Dumping negative pressure drainage ball
By introducing liquid pouring ports and storage components into the pouring negative pressure drainage ball, the inconvenience of turning over liquid is solved, the operation convenience and safety are improved, and bacterial contamination is avoided.
Patent Information
- Application Number
- CN202420789795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Existing dumping negative pressure drainage balls need to be flipped during use to pour out waste liquid, resulting in inconvenience in operation and may cause bacterial contamination and reduced safety problems.
A pouring negative pressure drainage ball is designed, including a liquid pouring port and a storage component, which can easily pour out liquid through the liquid pouring port, reduce flip operation, and improve operation convenience and safety through the closure and deflation assembly.
It realizes that liquid can be poured out without flipping, reduces operation inconvenience and bacterial contamination, and improves overall convenience and safety.
Smart Images

Figure CN222341660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of negative pressure drainage balls, in particular to a dumping negative pressure drainage ball. Background Art
[0002] Negative pressure balls can drain blood and fluid in wounds, prevent infection and promote wound healing. They are currently widely used in the recovery of postoperative patients. However, the existing negative pressure drainage balls still have certain defects when used, such as;
[0003] For example, a negative pressure drainage ball with publication number CN216124928U, the user puts his finger on the pressing mark point and presses it. When the pressing mark point sinks to the range of different annular scale lines, it is the pressure value in the negative pressure ball at this time. Specifically, when pressing, only the side where the pressure scale line is located needs to sink, and the other side remains intact. After the drainage is completed, the drainage tube is separated from the liquid inlet end, the sealing plug is opened, and the absorbed waste liquid or waste gas is poured out of the negative pressure ball.
[0004] However, the negative pressure drainage ball still has the following disadvantages in actual use:
[0005] After the drainage is completed and the drainage tube is separated from the liquid inlet end, the drainage ball needs to be turned over to pour out the waste liquid inside. Therefore, the drainage ball needs to be moved during the operation, which makes the overall operation inconvenient, and when the drainage needs to be continued, the drainage tube and the liquid inlet end need to be installed and fixed again, which makes it easy for the whole operation to be contaminated with waste liquid, resulting in bacterial contamination of the whole operation, which reduces the overall safety.
[0006] In view of the above problems, it is urgent to carry out innovative design based on the original dumping negative pressure drainage ball. Therefore, we proposed that the dumping negative pressure drainage ball can solve the above problems well. Utility Model Content
[0007] The utility model aims to provide a dumping negative pressure drainage ball to solve the problem raised by the above-mentioned background technology that after the drainage is completed in the current market and the drainage tube is separated from the liquid inlet end, the drainage ball needs to be turned over to pour out the waste liquid inside. Therefore, the drainage ball needs to be moved during operation, which makes the overall operation inconvenient, and when it is necessary to continue the drainage, the drainage tube and the liquid inlet end need to be installed and fixed again, which makes it easy for the overall operation to be contaminated with waste liquid, resulting in bacterial contamination of the overall operation and reduced overall safety.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dumping negative pressure drainage ball, comprising a drainage ball body;
[0009] An auxiliary component is installed on the drainage ball body, which makes the drainage ball body more convenient to use. A pouring port is provided at the bottom of the drainage ball body, and a closing block is connected to the side end of the pouring port. The pouring port provided at the bottom is convenient for pouring liquid, thereby reducing the inconvenience caused by the need to flip the drainage ball body.
[0010] A storage component is snapped into the inside of the liquid pouring port, which makes it easy to store the poured liquid. A drainage tube is connected to the top of the drainage ball body, and a closer is installed on the drainage tube. The drainage tube is closed by the closer, which reduces the operational inconvenience caused by the need to fold the drainage tube. A deflation component is provided on the drainage ball body.
[0011] Preferably, the auxiliary component comprises scale lines installed on the surface of the drainage ball body; a scale meter is arranged on the scale lines, the scale meter is installed on the surface of the drainage ball body, and a hanging buckle is arranged on the upper end of the drainage ball body.
[0012] Preferably, an extrusion plate is provided on the back side of the drainage ball body, and a pressing block is provided on the surface of the extrusion plate.
[0013] Preferably, the storage assembly comprises a connector that is snap-fitted inside the pouring spout; a storage bag is connected to the bottom of the connector via a pipeline.
[0014] Preferably, a through groove is provided on the upper end of the closer, a large opening is provided on one side of the closer, a small opening is provided on the other side of the closer, a slide groove is provided on the inner side of the closer, a rotating shaft is connected to the inside of the slide groove, a rotating wheel is sleeved on the outer side of the rotating shaft, and a protrusion is provided on the inner bottom of the closer, and the protrusion is located at one end of the small opening.
[0015] Preferably, the degassing assembly includes a limit seat installed on the drainage ball body; the upper end of the limit seat is connected to a filter tube, a filter screen is arranged inside the filter tube, and a degassing cap is clamped on the upper end of the filter tube.
[0016] Preferably, a sealing member is provided at the bottom of the air vent cover, a first connecting buckle is provided at the top of the air vent cover, the first connecting buckle is connected to a second connecting buckle via a connecting wire, and the second connecting buckle is installed at the side end of the limiting seat.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the negative pressure drainage ball is tilted, and the closing device is operated to close the drainage tube, which reduces the inconvenience caused by the need to fold the drainage tube back, and the closing block is moved out of the pouring port so that the internal liquid can be poured out through the pouring port, which reduces the inconvenience caused by the need to flip the drainage ball body, and the drainage tube does not need to be disassembled as a whole, which reduces the problem of bacterial contamination caused by multiple installations and disassemblies. The specific contents are as follows:
[0018] (1) The air release cap at the upper end of the drainage ball body is opened to make the internal pressure of the drainage ball body consistent with the external air pressure, and the liquid inside the drainage ball body is poured out through the pouring port, which reduces the inconvenience caused by the need to flip the drainage ball body. The drainage tube does not need to be disassembled as a whole, which greatly improves the overall safety;
[0019] (2) The closer can drive the rotating wheel to rotate inside the through slot through the rotating shaft, so that the rotating wheel and the protrusion can squeeze the drainage tube, so that the drainage tube is closed, reducing the inconvenience of operation caused by the need to fold the drainage tube back;
[0020] (3) By pressing the push block with the thumb, the squeezing plate and the other four fingers squeeze the drainage ball body, which makes squeezing the drainage ball body easier and reduces the problem of sore thumb after multiple squeezing.
[0021] (4) The scale lines and scale of the auxiliary component can display the liquid volume inside the drainage ball body, which is convenient for later cleaning operations, and the drainage ball body can be fixed by a hanging buckle, reducing the problem of unstable connection caused by hanging the drainage ball body next to the bed;
[0022] (5) The vent cover of the vent assembly is connected to the second connecting buckle at the side end of the limit seat through the connecting wire on the first connecting buckle. Therefore, when the vent cover is opened, the vent cover can be easily connected through the connecting wire, thereby reducing the problem of loss of the vent cover due to being placed casually. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the drainage ball body of the utility model;
[0025] Figure 3 This is a schematic diagram of the back structure of the drainage ball body of the utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the utility model closer;
[0027] Figure 5 This is a schematic diagram of the internal cutaway structure of the limit seat of the utility model;
[0028] Figure 6 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0029] In the figure: 1. drainage ball body; 2. scale line; 3. scale; 4. hanging buckle; 5. pouring port; 6. closing block; 7. pressing block; 8. extrusion plate; 9. connecting piece; 10. storage bag; 11. drainage tube; 12. closer; 13. through groove; 14. large opening; 15. small opening; 16. slide groove; 17. rotating shaft; 18. rotating wheel; 19. protrusion; 20. limit seat; 21. filter tube; 22. filter net; 23. venting cover; 24. sealing piece; 25. first connecting buckle; 26. connecting wire; 27. second connecting buckle. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Embodiment 1:
[0032] In this embodiment, in order to improve the overall practicality, the liquid in the drainage ball body 1 is poured out through the provided pouring port 5, the purpose of which is to reduce the inconvenience caused by the need to flip the drainage ball body 1. Figure 1 , Figure 3 and Figure 4The technical solution shown in the figure includes a drainage ball body 1, on which an auxiliary component is installed, which makes the drainage ball body 1 more convenient to use. A pouring port 5 is provided at the bottom of the drainage ball body 1, and a closing block 6 is connected to the side end of the pouring port 5. The pouring port 5 provided at the bottom is convenient for pouring out the liquid, which reduces the inconvenience caused by the need to turn over the drainage ball body 1. A storage component is clamped inside the pouring port 5, and the storage component makes it convenient to store the poured liquid. A drainage tube 11 is connected to the top of the drainage ball body 1, and a closing device 1 is installed on the drainage tube 11. 2. The drainage tube 11 is closed by the closer 12, which reduces the inconvenience of operation caused by the need to fold the drainage tube 11. The drainage ball body 1 is provided with a deflation component, and the storage component includes a connector 9 that is clamped inside the pouring port 5; the bottom of the connector 9 is connected to a storage bag 10 through a pipeline, a through groove 13 is provided at the upper end of the closer 12, a large opening 14 is provided on one side of the closer 12, and a small opening 15 is provided on the other side of the closer 12. A slide groove 16 is provided on the inner side of the closer 12, and a rotating shaft 17 is connected inside the slide groove 16, and a rotating wheel 1 is sleeved on the outer side of the rotating shaft 17 8. A protrusion 19 is provided at the bottom of the closer 12, and the protrusion 19 is located at one end of the small opening 15. When cleaning is required, the closer 12 is operated by moving the rotating wheel 18. At this time, the rotating wheel 18 slides inside the slide groove 16 through the rotating shaft 17, and the rotating wheel 18 rotates inside the through groove 13. When the rotating wheel 18 moves to the small opening 15, the rotating wheel 18 and the protrusion 19 squeeze the drainage tube 11, so that the drainage tube 11 is closed. At this time, the deflation cover 23 can be opened, and the deflation cover 23 sucks in the gas, so that the pressure inside the drainage ball body 1 is released. The force is consistent with the external air pressure, and the closing block 6 is moved out of the pouring port 5, so that the internal liquid can be poured out through the pouring port 5, reducing the inconvenience caused by the need to flip the drainage ball body 1, and during installation, it can be connected to the pouring port 5 through the connecting piece 9, and the liquid can be drained into the storage bag 10 through the drainage tube 11 at the lower end of the connecting piece 9, which is convenient for liquid storage and greatly improves the overall practicality. Therefore, there is no need to disassemble the drainage tube 11 as a whole, reducing the problem of bacterial contamination caused by multiple installation and disassembly, and greatly improving the overall safety.
[0033] Embodiment 2:
[0034] In this embodiment, in order to improve the convenience of the overall operation, the auxiliary components are used to reduce the soreness of the user's thumb after multiple squeezing. Figure 1-Figure 3As shown, the auxiliary component includes a scale line 2 installed on the surface of the drainage ball body 1; a scale meter 3 is arranged on the scale line 2, and the scale meter 3 is installed on the surface of the drainage ball body 1. A hanging buckle 4 is arranged on the upper end of the drainage ball body 1, and a squeezing plate 8 is arranged on the back of the drainage ball body 1. A pressing block 7 is arranged on the surface of the squeezing plate 8. The drainage tube 11 is passed through the large opening 14 and the small opening 15 on the closure 12, so that one end of the drainage tube 11 is fixed at the wound, the drainage ball body 1 is held by hand, the venting cover 23 is opened, and the pressing block 7 is pressed by the thumb so that the squeezing plate 8 and the other four fingers squeeze the drainage ball body 1, which is convenient for squeezing the drainage ball body 1 and reduces The problem of sore thumb of the user after multiple squeezing is eliminated, and the air inside the drainage ball body 1 is discharged through the limit seat 20 and the filter tube 21. After being discharged, the air is connected to the filter tube 21 through the seal 24 on the air vent cover 23 to perform drainage operation, and at this time, the other end of the drainage tube 11 is connected to the drainage ball body 1. When the drainage ball body 1 is in operation, the internal liquid volume can be understood through the scale line 2 and the scale 3, which is convenient for later cleaning operations, and the drainage ball body 1 can be fixed by the hanging buckle 4, reducing the problem of unstable connection caused by hanging the drainage ball body 1 next to the bed.
[0035] Embodiment three:
[0036] In this embodiment, in order to improve the overall practicality, the deflation and suction operations are performed by the deflation assembly, the purpose of which is to reduce the problem of inconvenience in subsequent detection caused by the particles in the air being sucked into the drainage ball body 1. Figure 1 , Figure 5 and Figure 6 As shown, the degassing assembly includes a limit seat 20 installed on the drainage ball body 1; the upper end of the limit seat 20 is connected to a filter tube 21, a filter screen 22 is arranged inside the filter tube 21, a degassing cover 23 is clamped on the upper end of the filter tube 21, a sealing member 24 is arranged at the bottom of the degassing cover 23, a first connecting buckle 25 is arranged on the top of the degassing cover 23, the first connecting buckle 25 is connected to the second connecting buckle 27 through a connecting wire 26, and the second connecting buckle 27 is installed at the side end of the limit seat 20. When the limit seat 20 sucks in external air, the air is filtered through the filter screen 22 inside the filter tube 21, reducing the amount of air in the air. The problem of inconvenience in subsequent detection caused by particles being sucked into the drainage ball body 1 is solved, and the vent cover 23 is connected to the second connecting buckle 27 on the side end of the limit seat 20 through the connecting wire 26 on the first connecting buckle 25. Therefore, when the vent cover 23 is opened, the vent cover 23 is convenient to connect through the connecting wire 26, reducing the problem of loss caused by the vent cover 23 being placed casually. When the filter screen 22 needs to be replaced, the filter tube 21 can be disassembled and replaced, which greatly improves the overall service life. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A negative pressure drainage ball is dumped, comprising a drainage ball body (1); It is characterized in that Also includes: An auxiliary component is installed on the drainage ball body (1), and the auxiliary component makes the drainage ball body (1) more convenient to use. A liquid pouring port (5) is provided at the bottom of the drainage ball body (1), and a closing block (6) is connected to the side end of the liquid pouring port (5). Liquid can be poured out conveniently through the liquid pouring port (5) provided at the bottom, thereby reducing the inconvenience caused by the need to flip the drainage ball body (1); A storage component is snap-connected inside the pouring port (5), and the storage component facilitates the storage of poured liquid. A drainage tube (11) is connected to the top of the drainage ball body (1), and a closer (12) is installed on the drainage tube (11). The drainage tube (11) is closed by the closer (12), thereby reducing the inconvenience of operation caused by the need to fold the drainage tube (11). A deflation component is provided on the drainage ball body (1).
2. The dumping negative pressure drainage ball according to claim 1, characterized in that: The auxiliary component comprises a scale line (2) mounted on the surface of the drainage ball body (1); a scale meter (3) is arranged on the scale line (2); the scale meter (3) is mounted on the surface of the drainage ball body (1); and a hanging buckle (4) is arranged on the upper end of the drainage ball body (1).
3. The dumping negative pressure drainage ball according to claim 1, characterized in that: The back of the drainage ball body (1) is provided with an extrusion plate (8), and the surface of the extrusion plate (8) is provided with a pressing block (7).
4. The dumping negative pressure drainage ball according to claim 1, characterized in that: The storage assembly comprises a connecting piece (9) which is clamped inside the pouring port (5); the bottom of the connecting piece (9) is connected to a storage bag (10) via a pipeline.
5. The dumping negative pressure drainage ball according to claim 1, characterized in that: The upper end of the closer (12) is provided with a through slot (13), one side of the closer (12) is provided with a large opening (14), the other side of the closer (12) is provided with a small opening (15), the inner side of the closer (12) is provided with a slide groove (16), the interior of the slide groove (16) is connected with a rotating shaft (17), the outer side of the rotating shaft (17) is provided with a rotating wheel (18), and the inner bottom of the closer (12) is provided with a protrusion (19), and the protrusion (19) is located at one end of the small opening (15).
6. The dumping negative pressure drainage ball according to claim 1, characterized in that: The degassing assembly comprises a limiting seat (20) mounted on the drainage ball body (1); the upper end of the limiting seat (20) is connected to a filter tube (21), a filter screen (22) is arranged inside the filter tube (21), and the upper end of the filter tube (21) is clamped with a degassing cap (23).
7. The dumping negative pressure drainage ball according to claim 6, characterized in that: A sealing member (24) is provided at the bottom of the air release cover (23), and a first connecting buckle (25) is provided at the top of the air release cover (23). The first connecting buckle (25) is connected to a second connecting buckle (27) via a connecting wire (26), and the second connecting buckle (27) is installed at the side end of the limiting seat (20).
Citation Information
Patent Citations
Negative pressure drainage ball
CN216124928U