Nurse dressing change reminding system based on wireless network
By setting up dressing change reminder nodes on the infusion bottles and monitoring the fluid level, temperature, and air bubbles in real time, the shortcomings of traditional infusion nursing models are solved, enabling timely dressing change reminders and safety monitoring during the infusion process, thereby improving patient comfort and nursing efficiency.
Patent Information
- Application Number
- CN202423251533.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional infusion care methods are inadequate in terms of infusion progress monitoring, temperature control, and bubble detection, making it difficult to meet the requirements of modern medicine for high efficiency, safety, and comfort.
A dressing change reminder node is set on the infusion bottle, including a liquid level sensor, a temperature sensor, a bubble sensor, and a heating wire. The liquid level, temperature, and bubbles are monitored in real time via a wireless network, and alarm information is sent to the nurse's terminal via a wireless communication module, achieving accurate liquid level monitoring, temperature adjustment, and bubble detection.
It enables timely reminders for dressing changes during infusion, avoids backflow of blood, improves patient comfort, ensures infusion safety, and enhances nursing efficiency.
Smart Images

Figure CN223728326U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical internet of things technical field, concretely is a nurse medicine changing reminding system based on wireless network. BACKGROUND
[0002] In the modern medical system, infusion therapy is widely used in the treatment of various diseases, and is a very common nursing operation in hospital wards. However, the current traditional infusion nursing mode has exposed many problems in practical application, and urgently needs to be improved.
[0003] Nurses bear the important responsibility of frequently observing the infusion progress during the infusion process. However, in the actual work scene, there are many patients in the ward, and nurses often need to take care of the infusion of multiple patients at the same time, which makes it difficult for them to grasp the infusion status of each patient in real time and accurately. In this case, the situation of not changing medicine in time after the infusion is completed occurs from time to time, which may lead to the occurrence of blood return phenomenon, not only causing physical pain to the patient, such as local swelling, pain, etc., but also may cause more serious complications, posing a potential threat to the health of the patient. Moreover, the way of nurses observing the infusion progress manually is inefficient, which consumes a lot of manpower and time cost, affecting the overall efficiency of nursing work.
[0004] During the infusion process, the temperature of the infusion liquid has an important influence on the comfort and treatment effect of the patient. Especially in winter or cold areas, when the temperature is low, the cold infusion liquid directly enters the human body, which will cause the patient's discomfort, such as chills, blood vessel contraction, etc., and even may affect the absorption and curative effect of the drug. But the traditional infusion equipment usually lacks effective temperature regulation function, and cannot properly warm the infusion liquid according to the actual needs of the patient and the environmental temperature, which cannot meet the comfort needs of the patient during the infusion process.
[0005] The generation of bubbles in the infusion process is another security risk that cannot be ignored. Bubbles may enter the human blood circulation system with the infusion, and if the amount of bubbles is large, it may block the blood vessels, affect blood circulation, and cause local tissue hypoxia, necrosis and other serious consequences. Although nurses will try to observe whether there are bubbles in the infusion tube during the patrol process, manual observation is bound to have omissions, and real-time and continuous monitoring of bubbles cannot be achieved. Once the bubbles are not discovered and handled in time, it may pose a threat to the life safety of the patient.
[0006] In summary, the traditional infusion nursing mode has obvious deficiencies in infusion progress monitoring, temperature control and bubble detection, and it is difficult to meet the requirements of modern medical infusion nursing for high efficiency, safety and comfort. Therefore, it is of great practical significance to develop a nurse medicine changing reminding system that can effectively solve these problems. UTILITY MODEL CONTENT
[0007] The technical problem to be solved by the utility model is to provide a nurse dressing change reminding system based on a wireless network to solve the deficiency of the prior art in the background art.
[0008] To solve the above technical problem, the embodiment of the utility model provides the following technical scheme:
[0009] A nurse dressing change reminding system based on a wireless network, comprising a dressing change reminding node arranged on each infusion bottle in a ward, wherein the plurality of dressing change reminding nodes are in wireless communication connection with a ward wireless gateway, the ward wireless gateway is in network communication connection with a server through a wireless local area network, and the server is in wireless communication connection with a plurality of nurse terminals.
[0010] The dressing change reminding node comprises an infusion bottle sleeve body and a controller, a power module, a liquid level sensor, a temperature sensor, a bubble sensor, a heating wire, a wireless communication module and an alarm indicator light arranged on the infusion bottle sleeve body, wherein the controller is electrically connected with the power module, the liquid level sensor, the temperature sensor, the bubble sensor, the heating wire, the wireless communication module and the alarm indicator light.
[0011] The wireless communication module is in wireless communication connection with the ward wireless gateway.
[0012] Optionally, the controller is a single-chip microcomputer.
[0013] Optionally, the power module is a rechargeable lithium battery.
[0014] Optionally, the heating wire is arranged in a net form on the inside of the infusion bottle sleeve body.
[0015] Optionally, the temperature sensor is a patch type temperature sensor.
[0016] Optionally, the bubble sensor is an HBD-301 small ultrasonic bubble sensor.
[0017] Optionally, the wireless communication module is a Bluetooth module.
[0018] Optionally, the alarm indicator light comprises four kinds of red, yellow, green and blue light emitting diodes and a buzzer.
[0019] Optionally, the ward wireless gateway is a Bluetooth router.
[0020] Optionally, the liquid level sensor and the bubble sensor are divided into three groups and arranged on the upper, middle and lower positions of the infusion bottle sleeve body.
[0021] The above technical scheme of the utility model has the following beneficial effects:
[0022] 1. The utility model discloses a change medicine reminding node is set up on infusion bottle, utilizes liquid level sensor real -time monitoring liquid level height. When the liquid level is at the last position, the controller controls the red light emitting diode to light up immediately, and triggers the buzzer alarm, and sends the alarm information to the ward wireless gateway through wireless communication module simultaneously. This accurate liquid level monitoring and timely alarm reminding function, ensure that the nurse can know infusion soon to finish in first time, thereby timely change medicine operation, effectively avoid the occurrence of adverse conditions such as back blood.
[0023] 2. The utility model discloses that heating wire is arranged in the infusion bottle sleeve inside in the form of net, can heat infusion bottle liquid when winter temperature is lower. Temperature sensor real -time detection bottle temperature, and then indirectly monitor the liquid temperature in bottle. When detecting that the liquid temperature is lower, the controller can control heating wire work, and heat liquid to the set temperature. Effectively solved the problem that the cold infusion liquid input human body causes the patient discomfort, improved the comfort degree of patient in the infusion process, help the patient to receive treatment better, also reflect the humanistic care in medical nursing work.
[0024] 3. The utility model discloses that the upper middle and lower three groups are set on the infusion bottle sleeve, and this layout can effectively detect the bubble condition of different positions in the infusion process, and the real -time bubble monitoring function greatly reduces the risk of bubble entering the human blood circulation system, effectively guarantees the infusion safety of patient, avoids the potential medical accident caused by bubble.
[0025] 4. The utility model discloses that change medicine reminding node carries out wireless communication with the ward wireless gateway through the bluetooth module, and the ward wireless gateway sends data to the server through 4G / 5G wireless communication again, and the server is connected with the nurse terminal wireless communication. This multistage wireless communication network architecture realizes the real -time transmission and centralized management of monitoring data. The nurse can receive alarm information in time through the nurse terminal such as smart mobile phone or electronic wrist strap, and the terminal reminds the nurse through the vibration, voice alarm and so on, and ensures that the nurse also will not miss important reminding in busy work. ACCURACY
[0026] Figure 1 It is the control system principle diagram of the utility model's nurse change medicine reminding system based on wireless network;
[0027] Figure 2 It is the change medicine reminding node principle diagram of the utility model's nurse change medicine reminding system based on wireless network;
[0028] Figure 3 It is the infusion bottle sleeve and the component structure schematic drawing set on it of the utility model's nurse change medicine reminding system based on wireless network;
[0029] Figure 4The alarm indicator lamp circuit principle diagram of the nurse medicine changing reminding system based on a wireless network. DETAILED DESCRIPTION
[0030] In order to make the technical problems, technical solutions and advantages of the utility model clearer, the following will be described in detail in combination with the drawings and specific embodiments.
[0031] As Figure 1 shown, the utility model provides a kind of nurse medicine changing reminding system based on wireless network, including setting the medicine changing reminding node 1 on each infusion bottle of ward, multiple medicine changing reminding nodes 1 are connected with ward wireless gateway 2 wireless communication, ward wireless gateway 2 is connected with server 4 network communication by wireless local area network 3, server 4 is connected with multiple nurse terminal 5 wireless communication.
[0032] As Figure 2 shown, the medicine changing reminding node 1 includes infusion bottle cover body 19 and be set on the controller 11 of infusion bottle cover body 19, power module 12, liquid level sensor 13, temperature sensor 14, bubble sensor 15, heating wire 16, wireless communication module 17, alarm indicator lamp 18, controller 11 is connected with power module 12, liquid level sensor 13, temperature sensor 14, bubble sensor 15, heating wire 16, wireless communication module 17, alarm indicator lamp 18 electrically;
[0033] Among them, the wireless communication module 17 is connected with ward wireless gateway 2 wireless communication.
[0034] In the embodiment, controller 11 is single-chip microcomputer, because the module controlled by the utility model is relatively simple, and general single-chip microcomputer such as 51 series, MSP430 series can be used.
[0035] In the embodiment, the power module 12 is rechargeable lithium battery, not shown in the figure, such as the infusion bottle cover body 19 shown in the figure is front side, then the other side can install lithium battery and its charging module.
[0036] In the embodiment, the heating wire 16 is arranged in the form of net in the inside of infusion bottle cover body 19, and the heating wire is arranged in the form of cross in the figure, and other winding forms, such as horizontal winding, vertical winding, spiral winding, can also be used, for heating infusion bottle liquid when temperature is relatively cold in winter.
[0037] In the embodiment, the temperature sensor 14 is a patch type temperature sensor, for detecting bottle temperature, and then indirectly detecting liquid temperature in bottle.
[0038] In the embodiment, the bubble sensor 15 is HBD-301 small ultrasonic bubble sensor, for detecting whether liquid has bubble.
[0039] In this embodiment, the wireless communication module 17 is a Bluetooth module, and the effective distance of Bluetooth communication is generally 10 meters, and the cost is low, and the data transmission range of the ward can be covered.
[0040] In this embodiment, the alarm indicator 18 includes four red, yellow, green and blue light emitting diodes and a buzzer, wherein the red, yellow and green LED lamps are used for displaying when the liquid level is in the lower, middle and upper positions respectively, and the blue LED lamp is used for displaying when the bubble sensor detects bubbles, and the circuit principle diagram is as shown in Figure 4 In addition, when the liquid level is in the lower part or bubbles are detected, the buzzer S alarms.When the control P5 interface outputs a high level, the transistor Q is turned on, the buzzer S alarms on site, and the blue LED lamp or the red LED corresponding control port P1, P2 inputs low level, and the state indication is performed.The yellow and green LED lamps also correspond to the control port input low level.
[0041] In this embodiment, the ward wireless gateway 2 is a Bluetooth router, has the functions of Bluetooth communication and 4G / 5G wireless communication, can receive the data information sent by each monitoring node in the ward, and send the data information to the hospital server through 4G / 5G wireless communication.
[0042] In this embodiment, the liquid level sensor 13 and the bubble sensor 15 are divided into three groups and arranged at the upper, middle and lower positions of the infusion bottle sleeve 19, the liquid level sensor 13 is arranged at the upper, middle and lower positions for detecting whether the liquid level is at the corresponding position, and the bubble sensor 15 is arranged at the upper, middle and lower positions for effectively detecting bubbles, because the bubbles move up and down in the bottle, and a single detection point cannot effectively detect.
[0043] The working process of the technical scheme of the utility model is as follows:
[0044] When infusing the patient, the infusion bottle is loaded into Figure 3 As shown in the infusion bottle sleeve 19, the upper part of the infusion bottle sleeve 19 is large and the lower part is small, the cavity in the infusion bottle sleeve 19 matches the existing infusion bottle specifications, in order to adapt to different infusion bottles, the specifications and shapes of the infusion bottle sleeve 19 are designed according to the actual situation.
[0045] The liquid level sensor 13, the temperature sensor 14 and the bubble sensor 15 are located inside the infusion bottle sleeve 19, after the infusion bottle is loaded, the liquid level sensor 13, the temperature sensor 14 and the bubble sensor 15 detect the liquid level, the liquid temperature and whether there is a bubble in the bottle respectively, when the temperature is relatively low in winter, if the liquid temperature is detected to be low, the heating wire can be controlled to heat until the set temperature is reached. When the liquid level sensor 13 detects that the liquid is at the lowest position, the controller controls the red light-emitting diode to be bright and the buzzer to alarm. When the bubble sensor 15 detects that there is a bubble in the liquid in the bottle, the controller controls the blue light-emitting diode to be bright and the buzzer to alarm.
[0046] Meanwhile, the above monitoring information is wirelessly sent to the Bluetooth router in the ward through the Bluetooth wireless module, the router in the ward is sent to the hospital server through 4G / 5G wireless communication, and the hospital server sends the alarm information to the nurse terminal. The nurse terminal is a smart phone or an electronic wrist strap, and the smart phone or the electronic wrist strap reminds the nurse in the form of vibration and voice alarm.
[0047] The above is the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A wireless network-based nurse dressing change reminder system, characterized by, The application relates to a nursing care system for a hospital ward, which comprises a plurality of nursing care reminding nodes arranged on infusion bottles in the ward, wherein the plurality of nursing care reminding nodes are wirelessly connected with a ward wireless gateway, the ward wireless gateway is connected with a server through a wireless local area network, and the server is wirelessly connected with a plurality of nurse terminals. The nursing care reminding node comprises an infusion bottle sleeve, a controller, a power module, a liquid level sensor, a temperature sensor, a bubble sensor, a heating wire, a wireless communication module and an alarm indicator light arranged on the infusion bottle sleeve; the controller is electrically connected with the power module, the liquid level sensor, the temperature sensor, the bubble sensor, the heating wire, the wireless communication module and the alarm indicator light. The wireless communication module is wirelessly connected with the ward wireless gateway.
2. The wireless network-based nurse medication change reminding system according to claim 1, wherein, The controller is a single-chip microcomputer. 3.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The power module is a rechargeable lithium battery. 4.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The heating wire is arranged in a net form on the inside of the infusion bottle sleeve. 5.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The temperature sensor is a patch type temperature sensor. 6.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The bubble sensor is an HBD-301 small ultrasonic bubble sensor. 7.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The wireless communication module is a Bluetooth module. 8.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The alarm indicator light comprises four red, yellow, green and blue light emitting diodes and a buzzer. 9.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The ward wireless gateway is a Bluetooth router. 10.The wireless network-based nurse dressing change reminder system according to claim 1, wherein, The liquid level sensor and the bubble sensor are divided into three groups and arranged on the upper, middle and lower positions of the infusion bottle sleeve.