Knee-ankle-foot fixing brace easy to fix

Abstract

The utility model relates to the technical field of medical instruments, and provides a knee-ankle-foot fixing brace easy to fix, which comprises a fixing brace component and a connecting band, and the fixing brace component comprises a lower support frame, a fixing bandage, an upper support frame and a fixing structure. By arranging the adjusting structure, the movable block is pulled, the movable block drives the fixing pin to move to one side of the through hole, the connecting belt is pulled, the connecting belt moves in the fixing base, after the connecting belt moves to a proper position, the movable block is loosened, and the reset plate drives the fixing pin to penetrate through the interior of the through hole under the elastic force action of the reset spring, so that the fixing pin is fixed. According to the knee-ankle-foot fixing brace easy to fix, the distance between the lower supporting frame and the upper supporting frame can be adjusted conveniently, a metal ring is arranged on the outer side of a through hole, the through hole is prevented from being torn, the function that the distance of the knee-ankle-foot fixing brace easy to fix is convenient to adjust is achieved, and therefore the applicability of the knee-ankle-foot fixing brace easy to fix in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a knee, ankle and foot fixing brace which is easy to fix. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. Knee-ankle-foot fixation brace is a type of medical device, which is mainly used for fixation of knee fractures and ankle ligament injuries or after surgery. It is used to help the joint ligaments and soft tissues restore their original functions. There are many types of medical devices, and an easy-to-fix knee-ankle-foot fixation brace is an important part of them.

[0003] The existing easy-to-fix knee-ankle-foot fixation brace is inconvenient to adjust the distance during use, which makes it inconvenient to be suitable for users of different heights, making it poorly applicable during use. Utility Model Content

[0004] The utility model aims to provide an easy-to-fix knee-ankle-foot fixation brace, so as to solve the defect that the existing easy-to-fix knee-ankle-foot fixation brace is inconvenient to adjust the distance.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an easy-to-fix knee-ankle-foot fixation brace, comprising a fixation brace assembly and a connecting belt;

[0006] The fixed brace assembly includes a lower support frame, a fixing strap, an upper support frame and a fixing structure, the top of the lower support frame is evenly provided with a fixing strap, the upper support frame is arranged above the lower support frame, and the outer side of the upper support frame is evenly provided with a fixing structure;

[0007] Both ends of the upper support frame are provided with protective structures, and both sides of the top of the lower support frame are fixed with fixed seats, and the inside of the fixed seats is penetrated by connecting belts, and the inside of the connecting belts is evenly provided with through holes;

[0008] An adjustment structure is provided on one side of the internal connecting belt of the fixed seat, and the adjustment structure includes a movable groove, a fixed pin, a moving block, a reset spring and a reset plate. The movable groove is provided inside the fixed seat, and a fixed pin runs through the inside of the movable groove. One end of the fixed pin extends to the outside of the fixed seat and is fixed with the moving block. A reset spring is sleeved on the outer side of the fixed pin in the movable groove, and a reset plate is fixed on the outer wall of the fixed pin at one end of the reset spring away from the moving block.

[0009] When using this device, through the setting of an adjustment structure, the function of facilitating the adjustment of the distance of the device is realized, thereby improving the applicability of this easily fixed knee-ankle-foot orthosis during use; through the setting of a fixing structure, the function of facilitating the fixation of the device is realized, thereby improving the convenience of this easily fixed knee-ankle-foot orthosis during use; through the setting of a protection structure, the function of facilitating the protection of the device is realized, thereby improving the comfort of this easily fixed knee-ankle-foot orthosis during use.

[0010] Preferably, the fixing structure includes a first strap, a second strap, a male buckle and a female buckle. The first straps are uniformly fixed on one side of the upper support frame, and the second straps are fixed on the other side of the upper support frame. Male buckles are fixed at one ends of the first straps, and female buckles are fixed at one ends of the second straps. Wrap the upper support frame on one side of the leg, pull the male buckle, and the male buckle drives the first strap to cover the other side of the leg, so that the male buckle moves into the interior of the female buckle, and then the male buckle and the female buckle are clamped and fixed to fix the upper support frame on the outer side of the leg.

[0011] Preferably, the length of the first strap is greater than that of the second strap, and the male buckle and the female buckle form a clamping structure. Under the elastic force of the first strap and the second strap, it is convenient to be suitable for different users. Since the length of the first strap is greater than that of the second strap, it is avoided that the male buckle and the female buckle cause pressure injuries to the leg.

[0012] Preferably, the protection structure includes a rubber strip, a clamping groove, a clamping block and a reserved groove. The rubber strips are arranged at both ends inside the upper support frame. Clamping grooves are uniformly arranged on one side of the rubber strip inside the upper support frame. Clamping blocks are arranged inside the clamping grooves, and reserved grooves are arranged inside the clamping blocks. Move the rubber strip to one side of the upper support frame so that one end of the clamping block abuts against one end of the clamping groove, and press the rubber strip. Under the action of the reserved groove, the rubber strip drives the clamping block to move into the interior of the clamping groove.

[0013] Preferably, the clamping block and the upper support frame form a clamping structure through the clamping groove, and one end of the clamping block extends to the outside of the upper support frame and is fixedly connected to one side of the rubber strip. Thus, the rubber strip and the upper support frame are fixed to each other. Under the action of the rubber strip, it is prevented that both ends of the upper support frame scratch the body.

[0014] Preferably, the top end of the connecting strap is fixedly connected to the outer wall of the upper support frame, a limiting block is fixed at the bottom end of the connecting strap, and a metal ring is arranged outside the through hole. Under the action of the limiting block, it is prevented that the connecting strap is separated from the fixing seat. By arranging a metal ring outside the through hole, it is prevented that the through hole is torn.

[0015] Preferably, the fixing pin and the connecting belt form a snap-fit structure through the through hole, and the reset plate and the fixing pin form a telescopic structure through the reset spring. Pull the moving block, the moving block drives the fixing pin to move to one side of the through hole, pull the connecting belt, the connecting belt moves inside the fixing seat, and after moving to a suitable position, release the moving block, and under the elastic force of the reset spring, the reset plate drives the fixing pin to pass through the inside of the through hole, thereby fixing the fixing seat and the connecting belt to each other, so as to facilitate the adjustment of the distance between the lower support frame and the upper support frame.

[0016] The utility model provides an easy-to-fix knee, ankle and foot fixation brace, which has the advantages of:

[0017] By providing an adjustment structure, the moving block is pulled, and the moving block drives the fixed pin to move to one side of the through hole, and the connecting belt is pulled, and the connecting belt moves inside the fixed seat. After moving to a suitable position, the moving block is released, and under the elastic force of the reset spring, the reset plate drives the fixed pin to pass through the inside of the through hole, so that the fixed seat and the connecting belt are fixed to each other, which is convenient for adjusting the distance between the lower support frame and the upper support frame. A metal ring is provided on the outer side of the through hole to prevent the through hole from being torn, thereby realizing the function of facilitating the adjustment of the distance of the device, thereby improving the applicability of the easy-to-fix knee-ankle-foot fixation brace when in use;

[0018] By providing a fixing structure, the upper support frame is wrapped around one side of the leg, and the male buckle is pulled, and the male buckle drives the first strap to cover the other side of the leg, so that the male buckle is moved to the inside of the female buckle, and then the male buckle and the female buckle are mutually engaged and fixed, so that the upper support frame is fixed to the outside of the leg. Under the elastic force of the first strap and the second strap, it is convenient to adapt to different users. The length of the first strap is greater than that of the second strap, so that the male buckle and the female buckle are prevented from causing pressure injuries to the legs, and the function of facilitating fixing of the device is realized, thereby improving the convenience of the easy-to-fix knee-ankle-foot fixation brace when in use;

[0019] By providing a protective structure, the rubber strip is moved to one side of the upper support frame, so that one end of the clamping block contacts one end of the clamping groove, and the rubber strip is pressed. Under the action of the reserved groove, the rubber strip drives the clamping block to move to the inside of the clamping groove, thereby fixing the rubber strip and the upper support frame to each other. Under the action of the rubber strip, the two ends of the upper support frame are prevented from scratching the body, thereby realizing the protective function of the device, thereby improving the comfort of the easy-to-fix knee, ankle and foot fixation brace when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3Schematic side cross-sectional structure diagram of the adjustment structure of the present utility model;

[0023] Figure 4 Schematic top cross-sectional structure diagram of the protection structure of the present utility model;

[0024] Figure 5 For the present utility model Figure 4 Enlarged structure diagram at position A;

[0025] Figure 6 Schematic three-dimensional structure diagram of the protection structure of the present utility model;

[0026] Figure 7 Exploded structure diagram of the fixing structure of the present utility model.

[0027] Explanation of the reference numerals in the figure: 1. Fixed brace assembly; 101. Lower support frame; 102. Fixed strap; 103. Upper support frame; 104. Fixing structure; 1041. First strap; 1042. Second strap; 1043. Male buckle; 1044. Female buckle; 2. Protection structure; 201. Rubber strip; 202. Clamping groove; 203. Clamping block; 204. Reserved groove; 3. Connecting band; 4. Fixed seat; 5. Through hole; 6. Adjustment structure; 601. Activity groove; 602. Fixed pin; 603. Moving block; 604. Return spring; 605. Return plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1 - 7, a knee-ankle-foot fixation brace provided by the utility model, which is easy to fix, includes a fixation brace assembly 1 and a connecting strap 3. The fixation brace assembly 1 includes a lower support frame 101, a fixing strap 102, an upper support frame 103 and a fixing structure 104. Fixing straps 102 are evenly arranged on the top of the lower support frame 101. An upper support frame 103 is arranged above the lower support frame 101. Fixing structures 104 are evenly arranged on the outer side of the upper support frame 103. The fixing structure 104 includes a first strap 1041, a second strap 1042, a male buckle 1043 and a female buckle 1044. The first straps 1041 are evenly fixed on one side of the upper support frame 103. The second straps 1042 are fixed on the other side of the upper support frame 103. One end of each first strap 1041 is fixed with a male buckle 1043. One end of each second strap 1042 is fixed with a female buckle 1044. The length of the first strap 1041 is greater than that of the second strap 1042. The male buckle 1043 and the female buckle 1044 form a clamping structure.

[0030] Referring to Figure 1 and Figures 4 - 7 As shown, wrap the upper support frame 103 around one side of the leg, pull the male buckle 1043, the male buckle 1043 drives the first strap 1041 to cover the other side of the leg, so that the male buckle 1043 moves into the interior of the female buckle 1044, and then the male buckle 1043 and the female buckle 1044 are clamped and fixed to each other, so that the upper support frame 103 is fixed on the outer side of the leg. Under the elastic force of the first strap 1041 and the second strap 1042, it is convenient to be suitable for different users. Since the length of the first strap 1041 is greater than that of the second strap 1042, it is avoided that the male buckle 1043 and the female buckle 1044 cause pressure injuries to the leg.

[0031] Both ends inside the upper support frame 103 are provided with a protection structure 2. The protection structure 2 includes a rubber strip 201, a clamping groove 202, a clamping block 203 and a reserved groove 204. The rubber strip 201 is arranged at both ends inside the upper support frame 103. Clamping grooves 202 are evenly arranged on one side of the rubber strip 201 inside the upper support frame 103. Clamping blocks 203 are arranged inside the clamping grooves 202. Reserved grooves 204 are arranged inside the clamping blocks 203. The clamping blocks 203 and the upper support frame 103 form a clamping structure through the clamping grooves 202. One end of the clamping block 203 extends to the outside of the upper support frame 103 and is fixedly connected to one side of the rubber strip 201.

[0032] Referring to Figure 4 and Figure 5As shown in the figure, move the rubber strip 201 to one side of the upper support frame 103 so that one end of the clamping block 203 abuts against one end of the clamping groove 202. Press the rubber strip 201. Under the action of the reserved groove 204, the rubber strip 201 drives the clamping block 203 to move into the interior of the clamping groove 202, thereby fixing the rubber strip 201 and the upper support frame 103 to each other. Under the action of the rubber strip 201, it prevents the two ends of the upper support frame 103 from scratching the body.

[0033] Fixing seats 4 are fixedly arranged on both sides of the top of the lower support frame 101. Connecting bands 3 penetrate through the interiors of the fixing seats 4. Through holes 5 are evenly arranged inside the connecting bands 3. Adjusting structures 6 are arranged on one side of the connecting bands 3 inside the fixing seats 4. The adjusting structure 6 includes a movable groove 601, a fixing pin 602, a moving block 603, a return spring 604 and a return plate 605. The movable groove 601 is arranged inside the fixing seat 4. The fixing pin 602 penetrates through the interior of the movable groove 601. One end of the fixing pin 602 extends to the outside of the fixing seat 4 and is fixedly provided with the moving block 603. A return spring 604 is sleeved on the outer side of the fixing pin 602 inside the movable groove 601. A return plate 605 is fixedly arranged on the outer wall of the fixing pin 602 at the end of the return spring 604 away from the moving block 603. The fixing pin 602 and the connecting band 3 form a clamping structure through the through hole 5. The return plate 605 and the fixing pin 602 form a telescopic structure through the return spring 604. The top end of the connecting band 3 is fixedly connected to the outer wall of the upper support frame 103. A limiting block is fixedly arranged at the bottom end of the connecting band 3. A metal ring is arranged on the outer side of the through hole 5.

[0034] Refer to Figure 2 and Figure 3 As shown in the figure, pull the moving block 603. The moving block 603 drives the fixing pin 602 to move to one side of the through hole 5. Pull the connecting band 3. The connecting band 3 moves inside the fixing seat 4. After moving to a suitable position, release the moving block 603. Under the elastic force of the return spring 604, the return plate 605 drives the fixing pin 602 to pass through the interior of the through hole 5, thereby fixing the fixing seat 4 and the connecting band 3 to each other, facilitating the adjustment of the distance between the lower support frame 101 and the upper support frame 103. By arranging a metal ring on the outer side of the through hole 5, it prevents the through hole 5 from being torn.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An easy-to-fix knee-ankle-foot orthosis, comprising a fixing orthosis component (1) and a connecting strap (3); characterized in that: The fixing orthosis component (1) includes a lower support frame (101), a fixing strap (102), an upper support frame (103) and a fixing structure (104). The fixing straps (102) are evenly arranged on the top of the lower support frame (101). An upper support frame (103) is arranged above the lower support frame (101). The fixing structures (104) are evenly arranged on the outer side of the upper support frame (103); Both ends inside the upper support frame (103) are provided with a protection structure (2). Fixing seats (4) are fixed on both sides of the top of the lower support frame (101). The connecting straps (3) penetrate through the inside of the fixing seats (4). Through holes (5) are evenly arranged inside the connecting straps (3); Adjusting structures (6) are arranged on one side of the connecting strap (3) inside the fixing seat (4). The adjusting structure (6) includes a moving groove (601), a fixing pin (602), a moving block (603), a reset spring (604) and a reset plate (605). The moving groove (601) is arranged inside the fixing seat (4). The fixing pin (602) penetrates through the inside of the moving groove (601). One end of the fixing pin (602) extends to the outside of the fixing seat (4) and is fixed with a moving block (603). A reset spring (604) is sleeved on the outer side of the fixing pin (602) inside the moving groove (601). A reset plate (605) is fixed on the outer wall of the fixing pin (602) at one end of the reset spring (604) away from the moving block (603).

2. The knee-ankle-foot orthosis according to claim 1, wherein: The fixing structure (104) includes a first strap (1041), a second strap (1042), a male buckle (1043) and a female buckle (1044). The first straps (1041) are evenly fixed on one side of the upper support frame (103). The second straps (1042) are fixed on the other side of the upper support frame (103). Male buckles (1043) are fixed at one end of the first straps (1041). Female buckles (1044) are fixed at one end of the second straps (1042).

3. The knee-ankle-foot orthosis according to claim 2, wherein: The length of the first strap (1041) is greater than the length of the second strap (1042). The male buckle (1043) and the female buckle (1044) form a clamping structure.

4. The knee-ankle-foot fixation brace according to claim 1, wherein: The protection structure (2) includes a rubber strip (201), a clamping groove (202), a clamping block (203) and a reserved groove (204). The rubber strip (201) is arranged at both ends inside the upper support frame (103). Clamping grooves (202) are evenly arranged on one side of the rubber strip (201) inside the upper support frame (103). Clamping blocks (203) are arranged inside the clamping grooves (202). Reserved grooves (204) are arranged inside the clamping blocks (203).

5. The knee-ankle-foot orthosis according to claim 4, characterized in that: The clamping block (203) and the upper support frame (103) form a clamping structure through a clamping groove (202), and one end of the clamping block (203) extends to the outside of the upper support frame (103) and is fixedly connected to one side of the rubber strip (201).

6. The knee-ankle-foot orthosis according to claim 1, characterized in that: The top end of the connecting belt (3) is fixedly connected to the outer wall of the upper support frame (103), a limiting block is fixed at the bottom end of the connecting belt (3), and a metal ring is arranged outside the through hole (5).

7. The knee-ankle-foot fixation brace according to claim 1, characterized in that: The fixing pin (602) and the connecting belt (3) form a clamping structure through the through hole (5), and the reset plate (605) and the fixing pin (602) form a telescopic structure through a reset spring (604).

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