A belt for securing a drainage bag
By designing a waist belt that includes a waist belt body, a movable connecting component, and a tube assembly, the problems of poor adaptability and inadequate fixation of existing drainage bag waist belts have been solved. This design achieves precise positioning of the drainage bag and stable fixation of the drainage tube, thus improving the patient's user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANCHANG NINTH HOSPITAL
- Filing Date
- 2025-04-21
- Publication Date
- 2026-07-14
AI Technical Summary
Existing drainage bag belts cannot adapt to patients of different body types and do not have an effective function of fixing the drainage tube, which affects the patient's activity and user experience.
A waist belt comprising a main body, a movable connecting component, and a tubular assembly is designed. The drainage bag is precisely positioned through a combination of a sliding sleeve and a buckle. Movement is restricted by the sliding sleeve and the fixing component. The design of a rotating clamp and a torsion spring is combined to suspend the drainage bag in the corresponding position on the patient by the tubular assembly. The drainage bag is fixed and the tubular function is achieved by the sliding sleeve and the fixing component.
It achieves precise positioning of the drainage bag and stable fixation of the drainage tube, avoiding the impact of the drainage bag and drainage tube on the patient's activities, and improving the comfort and safety of use.
Smart Images

Figure CN224484589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary device technology, and in particular to a waist belt for fixing drainage bags. Background Technology
[0002] A drainage bag is a medical device used after surgery to drain and collect blood and fluid from inside the body or deep within a surgical site. It typically consists of a drainage tube and a transparent plastic bag, both of which are disposable.
[0003] For patients using drainage bags, a drainage bag belt is used to carry and secure the drainage bag for ease of movement. Existing drainage bag belts generally consist of a belt body and a drainage bag storage bag, which is connected to the belt body by a connecting rope. In use, the belt body is first secured to the patient's waist, and then the drainage bag is placed in the storage bag. However, the drainage bag storage bag cannot be adjusted in position, making it difficult for patients of different body types to use the drainage bag belt properly. Furthermore, drainage bags are generally accompanied by drainage tubes, and existing drainage bag belts do not have the function of binding the drainage tubes. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a waist belt for fixing drainage bags.
[0005] The present invention provides the following technical solution: a waist belt for fixing a drainage bag, comprising a waist belt body for binding to the patient's waist, a connecting component movably connected to the waist belt body for connecting to the drainage bag, and a bundle tube assembly disposed on the waist belt body;
[0006] The connecting assembly includes a sliding sleeve that is movably connected to the main body of the belt, a connecting post provided on the sliding sleeve, and a buckle provided on the connecting post; the buckle includes a main body, a movable part that is rotatably connected to the main body, and a torsion spring connected between the movable part and the main body, and a limiting space is formed between the main body and the movable part, and the suspension hole on the drainage bag is placed in the limiting space, thereby hanging the drainage bag on the buckle.
[0007] Furthermore, the buckle and the connecting post are connected by a hanging ring, the connecting post and the hanging ring are movably connected, and the main body of the buckle is also movably connected to the hanging ring.
[0008] Furthermore, the belt also includes a fixing component for restricting the movement of the sliding sleeve. The fixing component includes a threaded sleeve disposed on the connecting post and a first screw threadedly connected to the threaded sleeve. The screw abuts against the surface of the belt body, thereby restricting the movement of the sliding sleeve.
[0009] Furthermore, the fixing component also includes a plurality of limiting holes provided on the waist belt body, the plurality of limiting holes being on the same horizontal plane as the first screw, the first screw being inserted into the limiting holes, thereby restricting the movement of the sliding sleeve.
[0010] Furthermore, the bundle tube assembly includes a connecting frame, a fixed shaft disposed on the connecting frame, two rotating clamps rotatably connected on the fixed shaft, and a torsion spring disposed between the two rotating clamps, wherein one of the rotating clamps is provided with a plurality of guide posts, and the plurality of guide posts are distributed in a wave pattern on the rotating clamp.
[0011] Furthermore, the bundle assembly also includes a plurality of second screws disposed on the waist belt body, and the connecting bracket is sleeved on the outer wall of the second screw and threadedly connected to the second screw by a nut, thereby fixing it to the second screw.
[0012] The beneficial effects of this utility model are as follows: by pushing the sliding sleeve to move it along the waist belt body, the sliding sleeve is moved to a position corresponding to the patient's thigh. Thus, regardless of whether the patient is large or small, the drainage bag can be accurately suspended in the corresponding position, effectively avoiding the drainage bag affecting the patient's activities. By passing the drainage tube around the guide post in sequence, the drainage tube is made into a wave shape. Then, the two rotating clamps are closed together, so that the drainage tube is stably placed between the two rotating clamps. This completes the binding of the drainage tube, avoiding excess drainage tube hanging outside, which would cause the drainage tube to collide with external objects and fall off. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a three-dimensional structural diagram of the belt of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the connecting component of this utility model.
[0016] Figure 4 This is a three-dimensional structural diagram of the buckle of this utility model.
[0017] Figure 5 This is a three-dimensional structural diagram of the bundle tube assembly of this utility model.
[0018] Figure 6 This is a three-dimensional structural diagram of the bundle tube assembly and the drainage tube of this utility model.
[0019] The labels in the attached diagram are as follows: 1-Waist belt body, 11-Connecting belt, 12-Insertion hole, 13-Connecting ring, 14-Connecting buckle, 2-Connecting assembly, 21-Sliding sleeve, 22-Connecting post, 23-Hanging ring, 24-Buckling ring, 231-Main body, 232-Moving part, 233-Torsion spring, 234-Limiting space, 3-Fixing assembly, 31-Threaded sleeve, 32-First screw, 33-Limiting hole, 4-Bundle tube assembly, 41-Second screw, 42-Nut, 43-Connecting frame, 44-Fixing shaft, 45-Rotating clamp, 46-Guide post, 47-Torsion spring, 48-Drainage tube. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.
[0021] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] A belt for securing drainage bags, such as Figures 1-4 As shown, it includes a waist belt body 1 for binding around the patient's waist, and a connecting component 2 movably connected to the waist belt body 1 for connecting to the drainage bag;
[0024] The waist belt body 1 can be a commercially available waist belt. In this embodiment, the waist belt body 1 includes a connecting strap 11, with a socket 12 and a connecting ring 13 respectively provided at both ends of the connecting strap 11. A connecting buckle 14 is rotatably connected to the connecting ring 13. First, the patient places the waist belt body 1 on his / her waist. Then, the end of the connecting strap 11 with the socket 12 is passed through the connecting ring 13. After adjusting the length, the connecting buckle 14 is inserted into the socket 12, thereby completing the binding of the waist belt body 1. The waist belt body 1 is existing technology and will not be described in detail here.
[0025] like Figure 3 As shown, the connecting component 2 includes a sliding sleeve 21 that is movably connected to the waist belt body 1, a connecting post 22 provided on the sliding sleeve 21, and a buckle 24 provided on the connecting post 22; the buckle 24 includes a main body 231, a movable part 232 that is rotatably connected to the main body 231, and a torsion spring 233 connected between the movable part 232 and the main body 231. The main body 231 and the movable part 232 enclose a limiting space 234, and the hanging hole on the drainage bag is placed in the limiting space 234, thereby hanging the drainage bag on the buckle 24.
[0026] Understandably, the operator first places the waist belt body 1 around the waist, ensuring that the waist belt body 1 and the patient are not in a loose state. Then, according to the patient's body shape, the operator pushes the sliding sleeve 21 to move it along the waist belt body 1 until it reaches a position corresponding to the patient's thigh. Next, the waist belt body 1 is tightened around the patient's waist, so that the side of the sliding sleeve 21 closest to the body is in close contact with the body, thereby restricting the movement of the sliding sleeve 21. In this embodiment, the sliding sleeve 21 can be made of fabric and is looped around the waist belt. After the sliding sleeve 21 is fixed on the outer wall of the main body 1, the operator presses the movable part 232 to rotate the movable part 232 into the restricted space. The torsion spring 47 deforms, thereby creating an opening in the restricted space. Then, the operator inserts the suspension hole of the drainage bag into the movable part 232 and places it into the bottom of the limiting space 234 along the movable part 232. Then, the operator releases the movable part 232, which is reset by the torsion spring 233, so that the limiting space 234 is in a closed state, thereby connecting the drainage bag to the buckle 24.
[0027] As can be seen from the above, by pushing the sliding sleeve 21 to move it along the waist belt body 1, the sliding sleeve 21 is moved to the position corresponding to the patient's thigh. Thus, whether the patient is large or small, the drainage bag can be accurately hung in the corresponding position, effectively avoiding the drainage bag from affecting the patient's activities.
[0028] Furthermore, the buckle 24 and the connecting post 22 are connected by a hanging ring 23, the connecting post 22 and the hanging ring 23 are movably connected, and the main body 231 of the buckle 24 is also movably connected to the hanging ring 23.
[0029] It is understood that the hanging ring 23 can rotate and slide on the connecting post 22, and the main body 231 of the buckle 24 can also rotate and slide on the hanging ring 23, thereby allowing the buckle 24 to change at multiple angles. When the operator connects the drainage bag to the buckle 24, it is convenient for the operator to operate, so that the suspension hole on the drainage bag can be inserted into the movable part 232.
[0030] like Figure 3 As shown, the belt also includes a fixing component 3 for restricting the movement of the sliding sleeve 21. The fixing component 3 includes a threaded sleeve 31 disposed on the connecting post 22 and a first screw 32 threadedly connected to the threaded sleeve 31. The screw abuts against the surface of the belt body 1, thereby restricting the movement of the sliding sleeve 21.
[0031] It is understandable that the main body 1 of the belt will become loose during long-term wear, which will cause the sliding sleeve 21 to not fit tightly against the human body, thus causing the sliding sleeve 21 to move. Therefore, when the operator moves the sliding sleeve 21 to the corresponding position, the operator can rotate the first screw 32 so that one end of the first screw 32 abuts against the outer wall of the main body 1 of the belt, thereby applying friction and preventing the sliding sleeve 21 from moving.
[0032] Furthermore, the fixing component 3 also includes a plurality of limiting holes 33 provided on the waist belt body 1. The plurality of limiting holes 33 are on the same horizontal plane as the first screw 32. The first screw 32 is inserted into the limiting holes 33, thereby restricting the movement of the sliding sleeve 21.
[0033] It is understandable that the operator can directly rotate the first screw 32 to insert it into the limiting hole 33, thereby better preventing the sliding sleeve 21 from moving.
[0034] like Figure 5 As shown, the belt also includes a tube assembly 4 disposed on the belt body 1. The tube assembly 4 includes a connecting frame 43, a fixed shaft 44 disposed on the connecting frame 43, two rotating clamps 45 rotatably connected on the fixed shaft 44, and a torsion spring 47 disposed between the two rotating clamps 45. One of the rotating clamps 45 is provided with a plurality of guide posts 46, and the plurality of guide posts 46 are distributed in a wave pattern on the rotating clamp 45.
[0035] It is understandable that drainage bags are equipped with drainage tubes 48. When the patient moves, part of the drainage tube 48 will be exposed, making it easy to collide with external objects, causing the connection between the drainage tube 48 and the body to loosen and affect the drainage effect. Therefore, the operator can push the two rotating clamps 45 to open them, deforming the torsion spring 47. Then, the operator can pass the drainage tube 48 around the guide post 46 in sequence, making the drainage tube 48 wavy. Figure 6 As shown, the operator can then release the two rotating clamps 45, and the two rotating clamps 45 will close together via the torsion spring 47, thereby stably placing the drainage tube 48 between the two rotating clamps 45. This completes the binding of the drainage tube 48, preventing excess drainage tube 48 from hanging outside, which could cause the drainage tube 48 to collide with external objects and fall off.
[0036] Furthermore, the tube assembly 4 also includes a plurality of second screws 41 disposed on the waist belt body 1, and the connecting bracket 43 is sleeved on the outer wall of the second screw 41 and threadedly connected to the second screw 41 by a nut 42, thereby fixing it to the second screw 41.
[0037] It is understandable that the operator can adjust the position of the two rotating clamps 45 as needed to set the two rotating clamps 45 in a suitable position for better tube bundle operation of the drainage tube 48.
[0038] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A belt for securing a drainage bag, characterized in that, Includes a waist belt body for binding to the patient's waist, a connecting component movably connected to the waist belt body for connecting to the drainage bag, and a tubular assembly disposed on the waist belt body; The connecting assembly includes a sliding sleeve that is movably connected to the main body of the belt, a connecting post provided on the sliding sleeve, and a buckle provided on the connecting post; the buckle includes a main body, a movable part that is rotatably connected to the main body, and a torsion spring connected between the movable part and the main body, and a limiting space is formed between the main body and the movable part, and the suspension hole on the drainage bag is placed in the limiting space, thereby hanging the drainage bag on the buckle.
2. The belt according to claim 1, characterized in that, The buckle and the connecting post are connected by a hanging ring, the connecting post and the hanging ring are movably connected, and the main body of the buckle is also movably connected to the hanging ring.
3. The belt according to claim 1, characterized in that, The belt also includes a fixing component for restricting the movement of the sliding sleeve. The fixing component includes a threaded sleeve disposed on the connecting post and a first screw threadedly connected to the threaded sleeve. The screw abuts against the surface of the belt body, thereby restricting the movement of the sliding sleeve.
4. The belt according to claim 3, characterized in that, The fixing component also includes a plurality of limiting holes provided on the waist belt body. The plurality of limiting holes are on the same horizontal plane as the first screw. The first screw is inserted into the limiting holes, thereby restricting the movement of the sliding sleeve.
5. The belt according to claim 1, characterized in that, The bundle assembly includes a connecting frame, a fixed shaft disposed on the connecting frame, two rotating clamps rotatably connected on the fixed shaft, and a torsion spring disposed between the two rotating clamps. One of the rotating clamps is provided with a plurality of guide posts, which are distributed in a wave-like manner on the rotating clamp.
6. The belt according to claim 5, characterized in that, The bundle assembly also includes a plurality of second screws disposed on the waist belt body. The connecting bracket is sleeved on the outer wall of the second screw and is threadedly connected to the second screw by a nut, thereby fixing it to the second screw.