Adjustable fixing brace for knee joint rehabilitation

Abstract

The utility model relates to the technical field of knee joint fixing braces, and discloses an adjustable fixing brace for knee joint rehabilitation, which comprises two groups of upper clamps and two groups of lower clamps, and the upper clamps and the lower clamps are connected through supporting pieces. A rotating piece is assembled in the center of the supporting piece, tightening devices are assembled at notches of the upper clamp and the lower clamp, connecting pieces are fixedly connected to one sides of the outer walls of the upper clamp and the lower clamp, and rope belts are fixedly connected to the interiors of the connecting pieces and connected with the tightening devices. According to the adjustable fixing brace for knee joint rehabilitation, tightening devices are installed on an upper clamp and a lower clamp, the upper clamp and the lower clamp which are fixed to a human body are effectively tightened, and the tightening devices can be detached at any time through a clamping assembly installed below a collecting device; therefore, the practical effect of the knee joint fixing brace is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field for knee joint fixing support, specifically adjustable fixing support for knee joint rehabilitation. BACKGROUND

[0002] Knee joint support belongs to the rehabilitation aid, in order to let the patient after knee surgery avoid heavy and not breathable plaster, specially design a knee joint support for the patient after knee arthroplasty, call multi-angle adjustable knee joint support. Knee joint support belongs to the rehabilitation aid, the existing knee joint rehabilitation fixing support cannot satisfy the adjustment when fixing. SUMMARY

[0003] To solve the above problem, that is, to solve the problem in the above background technology, the utility model provides a kind of adjustable fixing support for knee joint rehabilitation, including upper clamp and lower clamp, the upper clamp quantity is two groups, the lower clamp quantity two groups, the upper clamp and lower clamp are connected by support piece, the center position of support piece is equipped with rotating piece, for making upper clamp and lower clamp bend, the notch of upper clamp and lower clamp is equipped with tightening device, the outer wall of upper clamp and lower clamp one side is fixedly connected with connecting piece, the inside of connecting piece is fixedly connected with rope belt, the rope belt is connected with tightening device, and the tightening device is used to make upper clamp and lower clamp shrink inward.

[0004] Preferably, the lower part of the tightening device is equipped with a clamping assembly, which is used to connect the tightening device to the outer wall of the upper clamp and the lower clamp, and can be disassembled at any time.

[0005] Preferably, the tightening device comprises:

[0006] The base has a groove in the outer wall, and the inner side wall and the inner center position of the base are fixedly connected with a first clamping tooth and a support rod respectively, the upper part of the support rod is rotatably connected with a collecting disc, and the rope belt penetrates through the groove and is connected with the collecting disc.

[0007] The tooth groove is provided on the upper surface of the collecting disc.

[0008] The inner part of the twist cover is fixedly connected with a gear, the gear is embedded in the inside of the tooth groove, the outer wall of the gear is fixedly connected with a clamping piece, the end of the clamping piece is fixedly connected with a second clamping tooth, and the second clamping tooth extends into the first clamping tooth in the base and is connected.

[0009] Preferably, the second clamping tooth is an inclined clamping tooth, when the twist cover rotates clockwise, the clamping piece shrinks inward, and the second clamping tooth moves along the outer wall of the first clamping tooth; when the twist cover stops rotating, the first clamping tooth is clamped in the inside of the second clamping tooth.

[0010] Preferably, the clamping assembly comprises:

[0011] A chuck connected to the base through a clamping block;

[0012] A clamping seat fixed to the port edge of the upper clamp and the lower clamp, and the chuck is provided with a clamping groove above;

[0013] The chuck is clamped in the interior of the clamping groove through the clamping block.

[0014] Preferably, the interior of the upper clamp and the lower clamp is sewn with a blocking cloth, and the blocking cloth is located at the rear side of the tightening device.

[0015] The adjustable fixing brace for knee joint rehabilitation has the advantages that: the tightening device is installed on the upper clamp and the lower clamp, so that the upper clamp and the lower clamp fixed on the human body can be effectively tightened, the clamping assembly installed below the collecting device can be disassembled at any time, and the practical effect of the knee joint fixing brace is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure schematic view of the adjustable fixing brace for knee joint rehabilitation is shown.

[0017] Figure 2 The structure schematic view of the tightening device is shown. Figure 1

[0018] The structure schematic view of the chuck is shown. Figure 3 Figure 2 The structure schematic view of the chuck is shown.

[0019] The structure schematic view of the gear and the first clamping tooth connection structure is shown. Figure 4 Figure 2 The structure schematic view of the gear and the first clamping tooth connection structure is shown.

[0020] Fig. 1 is an upper clamp; Fig. 2 is a lower clamp; Fig. 3 is a support; Fig. 4 is a connecting piece; Fig. 5 is a rope; Fig. 6 is a tightening device; Fig. 61 is a base; Fig. 62 is a first clamping tooth; Fig. 63 is a groove; Fig. 64 is a supporting rod; Fig. 65 is a collecting disc; Fig. 66 is a tooth groove; Fig. 67 is a twist cover; Fig. 68 is a gear; Fig. 69 is a clamping piece; Fig. 610 is a second clamping tooth; Fig. 611 is a chuck; Fig. 612 is a clamping groove; Fig. 613 is a clamping seat; Fig. 614 is a clamping block; Fig. 7 is a blocking cloth; and Fig. 8 is a rotating piece. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0022] Please refer to​Figures 1 to 4 The utility model provides a adjustable fixed support for knee joint rehabilitation, including upper clamp 1 and lower clamp 2, the number of upper clamp 1 is two groups, the number of lower clamp 2 is two groups, upper clamp 1 and lower clamp 2 are connected through support piece 3, the central position of support piece 3 is equipped with rotating part 8 for making upper clamp 1 and lower clamp 2 bend, and the notch of upper clamp 1 and lower clamp 2 is equipped with tightening device 6, the outer wall one side of upper clamp 1 and lower clamp 2 is fixedly connected with connecting piece 4, the inside of connecting piece 4 is fixedly connected with rope belt 5, and rope belt 5 is connected with tightening device 6, and tightening device 6 is used to make upper clamp 1 and lower clamp 2 shrink inwards, the lower of tightening device 6 is equipped with clamping assembly, and clamping assembly is used to connect tightening device 6 on the outer wall of upper clamp 1 and lower clamp 2 and dismantle at any time, and the inside of upper clamp 1 and lower clamp 2 is sewed with cloth 7, and cloth 7 is located at the back side of tightening device.

[0023] Specifically: tightening device 6 includes:

[0024] Base 61, the outer wall of base 61 is provided with recess 63, and the inner side wall and the inner center position of base 61 are fixedly connected with first clamping tooth 62 and support rod 64 respectively, and collecting disc 65 is rotatably connected to the upper side of support rod 64, and rope belt 5 penetrates recess 63 and is connected with collecting disc 65;

[0025] Tooth groove 66 is arranged on the upper surface of collecting disc 65;

[0026] Twist cover 67, the inside of twist cover 67 is fixedly connected with gear 68, gear 68 is embedded in the inside of tooth groove 66, the outer wall of gear 68 is fixedly connected with clamping piece 69, the end of clamping piece 69 is fixedly connected with second clamping tooth 610, and second clamping tooth 610 extends to the inside of base 61 and is connected by meshing with first clamping tooth.

[0027] Second clamping tooth 610 is inclined clamping tooth, when twist cover 67 rotates clockwise, clamping piece 69 shrinks inwards, and second clamping tooth 610 moves along the outer wall of first clamping tooth 62;When twist cover 67 stops rotating, first clamping tooth 62 is clamped in the inside of second clamping tooth 610.

[0028] Further, the clamping assembly includes:

[0029] Chuck 611 is connected with base 61 through clamping block 614;

[0030] Clamping seat 613 is fixedly connected with the port edge of upper clamp 1 and lower clamp 2, and chuck 611 is provided with clamping groove 612 above;

[0031] Chuck 611 is clamped in the inside of clamping groove 612 through clamping block 614.

[0032] The implementation principle of the embodiment is that when the knee joint rehabilitation fixing support is used, first, the upper clamp 1 and the lower clamp 2 are connected together through the supporting piece 3, and the rotating piece 8 is installed at the center position of the supporting piece 3, then the upper clamp 1 and the lower clamp 2 are fixed on the user's leg with the rotating piece 8 as the midpoint, and the rotating piece 8 is on both sides of the knee, the upper clamp 1 is on the upper part of the knee, and the lower clamp 2 is on the lower part of the knee, then the tightening device with the rope belt 5 is fixed on the upper clamp 1 and the lower clamp 2 through the clamping assembly, the cap 67 is rotated clockwise, the cap 67 drives the gear 68 to rotate inside the tooth groove 66 of the collecting disc 65, drives the collecting disc 65 to rotate, the gear 68 is embedded inside the tooth groove 66, the outer wall of the gear 68 is fixedly connected with the rope belt 5, the rope belt 5 extends outside the base 61 through the groove 63, and the other end of the rope belt 5 is fixed on one end of the upper clamp 1 and the lower clamp 2, the tightening device is fixed on the other end of the upper clamp 1 and the lower clamp 2 through the clamping assembly, the tightening device is rotated, the upper clamp 1 and the lower clamp 2 on the user's leg are tightened, and the stability after the fixing support is installed is increased, when the rotation of the cap 67 is stopped, and the second clamping tooth 610 on the clamping piece 69 is clamped on the first clamping tooth 62, the rope belt 5 after being tightened is prevented from loosening, when the tightening device needs to be opened, the cap 67 is pulled upward, the second clamping tooth 610 on the cap 67 is separated from the first clamping tooth 62 on the base 61, the rope belt 5 can be reversely rotated from the collecting disc 65, the rope belt 5 after being tightened is loosened, the chuck 611 on the tightening device 6 is detached from the clamping groove 612 on the clamping piece 613, and the upper clamp 1 and the lower clamp 2 are detached from the user's leg.

[0033] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and the components therein can be replaced with equivalents without departing from the scope of the utility model, and in particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0034] In addition, it also needs to be explained that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0035] The technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but the person skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. The person skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the utility model, and the technical schemes after the changes or replacements will all fall within the protection scope of the utility model.

Claims

1. An adjustable fixed brace for knee rehabilitation, characterized by: Including upper clamp (1) and lower clamp (2), the upper clamp (1) is two groups, the lower clamp (2) is two groups, the upper clamp (1) and lower clamp (2) are connected by support (3), the center position of support (3) is equipped with rotating part (8), for making upper clamp (1) and lower clamp (2) bending, the notch of upper clamp (1) and lower clamp (2) is equipped with tightening device (6), one side of the outer wall of upper clamp (1) and lower clamp (2) is fixedly connected with connecting piece (4), the inside of connecting piece (4) is fixedly connected with rope belt (5), rope belt (5) is connected with tightening device (6), tightening device (6) is used for making upper clamp (1) and lower clamp (2) shrink inward.

2. An adjustable immobilization orthosis for knee rehabilitation according to claim 1, characterized in that The lower part of the tightening device (6) is equipped with a clamping assembly, which is used to connect the tightening device (6) to the outer wall of the upper clamp (1) and the lower clamp (2), and can be disassembled at any time.

3. An adjustable immobilization orthosis for knee rehabilitation according to claim 2, characterized in that The tightening device (6) comprises: The base (61) is provided with a groove (63) on the outer wall, and the inner side wall and the inner center position of the base (61) are respectively fixedly connected with a first clamping tooth (62) and a supporting rod (64), the upper part of the supporting rod (64) is rotatably connected with a collecting disc (65), and the rope belt (5) penetrates through the groove (63) and is connected with the collecting disc (65); The tooth groove (66) is provided on the upper surface of the collecting disc (65); The inside of the twist cover (67) is fixedly connected with a gear (68), the gear (68) is embedded in the inside of the tooth groove (66), the outer wall of the gear (68) is fixedly connected with a clamping piece (69), the end of the clamping piece (69) is fixedly connected with a second clamping tooth (610), and the second clamping tooth (610) extends into the first clamping tooth (62) in the base (61) and is connected in meshing.

4. An adjustable orthosis for knee rehabilitation according to claim 3, characterized in that: The second clamping tooth (610) is an inclined clamping tooth, when the twist cover (67) rotates clockwise, the clamping piece (69) shrinks inward, and the second clamping tooth (610) moves along the outer wall of the first clamping tooth (62); when the twist cover (67) stops rotating, the first clamping tooth (62) is clamped in the inside of the second clamping tooth (610).

5. An adjustable orthosis for knee rehabilitation according to claim 4, characterized in that, The clamping assembly comprises: The chuck (611) is connected with the base (61) through the clamping block (614); The clamping seat (613) is fixedly connected to the port edge of the upper clamp (1) and the lower clamp (2), and the upper part of the chuck (611) is provided with a clamping groove (612); The chuck (611) is clamped in the inside of the clamping groove (612) through the clamping block (614).

6. An adjustable immobilization orthosis for knee rehabilitation according to claim 1, characterized in that: The inside of the upper clamp (1) and the lower clamp (2) is sewn with a cloth (7), and the cloth (7) is located at the rear side of the tightening device.

Images