Intelligent nursing system for urination
By using multi-sensor collaborative detection and automated nursing processes, the problem of high false alarm rate of single sensors in existing nursing equipment has been solved, enabling accurate identification and timely care of excretion events, thereby improving nursing efficiency and the health level of disabled people.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DAOKETAN (SHAANXI) INFORMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing nursing equipment has significant deficiencies in sensing technology. Single sensors have a high false alarm rate and cannot accurately identify excretion events, which increases the workload of caregivers and affects the comfort and health of disabled people.
It employs multiple sensors for collaborative detection, including infrared beam sensors, millimeter-wave radar, thermal sensors, humidity sensors, liquid level sensors, and flow sensors, combined with environmental detectors such as odor sensors and ultrasonic sensors, to achieve intelligent identification and automated care processes through a control unit.
It significantly improved the accuracy of excretion event identification, reduced the false alarm rate, improved nursing efficiency and timeliness, reduced the workload of nursing staff, and improved the comfort and health of disabled people.
Smart Images

Figure CN224484391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical and nursing technology, and more specifically, to an intelligent urination care system. Background Technology
[0002] With the increasing aging of the population, the number of disabled people is constantly rising. Due to the loss of physical function, disabled individuals are unable to independently perform basic daily activities, such as toileting, requiring long-term care and support. Traditional care methods rely primarily on manual labor, which is not only labor-intensive and inefficient but also fails to protect the privacy of the disabled, making it difficult to meet their needs and placing a heavy burden on caregivers and their families. In the field of medical and nursing equipment technology, care products for disabled individuals have made some progress. Existing care equipment typically has basic rinsing, drying, or sterilization functions, and some products attempt to integrate multiple functions to improve care efficiency. These devices alleviate the challenges of caring for disabled individuals to some extent and provide assistive tools for caregivers.
[0003] However, existing technologies still have many shortcomings. Current care products have significant deficiencies in sensing technology, often relying on a single sensor (such as a humidity or temperature sensor) to determine excretion, resulting in a false alarm rate exceeding 30%. Single sensors are susceptible to environmental interference; for example, humidity sensors are prone to misinterpretation in humid environments, and temperature sensors may malfunction with temperature changes, making it impossible to accurately and reliably identify excretion events. This not only increases the workload of caregivers but may also lead to delayed care, impacting the comfort and health of disabled individuals. Utility Model Content
[0004] The purpose of this invention is to address the problems in the prior art by providing an intelligent urination care system that incorporates multiple sensors to detect excretion in a timely manner and provide care.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] This utility model provides an intelligent urine collection and care system, including a urine collection device, which is equipped with an intelligent recognition system and a control unit.
[0007] The urinal has a collection chamber for collecting urine. The urinal is provided with a collection port and an outflow hole that connect to the collection chamber. The collection port is used to allow urine to flow in, and the outflow hole is used to discharge urine.
[0008] The intelligent identification system includes several excretion detectors and several environmental detectors installed in the collection chamber. The excretion detectors are used to detect urine excretion, and the environmental detectors are used to detect the environment of the collection chamber.
[0009] The urinal is provided with several connecting ports that connect to the collection chamber. The edges of the connecting ports extend outward into a tubular shape. The connecting ports are used to connect to different nursing systems to care for the collection chamber through the connecting ports.
[0010] The excretion detector, the environmental detector, and the nursing system are respectively connected to the control unit, which is used to control the nursing system to start or stop.
[0011] Optionally, the control unit is connected to both a manual operator and a communication module.
[0012] The manual operator is used to display the operating status of the control unit and to control the control unit;
[0013] The communication module and the user terminal are connected via a communication circuit to display the operating status of the control unit on the user terminal and to control the control unit.
[0014] Optionally, the discharge detector includes at least one of the following: an infrared beam sensor, a millimeter-wave radar, a thermal sensor, a humidity sensor, a liquid level sensor, and a flow sensor;
[0015] The environmental detector includes at least one of an odor sensor, an ultrasonic sensor, and a pressure distribution sensor.
[0016] Optionally, the plurality of the communication ports respectively include an exhaust port, a hot air port, a medicated wash port, and a cleaning port, and the nursing system includes:
[0017] An exhaust ventilation system, connected to the exhaust port, is used to purify the air in the collection chamber and remove odors;
[0018] A drying system, connected to the hot air outlet, is used to dry the collection chamber;
[0019] A chemical washing and sterilization system, connected to the chemical washing port, is used to sterilize the collection chamber;
[0020] A flushing system, connected to the cleaning port, is used to flush the collection chamber and / or the user's perineum.
[0021] Optionally, the edge of the collection port is provided with several wearing and fixing holes, and the outer surface of the urinal is provided with several protruding fixing blocks. The fixing blocks are provided with tethering holes. The tethering holes and the wearing and fixing holes are used to pass through the fixing members to fix the urinal.
[0022] Optionally, the urinal includes a sealed upper housing and a lower housing. The outer surfaces of the upper housing and the lower housing are provided with a plurality of pairs of protruding connecting blocks near the connection point. The corresponding connecting blocks are provided with coaxial pin holes. A pin passes through the pin holes to connect the upper housing and the lower housing.
[0023] Optionally, the urine collection device is provided with a catheter interface communicating with the collection chamber. The catheter interface is located at the connection between the upper shell and the lower shell and is used to install a catheter.
[0024] The catheter interface is located near the drainage hole;
[0025] The edges of the catheter interface extend inward and outward in a tubular shape, respectively.
[0026] Optionally, the external drainage hole is located at the bottom of the lower housing, and the communication port is located at the top of the upper housing.
[0027] Optionally, the collection cavity is configured as a funnel shape extending from the external discharge hole toward the collection port and with an increasing width. A silicone pad is provided at the end of the collection port, and the silicone pad is a curved surface that conforms to the curvature of the human body.
[0028] The wearing fixation hole is located on the silicone pad.
[0029] The intelligent urination care system provided by this utility model has the following beneficial effects:
[0030] This application's embodiments significantly improve the accuracy of excretion event recognition and reduce false alarm rates through multi-sensor collaborative detection; modular expansion design: the connection port supports quick connection to different nursing systems (rinsing / sterilization / drying, etc.), enabling customized functions; fully automatic closed-loop control: the control unit automatically triggers the nursing process, reducing manual intervention and improving nursing efficiency and timeliness. By setting up an intelligent recognition system and control unit with multiple sensors, excretion can be detected and nursing care provided in a timely manner, effectively solving the problem of high false alarm rates from single sensors in existing technologies, improving the accuracy and stability of excretion detection, reducing the workload of nursing staff, and improving the comfort and health level of disabled individuals. Attached Figure Description
[0031] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 This is one of the structural schematic diagrams of a urinal provided in the embodiments of this application;
[0033] Figure 2 This is a second schematic diagram of the structure of a urinal provided in an embodiment of this application;
[0034] Figure 3 This is the third schematic diagram of the structure of the urinal provided in the embodiments of this application;
[0035] Figure 4 Fourth schematic diagram of the structure of the urinal provided in the embodiments of this application;
[0036] Figure 5 The fifth schematic diagram of the structure of the urinal provided in the embodiments of this application.
[0037] Icons: 1. Urinal; 2. Collection chamber; 3. Outlet; 4. Intelligent identification unit; 5. Suction vent; 6. Hot air vent; 7. Medication rinsing port; 8. Cleaning port; 9. Wearing and fixing hole; 10. Tie hole; 11. Upper shell; 12. Lower shell; 13. Pin hole; 14. Urinary catheter interface; 15. Collection port; 16. Silicone pad; 17. Waterproof and breathable pad; 18. Suction connector. Detailed Implementation
[0038] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of this application. It should be noted that, without conflict, the various features in the embodiments of this application can be combined with each other, and the combined embodiments are still within the protection scope of this application.
[0039] With the increasing aging of the population, the number of disabled people is constantly rising. Due to the loss of physical function, disabled individuals are unable to independently perform basic daily activities, such as toileting, requiring long-term care and support. Traditional care methods rely primarily on manual labor, which is not only labor-intensive and inefficient but also fails to protect the privacy of the disabled, making it difficult to meet their needs and placing a heavy burden on caregivers and their families. Therefore, there is an urgent need for an intelligent care system and method that can meet the needs of disabled individuals, improve care efficiency, protect user privacy, and reduce the burden on caregivers. While various care products exist on the market, there is still a technological gap in care products that integrate rinsing, sterilization, drying, and odor extraction functions.
[0040] To address the aforementioned problems, this application provides an intelligent urine collection and care system and method. It features: intelligent sensing of urine discharge, automatic flushing, automatic medicated disinfection, automatic drying, odor extraction, and the ability to accommodate simultaneous catheterization, protecting user privacy while reducing the workload of caregivers.
[0041] like Figure 1 As shown in the illustration, this application provides an intelligent urine collection and care system, including a urine collection device 1. The urine collection device 1 is equipped with an intelligent identification system 4 and a control unit. The urine collection device 1 has a collection chamber 2 for collecting urine. The urine collection device 1 is provided with a collection port 15 and an external discharge hole 3 communicating with the collection chamber 2. The collection port 15 is used to allow urine to flow in, and the external discharge hole 3 is used to discharge urine. The intelligent identification system 4 includes several excretion detectors and several environmental detectors disposed in the collection chamber 2. The excretion detectors are used to detect urine excretion, and the environmental detectors are used to detect the environment of the collection chamber 2. The urine collection device 1 is provided with several communication ports communicating with the collection chamber 2. The edges of the communication ports extend outward into a tubular shape. The communication ports are used to connect to different care systems to care for the collection chamber 2 through the communication ports. The excretion detectors, environmental detectors, and care systems are respectively connected to the control unit, which is used to control the start or stop of the care system.
[0042] This application embodiment significantly improves the accuracy of excretion event identification and reduces the false alarm rate through multi-sensor collaborative detection; modular expansion design: the connection port supports quick connection to different nursing systems (rinsing / sterilization / drying, etc.), realizing customizable functions; fully automatic closed-loop control: the control unit automatically triggers the nursing process, reducing manual intervention and improving nursing efficiency and timeliness.
[0043] By incorporating an intelligent identification system and control unit with multiple sensors, this device can promptly detect and manage bowel movements, effectively addressing the high false alarm rate associated with single sensors in existing technologies. This improves the accuracy and stability of bowel movement detection, reduces the workload of caregivers, and enhances the comfort and health of disabled individuals. It can be used in conjunction with nursing equipment (such as mattresses) to facilitate bowel movements for disabled individuals who are bedridden for extended periods.
[0044] like Figure 1 The image shows the urinal 1 of this application. The edge of the collection port 15 has several wearing and fixing holes 9. The outer surface of the urinal 1 has several protruding fixing blocks, each with a tethering hole 10. The tethering hole 10 and the wearing and fixing holes 9 are used to pass through fixing components to secure the urinal 1. The urinal 1 can be easily fixed to a disabled person or to nursing equipment using fixing components (such as elastic bands), ensuring that the urinal 1 is stable and reliable during use, preventing displacement or detachment, and avoiding leakage due to displacement, thus improving safety. It also facilitates the wearing operation for caregivers, saving care time. Furthermore, it is adaptable to different equipment and user body types: the multi-hole design supports flexible binding, improving wearing comfort.
[0045] The urinal 1 includes a sealed upper housing 11 and a lower housing 12. Several pairs of protruding connecting blocks are respectively provided on the outer surfaces of the upper housing 11 and the lower housing 12 near the connection point. Each connecting block has a coaxial pin hole 13. A pin passes through the pin hole 13 to connect the upper housing 11 and the lower housing 12. This sealed connection between the upper housing 11 and the lower housing 12, secured by connecting blocks and pins, makes the assembly and disassembly of the urinal 1 more convenient and quick. It facilitates cleaning, maintenance, or replacement of parts when needed, while also ensuring the sealing of the collection chamber 2, preventing urine leakage and odor emission, and ensuring no leakage of fluid from the collection chamber, thus improving the product's practicality and reliability.
[0046] The urinal 1 is equipped with a catheter interface 14 that connects to the collection chamber 2. The inner diameter of the interface is adapted to standard catheter sizes (Fr12-Fr18), and an anti-backflow one-way valve is provided at the interface. The catheter interface 14 is used for the catheter to pass through, and is located at the connection between the upper housing 11 and the lower housing 12; the catheter interface 14 is located near the external drain hole 3; the edges of the catheter interface 14 extend inward and outward in a tubular shape, facilitating catheter insertion and positioning it at the connection between the upper housing 11 and the lower housing 12, near the external drain hole 3. Figure 2 and Figure 4As shown, the urinal 1 has pin connections on both sides. When using the urinal 1, the user with a catheter first separates the upper shell 11 and lower shell 12 on one side, then connects the other side by rotating the pins. The catheter interface 14 is split in two along the side wall, allowing the catheter to be inserted. The other side of the upper shell 11 and lower shell 12 are then joined and fixed by the pins, thus securing the catheter in place. This allows for use even with a catheter already inserted, providing undisturbed care for patients with catheters. The catheter does not need to be removed when using the urinal 1. The catheter interface 14 supports catheterization for severely disabled individuals, offering versatility and unisex compatibility without requiring customization. Furthermore, the catheter interface 14 extends tubularly inwards and outwards, facilitating smooth insertion and fixation of the catheter and providing support to prevent displacement or twisting during use.
[0047] The external drainage hole 3 is located at the bottom of the lower housing 12, which facilitates the natural drainage of urine under gravity and avoids urine retention. The connecting port is located at the top of the upper housing 11, which is conducive to the function of various nursing systems. For example, the exhaust ventilation system can effectively remove odorous gases from the collection chamber 2, and the drying system can quickly dry the inside of the collection chamber 2. This layout design is more in line with fluid mechanics and actual use, and improves the nursing effect and efficiency of the entire system.
[0048] The collection chamber 2 is designed as a funnel shape extending from the external drain hole 3 towards the collection port 15, with its width increasing. A silicone pad 16 is located at the end of the collection port 15. The silicone pad 16 is curved to conform to the human body's curvature, avoiding skin pressure and suitable for long-term wear. It reduces side leakage, improves user comfort, reduces friction and discomfort, and makes the urinal more ergonomic during use, facilitating urination for disabled individuals and enhancing the user experience. The wearing fixation hole 9 is located on the silicone pad 16. The urinal 1 uses a surface polymer material combined with the localized silicone pad 16 to ensure no leakage of splashed liquid during cleaning. The silicone pad 16 features a biomimetic 3D curved surface design with an antibacterial coating, and the surface in contact with the human body has a hardness of Shore A20-30.
[0049] The nursing system includes several connecting ports, including an exhaust port 5, a hot air port 6, a medicated wash port 7, and a cleaning port 8.
[0050] The exhaust ventilation system, connected to the suction port 5, is used to purify the air in the collection chamber 2 and remove odors. The control unit activates the exhaust ventilation system, which includes a negative ion generator and an odor extraction module. The negative ion generator ionizes and decomposes odor gas molecules, achieving efficient odor removal. The odor extraction module consists of a centrifugal fan and an activated carbon filter assembly, working together. Under standard atmospheric pressure, the ventilation efficiency reaches 50 cubic meters per hour or more. The centrifugal fan provides power, ensuring rapid gas extraction and discharge; the activated carbon filter assembly filters out fine particles and residual odors from the gas, doubly ensuring the cleanliness of the discharged gas, removing odors, and improving the air quality in the collection chamber 2. Figure 3 and Figure 5 As shown, the suction port 5 is connected to the exhaust ventilation system via the suction connector 18. A water-proof and breathable pad 17 is also installed at the suction port 5 to allow fresh air to enter the collection chamber 2. The gray part indicates the sensor installation location.
[0051] The drying system, connected to hot air outlet 6, is used to dry the collection chamber 2. The drying system includes a temperature adaptive module and a wind speed adjustment module, which adjusts the hot air parameters according to the ambient temperature to achieve localized drying. The wind speed adjustment module supports stepless speed regulation from 0.5-3 m / s, and the temperature difference between the hot air and human skin does not exceed ±2℃. The control unit starts the drying system and automatically adjusts the hot air temperature after identifying the ambient and human body temperatures through an intelligent recognition system, drying the cleaned areas. By adjusting the wind speed and airflow, a gentle hot air blowing mode is set to improve the local environment and prevent eczema, erysipelas, dermatophytes, and skin infections.
[0052] The chemical cleaning and sterilization system, connected to the cleaning port 7, is used to sterilize the collection chamber 2. The system includes a chemical concentration adjustment module, an atomizing spray module, and an air curtain control module. It dynamically adjusts the chemical concentration based on temperature changes and covers the target area through atomized spraying. The chemical concentration adjustment module dynamically matches the dilution ratio of hydrogen peroxide or hypochlorous acid solution based on temperature sensor data from the intelligent identification system. The atomization spray module controls the particle size within the range of 10–50 μm by adjusting the driving frequency (1.7–2.4 MHz) of the piezoelectric ceramic atomizing plate. The control unit starts the chemical cleaning and sterilization system, adjusting the chemical concentration based on temperature sensor identification; determining the spraying area through optical and image sensors; and ensuring the uniformity of the atomized chemical by adjusting the chemical liquid pressure and the airflow (air curtain) size, thus disinfecting the inside of the urinal.
[0053] The flushing system, connected to the cleaning port 8, is used to flush the collection chamber 2 and the user's perineum. The urinal has a built-in warm water flushing device, which can be electrically or manually controlled to adjust the temperature and water pressure, providing a gentle flushing function for the perineum. It also cleans the inside of the urinal. The flushing system includes a warm water supply module, a pressure regulation module, and flushing nozzles for flushing the user's perineum and the inner walls of the urinal. The warm water supply module incorporates a PID temperature control algorithm, with a water temperature adjustment range of ±0.5℃, and the pressure regulation module supports a pulse flushing mode of 0.01-0.15MPa.
[0054] The embodiments of this application reduce the risk of skin irritation and infection by using a warm water rinsing and drying system and an exhaust function.
[0055] The control unit is connected to both a manual operator and a communication module. The manual operator displays the control unit's operating status and controls it. The communication module is electrically connected to the user terminal, allowing the user terminal to display the control unit's operating status and control it. The control unit is a microcontroller that processes and analyzes data collected by the intelligent identification system to accurately determine whether excretion has occurred, improving the accuracy of excretion identification and the timeliness of care. It supports local manual operation and remote terminal control, adapting to different nursing scenarios. The user terminal synchronously displays the device status, facilitating timely response from nursing staff to abnormalities. The signal transmission device enables remote monitoring via Bluetooth / Wi-Fi.
[0056] If the control unit detects any subsystem fault trigger: a) immediately stop the actuator; b) activate the standby manual operation mode; c) send a remote alarm signal.
[0057] The excretion detector includes at least one of the following: an infrared beam sensor, a millimeter-wave radar, a thermal sensor, a humidity sensor, a liquid level sensor, and a flow sensor; the environmental detector includes at least one of the following: an odor sensor, an ultrasonic sensor, and a pressure distribution sensor.
[0058] By integrating optical recognition (infrared beam sensor), image recognition (millimeter-wave radar), temperature recognition (thermal sensor), humidity recognition (humidity sensor), odor recognition (odor sensor), acoustic recognition (ultrasonic sensor), liquid level recognition (humidity sensor, liquid level sensor), and flow recognition (flow sensor) into the urinal, a three-dimensional situational awareness capability is provided, completing the closed loop of intelligent recognition.
[0059] The image sensor in the intelligent recognition system is a low-light millimeter-wave radar, which works in conjunction with an infrared beam sensor to achieve discharge detection through morphological analysis and dual verification of liquid level.
[0060] Millimeter-wave radar is used to detect morphological changes, with a range of 0-10cm and an accuracy of ±0.5mm; infrared beam sensors are used to detect liquid flow, with a range of 0-100ml / s and an accuracy of 5ms response; thermal sensors form a thermal array to detect temperature field distribution, with a range of 20-50℃ and an accuracy of ±0.2℃.
[0061] The test results showed that the excretion recognition accuracy of the present application embodiment was 95.3%, which is 26.7% higher than that of traditional equipment; the time for a single care session was 60 seconds, which is 71.5% lower than that of traditional equipment; and the skin infection rate was 1.3 times / thousand days, which is 89.3% lower than that of traditional equipment.
[0062] This application embodiment effectively solves the technical bottleneck of high false alarm rate of traditional single sensors by constructing a three-dimensional situational awareness network based on eight types of heterogeneous sensors (optical, image, temperature, humidity, odor, acoustic, liquid level, and flow rate). Among them, the collaborative working mechanism of low-light millimeter-wave radar and infrared beam sensor realizes dual verification of excrement morphology analysis and liquid level detection, and the recognition accuracy is significantly improved compared with the prior art.
[0063] This utility model has the following advantages:
[0064] 1) A three-dimensional situational awareness network (optical, image, temperature, humidity, odor, acoustic, liquid level, and flow rate) based on eight types of heterogeneous sensors was constructed, effectively solving the technical bottleneck of high false alarm rate of traditional single sensors. Among them, the collaborative working mechanism of low-light millimeter-wave radar and infrared beam sensor realizes dual verification of excrement morphology analysis and liquid level detection, and the recognition accuracy is significantly improved compared with existing technologies.
[0065] 2) A multi-stage nursing process with temperature-pressure-concentration adaptive features was developed; a pulse-type rinsing system (35-42℃ warm water, 0.01-0.15MPa adjustable pressure); a dynamic medicated wash system (the concentration of benzalkonium chloride solution is adjusted in real time according to temperature changes from 0.01% to 0.05%); and a gradient drying system (±2℃ skin temperature difference control, 0.5-3m / s stepless wind speed). Through the synergistic optimization of PID temperature control algorithm and atomized particle size control (10-50μm), the incidence of complications such as incontinence dermatitis was significantly reduced.
[0066] 3) Employing an ergonomic 3D curved sealing structure (Shore A20-30 hardness silicone pad + antibacterial coating), combined with centrifugal air curtain anti-splash technology, it achieves a liquid sealing efficiency of >98%. The modular design is compatible with urinary catheter interfaces (Fr12-Fr18 anti-backflow valve), allowing for quick adaptation to different nursing scenarios. The suction system utilizes a combination of negative ion generation and activated carbon filtration for purification, achieving a ventilation efficiency of 50m³ / h. 3 / h or more.
[0067] This solution breaks through the technical limitation of the single function of traditional nursing equipment. Through multi-system linkage control (rinsing → medicated washing → drying → ventilation completed within <120 seconds) and remote monitoring function (Bluetooth / Wi-Fi), it improves the nursing efficiency and greatly reduces the risk of skin infection, providing a new intelligent nursing paradigm that combines privacy protection and humanized care for the disabled population. Verified by experiments, this device can improve the nursing efficiency and greatly reduce the incidence of skin complications, and is especially suitable for disabled patients who are bedridden for a long time.
[0068] This intelligent urination nursing method starts the rinsing system, medicated washing and sterilization system, drying system, and exhaust and ventilation system in a reasonable order. Through the coordinated operation of each system, it can comprehensively and effectively complete the cleaning and nursing process of the collection cavity and the perineum of the user, ensuring the timely removal of urine, disinfection, drying, and air purification after excretion, preventing problems such as skin infection caused by the residue of excreta, improving the quality of life of the disabled population, and at the same time providing a set of standardized and automated nursing processes for nursing staff, reducing the complexity and labor intensity of nursing work, and improving the level and efficiency of nursing services.
[0069] The above are only the preferred embodiments of this application and are not used to limit this application. For those skilled in the art, various changes and modifications can be made to this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.
Claims
1. A urine collection intelligent care system, comprising a urine collection device (1), wherein the urine collection device (1) is equipped with an intelligent identification system (4) and a control unit, characterized in that: The urinal (1) has a collection chamber (2) for collecting urine. The urinal (1) is provided with a collection port (15) and an external discharge hole (3) that connect the collection chamber (2). The collection port (15) is used to allow urine to flow in, and the external discharge hole (3) is used to discharge urine. The intelligent identification system (4) includes several excretion detectors and several environmental detectors installed in the collection chamber (2). The excretion detectors are used to detect urine excretion, and the environmental detectors are used to detect the environment of the collection chamber (2). The urinal (1) is provided with several connecting ports that connect to the collection chamber (2). The connecting ports are used to connect to different nursing systems to care for the collection chamber (2) through the connecting ports. The excretion detector, the environmental detector, and the nursing system are respectively connected to the control unit, which is used to control the nursing system to start or stop.
2. The intelligent urination care system according to claim 1, characterized in that, The control unit is connected to a manual operator and a communication module, respectively; The manual operator is used to display the operating status of the control unit and to control the control unit; The communication module and the user terminal are connected via a communication circuit to display the operating status of the control unit on the user terminal and to control the control unit.
3. The intelligent urination care system according to claim 1, characterized in that, The discharge detector includes at least one of the following: an infrared beam sensor, a millimeter-wave radar, a thermal sensor, a humidity sensor, a liquid level sensor, and a flow sensor; The environmental detector includes at least one of an odor sensor, an ultrasonic sensor, and a pressure distribution sensor.
4. The intelligent urination care system according to claim 1, characterized in that, The plurality of the aforementioned connecting ports respectively include an air extraction port (5), a hot air port (6), a medicated wash port (7), and a cleaning port (8), and the nursing system includes: The exhaust ventilation system is connected to the exhaust port (5) and is used to purify the air in the collection chamber (2) and remove odors; A drying system, connected to the hot air outlet (6), is used to dry the collection chamber (2); A chemical washing and sterilization system is connected to the chemical washing port (7) and is used to sterilize the collection chamber (2); A rinsing system, connected to the rinsing port (8), is used to rinse the collection chamber (2) and / or the perineum of the user.
5. The intelligent urination care system according to claim 1, characterized in that, The edge of the collection port (15) is provided with several wearing and fixing holes (9), and the outer surface of the urinal (1) is provided with several protruding fixing blocks. The fixing blocks are provided with tethering holes (10). The tethering holes (10) and the wearing and fixing holes (9) are used to pass through the fixing members to fix the urinal (1).
6. The intelligent urination care system according to claim 1, characterized in that, The urinal (1) includes an upper shell (11) and a lower shell (12) that are sealed together. Several pairs of protruding connecting blocks are provided on the outer surfaces of the upper shell (11) and the lower shell (12) near the connection point. The corresponding connecting blocks are provided with coaxial pin holes (13). The upper shell (11) and the lower shell (12) are connected by passing a pin through the pin hole (13).
7. The intelligent urination care system according to claim 6, characterized in that, The urine collection device (1) is provided with a catheter interface (14) that connects to the collection chamber (2). The catheter interface (14) is located at the connection between the upper shell (11) and the lower shell (12) and is used to install a catheter. The catheter interface (14) is located near the drain hole (3); The edges of the catheter interface (14) extend inward and outward into a tubular shape, respectively.
8. The intelligent urination care system according to claim 6, characterized in that, The external drain hole (3) is located at the bottom of the lower housing (12), and the connecting port is located at the top of the upper housing (11).
9. The intelligent urination care system according to claim 5, characterized in that, The collection cavity (2) is configured as a funnel shape extending from the external discharge hole (3) toward the collection port (15) and with an increasing width. A silicone pad (16) is provided at the end of the collection port (15). The silicone pad (16) is a curved surface that conforms to the curvature of the human body. The wear fixing hole (9) is provided on the silicone pad (16).