CN106725384A - A kind of Intelligent bracelet system for the monitoring of pregnant woman's sign - Google Patents

Abstract

A smart wristband system for monitoring signs of pregnant women. The system can detect the vital signs of pregnant women through built-in heart rate sensors, blood pressure sensors, temperature sensors, and muscle electrical pain sensors, mainly including blood pressure, heartbeat, body temperature, and pain before labor. feel. And through the Internet of Things technology, the data is uploaded to the cloud, so that doctors and patients' families can understand all the vital signs of pregnant women before delivery in real time, so that doctors can make accurate judgments and provide timely care for pregnant women. At the same time, the APP client supporting the smart bracelet can realize functions such as registration and waiting, laboratory test queuing, and hospital indoor navigation through the APP. Ergonomics are used in the design, so that it fits very well with the wrist and is very comfortable to wear. The humanized human-computer interaction and the cooperation of APP facilitate the communication between doctors and pregnant women and shorten the distance between doctors and patients. A database system for pregnant women during their consultations has been established, and the collected data will be stored in real time.

Description

An intelligent bracelet system for monitoring signs of pregnant women

technical field

The invention belongs to the field of intelligent hardware related to medical treatment for pregnant women, and involves interactive design, artificial intelligence and remote control of the Internet of Things, especially relates to allowing pregnant women to know their physical signs in a timely manner through the corresponding APP of mobile phones and obtain the evaluation of physical signs from doctors, which will make patients feel good about themselves. patients have a clearer grasp of their physical condition; patients' evaluation of physicians will help physicians improve the design of care for patients.

Background technique

With the rapid development of Internet of Things technology and artificial intelligence technology, these technologies have greatly improved the production efficiency of society. It also improves the user experience more humanized. In our country, there is currently a contradiction between the unbalanced medical resources in my country and the increasing demand for health and medical care in the medical field. Smart medical hardware and Internet medical care represent a new direction for the development of the medical industry. It is also the direction actively guided and supported by the state.

News reports about conflicts between doctors and patients have gradually become hot spots. Many local hospitals have experienced doctor-patient disputes caused by extreme dissatisfaction among patients. Among them, disputes in obstetrics and gynecology are the most serious in women and children's hospitals. According to the figures released by the Supreme Court, in 2004, 8,854 cases of compensation for medical malpractice were accepted by courts across the country, and then increased year by year, reaching 19,944 in 2014. The number of medical litigation cases has doubled in the past ten years. According to one of the documents, the number of medical lawsuits has doubled in the past ten years. Among them, according to the judgment data of the courts in Beijing, Shanghai and Guangzhou, the departments with high incidence of medical malpractice disputes are generally obstetrics and gynecology. The percentage of cases involving obstetrics and gynecology in the annual trial cases is 16.5%. In addition, 13% of the lawsuits were attributed to insufficient disclosure and 9% of the attitude of the medical staff. It can be seen that the communication between patients and doctors, and the obstetrics and gynecology department must pay special attention to the relationship with patients. How to alleviate the increasingly severe medical disputes, and obstetrics and gynecology must pay special attention to the relationship with patients. How to alleviate the increasingly severe medical disputes, and obstetrics and gynecology must pay special attention to the relationship with patients. How to alleviate the increasingly severe medical disputes, so that women can feel caring in the process of diagnosis and treatment.

As a special group in the medical field, pregnant women themselves need special care.

For the medical field of pregnant women, there are currently some pain points as follows:

1. The medical personnel do a lot of work for the patients, but they don't let the patients know, and because they have a certain judgment on the patient's signs, they don't listen to the patient's complaints, which leads to the poor feeling of the patients and thinks that they are not taken seriously.

2. Pregnant women need to check many signs before delivery, and the waiting time in line to be called is too long, even all morning, which leads to unhappy mood.

3. Because patients have needs, they will take the initiative to ask doctors about nursing-related content. Some information that is beneficial to patients but not necessary should be provided to patients. First of all, it ensures safety, facilitates unified management, and reduces the delay in doctors' repeated answers.

4. Patients will question the undisclosed information, so they should selectively disclose part of the information, such as surgical ranking and so on.

5. Many patients and their families need to ask for directions to find the corresponding department.

6. During the process of labor waiting for delivery, the patient is flustered and the data recording is not standardized.

7. Physicians tend to be negligent in monitoring the patient's signs, resulting in no evidence to check and no evidence to rely on after the situation occurs.

8. Physicians themselves have poor service awareness.

9. Slow response to emergencies and easy to miss the best time for diagnosis and treatment.

In the context of increasingly fierce conflicts between doctors and patients, pregnant women, as a special group in the medical field, themselves need special care. This smart care bracelet for pregnant women came into operation.

Contents of the invention

The present invention designs an intelligent caring bracelet for pregnant women aiming at the present situation of pregnant women visiting a doctor when they are in labor, so as to improve the existing problems. The invention is an intelligent wristband device with a built-in heart rate sensor, blood pressure sensor, temperature sensor, and muscle electrical pain sensor, which can detect the vital signs of pregnant women, mainly including blood pressure, heartbeat, body temperature, and pain before labor. And through the Internet of Things technology, the data is uploaded to the cloud, so that doctors and patients' families can understand all the vital signs of pregnant women before delivery in real time, so that doctors can make accurate judgments and provide timely care for pregnant women. At the same time, the APP client supporting the smart bracelet can realize functions such as registration and waiting, laboratory test queuing, and hospital indoor navigation through the APP.

The technical solution adopted in the present invention is an intelligent bracelet system for monitoring signs of pregnant women. The intelligent bracelet system includes an intelligent bracelet, a control module, an operation terminal and a network server.

The smart bracelet consists of a bracelet shell (1), a switch (2), an emergency button (3), an LED indicator light (4), a display screen (5), a buckle (6), a vibration module (7), a sensor and a power supply Composition, sensors include heart rate sensor, temperature sensor, blood pressure sensor, muscle electrical pain sensor.

The power supply is connected with the switch (2) and the emergency button (3).

The switch (2), the emergency button (3), the LED indicator light (4), the display screen (5), the vibration module (7), the sensor and the power supply are all arranged on the bracelet shell (1), and the bracelet shell (1) The two ends of the bracelet are connected by buckles (6), the vibration module (7) and the sensor are all arranged on the back of the wristband shell (1), and the back of the bracelet shell (1) is in contact with the user's wrist.

The control module is composed of a control board, a sensor connection port, an LED indicator light connection port, and a display screen connection port. The control board is selected from the AVR single-chip motherboard, which is the IoT control board and the core control unit of the smart bracelet system. The IoT control board is connected to the ZigBee module through the onboard serial port; the control board is connected to the sensor through the sensor connection port, and the control board The LED indicator light connection port is connected with the LED indicator light (4), and the control board is connected with the display screen (5) through the display screen connection port.

The control panel performs data interaction with the operation terminal and the network server through the ZigBee module;

The operation terminal and the network server are composed of the background pregnant woman database, the doctor client and the pregnant woman APP.

The sensor connection port on the back of the wristband shell (1) integrates a heart rate sensor, a temperature sensor (9), and a blood pressure sensor. The muscle electrical pain sensor is attached to the pregnant woman's abdomen, and the muscle electrical pain sensor interacts with the sensor connection port through wireless. The sensor connection port is close to the user's wrist, and the above sensors collect data and transmit it to the AVR single-chip motherboard. After the data is processed, it is transmitted to the operation terminal and network server through wireless ZigBee.

The user's heart rate, body temperature, blood pressure, and pain value are monitored through the sensor connection port, and the value of the sensor connection port is simultaneously displayed by a display screen (5) and an LED indicator light (4). The display screen (5) is used to display specific values, and the light of the LED indicator light (4) shows the corresponding sign status. Such a design is adopted because the patient can also know the sign status when he is unwilling to pay attention to the display screen (5). The data will be transmitted to the mobile APP in time for integrated recording and transmitted to the physician, so that the physician can easily understand the changes in the patient's physical signs. When the monitored sign value exceeds the normal range, the vibration module (8) will vibrate to remind the patient to pay attention, and the LED indicator light (4) lights to indicate abnormality, unlock the emergency call button (3), and notify the doctor to take corresponding measures in time. The pain monitoring of the sensor port (7) is to judge the timing of labor according to the frequency and intensity of muscle contraction before labor, and the feedback mechanism is the same as that in normal use. This will also help doctors receive consistent sign data, better judge the patient's signs and make predictions.

The AVR single-chip microcomputer is used as the core controller, and the controller is connected to the driver module of the display screen (5) and the LED indicator light (4) to realize the indication function of the display screen (5) and the LED indicator light (4); through the onboard analog-to-digital converter Connect to heart rate sensor, blood pressure sensor, temperature sensor, muscle electrical pain sensor.

The LED indicator light (4) includes several LED lamp beads arranged in rows. Each LED lamp bead is used to express the value of the physical signs, so that pregnant women can intuitively understand the status of the physical signs; under normal circumstances, the LED lamp beads that should be fed back are 40%-80% brighter. The choice to use the number of LED lamp beads to express instead of the color change to express the change of signs is firstly because the quantity expression is more accurate, and secondly because of the consideration of the use of pregnant women with color blindness and color weakness.

The emergency button (3) can be pressed when the pregnant woman actively needs help when the monitoring data of the wristband is abnormal or the patient is unwell. At this time, the bracelet will immediately feed back the help information to the corresponding doctor. In this way, the doctor can receive the help information at the first time and take corresponding measures.

The part of the care network for pregnant women mainly includes a pregnant woman database, a data processing center, a pregnant woman client APP, and a doctor client.

The start interface of the client APP for pregnant women consists of existing account login and user login buttons.

The outstanding advantages of the present invention are as follows: ① Ergonomics is used in the design, and the strap has been optimized many times to make it highly fit to the wrist and very comfortable to wear. ②Considering that the user is a pregnant woman and it may be inconvenient to watch the bracelet while lying down, a combination of display screen and display light is used in the design to ensure that the user can obtain the data of the bracelet very conveniently. ③Humanized human-computer interaction and the cooperation of APP facilitate the communication between doctors and pregnant women and shorten the distance between doctors and patients. ④ Original hospital internal navigation service. Very considerate and convenient. ⑤The mutual evaluation system between doctors and patients, which restricts patients and doctors mutually, improves the service level of the hospital. ⑥Established a database system for pregnant women during the consultation period, and stored the collected data in real time.

Description of drawings

Figure 1 is the front view of the system.

Figure 2 is a top view of the system.

Figure 3 is a left side view of the system.

detailed description

The specific embodiment of the present invention is given below in conjunction with accompanying drawings 1-3.

An intelligent bracelet system for monitoring signs of pregnant women, the intelligent bracelet system includes an intelligent bracelet, a control module, an operation terminal and a network server.

The following focuses on the use and implementation of key parts:

1. Sensor and data acquisition

This smart care bracelet mainly collects four aspects of information including heartbeat, blood pressure, body temperature, and pain. Therefore, the heart rate sensor, blood pressure sensor, temperature sensor, and muscle electrical sensor are used respectively. The heart rate sensor acquisition principle is to emit high-frequency light signals to the skin surface, and judge the beating situation of the pulse by collecting the intensity of the radiated light, and process the beating signal of the pulse into a pulse form and feed it back to the AVR microcontroller motherboard. The blood pressure sensor also collects the strength of the pulse and feeds the signal back to the single-chip motherboard in the form of voltage, and converts the signal into a blood pressure value through the corresponding algorithm; the temperature sensor is a very common and mature technology, which can directly realize Temperature collection; Muscle electrical pain sensor is used to judge the time of labor by collecting the frequency and intensity of abdominal muscle contraction.

2. Circuit and control

The system uses the AVR microcontroller as the core controller, which is connected to the LED and screen driver chips through the I2C channel; connected to the blood pressure sensor, temperature sensor, muscle electrical sensor, and heartbeat sensor through the onboard analog-to-digital converter; connected to ZigBee through the onboard serial port Module; the LED driver chip is connected to the LED lamp.

After the prototype experiment test, it can realize data collection, alarm, upload, cloud analysis and other functions. When the user is in a normal situation, the wristband behaves normally, only three to four lights are on, and the screen displays normal information. When we test the acceleration of the heartbeat, as the heartbeat increases, the number of lights will increase accordingly, and a message will be sent to the doctor.

Steps to use the APP cloud service of the matching bracelet:

After the user purchases the bracelet or equips the bracelet in batches in the hospital, the mobile APP client registers successfully, and the bracelet is opened and paired with the mobile phone, then it can be used.

After entering the client interface, select the hospital where you are located, and select the attending doctor. After completing your personal information. The bracelet can automatically enter the working state. You can check your physical status on the mobile client at any time, and if you encounter an emergency, use the emergency button in time.

The client APP also provides communication functions between pregnant women. You can choose nearby pregnant women or those of similar age to exchange experiences.

Claims (8)

1. An intelligent bracelet system for pregnant women's physical signs monitoring, characterized in that: the intelligent bracelet system includes an intelligent bracelet, a control module, an operating terminal and a network server; The smart bracelet consists of a bracelet shell (1), a switch (2), an emergency button (3), an LED indicator light (4), a display screen (5), a buckle (6), a vibration module (7), a sensor and a power supply Composition, sensors include heart rate sensor, temperature sensor, blood pressure sensor, muscle electrical pain sensor; The power supply is connected with the switch (2) and the emergency button (3); The switch (2), the emergency button (3), the LED indicator light (4), the display screen (5), the vibration module (7), the sensor and the power supply are all arranged on the bracelet shell (1), and the bracelet shell (1) The two ends of the wristband are connected by buckles (6), the vibration module (7) and the sensor are all arranged on the back of the bracelet shell (1), and the back of the bracelet shell (1) is in contact with the user's wrist; The control module is composed of a control board, a sensor connection port, an LED indicator light connection port, and a display screen connection port; the control board is selected from the AVR single-chip motherboard, which is an Internet of Things control board and the core control unit of the smart bracelet system, and the Internet of Things control The board is connected to the ZigBee module through the onboard serial port; the control board is connected to the sensor through the sensor connection port, the control board is connected to the LED indicator (4) through the LED indicator connection port, and the control board is connected to the display screen (5) through the display connection port connect; The control panel performs data interaction with the operation terminal and the network server through the ZigBee module; The operation terminal and the network server are composed of the background pregnant woman database, the doctor client and the pregnant woman APP. 2. A smart wristband system for monitoring signs of pregnant women according to claim 1, characterized in that: the sensor connection port on the back of the wristband shell (1) integrates a heart rate sensor, a temperature sensor (9), a blood pressure The sensor, the muscle electrical pain sensor is attached to the pregnant woman's abdomen, and the muscle electrical pain sensor interacts with the sensor connection port wirelessly; the sensor connection port is close to the user's wrist, and the data is collected through the above sensors and transmitted to the AVR microcontroller motherboard. After data processing, It is transmitted to the operation end and network server end through wireless ZigBee. 3. A smart wristband system for monitoring signs of pregnant women according to claim 1, characterized in that: the user's heart rate, body temperature, blood pressure, and pain values are monitored through the sensor connection port, and the value of the sensor connection port is simultaneously Use the display screen (5) and LED indicator light (4) light display; When you are willing to pay attention to the display screen (5), you can also know the status of the signs; the data will be transmitted to the mobile APP in time for integrated recording and transmitted to the doctor, so that the doctor can easily understand the changes in the patient's signs; when the monitored sign value exceeds the normal When within the range, the vibration module (8) will vibrate to remind the patient to pay attention, and the LED indicator light (4) lights to indicate abnormality, unlock the emergency call button (3), and notify the doctor to take corresponding measures in time; the pain monitoring of the sensor port (7) Before labor, the timing of labor is judged by the frequency and intensity of muscle contraction, and the feedback mechanism is the same as in normal use; this also helps doctors receive consistent sign data, better judge the patient's signs and make predictions. 4. A kind of smart bracelet system for pregnant women's physical signs monitoring according to claim 1, characterized in that: AVR single-chip microcomputer is used as the core controller, and the controller is connected to the driver of the display screen (5) and the LED indicator light (4) The module realizes the indication function of the display screen (5) and the LED indicator light (4); and is connected to a heart rate sensor, a blood pressure sensor, a temperature sensor, and a muscle electrical pain sensor through an onboard analog-to-digital converter. 5. A smart bracelet system for pregnant women's physical signs monitoring according to claim 1, characterized in that: the LED indicator light (4) includes several LED lamp beads arranged in rows; each LED lamp bead is used to control The sign value is expressed to facilitate pregnant women to intuitively understand the status of signs; under normal circumstances, the LED lamp beads that should be fed back are 40%-80% brighter; choose to use the number of LED lamp beads to express instead of expressing sign changes by color changes. The first is due to the more accurate expression of quantity, and the second is the use of pregnant women in consideration of color blindness and color weakness. 6. A smart wristband system for monitoring signs of pregnant women according to claim 1, characterized in that: the emergency button (3) is for pregnant women when the monitoring data of the wristband is abnormal or when the patient's body is unwell. If you actively need help, you can press the button; at this time, the bracelet will feed back the help information to the corresponding doctor at the first time; so that the doctor can receive the help information at the first time and take corresponding measures. 7. A smart wristband system for monitoring signs of pregnant women according to claim 1, characterized in that: the start interface of the pregnant woman client APP includes existing account login and user login buttons. 8. A smart wristband system for monitoring signs of pregnant women according to claim 1, characterized in that: the system uses a heart rate sensor, blood pressure sensor, temperature sensor, muscle electrical sensor; The leather surface emits high-frequency light signals, and judges the beating of the pulse by collecting the intensity of the emitted light, and processes the beating signal of the pulse into a pulse form and feeds it back to the main board of the AVR single-chip microcomputer; the blood pressure sensor also collects the intensity of the pulse and converts the signal into a voltage The signal is fed back to the MCU motherboard in the form of corresponding algorithm, and the signal is converted into blood pressure value; the temperature sensor is a very common and mature technology, which directly realizes the collection of body surface temperature; the muscle electrical pain sensor is collected by abdominal muscles. Contraction frequency and intensity to determine the time of labor.