Drainage device

By designing a drainage device including a moving base, a support assembly, a collection bottle and a collector, the problems of inconvenience in the prior art devices, liquid reflow and frequent replacement of containers are solved, and an efficient and stable drainage process and a simplified operating process are achieved.

CN222533757UActive Publication Date: 2025-02-28EZHOU CENT HOSPITAL
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Patent Information

Application Number
CN202420792200.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-02-28
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing negative pressure drainage device has a simple structure and is inconvenient to move. It is difficult for a single drainage tube to handle too much liquid, causing reflux and blockage, and it requires frequent replacement of the collection container, which is a large workload, which causes inconvenience to medical staff.

Method used

A drainage device including a mobile base, a support assembly, a collection bottle and a collector is designed, fixed with a drainage tube through a collector, liquid is extracted by a negative pressure pump, and diverted through a split pipe. The liquid is transported into multiple collection bottles through a drainage hose, and the regulating valve can be closed to replace the container while continuing to drain.

Benefits of technology

It improves the efficiency of drainage, avoids blockage, reduces the frequency of medical staff changing containers, greatly improves the performance of use, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222533757U_ABST
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Abstract

The utility model discloses a drainage device, and belongs to the technical field of emergency drainage. Comprising a movable base, a fixing frame is rotationally arranged on the outer wall of the top end of the movable base, a collector is arranged on the fixing frame, a plurality of flow dividing pipes are fixed to the outer wall of the bottom end of the collector in the circumferential direction at equal intervals, and adjusting valves are installed on the flow dividing pipes; the supporting assembly comprises a supporting rod fixed to the outer wall of the fixing frame, a bearing frame arranged on the supporting rod and a tray located at the bottom of the bearing frame, and a collecting bottle is installed on the supporting assembly. The collector is fixed to a drainage tube connected with a human body, an external negative pressure pump works, a flow dividing tube on the outer wall of the collector performs flow dividing at the moment, and an external drainage hose is fixed to the collecting bottles, so that liquid can be divided into the multiple collecting bottles, and when a container needs to be replaced, one adjusting valve is closed, and the container is taken away for replacement. In the process, the drainage work continues to be carried out, and a good protection effect is achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of emergency drainage, and more specifically, to a drainage device. Background Art

[0002] In emergency medicine, negative pressure drainage devices are commonly used medical tools, mainly used to drain fluids accumulated in the body, such as blood, pus, etc. Negative pressure drainage device medical equipment, commonly used to treat wound drainage. It promotes wound healing by applying negative pressure. The negative pressure drainage device mainly consists of the following parts: a transparent container: used to collect wound secretions and facilitate monitoring of drainage; a negative pressure source: generally an electric motor or an adjustable vacuum pump, used to create negative pressure; a rubber tube or hose: connecting the container and the negative pressure source to transfer negative pressure to the wound; a wound dressing: covering the wound and connected to the negative pressure source. When using a negative pressure drainage device, the doctor will cover the wound with a dressing and connect it to the negative pressure source. Once the negative pressure drainage device starts working, it will extract secretions, blood and dirt from the wound.

[0003] With regard to the above-mentioned related technologies, the drainage device has a relatively simple structure and is mostly inconvenient to move. Moreover, if too much liquid is sucked out through a single drainage tube and is not discharged in time, reflux may easily occur, causing drainage blockage and even possible harm to the human body. In addition, during the drainage process, the drainage time is usually 3-5 days due to surgical requirements. During this period, the staff needs to repeatedly replace the collection container for cleaning, which is a large workload and brings many inconveniences to medical staff.

[0004] In view of this, we propose a drainage device. Utility Model Content

[0005] The purpose of the present application is to provide a drainage device, which solves the technical problems in the above-mentioned background technology and achieves the technical effect of a drainage device.

[0006] The technical solution of the present application provides a drainage device, including a movable base, a plurality of brackets are fixed at equal intervals on the outer wall of the bottom end of the movable base, the end of the bracket away from the movable base is connected to a pulley by a screw, a fixed frame is rotatably provided on the outer wall of the top end of the movable base, a collector is provided on the fixed frame, a plurality of shunt pipes are fixed at equal intervals along the circumferential direction on the outer wall of the bottom end of the collector, a regulating valve is installed on the shunt pipe, a plurality of support assemblies are provided on the outer wall of the fixed frame at equal intervals along the circumferential direction, the support assemblies include a support rod fixed to the outer wall of the fixed frame, a support frame arranged on the support rod, and a tray located at the bottom of the support frame.

[0007] By adopting the above technical solution and connecting an external negative pressure pump, it will extract secretions, blood and dirt from the wound, and then transport them to the inside of the collector through the drainage tube, and then divert them through the diversion tube on the outer wall, which greatly improves the drainage efficiency and avoids blockage.

[0008] Optionally, a support column is fixed at the center of the top of the mobile base, one end of the support column away from the mobile base is fixed to the bottom of the collector, and a connector is fixed at the center of the top of the collector.

[0009] By adopting the above technical solution, the drainage tube on the negative pressure pump is connected through a connector, which facilitates the diversion of the liquid, and the setting of the support column can support the bottom of the collector to improve stability.

[0010] Optionally, a fixing piece is symmetrically welded to a side wall of one end of the support bracket close to the support rod, the fixing piece is connected to the support rod by screws, and a connecting rod for support is connected between the fixing piece and the tray.

[0011] By adopting the above technical solution, the support bracket can be installed by fixing the fixing parts and the support rods, which is convenient for loading and unloading according to needs.

[0012] Optionally, a collecting bottle is installed on the support assembly, a placement cavity adapted for the collecting bottle is opened inside the tray, a scale bar is provided on the outer wall of the collecting bottle, a sealing cover is externally sealed and connected to the top of the collecting bottle, and a guide tube is fixed to one side of the top of the sealing cover.

[0013] By adopting the above technical solution, the tray supports the bottom of the collecting bottle, and the supporting frame protects the outside of the collecting bottle. The overall structure is simple, ingenious and highly applicable.

[0014] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0015] The present application is provided with a combination of a mobile base, a support assembly, a collection bottle and a collector, which is fixed to a drainage tube connected to the human body through the collector and starts working through a negative pressure pump. It will extract secretions, blood and dirt from the wound. At this time, the liquid is diverted through the shunt tube on the outer wall of the collector and fixed to the collection bottle through an external drainage hose. The liquid can be diverted to multiple collection bottles. When the container needs to be replaced, one of the regulating valves is closed and the container is taken away for replacement. During this process, the drainage work continues, which has a good protective effect. Since the drained liquid is diverted, there is no need for medical staff to frequently replace the container, which greatly improves the performance of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A front view of a drainage device disclosed in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the structure of the drainage device disclosed in the embodiment of the present application;

[0018] Figure 3 A schematic diagram of the structure of the collector disclosed in the embodiment of the present application;

[0019] Explanation of the numbers in the figure: 1. Mobile base; 2. Collector; 3. Collecting bottle; 4. Fixed frame; 5. Support frame; 6. Support rod; 7. Fixing piece; 8. Connecting rod; 9. Tray; 10. Scale bar; 11. Sealing cover; 12. Guide tube; 13. Bracket; 14. Pulley; 15. Support column; 16. Diverter pipe; 17. Connector; 18. Regulating valve. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings.

[0021] Reference Figure 1 and Figure 3 The present application embodiment provides a drainage device, including a mobile base 1- Figure 3 A plurality of brackets 13 are equidistantly fixed on the outer wall of the bottom end of the mobile base 1. The brackets 13 are arranged in a curved shape, and the end of the brackets 13 away from the mobile base 1 is connected to a pulley 14 by a screw, thereby improving the portability of the mobile base 1. A fixing frame 4 is rotatably provided on the outer wall of the top end of the mobile base 1, and the use angle of the fixing frame 4 can be rotatably adjusted. A collector 2 is provided on the fixing frame 4. The collector 2 is hollow inside to facilitate liquid diversion, and a connector 17 is fixed at the center of the top of the collector 2. The connector 17 is used to connect the drainage tube on the external negative pressure pump to facilitate drainage work.

[0022] In addition, a support column 15 is fixed at the center of the top of the mobile base 1, and the end of the support column 15 away from the mobile base 1 is fixed to the bottom of the collector 2, thereby enhancing the strength of the structure. A number of shunt pipes 16 are fixed to the outer wall of the bottom end of the collector 2 at equal intervals along the circumferential direction, and a regulating valve 18 is installed on the shunt pipe 16. When the regulating valve 18 is opened, the liquid inside the collector 2 can be diverted and discharged through the number of shunt pipes 16, thereby improving the efficiency of liquid drainage.

[0023] like Figure 2As shown, the outer wall of the fixing frame 4 is provided with a plurality of supporting components equidistantly along the circumferential direction, and the supporting components include a supporting rod 6 fixed to the outer wall of the fixing frame 4, a supporting bracket 5 provided on the supporting rod 6, and a tray 9 located at the bottom of the supporting bracket 5. The side wall of the supporting bracket 5 at one end close to the supporting rod 6 is symmetrically welded with fixing parts 7. The supporting bracket 5 has a certain elasticity, which is convenient for adjusting to a suitable distance, and is fixed to the supporting rod 6 by screws through the fixing parts 7. A connecting rod 8 for support is connected between the ear fixing parts 7 and the tray 9. A placement cavity adapted to the collecting bottle 3 is provided inside the tray 9, which is used to support the bottom of the collecting bottle 3 to facilitate the collection of liquids secreted by the human body.

[0024] In addition, a collecting bottle 3 is installed on the supporting assembly. The outer wall of the collecting bottle 3 is provided with a scale bar 10, so that the volume of the liquid inside the collecting bottle 3 can be visually observed, which is convenient for timely removal and replacement. The external seal at the top of the collecting bottle 3 is connected with a sealing cover 11, and a guide tube 12 is fixed to one side of the top of the sealing cover 11. The guide tube 12 is connected to the diversion tube 16 through a drainage hose.

[0025] Working principle: When in use, a pulley 14 is provided at the bottom of the mobile base 1, which is convenient for moving the position in the ward and improving the overall portability. The collecting bottle 3 is placed on the tray 9 in advance, and the fixed distance between the fixing part 7 and the support rod 6 can be flexibly adjusted according to the size of the collecting bottle 3, so as to facilitate its external protection through the support frame 5. Then the negative pressure pump and dressing are arranged, and connected to the negative pressure pump and the connector 17 through the drainage tube, and at the same time connected to the guide tube 12 and the shunt tube 16 through the drainage hose. When the negative pressure pump works to absorb liquid, the liquid is discharged into the interior of the collector 2. At this time, the corresponding regulating valve 18 is opened, so that the absorbed liquid can be shunted through several shunt tubes 16 and transported to the corresponding collecting bottle 3 with the drainage hose. Through the shunt setting, there is no need for medical staff to frequently change containers, which greatly improves the performance of use. In the drainage process, the volume of the liquid inside the collecting bottle 3 can be visually observed through the scale bar 10, which is convenient for timely removal of the collecting bottle 3 for cleaning and replacement.

Claims

1. A drainage device, comprising a mobile base (1), characterized in that: A fixed frame (4) is rotatably provided on the outer wall of the top of the movable base (1), a collector (2) is provided on the fixed frame (4), a plurality of shunt pipes (16) are fixed to the outer wall of the bottom end of the collector (2) at equal intervals along the circumference, a regulating valve (18) is installed on the shunt pipe (16), a plurality of support components are equidistantly provided on the outer wall of the fixed frame (4) along the circumference, the support components include a support rod (6) fixed to the outer wall of the fixed frame (4), a support frame (5) arranged on the support rod (6), and a tray (9) located at the bottom of the support frame (5), and a collecting bottle (3) is installed on the support component.

2. The drainage device according to claim 1, characterized in that: A plurality of brackets (13) are fixed at equal intervals on the outer wall of the bottom end of the mobile base (1); one end of the bracket (13) away from the mobile base (1) is connected to a pulley (14) via a screw.

3. The drainage device according to claim 1, characterized in that: A support column (15) is fixed at the center of the top of the mobile base (1), and one end of the support column (15) away from the mobile base (1) is fixed to the bottom of the collector (2), and a connector (17) is fixed at the center of the top of the collector (2).

4. The drainage device according to claim 1, characterized in that: A fixing piece (7) is symmetrically welded to a side wall of one end of the support bracket (5) close to the support rod (6), and the fixing piece (7) is connected to the support rod (6) by means of screws.

5. The drainage device according to claim 4, characterized in that: A connecting rod (8) for supporting is connected between the fixing member (7) and the tray (9), and a placement cavity adapted to the collecting bottle (3) is provided inside the tray (9).

6. The drainage device according to claim 1, characterized in that: The outer wall of the collecting bottle (3) is provided with a scale bar (10), the top of the collecting bottle (3) is externally sealed and connected to a sealing cover (11), and a flow guide tube (12) is fixed to one side of the top of the sealing cover (11).