Device for monitoring immune function of sepsis

Abstract

The invention relates to the field of medical instruments, in particular to sepsis immune function monitoring equipment which comprises a data acquisition unit and a data analysis unit. The data acquisition unit comprises data acquisition equipment, the data acquisition equipment comprises a shell, the shell is composed of an outer shell and an inner shell, a mounting cavity is formed between the outer shell and the inner shell, an auxiliary assembly is mounted in the mounting cavity and comprises a push plate, a sliding groove is formed in the side wall of the mounting cavity, and the push plate is in sliding fit with the sliding groove; a data acquisition assembly and a power supply assembly are mounted in the inner shell, and the data acquisition assembly comprises a microneedle biosensor, a temperature sensor and a humidity sensor. And the data analysis unit compares the real-time monitoring data transmitted by the controller with a preset threshold value, and evaluates the immune function state of the patient according to a comparison result. By integrating data acquisition, data analysis and early warning functions, the immune function state of the patient is accurately and continuously monitored in real time.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and particularly to a sepsis immune function monitoring device. Background Art

[0002] Sepsis is a systemic inflammatory response caused by infection, with a complex pathogenesis involving multiple aspects of the immune system. Timely and accurate monitoring of the patient's immune function status is of great significance for the diagnosis, treatment, and prognosis evaluation of sepsis. However, there are many deficiencies in the existing immune function monitoring methods.

[0003] Currently, the commonly used immune function monitoring methods in clinical practice mainly include blood tests and immune cell function tests. Blood tests usually require regular blood sampling for analysis. This method is not only cumbersome to operate, causing discomfort to patients, but also unable to reflect the patient's immune function status in real time. Although immune cell function tests can provide more detailed information, they also have problems such as complex operation, high cost, and lagging results, and are not applicable to all patients.

[0004] In addition, the existing immune function monitoring devices are often bulky and heavy, not convenient for carrying and moving, which limits their wide application in clinical practice. At the same time, these devices usually only have data acquisition functions, lacking data analysis and warning functions, and unable to provide comprehensive and timely monitoring information for medical staff.

[0005] Therefore, there is an urgent need for a sepsis immune function monitoring device that can monitor the patient's immune function status in real time, accurately, and continuously, and is easy to operate, moderately priced, and convenient for carrying and moving. The present invention is precisely proposed to solve the above problems. Summary of the Invention

[0006] To solve the above problems, the present invention provides a sepsis immune function monitoring device, which integrates data acquisition, data analysis, and warning functions to monitor the patient's immune function status in real time, accurately, and continuously. It is not only easy to operate, but also convenient for carrying and moving, thereby helping medical staff make more accurate judgments and improving the treatment effect and prognosis of sepsis patients.

[0007] To achieve the above object, the technical solution of the present invention is as follows: A sepsis immune function monitoring device includes a data acquisition unit and a data analysis unit. The data acquisition unit is used to collect real-time data of a patient and transmit it to the data analysis unit. The data analysis unit is used to analyze the real-time data collected by the data acquisition unit; The data acquisition unit includes a data acquisition device, and the data acquisition device includes a housing. The housing includes an outer shell and an inner shell. There is an installation chamber between the outer shell and the inner shell. An auxiliary component is installed in the installation chamber. The auxiliary component includes a push plate. A plurality of sliding grooves are opened on the side wall of the installation chamber. The sliding grooves are evenly distributed around the installation chamber, and the end of the sliding groove close to the inner shell is higher than the end of the sliding groove far from the inner shell. The push plate is slidably matched with the sliding groove, and a fixing component is installed on the outer side wall of the outer shell; A data acquisition component and a power supply component for providing power to the monitoring device are installed inside the inner shell. The data acquisition component includes a microneedle biosensor, a temperature sensor and a humidity sensor. The data analysis unit is signal-connected to a controller, and the microneedle biosensor, the temperature sensor and the humidity sensor are all signal-connected to the controller; The microneedle biosensor, the temperature sensor and the humidity sensor transmit real-time monitoring data to the data analysis unit through the controller. The data analysis unit compares the real-time monitoring data transmitted by the controller with a preset threshold value and evaluates the immune function state of the patient according to the comparison result.

[0008] The technical principle of the above solution is as follows: The sepsis immune function monitoring device of the present invention is mainly composed of a data acquisition unit and a data analysis unit. The data acquisition unit is responsible for collecting data such as biomarkers, skin temperature and humidity of the patient in real time, while the data analysis unit deeply analyzes these data to evaluate the immune function state of the patient.

[0009] The device of the present invention includes a housing composed of an outer shell and an inner shell, and an installation chamber is formed between them. In this chamber, an auxiliary component and necessary sensors are installed. The auxiliary component includes a push plate, and the push plate is slidably matched with the sliding grooves on the side wall of the installation chamber. These sliding grooves are designed to be inclined, so that the push plate can move smoothly under the action of an external force. The fixing component on the outer side wall of the outer shell is used to ensure that the data acquisition device can be stably fixed on the patient. A data acquisition component is installed inside the inner shell, mainly including a microneedle biosensor, a temperature sensor and a humidity sensor. These sensors are all signal-connected to the controller and can transmit monitoring data to the controller in real time. As the core of data processing, the controller receives the real-time monitoring data from the data acquisition component and transmits it to the data analysis unit. The data analysis unit compares the received data with a preset immune function evaluation threshold value and evaluates the immune function state of the patient according to the comparison result.

[0010] The following beneficial effects can be obtained by adopting the above solution: 1. In this solution, by using a combination of a microneedle biosensor, a temperature sensor, and a humidity sensor, the device of the present invention can collect data such as biomarkers, skin temperature, and humidity of patients in real time and accurately. The data analysis unit can then quickly process these data to efficiently evaluate the immune function status of the patients. At the same time, it can achieve continuous data collection and analysis for 24 hours, providing continuous and accurate information on the immune function status of patients to medical staff.

[0011] Compared with the prior art, the prior art usually relies on regular blood sampling for immune function detection, which is not only cumbersome in operation but also unable to reflect the immune function status of patients in real time. This solution greatly improves the continuity and accuracy of monitoring.

[0012] 2. In this solution, the design of the push plate can smooth the skin, ensuring that the microneedle biosensor is more accurate and stable when inserted, thereby improving the reliability and accuracy of data collection.

[0013] Compared with the prior art, data collection devices in the prior art often lack consideration of the skin state, which may lead to errors in the data collection process. This solution effectively solves this problem through the design of the push plate.

[0014] 3. In this solution, the entire monitoring device is designed to be compact and lightweight, facilitating portability and movement, and is suitable for immune function monitoring in different scenarios.

[0015] Compared with the prior art, immune function monitoring devices in the prior art are often large in size and heavy in weight, making them inconvenient to carry and move. This solution greatly improves the portability and flexibility of the device.

[0016] 4. In this solution, the data analysis unit can not only process and analyze real-time monitoring data but also issue a warning signal according to a preset threshold to remind medical staff to take intervention measures in a timely manner.

[0017] Compared with the prior art, monitoring devices in the prior art often only have the function of data collection and lack the functions of data analysis and warning. This solution provides more comprehensive and timely monitoring information for medical staff by integrating the data analysis unit and the warning function.

[0018] Furthermore, a sealing component is installed at the bottom of the inner shell. The sealing component includes a medical film. The outer edge of the medical film is fixedly connected to the push plate. The medical film is preset with break points, and the break points divide the medical film into several regions, and the number of regions is equal to the number of push plates.

[0019] Beneficial effects: By encapsulating the microneedle biosensor, temperature sensor, and humidity sensor with a medical film, it effectively prevents the sensors from being damaged by dust, moisture, or other contaminants during transportation and storage. The preset break point design of the medical film enables the push plate to smoothly and evenly push the medical film to rupture when the top of the outer shell is gently pressed, thereby releasing the sensor. This design ensures that the sensor can accurately and consistently contact the patient's skin, improving the accuracy of data collection. The user only needs to gently press the top of the outer shell to release the sensor and start monitoring. This design greatly simplifies the operation process and improves the user experience. Further, the fixing component includes several arc-shaped rings. One end of each arc-shaped ring is fixedly connected to the outer side wall of the outer shell, and the other end of the arc-shaped ring is fixedly connected with a locking member. A paste ring and a pressure ulcer prevention component are installed on the side of the arc-shaped ring close to the patient's skin.

[0020] Beneficial effects: Through the fixed connection between the arc-shaped ring and the outer side wall of the outer shell, and the locking member at the other end of the arc-shaped ring, the stable fixation of the device to the patient's skin is achieved. The design of the arc-shaped ring can fit different skin areas with various shapes and contours, improving the firmness and comfort of fixation. The paste ring installed on the side of the arc-shaped ring close to the patient's skin can further enhance the fixation effect of the device. The paste ring uses a medical-grade paste material that can firmly adhere to the skin while maintaining breathability and comfort, avoiding excessive pressure on the skin. The pressure ulcer prevention component installed inside the arc-shaped ring can effectively prevent skin pressure ulcers caused by long-term wearing of the device. The pressure ulcer prevention component is made of a soft and breathable material that can disperse pressure and reduce friction and pressure between the skin and the device. The combined design of the arc-shaped ring, paste ring, and pressure ulcer prevention component not only improves the fixation effect of the device but also fully considers the comfort of the patient. The fitting design of the arc-shaped ring, the breathability of the paste ring, and the softness of the pressure ulcer prevention component together constitute a friendly environment for the patient's skin. Further, the power supply component is installed inside the inner shell. The power supply component is signal-connected to the controller. The power supply component includes a battery and a power management module. The power management module is used to monitor the battery power. When the power is lower than the preset threshold, an alarm is triggered through the controller to remind the user.

[0021] Beneficial effects: The power supply component includes a battery and a power management module, which can continuously provide power support for the monitoring device. The battery serves as the main energy supply, while the power management module is responsible for monitoring the battery's power status to ensure that the device can obtain sufficient power when needed. The power management module can monitor the battery's power in real time. When the power is lower than the preset threshold, it triggers an alarm through the controller to remind the user to replace the battery or charge it in time. This function effectively avoids the risk of device downtime caused by battery power depletion. As an important part of the monitoring device, the stability and reliability of the power supply component directly affect the overall performance of the device. The power supply component in this solution provides stable and reliable power support through the combined design of the battery and the power management module, thereby improving the overall performance of the device. Further, a limiting component is installed at one end of the push plate away from the medical film. The limiting component includes a limiting plate, and the limiting plate is fixedly connected to the push plate.

[0022] Beneficial effects: The limiting component sets clear boundaries for the movement of the push plate through the fixed connection between the limiting plate and the push plate. When the push plate is subjected to an external force, the limiting plate can prevent its excessive movement, thereby protecting the sensors and other components inside the device from damage. The limiting component not only limits the movement range of the push plate but also enhances the stability of the overall structure of the device through its fixed connection with the push plate. This helps to ensure the stable performance of the device during long-term use. The presence of the limiting component can also protect the safety of patients to a certain extent. For example, during the use of the device, if the push plate suddenly moves for some reason, the limiting component can prevent its excessive movement, thus avoiding accidental injury to the patient. Further, a warning component is also included. The warning component includes an indicator light and a buzzer. The indicator light is used to flash and emit different colors of light to represent different warning reminders, and the buzzer is used to emit different alarm sounds. The warning component is signal-connected to the controller. When the data analysis unit evaluates that the patient's immune function status is abnormal or the real-time monitoring data exceeds the preset threshold, the controller sends a signal to the warning component, and the indicator light and the buzzer respectively issue corresponding warning reminders to remind the medical staff to take intervention measures in time.

[0023] Beneficial effects: The warning component can immediately send a warning reminder to medical staff through the flashing of the indicator light and the alarm sound of the buzzer. When the data analysis unit evaluates that the patient's immune function status is abnormal or the real-time monitoring data exceeds the preset threshold, the controller will quickly send a signal to the warning component to trigger the corresponding warning reminder. The warning component includes two warning methods, the indicator light and the buzzer, which can respectively transmit information to medical staff through vision and hearing. The indicator light can emit lights of different colors to indicate different warning reminders, while the buzzer can emit different alarm sounds, further enhancing the diversity and accuracy of the warning. The immediate warning reminder and various warning methods of the warning component can significantly improve the response speed of medical staff. When the device issues a warning, medical staff can quickly obtain key information and take corresponding intervention measures, thus effectively avoiding the deterioration of the condition or the occurrence of adverse events. Further, it also includes a user interface, which is signal-connected to the controller. The user interface is installed on the outer surface of the arc ring and is used to display the patient's real-time monitoring data, immune function status evaluation results, battery power information, and warning information.

[0024] Beneficial effects: The user interface can intuitively display the patient's real-time monitoring data, immune function status evaluation results, battery power information, and warning information. These information are crucial for medical staff because they provide comprehensive and real-time feedback on the patient's condition. The friendly design and intuitive display of the user interface not only improve the work efficiency of medical staff but also enhance their usage experience. Medical staff can operate the device more easily and confidently, thus improving the overall nursing quality.

[0025] Further, it also includes a remote communication module, which is signal-connected to the controller. The remote communication module is used to wirelessly transmit the patient's real-time monitoring data, immune function status evaluation results, and warning information to the mobile devices of medical staff.

[0026] Beneficial effects: The remote communication module can wirelessly transmit the real-time monitoring data of patients, the evaluation results of immune function status, and warning information to the mobile devices of medical staff. This means that medical staff can grasp the patient's condition in real time without being present beside the patient, and thus make timely responses. The remote communication module can transmit warning information immediately, enabling medical staff to learn about the patient's abnormal conditions in the first time and take corresponding intervention measures. This helps reduce the risks faced by patients due to the failure to handle abnormal conditions in a timely manner. Further, the pressure ulcer prevention component includes a first airbag and a second airbag. Both the first airbag and the second airbag are installed on the inner side wall of the arc-shaped ring. Both the first airbag and the second airbag are provided with air inlets and air outlets. The air inlets are all connected with connecting pipes. The ends of the connecting pipes far away from the air inlets are all connected with air pumps. One-way valves are installed at both the air inlets and the air outlets. Both the air pumps and the one-way valves are signal-connected to the controller. The controller performs command operations of opening and closing the power components and the one-way valves according to the temperature and humidity data collected by the data acquisition component.

[0027] Beneficial effects: Through the alternating inflation and deflation of the first airbag and the second airbag, the pressure ulcer prevention component can change the pressure on the contact part between the patient and the arc-shaped ring, effectively preventing the formation of pressure ulcers. The controller performs command operations of opening and closing the power components (air pumps) and the one-way valves according to the temperature and humidity data collected by the data acquisition component. This means that the inflation and deflation states of the airbags can be intelligently adjusted according to the patient's skin condition, thus providing a more personalized pressure ulcer prevention effect. The alternating inflation and deflation of the airbags can not only prevent pressure ulcers, but also improve the patient's comfort. This dynamic support effect can reduce the discomfort and pressure caused by the patient's long-term bedridden state. The pressure ulcer prevention component with intelligent control can automatically adjust according to the patient's skin condition without manual operation by medical staff. This reduces the workload of medical staff and enables them to focus more on the treatment and care of patients. Further, it also includes an auxiliary component for relieving the patient's skin pressure ulcers. The auxiliary component includes a connecting plate. The connecting plate is fixedly connected to the side wall of the arc-shaped ring between the first airbag and the second airbag. A sliding plate is slidably fitted on the connecting plate. Push blocks are fixedly connected to both ends of the sliding plate. A massage component is fixedly connected to one side of the push block.

[0028] Beneficial effects: Through the sliding of the sliding plate on the connecting plate and the coordinated action of the push plate and the massage component fixedly connected thereto, while the patient's skin is supported by the airbag, it can also receive the massage effect from the massage component. This way of combining dynamic support and massage can more effectively disperse the pressure on the skin and reduce the risk of pressure ulcer formation. The massage effect of the massage component can also promote the blood circulation of the patient's skin and relieve the discomfort caused by long-term skin compression, thereby improving the overall comfort of the patient. The additional aspects and advantages of the present invention will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present invention. Description of the Drawings

[0029] Figure 1 Is an axonometric view of an embodiment of the sepsis immune function monitoring device of the present invention; Figure 2 Is a side view of an embodiment of the sepsis immune function monitoring device of the present invention; Figure 3 Is Figure 2 The sectional view in the A-A direction in; Figure 4 Is a bottom view of an embodiment of the sepsis immune function monitoring device of the present invention.

[0030] The reference numerals in the accompanying drawings of the specification include: 1, outer shell; 2, inner shell; 3, installation chamber; 4, push plate; 5, chute; 6, data acquisition component; 7, arc ring; 8, locking member; 9, paste ring; 10, power supply component; 11, medical film; 12, break point; 13, limit plate; 14, user interaction interface. Detailed implementation manners

[0031] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0034] The following will be further described in detail through specific implementation manners: Embodiment 1:

[0035] As shown in the attachedFigures 1 to 3 As shown: A sepsis immune function monitoring device includes a data acquisition unit and a data analysis unit. The data acquisition unit is used to collect real-time data of a patient and transmit it to the data analysis unit, and the data analysis unit is used to analyze the real-time data collected by the data acquisition unit.

[0036] The data acquisition unit includes a data acquisition device. The data acquisition device includes a housing, and the housing includes an outer shell 1 and an inner shell 2. In this embodiment, both the outer shell 1 and the inner shell 2 are made of a shape memory metal material, such as nickel-titanium alloy, which has a shape memory effect and superelasticity. Due to the superelasticity of the shape memory metal material, when the outer shell 1 and the inner shell 2 are subjected to an external force (such as being pressed), they will deform. Once the external force is removed, the outer shell 1 and the inner shell 2 will quickly return to their original shapes, that is, they will rebound. This characteristic enables the outer shell 1 and the inner shell 2 to have good responsiveness and durability when subjected to external forces.

[0037] An installation chamber 3 is provided between the outer shell 1 and the inner shell 2, and an auxiliary component is installed in the installation chamber 3. The auxiliary component includes a push plate 4. In this embodiment, the push plate 4 is made of an elastic material, such as medical plastic. A plurality of sliding grooves 5 are provided on the side wall of the installation chamber 3. The sliding grooves 5 are evenly distributed around the installation chamber 3, and one end of the sliding groove 5 close to the inner shell 2 is higher than the end of the sliding groove 5 far from the inner shell 2. The push plate 4 is slidably matched with the sliding groove 5. A fixing component is installed on the outer side wall of the outer shell 1, and the fixing component is used to ensure that the data acquisition device can be stably attached to the patient's body. The fixing component includes a plurality of arc-shaped rings 7. One end of each arc-shaped ring 7 is fixedly connected to the outer side wall of the outer shell 1, and the other end of the arc-shaped ring 7 is fixedly connected with a locking member 8. A sticking ring 9 is installed on the side of the arc-shaped ring 7 close to the patient's skin. In this embodiment, the sticking ring 9 is a medical transparent tape or a transparent dressing. In this embodiment, the locking member 8 is a strap.

[0038] A sealing component for sealing is installed at the bottom of the inner shell 2. The sealing component includes a medical film 11. The medical film 11 not only has excellent biocompatibility but also can effectively prevent external contamination. The outer edge of the medical film 11 is fixedly connected to the push plate 4, and the medical film 11 is preset with break points 12. The break points 12 divide the medical film 11 into several regions, and the number of regions is equal to the number of push plates 4. A limiting component is installed at one end of the push plate 4 away from the medical film 11. The limiting component includes a limiting plate 13. The limiting plate 13 is fixedly connected to the push plate 4 and is used to prevent the push plate 4 from moving excessively or falling off.

[0039] Inside the inner shell 2, a data acquisition component 6 and a power supply component 10 for supplying power to the data acquisition component 6 are installed. The data acquisition component 6 includes a microneedle biosensor, a temperature sensor, and a humidity sensor. The microneedle biosensor can painlessly and safely collect biomarker samples, such as blood and interstitial fluid, through tiny needle tips for analyzing the immune status by penetrating the skin surface. The temperature sensor and the humidity sensor are used to monitor the temperature and humidity changes on the patient's skin surface, and these parameters are also crucial for evaluating the patient's overall physiological status and immune response. The data analysis unit is signal-connected to a controller, and the microneedle biosensor, the temperature sensor, and the humidity sensor are all signal-connected to the controller; the microneedle biosensor, the temperature sensor, and the humidity sensor transmit the real-time monitoring data to the data analysis unit through the controller, and the data analysis unit compares the real-time monitoring data transmitted by the controller with the preset threshold values to evaluate the patient's immune function status according to the comparison results.

[0040] The power supply component 10 is installed inside the inner shell 2. The power supply component 10 is signal-connected to the controller. The power supply component 10 includes a battery and a power management module. The battery supplies power to the entire monitoring device, and the power management module is used to monitor the battery power. When the power is lower than the preset threshold value, an alarm mechanism, such as a sound or light prompt, is triggered through the controller to ensure that medical staff can replace the battery in time to ensure the continuity of monitoring.

[0041] The specific implementation process is as follows: First, ensure that all components of the sepsis immune function monitoring device are complete and intact, including the data acquisition unit (including the data acquisition device), the data analysis unit, the controller, and the power supply component 10, etc. Open the power supply compartment of the data acquisition device, install the battery, and ensure that the battery is correctly connected. Subsequently, check whether the battery power is sufficient through the controller interface. If the power is insufficient, charge or replace the battery in time. Thoroughly disinfect the outer shell 1 and the inner shell 2 of the data acquisition device with medical alcohol or other suitable disinfectants to ensure aseptic operation and reduce the risk of infection.

[0042] Select a suitable position on the patient's body surface (such as the inner side of the arm), clean the skin with warm water and soap to remove oil, dirt, and sweat, and ensure that the sensor can fit tightly and accurately collect data. Dry the skin with a clean towel or tissue paper to ensure that there is no moisture residue on the skin surface to avoid affecting the accuracy and stability of the sensor.

[0043] Closely attach the arc-shaped ring 7 (disinfected and with the battery installed) of the data acquisition device to the clean and dry skin of the patient, and use medical transparent tape or transparent dressing to fix the device to ensure that there are no air bubbles or gaps between the adhesive ring 9 and the skin. Then use a strap to wrap around and fix the device to the patient's arm to ensure that the device will not fall off or shift during the monitoring process.

[0044] Gently press the top of the outer shell 1. When the outer shell 1 is squeezed downward, the force is transmitted to the push plate 4, pushing the push plate 4 to move smoothly and evenly outward along the chute 5. As the push plate 4 is pushed out, the break points 12 of the medical film 11 fixedly connected to the push plate 4 are ruptured one by one. At this moment, the microneedle biosensor, the temperature sensor, and the humidity sensor are released and ready to enter the working state.

[0045] Continuously press the outer shell 1 downward. This pressure is gradually transmitted to the inner shell 2. As the support structure of the sensors, the inner shell 2 not only ensures the stability and accuracy of the sensors but also, through its robust design, ensures that the force and depth of the microneedle biosensor when piercing the patient's arm skin are just right. During this process, when the bottom of the push plate 4 contacts the skin, it will gently flatten the skin covered by the center of the device, thus eliminating the tiny undulations on the skin surface, making the insertion depth of the microneedle biosensor more accurate and reducing the pain and discomfort of the patient. Since the outer shell 1 and the inner shell 2 are made of shape memory metal materials, they will quickly return to their original shapes when the external force is removed, ensuring that the sensors are stably and firmly embedded in the skin.

[0046] Start the monitoring device through the controller. Once the start instruction is issued, the monitoring device immediately enters the working state, and the microneedle biosensor begins to collect the patient's biomarker samples in real time (these biomarkers may include cytokines, inflammatory mediators, and immune cell active substances, etc., which are crucial for evaluating the patient's immune response and immune function status). At the same time, the skin temperature and humidity sensors are also started synchronously to begin monitoring the temperature and humidity changes on the patient's skin surface in real time. These parameters are of great significance for understanding the patient's physiological state and potential infection risk. For example, an increase in skin temperature may indicate the presence of local inflammatory reactions or infections, while changes in humidity may be related to the integrity of the skin barrier function.

[0047] During the data collection process, the data collection component 6 plays a core role. It is responsible for collecting the data from the biomarker sampling system and the skin temperature and humidity sensors in real time and transmitting these data to the data analysis unit through the controller. This process ensures the accuracy and real-time nature of the data, providing a solid foundation for the subsequent immune function assessment. After receiving the data, the data analysis unit immediately starts the analysis and processing. It uses algorithms and models to compare the received data with the preset immune function assessment thresholds. These thresholds are based on a large amount of clinical data and research results and can reflect the normal immune function range and possible immune function abnormalities. Through comparative analysis, the data analysis unit can evaluate the patient's immune function status and identify potential problems such as immune hypofunction or hyperfunction.

[0048] If the data analysis results show that the immune function status of the patient is abnormal, the data analysis unit will automatically trigger the alarm mechanism to alert medical staff through means such as sound or light. This will help medical staff take necessary intervention measures in a timely manner to improve the patient's immune function status and prevent potential health risks.

[0049] If the battery power is lower than the preset threshold, the power management module will trigger the alarm mechanism to prompt medical staff to replace the battery in a timely manner through sound or light, ensuring the continuity of monitoring.

[0050] After the monitoring is completed, gently uncover the medical transparent tape or transparent dressing and remove the data acquisition device from the patient's skin. Pay attention to gentle movements to avoid damaging the skin. After removing the device, clean the patient's skin with warm water and soap to remove the remaining medical film 11 and tape. If the skin shows redness or discomfort, deal with it and provide care in a timely manner. After thoroughly disinfecting the data acquisition device, store it in a dry, cool and well-ventilated environment for future use.

[0051] Embodiment 2:

[0052] Combined as shown in the appendix Figure 4 The difference from Embodiment 1 is that it further includes an early warning component. The early warning component includes an indicator light and a buzzer. The indicator light is used to flash and emit different colors of light to represent different early warning reminders, and the buzzer is used to emit different alarm sounds. The early warning component is signal-connected to the controller. When the data analysis unit evaluates that the immune function status of the patient is abnormal or the real-time monitoring data exceeds the preset threshold, the controller sends a signal to the early warning component, and the indicator light and the buzzer respectively issue corresponding early warning reminders to remind medical staff to take intervention measures in a timely manner.

[0053] The specific implementation process is as follows: When it is evaluated that the immune function status of the patient is abnormal or the real-time monitoring data exceeds the preset threshold, the controller sends a signal to the early warning component. The indicator light starts to flash and emits different colors of light to represent different early warning reminders (for example, red represents severe abnormality, and yellow represents mild abnormality). The buzzer emits different alarm sounds to further remind medical staff to pay attention (for example, a long beep represents severe abnormality, and a short beep represents mild abnormality).

[0054] After hearing the alarm sound and seeing the early warning reminder of the indicator light, medical staff immediately check the data and alarm information of the monitoring device. According to the severity of the alarm information and the actual situation of the patient, medical staff take necessary intervention measures in a timely manner to improve the patient's immune function status and prevent potential health risks.

[0055] Embodiment 3:

[0056] As shown in the appendix Figure 1As shown, the difference from Embodiment 2 is that it further includes a user interface 14. The user interface 14 is signal - connected to the controller and is installed on the outer surface of the arc - shaped ring 7. The user interface 14 is used to display the patient's real - time monitoring data, immune function status assessment results, battery power information, and warning information.

[0057] The specific implementation process is as follows: The user interface 14 can display the patient's various monitoring data in real - time, such as skin temperature, humidity, heart rate, blood pressure, and blood oxygen saturation, etc. These data are crucial for medical staff to evaluate the patient's condition and formulate treatment plans. The device evaluates the patient's immune function status through the data analysis unit and displays the evaluation results through the user interface 14. This helps medical staff understand the patient's immune status in a timely manner, so as to take corresponding treatment measures.

[0058] The user interface 14 can also display the battery power information of the device, reminding medical staff to charge or replace the battery in time to ensure the continuous operation of the device. When the patient's monitoring data is abnormal or the device fails, the user interface 14 will display warning information in time to remind medical staff to take emergency measures.

[0059] Embodiment 4:

[0060] The difference from Embodiment 3 is that it further includes a remote communication module. The remote communication module is signal - connected to the controller and is used to wirelessly transmit (such as 4G or Wi - Fi) the patient's real - time monitoring data, immune function status assessment results, and warning information to the mobile devices (such as mobile phones, computers, and tablets, etc.) of medical staff.

[0061] The specific implementation process is as follows: The remote communication module can transmit the patient's monitoring data to the mobile devices of medical staff in real - time, enabling medical staff to quickly grasp the patient's condition. Medical staff can view the patient's monitoring data and warning information through the mobile device without having to go to the patient's side in person, greatly improving work efficiency. The remote communication module adopts advanced network security technology to ensure the security and privacy protection during data transmission.

[0062] Embodiment 5:

[0063] The difference from Embodiment 4 is that a pressure ulcer prevention component (not shown in the figure) is also installed on the side of the arc - shaped ring 7 close to the patient's skin.

[0064] The anti-pressure ulcer component includes a first airbag and a second airbag. Both the first airbag and the second airbag are installed on the inner side wall of the arc-shaped ring 7. The first airbag and the second airbag are both provided with an air inlet and an air outlet. The air inlets are both connected with connecting pipes, and the ends of the connecting pipes far away from the air inlets are both connected with air pumps. One-way valves are installed at both the air inlet and the air outlet. The air pumps and the one-way valves are both signal-connected to the controller. The controller performs command operations to open and close the power components and the one-way valves according to the temperature and humidity data collected by the data acquisition component 6.

[0065] It also includes an auxiliary component for relieving pressure ulcers on the patient's skin. The auxiliary component includes a connecting plate. The connecting plate is fixedly connected to the side wall of the arc-shaped ring 7 between the first airbag and the second airbag. A sliding plate is slidably fitted on the connecting plate. Push blocks are fixedly connected to both ends of the sliding plate, and a massage component is fixedly connected to one side of the push block.

[0066] The specific implementation process is as follows: When the monitoring device monitors the patient, the air pump is started through the controller. The air pump inflates the first airbag, causing the first airbag to expand and fit the patient's skin to ensure effective contact between the airbag and the skin. When the first airbag is inflated to the preset fullness, the controller closes the one-way valve at the air inlet of the first airbag and stops the operation of the air pump to maintain the stable state of the first airbag.

[0067] The temperature sensor and the humidity sensor start to continuously and real-time monitor the temperature and humidity of the patient's skin. These sensors transmit the collected data to the controller in real time for subsequent analysis and processing. The normal threshold ranges for skin temperature and humidity are preset inside the controller. When the monitoring data shows that the patient's skin temperature abnormally rises due to ischemia, or the skin becomes dry and water-deficient due to long-term extrusion, resulting in the monitoring data exceeding the preset threshold, the controller will immediately judge that the patient may be at risk of pressure ulcers.

[0068] Once the controller makes such a judgment, it will immediately send a command to another air pump to inflate the second airbag. At the same time, the controller also opens the one-way valve at the air outlet of the first airbag to allow the gas in the first airbag to gradually discharge. During this process, the inflation of the second airbag will gradually increase the pressure inside it, and then exert a pushing force on the push plate 4 on the same side.

[0069] After being pressured, the push block will drive the sliding plate to slide smoothly on the connecting plate. As the sliding plate moves, the push block at the other end of the sliding plate will also moderately squeeze the first airbag, thereby accelerating the exhaust process of the first airbag. This design not only ensures the timely replacement of the airbag and the uniform distribution of pressure, but also helps to improve the comfort of the patient.

[0070] Meanwhile, the massage components (such as massage balls) installed on the pushing block will roll on the patient's skin as the pushing block moves. This gentle massage not only helps relieve the itching of the skin, but also promotes blood circulation and reduces the risk of pressure ulcers. Through the rolling massage of the massage components, the patient's skin is effectively stimulated and relaxed, thus enhancing the overall comfort level.

[0071] Throughout the process, the controller continuously receives the data feedback from the monitoring component and precisely controls the air pump and the one-way valve according to the actual situation. This intelligent control system not only improves the efficiency and accuracy of pressure ulcer prevention, but also ensures the safety and comfort of the patient during the monitoring process.

[0072] Obviously, the above embodiments are merely examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A sepsis immune function monitoring device, characterized in that: The invention comprises a data acquisition unit and a data analysis unit. The data acquisition unit is used to acquire real-time data of the patient and transmit the data to the data analysis unit. The data analysis unit is used to analyze the real-time data acquired by the data acquisition unit. The data acquisition unit comprises a data acquisition device. The data acquisition device comprises a shell. The shell comprises an outer shell (1) and an inner shell (2). An installation chamber (3) is provided between the outer shell (1) and the inner shell (2). An auxiliary component is installed in the installation chamber (3). The auxiliary component comprises a push plate (4). A plurality of slide grooves (5) are provided on the side wall of the installation chamber (3). The slide grooves (5) are evenly distributed around the installation chamber (3). The end of the slide groove (5) close to the inner shell (2) is higher than the end of the slide groove (5) away from the inner shell (2). The push plate (4) is slidably matched with the slide groove (5). A fixing component is installed on the outer wall of the outer shell (1). A data acquisition component (6) and a power supply component (10) for providing power to the monitoring device are installed inside the inner shell (2); the data acquisition component (6) includes a microneedle biosensor, a temperature sensor and a humidity sensor; the data analysis unit is signal-connected to a controller; the microneedle biosensor, the temperature sensor and the humidity sensor are signal-connected to the controller; the microneedle biosensor, the temperature sensor and the humidity sensor transmit real-time monitoring data to the data analysis unit through the controller; the data analysis unit compares the real-time monitoring data transmitted by the controller with a preset threshold value, and evaluates the patient's immune function status according to the comparison result.

2. The sepsis immune function monitoring device according to claim 1, characterized in that: A sealing component is installed at the bottom of the inner shell (2), the sealing component comprising a medical film (11), the outer edge of the medical film (11) is fixedly connected to the push plate (4), the medical film (11) is preset with a breakpoint (12), the breakpoint (12) divides the medical film (11) into a plurality of areas, the number of which is equal to the number of push plates (4).

3. The sepsis immune function monitoring device according to claim 2, characterized in that: The fixing assembly comprises an arcuate ring (7), one end of the arcuate ring (7) is fixedly connected to the outer wall of the housing (1), the other end of the arcuate ring (7) is fixedly connected to a locking member (8), and an adhesive ring (9) and an anti-pressure sore assembly are installed on the side of the arcuate ring (7) close to the patient's skin.

4. The sepsis immune function monitoring device according to claim 3, characterized in that: The power supply assembly (10) is installed inside the inner shell (2). The power supply assembly (10) is connected to the controller by signal. The power supply assembly (10) comprises a battery and a power management module. The power management module is used to monitor the battery power. When the power is lower than a preset threshold, an alarm is triggered through the controller to remind the user.

5. The sepsis immune function monitoring device according to claim 4, characterized in that: A limit assembly is installed at one end of the push plate (4) away from the medical film (11), wherein the limit assembly comprises a limit plate (13), and the limit plate (13) is fixedly connected to the push plate (4).

6. The sepsis immune function monitoring device according to claim 5, characterized in that: It also includes an early warning component, which includes an indicator light and a buzzer. The indicator light is used to flash and emit light of different colors to indicate different early warning reminders, and the buzzer is used to emit different alarm sounds. The early warning component is connected to the controller signal. When the data analysis unit assesses that the patient's immune function status is abnormal or the real-time monitoring data exceeds the preset threshold, the controller sends a signal to the early warning component, and the indicator light and buzzer respectively issue corresponding early warning reminders to remind medical staff to take timely intervention measures.

7. The sepsis immune function monitoring device according to claim 6, characterized in that: It also includes a user interaction interface (14), which is connected to the controller signal, and is mounted on the outer surface of the arc-shaped ring (7). The user interaction interface (14) is used to display the patient's real-time monitoring data, immune function status assessment results, battery power information, and early warning information.

8. The sepsis immune function monitoring device according to claim 7, characterized in that: It also includes a remote communication module, which is connected to the controller signal and is used to wirelessly transmit the patient's real-time monitoring data, immune function status assessment results and early warning information to the medical staff's mobile device.

9. The sepsis immune function monitoring device according to claim 8, characterized in that: The anti-pressure sore component comprises a first airbag and a second airbag, both of which are mounted on the inner side wall of the arc-shaped ring (7), and both of which are provided with an air inlet and an air outlet, and both of which are connected to a connecting pipe, and both ends of the connecting pipe away from the air inlet are connected to an air pump, and both of which are installed with a one-way valve, and both of which are connected to a controller signal, and the controller performs an opening and closing command operation on the power component and the one-way valve according to the temperature and humidity data collected by the data acquisition component (6).

10. The sepsis immune function monitoring device according to claim 9, characterized in that: It also includes an auxiliary component for alleviating pressure sores on the patient's skin, the auxiliary component including a connecting plate, the connecting plate fixedly connected to the side wall of the arc-shaped ring (7) between the first airbag and the second airbag, a sliding plate slidably fitted on the connecting plate, push blocks fixedly connected at both ends of the sliding plate, and a massage piece fixedly connected to one side of the push block.

Images