A bandage suitable for use on a hip injury
By designing an arc-shaped bandage suitable for hip injuries, combined with an anti-compression silicone pad and a rotating ring buckle structure, the problems of skin pressure and drainage tube deformation caused by excessive tightening of the hip bandage were solved, thus improving comfort and drainage effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NORTHERN JIANGSU PEOPLES HOSPITAL
- Filing Date
- 2025-04-16
- Publication Date
- 2026-06-19
AI Technical Summary
Existing hip bandages, when used to fix hip wounds, are prone to causing skin compression and drainage tube deformation due to excessive tightening force, affecting comfort and drainage effectiveness.
A bandage suitable for hip injuries has been designed, featuring an arc-shaped main body, anti-compression silicone pads, and Velcro fastening. Combined with a rotating ring and buckle structure, it ensures stable fixation and comfort of the drainage tube.
It achieves stable fixation of the buttock wound, reduces skin pressure, maintains the patency of the drainage tube, and avoids misalignment or deformation caused by patient movement.
Smart Images

Figure CN224370101U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical bandage technology, specifically relating to a bandage suitable for patients with hip injuries. Background Technology
[0002] Existing hip bandages mostly use elastic bands and Velcro together to fix gauze at the injured hip. However, due to the support of the hip bone, the bandage must be tightened forcefully to effectively fix the gauze. Excessive tightening force can put pressure on the patient's skin, affecting comfort and potentially causing bleeding from the wound due to compression. Furthermore, drainage tubes may be used for wounds in the hip, and tightening the bandage can deform the drainage tubes due to compression, affecting the drainage effect. Utility Model Content
[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide a bandage suitable for hip injuries, which can fix and protect the drainage tube.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a bandage suitable for hip injuries, comprising a main body, which is placed on the patient's hip and is shaped like an arc to fit the hip. A notch is provided at the center of the bottom of the main body. Leg bandages are symmetrically arranged at the bottom of the main body, with two leg bandages respectively placed on both sides of the notch. The leg bandages cover the upper 1 / 3 area of the patient's thigh. First elastic bands are symmetrically arranged on both sides of the main body, with an extension fabric connected to the end of the first elastic band. The end of the extension fabric is sewn with a first Velcro, with the first Velcro on both sides corresponding to each other. Three pockets are evenly sewn on the inner side of the main body, with the top of each pocket open and a through hole on the surface of the pocket. A cotton pad is placed inside the pocket.
[0005] Furthermore, the main body has anti-compression silicone pads on both sides corresponding to the hip bone protuberance, and the surface of the anti-compression silicone pads is evenly provided with ventilation holes.
[0006] Furthermore, each side of the leg strap is connected to a second elastic band, and the ends of the second elastic band are sewn with second Velcro fasteners, with two second Velcro fasteners corresponding to each other.
[0007] Furthermore, the main body is provided with fixing tubes evenly distributed on its back, and the fixing tubes correspond to the through holes.
[0008] Furthermore, a rotating ring is installed on the surface of the fixed tube, a support rod is fixed on one side of the rotating ring, and a locking bolt is screwed onto the other end of the rotating ring. The rotating ring and the fixed tube are locked and fixed by the locking bolt.
[0009] Furthermore, a buckle is fixed to the outer side of the end of the support rod. The buckle has a C-shaped structure with one side open and is used to fix the drainage tube.
[0010] Compared with the prior art, the beneficial effects of this utility model are: firstly, the main body and elastic band with Velcro allow the strap to wrap and tighten the buttocks to prevent the gauze at the wound from being misaligned; at the same time, the leg straps at the bottom further improve stability; and the anti-compression silicone pads on both sides and the cotton pads inside the pockets can reduce the pressure of the straps on the skin of the buttocks.
[0011] All three pockets have through holes on their surface to accommodate drainage work in different positions, allowing the drainage tube to pass through the through holes. Cotton blocks are placed inside the pockets to prevent the tightening of the straps from compressing the drainage tube, causing it to deform and affecting the drainage effect.
[0012] After the drainage tube passes through the through hole, it is fixed to the buckle, and the angle is adjusted by rotating the ring to effectively support the drainage tube and prevent it from being misaligned or pulled due to the patient's movement. Attached Figure Description
[0013] Figure 1 This is a front view structural diagram of the present utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the back of this utility model;
[0016] Figure 4 This is a schematic diagram of the rotating ring structure of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Main body; 11. First elastic band; 12. Extension fabric; 13. First Velcro; 14. Notch; 15. Pocket; 151. Through hole; 2. Anti-squeezing silicone pad; 21. Ventilation hole; 3. Fixing tube; 4. Leg strap; 41. Second elastic band; Second Velcro; 5. Rotating ring; 51. Locking bolt; 52. Support rod; 53. Buckle. Detailed Implementation
[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model. Example
[0020] refer to Figures 1-3 As shown, a bandage suitable for buttock injuries includes a main body 1, which is placed on the patient's buttocks. The main body 1 is arc-shaped to conform to the buttocks and is made of a highly breathable, hypoallergenic elastic fabric (such as medical-grade spandex blend). The main body covers the sacrum, coccyx, and buttocks. The arc shape conforms to the curve of the buttocks, avoiding local pressure on bony prominences (such as the ischial tuberosity). A notch 14 is provided at the center of the bottom of the main body 1. Two leg bandages 4 are symmetrically arranged at the bottom of the main body 1, with two leg bandages 4 placed on either side of the notch 14. The leg bandages 4 cover the upper 1 / 3 of the patient's thigh. Second elastic bands 41 are connected to both sides of the leg bandages 4. The ends of the second elastic bands 41 are sewn with second Velcro closures 42. The two second Velcro closures 42 correspond to each other, and the wrapping range can be adjusted by the second Velcro closures 42 to ensure complete coverage and prevent displacement of the dressing.
[0021] The main body 1 has symmetrical first elastic bands 11 on both sides. The width of the first elastic band 11 is ≥5cm. The end of the first elastic band 11 is connected to an extension fabric 12. The end of the extension fabric 12 is sewn with a first Velcro 13. The first Velcro 13 on both sides correspond to each other, so as to tighten or loosen through the first Velcro 13. The materials of the first elastic band 11 and the second elastic band 41 need to have bidirectional elasticity, which provides longitudinal support to reduce dressing friction and maintains lateral extensibility to adapt to changes in the patient's position when turning over or sitting or lying down.
[0022] The first Velcro strap 13 and the second Velcro strap 42 each have two versions, one with an extended loop and the other with a hook-and-loop surface, allowing for fine-tuning according to the patient's body shape and dressing thickness. The Velcro straps are positioned to avoid bony prominences and wound areas, reducing local pressure and friction risks.
[0023] refer to Figure 1 and Figure 2 As shown, three pocket sections 15 are evenly sewn on the inner side of the main body 1. The top of the pocket section 15 is open, and a through hole 151 is opened on the surface of the pocket section 15. A cotton pad is placed inside the pocket section 15. The nearest through hole 151 is selected according to the location of the patient's wound so that the drainage tube can be passed through the through hole 151 and the cotton pad is placed to prevent compression.
[0024] refer to Figure 2 As shown, the main body 1 has silicone pads 2 on both sides inside, corresponding to the hip bone prominence, which are about 3-5mm thick. The surface of the silicone pads 2 is evenly provided with ventilation holes 21 with a diameter of 1-2cm, which not only disperses the pressure at the bone prominence, but also prevents sweat from accumulating.
[0025] Anti-pollution barrier: The inner edge of the buttock bandage is coated with a waterproof and anti-pollution coating (such as polyurethane film) to prevent urine or exudate from contaminating the dressing, while the outer layer remains breathable.
[0026] In this embodiment, the main body 1 is sized in small, medium and large sizes, with main body widths (from hip to thigh) of 25cm, 30cm and 35cm respectively, and the elastic band length adjustable within a range of ≥15cm to accommodate patients of different body types.
[0027] Compatibility: The hip strap is designed as an outer fixation device, while the inner side is compatible with commonly used wound care products such as hydrocolloid dressings and foam dressings, avoiding direct adhesion to the skin and reducing the risk of epidermal damage during changes. Example 1
[0028] refer to Figure 3 and Figure 4 The main body 1 shown has a series of fixed tubes 3 evenly arranged on its back. The fixed tubes 3 correspond to the through holes 151 so that the drainage tube can pass through the corresponding fixed tube after passing through the through holes 151. A rotating ring 5 is installed on the surface of the fixed tube 3. The rotating ring 5 is a detachable structure. When using the drainage tube, the rotating ring 5 does not need to be installed. A support rod 52 is fixed on one side of the rotating ring 5, and a locking bolt 51 is screwed on the other end of the rotating ring 5. The rotating ring 5 and the fixed tube 3 are locked and fixed by the locking bolt 51 to maintain the stability of the angle position of the rotating ring 5.
[0029] refer to Figure 3 and Figure 4 As shown, a buckle 53 is fixed to the outer side of the end of the support rod 52. The buckle 53 has a C-shaped structure with one side open. The buckle 53 is used to fix the drainage tube to prevent the drainage tube from falling off or shifting due to the patient's movement.
[0030] The working principle of this utility model is as follows: When in use, the main body 1 is first placed on the patient's buttocks. Pulling the first Velcro 13 can adapt to different patients by deforming the first elastic band 11. Then, the first Velcro 13 is fixed by mutual adhesion. The leg straps 4 on both sides are tied to the legs by the second Velcro 42 to keep them fixed and prevent them from falling off or misaligning. At this time, the anti-compression silicone pads 2 on both sides are placed on the hip bone prominence to prevent excessive pressure. The ventilation holes 21 on the surface can play a role in ventilation and prevent urine or exudate from contaminating the dressing. Cotton pads are placed inside the pocket 15 to prevent excessive pressure on the buttocks. According to the patient's injury and the position of the drainage tube, the drainage passes through the through hole 151. At the same time, the cotton pads placed inside can prevent compression of the drainage tube.
[0031] The drainage tube passes through the fixed tube 3 and is then secured to the buckle 53. The position of the support rod 52 is controlled by adjusting the rotating ring 5, and the angle is locked and fixed by the locking bolt 51, thereby supporting the drainage tube and ensuring its stability.
[0032] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A bandage suitable for use on a hip injury, comprising a main body portion (1), characterised in that: The main body (1) is placed on the patient's buttocks. The main body (1) is shaped like an arc that fits the buttocks. A notch (14) is provided at the center of the bottom of the main body (1). Leg straps (4) are symmetrically arranged at the bottom of the main body (1). Two leg straps (4) are respectively placed on both sides of the notch (14). The leg straps (4) cover the upper 1 / 3 area of the patient's thigh. First elastic bands (11) are symmetrically arranged on both sides of the main body (1). An extension cloth (12) is connected to the end of the first elastic band (11). A first Velcro (13) is sewn to the end of the extension cloth (12). The first Velcro (13) on both sides corresponds to each other. Three pockets (15) are evenly sewn on the inner side of the main body (1). The top of the pockets (15) is open. A through hole (151) is provided on the surface of the pockets (15). A cotton pad is placed inside the pockets (15).
2. A bandage suitable for hip injuries according to claim 1, characterized in that: The main body (1) has silicone pads (2) on both sides inside the hip bone protuberance corresponding to the anti-compression silicone pads (2), and the surface of the anti-compression silicone pads (2) is evenly provided with ventilation holes (21).
3. A bandage suitable for hip injuries according to claim 2, characterized in that: The leg strap (4) is connected to a second elastic band (41) on both sides, and the ends of the second elastic band (41) are sewn with a second Velcro (42), with the two second Velcros (42) corresponding to each other.
4. A bandage suitable for hip injuries according to claim 1, characterized in that: The main body (1) has a fixing tube (3) evenly arranged on its back, and the fixing tube (3) corresponds to the through hole (151).
5. A bandage suitable for hip injuries according to claim 4, characterized in that: A rotating ring (5) is installed on the surface of the fixed tube (3). A support rod (52) is fixed on one side of the rotating ring (5). A locking bolt (51) is screwed onto the other end of the rotating ring (5). The rotating ring (5) and the fixed tube (3) are locked and fixed by the locking bolt (51).
6. A bandage suitable for hip injuries according to claim 5, characterized in that: The support rod (52) has a buckle (53) fixed on the outer side of its end. The buckle (53) has a C-shaped structure with one side open and is used to fix the drainage tube.