An intelligent healthcare system for a hospital ward

Abstract

The application discloses an intelligent medical care system for a hospital building, and relates to the technical field of intelligent medical care.The intelligent medical care system is connected with a hospital information system through an Ethernet, and comprises an intelligent infusion monitoring module, a wireless vital sign monitoring module, a wide area network base station module, a central server module, a nurse station client module, a medical staff handheld device terminal module and a patient mobile phone terminal module.The intelligent medical care system for the hospital building can automatically monitor the infusion process of patients in a hospital department, improve the work efficiency of medical staff, and avoid medical accidents;the detection of the body temperature, heart rate and blood oxygen parameters of patients is mostly carried out in an intelligent manner, and the data is uploaded to a computer in real time, so that the error rate of the data is reduced, the work load of the medical staff is reduced, and the treatment efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of intelligent medical care technology, and in particular to an intelligent medical care system for inpatient buildings. Background Technology

[0002] In the process of treating some diseases in the hospital, hospitalization is required. During hospitalization, in addition to the doctor's daily ward rounds, nursing staff provide medical care for most of the time.

[0003] In current medical care practices, intravenous infusions in inpatient wards are mostly monitored manually, leading to low efficiency for medical staff and potential medical accidents. Monitoring patient temperature, heart rate, and blood oxygen saturation is largely done using semi-automatic methods, requiring manual data entry by medical staff, increasing error rates, disrupting patient rest, and increasing the workload of medical staff. Therefore, to improve the efficiency of medical staff, enhance patient comfort, and reduce the incidence of medical accidents, we propose an intelligent medical care system for inpatient buildings. Summary of the Invention

[0004] In view of this, the purpose of this invention is to propose an intelligent medical care system for inpatient buildings, in order to solve the problems in the existing medical care process, where the infusion process for patients in the inpatient department is mostly monitored manually, which reduces the work efficiency of medical staff and may lead to medical accidents; the detection of patients' body temperature, heart rate and blood oxygen parameters is mostly done in a semi-intelligent way, which requires medical staff to manually register the data into the computer, increasing the error rate of the data, disturbing the patient's rest and increasing the workload of medical staff.

[0005] To achieve the above objectives, the present invention provides an intelligent medical care system for inpatient buildings. The intelligent medical care system is connected to the hospital information system via Ethernet. The intelligent medical care system includes an intelligent infusion monitoring module, a vital signs wireless monitoring module, a wide area network base station module, a central server module, a nurse station client module, a handheld device terminal module for medical staff, and a patient mobile phone terminal module.

[0006] The intelligent infusion monitoring module uses an intelligent infusion monitoring device to monitor the patient's infusion. The intelligent infusion monitoring module defines an array n of length 4. In the number of drops in 20 consecutive seconds, the number of drops in every 5 consecutive seconds is stored in num. A variable a is defined to store the current number of drops in real time. Each time a drop falls, a is incremented by one. A variable COUNT is defined for counting. Since the timer is set to 50ms, an interrupt is entered every 50ms, causing COUNT to increment by one. When the value of COUNT is determined to be 100, which is 5 seconds, the values ​​of n[1], n[2] and n[3] are shifted forward by one position. After the drop count a is assigned to n[3], COUNT and a are set to zero. The drip rate value can be obtained by calculating the updated array n. The drip rate value is used as the patient's infusion information. The intelligent infusion monitoring module collects the patient's infusion information and feeds it back to the control chip. The control chip then determines whether the infusion information is abnormal. The controller periodically sends the infusion information to the wide area network base station module via wide area network wireless communication.

[0007] The vital signs wireless monitoring module acquires patient health data, including patient body temperature, patient pulse wave, and patient blood oxygen concentration. The vital signs wireless monitoring module transmits the patient health data to the wide area network base station module via a wide area network protocol.

[0008] The WAN base station module continuously scans the channel through the WAN wireless communication unit. If a signal is detected, it receives and stores it in the internal register. The controller reads data from the WAN wireless communication unit through UART and then sends the data to the Ethernet module through UART. The Ethernet module then sends an HTTP request to the central server module carrying the data.

[0009] The central server module manages data and commands. The nurse station client module and the medical staff handheld device terminal module view information, provide nursing warnings and handle warnings based on the central server module. The patient mobile terminal module can view its own data in real time and make calls to medical staff.

[0010] Furthermore, the wide area network base station module and the nurse station client module are connected to the central server module via Ethernet, and the medical staff handheld device terminal and the patient mobile phone terminal module are connected to the central server module via a 5G network.

[0011] Furthermore, the monitoring device includes a circular tube sleeved on an infusion stand, with a clamping plate connected to the side of the circular tube. The height of the clamping plate is the same as that of the infusion drip tube. The clamping plate covers the drip tube. An infrared transmitter and an infrared receiver are provided on the inner wall of the clamping plate. The infrared transmitter and the infrared receiver are located on both sides of the drip tube, and the infrared transmitter and the infrared receiver are at the same height.

[0012] Furthermore, the side of the circular tube is provided with a threaded through hole, and an auxiliary bolt is threadedly connected inside the threaded through hole. One end of the bolt is tightly fitted to the side wall of the infusion support. Limiting rods are provided at the upper and lower ends of the clamping plate, and a retaining ring is provided at the end of the limiting rod. The retaining ring is adapted to the infusion tubes at both ends of the Mofe's dropper. The center point of the retaining ring, the emitting point of the infrared transmitter, and the receiving point of the infrared receiver are located on the vertical plane of the Mofe's dropper.

[0013] Furthermore, the vital signs wireless monitoring module measures the patient's body temperature in real time using infrared thermometry in conjunction with an infrared temperature sensor; the vital signs wireless monitoring module detects the human pulse wave using photoelectric technology through photoplethysmography; and the vital signs wireless monitoring module uses photoplethysmography to detect blood oxygen and obtain the patient's blood oxygen concentration.

[0014] Furthermore, the specific process by which the vital signs wireless monitoring module uses photoplethysmography (PPG) to detect blood oxygen and obtain the patient's blood oxygen concentration is as follows: Blood oxygen saturation (SpO2) is the percentage of oxygen and hemoglobin (HbO2) in the blood relative to the total hemoglobin (Hb) volume; the absorption rates of HbO2 and Hb in human blood differ for different wavelengths of light; a pulse wave sensor is used for detection, with two light sources: 660nm red light (RED) and 880nm infrared light (IR); the two wavelengths of light integrated in the pulse wave sensor have different absorption rates for human HbO2 and Hb, and the maximum and minimum values ​​of the pulse wave signal collected by the pulse wave sensor represent the DC and AC components: I AC =I max -I min ;I DC =(I max +I min ) / 2; Blood oxygen concentration is defined as Where CHbO2 is the HbO2 concentration, CHb is the Hb concentration, SpO2 is the blood oxygen value, and finally the blood oxygen concentration is calculated based on the maximum and minimum values ​​of the pulse wave signal collected by the pulse wave sensor, representing the DC and AC components.

[0015] Furthermore, the central server module and the nurse station client terminal module adopt a B / S network mode, use Java language, and are developed based on the MVC pattern. Functionally, they are divided into four parts: patient information management; monitoring interface design; data management; and user management.

[0016] Furthermore, the handheld device terminal module for medical staff can monitor the patient's infusion information and vital signs in real time, as well as receive call service functions. It will automatically alarm when there are any abnormalities in the patient's infusion information and vital signs information, and will automatically broadcast the call content when the patient makes a call. The patient's mobile terminal module can view the patient's own health data in real time and can also call medical staff.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In practical use, the core function of the intelligent infusion monitoring device in the intelligent infusion monitoring module of this invention is to monitor the drip rate of the medication in real time. Compared with the currently popular photoelectric monitoring method, this invention uses an infrared transmitter and an infrared receiver to detect whether the medication is dripping. By placing the infrared transmitter and infrared receiver on both sides of the Mofe's dropper, it is not only safe and hygienic, but also has high detection accuracy and low cost. When the medication drips, it will affect the voltage of the infrared receiver tube. The change in voltage is used to determine whether the medication has dripped. The drip rate is calculated by measuring the number of droplets per unit time. When the infrared receiver continuously receives infrared light, it indicates that the medication has finished dripping. The intelligent infusion monitoring module can quickly issue an early warning signal to remind medical staff that the medication has finished dripping, making this invention have a more accurate monitoring effect.

[0019] The intelligent medical care system of this invention has a docking module with the hospital information system. This module can acquire patient and medical staff information data from the hospital information system via Ethernet and store the data in the central server database. This achieves the integration and sharing of functions and data between the system and the hospital information system. The inpatient intelligent nursing system studied in this paper provides an effective solution to current problems in hospitals. For hospitals, it can reduce the incidence of medical accidents; for medical staff, it can effectively improve work efficiency and reduce tedious workload; and for patients, it can improve comfort. Attached Figure Description

[0020] Figure 1 This is a system block diagram of an intelligent medical care system for inpatient buildings according to the present invention;

[0021] Figure 2 This is a system block diagram of a wireless vital signs monitoring module for an intelligent medical care system used in a hospital ward, according to the present invention.

[0022] Figure 3 This is a schematic diagram of the overall structure of an intelligent infusion monitoring device in an intelligent medical care system for inpatient buildings according to the present invention.

[0023] Figure 4 This is a top view schematic diagram of an intelligent infusion monitoring device in an intelligent medical care system for inpatient buildings according to the present invention;

[0024] Figure 5 This is a system block diagram of a handheld device terminal module for medical staff in an intelligent medical care system for inpatient buildings according to the present invention.

[0025] In the diagram: 1. Round tube; 2. Clamping plate; 3. Infrared transmitter; 4. Infrared receiver; 6. Bolt; 7. Limiting rod; 8. Clamping ring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0027] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0028] Please refer to the following: Figures 1-5 ,in, Figure 1 This is a system block diagram of an intelligent medical care system for inpatient buildings according to the present invention; Figure 2 This is a system block diagram of a wireless vital signs monitoring module for an intelligent medical care system used in a hospital ward, according to the present invention. Figure 3 This is a schematic diagram of the overall structure of an intelligent infusion monitoring device in an intelligent medical care system for inpatient buildings according to the present invention. Figure 4 This is a top view schematic diagram of an intelligent infusion monitoring device in an intelligent medical care system for inpatient buildings according to the present invention; Figure 5 This is a system block diagram of a handheld device terminal module for medical staff in an intelligent medical care system for inpatient buildings according to the present invention.

[0029] An intelligent medical care system for inpatient buildings is provided. The intelligent medical care system is connected to the hospital information system via Ethernet. The intelligent medical care system includes an intelligent infusion monitoring module, a vital signs wireless monitoring module, a wide area network base station module, a central server module, a nurse station client module, a handheld device terminal module for medical staff, and a mobile phone terminal module for patients.

[0030] The intelligent infusion monitoring module uses an intelligent infusion monitoring device to monitor the patient's infusion. The intelligent infusion monitoring module defines an array n of length 4. In the number of drops in 20 consecutive seconds, the number of drops in every 5 consecutive seconds is stored in n. A variable a is defined to store the current number of drops in real time. Each time a drop falls, a is incremented by one. A variable COUNT is defined for counting. Since the timer is set to 50ms, an interrupt is entered every 50ms, causing COUNT to increment by one. When the value of COUNT is determined to be 100, which is 5 seconds, the values ​​of n[1], n[2] and n[3] are assigned one position forward. After assigning the number of drops a to n[3], COUNT and a are set to zero. The drip rate value can be obtained by calculating the updated array n. The drip rate is used as the patient's infusion information. The intelligent infusion monitoring module collects the patient's infusion information and feeds it back to the control chip. The control chip used in this embodiment is an STM32 controller chip. The control chip determines whether the infusion information is abnormal. The controller periodically sends the infusion information to the wide area network base station module via wide area network wireless means.

[0031] In practical use, the core function of the intelligent infusion monitoring device in the intelligent infusion monitoring module of this invention is to monitor the drip rate of the medication in real time. Compared with the currently popular photoelectric monitoring method, this invention uses an infrared transmitter 3 and an infrared receiver 4 to detect whether the medication is dripping. By placing the infrared transmitter 3 and the infrared receiver 4 on both sides of the Mofe's dropper, it is not only safe and hygienic, but also has high detection accuracy and low cost. When the medication drips, it will affect the voltage of the infrared receiver tube. The change in voltage is used to determine whether the medication has dripped. The drip rate is calculated by measuring the number of drops per unit time. When the infrared receiver 4 continuously receives infrared light, it means that the medication has finished dripping. The intelligent infusion monitoring module can quickly issue an early warning signal to remind medical staff that the medication has finished dripping, making this invention have a more accurate monitoring effect.

[0032] The vital signs wireless monitoring module acquires the patient's health data, including the patient's body temperature, pulse wave, and blood oxygen concentration. The vital signs wireless monitoring module transmits the patient's health data to the wide area network base station module via a wide area network protocol.

[0033] In practical use, both the intelligent infusion monitoring module and the vital signs wireless monitoring module transmit data to the wide area network (WAN) base station module via a wide area network (WAN). The WAN base station module is a low-power WAN, which enables long-distance transmission while extending the battery life of the corresponding devices. It also supports networking between devices, achieving data transmission over 15km. Compared to other wireless technologies, low-power WAN can achieve both longer distance and lower power consumption communication.

[0034] The WAN base station module continuously scans the channel through the WAN wireless communication unit. If a signal is detected, it receives and stores it in the internal register. The controller reads data from the WAN wireless communication unit through the UART and then sends the data to the Ethernet module through the UART. The Ethernet module then sends an HTTP request to the central server module carrying the data.

[0035] The central server module manages data and instructions. The nurse station client module and the handheld device terminal module for medical staff use the central server module to view information, provide nursing alerts and handle alerts. The patient's mobile terminal module can view their own data in real time and make calls to medical staff.

[0036] The interface module of this system with the hospital information system can acquire patient, medical staff, and other information data from the hospital information system via Ethernet and store the data in the central server database. This achieves the integration and sharing of functions and data between this system and the hospital information system. The inpatient intelligent nursing system studied in this paper provides an effective solution to the problems existing in hospitals. For hospitals, it can reduce the incidence of medical accidents; for medical staff, it can effectively improve work efficiency and reduce tedious workload; and for patients, it can improve comfort.

[0037] Furthermore, the WAN base station module and the nurse station client module communicate with the central server module via Ethernet, while the handheld device terminal for medical staff and the mobile terminal module for patients communicate with the central server module via a 5G network. In actual use, data transmission is performed using a 5G network, which improves the efficiency of data transmission.

[0038] Furthermore, the monitoring device includes a circular tube 1 fitted onto an infusion stand, with a clamping plate 2 connected to the side of the circular tube 1. The height of the clamping plate 2 is the same as that of the infusion drip tube. The clamping plate 2 partially encloses the drip tube. An infrared transmitter 3 and an infrared receiver 4 are provided on the inner wall of the clamping plate 2. The infrared transmitter 3 and the infrared receiver 4 are located on both sides of the drip tube, and the infrared transmitter 3 and the infrared receiver 4 are at the same height.

[0039] In practical use, the infrared transmitter 3 is model IR333C-A, with an emitted light wavelength of 940nm, a diameter of 5mm, an operating current between 20mA and 100mA, and an operating voltage of 1.2V; the infrared receiver 4 is model PD333-3B, with a photosensitive peak wavelength of 940nm, a diameter of 5mm, and a photosensitive wavelength range of 730nm-1180nm. The voltage of the infrared receiver 4 varies according to the intensity of the light it receives.

[0040] Furthermore, a threaded through hole is provided on the side of the round tube 1, and an auxiliary bolt 6 is threadedly connected inside the threaded through hole. One end of the bolt 6 is tightly fitted to the side wall of the infusion support. Limiting rods 7 are provided at the upper and lower ends of the clamping plate 2, and a retaining ring 8 is provided at the end of the limiting rod 7. The retaining ring 8 is compatible with the infusion tubes at both ends of the Mofe's dropper. The center point of the retaining ring 8, the emission point of the infrared transmitter 3, and the reception point of the infrared receiver 4 are located on the vertical surface of the Mofe's dropper.

[0041] In practical use, by inserting the pipes at both ends of the Mofe's dropper into the clamping ring 8, the Mofe's dropper is placed at the center position between the infrared transmitter 3 and the infrared receiver 4, ensuring the accuracy of the measurement by the infrared transmitter 3 and the infrared receiver 4. By setting the bolt 6, the height of the clamping plate 2 can be adjusted by adjusting the infusion support, and by tightening the bolt 6, the end of the bolt 6 presses against the infusion support, thus fixing the height of the clamping plate 2.

[0042] Furthermore, the vital signs wireless monitoring module measures the patient's body temperature in real time using infrared thermometry in conjunction with an infrared temperature sensor; the vital signs wireless monitoring module uses photoelectric technology to detect the human pulse wave using photoplethysmography; and the vital signs wireless monitoring module uses photoplethysmography to detect blood oxygen and obtain the patient's blood oxygen concentration.

[0043] Furthermore, the specific process by which the vital signs wireless monitoring module uses photoplethysmography (PPG) to detect blood oxygen and obtain the patient's blood oxygen concentration is as follows: Blood oxygen saturation (SpO2) is the percentage of oxygen and hemoglobin (HbO2) in the blood relative to the total hemoglobin (Hb) volume. The absorption rates of HbO2 and Hb in human blood differ for different wavelengths of light. A pulse wave sensor (model MAX30102) is used for detection. The sensor has two light sources: 660nm red light (RED) and 880nm infrared light (IR). The two wavelengths of light integrated in the pulse wave sensor have different absorption rates for HbO2 and Hb in the human body. The maximum and minimum values ​​of the pulse wave signal collected by the sensor represent the DC and AC components: I AC =I max -I min ;IDC =(I max +I min ) / 2; Blood oxygen concentration is defined as Where CHbO2 is the HbO2 concentration, CHb is the Hb concentration, SpO2 is the blood oxygen value, and finally the blood oxygen concentration is calculated based on the maximum and minimum values ​​of the pulse wave signal collected by the pulse wave sensor, representing the DC and AC components.

[0044] In practical applications, the program code for measuring blood oxygen concentration using serial communication is as follows:

[0045] caseSAMPLEAPP_COM_CLUSTERID:

[0046] for(i-0; i <len;i++)

[0047] HalUARTWrite(0,&pkt->cmd.Data[i+1],1

[0048] HalUARTWrite(0,"\n",1);

[0049] HalUARTWrite(0,"com\n",4);? ? break;

[0050] caseSAMPLEAPP_BO_CLUSTERID:

[0051] Str = pkt->cmd.Data;

[0052] for(i-0; i <len;i++)

[0053] {HalUARTWrite(0,&pkt->cmd.Data[i+1],1);}break;

[0054] In practical applications, the derivation of the above formula leads to the conclusion that by using Beer-Lambert's law and two incident lights of different wavelengths, ΔL can be eliminated. Then, by combining this with the definition of blood oxygen saturation, a more accurate blood oxygen concentration can be obtained, thus improving the monitoring results of blood oxygen saturation.

[0055] Furthermore, the central server module and the nurse station client terminal module adopt a B / S network model, use Java language, and are developed based on the MVC pattern. Functionally, they are divided into four parts: patient information management; monitoring interface design; data management; and user management. The patient information management function allows for adding, deleting, modifying, and querying information for all patients; the monitoring interface function provides real-time dynamic display of patient drip rate, body temperature, heart rate, and blood oxygen saturation; the data management function allows for viewing, downloading, and deleting patient drip rate, body temperature, heart rate, and blood oxygen saturation data records; and the user management function, accessible only to superusers, allows for adding, deleting, modifying, and querying information for medical staff who can log into the system.

[0056] Furthermore, the handheld device terminal module for medical staff can monitor the patient's infusion information and vital signs in real time, as well as receive call service functions. It will automatically alarm when there are any abnormalities in the patient's infusion information and vital signs information, and will automatically broadcast the call content when the patient makes a call. The patient's mobile terminal module can view the patient's own health data in real time and can also call medical staff.

[0057] In summary, in practical use, the intelligent infusion monitoring module uses an intelligent infusion monitoring device to monitor the patient's infusion; and uses the drip rate value as the patient's infusion information. The intelligent infusion monitoring module feeds back the patient's infusion information to the control chip, and the control chip determines whether the infusion information is abnormal. The controller periodically sends the infusion information to the wide area network base station module via wide area network wireless means.

[0058] Then, the vital signs wireless monitoring module acquires the patient's health data, including the patient's body temperature, pulse wave, and blood oxygen concentration. The vital signs wireless monitoring module then sends the patient's health data to the wide area network base station module via the wide area network protocol.

[0059] Then, the WAN base station module continuously scans the channel through the WAN wireless communication unit. If a signal is detected, it is received and stored in the internal register. The controller reads data from the WAN wireless communication unit through the UART and then sends the data to the Ethernet module through the UART. The Ethernet module then sends an HTTP request to the central server module carrying the data.

[0060] Finally, the central server module completes data management and instruction management, while the nurse station client module and the medical staff handheld device terminal module complete information viewing, nursing early warning and early warning processing based on the central server module. The patient mobile terminal module can view its own data in real time and make calls to medical staff.

[0061] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.

[0062] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. An intelligent medical care system for inpatient buildings, wherein the intelligent medical care system is connected to the hospital information system via Ethernet, characterized in that: The intelligent medical care system includes an intelligent infusion monitoring module, a vital signs wireless monitoring module, a wide area network base station module, a central server module, a nurse station client module, a handheld device terminal module for medical staff, and a mobile phone terminal module for patients. The intelligent infusion monitoring module uses an intelligent infusion monitoring device to monitor the patient's infusion. The intelligent infusion monitoring module defines an array n of length 4. In the number of drops in 20 consecutive seconds, the number of drops in every 5 consecutive seconds is stored in num. A variable a is defined to store the current number of drops in real time. Each time a drop falls, a is incremented by one. A variable COUNT is defined for counting. Since the timer is set to 50ms, an interrupt is entered every 50ms, causing COUNT to increment by one. When the value of COUNT is determined to be 100, which is 5 seconds, the values ​​of n[1], n[2] and n[3] are shifted forward by one position. After the drop count a is assigned to n[3], COUNT and a are set to zero. The drip rate value can be obtained by calculating the updated array n. The drip rate value is used as the patient's infusion information. The intelligent infusion monitoring module collects the patient's infusion information and feeds it back to the control chip. The control chip then determines whether the infusion information is abnormal. The controller periodically sends the infusion information to the wide area network base station module via wide area network wireless communication. The vital signs wireless monitoring module acquires patient health data, including patient body temperature, patient pulse wave, and patient blood oxygen concentration. The vital signs wireless monitoring module transmits the patient health data to the wide area network base station module via a wide area network protocol. The WAN base station module continuously scans the channel through the WAN wireless communication unit. If a signal is detected, it receives and stores it in the internal register. The controller reads data from the WAN wireless communication unit through UART and then sends the data to the Ethernet module through UART. The Ethernet module then sends an HTTP request to the central server module carrying the data. The central server module manages data and commands. The nurse station client module and the medical staff handheld device terminal module view information, provide nursing warnings and handle warnings based on the central server module. The patient mobile terminal module can view its own data in real time and make calls to medical staff.

2. The intelligent medical care system for inpatient buildings according to claim 1, characterized in that: The wide area network base station module and the nurse station client module are connected to the central server module via Ethernet, and the medical staff handheld device terminal and the patient mobile phone terminal module are connected to the central server module via 5G network.

3. The intelligent medical care system for inpatient buildings according to claim 2, characterized in that: The monitoring device includes a round tube (1) sleeved on the infusion support. A clamping plate (2) is connected to the side of the round tube (1). The height of the clamping plate (2) is the same as that of the infusion drip tube. The clamping plate (2) partially encloses the drip tube. An infrared transmitter (3) and an infrared receiver (4) are provided on the inner wall of the clamping plate (2). The infrared transmitter (3) and the infrared receiver (4) are located on both sides of the drip tube, and the infrared transmitter (3) and the infrared receiver (4) are at the same height.

4. The intelligent medical care system for inpatient buildings according to claim 3, characterized in that: The circular tube (1) has a threaded through hole on its side. An auxiliary bolt (6) is threaded inside the threaded through hole. One end of the bolt (6) is tightly fitted to the side wall of the infusion support. The clamping plate (2) has a limiting rod (7) at both ends. The end of the limiting rod (7) has a retaining ring (8). The retaining ring (8) is compatible with the infusion tubes at both ends of the Mofe's dropper. The center point of the retaining ring (8), the emission point of the infrared transmitter (3), and the receiving point of the infrared receiver (4) are located on the vertical plane of the Mofe's dropper.

5. The intelligent medical care system for inpatient buildings according to claim 4, characterized in that: The vital signs wireless monitoring module measures the patient's body temperature in real time using infrared thermometry in conjunction with an infrared temperature sensor; the vital signs wireless monitoring module detects the human pulse wave using photoelectric technology through photoplethysmography; the vital signs wireless monitoring module uses photoplethysmography to detect blood oxygen and obtain the patient's blood oxygen concentration.

6. The intelligent medical care system for inpatient buildings according to claim 5, characterized in that: The specific process by which the vital signs wireless monitoring module uses photoplethysmography (PPG) to detect blood oxygen concentration is as follows: Blood oxygen saturation (SpO2) is the percentage of oxygen and hemoglobin (HbO2) in the blood relative to the total hemoglobin (Hb) volume. The absorption rates of HbO2 and Hb in human blood differ for different wavelengths of light. A pulse wave sensor is used for detection; the sensor has two light sources: 660nm red light (RED) and 880nm infrared light (IR). The two wavelengths of light integrated in the pulse wave sensor have different absorption rates for human HbO2 and Hb. The maximum and minimum values ​​of the pulse wave signal collected by the sensor represent the DC and AC components: I AC =I max -I min ;I DC =(I max +I min ) / 2; Blood oxygen concentration is defined as Where CHbO2 is the HbO2 concentration, CHb is the Hb concentration, SpO2 is the blood oxygen value, and finally the blood oxygen concentration is calculated based on the maximum and minimum values ​​of the pulse wave signal collected by the pulse wave sensor, representing the DC and AC components.

7. The intelligent medical care system for inpatient buildings according to claim 6, characterized in that: The central server module and the nurse station client terminal module adopt a B / S network mode, are developed using Java language and based on the MVC pattern, and are divided into four parts according to function: patient information management; monitoring interface design; data management; and user management.

8. The intelligent medical care system for inpatient buildings according to claim 6, characterized in that: The handheld device terminal module for medical staff can monitor the patient's infusion information and vital signs in real time, as well as receive call service functions. It will automatically alarm when there are any abnormalities in the patient's infusion information and vital signs. When the patient makes a call, the call content will be automatically read aloud. The patient's mobile terminal module can view the patient's own health data in real time and can also call medical staff.

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