Corrector for correcting back of human body
By using non-elastic fabric and drawstring adjustment devices in the orthosis, the problem of discomfort in wearing existing orthosis has been solved, achieving greater comfort and unimpeded blood circulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU OULIKANG HEALTH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-19
AI Technical Summary
Existing orthotics use elastic webbing, which makes them uncomfortable to wear, especially when in a standard posture, as they can constrict the skin and affect blood circulation.
An orthosis was designed using a non-elastic fabric back panel and shoulder straps. By incorporating a pull cord and cord adjustment device on the shoulder straps, the pull cord can be locked using the cord adjustment device, and the tightness of the shoulder straps can be adjusted to correct the back curve.
It achieves greater comfort when worn in the correct posture, without constricting the skin, and has minimal impact on blood circulation, thus improving wearing comfort.
Smart Images

Figure CN224251590U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of orthotics technology, specifically an orthotics for correcting the human back. Background Technology
[0002] Currently, most back braces used to correct back posture employ elastic webbing. These braces are not very comfortable to wear, especially when in a standard posture, as the elastic webbing can tighten and cause poor blood circulation over time. Utility Model Content
[0003] The technical problem to be solved by this invention is how to design an orthosis so that it does not constrict the skin for a long time.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A back straightener includes a back panel, shoulder straps, and a waist panel. A tightening mechanism is provided between the shoulder straps and the waist panel. The tightening mechanism includes a pull cord on the shoulder straps and a cord adjustment device on the waist panel for tightening or loosening the pull cord. The cord is locked by the cord adjustment device to correct the back curve.
[0006] Preferably, there are two shoulder straps, each including a fixed section connected to the waist plate, a back connecting section that moves through the back plate, a shoulder connecting section that fits over the shoulders, and a connecting strap on the back plate. The connecting strap and the two shoulder straps are one or more connected webbing strips.
[0007] Preferably, the connecting strap is fixed to the back plate or movably inserted into the back plate.
[0008] Preferably, a waist belt is provided on one side of the waist plate, at least one end of the waist belt is a free end, and a connecting part is provided on the free end, which can be connected and fixed to the waist plate.
[0009] Preferably, the connecting part is a Velcro, and the connecting part is bonded to the waist plate by the Velcro.
[0010] Preferably, the shoulder connection section of the shoulder strap is provided with a pull cord connector, and a number of guides are provided on the shoulder strap between the pull cord connector and the waist plate to guide the direction of the pull cord, with the pull cord moving through the guides.
[0011] Preferably, the back panel has a retaining strap for inserting the shoulder strap and preventing it from shifting.
[0012] Preferably, the shoulder strap is provided with an adjustment buckle for adjusting the length of the shoulder strap.
[0013] Preferably, the pull rope is provided with an adjusting component to adjust the length of the pull rope.
[0014] Preferably, the adjusting member comprises two connected hollow structural components, with the connected end being an open structure and the other end having a slot for the pull rope to pass through.
[0015] The beneficial effects of this utility model are: by setting a pull cord on the shoulder strap and tightening the pull cord through the cord adjustment device, the user will not be affected by tightness when wearing the corrector in the correct posture, thus making it more comfortable to wear and basically avoiding damage to the skin or affecting blood circulation. Attached Figure Description
[0016] Figure 1 This is a front view of the present invention worn on the human body;
[0017] Figure 2 This is a rear view of the present invention worn on the human body;
[0018] Figure 3 This is a cross-sectional view of the adjusting component of this utility model.
[0019] Explanation of reference numerals in the attached diagram: 1. Back panel; 11. Fixing strap; 2. Shoulder strap; 21. Fixing section; 22. Back connecting section; 23. Shoulder connecting section; 24. Connecting strap; 3. Waist panel; 31. Waist belt; 4. Pull cord; 5. Cord adjustment device; 6. Ring buckle; 7. Pull cord connector; 8. Guide; 9. Adjustment component; 10. Adjustment buckle. Detailed Implementation
[0020] 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.
[0021] Example
[0022] Please see Figures 1-3The figure shows a back corrector, including a back panel 1, shoulder straps 2, and a waist panel 3. The back panel 1 and waist panel 3 are relatively large, covering at least half of the back area, resulting in a larger contact area with the body and thus greater comfort. In this embodiment, the back panel 1, shoulder straps 2, and waist panel 3 are all made of non-elastic fabric. A tightening mechanism is provided between the shoulder straps 2 and the waist panel 3. This tightening mechanism includes a pull cord 4 on the shoulder straps 2 and a cord adjustment device 5 on the waist panel 3 for tightening or loosening the pull cord 4. The cord adjustment device 5 is used to lock the pull cord 4 to correct the back curve. In this embodiment, the cord adjustment device 5 is a device with publication number CN210382859U, commonly referred to as a "rotary buckle," which is existing technology and will not be elaborated upon here. In this embodiment, a pull cord 4 extends from the strap adjustment device 5. Two loops 6 are connected to the pull cord 4. The pull cords 4 on the two shoulder straps 2 are connected to the loops 6, forming a closed loop. The tension of the pull cords 4 on the shoulder straps 2 is adjusted by adjusting the strap adjustment device 5, thus adjusting the tightness of the shoulder straps 2. Of course, the loops 6 are not strictly necessary. In another embodiment, the pull cord 4 of the strap adjustment device 5 can be directly connected to the pull cord 4 on the shoulder straps 2. Alternatively, a pull cord 4 can be directly extended from the strap adjustment device 5 and eventually return to the strap adjustment device 5 to form a closed loop. This only requires changing the routing of the pull cord 4. For those skilled in the art, this is conventional technology. The latter two embodiments are substitutions for conventional technology and are not illustrated, but this does not exclude these two solutions from the protection scope of this application.
[0023] In this embodiment, there are two shoulder straps 2. Each shoulder strap 2 includes a fixed section 21 connected to the waist plate 3, a back connecting section 22 that moves through the back plate 1, and a shoulder connecting section 23 that fits over the shoulders. It also includes a connecting strap 24 on the back plate 1. The connecting strap 24 is a single strap or multiple connected webbing pieces integrated with the two shoulder straps 2. In this embodiment, the fixed sections 21 of the two shoulder straps 2 are sewn to the front side of the waist plate 3 and are angled to prevent the shoulder straps 2 from wrapping around to the back and forming wrinkles, thus ensuring comfortable wear. The two back connecting sections 22 are movably and crosswise on the back plate 1. The back plate 1 has a design for the shoulder straps 2 to pass through and prevents the shoulder straps 2 from wrapping around to the back. The offset fixing strap 11 ensures that the shoulder strap 2 will not shift significantly on the back plate 1, nor will it wrinkle, further guaranteeing the comfort of wearing the shoulder strap 2. In this embodiment, the shoulder connecting section 23 of the two shoulder straps 2 is connected to a connecting strap 24 after passing over the shoulder. In this embodiment, the connecting strap 24 is inserted between the back plate 1 and the intersection of the two shoulder straps 2. In this embodiment, the connecting strap 24 and the shoulder connecting section 23 of the two shoulder straps 2 are connected by an adjustment buckle 10. The adjustment buckle 10 can adjust the length of the shoulder strap 2 according to the user's body size, so that the length of the shoulder strap 2 is sufficient when the pull rope 4 is tightened, and no local wrinkles are caused by the shoulder strap 2 being too long, further improving the wearing comfort.
[0024] Since users have different body shapes, the length of the shoulder strap 2 needs to be adjusted along with the length of the pull cord 4. Therefore, in this embodiment, each pull cord 4 on the shoulder strap 2 is provided with an adjusting member 9 to adjust the length of the pull cord 4. The adjusting member 9 includes two connected hollow structural components. The connected end is an open structure, and the other end has a hole for the pull cord 4 to pass through. After the two ends of the pull cord 4 pass through the two hollow components of the adjusting member 9 respectively, they are adjusted to a suitable length. Then, the ends are knotted to prevent slippage. Finally, the two components are connected together. In this embodiment, the two components of the adjusting member 9 are threaded together.
[0025] In this embodiment, to facilitate wearing the waist panel 3 around the waist, a waist belt 31 is provided on one side of the waist panel 3. At least one end of the waist belt 31 is a free end, and a connecting part is provided on the free end. The connecting part can be connected and fixed to the waist panel 3. The connecting part is a Velcro fastener, and the connecting part is bonded to the waist panel 3 by the Velcro fastener.
[0026] In this embodiment, in order to enable the pull cord 4 to tighten the shoulder strap 2, a pull cord connector 7 is provided on the shoulder connection section 23 of the shoulder strap 2, and several guides 8 are provided on the shoulder strap 2 between the pull cord connector 7 and the waist plate 3 to guide the direction of the pull cord 4. The pull cord 4 is movably inserted in the guides 8, and the guides 8 can guide the direction of the pull cord 4 to prevent the pull cord 4 from detaching from the shoulder strap 2 and directly acting on the human body, which would cause discomfort. This design also makes wearing more comfortable.
Claims
1. An orthosis for correcting the back of a human body, characterized by: It includes a back panel, shoulder straps, and a waist panel. A tightening mechanism is provided between the shoulder straps and the waist panel. The tightening mechanism includes a pull cord provided on the shoulder straps and a cord adjustment device provided on the waist panel to tighten or loosen the pull cord. The cord adjustment device is used to lock the pull cord to correct the back curve.
2. The back corrector according to claim 1, wherein: The shoulder strap consists of two straps, each including a fixed section connected to the waist plate, a back connecting section that moves through the back plate, a shoulder connecting section that fits over the shoulders, and a connecting strap on the back plate. The connecting strap is an integral piece of one or more connected webbing straps with the two shoulder straps.
3. The back corrector according to claim 2, wherein: The connecting strap is fixed to the back plate or moves around the back plate.
4. The back corrector according to claim 2, wherein: The waist plate is provided with a waist belt on one side, at least one end of which is a free end. The free end is provided with a connecting part, which can be connected and fixed to the waist plate.
5. The back corrector according to claim 4, wherein: The connecting part is a Velcro, which is used to bond the connecting part to the waist panel.
6. The back corrector according to claim 2, wherein: The shoulder strap has a pull cord connector on the shoulder connection section, and several guides are provided on the shoulder strap between the pull cord connector and the waist plate to guide the direction of the pull cord. The pull cord is movably inserted in the guides.
7. The back corrector according to claim 2, wherein: The back panel has a retaining strap for inserting the shoulder straps and preventing them from shifting.
8. The back corrector according to claim 2, wherein: The shoulder strap is equipped with an adjustment buckle to adjust the length of the shoulder strap.
9. The back corrector according to claim 2, wherein: The pull rope is equipped with an adjusting device to adjust its length.
10. The back corrector according to claim 9, wherein: The adjusting component includes two connected hollow structural parts, with the connected end being an open structure and the other end having a slot for the pull rope to pass through.