Foldable vertical drainage bag
By designing a foldable vertical drainage bag, the combination of square frames and curved frames is used to solve the problem of inaccurate scale lines resulting in changes in the internal space of the drainage bag, the accurate measurement of liquid content is achieved, and the accuracy of medical staff in evaluating the patient's condition is improved.
Patent Information
- Application Number
- CN202422161364.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The internal space of the existing drainage bag will change as the liquid enters and exits, resulting in the inability to accurately measure the liquid content, affecting the medical staff's judgment of the patient's condition.
A foldable vertical drainage bag is designed, which contains square frames, curved frames and scales. Through the cooperation of the curved frame and baffle, the drainage bag remains tight during use and the internal space remains unchanged, thereby accurately measuring the liquid content.
The stability of the internal space of the drainage bag is achieved, ensuring that the scale can accurately measure the liquid content, and helping medical staff to more accurately evaluate and treat the patient's condition.
Smart Images

Figure CN223233051U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage bags, in particular to a foldable vertical drainage bag. Background Art
[0002] A drainage bag is a medical device, which is usually a transparent or translucent bag. It is mostly a disposable item and needs to be used with a drainage tube. There are many types of drainage bags, the most common ones are urine bags, gastric tube bags, bile duct bags, etc., which are used to collect different types of liquids such as urine, gastric juice, bile, etc. In addition, there are different types of drainage bags suitable for drainage of fluid accumulation in different parts of the body, such as chest drainage bags, abdominal drainage bags, etc. The use of drainage bags can facilitate medical staff to judge the patient's condition.
[0003] The outer end of the drainage bag is generally provided with a scale line to facilitate medical staff to observe the liquid content inside. However, existing drainage bags are generally unsupported and can be deformed arbitrarily. The internal space thereof changes with the flow of liquid in and out. Therefore, the scale line on the outer end cannot accurately measure the liquid content in the drainage bag, and medical staff cannot accurately understand the changes in the patient's condition.
[0004] In order to solve this technical problem, the utility model proposes a foldable vertical drainage bag. Utility Model Content
[0005] The main purpose of the utility model is to provide a foldable vertical drainage bag, which can effectively solve the problems mentioned in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A foldable vertical drainage bag comprises a square frame, both ends of the square frame are connected to an upper connecting rod and a lower connecting rod, the outer ends of the upper connecting rod and the lower connecting rod are rotatably connected to a connecting ring, the side ends of the connecting ring are connected to an arc-shaped frame, the inner wall of the square frame and the inner wall of the arc-shaped frame are connected to the drainage bag, the side ends of the drainage bag are provided with scale lines, baffles are connected on both sides of the square frame, the upper end of the square frame is connected to an upper circular ring, the lower end of the square frame is connected to a lower circular ring, the upper connecting rod is internally threaded with a fixing bolt, and the fixing bolt is connected to a fixing block.
[0008] Preferably, the four corners of the square frame are rounded, the arc frame is arc-shaped, and the upper end of the square frame is connected to a lifting rope, and the lifting rope is located at the upper end of the upper ring.
[0009] Preferably, the baffle is located at the side end of the upper connecting rod, and the arc-shaped frame can be connected to the baffle. When all the arc-shaped frames are connected to the baffle, the drainage bag is supported, bulged, and tightened.
[0010] Preferably, a thread groove is provided in the upper connecting rod, and a connecting groove is provided in the upper connecting rod. The connecting groove is located at the lower end of the thread groove, and the two are connected.
[0011] Preferably, the lower end of the fixing bolt is connected to a restraining plate, the restraining plate is located in the connecting groove, the lower end of the fixing block is provided with a groove, and the upper end of the connecting ring is provided with a groove.
[0012] Preferably, the fixing block is located at the upper end of the connecting ring and can be connected to the upper end thereof, and the upper end of the fixing block is connected to a rotating head.
[0013] Preferably, the upper end of the drainage bag is connected to an upper conduit, which is located in the upper ring; the lower end of the drainage bag is connected to a lower conduit, which is located in the lower ring; and both the upper conduit and the lower conduit are connected to the drainage bag.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In the utility model, a square frame and an arc frame are provided, and the arc frame can be folded, so that the drainage bag can be folded, thereby reducing the occupied space and facilitating storage and transportation. The arc frame is lifted so that all the arc frames are in contact with the baffle at the side end. At this time, the arc frame and the square frame support and fix the drainage bag, and can make the drainage bag tight without deformation, so that the internal space of the drainage bag can remain unchanged. At this time, the scale line can accurately measure the liquid content in the drainage bag, which helps medical staff to accurately understand the changes in the patient's condition, and thus more accurately evaluate and treat.
[0016] In the utility model, by providing fixing bolts and fixing blocks, after lifting the arc frame, the fixing bolts are rotated by rotating the rotating head, and the fixing bolts act on the upper connecting rod to drive the fixing plate to move, so that the fixing plate can be connected to the connecting ring, so that the arc frame can be fixed to prevent it from tilting again, thereby improving the stability of the drainage bag. By providing a constraint plate, the constraint plate is located in the connecting groove, which can prevent the fixing bolts from detaching from the upper connecting rod and being lost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a foldable vertical drainage bag of the utility model;
[0018] Figure 2 This is a schematic diagram of the square frame structure of a foldable vertical drainage bag of the utility model;
[0019] Figure 3 This is a schematic diagram of the side end of the arc-shaped frame of a foldable vertical drainage bag of the present invention;
[0020] Figure 4 This utility model is a foldable vertical drainage bag Figure 3 Schematic diagram of area A;
[0021] Figure 5 This is a schematic cross-sectional structure diagram of a fixing bolt of a foldable vertical drainage bag of the present invention;
[0022] Figure 6 This is a schematic diagram of the folding of the arc-shaped frame of a foldable vertical drainage bag of the utility model;
[0023] Figure 7 The utility model is a schematic top view of a foldable vertical drainage bag when the arc-shaped frame is folded.
[0024] In the figure: 1. Square frame; 2. Upper connecting rod; 3. Lower connecting rod; 4. Connecting ring; 5. Arc frame; 6. Drainage bag; 7. Scale line; 8. Baffle; 9. Upper ring; 10. Lower ring; 11. Fixing bolt; 12. Fixing block; 13. Lifting rope; 14. Connecting groove; 15. Constraint plate; 16. Rotating head; 17. Upper catheter; 18. Lower catheter. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1-7 As shown, a foldable vertical drainage bag includes a square frame 1, both ends of the square frame 1 are connected to an upper connecting rod 2 and a lower connecting rod 3, the outer ends of the upper connecting rod 2 and the lower connecting rod 3 are rotatably connected to a connecting ring 4, the side end of the connecting ring 4 is connected to an arc frame 5, and the arc frame 5 can be rotated around the center of the upper connecting rod 2 and the lower connecting rod 3 through the connecting ring 4. The inner wall of the square frame 1 and the inner wall of the arc frame 5 are connected to a drainage bag 6. When the arc frame 5 rotates, it can change the shape of the drainage bag 6. The four corners of the square frame 1 are rounded, which not only prevents its edges from scratching the patient, but also increases the connection area with the drainage bag 6, thereby improving the firmness of the connection between the two. The arc frame 5 is arc-shaped, and its curvature is the same as the arc surface of the drainage bag 6 when it is maximized.
[0027] A scale line 7 is provided on the side end of the drainage bag 6. The drainage bag 6 is a transparent bag. The scale line 7 is used to measure the liquid content in the drainage bag 6. Baffles 8 are connected to both sides of the square frame 1. The baffles 8 are located at the side ends of the upper connecting rod 2. The arc frame 5 can be connected to the baffles 8. The baffles 8 are used to constrain the rotation of the arc frame 5 so that it can only rotate to a maximum of ninety degrees with the square frame 1. When all the arc frames 5 are connected to the baffles 8, the drainage bag 6 is supported and bulged, and is tight, so that the drainage bag 6 can be fixed and kept from being deformed, thereby ensuring that its internal space does not change.
[0028] The upper end of the square frame 1 is connected to an upper circular ring 9, and the upper end of the square frame 1 is connected to a lifting rope 13. The lifting rope 13 is located at the upper end of the upper circular ring 9. The lifting rope 13 can facilitate the hanging of the drainage bag 6. The lower end of the square frame 1 is connected to a lower circular ring 10. The upper end of the drainage bag 6 is connected to an upper catheter 17. The upper catheter 17 is located in the upper circular ring 9. The lower end of the drainage bag 6 is connected to a lower catheter 18. The lower catheter 18 is located in the lower circular ring 10. Both the upper catheter 17 and the lower catheter 18 are connected to the drainage bag 6.
[0029] The upper connecting rod 2 is internally threaded with a fixing bolt 11, and the fixing bolt 11 is connected to a fixing block 12. A threaded groove is provided in the upper connecting rod 2, and a connecting groove 14 is provided in the upper connecting rod 2. The connecting groove 14 is located at the lower end of the threaded groove, and the two are connected. The lower end of the fixing bolt 11 is connected to a constraint plate 15, and the constraint plate 15 is located in the connecting groove 14. The constraint plate 15 cannot fall off from the threaded groove, thereby constraining the fixing bolt 11 so that it cannot fall off from the upper connecting rod 2, thereby preventing it from being lost. A groove is provided at the lower end of the fixing block 12, and a groove is provided at the upper end of the connecting ring 4. The fixing block 12 is located at the upper end of the connecting ring 4 and can be connected to its upper end. The groove connection of the two can effectively fix the connecting ring 4, thereby fixing the arc frame 5. The upper end of the fixing block 12 is connected with a rotating head 16, which is used to facilitate the rotation of the fixing bolt 11.
[0030] The arc frame 5 can be folded, and after folding, it is located at the side end of the square frame 1, so that the drainage bag 6 can be folded, thereby reducing the space occupied by the drainage bag 6. When using this device, the arc frame 5 is lifted so that the entire arc frame 5 contacts the baffle 8 at its side end. In this way, under the action of the arc frame 5 and the square frame 1, the drainage bag 6 can be supported and bulged, thereby ensuring that its internal space does not change. Then, the fixing bolt 11 is driven to rotate by the rotating head 16. The rotation of the fixing bolt 11 acts on the upper connecting rod 2, which will drive the fixing block 12 to press down, so that the groove at the lower end of the fixing block 12 is connected to the groove at the upper end of the connecting ring 4, so that the connecting ring 4 can be fixed, thereby fixing the arc frame 5, and then the shape of the drainage bag 6 can be fixed.
[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A foldable vertical drainage bag, comprising a square frame (1), characterized in that: Both ends of the square frame (1) are connected to an upper connecting rod (2) and a lower connecting rod (3); the outer ends of the upper connecting rod (2) and the lower connecting rod (3) are rotatably connected to a connecting ring (4); the side end of the connecting ring (4) is connected to an arc frame (5); the inner wall of the square frame (1) and the inner wall of the arc frame (5) are connected to a drainage bag (6); the side end of the drainage bag (6) is provided with a scale line (7); baffles (8) are connected to both sides of the square frame (1); the upper end of the square frame (1) is connected to an upper circular ring (9); the lower end of the square frame (1) is connected to a lower circular ring (10); the inner thread of the upper connecting rod (2) is connected to a fixing bolt (11); and the fixing bolt (11) is connected to a fixing block (12).
2. The foldable vertical drainage bag according to claim 1, characterized in that: The four corners of the square frame (1) are rounded, the arc frame (5) is arc-shaped, and the upper end of the square frame (1) is connected to a lifting rope (13), and the lifting rope (13) is located at the upper end of the upper ring (9).
3. The foldable vertical drainage bag according to claim 1, characterized in that: The baffle (8) is located at the side end of the upper connecting rod (2), and the arc frame (5) can be connected to the baffle (8). When all the arc frames (5) are connected to the baffle (8), the drainage bag (6) is supported, bulged, and tightened.
4. The foldable vertical drainage bag according to claim 1, characterized in that: A thread groove is provided in the upper connecting rod (2), and a connecting groove (14) is provided in the upper connecting rod (2). The connecting groove (14) is located at the lower end of the thread groove, and the two are connected.
5. The foldable vertical drainage bag according to claim 4, characterized in that: The lower end of the fixing bolt (11) is connected to a restraining plate (15), and the restraining plate (15) is located in the connecting groove (14). The lower end of the fixing block (12) is provided with a groove, and the upper end of the connecting ring (4) is provided with a groove.
6. The foldable vertical drainage bag according to claim 1, characterized in that: The fixed block (12) is located at the upper end of the connecting ring (4) and can be connected to the upper end thereof. The upper end of the fixed block (12) is connected to a rotating head (16).
7. The foldable vertical drainage bag according to claim 1, characterized in that: The upper end of the drainage bag (6) is connected to an upper conduit (17), and the upper conduit (17) is located in the upper ring (9). The lower end of the drainage bag (6) is connected to a lower conduit (18), and the lower conduit (18) is located in the lower ring (10). Both the upper conduit (17) and the lower conduit (18) are in communication with the drainage bag (6).