CN209864531U - Degenerative knee joint adjusting bracket - Google Patents

Abstract

The utility model discloses a degeneration knee joint adjustment support, contain and correct the joint and two bundles of band brackets, correct the joint and contain fixed plate group, two rotation wheels, the interlock axle, the operating part, the interlock subassembly and push away the piece, two rotation wheels can install in fixed plate group with coaxial rotation, the interlock axle combines in two rotation wheels and sets up with two rotation wheel non-coaxiality, the operating part concreties in two rotation wheels, the interlock subassembly includes relative both ends, one end wherein of interlock subassembly combines in the interlock axle and can be driven by the interlock axle and relative fixed plate group reciprocating motion, push away the piece concreties in the other end of interlock subassembly, two bundles of band brackets combine respectively in fixed plate group's relative both ends; for improving current correction assistive device and correcting the problem that the power was not concentrated, the utility model discloses can directly apply the strength of correcting to the knee joint with the correction joint of neighbouring patient's knee joint, and enable the strength and concentrate, promote the effect of correcting.

Description

Degenerative knee joint adjusting bracket

Technical Field

The present invention relates to a correction aid, and more particularly to a degenerative knee joint adjusting brace capable of providing direct correction force.

Background

The knee joint of a human body is degenerated due to aging, overweight or overuse, and the like, so that symptoms such as knee pain and discomfort, walking inconvenience and knee joint deformation are caused. In order to assist the patients with the degenerated knee joint to walk and live normally, the treatment course is performed by using auxiliary tools, such as a correction belt, a support or a knee pad, to provide a supporting force to the knee joint of the patients.

An existing aid for treating knee joint degeneration comprises: the knee joint rehabilitation training device comprises a belt bracket and a plurality of belts arranged on the belt bracket, wherein the belts are tied to a single leg, and the force of the belts is used for improving the knee joint degeneration symptom of the single leg; however, the knee joint degeneration correction aid is easy to cause the uneven binding of the belt, which leads to the non-centralized supporting force and reduces the treatment efficacy.

In summary, the conventional knee joint degeneration correction assistive device cannot provide good improvement and supporting effects for patients, so that there is still room for improvement and progress in assistive device design.

SUMMERY OF THE UTILITY MODEL

In order to improve current knee joint degeneration and correct assistive device and have the uneven problem that makes the supporting force way not concentrate because of tying up of band, the utility model provides a degeneration nature knee joint adjustment support, its correction joint is adjacent to patient's knee joint to push away the strength that supports to the knee joint directly with the drive of interlock subassembly, and enable the strength and concentrate and promote the effect of supporting.

A degenerative knee joint adjustment brace comprising:

a correcting joint, which comprises a fixed plate group, two rotating wheels, a linkage shaft, an operating part, a linkage component and a pushing component, wherein the fixed plate group comprises two opposite ends in the length direction and the length direction, the two rotating wheels can be coaxially and rotatably arranged on the fixed plate group, the linkage shaft is combined with the two rotating wheels and is arranged non-coaxially with the two rotating wheels, the operating part is fixedly connected with the two rotating wheels, the linkage component comprises two opposite ends, one end of the linkage component is combined with the linkage shaft, the linkage component can be driven by the linkage shaft to reciprocate relative to the fixed plate group, and the pushing component is fixedly connected with the other end of the linkage component; and

two bundles of belt supports, these two bundles of belt supports combine in the relative both ends of this fixed plate group respectively.

The joint-moving component of the degenerative knee joint adjusting bracket comprises a joint-moving block and a joint-moving hole, the joint-moving hole is a long hole and is sleeved on the joint-moving shaft, and the joint-moving block can be movably combined with the joint-moving shaft by the joint-moving hole.

The degenerative knee joint adjusting bracket comprises a linkage component and a connecting pin, wherein the connecting pin penetrates through the linkage block and is combined with the pushing part.

The degenerative knee joint adjusting bracket comprises a pushing part and a connecting block, wherein the pushing part comprises a soft pad which is contacted with a human body, and the soft pad can adjust the distance between the soft pad and the connecting block by the connecting pin.

The degenerative knee joint adjusting bracket comprises a combination part, wherein the combination part is positioned at the axle center of the rotating wheel, the combination part and the linkage shaft are separated by the rotating wheel, the operating part comprises two opposite ends, and the two ends of the operating part are respectively clamped with the two combination parts of the two rotating wheels.

The degenerative knee joint adjusting bracket comprises a cover plate, the cover plate is combined with the correcting joint and comprises an upper surface, and an unlocking graphic and a locking graphic are arranged on the upper surface to display the position of the linkage component.

The degenerative knee joint adjusting brackets can be combined with the correcting joint in a rotating way relative to the correcting joint.

The degenerative knee joint adjusting bracket comprises a pin joint end and a free end, wherein a section of difference exists between the pin joint end and the free end.

The utility model discloses a beneficial effect that technical means can obtain lies in:

1. the utility model discloses a degeneration nature knee joint adjustment support is when using, pushes away the piece with the drive of interlock subassembly and pushes away the knee joint of pushing away the patient and provide the strength that supports the knee, because correct the joint and face the knee joint closely, and can directly apply the strength of support to the knee joint, make the strength of support concentrate, can improve current assistive device and can influence the problem of supporting effect because of correcting the uneven influence of area tie up, promote the utility model discloses improve the efficiency of knee joint degeneration symptom.

2. The utility model discloses a degeneration nature knee joint adjustment support can independently tie up two legs at the patient, need not concentrate the holding power way with tying up two legs, can compromise the convenience that the patient walked when providing the holding power to the knee joint.

Drawings

Fig. 1 is an external perspective view of the present invention.

Fig. 2 is an external perspective view of the present invention.

Fig. 3 is a partially exploded perspective view of the present invention.

Fig. 4 is a partially exploded perspective view of the present invention.

FIG. 5 is a side view, partially in section, of the actuator of the present invention shown toward the latch.

FIG. 6 is a side view, partially in section, of the actuator of the present invention shown toward the latch.

Fig. 7 is a side view, partially in section, of the operating member of the present invention shown in the unlocked position.

Fig. 8 is a side view, partially in section, of the operating member of the present invention shown in the unlocked position.

Fig. 9 is a schematic view of an actual usage state to which the present invention is applied.

Fig. 10 is a schematic view of an actual usage state to which the present invention is applied.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

As shown in fig. 1 to 3, the degenerative knee joint adjusting bracket of the present invention comprises: an orthotic joint 10, two strap supports 20, and a cover plate 30.

As shown in fig. 3 and 4, the correction joint 10 includes a fixed plate set 11, two rotating wheels 12, a linkage assembly 13, a linkage shaft 14, an operating member 15 and a pushing member 16.

As shown in fig. 4, the fixing plate set 11 includes a length direction, a first fixing plate 111, a second fixing plate 112, a third fixing plate 113, and two opposite ends in the length direction, the first fixing plate 111 includes a square through hole 1111 and two riveting holes 1112, the through hole 1111 is located at the center of the first fixing plate 111, and the two riveting holes 1112 are disposed along the length direction of the fixing plate set 11 and separated by the through hole 1111. The second fixing plate 112 includes a square through hole 1121, two riveting holes 1122, and two wheel-receiving portions 1123, the sizes and positions of the through hole 1121 and the two riveting holes 1122 of the second fixing plate 112 both correspond to the sizes and positions of the through hole 1111 and the two riveting holes 1112 of the first fixing plate 111, and the two wheel-receiving portions 1123 are recessed at two sides of the through hole 1121 with the length direction of the fixing plate set 11 as a symmetry axis. The third fixing plate 113 is disposed on the second fixing plate 112, the third fixing plate 113 includes a through hole 1131, two riveting holes 1132, and two axle fastening portions 1133, the size and position of the through hole 1131 and the two riveting holes 1132 of the third fixing plate 113 correspond to the size and position of the through hole 1111 and the two riveting holes 1112 of the first fixing plate 111, the two axle fastening portions 1133 are disposed on two sides of the through hole 1131 by using the length direction of the fixing plate set 11 as a symmetry axis, and each of the two axle fastening portions 1133 is U-shaped and protrudes out of the surface of the third fixing plate 113.

The through hole 1111 of the first fixing plate 111, the through hole 1121 of the second fixing plate 112, and the through hole 1131 of the third fixing plate 113 together form a channel.

As shown in fig. 3 and 4, the two rotating wheels 12 are symmetrically disposed with the length direction of the fixing plate set 11 as a symmetry axis, the two rotating wheels 12 are coaxially disposed at two sides of the through hole 1121 of the second fixing plate 112, and the two rotating wheels 12 are clamped by the second fixing plate 112 and the third fixing plate 113 together and are coaxially rotatably mounted on the fixing plate set 11.

Each rotating wheel 12 comprises a wheel body 121, a wheel shaft 122, a combining part 123 and an eccentric hole 124, the wheel shaft 122 of the rotating wheel 12 is protruded on the axle center of the wheel body 121, the combining part 123 is protruded on the wheel shaft 122, the combining part 123 comprises an axle hole, a thread is arranged in the axle hole of the combining part 123, and the eccentric hole 124 is arranged on the wheel body 121 with a certain distance from the axle center of the wheel body 121; the two wheel bodies 121 of the two rotating wheels 12 are respectively accommodated and abutted against the two wheel body accommodating portions 1123 of the second fixing plate 112, and the two wheel shafts 122 are respectively fastened by the two wheel shaft fastening portions 1133 of the third fixing plate 113.

As shown in fig. 4 to 6, the linking assembly 13 includes two opposite ends, a linking block 131, a linking hole 132, an inserting hole 133, two slots 134 and a connecting pin 135. The linkage block 131 includes a first end and a second end located in the length direction of the linkage assembly 13, and four side surfaces. The linking hole 132 is disposed through the linking block 131, and the linking hole 132 is adjacent to the first end of the linking block 131, the linking hole 132 is a long hole, and the shape of the opening extends along the length direction of the fixing plate set 11. The inserting hole 133 is disposed through the linking block 131 along the length direction of the linking assembly 13, the inserting hole 133 is communicated with the linking hole 132, and an inner peripheral wall of the inserting hole 133 adjacent to the second end of the linking block 131 is provided with an inner thread. The two slots 134 are recessed in two opposite sides of the linking block 131 by extending the linking assembly 13 along the length direction of the fixing plate set 11 as a symmetry axis, and each slot 134 is a square groove. The combination pin 135 is inserted through the insertion hole 133 and inserted through the second end of the linkage block 131, and the combination pin 135 is provided with an external thread to be locked with the internal thread of the insertion hole 133.

As shown in fig. 6 and 8, the linkage assembly 13 can move in the channel formed by the three-way holes 1111, 1121 and 1131.

As shown in fig. 4, the linking shaft 14 includes a length direction and two opposite ends located in the length direction, and the two ends of the linking shaft 14 are respectively fixed to the two eccentric holes 124 of the two rotating wheels 12, so that the linking shaft 14 can be driven by the two rotating wheels 12; the linking shaft 14 passes through the linking hole 132 of the linking component 13; when the two rotating wheels 12 rotate, the linking shaft 14 can slide in the linking hole 132 to drive the linking block 131 to reciprocate relative to the fixed plate set 11.

As shown in fig. 4, the operating member 15 includes a holding portion 151 and two coupling ends 152. The two coupling ends 152 are connected by the holding portion 151, the two coupling ends 152 include two engaging grooves 1521, as shown in fig. 4, 5 and 7, the shape of each engaging groove 1521 corresponds to the shape of the coupling portion 123 of the rotating wheel 12, and the engaging grooves 1521 are engaged with the coupling portion 123 of the rotating wheel 12, so that the rotating wheel 12 is driven by the operating member 15 to rotate.

As shown in fig. 2, 4 and 6, the pushing element 16 includes a mounting element 161, two connecting portions 162, a cushion 163 and an E-buckle 164. The mounting member 161 includes a central hole and two opposite surfaces, the two combining portions 162 are square pieces, the two combining portions 162 are oppositely disposed on one surface of the mounting member 161 by taking the length direction of the fixing plate set 11 as a symmetry axis and are separated by the central hole of the mounting member 161, and the cushion 163 is combined on the other surface of the mounting member 161. The two engaging portions 162 are engaged with the two slots 134 of the linking assembly 13, and the center hole of the mounting member 161 is penetrated by the engaging pin 135 of the linking assembly 13. The E-clip 164 is positioned on the same side of the mounting member 161 as the cushion 163 and coupled to the coupling pin 135 such that the mounting member 161 is not separated from the coupling pin 135. Since the combination pin 135 can be screwed with the insertion hole 133, a user can adjust the distance between the cushion 163 and the second end of the linkage block 131 by rotating the combination pin 135.

As shown in fig. 2, each strap bracket 20 includes a metal plate 21 and a plastic plate 22. As shown in fig. 4, each metal plate 21 is elongated and includes a pivoting end 211 and a free end 212, a difference D exists between the pivoting end 211 and the free end 212, the metal plate 21 is pivoted to the three riveting holes 1112, 1122, and 1132 of the three fixing plates 111, 112, and 113 by the pivoting end 211, and the metal plate 21 can rotate relative to the orthotic joint 10 by the pivoting end 211 as an axis. As shown in fig. 1 and 2, the plastic plate 22 is fixed to the metal plate 21, the shape of the plastic plate 22 is designed to conform to the shape of a human leg, and the plastic plate 22 is provided with a plurality of strap holes 221 for mounting straps to bind the degenerative knee joint adjusting bracket to the leg.

As shown in fig. 3 and 6, the cover plate 30 is combined with the correction joint 10, and the cover plate 30 includes a receiving space 31, an upper surface 32, two side surfaces 33 and two sleeves 34. The upper surface 32 can cover the correction joint 10, and the upper surface 32 has an unlocking icon 321 and a locking icon 322 to display the position of the linkage assembly 13, so that the user can know the status of the joint. The two side surfaces 33 comprise two shaft holes 331 and two combining arms 332, the two shaft sleeves 34 are respectively arranged in the two shaft holes 331, each shaft sleeve 34 is locked with a combining part 123 of the rotating wheel 12 by a screw, and the screw is locked into the shaft hole of the combining part 123; the two connecting arms 332 extend along the length direction of the linking block 131, and the two connecting arms 332 are fastened to the first fixing plate 111.

The utility model discloses an actuate the mode: as shown in fig. 5, the operating element 15 faces the locking illustration 322, and the linking shaft 14 is located between the axial center of each rotating wheel 12 and the first fixing plate 111, and as shown in fig. 6, the linking component 13 extends out of the channel. When the operation element 15 is rotated and faces the unlocking icon 321, as shown in fig. 7, the two locking grooves 1521 of the coupling end 152 of the operation element 15 are engaged with the two coupling portions 123 of the two rotating wheels 12, so that the operation element 15 drives the two rotating wheels 12 to rotate, as shown in fig. 8, the two rotating wheels 12 rotate to drive the linking shaft 14, so that the linking shaft 14 is located between the axial center of each rotating wheel 12 and the upper surface 32 of the cover plate 30, and the linking shaft 14 drives the linking assembly 13 to move along the channel, so that the linking block 131 retracts into the accommodating space 331 of the cover plate 30.

The utility model discloses an actual operation mode: as shown in fig. 8 and 9, when the operation member 15 is rotated and faces the unlocking illustration 321, the linkage assembly 13 is retracted into the accommodating space 331 of the cover plate 30, the two band brackets 20 are tied with a band, the two band brackets 20 are tied on the thigh and the calf respectively according to the leg shape of the patient, the correction joint 10 is positioned at the outer side of the leg and close to the knee joint of the patient, and the soft pad 163 is abutted against the knee joint of the patient; then, the operating member 15 is rotated, as shown in fig. 6 and 10, the operating member 15 is rotated and faces the locking diagram 322, so that the linking component 13 protrudes out of the channel, and the pushing member 16 pushes the knee joint of the patient, so that the two knee joints of the patient can be supported by the pushing member 16 to achieve the effect of treating the knee joint of the patient.

The utility model discloses a degeneration nature knee joint adjustment support when using to this interlock subassembly 13 drive pushes away to 16 pushes away the knee joint of patient and provides the strength that supports the knee, because this correction joint 10 is close to the knee joint, and can directly apply the strength of support to the knee joint, makes the strength of support concentrate, can improve current assistive device can influence the problem of supporting effect because of correcting the uneven of area tie up, promotes the utility model discloses improve the efficiency of knee joint degeneration symptom.

The utility model discloses a degeneration nature knee joint adjustment support can independently tie up in patient's both legs, need not concentrate the holding power way with the mode of tying up both legs, can compromise the convenience that the patient walked when providing the holding power to the knee joint.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (8)

1. A degenerative knee joint adjustment brace, comprising:

the correcting joint comprises a fixed plate group, two rotating wheels, a linkage shaft, an operating part, a linkage assembly and a pushing part, wherein the fixed plate group comprises two opposite ends in the length direction and the length direction, the two rotating wheels can be coaxially and rotatably arranged on the fixed plate group, the linkage shaft is combined with the two rotating wheels and is arranged non-coaxially with the two rotating wheels, the operating part is fixedly connected with the two rotating wheels, the linkage assembly comprises two opposite ends, one end of the linkage assembly is combined with the linkage shaft, the linkage assembly can be driven by the linkage shaft to reciprocate relative to the fixed plate group, and the pushing part is fixedly connected with the other end of the linkage assembly; and

two bundles of belt supports, these two bundles of belt supports combine in the relative both ends of this fixed plate group respectively.

2. The degenerative knee joint adjusting bracket of claim 1, wherein the linkage assembly comprises a linkage block and a linkage hole, the linkage hole is a long hole and is disposed on the linkage shaft, and the linkage block is movably coupled to the linkage shaft via the linkage hole.

3. The degenerative knee joint adjusting bracket of claim 2, wherein the linkage assembly comprises a coupling pin, the coupling pin is disposed through the linkage block and coupled to the pushing member.

4. The degenerative knee joint adjusting bracket of claim 3, wherein the pushing member comprises a cushion contacting with the human body, the cushion being adjustable in distance from the connecting block by the connecting pin.

5. The degenerative knee joint adjusting bracket according to any one of claims 1 to 4, wherein each of the rotating wheels comprises a coupling portion, the coupling portion is located at the axis of the rotating wheel, the coupling portion and the linking shaft are separated by the rotating wheel, the operating member comprises two opposite ends, and the two ends of the operating member are respectively engaged with the two coupling portions of the two rotating wheels.

6. The degenerative knee joint adjusting bracket of claim 5, wherein the degenerative knee joint adjusting bracket comprises a cover plate coupled to the orthotic joint and comprising an upper surface having an unlocking icon and a locking icon for indicating the position of the linkage assembly.

7. The degenerative knee joint adjustment brace of claim 6, wherein each strap brace is rotatably coupled to the orthotic joint relative to the orthotic joint.

8. The degenerative knee joint adjustment brace of claim 7, wherein each of the strap supports comprises a pivotally connected end and a free end, the pivotally connected end and the free end being separated by a distance.