CN215228923U - Ankle joint corrector with contracture inversion deformation - Google Patents
Ankle joint corrector with contracture inversion deformation Download PDFInfo
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- CN215228923U CN215228923U CN202121183055.2U CN202121183055U CN215228923U CN 215228923 U CN215228923 U CN 215228923U CN 202121183055 U CN202121183055 U CN 202121183055U CN 215228923 U CN215228923 U CN 215228923U
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Abstract
An ankle joint corrector which is deformed by contracture inversion comprises an underframe, an adjusting component, an output device and a correcting element; the bottom frame is provided with a height adjusting rod; the adjusting component can slide up and down on the height adjusting rod and is fixed at a proper position to determine the height position; the output device can move transversely on the adjusting component, and the output device can drive the correcting element to move longitudinally; the correcting element can be divided into a foot correcting part and an ankle correcting part which are respectively arranged on the output devices at the two sides; the foot and ankle correcting elements are not directly connected; the feet and legs which are contractually inverted and deformed can be put into the device first, and then the correction is carried out through an output device; in addition, the correcting element can adjust the position through the adjusting component to adapt to the difference of corresponding parts between individuals, and the correction is carried out in a targeted manner; the utility model has simple structure, and can directly observe the correction condition of the ankle joint; the wearing is easy, and only the front part of the foot is required to hook the pedal limiting belt.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an ankle joint corrector with contracture varus deformation.
Background
The pronation is a symptom which is often left by a patient after many cerebral strokes, generally shows the deformity of the pronation, the contact between the foot and the ground is poor, the forward movement of the gravity center is difficult, the stepping or the number of steps is reduced, and the like, and the pronation seriously influences the life quality of the patient and the rehabilitation of the later lower limb movement function. The foot varus is caused by abnormal muscle tension and unbalanced muscle tension of the crus and the feet of the cerebral apoplexy, and muscle groups on the inner back side and the foot bottom of the crus are spastic, so that the conditions of foot sole varus, no supporting capability, instability and labored walking occur. The existing braces such as a foot rest have good treatment effect on patients who have not contracted inversion deformation or have serious contracted inversion deformation, but go back to the day for patients who have contracted inversion deformation;
the existing brace has the following disadvantages: 1. the parts corresponding to the feet and the parts corresponding to the legs on the traditional brace are connected together according to the position relationship between the feet and the legs in a normal state; the feet and legs which are contractually inverted and deformed can not enter the brace well for correction; 2. the traditional brace cannot see the ankle joint and the foot correction condition in real time; the therapist cannot observe the progress of the treatment in time on site, so that the therapist cannot rapidly put forward an accurate treatment suggestion; 3. the fixing mode of traditional brace is more complicated, and it is more troublesome to dress, requires highly to therapist and accompany and attends to.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems and providing an ankle joint corrector which has the contracture inversion deformation.
The technical scheme of the utility model is that: an ankle joint corrector which is deformed by contracture inversion comprises an underframe, two sets of adjusting components, two sets of output devices and a correcting element; the output device is connected to the underframe through the adjusting component, and the output end of the output device is provided with the correcting element; it is characterized in that the preparation method is characterized in that,
the upper part of the underframe is provided with a fixed frame with a hollow middle part, four corners of the middle part are provided with four height adjusting rods, and the lower part is provided with a bottom plate; two ends of the height adjusting rod are respectively fixed on the fixed frame and the bottom plate;
the single set of adjusting component is arranged on the height adjusting rod at the same side, and the two sets of adjusting components are arranged oppositely;
the single set of adjusting component comprises four lifting shaft sleeves and an adjusting plate; a fastening nail is arranged on the side surface of each lifting shaft sleeve; two lifting shaft sleeves are in a group and sleeved on the same height adjusting rod; the side surfaces of the four lifting shaft sleeves are connected and fixed with an adjusting plate; the adjusting plate is provided with a long hole group; the single long hole group comprises four fixing long holes, two supporting long holes and a rack long hole; the four fixing long holes are respectively arranged at four corners of a rectangle with the rack long hole as the center; the two supporting long holes are symmetrically arranged on two sides of the rack long hole;
the rear part of the output device is provided with a mounting rack which is fixedly connected with the adjusting plate in the fixing long hole through a bolt; the middle part of the device is an output part, and the front part of the device is provided with a fixed plate; the rack and the supporting rod with equal length extend backwards from the fixed plate and sequentially penetrate through the output part and the adjusting plate; the rack corresponds to the rack long hole; the two supporting rods are respectively corresponding to the supporting long holes;
the mounting frame is provided with a supporting hole matched with the supporting rod;
the output part comprises a rotating handle, a worm wheel and a gear; the rotating handle is coaxial with the worm; the worm and the worm wheel are self-locked; the worm gear is coaxial with the gear; the gear is meshed with the rack;
the correcting element can be divided into an ankle correcting part and a foot correcting part which are respectively fixed on the oppositely arranged fixed plates and are matched for use;
the tail part of the ankle correcting part is provided with a connecting plate which is detachably connected with the fixed plate, and the head part of the ankle correcting part is provided with an arc surface matched with the upper part of the ankle of a human body;
the foot correcting part is designed in a bilateral symmetry mode, the middle of the foot correcting part is provided with a pedal matched with a human sole plate, and two sides of the foot correcting part are provided with side plates; the two side plates can be detachably connected with the fixed plate; a bridge-shaped limiting belt is arranged at the arc part close to the front end of the pedal.
Preferably, the rack is provided with a scale bar.
Preferably, the head of the rack or the supporting rod is provided with a boss; and the connecting plate or the side plate is provided with a groove corresponding to the boss.
Preferably, the limiting band is made of flexible materials.
Preferably, the end part of the height adjusting rod is provided with an external thread; the fixing frame or the bottom plate is fixed with the height adjusting rod through a nut.
Preferably, the output member is mounted within the mounting bracket.
Preferably, the fixing plate is connected with the connecting plate or the side plate through screws.
The utility model has the advantages that: the utility model discloses an ankle joint corrector with contracture, inversion and deformation, which comprises an underframe, an adjusting part, an output device and a correcting element; the bottom frame is provided with a height adjusting rod; the adjusting component can slide up and down on the height adjusting rod and is fixed at a proper position to determine the height position; the output device can move transversely on the adjusting component, and the output device can drive the correcting element to move longitudinally; the correcting element can be divided into a foot correcting part and an ankle correcting part which are respectively arranged on the output devices at the two sides;
the foot and ankle correcting elements are not directly connected; the feet and legs which are contractually inverted and deformed can be put into the device first, and then the correction is carried out through an output device; in addition, the correcting element can adjust the position through the adjusting component to adapt to the difference of corresponding parts between individuals, and the correction is carried out in a targeted manner;
the utility model has simple structure, and can directly observe the correction condition of the ankle joint; the wearing is easy, and only the front part of the foot is required to hook the pedal limiting belt.
Drawings
FIG. 1 is a schematic structural view of the ankle joint corrector with contracture, inversion and deformation of the present invention;
FIG. 2 is an enlarged view of I of FIG. 1;
FIG. 3 is a schematic structural diagram of an output device of the ankle joint corrector which has been deformed by contracture and inversion;
FIG. 4 is a front view, partly in section, of FIG. 3;
FIG. 5 is a schematic structural diagram of a correcting element of the ankle joint corrector which has been deformed by contracture inversion according to the present invention;
FIG. 6 is a second schematic structural diagram of a correcting element of the ankle joint corrector with contracture, inversion and deformation according to the present invention;
in the figure: 1. the automobile seat comprises an underframe, 11, a fixed frame, 12, a height adjusting rod, 13, a bottom plate, 2, an adjusting component, 21, a lifting shaft sleeve, 22, an adjusting plate, 221, a fixed long hole, 222, a supporting long hole, 223, a rack long hole, 3, an output device, 31, a mounting frame, 311, a supporting hole, 32, an output component, 321, a rotating handle, 322, a worm, 323, a worm wheel, 324, a gear, 33, a fixed plate, 34, a rack, 341, a scale bar, 35, a supporting rod, 351, a boss, 4, a correcting element, 41, an ankle correcting component, 411, a connecting plate, 4111, a groove, 412, an arc plate, 42, a foot correcting component, 421, a pedal, 4211, a front end arc, 4212, a limiting belt and 422.
Detailed Description
The first embodiment is as follows: referring to fig. 1-6, an ankle joint corrector which has been deformed by contracture inversion comprises an underframe, two sets of adjusting components, two sets of output devices and a correcting element; the output device is connected to the underframe through the adjusting component, and the output end of the output device is provided with the correcting element; it is characterized in that the preparation method is characterized in that,
the upper part of the underframe is provided with a fixing frame with a hollow middle part, and the feet of a patient can be inserted into the hollow middle part of the fixing frame; four corners in the middle of the underframe are provided with four height adjusting rods, and the lower part of the underframe is provided with a bottom plate; two ends of the height adjusting rod are respectively fixed on the fixed frame and the bottom plate; the four height adjusting rods are bound by the fixing frame and the bottom plate to form a stable structure;
the single set of adjusting component is arranged on the height adjusting rod at the same side, and the two sets of adjusting components are arranged oppositely;
the single set of adjusting component comprises four lifting shaft sleeves and an adjusting plate; a fastening nail is arranged on the side surface of each lifting shaft sleeve; two lifting shaft sleeves are in a group and sleeved on the same height adjusting rod; the lifting shaft sleeve can slide up and down on the height adjusting rod; the side surfaces of the four lifting shaft sleeves are connected and fixed with an adjusting plate; the fastening nail can be matched with the height adjusting rod to position the lifting shaft sleeve, so that the adjusting plate is positioned; the adjusting plate is provided with a long hole group; the single long hole group comprises four fixing long holes, two supporting long holes and a rack long hole; the four fixing long holes are respectively arranged at four corners of a rectangle with the rack long hole as the center; the two supporting long holes are symmetrically arranged on two sides of the rack long hole;
the rear part of the output device is provided with a mounting rack which is fixedly connected with the adjusting plate in the fixing long hole through a bolt; the middle part of the device is an output part, and the front part of the device is provided with a fixed plate; the rack and the supporting rod with equal length extend backwards from the fixed plate and sequentially penetrate through the output part and the adjusting plate; the rack and the supporting rod can drive the fixing plate to move axially; the rack corresponds to the rack long hole; the two supporting rods are respectively corresponding to the supporting long holes; the rack penetrates through the rack long hole, and the supporting rod penetrates through the supporting long hole;
the mounting frame is provided with a supporting hole matched with the supporting rod, so that supporting points of the supporting rod during axial movement are increased, and deflection deformation of the supporting rod is reduced;
the output part comprises a rotating handle, a worm wheel and a gear; the rotating handle is coaxial with the worm; the worm and the worm wheel are self-locked; the worm gear is coaxial with the gear; the gear is meshed with the rack; the rotary handle is a power source and sequentially drives the worm, the worm wheel and the gear so as to drive the rack to axially move; the worm and the worm wheel are self-locked, so that the transmission process is irreversible.
The correcting element can be divided into an ankle correcting part and a foot correcting part which are respectively fixed on the oppositely arranged fixed plates and are matched for use;
the tail part of the ankle correcting part is provided with a connecting plate which is detachably connected with the fixed plate, and the head part of the ankle correcting part is provided with an arc surface which is matched with the upper part of the ankle of the human body and is used for limiting the ankle of the human body;
the foot correcting part is designed in a bilateral symmetry mode and can be used for both left feet and right feet; the middle of the utility model is a pedal matched with a sole plate of a human body, and two sides of the utility model are provided with side plates; the two side plates can be detachably connected with the fixed plate; a bridge-shaped limiting belt is arranged at the arc part close to the front end of the pedal and used for limiting the front part of the foot.
The rack is provided with scale bars, so that reference is provided when the rack is operated conveniently.
The head of the rack or the supporting rod is provided with a boss; the connecting plate or the side plate is provided with a groove corresponding to the lug boss, so that the fixing plate can be replaced.
The limiting belt is made of flexible materials so as to adapt to different fat and thin foot types and protect the feet of the human body to a certain degree.
The end part of the height adjusting rod is provided with an external thread; the fixed frame or the bottom plate is fixed with the height adjusting rod through a nut, so that the fixed frame and the height adjusting rod can be disassembled into a plurality of parts.
The output component is arranged in the mounting frame, so that the structure is more compact, and the working action of the output component is more stable.
The fixing plate is connected with the connecting plate or the side plate through screws, so that the fixing plate is convenient to disassemble.
The utility model discloses a use: firstly, adjusting an adjusting component provided with a foot correcting component to descend to the bottom, and enabling a pedal to be in contact with a bottom plate; placing the patient's foot over the footplate and restraining the front of the patient's foot with a restraining band; then adjusting the adjusting component provided with the ankle correcting component to ensure that the ankle correcting component is just opposite to the upper part of the ankle of the patient; screwing the rotary handle to drive the foot correcting part and the ankle correcting part to approach each other until the lateral surface of the diseased foot driven by the foot correcting part and the ankle correcting part of the patient tends to be parallel to form a normal angle and insist on several kinds;
the utility model can be laid on a sickbed to correct the ankle joint, the middle hollow part of the fixing frame faces to the patient, and the using process is repeated;
the above procedure is repeated after the positions of the ankle and foot orthosis components are exchanged when the left and right feet are interchanged.
Claims (7)
1. An ankle joint corrector which is deformed by contracture inversion comprises an underframe, two sets of adjusting components, two sets of output devices and a correcting element; the output device is connected to the underframe through the adjusting component, and the output end of the output device is provided with the correcting element; it is characterized in that the preparation method is characterized in that,
the upper part of the underframe is provided with a fixed frame with a hollow middle part, four corners of the middle part are provided with four height adjusting rods, and the lower part is provided with a bottom plate; two ends of the height adjusting rod are respectively fixed on the fixed frame and the bottom plate;
the single set of adjusting component is arranged on the height adjusting rod at the same side, and the two sets of adjusting components are arranged oppositely;
the single set of adjusting component comprises four lifting shaft sleeves and an adjusting plate; a fastening nail is arranged on the side surface of each lifting shaft sleeve; two lifting shaft sleeves are in a group and sleeved on the same height adjusting rod; the side surfaces of the four lifting shaft sleeves are connected and fixed with an adjusting plate; the adjusting plate is provided with a long hole group; the single long hole group comprises four fixing long holes, two supporting long holes and a rack long hole; the four fixing long holes are respectively arranged at four corners of a rectangle with the rack long hole as the center; the two supporting long holes are symmetrically arranged on two sides of the rack long hole;
the rear part of the output device is provided with a mounting rack which is fixedly connected with the adjusting plate in the fixing long hole through a bolt; the middle part of the device is an output part, and the front part of the device is provided with a fixed plate; the rack and the supporting rod with equal length extend backwards from the fixed plate and sequentially penetrate through the output part and the adjusting plate; the rack corresponds to the rack long hole; the two supporting rods are respectively corresponding to the supporting long holes;
the mounting frame is provided with a supporting hole matched with the supporting rod;
the output part comprises a rotating handle, a worm wheel and a gear; the rotating handle is coaxial with the worm; the worm and the worm wheel are self-locked; the worm gear is coaxial with the gear; the gear is meshed with the rack;
the correcting element can be divided into an ankle correcting part and a foot correcting part which are respectively fixed on the oppositely arranged fixed plates and are matched for use;
the tail part of the ankle correcting part is provided with a connecting plate which is detachably connected with the fixed plate, and the head part of the ankle correcting part is provided with an arc surface matched with the upper part of the ankle of a human body;
the foot correcting part is designed in a bilateral symmetry mode, the middle of the foot correcting part is provided with a pedal matched with a human sole plate, and two sides of the foot correcting part are provided with side plates; the two side plates can be detachably connected with the fixed plate; a bridge-shaped limiting belt is arranged at the arc part close to the front end of the pedal.
2. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the rack is provided with a scale bar.
3. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the head of the rack or the supporting rod is provided with a boss; and the connecting plate or the side plate is provided with a groove corresponding to the boss.
4. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the limiting band is made of flexible materials.
5. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the end part of the height adjusting rod is provided with an external thread; the fixing frame or the bottom plate is fixed with the height adjusting rod through a nut.
6. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the output component is arranged in the mounting frame.
7. The ankle joint corrector which has been deformed by the contracture inversion according to claim 1, wherein: the fixing plate is connected with the connecting plate or the side plate through screws.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021211794537 | 2021-05-29 | ||
| CN202121179453 | 2021-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228923U true CN215228923U (en) | 2021-12-21 |
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ID=79474839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121183055.2U Active CN215228923U (en) | 2021-05-29 | 2021-05-31 | Ankle joint corrector with contracture inversion deformation |
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| Country | Link |
|---|---|
| CN (1) | CN215228923U (en) |
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2021
- 2021-05-31 CN CN202121183055.2U patent/CN215228923U/en active Active
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