CN214549766U - Three-axis controllable horseshoe varus ankle-foot orthosis for children - Google Patents
Three-axis controllable horseshoe varus ankle-foot orthosis for children Download PDFInfo
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- CN214549766U CN214549766U CN202023321859.2U CN202023321859U CN214549766U CN 214549766 U CN214549766 U CN 214549766U CN 202023321859 U CN202023321859 U CN 202023321859U CN 214549766 U CN214549766 U CN 214549766U
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Abstract
The utility model is suitable for a medical instrument field provides a controllable horse shoe introversion children ankle foot orthopedic ware of triaxial, including L type bracing piece, L type bracing piece upper portion is connected with the shank fixed part through universal connection structure, L type bracing piece bottom is connected with the ankle fixed part through the connecting seat, the ankle fixed part includes the heel and is located the forefoot of heel front end, heel and forefoot pass through rotary controller and connect, and this device can carry out real-time adjustment according to the stage progress of the state of an illness, adjusts the angle of shank fixed part and ankle fixed part, has not only increased and has corrected the power controllability, has still increased comfortable pleasing to the eye degree.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a controllable horseshoe varus children ankle foot orthopedic ware of triaxial.
Background
Congenital equinovarus is the most common deformity of feet, the incidence rate is about 0.1%, and children have deformity of varus, pronation, drop foot and the like in different degrees, which affects the standing walking and functional exercise of lower limbs. The traditional treatment method is to fix the plaster in multiple angles, and although the method has obvious effect, the wound is large, the plaster is difficult to fix for a long time, the plaster cannot be adjusted in a customized manner, and the plaster can relapse in different degrees, so that the treatment effect is influenced to a certain degree.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the present invention is to provide a three-axis controllable equinovarus ankle-foot orthosis for children, which aims to solve the technical problem that the conventional correction method cannot be customized and adjusted.
The utility model adopts the following technical scheme:
the three-axis controllable horseshoe varus ankle foot orthosis for children comprises an L-shaped supporting rod, the upper portion of the L-shaped supporting rod is connected with a shank fixing portion through a universal connecting structure, the bottom of the L-shaped supporting rod is connected with an ankle fixing portion through a connecting seat, the ankle fixing portion comprises a heel portion and a front foot portion located at the front end of the heel portion, and the heel portion and the front foot portion are connected through a rotary controller.
Further, universal connection structure includes preceding fixing base and the after-fixing base through the bolt fastening, be formed with the sphere between preceding fixing base and the after-fixing base and hold the chamber, the sphere holds the movable ball that the intracavity embedding had middle seam, the through-hole that runs through from top to bottom is seted up in the movable ball, L type bracing piece passes the through-hole.
Furthermore, the tail end of the bottom of the L-shaped support rod is provided with a connecting ball, the connecting seat comprises a base and a top seat which are fixed through bolts, a ball socket is formed between the base and the top seat, and the connecting ball is embedded into the ball socket.
Furthermore, a belt groove is formed in one side surface of the shank fixing part, and a shank fixing belt is arranged outwards.
Furthermore, one side of the heel part is provided with a foot fixing band, and the other side of the heel part is provided with a fixing ring.
Furthermore, the shank fixing part and the ankle fixing part are both of soft structures.
Further, a rubber piece is arranged on the inner side of the heel part.
The utility model has the advantages that: the utility model provides a three-axis controllable horseshoe varus ankle-foot orthosis for children, which can be adjusted in real time according to the staged progress of the state of an illness, and the angle between a shank fixing part and an ankle fixing part is adjusted, thereby not only increasing the adjustability of the correction force, but also increasing the comfort and beauty degree; the device can be customized and adjusted according to the real-time illness state of a patient, the angle of the shank fixing part is adjusted through the universal connecting structure, the angle of the ankle fixing part is adjusted through the connecting seat, and the adduction and abduction of the forefoot part are adjusted through the rotary controller; when in use, the shank fixing band and the foot fixing band are used for fixing, the operation is simple, the use is convenient, and the stability is good.
Drawings
Fig. 1 is a front view of a three-axis controllable horseshoe varus ankle-foot orthosis for children provided by an embodiment of the present invention;
fig. 2 is a right side view of a three-axis controllable horseshoe varus ankle-foot orthosis for a child according to an embodiment of the present invention;
fig. 3 is a left side view of a three-axis controllable horseshoe varus ankle-foot orthosis for a child according to an embodiment of the present invention;
FIG. 4 is a bottom view of an ankle securing portion according to an embodiment of the present invention;
FIG. 5 is a schematic view illustrating the upper and lower adjustment of the ankle fixing portion according to the embodiment of the present invention;
FIG. 6 is a schematic view illustrating a left-right adjustment state of the ankle fixing portion according to an embodiment of the present invention;
fig. 7 is a schematic view of the rotation adjustment of the forefoot provided by the embodiment of the present invention;
fig. 8 is a structural diagram of a universal connection structure provided in an embodiment of the present invention;
fig. 9 is a structural diagram of a connection seat according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Fig. 1 shows the structure of a three-axis controllable horseshoe varus child ankle-foot orthosis according to an embodiment of the present invention, and only the parts related to the embodiment of the present invention are shown for convenience of illustration.
As shown in fig. 1-4, the controllable horse shoe varus children's ankle foot orthopedic ware that this embodiment provided includes L type bracing piece 1, 1 upper portion of L type bracing piece is connected with shank fixed part 2 through universal connection structure 4, L type bracing piece bottom is connected with ankle fixed part 3 through connecting seat 5, ankle fixed part 3 includes heel 6 and the forefoot portion 7 that is located heel 6 front end, heel 6 and forefoot portion 7 are connected through rotary controller 8, and is concrete, and forefoot portion rotates with heel and is connected to set up in pivot hookup location rotary controller, rotary controller is bolt structure essentially, and after current foot rotated suitable angle, it is fixed with forefoot portion and heel through the rotary controller that screws.
Wherein, the shank fixing part can adjust the angle and the height through the universal connecting structure, and the ankle fixing part can adjust the plantar flexion and dorsiflexion of the foot on the supporting rod (as shown in figure 5) and can also adjust the inversion and eversion of the foot (as shown in figure 6); the forefoot can be adjusted for adduction and abduction by rotating the controller, as shown in fig. 7, specifically customized and adjusted according to the real-time condition of the patient.
As shown in fig. 8, the universal connection structure 4 includes a front fixing seat 41 and a rear fixing seat 42 fixed by bolts, a spherical accommodating cavity is formed between the front fixing seat 41 and the rear fixing seat 42, a movable ball 43 with a middle slot is embedded in the spherical accommodating cavity, a through hole penetrating up and down is formed in the movable ball 43, and the L-shaped support rod 1 passes through the through hole. During concrete implementation, universal connection structure can reciprocate on L type bracing piece, treats that position adjustment finishes, fixes through bolt tightening, and movable ball closure and gap disappear, and movable ball can hold the intracavity rotation at the sphere to carry out the angle modulation of shank fixed part.
As shown in fig. 9, the bottom end of the L-shaped support rod 1 is provided with a connecting ball 9, the connecting base 5 comprises a base 51 and a top 52 fixed by bolts, a ball socket is formed between the base 51 and the top 52, and the connecting ball 9 is embedded in the ball socket. In particular, the connecting ball can rotate in the ball socket, so that the angle adjustment of the ankle fixing part is realized.
As a concrete structure, one side surface of the shank fixing part 2 is provided with a belt groove 11, and a shank fixing strap 10 is arranged outwards, one end of the shank fixing strap penetrates through the belt groove and is fixed on one side surface of the shank fixing part, and the other end of the shank fixing strap is fixed to the other side surface of the shank fixing part.
Preferably, one side of the heel part 6 is provided with a foot fixing strap 12, and the other side of the heel part 6 is provided with a fixing ring 13. When the foot fixing ring is used, the foot fixing belt on one side of the heel part wraps the foot of a patient and is fixed through the fixing ring on the other side of the heel part.
In this embodiment, the lower leg fixing part 2 and the ankle fixing part 3 are both soft structures.
In addition, a rubber member 14 is provided inside the heel portion 6, which provides the necessary softness support and securing effect.
The device has positive control effect on the inversion plantarflexion of the ankle joint, and can control the severe inversion position or inversion of the ankle joint in the frontal plane through abnormal angle examination and adaptive adjustment, maintain the neutral position or functional position, and assist the prevention and control of the progress of the state of an illness. Can be controlled at the functional position with ankle joint, satisfy when correcting the enstrophe, ankle joint's coordinated control and many planes influence.
In summary, the utility model provides a three-axis controllable horseshoe varus ankle-foot orthosis for children, which can be adjusted in real time according to the staged progress of the state of an illness, and the angles of a shank fixing part and an ankle fixing part are adjusted, so that the adjustability of the correction force is increased, and the comfort and the attractiveness are also increased; the device can be customized and adjusted according to the real-time illness state of a patient, the angle of the shank fixing part is adjusted through the universal connecting structure, the angle of the ankle fixing part is adjusted through the connecting seat, and the adduction and abduction of the forefoot part are adjusted through the rotary controller; when in use, the shank fixing band and the foot fixing band are used for fixing, the operation is simple, the use is convenient, and the stability is good.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a controllable horse shoe varus children ankle foot orthopedic ware of triaxial, its characterized in that, includes L type bracing piece, L type bracing piece upper portion is connected with the shank fixed part through universal connection structure, L type bracing piece bottom is connected with ankle fixed part through the connecting seat, ankle fixed part includes heel and the forefoot that is located the heel front end, heel and forefoot pass through rotary controller and connect.
2. The three-axis controllable equinovarus varus ankle-foot orthosis for children as claimed in claim 1, wherein the universal connecting structure comprises a front fixing seat and a rear fixing seat which are fixed by bolts, a spherical accommodating cavity is formed between the front fixing seat and the rear fixing seat, a movable ball with a slit in the middle is embedded in the spherical accommodating cavity, a through hole which penetrates through the movable ball vertically is formed in the movable ball, and the L-shaped supporting rod penetrates through the through hole.
3. The three-axis controllable equinovarus ankle-foot orthosis for children according to claim 2, wherein the bottom end of the L-shaped support rod is provided with a connecting ball, the connecting seat comprises a base seat and a top seat which are fixed through bolts, a ball socket is formed between the base seat and the top seat, and the connecting ball is embedded in the ball socket.
4. The three-axis controllable equinovarus ankle-foot orthosis for children according to claim 3, wherein a groove is formed on one side of the shank fixing portion, and a shank fixing strap is outwardly disposed.
5. The three-axis controllable equinovarus ankle-foot orthosis for children according to claim 4, wherein one side of the heel portion is provided with a foot securing strap and the other side of the heel portion is provided with a securing ring.
6. The three-axis controllable equinovarus ankle-foot orthosis for children of claim 5, wherein the lower leg securing portion and the ankle securing portion are each of a flexible construction.
7. The tri-axial controllable equinovarus ankle-foot orthosis for children according to claim 6, wherein a rubber member is provided on the inner side of the heel portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321859.2U CN214549766U (en) | 2020-12-31 | 2020-12-31 | Three-axis controllable horseshoe varus ankle-foot orthosis for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321859.2U CN214549766U (en) | 2020-12-31 | 2020-12-31 | Three-axis controllable horseshoe varus ankle-foot orthosis for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214549766U true CN214549766U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023321859.2U Active CN214549766U (en) | 2020-12-31 | 2020-12-31 | Three-axis controllable horseshoe varus ankle-foot orthosis for children |
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| Country | Link |
|---|---|
| CN (1) | CN214549766U (en) |
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2020
- 2020-12-31 CN CN202023321859.2U patent/CN214549766U/en active Active
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