Anti-falling infusion alarm
By designing an anti-dislodgement infusion alarm device, utilizing photoelectric detection and a snap-fit structure, the problems of easy dislodgement of infusion devices and failure to provide timely alarms are solved, thereby achieving safety and convenience in the infusion process and reducing the risk of medical accidents.
Patent Information
- Application Number
- CN202423037564.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing infusion alarms and anti-dislodgement devices are prone to falling off during use and fail to alarm in a timely manner, leading to a high risk of medical accidents, especially in children or agitated patients.
An anti-dislodgement infusion alarm was designed, comprising an infusion bottle, a sealing plug, an infusion tube, an alarm device, and an anti-dislodgement component. It utilizes photoelectric non-contact detection technology to detect the infusion status, and the snap-fit structure of the anti-dislodgement component ensures a secure connection of the infusion tube. An elastic pressure plate adjusts the fixing force, and the toothed and grooved meshing design enhances stability.
It effectively prevents the infusion tube from falling off, provides timely alarms, reduces medical accidents, lowers the workload of medical staff, and ensures the safety and convenience of the infusion process.
Smart Images

Figure CN223914486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an anti-drop-off infusion alarm. Background Technology
[0002] Most commercially available devices are simple anti-dislodgement devices, and infusion alarms are also relatively simple clips onto the infusion set. These can easily lead to medical accidents if patients or medical staff cannot detect them in time. To achieve more efficient safety monitoring during infusion, this utility model presents an anti-dislodgement infusion alarm. It not only prevents dislodgement, effectively preventing adverse nursing events such as children or agitated patients pulling off the infusion band, but also triggers an alarm when the infusion drip dries out. Lightweight and convenient, it is suitable for emergency infusions, greatly reducing the workload of medical staff. Utility Model Content
[0003] The purpose of this invention is to provide an anti-drop-off infusion alarm device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-dislodgement infusion alarm, comprising an infusion bottle, a sealing plug installed at the bottle opening, an infusion tube, and an alarm device. The infusion tube is connected to the bottle opening via the sealing plug. The alarm device consists of an alarm, a control circuit, and a sensor for detecting the infusion status. The alarm is clamped onto the infusion tube, and the sensor is connected to the control circuit. The bottle opening is connected to the infusion tube via an anti-dislodgement component.
[0005] Preferably, the anti-fall-off component is specifically composed of a small block, a smooth block, and two open-type fixing buckles, namely a large fixing buckle and a small fixing buckle.
[0006] Preferably, the top end of the small block is integrally connected to a large fixing buckle for locking onto the bottle neck wall of the infusion bottle, and the wall of the small block is provided with equidistant grooves.
[0007] Preferably, an elastic pressure plate is integrally connected to the top of the smooth block, and a tooth that meshes with the tooth groove is integrally connected to one side of the elastic pressure plate.
[0008] Preferably, the smooth block is slidably connected to the outer wall of the small block, and a clip is integrally connected to one side of the smooth block. The end of the clip is integrally connected to a small fixing buckle for fixing the infusion tube. By bending the elastic pressure plate, the teeth and grooves are disengaged, thereby moving the smooth block and adjusting the distance between the large fixing buckle and the small fixing buckle, thus achieving a stable connection to prevent detachment and effectively avoiding medical accidents caused by accidental detachment of the infusion tube.
[0009] This utility model provides an anti-drop-off infusion alarm. It has the following beneficial effects:
[0010] (1) Through the design of this device, this utility model can prevent the infusion tape from falling off, effectively preventing adverse nursing events such as children and agitated patients tearing off the infusion tape. It can also trigger an alarm when the infusion drip is empty. It is lightweight and simple, suitable for emergency fluid replacement, and greatly reduces the workload of medical staff.
[0011] (2) By bending the elastic pressure plate, the teeth and the tooth groove are disengaged, and the smooth block is moved to adjust the distance between the large and small fixed buckles, thereby achieving a stable connection to prevent detachment. This effectively avoids medical accidents caused by accidental detachment of the infusion tube. Because the range of movement of the smooth block is limited, it ensures that the infusion tube will not be pulled excessively, causing unnecessary pain or discomfort. At the same time, the ingenious design of the anti-detachment component ensures that the entire device can reduce the complexity of operation for medical workers while ensuring safety. Attached Figure Description
[0012] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a front view of the overall structure of this utility model;
[0014] Figure 3 This is a schematic view of the anti-fall-off component of this utility model.
[0015] In the diagram: 11. Infusion bottle, 12. Sealing plug, 13. Infusion tube, 2. Anti-drop component, 3. Alarm device, 21. Small block, 22. Large fixing buckle, 23. Gear, 24. Smooth block, 25. Elastic pressure plate, 26. Teeth, 27. Clip-type component, 28. Small fixing buckle. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0018] A preferred embodiment of the anti-drop-off infusion alarm device provided by this utility model is, for example... Figure 1-3 As shown: An anti-dislodgement infusion alarm includes an infusion bottle 11, a sealing plug 12 installed at the bottle opening of the infusion bottle 11, an infusion tube 13, and an alarm device 3. The infusion tube 13 is connected to the bottle opening through the sealing plug 12. The alarm device consists of an alarm, a control circuit, and a sensor for detecting the infusion status. The alarm is clamped on the infusion tube 13, and the sensor is connected to the control circuit. The bottle opening of the infusion bottle 11 is connected to the infusion tube 13 through an anti-dislodgement component 2. The specific working principle of the alarm is mainly based on photoelectric non-contact detection of the dynamics of the drug droplets. By installing a photoelectric device at the bottom of the infusion bottle 11 or at the dropper buffer bottle, the presence or absence of liquid is detected. When there is liquid in the infusion tube 11, the resistance of the photoresistor changes with the light intensity, thereby triggering the circuit to work. When there is no liquid in the infusion tube, the change in the resistance of the photoresistor causes the circuit to generate an electrical signal, thereby triggering the alarm and sounding the alarm to promptly remind medical staff to pay attention to the patient's infusion status.
[0019] The anti-detachment component 2 is specifically composed of a small block 21, a smooth block 24, and two open-type fixing buckles, namely a large fixing buckle 22 and a small fixing buckle 28. The top end of the small block 21 is integrally connected to the large fixing buckle 22 for locking onto the bottle mouth wall of the infusion bottle 11. The wall of the small block 21 is provided with equidistant grooves 23. The top of the smooth block 24 is integrally connected to an elastic pressure plate 25, and one side of the elastic pressure plate 25 is integrally connected to teeth 26 that mesh with the grooves 23. The smooth block 24 is slidably connected to the outer wall of the small block 21, and one side of the smooth block 24 is integrally connected to a locking member 27. The end of the locking member 27 is integrally connected to the small fixing buckle 28 for fixing the infusion tube 13.
[0020] The bottom of the small block 21 fits tightly against the neck of the infusion bottle 11, ensuring the stability of the anti-dislodgement component 2. The large fixing buckle 22 and the small fixing buckle 28 work together to firmly lock the infusion tube 13, effectively preventing it from falling off during infusion. At the same time, the alarm device 3 monitors the infusion status in real time, and triggers an alarm immediately when an abnormality is detected, ensuring the safety of the patient during the infusion process.
[0021] By setting an elastic pressure plate 25, the fixing force can be automatically adjusted according to the degree of movement of the infusion tube during the infusion process, so that the fixing is both firm and will not damage the infusion tube.
[0022] In addition, the design of the teeth 26 allows the smooth block 24 to stably engage with the grooves 23 of the small block 21 during sliding, further enhancing the anti-drop performance.
[0023] In use, by bending the elastic pressure plate 25, the teeth 26 and the groove 23 are disengaged, and the smooth block 24 is moved to adjust the distance between the large fixed buckle 22 and the small fixed buckle 28, thereby achieving a stable connection to prevent detachment and effectively avoiding medical accidents caused by accidental detachment of the infusion tube.
[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A fall-preventing infusion alarm device comprising an infusion bottle (11), a sealing plug (12) installed at the mouth of the infusion bottle (11), characterized in that, It also includes infusion tube (13), alarm device (3), the infusion tube (13) is connected with infusion tube (13) through the sealing plug (12) at the bottle mouth, the alarm device is composed of alarm and control circuit, sensor for detecting infusion state, the alarm is clamped on the infusion tube (13), and the sensor is connected with the control circuit;The bottle mouth wall of the infusion bottle (11) is connected with the infusion tube (13) through the anti-falling assembly (2).
2. The anti-dislodgement infusion alarm of claim 1, wherein: The anti-falling assembly (2) is specifically composed of small block (21), smooth block (24) and two open type fixed buckles, and the two open type fixed buckles are respectively large fixed buckle (22) and small fixed buckle (28).
3. The anti-dislodgement infusion alarm of claim 2, wherein: The top end of the small block (21) is integrally connected with the large fixed buckle (22), which is used for clamping at the bottle mouth wall of the infusion bottle (11), and the wall of the small block (21) is equidistantly provided with tooth grooves (23).
4. The anti-dislodgement infusion alarm of claim 2, wherein: The top of the smooth block (24) is integrally connected with the elastic pressing piece (25), one side of the elastic pressing piece (25) is integrally connected with the tooth (26) engaged with the tooth groove (23).
5. The anti-dislodgement infusion alarm of claim 2, wherein: The smooth block (24) is slidingly connected to the outer wall of the small block (21), and one side of the smooth block (24) is integrally connected with the clamping piece (27), and the end of the clamping piece (27) is integrally connected with the small fixed buckle (28).