Improved drainage bag
By improving the connecting buckle and snap structure of the drainage bag and adjusting with lanyards and fixing bolts, the problem of easy dropping of the drainage bag is solved, and convenient replacement and stable attachment are achieved, improving the stability of use and convenience of replacement.
Patent Information
- Application Number
- CN202422136018.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-02
AI Technical Summary
When the existing drainage bag is hung on the edge of the bed by hook, the hook protrudes from the edge of the bed, which is easily touched and falls, affecting the stability of use and the convenience of replacement.
An improved drainage bag is designed, adopting a connecting buckle and snap buckle structure, and the lanyard is adjustable. The drainage bag is fixed to the medical bed railing through a lanyard, and the length is adjusted with the fixing bolts to achieve convenient replacement and stable attachment.
It solves the problem of easy dropping of drainage bags, improves the stability of use and convenience of replacement, and reduces replacement and maintenance costs.
Smart Images

Figure CN223233048U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to an improved drainage bag. Background Art
[0002] A drainage bag generally refers to a transparent polypropylene bag at the end of the drainage tube that is used to collect the drained liquid after surgery, where bleeding and fluid accumulation deep inside the body or in a local area need to be drained out using a tube. Commonly used drainage bags are disposable drainage bags made of medical polymer materials and packaged in low-pressure PE bags.
[0003] The existing drainage bag is hung on the bedside by a hook when in use. Since the hook is relatively thick, it protrudes from the bedside. Medical staff may touch the hook when walking, causing the hook and the drainage bag to fall off. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides an improved drainage bag, which has the advantages of being easy to assemble, easy to replace the drainage bag and having an adjustable hanging rope, thereby solving the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: an improved drainage bag, comprising a drainage bag body, a liquid inlet tube passing through the top of the drainage bag body, a liquid outlet tube passing through the bottom of the drainage bag body, a mounting hole being opened on the outer wall of the top of the drainage bag body, a connecting buckle 1 being provided in the inner cavity of the mounting hole, a connecting buckle 2 being provided on the inner wall of the connecting buckle 1, snap buckle 1 and snap buckle 2 being provided on the inner walls of the connecting buckle 1 and the connecting buckle 2 respectively, and hanging ropes being provided on the outer edges of the snap buckle 1 and the snap buckle 2 respectively.
[0006] As a preferred technical solution of the present invention, the connecting buckle 1 passes through the mounting hole, and the outer wall of one end of the connecting buckle 2 fits with the inner wall of one end of the connecting buckle 1.
[0007] As a preferred technical solution of the present invention, the inner wall of the other end of the connecting buckle 1 fits with the outer wall of the snap button 1, and the inner wall of the other end of the connecting buckle 2 fits with the outer wall of the snap button 2.
[0008] As an optimal technical solution of the present invention, the outer wall of the snap button 1 away from the connecting buckle 1 is fixedly equipped with a connecting sleeve 1, the outer wall of the snap button 2 away from the connecting buckle 2 is fixedly equipped with a connecting sleeve 2, and the hanging rope is movably connected to the connecting sleeve 1 and the connecting sleeve 2.
[0009] As an optimal technical solution of the present invention, a threaded hole 1 is opened on the outer wall of the connecting sleeve 1, and a fixing bolt 1 is threadedly connected to the inner wall of the threaded hole 1; a threaded hole 2 is opened on the outer wall of the connecting sleeve 2, and a fixing bolt 2 is threadedly connected to the inner wall of the threaded hole 2.
[0010] As a preferred technical solution of the present invention, the connecting buckle 1, the connecting buckle 2, the snap button 1, the snap button 2, the connecting sleeve 1 and the connecting sleeve 2 are all made of polypropylene.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The improved drainage bag is provided with a hanging rope on both sides of the drainage bag body, which is used to tie the drainage bag to the railing of the medical bed, thereby reducing the protrusion of the bedside. This solves the problem that the existing drainage bag is hung on the bedside by a hook when in use. The hook located on the bedside will protrude, and medical staff will touch the hook when walking, causing the hook and drainage bag to fall.
[0013] 2. The improved drainage bag is easy to replace and assemble by detaching the connecting buckle 1 and the connecting buckle 2. The connecting buckle 1 and the snap button 1 and the connecting buckle 2 and the snap button 2 are detachable, and one end of the hanging rope can be detached to facilitate wrapping around the railing of the medical bed.
[0014] 3. The improved drainage bag is provided with fixing bolts 1 and 2. When the hanging rope needs to be adjusted, the length of the hanging rope between the fixing bolts 1 and 2 can be adjusted by loosening the fixing bolt 1 and then pulling the loosened hanging rope. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the back of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the hanging rope position of the utility model;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 5 For this utility model Figure 4 A in the figure is an enlarged structural diagram.
[0020] In the figure: 1. Drainage bag body; 2. Liquid inlet tube; 3. Liquid outlet tube; 4. Mounting hole; 5. Connecting buckle 1; 6. Connecting buckle 2; 7. Snap button 1; 8. Snap button 2; 9. Connecting sleeve 1; 10. Connecting sleeve 2; 11. Threaded hole 1; 12. Threaded hole 2; 13. Fixing bolt 1; 14. Fixing bolt 2; 15. Hanging rope. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1 - Figure 5 When the bag is closed, the bag 1 is tightened, and the bag 1 is tightened, so that the bag 1 is tightened. When the bag is closed, the bag 1 is tightened, and the bag 1 is tightened. When the bag is closed, the bag 1 is tightened, and the bag 1 is tightened. When the bag is closed, the bag 1 is tightened, and the bag 1 is tightened.
[0023] In a preferred embodiment, connecting buckle 1 5 passes through the mounting hole 4, and the outer wall of one end of connecting buckle 2 6 fits with the inner wall of one end of connecting buckle 1 5. Connecting buckle 2 6 and connecting buckle 1 5 can be separated by detaching connecting buckle 2 6 from connecting buckle 1 5 and then removing connecting buckle 1 5 from the drainage bag body 1. At this time, the drainage bag body 1 can be replaced.
[0024] In a preferred embodiment, the inner wall of the other end of connecting buckle 15 fits with the outer wall of snap button 17. Through the setting of connecting buckle 15 and snap button 17, snap button 17 is inserted into connecting buckle 15, so that snap button 17 can be detached from connecting buckle 15, so that the hanging rope 15 can be wrapped around the railing, and the inner wall of the other end of connecting buckle 26 fits with the outer wall of snap button 28, and snap button 28 can be detached from connecting buckle 26, so that both ends of the hanging rope 15 can be separated from the drainage bag body 1, thereby improving the flexibility of the device.
[0025] In a preferred embodiment, the outer wall of the snap button 7 away from the connecting buckle 5 is fixedly equipped with a connecting sleeve 19, and the outer wall of the snap button 2 8 away from the connecting buckle 2 6 is fixedly equipped with a connecting sleeve 2 10. The hanging rope 15 is movably connected with the connecting sleeve 19 and the connecting sleeve 2 10. The connecting sleeve 19 and the connecting sleeve 2 10 serve to place the hanging rope 15. By passing the two ends of the hanging rope 15 through the connecting sleeve 19 and the connecting sleeve 2 10 respectively, the hanging rope 15 can be removed from the connecting sleeve 19 and the connecting sleeve 2 10 for disinfection and replacement.
[0026] In a preferred embodiment, a threaded hole 11 is provided on the outer wall of the connecting sleeve 19, and a fixing bolt 13 is threadedly connected to the inner wall of the threaded hole 11. A threaded hole 12 is provided on the outer wall of the connecting sleeve 10, and a fixing bolt 14 is threadedly connected to the inner wall of the threaded hole 12. By setting the fixing bolt 13 and the fixing bolt 14, the fixing bolt 13 and the fixing bolt 14 respectively fix the hanging rope 15 located in the connecting sleeve 19 and the connecting sleeve 10, so that the distance of the hanging rope 15 between the fixing bolt 13 and the fixing bolt 14 can be adjusted, thereby improving the flexibility of the device.
[0027] In a preferred embodiment, connecting buckle 1 5, connecting buckle 2 6, snap buckle 1 7, snap buckle 2 8, connecting sleeve 1 9 and connecting sleeve 2 10 are all made of polypropylene. The material cost of polypropylene is low and it is easy to shape. When connecting buckle 1 5, connecting buckle 2 6, snap buckle 1 7, snap buckle 2 8, connecting sleeve 1 9 and connecting sleeve 2 10 are damaged, the cost of replacement is reduced.
[0028] Working principle: During assembly, insert the connecting buckle 1 5 into the mounting hole 4 on the drainage bag body 1, then insert the connecting buckle 2 6 into the connecting buckle 1 5, and then insert one end of the hanging rope 15 into the connecting sleeve 2 10, and then screw the fixing bolt 2 14 into the inner cavity of the connecting sleeve 2 10 so that the fixing bolt 2 14 fixes the hanging rope 15. At this time, the hanging rope 15 will not be detached from the connecting sleeve 2 10, and then insert the snap button 2 8 into the connecting buckle 2 6, and then pass the hanging rope 15 around the railing on the medical bed, and then insert the other end of the hanging rope 15 into the connecting sleeve 1 9, and screw the fixing bolt 13 into the inner cavity of the connecting sleeve 2 10. Tighten it to fix the fixing bolt 13 to the hanging rope 15, and then insert the snap button 1 7 into the connecting buckle 1 5. At this time, the drainage bag body 1 is installed and hung on the railing of the medical bed. When the drainage bag body 1 needs to be replaced, the connecting buckle 2 6 is unplugged from the connecting buckle 1 5, and then the drainage bag body 1 is replaced. When the hanging rope 15 needs to be adjusted, the fixing bolt 13 is twisted, and then the hanging rope 15 on the side of the fixing bolt 13 is pulled downward. At this time, the length of the hanging rope 15 between the fixing bolt 13 and the fixing bolt 2 14 becomes shorter, and then the fixing bolt 13 is tightened to fix the hanging rope 15.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An improved drainage bag, comprising a drainage bag body (1), characterized in that: The top of the drainage bag body (1) is penetrated by a liquid inlet tube (2), the bottom of the drainage bag body (1) is penetrated by a liquid outlet tube (3), the top outer wall of the drainage bag body (1) is provided with a mounting hole (4), the inner cavity of the mounting hole (4) is provided with a connecting buckle 1 (5), the inner wall of the connecting buckle 1 (5) is provided with a connecting buckle 2 (6), the inner walls of the connecting buckle 1 (5) and the connecting buckle 2 (6) are respectively provided with a snap button 1 (7) and a snap button 2 (8), and the outer edges of the snap button 1 (7) and the snap button 2 (8) are respectively provided with a hanging rope (15).
2. The improved drainage bag according to claim 1, characterized in that: The connecting buckle 1 (5) passes through the mounting hole (4), and the outer wall of one end of the connecting buckle 2 (6) fits with the inner wall of one end of the connecting buckle 1 (5).
3. The improved drainage bag according to claim 2, characterized in that: The inner wall of the other end of the connecting buckle 1 (5) fits with the outer wall of the snap button 1 (7), and the inner wall of the other end of the connecting buckle 2 (6) fits with the outer wall of the snap button 2 (8).
4. The improved drainage bag according to claim 3, characterized in that: The outer wall of the snap button 1 (7) away from the end of the connecting buckle 1 (5) is fixedly equipped with a connecting sleeve 1 (9), the outer wall of the snap button 2 (8) away from the end of the connecting buckle 2 (6) is fixedly equipped with a connecting sleeve 2 (10), and the hanging rope (15) is movably connected to the connecting sleeve 1 (9) and the connecting sleeve 2 (10).
5. The improved drainage bag according to claim 4, characterized in that: The outer wall of the connecting sleeve 1 (9) is provided with a threaded hole 1 (11), and the inner wall of the threaded hole 1 (11) is threadedly connected with a fixing bolt 1 (13); the outer wall of the connecting sleeve 2 (10) is provided with a threaded hole 2 (12), and the inner wall of the threaded hole 2 (12) is threadedly connected with a fixing bolt 2 (14).
6. The improved drainage bag according to claim 5, characterized in that: The connecting buckle 1 (5), the connecting buckle 2 (6), the snap buckle 1 (7), the snap buckle 2 (8), the connecting sleeve 1 (9) and the connecting sleeve 2 (10) are all made of polypropylene.