Drainage bag alarm

Through the drainage bag alarm of the support frame and the liquid level monitoring device, the false alarm problem caused by the tilt of the drainage bag is solved, and accurate monitoring and timely alarm of the drainage liquid level height is achieved, which improves the accuracy of disease monitoring.

CN223170062UActive Publication Date: 2025-08-01BEIJING CHAOYANG HOSPITAL CAPITAL MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202422028632.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-08-01
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

When the existing drainage bag is tilted or deformed, the liquid level alarm is prone to false alarms and cannot detect changes in the patient's condition in time.

Method used

A drainage bag alarm including a support frame and a liquid level monitoring device is designed. The drainage container is kept vertically through the support frame, and the liquid level monitoring device and the controller are used to cooperate with the warning member to achieve accurate monitoring and alarm of the liquid level height.

Benefits of technology

Ensure that the drainage container remains vertical, avoid false alarms, improve timely detection of changes in the disease, and enhance the accuracy of monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical auxiliary tools, and particularly relates to a drainage bag alarm which comprises a supporting frame and a liquid level monitoring device, the supporting frame is in an L shape, a fixing column is arranged on the supporting frame, the axial direction of the fixing column is parallel to the height extending direction of the supporting frame, a sliding groove is formed in the supporting frame, and the liquid level monitoring device is arranged in the sliding groove. A sliding block is slidably connected into the sliding groove, one end of the fixing column penetrates through the sliding block and is slidably connected with the sliding block, a clamping piece is arranged on the sliding block, the clamping piece is used for fixing the position of the drainage container, the drainage container is in a vertical state, and the drainage container is kept in the vertical state through the arranged supporting frame. At the moment, the liquid level monitoring device is moved to the position needing to be monitored, after drainage liquid is located at the position, the liquid level monitoring device transmits a signal to the controller, the controller controls the warning piece to give an alarm, medical workers are notified to check in time, and the situation of false alarm is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical auxiliary appliances, and particularly relates to a drainage bag alarm device. Background Art

[0002] Drainage bags are widely used clinically. They are connected to drainage tubes for abdominal drainage, thoracic drainage, wound drainage, etc. The drainage bag mainly receives the liquid flowing out of the drainage tube, and can observe the color and volume of the drained fluid to analyze whether the patient has complications and the changes in the condition, etc.

[0003] Due to the complexity of clinical work, when a large amount of drained fluid flows out of the patient in a short time and the patient's condition changes, nurses often cannot detect it in time. Therefore, an alarm device is generally used for real-time monitoring. The drainage bag is often a bag body or a bottle body. When using a bottle body, the drainage bottle can be kept in a vertical state. When the liquid level of the drained fluid reaches the alarm standard, it can accurately remind the nurse. However, when using a bag body, the drainage bag often tilts or deforms, resulting in an incorrect alarm liquid level and false alarms. Therefore, in view of the above problems, we propose a drainage bag alarm device. Summary of the Utility Model

[0004] In view of the above problems, the purpose of the present utility model is to provide a drainage bag alarm device, which can keep the drainage bag in a vertical state, enable the alarm device to accurately monitor the height of the liquid level, and avoid false alarms.

[0005] To achieve the above purpose, the technical solution adopted by the present utility model is: a drainage bag alarm device, including a support frame and a liquid level monitoring device. The support frame is arranged in an "L" shape. A fixing column is provided on the support frame. The axial direction of the fixing column is parallel to the height extension direction of the support frame. A sliding groove is opened on the support frame. A slider is slidably connected in the sliding groove. One end of the fixing column penetrates through the slider and is slidably connected with the slider. A clamping member is provided on the slider. The clamping member is used to fix the position of the drainage container, so as to keep the drainage container in a vertical state. A monitoring ring is movably connected to the fixing column. The liquid level monitoring device is arranged on the monitoring ring. A controller and a warning member are provided on the support frame. The controller is used to control the warning member to issue an alarm after receiving the signal from the liquid level monitoring device.

[0006] The beneficial effect of the present utility model is: the support frame is set to keep the drainage container in a vertical state. At this time, the liquid level monitoring device is moved to the position to be monitored. When the drained fluid is at this position, the liquid level monitoring device transmits the signal to the controller, and the controller controls the warning member to issue an alarm to notify the medical staff to check in time, avoiding false alarms.

[0007] To keep the drainage container in a vertical state;

[0008] As a further improvement of the above technical solution: The clamping member includes an adjustment block connected to the slider and two clamping plates arranged oppositely. One end of each of the two clamping plates is slidably connected to the inside of the adjustment block, and a strong magnetic sheet that attracts each other is provided on the opposite side of the two clamping plates.

[0009] The beneficial effect of this improvement is that when it is necessary to present the drainage container in a vertical state, the drainage bottle can maintain a vertical state in its own state, but the drainage bag cannot. At this time, the upper end of the drainage bag is clamped between the two clamping plates. At this time, the two clamping plates approach each other, and the strong magnetic sheets attract each other to clamp and fix the upper end of the drainage container, and the lower end contacts the support frame to make it present a vertical state.

[0010] To adapt to different drainage containers;

[0011] As a further improvement of the above technical solution: Symmetrically arranged clamping grooves are formed on the opposite side of the two clamping plates.

[0012] The beneficial effect of this improvement is that when the drainage container is a drainage bottle, the opening of the drainage container can be clamped between the two clamping grooves, so as to fix the drainage container and increase the stability of the drainage container.

[0013] To fix the slider;

[0014] As a further improvement of the above technical solution: A screw is provided at one end of the slider away from the clamping member. One end of the screw extends to the outside of the support frame. A through groove for the up and down movement of the screw is formed on the support frame, and a fixing ring is threadedly connected to the screw.

[0015] The beneficial effect of this improvement is that when using drainage containers of different heights, the height is adjusted by sliding the slider inside the sliding groove. After sliding to the appropriate position, it is necessary to fix the slider. At this time, by screwing the fixing ring, the fixing ring abuts against the support frame, so that the slider can be fixed, and further the position of the clamping member can be fixed.

[0016] To facilitate the height adjustment of the liquid level monitoring device;

[0017] As a further improvement of the above technical solution: A friction ring is provided on the monitoring ring. The friction ring is located between the monitoring ring and the fixed column, and the frictional force of the friction ring is greater than the gravity of the monitoring ring and the liquid level monitoring device.

[0018] The beneficial effects of this improvement are as follows: When it is necessary to monitor the height of the patient's drainage fluid, for example, the liquid level monitoring device is set at the position that needs to be viewed. After the drainage fluid reaches this position, it can promptly transmit a signal to the controller, and the controller controls the warning device to issue an alarm. The frictional force of the friction ring is greater than the gravity of the monitoring ring and the liquid level monitoring device, so that it can be adjusted only under the action of an external force, and the monitoring ring will not slide randomly, avoiding false alarms.

[0019] To facilitate the fixation of the support frame to the hospital bed;

[0020] As a further improvement of the above technical solution: A hook is provided at the upper end of the support frame.

[0021] The beneficial effects of this improvement are as follows: When in use, the hook can be directly hung on the bed rail of the hospital bed, which is convenient for patients and medical staff to operate. Description of the Drawings

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 It is a sectional structural schematic diagram of the present utility model;

[0024] Figure 3 It is the present utility model Figure 2 The enlarged structural schematic diagram of A in it;

[0025] Figure 4 It is the structural schematic diagram of the present utility model fixed to the drainage container Figure 1 ;

[0026] Figure 5 It is the structural schematic diagram of the present utility model fixed to the drainage container Figure 2 。

[0027] In the figure: 1. Support frame; 2. Fixed column; 3. Chute; 4. Slide block; 5. Liquid level monitoring device; 6. Monitoring ring; 7. Controller; 8. Warning device; 901. Adjusting block; 902. Clamping plate; 10. Strong magnetic sheet; 11. Card slot; 12. Screw; 13. Through groove; 14. Fixed ring; 15. Friction ring; 16. Hook. Detailed Embodiment

[0028] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the attached drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0029] Such as Figures 1-5As shown in the figure, a drainage bag alarm includes a support frame 1 and a liquid level monitoring device 5. The support frame 1 is arranged in an "L" shape. A fixing column 2 is provided on the support frame 1. The axial direction of the fixing column 2 is parallel to the height extension direction of the support frame 1. A sliding groove 3 is formed on the support frame 1. A slider 4 is slidably connected in the sliding groove 3. One end of the fixing column 2 penetrates through the slider 4 and is slidably connected to the slider 4. A clamping member is provided on the slider 4. The clamping member is used to fix the position of the drainage container, so that the drainage container is in a vertical state. A monitoring ring 6 is movably connected to the fixing column 2. The liquid level monitoring device 5 is arranged on the monitoring ring 6. A controller 7 and a warning member 8 are provided on the support frame 1. The controller 7 is used to control the warning member 8 to emit an alarm after receiving the signal from the liquid level monitoring device 5;

[0030] Specifically, by placing the drainage container on the support frame 1 and then sliding the slider 4 according to the height of the drainage container, the slider 4 drives the clamping member to be in a suitable position. At this time, the clamping member clamps the drainage container to keep the drainage container in a vertical state. When the drainage container is a drainage bottle, the state of the drainage bottle itself is vertical, so the clamping member can fix the drainage bottle. When the drainage container is a drainage bag, the upper end of the drainage bag is clamped and fixed by the clamping member, and the bottom of the drainage bag contacts the support frame 1, so that the drainage bag can be kept in a vertical state. By adjusting the position of the monitoring ring 6, the position of the liquid level monitoring device 5 is adjusted. For example, when the drainage liquid in the drainage container is 100 milliliters and it needs to be reminded to the medical staff when it drains to 150 milliliters, the liquid level monitoring device 5 can be set at the 150-milliliter position in advance. When the drainage volume reaches this position, the liquid level monitoring device 5 can transmit the signal to the controller 7, and the controller 7 controls the warning member 8 to emit an alarm. The liquid level monitoring device 5 can be an ultrasonic sensor. The ultrasonic sensor emits ultrasonic waves into the drainage container and receives the reflected ultrasonic waves. Different liquid volumes will cause changes in the propagation time and intensity of the ultrasonic waves, thereby reflecting the liquid volume situation. It can also be an infrared light emitter and receiver, etc. When the amount of drainage liquid causes changes in the refraction, reflection or absorption of light, the intensity of the optical signal received by the receiving end will be different, so as to judge the liquid volume. In addition, the warning member 8 can be an alarm, a flash lamp, etc.

[0031] Preferably, the clamping member includes an adjusting block 901 connected to the slider 4 and two clamping plates 902 arranged oppositely. One ends of the two clamping plates 902 are slidably connected to the inside of the adjusting block 901, and a strong magnetic sheet 10 that attracts each other is provided on the opposite sides of the two clamping plates 902. When it is necessary to present the drainage container in a vertical state, the drainage bottle can maintain a vertical state in its own state, but the drainage bag cannot. At this time, the upper end of the drainage bag is clamped between the two clamping plates 902. At this time, the two clamping plates 902 approach each other, and the strong magnetic sheets 10 attract each other to clamp and fix the upper end of the drainage container, and the lower end contacts the support frame 1 to make it present a vertical state.

[0032] Preferably, clamping grooves 11 are symmetrically formed on the opposite sides of the two clamping plates 902. When the drainage container is a drainage bottle, the opening of the drainage container can be clamped between the two clamping grooves 11, so as to fix the drainage container and increase the stability of the drainage container.

[0033] Preferably, a screw rod 12 is provided at one end of the slider 4 away from the clamping member. One end of the screw rod 12 extends to the outside of the support frame 1. A through groove 13 for the up and down movement of the screw rod 12 is formed on the support frame 1. A fixing ring 14 is threadedly connected to the screw rod 12. When using drainage containers of different heights, the height is adjusted by sliding the slider 4 inside the sliding groove 3. After sliding to a suitable position, it is necessary to fix the slider 4. At this time, by screwing the fixing ring 14, the fixing ring 14 abuts against the support frame 1, so that the slider 4 can be fixed, and further the position of the clamping member can be fixed.

[0034] Preferably, a friction ring 15 is provided on the monitoring ring 6. The friction ring 15 is located between the monitoring ring 6 and the fixed column 2. The frictional force of the friction ring 15 is greater than the gravity of the monitoring ring 6 and the liquid level monitoring device 5. The friction ring 15 can be made of materials such as rubber and silica gel. When it is necessary to monitor the height of the patient's drainage fluid, for example, the liquid level monitoring device 5 is set at the position to be viewed. After the drainage fluid is at this position, a signal can be transmitted to the controller 7 in time, and the controller 7 controls the warning member 8 to issue an alarm. The frictional force of the friction ring 15 is greater than the gravity of the monitoring ring 6 and the liquid level monitoring device 5, so that it can be adjusted only under the action of an external force, and the monitoring ring 6 will not slide randomly, avoiding false alarms.

[0035] Preferably, a hook 16 is provided at the upper end of the support frame 1. When in use, the hook 16 can be directly hung on the bed rail of the hospital bed, which is convenient for patients and medical staff to operate.

[0036] Working principle and usage process of the utility model: When using this device, first place the drainage container on the support frame 1, then slide the slider 4 according to the height of the drainage container, so that the slider 4 slides inside the chute 3. After the slider 4 is in a suitable position, turn the fixing ring 14 to make the fixing ring 14 abut against the support frame 1 for fixation. Then place the upper end of the drainage container between the two clamping plates 902, and move the two clamping plates 902 relative to each other. The upper end of the drainage container is clamped and fixed by the attraction of the strong magnetic sheet 10. At this time, the bottom of the drainage container is in contact with the support frame 1. Then, according to the position of the drainage fluid that needs to be reminded, move the monitoring ring 6 to drive the liquid level monitoring device 5 to move, and then hang it on the bed rail of the hospital bed through the hook 16. When the drainage fluid reaches this position, the liquid level monitoring device 5 transmits a signal to the controller 7, and the controller 7 controls the warning member 8 to issue an alarm to remind the medical staff. The utility model can improve the accuracy of warning to medical staff during use and avoid false alarms.

[0037] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device.

[0038] In this article, specific examples are used to elaborate on the principle and implementation manner of the utility model. The description of the above examples is only used to help understand the method and its core idea of the utility model. The above is only the preferred implementation manner of the utility model. It should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements, retouches or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, retouches, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, should all be regarded as the protection scope of the utility model.

Claims

1. A drainage bag alarm, characterized in that, Comprising; A support frame (1), the support frame (1) is arranged in an "L" shape, a fixing column (2) is provided on the support frame (1), the axial direction of the fixing column (2) is parallel to the height extension direction of the support frame (1), a sliding groove (3) is formed on the support frame (1), a slider (4) is slidably connected in the sliding groove (3), one end of the fixing column (2) penetrates through the slider (4) and is slidably connected with the slider (4), a clamping member is provided on the slider (4), and the clamping member is used for fixing the position of the drainage container so that the drainage container presents a vertical state; A liquid level monitoring device (5), a monitoring ring (6) is movably connected to the fixing column (2), the liquid level monitoring device (5) is arranged on the monitoring ring (6), a controller (7) and a warning member (8) are provided on the support frame (1), and the controller (7) is used for controlling the warning member (8) to issue an alarm after receiving the signal of the liquid level monitoring device (5).

2. The drainage bag alarm according to claim 1, wherein: The clamping member includes an adjusting block (901) connected to the slider (4) and two clamping plates (902) arranged oppositely. One end of each of the two clamping plates (902) is slidably connected inside the adjusting block (901), and a strong magnetic sheet (10) that attracts each other is provided on the opposite surface of the two clamping plates (902).

3. The drainage bag alarm according to claim 2, wherein: Two clamping grooves (11) are symmetrically formed on the opposite surface of the two clamping plates (902).

4. The drainage bag alarm according to claim 1, characterized in that: One end of the slider (4) away from the clamping member is provided with a screw rod (12), one end of the screw rod (12) extends to the outside of the support frame (1), a through groove (13) for the up and down movement of the screw rod (12) is formed on the support frame (1), and a fixing ring (14) is threadedly connected to the screw rod (12).

5. The drainage bag alarm according to claim 1, characterized in that: A friction ring (15) is provided on the monitoring ring (6), the friction ring (15) is located between the monitoring ring (6) and the fixing column (2), and the frictional force of the friction ring (15) is greater than the gravity of the monitoring ring (6) and the liquid level monitoring device (5).

6. The drainage bag alarm according to claim 1, characterized in that: A hook (16) is provided at the upper end of the support frame (1).