 1 is fixedly provided with an electric motor 12, a motor shaft of the electric motor 12 is connected with one end of a reciprocating lead screw 13 through a coupler, the other end of the reciprocating lead screw 13 is rotatably connected with the base frame 1, a guide rod 16 is fixedly connected with the base frame 1, a thread through hole and a guide through hole are formed in a guide block 15, the thread through hole of the guide block 15 is in thread fit with the reciprocating lead screw 13, and the guide rod 16 penetrates through the guide through hole of the guide rod 16.
The chassis 1 is respectively hinged with the two levers 9, two ends of the guide block 15 are respectively provided with a top shaft 17, the upper ends of the two levers 9 are propped against the lower end of the connecting rod 10, and the lower ends of the two levers are propped against the top shafts 17 respectively.
Install button switch on the U type handrail 8, button switch passes through the circuit and is connected with the motor, the circuit is prior art, and its specific structure is no longer repeated.
The operation flow is as follows: when the device is used, if the dorsiflexion of the ankle joint of a patient is limited, the patient stands on the pedal 3 by leaning against the U-shaped handrail 8, when the button switch is turned on, the motor 12 is started, the motor 12 drives the reciprocating lead screw 13 to rotate, the reciprocating lead screw 13 drives the guide block 15 to reciprocate along the guide rod 16, when the reciprocating lead screw 13 drives the guide block 15 to move towards one end of the lever 9, the guide block 15 presses the lever 9 through the top shaft 17, the lever 9 rotates, the lever 9 drives the connecting rod 10 to drive the connecting plate 4 to move, the pedal 3 is driven to rotate upwards, so that the ankle joint moves passively, when the reciprocating lead screw 13 drives the guide block 15 to move reversely, the guide block 15 drives the top shaft 17 to move reversely, the top shaft 17 is not propped against the lower end of the lever 9 any more, and the pedal 3 is reset under the gravity action of. If the patient is limited in ankle plantarflexion, the patient is held in both hands facing the U-shaped arm rests 8.
It should be noted that while the invention has been described in detail with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various obvious changes can be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. An ankle function rehabilitation device, characterized in that: the device comprises an underframe, a pedal, a motor, a reciprocating screw rod, a lever and a U-shaped handrail, wherein the underframe is hinged with one end of the pedal, two sides of the pedal are respectively hinged with one end of a connecting plate, and the two connecting plates are connected through a connecting rod; one end of the underframe is fixedly connected with the lower end of the telescopic rod, and the upper end of the telescopic rod is fixedly connected with the U-shaped handrail; the motor is arranged on the underframe, a motor shaft of the motor is connected with one end of a reciprocating screw rod through a coupler, the other end of the reciprocating screw rod is rotatably connected with the underframe, a guide rod is fixedly connected with the underframe, a threaded through hole and a guide through hole are formed in the guide block, the threaded through hole of the guide block is in threaded fit with the reciprocating screw rod, and the guide rod penetrates through the guide through hole of the guide rod; the chassis is respectively hinged with the two levers, two ends of the guide block are respectively provided with a top shaft, the upper ends of the two levers are propped against the lower end of the connecting rod, and the lower ends of the two levers are propped against the top shafts respectively.
2. The ankle function rehabilitation device according to claim 1, wherein: two lug plates are symmetrically arranged on the bottom frame and hinged with one end of the pedal.
3. The ankle function rehabilitation device according to claim 1, wherein: the other end of the connecting plate is rotatably connected with the roller, and the roller is placed on the bottom frame.
4. The ankle function rehabilitation device according to claim 1, wherein: the telescopic rod comprises an outer barrel and an inner rod, the inner rod is inserted into a cavity of the outer barrel, the outer barrel is fixedly connected with the underframe, the inner rod is fixedly connected with the U-shaped handrail, a threaded through hole is formed in the side wall of the upper half part of the outer barrel and communicated with the cavity of the outer barrel, one end of a positioning bolt is in threaded fit with the threaded through hole of the outer barrel, and the other end of the positioning bolt is fixedly connected with the handle.
5. The ankle function rehabilitation device according to claim 1, wherein: and two sides of the pedal are respectively provided with a limiting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536697.1U CN213130619U (en) | 2020-07-29 | 2020-07-29 | Ankle function rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536697.1U CN213130619U (en) | 2020-07-29 | 2020-07-29 | Ankle function rehabilitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213130619U true CN213130619U (en) | 2021-05-07 |
Family
ID=75734755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536697.1U Active CN213130619U (en) | 2020-07-29 | 2020-07-29 | Ankle function rehabilitation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213130619U (en) |
-
2020
- 2020-07-29 CN CN202021536697.1U patent/CN213130619U/en active Active
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