Liquid level alarm device of drainage device

Abstract

The utility model discloses a liquid level alarm device of a drainage device, relates to the technical field of drainage, and aims to solve the problems that an existing medical drainage device checks drainage conditions by means of scale marks, checks whether drainage exceeds a warning line or not in an observation mode, needs timely observation by personnel, wastes time and labor and is inconvenient to use. A water sealing bottle is arranged on one side of the collecting bottle; a supporting base is arranged at the lower end of the collecting bottle; the safety bottle is arranged on the other side of the collecting bottle, a third sealing cover is arranged at the upper end of the safety bottle, safety openings are formed in the upper surface of the third sealing cover and the rear surface of the collecting bottle, and a safety pipe is arranged between the two safety openings; the alarm base is arranged at the lower end of the safety bottle, a threaded groove is formed in the upper surface of the alarm base, the alarm base is in threaded connection with the safety bottle through the threaded groove, a water level sensor is arranged in the threaded groove, and a wire is arranged at one end of the water level sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a liquid level alarm device for a drainage device. Background Art

[0002] Negative pressure wound treatment technology is a new technology developed in recent years for treating wounds. It uses a biological semi-permeable membrane to seal the open wound, and a special negative pressure machine is used to generate a certain negative pressure, which acts on the debrided wound through a drainage tube and a dressing.

[0003] For example, a negative pressure drainer disclosed in a Chinese authorized patent with the publication number CN213432097U has a structure including a collection bottle, a drainage tube A, a drainage tube B, and a flow stop device. One end of the drainage tube A is connected to the collection bottle, and the other end is connected to the drainage tube B. Flow stop devices for closing the passage of the drainage tube A and the passage of the drainage tube B are respectively provided at both ends of the connection between the drainage tube A and the drainage tube B. The negative pressure drainer provided by the utility model solves the problems that when the negative pressure drainer is replaced, it is impossible to conveniently restrict the flow of the liquid in the drainage tube; when the negative pressure drainer is replaced, the negative pressure drainer is in a communicating state with the outside world, polluting the external environment; when in use, the drainage tube often falls off from the interface. The flow stop device of the utility model is more convenient to operate and more durable.

[0004] However, the existing medical drainage device relies on scale lines to check the drainage situation, and it is necessary to observe whether the drainage exceeds the warning line by observation, which requires personnel to observe in time, is time-consuming and laborious, and is inconvenient to use. Therefore, it does not meet the existing needs, and for this reason, we propose a liquid level alarm device for a drainage device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a liquid level alarm device for a drainage device to solve the problem that the existing medical drainage device relies on scale lines to check the drainage situation, and it is necessary to observe whether the drainage exceeds the warning line by observation, which requires personnel to observe in time, is time-consuming and laborious, and is inconvenient to use as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A liquid level alarm device for a drainage device, including: a collection bottle, a water seal bottle is arranged on one side of the collection bottle, and a support base is arranged at the lower end of the collection bottle;

[0007] It further includes:

[0008] A safety bottle, which is arranged on the other side of the collection bottle, a third sealing cover is arranged at the upper end of the safety bottle, safety ports are arranged on the upper surface of the third sealing cover and the rear surface of the collection bottle, and a safety tube is arranged between the two safety ports;

[0009] Alarm base, which is arranged at the lower end of the safety bottle. The upper surface of the alarm base is provided with a threaded groove, and the alarm base is threadedly connected to the safety bottle through the threaded groove. A water level sensor is arranged inside the threaded groove. One end of the water level sensor is provided with a wire, and the wire penetrates through the alarm base. One end of the wire is provided with a controller.

[0010] Preferably, the lower surface of the alarm base is provided with an inner groove, and the controller is located inside the inner groove.

[0011] Preferably, magic tapes are arranged on the rear surfaces of the controller and the water level sensor, and the controller and the water level sensor are fixed to the bottom surface of the inner groove and the threaded groove respectively through the magic tapes.

[0012] Preferably, a first limiting groove is arranged on the upper surface of the support base. A second limiting groove is arranged on one side of the first limiting groove, and a third limiting groove is arranged on the other side of the first limiting groove. The collection bottle, the water seal bottle and the safety bottle are respectively inserted into the first limiting groove, the second limiting groove and the third limiting groove.

[0013] Preferably, a first sealing cover is arranged at the upper end of the collection bottle, and a second sealing cover is arranged at the upper end of the water seal bottle.

[0014] Preferably, a collection port is arranged at the upper end of the first sealing cover, a collection pipe is arranged at the upper end of the collection port, a connector port is arranged at the upper end of the second sealing cover, a connector pipe is arranged at the upper end of the connector port. Communication ports are arranged on one side of the collection port and the connector port, and the two communication ports are connected by a communication pipe.

[0015] Preferably, a lifting handle is arranged on the central upper surface of the support base, and the lifting handle is fixedly welded to the support base.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In the present utility model, a safety bottle is arranged on the other side of the collection bottle, and an alarm base is arranged at the lower end of the safety bottle. The controller and the water level sensor are fixed to the bottom surface of the inner groove and the threaded groove respectively through magic tapes, which is convenient for the fixation and disassembly of the controller and the water level sensor. When the liquid level exceeds the safety port on the rear surface of the collection bottle, it flows into the safety bottle through the safety pipe for collection, avoiding blockage of the collection bottle and inability to drain. After falling into the safety bottle, the lower surface of the safety bottle is in an open form, and the drainage liquid contacts the water level sensor, so that an alarm is made through the water level alarm composed of a wire, a controller and a water level sensor, achieving the liquid level alarm effect, facilitating personnel to process in time, eliminating the need for personnel to observe all the time, and preventing the phenomenon that the collection bottle is blocked and does not operate after reaching the alarm scale, improving safety. The model of the water level alarm is SNT923W.

[0018] By providing a threaded groove on the upper surface of the alarm base, the alarm base is threadedly connected to the safety bottle through the threaded groove, which facilitates the disassembly of the alarm base. When replacing the safety bottle, the alarm base is disassembled and then connected to a new safety bottle, achieving recycling and having a saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the bottom view of the safety bottle of the present utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the alarm base of the present utility model;

[0022] Figure 4 It is a schematic diagram of the rear view of the connection between the controller and the water level sensor of the present utility model;

[0023] In the figure: 1. Collection bottle; 2. Water seal bottle; 3. First sealing cover; 4. Second sealing cover; 5. Connecting pipe; 6. Connector pipe; 7. Collection pipe; 8. Lifting handle; 9. First limiting groove; 10. Second limiting groove; 11. Third limiting groove; 12. Safety bottle; 13. Third sealing cover; 14. Safety pipe; 15. Alarm base; 16. Inner groove; 17. Controller; 18. Threaded groove; 19. Water level sensor; 20. Wire; 21. Collection port; 22. Connecting port; 23. Connector port; 24. Safety port; 25. Magic tape; 26. Support base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0025] A liquid level alarm device for a drainage device provided in this embodiment is as Figures 1-4As shown in the figure, it includes: a collection bottle 1, a water seal bottle 2 is arranged on one side of the collection bottle 1, and a support base 26 is arranged at the lower end of the collection bottle 1; it also includes: a safety bottle 12, which is arranged on the other side of the collection bottle 1, a third sealing cover 13 is arranged at the upper end of the safety bottle 12, safety ports 24 are arranged on the upper surface of the third sealing cover 13 and the rear surface of the collection bottle 1, and a safety tube 14 is arranged between the two safety ports 24; an alarm base 15, which is arranged at the lower end of the safety bottle 12, a threaded groove 18 is arranged on the upper surface of the alarm base 15, and the alarm base 15 is threadedly connected to the safety bottle 12 through the threaded groove 18, a water level sensor 19 is arranged inside the threaded groove 18, one end of the water level sensor 19 is provided with a wire 20, and the wire 20 penetrates through the alarm base 15, and one end of the wire 20 is provided with a controller 17.

[0026] When the liquid level exceeds the safety port 24 on the rear surface of the collection bottle 1, it flows into the safety bottle 12 through the safety tube 14 for collection, preventing the collection bottle 1 from being blocked and unable to drain. After falling into the safety bottle 12, the lower surface of the safety bottle 12 is in an open form, and the drainage liquid contacts the water level sensor 19, so that an alarm is issued through the water level alarm composed of the wire 20, the controller 17 and the water level sensor 19, achieving the liquid level alarm effect, facilitating personnel to handle it in time, without the need for personnel to observe all the time, and also preventing the phenomenon that the collection bottle 1 is blocked and does not operate after reaching the alarm scale, improving safety. The place where the wire 20 contacts the alarm base 15 is sealed by a sealing strip to improve the sealing performance.

[0027] As Figures 2-4 shown, an inner groove 16 is arranged on the lower surface of the alarm base 15, and the controller 17 is located inside the inner groove 16, preventing the controller 17 from protruding outward and improving the protection performance. Magic tapes 25 are arranged on the rear surfaces of the controller 17 and the water level sensor 19, and the controller 17 and the water level sensor 19 are fixed to the bottom surface of the inner groove 16 and the threaded groove 18 respectively through the magic tapes 25, facilitating the fixing and disassembly of the controller 17 and the water level sensor 19.

[0028] Please refer to Figure 1 , a first limiting groove 9 is arranged on the upper surface of the support base 26, a second limiting groove 10 is arranged on one side of the first limiting groove 9, a third limiting groove 11 is arranged on the other side of the first limiting groove 9, and the collection bottle 1, the water seal bottle 2 and the safety bottle 12 are respectively inserted into the first limiting groove 9, the second limiting groove 10 and the third limiting groove 11 to limit the collection bottle 1, the water seal bottle 2 and the safety bottle 12. A first sealing cover 3 is arranged at the upper end of the collection bottle 1, and a second sealing cover 4 is arranged at the upper end of the water seal bottle 2 to seal the upper ends of the collection bottle 1 and the water seal bottle 2.

[0029] Please refer to Figure 1, a collection port 21 is provided at the upper end of the first sealing cover 3, a collection pipe 7 is provided at the upper end of the collection port 21, a connector port 23 is provided at the upper end of the second sealing cover 4, a connector pipe 6 is provided at the upper end of the connector port 23, communication ports 22 are provided on one side of the collection port 21 and the connector port 23, and the two communication ports 22 are connected by a communication pipe 5. The connector pipe 6 is externally connected to a negative pressure aspirator, and the collection pipe 7 is in contact with the place where the patient needs drainage. Air circulation is carried out through the communication pipe 5, so as to perform negative pressure drainage operation, and the drainage fluid falls into the collection bottle 1. A lifting handle 8 is provided on the central upper surface of the support base 26, and the lifting handle 8 is welded and fixed to the support base 26, which is convenient for lifting and moving the support base 26.

[0030] Working principle: When in use, the wire 20 passes through the alarm base 15 and is electrically connected to the controller 17 and the water level sensor 19 at both ends. Moreover, the controller 17 and the water level sensor 19 are fixed to the bottom surfaces of the inner groove 16 and the threaded groove 18 respectively through the magic tape 25. The alarm base 15 is threadedly connected to the safety bottle 12 through the threaded groove 18. Then, the collection bottle 1, the water seal bottle 2 and the safety bottle 12 are respectively inserted into the first limit groove 9, the second limit groove 10 and the third limit groove 11. The lower surfaces of the first limit groove 9, the second limit groove 10 and the third limit groove 11 are all through holes, which is convenient for people to hear when the water level alarm composed of the wire 20, the controller 17 and the water level sensor 19 makes a sound alarm. The connector pipe 6 is externally connected to a negative pressure aspirator, and the collection pipe 7 is in contact with the place where the patient needs drainage, so as to perform negative pressure drainage operation. The drainage fluid falls into the collection bottle 1. When the liquid level exceeds the safety port 24 on the upper surface of the collection bottle 1, it flows into the safety bottle 12 through the safety pipe 14 for collection, avoiding blockage of the collection bottle 1 and inability to drain. After falling into the safety bottle 12, the lower surface of the safety bottle 12 is in an open form, and the drainage fluid contacts the water level sensor 19, so as to alarm through the water level alarm composed of the wire 20, the controller 17 and the water level sensor 19, achieving the liquid level alarm effect, which is convenient for people to process in time, without people observing all the time, and will not cause the phenomenon that the collection bottle 1 is blocked and does not operate after reaching the alarm scale, improving the safety.

[0031] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A drainage device liquid level alarm device, comprising a collecting bottle (1), a water seal bottle (2) being arranged on one side of the collecting bottle (1), and a supporting base (26) being arranged at the lower end of the collecting bottle (1); Features: Also includes: A safety bottle (12) is arranged on the other side of the collecting bottle (1), a third sealing cover (13) is arranged at the upper end of the safety bottle (12), a safety port (24) is arranged on the upper surface of the third sealing cover (13) and the rear surface of the collecting bottle (1), and a safety tube (14) is arranged between the two safety ports (24); An alarm base (15) is arranged at the lower end of the safety bottle (12); a thread groove (18) is arranged on the upper surface of the alarm base (15); the alarm base (15) is threadably connected to the safety bottle (12) via the thread groove (18); a water level sensor (19) is arranged inside the thread groove (18); a wire (20) is arranged at one end of the water level sensor (19); the wire (20) passes through the alarm base (15); and a controller (17) is arranged at one end of the wire (20).

2. The drainage device liquid level alarm device according to claim 1, characterized in that: An inner groove (16) is provided on the lower surface of the alarm base (15), and the controller (17) is located inside the inner groove (16).

3. The drainage device liquid level alarm device according to claim 1, characterized in that: Velcro (25) is provided on the rear surfaces of the controller (17) and the water level sensor (19), and the controller (17) and the water level sensor (19) are respectively fixed to the inner groove (16) and the bottom surface of the thread groove (18) via the Velcro (25).

4. The drainage device liquid level alarm device according to claim 1, characterized in that: The upper surface of the support base (26) is provided with a first limiting groove (9), a second limiting groove (10) is provided on one side of the first limiting groove (9), and a third limiting groove (11) is provided on the other side of the first limiting groove (9), and the collecting bottle (1), the water seal bottle (2) and the safety bottle (12) are respectively inserted into the first limiting groove (9), the second limiting groove (10) and the third limiting groove (11).

5. The drainage device liquid level alarm device according to claim 1, characterized in that: The upper end of the collecting bottle (1) is provided with a first sealing cover (3), and the upper end of the water seal bottle (2) is provided with a second sealing cover (4).

6. The drainage device liquid level alarm device according to claim 5, characterized in that: The upper end of the first sealing cover (3) is provided with a collecting port (21), the upper end of the collecting port (21) is provided with a collecting tube (7), the upper end of the second sealing cover (4) is provided with a connector port (23), the upper end of the connector port (23) is provided with a connector tube (6), and one side of each of the collecting port (21) and the connector port (23) is provided with a connecting port (22), and the two connecting ports (22) are connected by a connecting tube (5).

7. The drainage device liquid level alarm device according to claim 1, characterized in that: A lifting handle (8) is provided on the central upper surface of the support base (26), and the lifting handle (8) is fixed to the support base (26) by welding.

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