CN213130141U

CN213130141U - Human joint correcting device supported on two sides

Info

Publication number: CN213130141U
Application number: CN202020860975.2U
Authority: CN
Inventors: 朱志鹏; 伍洪时; 成波涛
Original assignee: Shenzhen Simple Medical Technology Co ltd
Current assignee: Shenzhen Simple Medical Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-05-07
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a medical apparatus technical field discloses a human joint orthotic devices of both sides support, support including a plurality of bandages are connected, the support includes upper bracket, lower carriage, connects the oval angle compensation subassembly of upper and lower support, upper bracket and lower carriage can rotate for oval angle compensation subassembly, and the upper bracket on both sides can the internal and external hunting for oval angle compensation subassembly along the vertical direction. The utility model has the advantages that: compared with the prior art, the utility model discloses technical structure is scientific and reasonable more, uses safe convenience more, and the oval angle compensation subassembly of center is connected through bilateral branch strip and branch strip to the adjustment of bucking angle and the angle adjustment that turns up in the support connecting rod, provides the appropriate support to patient's joint for patient's limbs are closed can obtain effectual fixed and support, alleviate the pain of patient's osteoarthritis.

Description

Human joint correcting device supported on two sides

Technical Field

The utility model belongs to the technical field of medical utensil, especially, relate to a bilateral human joint orthotic devices who supports.

Background

Osteoarthritis is often described as "frayed" arthritis because it is a highly correlated age. Osteoarthritis is one of the most common causes of physical disability in adults. According to the clinical case statistics, more than 2000 million people in China have the disease.

In order to improve the quality of life of arthritis patients, the symptoms caused by arthritis patients must be controlled, and the aim is to walk in a painless state and complete all activities required by daily life.

The common approach in clinic is to wear joint braces, which are used to maintain the normal force line of the joint. Because the existing support is that a branch strip is unilateral to be fixed on human joint, there is a problem in dynamics application, for example, when the old person uses, because the activity is not very nimble, also difficult enough strength of exerting sometimes is fixed to the joint skeleton, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the whole or part of the prior art, the utility model provides a bilateral supporting human joint correction device, which is realized by the following technical scheme.

The utility model provides a bilateral human joint orthotic devices who supports, includes the support that is connected by the bandage, the support includes upper bracket, lower carriage, connects upper bracket and lower carriage together's ellipse angle compensation subassembly, upper bracket and lower carriage can rotate for ellipse angle compensation subassembly, and wherein the upper bracket includes upper left support and upper right support that are connected together by the connecting strip.

Furthermore, the support still includes bracing piece and lower bracing piece, goes up the one end and the upper bracket buckle of bracing piece and is connected, and the other end rotates with oval angle compensation subassembly to be connected, and the one end and the lower carriage buckle of lower bracing piece are connected, and the other end rotates with oval angle compensation subassembly to be connected.

Furthermore, the elliptical angle compensation assembly comprises an angle gear installed between the rotating fixing piece and the rotating supporting assembly, one end of the angle gear is meshed with the lower supporting rod through a gear, the other end of the angle gear is connected with the supporting rod through a hinge pin shaft, worm gear teeth are sleeved on the hinge pin shaft, a worm thread shaft is arranged at one end of the upper supporting rod, which is connected with the angle gear, a worm is sleeved on the worm threads, and the worm penetrates through the upper supporting rod and forms meshing transmission with the worm gear teeth.

Furthermore, the worm thread shaft is provided with a center hole into which an adjusting tool is inserted, the adjusting tool is a convex key matched with the shape of the center hole of the worm thread shaft, and the adjusting tool is used for rotating the worm thread shaft.

Furthermore, the bandage can be detachably buckled between the upper bracket or the lower bracket through a buckle device.

Furthermore, the buckle device comprises a buckle seat and a buckle box which are matched, the buckle seat is installed on the bandage, and the buckle box is installed on the upper support or the lower support.

Furthermore, the upper side and the lower side of the upper support and the lower support are provided with three bandages.

Furthermore, soft gaskets are arranged on the inner sides of the upper support and the lower support.

Furthermore, the lower support is an integral U-shaped rigid connecting strip, two tail ends of the lower support are in a tooth shape, and the left upper support and the right upper support are in a sheet or strip rod structure.

The utility model has the advantages that: structure scientific and reasonable, convenience safe in utilization, through bilateral upper bracket and lower carriage and rather than the oval angle compensation assembly who is connected, to the adjustment of bucking angle and the angle adjustment of turning up in, provide the appropriate support to patient's joint for patient's limbs are closed can be effectual fixed and support, alleviate the pain of patient's osteoarthritis.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the apparatus of the present invention;

FIG. 2 is a schematic view of the structure assembly of the present invention without a bandage;

FIG. 3 is an assembly view of the structure of the present invention assembled with a bandage;

FIG. 4 is a schematic view of the left side frame of the joint orthosis of the present invention;

FIG. 5 is a schematic view of the right side frame of the joint correction device of the present invention;

fig. 6 is a front sectional view of the present invention;

FIG. 7 is a cross-sectional view of the buckle seat portion of the buckle device of the present invention being partially inserted into the buckle box;

FIG. 8 is a cross-sectional view of the buckle seat of the buckle device of the present invention completely engaged with the buckle box;

fig. 9 is a schematic perspective view of the mounting structure of the connecting strip of the present invention;

in the figure: 101. a rotary fixing part, 102, an angle gear, 103, an upper left support rod, 104, an upper cover of the rotary fixing part, 105, a lower support rod, 106, a rotary support component, 107, a rivet shaft, 108, a screw, 109, a shaft sleeve, 110, an adjusting gasket, 111, a gasket, 112, a hinge pin shaft, 113, a worm gear tooth, 114, a worm thread shaft, 115, a worm, 116, a thigh connecting strip, 117, an adjusting tool, 118, an upper right support rod, 119, a nut, 120, a screw, 121, a bandage ring, 122, a liner support, 201, a first through hole, 202, a clamping block, 203, a second through hole, 204, a lug, 205, a notch, 206, a clamping hole, 207, a perforation, 300, a clamping device, 301, a clamping seat, 302, a clamping box, 303, a button, 304, a return spring, 401, a liner, 402 and a bandage.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a bilateral supporting's human joint orthotic devices as shown in fig. 1-6, including rotating mounting 101, angle gear 102, upper left bracing piece 103, upper right bracing piece 118, rotating mounting upper cover 104, bottom suspension vaulting pole 105 and rotation supporting component 106. The rotating fixing piece upper cover 104, the angle gear 102 and the rotating fixing piece 101 are sequentially arranged from outside to inside and are connected through a through rotating support component 106, the rotating support component 106 consists of a rivet shaft 107 and a screw 108 inserted into the rivet shaft 107, a pad support 122 is fixed on the back of the rotating fixing piece 101 through the screw 108 and the rivet shaft 107, a shaft sleeve 109 is sleeved on the periphery of the rivet shaft 107, an adjusting gasket 110 is arranged between the rotating fixing piece upper cover 104 and the angle gear 102, a gasket 111 is placed between the part of the rivet shaft 107 exposed out of the rotating fixing piece upper cover 104 and the rotating fixing piece upper cover 104, the left upper support rod 103 or the right upper support rod 118, the angle gear 102 and the lower support rod 105 are positioned on the same plane, one end of the angle gear 102 is meshed with the lower support rod 105 through gear teeth, and the other end of the angle gear 102 is connected with the upper support rod 103 through a, the hinge pin shaft 112 is sleeved with worm gear teeth 113, a worm thread shaft 114 is arranged in one end of the left upper supporting rod 103 or the right upper supporting rod 118, which is connected with the angle gear 102, a worm 115 is sleeved on the worm thread shaft 114, the worm 115 extends out of the left upper supporting rod 103 or the right upper supporting rod 118, the exposed part of the worm 115 and the worm gear teeth 113 form meshing transmission, and the left upper supporting rod 103 and the right upper supporting rod 118 are respectively connected with thigh connecting strips 116.

The adjusting tool 117 is inserted into the triangular hole on the worm thread shaft 114, the adjusting worm thread shaft 114 is rotated to drive the worm 115 to rotate, and the worm 115 is meshed with the worm gear teeth 113 on the angle gear 102 for transmission, so that the angle adjustment compensation of the left upper supporting rod 103 or the right upper supporting rod 118 can be formed. Wherein the limitation of the maximum stroke angle of the worm gear teeth 113 is formed by the contact of the non-tooth circular arc surface of the worm gear teeth 113 with the end surface of the groove in the upper support rod 103. Under the normal condition, when the support was worn to the osteoarthritis patient, because patient's joint deformity, the internal surface of support had certain distance from patient's joint, force line between them does not coincide, it is big to lead to compressive stress, the patient is uncomfortable, twist worm screw thread axle 114 with adjustment tool 117 this moment, adjust to the internal surface of support and be close with the articular surface from the patient, force line between them can be in the coincidence state at this moment, therefore reduced patient's joint load, the patient wears the back, can guarantee that it has comfortable use and experiences.

In this embodiment, see fig. 9, the left upper support rod 103 and the right upper support rod 118 are connected by a flexible thigh connecting bar 116 passing through the holes of the left upper support rod 103 and the right upper support rod 118 and a nut 119 and a screw 120.

In this embodiment, referring to fig. 7 and 8, a fastening device 300 includes a fastening seat 301 and a fastening box 302, wherein the fastening seat 301 is provided with a button 303, the button 303 extends along a left end surface of the fastening seat 301 and can move left and right relative to the fastening seat 301, a return spring 304 is provided between the button 303 and the fastening seat 301, one end of the return spring 304 is fixed in the fastening seat 301, the other end of the return spring is fixed on the button 303, the button 303 is provided with a first through hole 201, a fastening block 202 is provided at a lower end of a right side of the fastening seat 301, the fastening seat 301 is provided with a second through hole 203, the first through hole 201 of the button 303 can be completely communicated with the second through hole 203 of the fastening seat at a certain position during the movement of the button 303, the fastening box 302 is provided with a bump 204, the bump 204 is arranged to pass through the second through hole 203 of the fastening seat and the first through hole 201 of the button, the bump 204 is provided with a notch 205 for locking the, the clip case 302 is provided with a clip hole 206 for engaging with the clip 202.

When the buckle device 300 needs to be locked, the clamping block 202 of the buckle seat 301 is firstly clamped into the clamping hole 206 of the buckle box 302, the button 303 is pressed, the button 303 overcomes the spring force, at the moment, the first through hole 201 of the buckle seat 301 and the second through hole 203 of the button 303 are communicated, then the buckle seat 301 can be rotated at a small angle to be in contact with the buckle box 302, the bump 204 on the buckle box 302 penetrates through the buckle seat 301, the bump 204 of the buckle box 302 can penetrate through the first through hole 201 of the buckle seat 301 and the second through hole 203 of the button 303, after the button 303 is released, the button 303 moves along the left end face of the buckle seat 301 under the action of the return spring 304, and stops moving after the button 303 enters the notch 205 of the bump 204, so that the buckle seat 301 and the buckle box 302 are locked. When the buckle base 301 and the buckle box 302 need to be unlocked, the button 303 is pressed down, so that the button 303 moves out of the notch 205 of the bump 204, and then the buckle base 301 is pulled out by hand.

In the human joint correction device of this embodiment, the fastening seat 301 of the fastening device 300 is fixed on the right upper support bar 118/lower support bar 105 by the nut 119 and the screw 120 fixed on the upper hole of the right upper support bar 118/lower support bar 105, and the bandage rubber ring 120 fixed by the nut 119 and the screw 120 is also arranged at the other end of the left upper support bar 103/lower support bar 105. The upper and lower brackets are provided with pads 401 at joint positions, the upper and lower brackets are provided with bandages 402, the bandages 402 are used for being matched with the brackets and fixing the joint correction device at the joint position of a human body, one end of each bandage 402 is directly installed at the left side of each bracket, a detachable installation mode is preferentially adopted, and the other end of each bandage is fixed at the right side of each bracket through a buckling device.

Preferably, the buckle box 302 is fixed on the bandage 402, and the buckle holder 301 is fixed on the bracket.

Preferably, the buckle box 302 is mounted on a bandage 402, one end of the bandage ring 121 is rotatably connected with the buckle holder 301, and the other end is provided with a perforation 207 for the bandage to pass through.

Preferably, the upper and lower brackets are provided with three bandages 402, wherein the three bandages 402 are respectively arranged at the upper and lower sides of the bracket, so as to be more stably fixed on the joints of the human body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a human joint orthotic devices of both sides support, its characterized in that includes the support that is connected by the bandage, the support includes upper bracket, lower carriage, connects upper bracket and lower carriage together ellipse angle compensation subassembly, upper bracket and lower carriage can rotate for ellipse angle compensation subassembly to the upper bracket can be for ellipse angle compensation subassembly internal and external swing along the vertical direction, and wherein the upper bracket includes upper left support and upper right support that are connected together by the connecting strip.

2. The bilateral-supported human joint correcting device of claim 1, wherein the support further comprises an upper support rod and a lower support rod, wherein the upper support rods of the upper left support and the upper right support are connected together through a connecting strip, one end of the upper support rod is connected with the upper support in a buckling manner, the other end of the upper support rod is connected with the elliptical angle compensating assembly in a rotating manner, one end of the lower support rod is connected with the lower support in a buckling manner, and the other end of the lower support rod is connected with the elliptical angle compensating assembly in a rotating manner.

3. The bilateral-supported human body joint correcting device according to claim 2, wherein the elliptical angle compensating assembly comprises an angle gear installed between the rotating fixing member and the rotating supporting assembly, one end of the angle gear is engaged with the lower supporting rod through a gear, the other end of the angle gear is connected with the supporting rod through a hinge pin shaft, worm gear teeth are sleeved on the hinge pin shaft, a worm thread shaft is arranged at one end of the upper supporting rod connected with the angle gear, a worm is sleeved on the worm thread, and the worm penetrates through the upper supporting rod and forms meshing transmission with the worm gear teeth.

4. The bilateral support apparatus for correcting human body joint as claimed in claim 3, wherein the worm screw shaft is provided with a central hole for inserting an adjusting tool, the adjusting tool is a convex key matched with the shape of the central hole of the worm screw shaft, and the adjusting tool is used for rotating the worm screw shaft.

5. The device as claimed in any one of claims 1 to 4, wherein the bandage is removably fastened between the upper and lower brackets by a fastening means.

6. The device as claimed in claim 5, wherein the buckle device comprises a buckle seat and a buckle box, the buckle seat is mounted on the bandage, and the buckle box is mounted on the upper bracket or the lower bracket.

7. The bilaterally supported device of claim 6, wherein: the upper and lower sides of the upper and lower brackets are provided with three bandages.

8. The bilaterally supported orthotic device according to claim 7, wherein the upper and lower braces are provided with soft padding on the inside.

9. The device as claimed in claim 8, wherein the lower frame is a U-shaped rigid connecting bar and has two ends in the shape of teeth, and the left and right upper frames have a bar structure.