CN201806699U - Wireless electronic medical monitoring equipment - Google Patents

Abstract

The utility model discloses a wireless electronic medical monitoring device, which belongs to the technical field of medical treatment. The device includes: a housing; a single-chip microcomputer located in the housing; and a digital temperature sensor, a clock chip, a wireless connection chip, an input device and an output device located in the housing and connected with the data of the single-chip computer; the device passes through the wireless connection chip and Wi-Fi data connection. The utility model can be used in electronic monitoring systems of hospitals and the like.

Description

Wireless Electronic Medical Monitoring Equipment

technical field

The utility model relates to a portable wireless electronic medical monitoring device, which monitors the user's health status by detecting key body indicators such as the user's body temperature and heart rate; Send the alarm signal to the network service platform.

Background technique

At present, in the intensive care units of some hospitals, intelligent electronic monitoring systems have begun to be used. By monitoring key indicators such as the patient's electrocardiogram, an alarm message is sent to the doctor when the patient's condition deteriorates.

However, there is still no complete wireless medical monitoring system that can be used for daily health monitoring and can be integrated with a network with more powerful functions and better flexibility.

In addition, existing devices such as heart rate detection are generally unable to meet the heart rate detection under exercise conditions in daily life, and are not suitable for long-term wear. Therefore, the use of these devices has relatively large limitations.

Utility model content

The purpose of the utility model is to overcome the problems existing in the prior art and to propose a new wireless electronic medical monitoring device.

The equipment includes:

shell;

a microcontroller located within the enclosure; and

A digital temperature sensor, a clock chip, a wireless connection chip, an input device, and an output device that are located in the housing and are data-connected to the microcontroller;

The device connects to the wireless network data through the wireless connection chip, for example, connects to the mobile phone connected to the wireless network through the wireless connection chip, and accesses the wireless network through the mobile phone as an intermediary.

Figure 1 shows a schematic diagram of the device composition and connection relationship.

In the device of the present invention, the housing is in the shape of a watch case and has a strap for wearing the device on the user's wrist.

The model of the single-chip microcomputer can be MSP430F2252; the model of the digital temperature sensor can be DS18B20; the model of the clock chip can be DS1302; the wireless connection chip can be a bluetooth chip, such as the model is GC-04, with instructions An LED indicator indicating whether the bluetooth chip is in a working state; the input device can be four buttons located around the casing, and the output device can be an LED display embedded in the casing.

The device of the present invention may also include a heart rate detection device connected to the single chip microcomputer, such as a wireless chest strap or a ring type heart rate sensor.

From the above description, it can be known that the device of the present invention can be worn by the user in the form of a wrist watch (shell shape); and use wireless connection technology such as Bluetooth to perform data transmission with the bound mobile phone, thereby realizing the health status monitoring of the user and dangerous situation alarms; in addition, in order to overcome the shortcomings of the existing heart rate detection equipment that cannot be used for detection under sports conditions and are not suitable for long-term wear, the equipment of the present invention reserves a compatible interface so that users can change the program, and can integrate more advanced equipment.

Compared with the prior art, the beneficial effect of the utility model is that the user's heart rate and body temperature information can be monitored and displayed in real time; the device has good portability and does not have high requirements for the measurement environment, and is suitable for use under daily conditions, and can be used for a long time Time to wear; the reserved interface facilitates the integration of more advanced testing equipment. When the user's physical condition is abnormal, the device will actively send an alarm to the mobile phone, and trigger the mobile phone to send an alarm to the outside world; and the user can use the button to actively send an alarm to the outside world at any time, and the operation is simple and convenient.

Description of drawings

Fig. 1 is a schematic diagram of device composition and connection relationship of the utility model embodiment equipment;

Fig. 2 is a schematic diagram of the appearance of the case of the device of the embodiment, wherein 1-strap, 2-dial, 21-MODE key, 22-ENTER key, 23-increase key, 24-decrease key.

Detailed ways

The utility model will be further described below through specific embodiments in conjunction with the accompanying drawings.

The component composition and connection relationship of the wireless electronic medical monitoring equipment of this embodiment are shown in FIG. 1 . The device includes a case-like case (hereinafter referred to as the case), and a circuit board and an LCD display embedded in the case. The appearance of the case is shown in Figure 2.

The above boards include:

(1) Single-chip microcomputer MSP430F2252, used to process data provided by other integrated electronic devices, and drive the LCD display screen to display, and drive the Bluetooth chip to work;

(2) The integrated digital temperature sensor DS18B20 monitors the surface temperature of the human body and displays it on the LCD screen in real time;

(3) The clock chip DS1302 realizes the function of an electronic watch, and the hours: minutes: seconds are displayed on the LCD screen in real time, and the year-month-day and date can be displayed after being switched by buttons;

(4) The bluetooth chip GC-04 and the blue LED indicator light can send alarm information from the device to the mobile phone through bluetooth, and the indicator light is on to indicate that the bluetooth chip has been powered on;

(5) Four buttons, which are used to adjust the upper and lower limits of the alarm heart rate, adjust the time, trigger the alarm from the device to the mobile phone, cancel the upcoming alarm, switch the display content of the LCD screen, etc.;

(6) Reserve a microcontroller interface to connect with heart rate measuring equipment. The existing heart rate measurement equipment includes: a. wireless chest belt HKG-07, which uses the chest belt to measure ECG information, and the receiving board integrated in the watch receives the pulse represented by the pulse wave and transmits it to the single-chip microcomputer for processing; b. the ring Type heart rate sensor, using the method of transmission, according to the relationship between the blood flow in the blood vessel and the pulse, through the principle of volume scanning imaging, the pulse is extracted, and the pulse is transmitted to the single chip interface in the form of pulse wave for processing. The single-chip microcomputer filters out the interference, calculates the heart rate, and displays it on the LCD screen.

As shown in FIG. 2 , the appearance of the device in this embodiment is like a wrist watch, including a strap 1 and a dial 2 , and an LCD display is located in the dial. The user wears the watch correctly so that the pulse rate read out by the LCD display is displayed correctly.

There are two buttons on the left and right of the dial 2, the left side is the MODE key 21 and the ENTER key 22, and the right side is the increase key 23 and the decrease key 24. In the normal display state, the LCD display shows the time. At this point, press the ENTER key for 2 seconds to switch to the date display. Release the ENTER key to switch back to the normal display.

Normally, the user can adjust the upper and lower limits of the time and pulse by pressing the button. Press the MODE key 21 to switch to the setting interface. The currently modified content is underlined in the form of a black horizontal bar. Use the increase key 23 and the decrease key 24 to set the numerical value; after setting, press the ENTER key 22 to set the next numerical value. After all the values (that is, all time information) in the current interface are set, it will automatically enter the interface for setting the upper and lower pulse limits; or press the MODE key 21 to directly switch to the setting interface for the upper and lower pulse limits. After the upper and lower limits are set, it will jump back to the normal display interface.

Under normal conditions, the user can initiate an alarm. Press and hold the MODE key 21 and the ENTER key 22 for 5 seconds, the single-chip microcomputer starts the bluetooth to alarm the mobile phone, and the blue indicator light of the bluetooth starts to flicker; after holding for 5 seconds, it will jump back to the normal display interface.

When a dangerous situation occurs (including heart rate exceeding the set upper and lower limits, heart rate not read correctly for a long time, abnormal body temperature and other preset conditions), the device will actively send an alarm to the mobile phone through Bluetooth. At this time, if the user presses the ENTER key, Then the alarm can be canceled (after the cancellation interface is displayed for 5 seconds, it will jump back to the normal display interface). If the user does not cancel the alarm within 5 seconds, the MCU will start Bluetooth, and the blue indicator light will start to flash. Return to the normal display interface.

Claims (10)

1. a radio electronic medical custodial care facility is characterized in that, described equipment comprises:

Shell;

Be positioned at the single-chip microcomputer of shell; And

Be positioned at shell and the digital temperature sensor that is connected with this single-chip data, clock chip, wireless connections chip, input equipment and outut device;

Described equipment is connected with wireless network data by described wireless connections chip.

2. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that described shell is the watchcase shape, has described equipment is worn on watchband on the user's wrist.

3. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, the model of described single-chip microcomputer is MSP430F2252.

4. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, the model of described digital temperature sensor is DS18B20.

5. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, the model of described clock chip is DS1302.

6. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, described wireless connections chip is a Bluetooth chip.

7. whether in running order radio electronic medical custodial care facility as claimed in claim 6 is characterized in that the model of described Bluetooth chip is GC-04, have indication Bluetooth chip LED light.

8. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, described input equipment is to be positioned at described shell four buttons all around, and described outut device is for embedding the LED display in the described shell.

9. radio electronic medical custodial care facility as claimed in claim 1 is characterized in that, described equipment also comprises the heart rate detection equipment that is connected with this single-chip data.

10. radio electronic medical custodial care facility as claimed in claim 9 is characterized in that, described heart rate detection equipment is wireless pectoral girdle or finger ring type heart rate sensor.

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