CN204500717U - A kind of portable physiological parameter detector - Google Patents

Abstract

A portable physiological parameter detector, comprising a housing, a main board accommodated in the housing, a blood oxygen detection unit connected to the main board, and a cuff connected to the housing, the cuff is used to wear the detector on On the arm, the blood oxygen detection unit includes a blood oxygen emitting tube and a blood oxygen receiving tube housed in the casing and arranged on the same side of the casing. The casing has a window corresponding to the blood oxygen emitting tube and the blood oxygen receiving tube. The new detector is directly worn on the arm through the cuff and carried around. Using reflective blood oxygen saturation measurement, you only need to press your finger on the measurement window corresponding to the transmitting tube and receiving tube on the detector. It is simple and convenient. It can measure human physiological health parameters by itself anytime and anywhere, understand its own physiological health status, and prevent the occurrence of diseases in advance. It can be widely used in daily life, going out, or social health activity centers in clinics, etc.

Description

A Portable Physiological Parameter Detector

technical field

The utility model relates to a human body physiological parameter detector.

Background technique

Human physiological parameters, such as blood oxygen saturation, blood pressure, ECG, etc., are an important basis for clinically judging the physiological state of the human body. Traditional blood oxygen saturation measurement methods, such as the blood oxygen parameters of multi-parameter monitors, are measured in a transmissive way, which is used in professional medical institutions. The physiological health status of oneself, prevent the occurrence of disease in advance.

Contents of the invention

In view of this, a portable physiological parameter detector is provided to facilitate people to detect blood oxygen saturation by themselves.

A portable physiological parameter detector, comprising a housing, a main board accommodated in the housing, a blood oxygen detection unit connected to the main board, and a cuff connected to the housing, the cuff is used to wear the detector on On the arm, the blood oxygen detection unit includes a blood oxygen emitting tube and a blood oxygen receiving tube housed in the shell and arranged on the same side of the shell, and the shell is formed with windows corresponding to the blood oxygen emitting tube and the blood oxygen receiving tube.

Compared with the prior art, the portable physiological parameter detector of the utility model is directly worn on the arm through the cuff and carried around, and uses reflective blood oxygen saturation measurement. Compared with the traditional measurement method, it only needs to press the finger on the detector The measurement window corresponding to the transmitting tube and receiving tube is simple and convenient. Users can measure the physiological health parameters of the human body anytime and anywhere, understand their own physiological health status, and prevent the occurrence of diseases in advance. It can be widely used in daily life, going out or Clinics, social health activity centers, etc.

Description of drawings

Fig. 1 is a structural schematic diagram of a portable physiological parameter detector of the present invention.

FIG. 2 is an exploded view of FIG. 1 .

Fig. 3 is a schematic diagram of the wearing mode of the detector.

Fig. 4 is a schematic diagram of the use state of the detector for measuring blood oxygen.

Fig. 5 is a schematic diagram of the use state of the detector for measuring ECG.

Fig. 6 is a schematic diagram of the use state of the detector for measuring blood pressure.

Detailed ways

Below in conjunction with accompanying drawing, through the specific embodiment of the utility model described in detail.

As shown in FIGS. 1 and 2 , the portable physiological parameter detector of the present invention includes a housing 10 , a cuff 20 connected to the housing 10 , a battery 30 housed in the housing 10 , a main board 40 , and a blood oxygen detection unit 50 . Wherein the cuff 20 is convenient for the user to wear the detector on the arm, so as to carry it with him and monitor his health status at any time. In this embodiment, the cuff 20 is a sphygmomanometer cuff, which is not only convenient for the user to wear the detector, but also can be used to detect blood pressure, thereby realizing more extensive functions with a simpler structure.

The casing 10 is a plastic part, which is composed of a front casing 12 and a rear casing 14, wherein the rear casing 14 plays a fixed and protective role, and the rear casing 14 carries the battery 30, the main board 40, the blood oxygen detection unit 50, etc. , the front shell 12 is used as the front of the entire detector, and is covered on the rear shell 14 to form an airtight space. The center of the front shell 12 is provided with a display screen 16, which displays the test result in the form of waveform and/or data, so that the user can know the physical condition in real time and intuitively. The display screen 16 may be a touch display screen with a touch function, or a traditional liquid crystal display screen with a display function only. Several keys 18 are also formed on the front shell 12 for operating the tester, such as on-off keys, function keys, etc., the keys 18 are electrically connected to the main board 40, and when the keys 18 are pressed, the main board 40 starts corresponding functions, such as Press the switch key to turn on or off the tester, press the function key to set the corresponding function, select, or browse the previous test data, etc.

The main board 40 is used as the control processing system of the detector, and is electrically connected with the battery 30 and the blood oxygen detection unit 50 . Wherein the battery 30 is used as the power supply of the detector, and can be replaced after a certain period of use. A processor is connected to the main board 40 to process the detection result of the blood oxygen detection unit 50 and output it to the display screen 16, and intuitively display it to the user in the form of waveform or data. In this embodiment, the main board 40 is also connected with a speaker 42, which broadcasts the detection result to the user in the form of voice. In addition, the main board 40 is also connected with a data storage module 44 for storing test results, so that it is convenient for users to compare historical data and judge changes in the body. In this embodiment, the data storage module 44 is a TF card. The detector can also be equipped with bluetooth, communicate with carriers such as smart phones, and display, record, and consult the measured data in real time on the smart phone.

Preferably, the blood oxygen detection unit 50 adopts reflective blood oxygen saturation measurement, and includes a blood oxygen transmitting tube 52 and a blood oxygen receiving tube 54, and the receiving tube 54 and the transmitting tube 52 are both connected to the main board 40 and Set near the same side of the housing 10, corresponding to the receiving tube 54 and the transmitting tube 52, the corresponding detection window 19 is formed on the side of the housing 10, the transmitting tube 52 emits an optical signal into the human tissue, and the receiving tube 54 receives the reflection of the human tissue. The incoming optical signal is sent to the processor on the mainboard 40 for processing to obtain blood oxygen saturation data. As shown in Figures 3 and 4, when using the detector of the present invention to detect blood oxygen, the detector is worn on the arm through the cuff 20, and the index finger of the other hand is pressed on the detection window 19 of the housing 10 to perform Oxygen saturation measurement.

In this embodiment, other detection units are also connected to the main board to detect other physiological parameters, so that the detector of the present utility model is multi-functional, and the health status of the body can be grasped more comprehensively. The detection unit includes an electrocardiogram detection unit 60 , a blood pressure detection unit 70, a temperature detection unit 80, an acceleration detection unit 90, and the like.

The ECG detection unit 60 is a touch-type ECG electrode, and the ECG measurement is performed by directly touching the dedicated ECG electrode with a finger. In this embodiment, the ECG detection unit 60 includes a total of four electrode sheets 62, the four electrode sheets 62 are located outside the housing 10, and each electrode sheet 62 is bent to form a stitch, and the stitch passes through the The housing 10 is then electrically connected to the main board 40 through wires or the like. Wherein two electrode sheets 62 are arranged on opposite side surfaces of the casing 10 of the detector as electrocardiogram measuring electrodes; the other two electrode sheets 62 are arranged on the back side of the casing 10 of the detector, one is used as an electrocardiogram measuring electrode, and the other is used as a driving electrode. electrode. In this embodiment, the cuff 20 is formed with an opening corresponding to a group of electrode pads 62 on the back of the casing 10 .

As shown in Figure 3 and Figure 5, when using the detector of the present invention to detect ECG, the detector is worn on the arm (such as the left arm), and the two electrode pieces 62 on the back of the casing 10 pass through the opening on the cuff 20 In direct contact with the skin of the user's arm, the thumb and forefinger of the other hand (such as the right hand) respectively press the two electrode pads 62 on the side of the casing 10 of the detector, so that the ECG signal is obtained by pressing the electrode pads 62 with the fingers , and transmit it to the processor on the main board 40 for corresponding processing, and finally output the detection result to the user in the form of voice, text or waveform.

The principle of the blood pressure detection unit 70 is the same as that of a traditional wrist sphygmomanometer, including an air pump 72, a valve 74 arranged at the outlet of the air pump 72, an air bag arranged in the cuff 20 and connected to the valve 74 (Fig. not shown), and a pressure sensor 76. As shown in Figure 3 and Figure 6, when using the detector of the present invention to detect blood pressure, the detector is worn on the arm, and the function key 18 is pressed to start the blood pressure measurement. The airbag is inflated, and starts to deflate after reaching a predetermined pressure. During the deflation process, the pressure sensor 76 measures the pressure and transmits it back to the processor, and finally informs the user of the detection result through the speaker 42 or the display screen 16 .

The temperature detection unit 80 can be a temperature sensor, which senses the ambient air temperature in real time; the acceleration detection unit 90 can be an acceleration sensor, which records walking, exercise, calorie consumption, etc. by sensing the user's walking posture, similar to step counting device.

It can be seen from the above that the portable physiological parameter detector of the utility model is directly worn on the arm through the cuff and carried around, and uses the reflective blood oxygen saturation measurement. Compared with the traditional measurement method, it only needs to press the finger on the detector and launch The measurement window 19 corresponding to the tube 52 and the receiving tube 54 is simple and convenient. The user can measure the physiological health parameters of the human body anytime and anywhere, understand his own physiological health status, and prevent the occurrence of diseases in advance. It can be widely used in daily life and going out. Or clinics, social health activity centers, etc. It should be noted that the utility model is not limited to the above-mentioned embodiments, and those skilled in the art can make other changes according to the inventive spirit of the utility model, and these changes made according to the inventive spirit of the utility model should all be Included within the scope of protection required by the utility model.

Claims (8)

1. A portable physiological parameter detector, comprising a shell, a main board contained in the shell, and a blood oxygen detection unit connected to the main board, characterized in that, it also includes a cuff connected to the shell, and the cuff is used for When the detector is worn on the arm, the blood oxygen detection unit includes a blood oxygen emitting tube and a blood oxygen receiving tube housed in the shell and arranged on the same side of the shell, and the shell corresponds to the blood oxygen emitting tube and the blood oxygen receiving tube. The receiving tube is formed with a window. 2. The portable physiological parameter detector according to claim 1, further comprising a touch ECG detection unit connected to the main board, the ECG detection unit comprising two electrode sheets formed on opposite sides of the housing And two electrode sheets formed on the back of the casing, the electrode sheets are located outside the casing, and each electrode sheet is bent to form a pin that passes through the casing and is electrically connected to the main board. 3. portable physiological parameter detector as claimed in claim 1, is characterized in that, also comprises blood pressure detection unit, and described blood pressure detection unit comprises air pump, valve, air bag and pressure sensor, and described pressure sensor is electrically connected to On the main board, the airbag is arranged in the cuff. When the valve is closed, the air pump inflates the airbag. After reaching a predetermined pressure, it starts to deflate. During the deflation process, the pressure sensor senses the pressure. 4. portable physiological parameter detector as claimed in claim 1, is characterized in that, also comprises the acceleration sensor that is connected on the main board. 5. portable physiological parameter detector as claimed in claim 1, is characterized in that, also comprises the temperature sensor that is connected on the main board. 6. The portable physiological parameter detector according to claim 1, wherein the main board is also connected with a battery and a memory card, the battery is used as the power supply of the detector, and the memory card is used to store test results . 7. portable physiological parameter detector as claimed in claim 1, is characterized in that, is also connected with loudspeaker on the described main board, is used for carrying out voice broadcast to detection result. 8. The portable physiological parameter detector according to claim 1, wherein a display screen and buttons are formed on the housing, the display screen is used to display test results, and the buttons are used to operate the detector.