A limb support

Abstract

The utility model discloses a kind of limb support frame, it is related to limb support frame technical field, the limb support frame, including the rotation connection of the fixed rod two of the one side of the fixed rod one and the fixed rod one bottom part two groups, further include: two groups of sliding slot are set in the surface of fixed rod one and fixed rod two, the inside sliding connection of the sliding slot has two groups of adjusting assembly, the adjusting assembly includes threaded rod and limit nut, wherein two groups of the one end fixed connection of threaded rod has support frame one, and the one end fixed connection of other two groups of threaded rod has support frame two.The utility model is set by inner pad and air cushion component, reach the effect of further fixed support to patient leg, prevent leg slackening when using, affect patient recovery, when leg needs to relax, press air release valve and release part air of air bag pad, avoid long time extrusion leg and dismounting complex problem, improve the comfort of patient use.

Description

Technical Field

[0001] This utility model relates to the field of limb support frame technology, specifically a limb support frame. Background Technology

[0002] A limb support frame is a device designed to support, stabilize, and aid in the recovery of limb function, and is widely used, particularly in medical, rehabilitation, sports injury, and elderly care fields. Limb supports can help patients maintain a certain limb posture in daily life, reduce pain or prevent further injury, and provide better functional recovery.

[0003] However, existing limb support frames can easily compress the legs and cause discomfort when used for a long time. Furthermore, the process of removing, reinstalling, and adjusting them when relaxation is needed is complicated and makes them difficult to use. Utility Model Content

[0004] This utility model provides a limb support frame, which has the advantages of facilitating further fixation and support for the patient's legs and eliminating the need for disassembly when the legs become loose. This solves the problem that existing limb support frames can easily cause leg discomfort due to prolonged support, and that disassembly and reinstallation for relaxation is complicated and difficult to use.

[0005] To facilitate further fixation and support of the patient's leg and eliminate the need for disassembly in case of leg loosening, this utility model provides the following technical solution: A limb support frame, comprising two sets of fixing rods and a second fixing rod rotatably connected to one side of the bottom of the first fixing rod; further comprising: two sets of sliding grooves disposed on the surfaces of the first and second fixing rods, wherein two sets of adjusting components are slidably connected inside the sliding grooves, the adjusting components comprising threaded rods and limiting nuts, wherein one end of the two sets of threaded rods is fixedly connected to a support frame, and one end of the other two sets of threaded rods is fixedly connected to a support frame; two sets of mounting components disposed inside the first and second support frames, the mounting components comprising a female Velcro fastener and a female Velcro fastener, one side of the female Velcro fastener being fixedly connected to an inner pad; and an air cushion assembly disposed inside the inner pad, the air cushion assembly comprising an airbag pad, an air guide tube, and a balloon, wherein a deflation valve is disposed on one side of the bottom of the airbag pad.

[0006] As a preferred embodiment of the present invention, the adjustment component includes a threaded rod slidably connected inside the slide groove, and one end of the threaded rod is threadedly connected to a limit nut.

[0007] As a preferred embodiment of the present invention, the mounting assembly includes a sub-hook and loop fastener fixedly connected to the inner side of a support frame, wherein a female hook and loop fastener is adhesively connected to the surface of the sub-hook and loop fastener.

[0008] As a preferred embodiment of the present invention, the air cushion assembly includes an airbag cushion fixedly connected to the inner side of the inner cushion, one end of the airbag cushion is connected to an air guide tube, and one end of the air guide tube is connected to a balloon.

[0009] As a preferred embodiment of this utility model, two sets of tension frames are rotatably connected to one side of both the first and second support frames, and straps are slidably connected inside the tension frames.

[0010] As a preferred embodiment of this utility model, a front protective pad is adhesively connected to one side of the strap, the surface of the strap is provided with a rough surface, and the back of one end of the strap is provided with a hook surface.

[0011] As a preferred embodiment of this utility model, one end of the second support frame is provided with a rotating hole, and a rotating bolt is fixedly connected to one side of the bottom of the first support frame.

[0012] As a preferred technical solution of this utility model, the surfaces of both the first support frame and the second support frame are provided with a number of adjustment holes in a circular array, and positioning bolts are inserted through the interior of the adjustment holes.

[0013] Compared with the prior art, the present invention provides a limb support frame, which has the following beneficial effects:

[0014] 1. This limb support frame, with its inner pad and air cushion components, allows the user to place their leg inside support frame one and support frame two respectively. Pulling the straps causes the hook end to engage with the appropriate position on the rough surface of the strap. The inner pad provides support for the patient's leg. Since leg shapes vary, when further fixation is needed, pressing the balloon introduces air into the air cushion through the air tube. The elasticity of the air cushion allows it to adhere to the patient's leg surface, further securing and supporting the leg, preventing loosening and hindering recovery. Conversely, when the leg needs to relax, pressing the deflation valve releases some air from the air cushion, avoiding prolonged leg compression and complex assembly / disassembly, thus improving patient comfort.

[0015] 2. This limb support frame, through the adjustment of components, fixed rod one, and fixed rod two, allows for easy adjustment during use. Based on the patient's leg height, the corresponding threaded rods on support frame one and support frame two are pushed to slide within the grooves on fixed rod one and fixed rod two. When a suitable position is reached, the limiting nut is twisted, causing it to press against the surfaces of fixed rod one and fixed rod two for fixation. Simultaneously, when the bending angle needs adjustment, fixed rod one and fixed rod two are rotated. When fixed rod two rotates to a suitable angle on fixed rod one, a positioning bolt passes through the adjustment hole for limiting, thereby achieving the effect of adjusting the length and bending degree of the limb support frame. This facilitates wearing by different patients and improves the device's versatility. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model. Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the disassembled structure of this utility model. Figure 2 ;

[0019] Figure 4 This is a schematic diagram of the air cushion component structure of this utility model.

[0020] In the diagram: 1. Fixing rod one; 2. Fixing rod two; 3. Adjustment assembly; 301. Threaded rod; 302. Limiting nut; 4. Support frame one; 5. Support frame two; 6. Installation assembly; 601. Female Velcro; 602. Female Velcro; 7. Inner pad; 8. Air cushion assembly; 801. Airbag pad; 802. Air duct; 803. Balloon; 9. Deflator; 10. Tension frame; 11. Strap; 12. Front protective pad; 13. Rotating bolt; 14. Positioning bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model discloses a limb support frame, including two sets of fixing rods 1 and fixing rod 2 rotatably connected to one side of the bottom of fixing rod 1. It also includes: two sets of sliding grooves on the surface of fixing rod 1 and fixing rod 2, with two sets of adjustment components 3 slidably connected inside the sliding grooves. The adjustment components 3 include threaded rods 301 and limiting nuts 302. One end of the two sets of threaded rods 301 is fixedly connected to support frame 4, and one end of the other two sets of threaded rods 301 is fixedly connected to support frame 2 5. Two sets of mounting components 6 are set inside support frame 4 and support frame 2 5. The mounting components 6 include a male hook and loop fastener 601 and a female hook and loop fastener 602. One side of the female hook and loop fastener 602 is fixedly connected to an inner pad 7. An air cushion component 8 is set inside the inner pad 7. The air cushion component 8 includes an airbag pad 801, an air duct 802 and a balloon 803. A deflation valve 9 is set on one side of the bottom of the airbag pad 801.

[0023] Specifically, the adjustment component 3 includes a threaded rod 301 that is slidably connected inside the groove, and one end of the threaded rod 301 is threadedly connected to a limit nut 302.

[0024] In this embodiment, during use, according to the height of the patient's leg, the corresponding threaded rods 301 on the support frame 1 4 and support frame 2 5 are pushed to slide in the grooves on the fixing rod 1 1 and fixing rod 2 2. When the appropriate position is reached, the limiting nut 302 is twisted so that the limiting nut 302 is pressed against the surface of the fixing rod 1 1 and fixing rod 2 2 for fixation.

[0025] Specifically, the mounting component 6 includes a sub-hook and loop fastener 601 fixedly connected to the inside of the support frame 4, and a female hook and loop fastener 602 is adhesively connected to the surface of the sub-hook and loop fastener 601.

[0026] In this embodiment, since the inner pad 7 directly contacts the skin and absorbs sweat, prolonged use may cause discomfort to the patient. Therefore, the female Velcro 602 on the inner pad 7 can be removed from the female Velcro 601 for easy replacement and cleaning.

[0027] Specifically, the air cushion assembly 8 includes an airbag cushion 801 fixedly connected to the inner side of the inner cushion 7. One end of the airbag cushion 801 is connected to an air duct 802, and one end of the air duct 802 is connected to a balloon 803.

[0028] In this implementation scheme, during use, the user places their leg inside the support frame 4 and the support frame 5 respectively, and then pulls the strap 11 so that the hook side of one end of the strap 11 fits into the appropriate position of the rough side of the strap 11. The inner pad 7 supports the patient's leg. Since different people have different leg shapes, when further fixation is needed, the balloon 803 is pressed, and air is introduced into the airbag pad 801 through the air tube 802. Since the airbag pad 801 is elastic, it fits into the surface of the patient's leg.

[0029] Specifically, two sets of tension frames 10 are rotatably connected to one side of both support frame 4 and support frame 5, and straps 11 are slidably connected inside tension frames 10.

[0030] In this embodiment, the tension frame 10 facilitates the sliding of the strap 11 inside, allowing for adjustment of the strap 11's length.

[0031] Specifically, a front protective pad 12 is adhesively connected to one side of the strap 11, the surface of the strap 11 is provided with a rough surface, and a hook surface is provided on the back of one end of the strap 11.

[0032] In this embodiment, the front protective pad 12 can protect the front of the leg and prevent collision injury, and the rough and hook surfaces on the strap 11 facilitate the adjustment of the strap 11.

[0033] Specifically, one end of the support frame 2 5 has a rotating hole, and a rotating bolt 13 is fixedly connected to one side of the bottom of the support frame 1 4.

[0034] In this embodiment, the rotating bolt 13 on the first support frame 4 rotates within the rotating hole on the second support frame 5, which facilitates adjustment of the curvature.

[0035] Specifically, the surfaces of support frame 1 4 and support frame 2 5 are provided with several sets of adjustment holes in a ring array, and positioning bolts 14 pass through the interior of the adjustment holes.

[0036] In this embodiment, when it is necessary to adjust the bending angle, the fixing rod 1 and the fixing rod 2 are rotated. When the fixing rod 2 rotates to a suitable angle on the fixing rod 1, the positioning bolt 14 is used to limit the position by passing through the adjustment hole.

[0037] The working principle and usage process of this utility model are as follows: When in use, the person places their leg into the inside of the support frame 1 4 and the support frame 2 5 respectively, and then pulls the strap 11 so that the hook surface of one end of the strap 11 fits into the appropriate position of the rough surface of the strap 11. The inner pad 7 supports the patient's leg. Since different people have different leg shapes, when further fixation is needed, the balloon 803 is pressed, and air is introduced into the airbag pad 801 through the air tube 802. Since the airbag pad 801 is elastic, it fits into the surface of the patient's leg.

[0038] In use, according to the height of the patient's leg, push the corresponding threaded rods 301 on support frame 1 4 and support frame 2 5 to slide in the grooves on fixed rod 1 1 and fixed rod 2 2. When the appropriate position is reached, twist the limiting nut 302 so that the limiting nut 302 is pressed against the surface of fixed rod 1 1 and fixed rod 2 2 for fixation. At the same time, when it is necessary to adjust the bending angle, rotate fixed rod 1 1 and fixed rod 2 2. When fixed rod 2 2 rotates to the appropriate angle on fixed rod 1 1, the positioning bolt 14 passes through the adjustment hole for limit.

[0039] In summary, this limb support frame, through the inner pad 7 and the air cushion assembly 8, achieves further fixation and support for the patient's legs, preventing the legs from loosening during use and affecting the patient's recovery. At the same time, when the legs need to relax, pressing the air release valve 9 releases some air from the airbag cushion 801, avoiding the problems of prolonged leg compression and complicated disassembly and assembly, thus improving the patient's comfort. By adjusting the settings of the assembly 3, fixing rod one 1, and fixing rod two 2, the length and curvature of the limb support frame can be adjusted, making it convenient for different patients to wear and improving the versatility of the device.

[0040] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A limb support frame comprising two groups of fixed rods one (1) and fixed rods two (2) rotatably connected to one side of the bottom of the fixed rods one (1), characterized in that, Also includes: Two sets of sliding grooves are provided on the surfaces of fixed rod one (1) and fixed rod two (2). Two sets of adjustment components (3) are slidably connected inside the sliding grooves. The adjustment components (3) include threaded rods (301) and limiting nuts (302). One end of the two sets of threaded rods (301) is fixedly connected to support frame one (4), and one end of the other two sets of threaded rods (301) is fixedly connected to support frame two (5). Two sets of mounting components (6) are set inside the support frame one (4) and the support frame two (5). The mounting components (6) include a sub hook and loop fastener (601) and a female hook and loop fastener (602). An inner pad (7) is fixedly connected to one side of the female hook and loop fastener (602). An air cushion assembly (8) is provided inside the inner pad (7). The air cushion assembly (8) includes an airbag pad (801), an air duct (802), and a balloon (803). A deflation valve (9) is provided on one side of the bottom of the airbag pad (801).

2. A limb support as claimed in claim 1, wherein: The adjustment assembly (3) includes a threaded rod (301) that is slidably connected inside the groove, and one end of the threaded rod (301) is threadedly connected to a limit nut (302).

3. A limb support as claimed in claim 1, wherein: The mounting assembly (6) includes a sub-hook and loop fastener (601) fixedly connected to the inside of the support frame (4), and the surface of the sub-hook and loop fastener (601) is adhesively connected to a female hook and loop fastener (602).

4. A support frame according to claim 1, wherein: The air cushion assembly (8) includes an airbag cushion (801) fixedly connected to the inside of the inner cushion (7), one end of the airbag cushion (801) is connected to an air guide tube (802), and one end of the air guide tube (802) is connected to a balloon (803).

5. A body support as claimed in claim 1, wherein: Two sets of tension frames (10) are rotatably connected to one side of each of the support frame one (4) and support frame two (5), and straps (11) are slidably connected inside the tension frame (10).

6. A limb support as claimed in claim 5, wherein: The front protective pad (12) is adhesively connected to one side of the strap (11), the surface of the strap (11) is provided with a rough surface, and the back of one end of the strap (11) is provided with a hook surface.

7. A body support as claimed in claim 1, wherein: One end of the second support frame (5) is provided with a rotating hole, and a rotating bolt (13) is fixedly connected to one side of the bottom of the first support frame (4).

8. A body support as claimed in claim 1, wherein: The surfaces of the first support frame (4) and the second support frame (5) are provided with several sets of adjustment holes in a ring array, and the interior of the adjustment holes is provided with positioning bolts (14).

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