CN211155799U

CN211155799U - Nose mask type respiration detector

Info

Publication number: CN211155799U
Application number: CN201921777358.XU
Authority: CN
Inventors: 张利君
Original assignee: ZIGONG HOSPITAL OF TCM
Current assignee: ZIGONG HOSPITAL OF TCM
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-04
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a nose mask type respiration detector, relating to the field of medical appliances, which comprises a mask body; an air inlet chamber I, an air outlet chamber I and a breathing chamber are arranged in the mask body, and the air inlet chamber I and the air outlet chamber I are both positioned on one side of the breathing chamber; the mask body is provided with an air inlet I communicated with the air inlet chamber I, and the air inlet chamber I is provided with an air inlet II communicated with the breathing chamber; an airflow push plate I is further hinged to the outer wall of the air inlet chamber I, and the lower end of the airflow push plate I is sealed with an air inlet II; an air outlet II communicated with the breathing chamber is formed in the air outlet chamber I, an airflow push plate II is further hinged to the inner wall of the breathing chamber, and the lower end of the airflow push plate II is sealed against the air outlet II; still set up on the face guard body with go out the communicating gas outlet I of air chamber I, and flow push pedal I, all install pressure sensor on the air current push pedal II. The utility model discloses simple structure is convenient for dress, and measurement accuracy is high, easy operation, convenient observation.

Description

Nose mask type respiration detector

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a nasal mask formula respiratory detector.

Background

Patients in the department of respiration (such as patients with chronic obstructive pulmonary disease, respiratory tract infection care and the like) often need to detect the respiratory frequency of the patients in the examination process, the detection of the respiratory frequency of the patients is calculated by medical workers by observing the respiratory fluctuation action of the abdomen or the chest of the patients at present, the measurement method is time-consuming and labor-consuming, and when the clothes of the patients are worn thickly, the medical workers cannot intuitively obtain the respiratory frequency, so that the accuracy of the measured respiratory frequency is greatly reduced.

Disclosure of Invention

An object of the utility model is to provide a nasal mask formula respiratory detector can not only realize carrying out automatic monitoring to patient's respiratory rate, and makes final measuring result more accurate.

For realizing the purpose of the utility model, the technical proposal adopted is that: a nose mask type respiration detector comprises a mask body; an air inlet chamber I, an air outlet chamber I and a breathing chamber are arranged in the mask body, and the air inlet chamber I and the air outlet chamber I are both positioned on one side of the breathing chamber; the mask body is provided with an air inlet I communicated with the air inlet chamber I, and the air inlet chamber I is provided with an air inlet II communicated with the breathing chamber; an airflow push plate I is further hinged to the outer wall of the air inlet chamber I, and the lower end of the airflow push plate I is sealed with an air inlet II; an air outlet II communicated with the breathing chamber is formed in the air outlet chamber I, an airflow push plate II is further hinged to the inner wall of the breathing chamber, and the lower end of the airflow push plate II is sealed against the air outlet II; still set up on the face guard body with go out the communicating gas outlet I of air chamber I, and flow push pedal I, all install pressure sensor on the air current push pedal II.

Furthermore, an installation chamber is also arranged in the mask body, a processing chip is installed in the installation chamber, and the processing chip is electrically connected with the pressure sensor; the mask body is also provided with a display screen, and the display screen is electrically connected with the processing chip; and a power supply unit is also arranged in the mounting chamber and is electrically connected with the processing chip.

Furthermore, be provided with air inlet chamber II between air inlet chamber I and the respiratory chamber, and air inlet II communicates with each other with air inlet chamber II, is provided with on the air inlet chamber II with the communicating air inlet III of respiratory chamber.

Furthermore, still be provided with air outlet chamber II on the face guard body, and air outlet I communicates with air outlet chamber II, is provided with on the air outlet chamber II with the communicating air outlet III of air outlet chamber I.

Furthermore, an airflow monitor is arranged in the air outlet chamber II and is positioned at the air outlet III, and the airflow monitor is electrically connected with the processing chip.

Furthermore, still be provided with the button that resets on the face guard body, and the button that resets is connected with processing chip electricity.

Furthermore, the face guard body is horn-shaped, and the face guard body is provided with a bandage.

Furthermore, the bandage is elastic material, and the face guard body is the plastic material.

Furthermore, a breathable interlayer is arranged in the breathing chamber and is made of antibacterial non-woven fabrics.

Further, the mask body is provided with a cushion pad attached to the face.

The utility model has the advantages that,

the utility model discloses when using, can directly fix at patient's head through the bandage, it rotates around the pin joint to make air current push pedal I and air current push pedal II through patient's breathing, because air current push pedal I and air current push pedal II self have gravity, make air current push pedal I and air current push pedal II when not receiving the promotion of air current, air current push pedal I seals air inlet II through self gravity, air current push pedal II seals gas outlet II through self gravity, air current push pedal I when passing through the gravity laminating on air inlet chamber I with air current push pedal II through the gravity laminating on air outlet chamber I, pressure sensor is triggered, pressure sensor takes notes, thereby measure patient expiration and inspiratory frequency, make medical personnel more conveniently observe patient's frequency.

The utility model discloses simple structure, portable installation, and measurement accuracy is high, easy operation, the convenient observation.

Drawings

Fig. 1 is a schematic structural view of a nasal mask type respiratory detector provided by the present invention;

fig. 2 is a system block diagram of the nasal mask type respiratory detector provided by the present invention.

Reference numbers and corresponding part names in the drawings:

1. the face guard body, 2, the bandage, 3, the installation room, 4, air inlet chamber I, 5, go out air chamber I, 6, the breathing chamber, 7, air inlet I, 8, air inlet II, 9, air current push pedal I, 10, air outlet I, 11, air outlet II, 12, air current push pedal II, 13, handle the chip, 14, the display screen, 15, air inlet chamber II, 16, air inlet III, 17, go out air chamber II, 18, air outlet III, 19, the air current monitor, 20, the electrical unit, 21, ventilative interlayer, 22, the button resets.

Detailed Description

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

Fig. 1 and 2 show a nasal mask type respiration detector provided by the present invention, which comprises a mask body 1; an air inlet chamber I4, an air outlet chamber I5 and a breathing chamber 6 are arranged in the mask body 1, and the air inlet chamber I4 and the air outlet chamber I5 are both positioned on one side of the breathing chamber 6; an air inlet I7 communicated with the air inlet chamber I4 is formed in the mask body 1, and an air inlet II 8 communicated with the breathing chamber 6 is formed in the air inlet chamber I4; an airflow push plate I9 is further hinged to the outer wall of the air inlet chamber I4, and the lower end of the airflow push plate I9 is sealed against an air inlet II 8; an air outlet II 11 communicated with the breathing chamber 6 is formed in the air outlet chamber I5, an airflow push plate II 12 is further hinged to the inner wall of the breathing chamber 6, and the lower end of the airflow push plate II 12 is sealed against the air outlet II 11; the mask body 1 is further provided with an air outlet I10 communicated with the air outlet chamber I5, and the flow push plate I11 and the airflow push plate II 12 are both provided with pressure sensors.

Respiratory chamber 6 is and opens the form, makes the patient dress the utility model discloses afterwards, patient's mouth nose all is located respiratory chamber 6. Air inlet chamber I5, go out air chamber I5 and all set up with 6 adjacent breathing chambers, and air inlet chamber I5 is vertical setting with play air chamber I5, and air inlet chamber I5 and play air chamber I5 can be arrange about arranging or, make the flow path of patient air when breathing in and the flow path of carbon dioxide when exhaling totally different to effectively avoid the patient to inhale in the measurement process and the gas of exhaling confuses. Air inlet I7 directly sets up on the outer wall of face guard body 1, makes air inlet I7 can directly expose in the air, makes people when breathing in, and external air directly enters into air inlet chamber I4 through air inlet I7. Air inlet II 8 is seted up on the vertical face that is close to respiratory chamber 6 of air inlet chamber I4, makes intercommunication in air inlet chamber I4 and the respiratory chamber 6, makes the air that enters into in air inlet chamber I4 can enter into respiratory chamber 1 through air inlet II 8. The air flow push plate I9 is hinged and mounted on the outer wall of the air inlet chamber I4 through a hinge, so that the air flow push plate I9 can be turned over along a hinge point, the hinge point of the air flow push plate I9 is located above the air inlet II 8, the side face, close to the outer wall of the air inlet chamber I4, of the air flow push plate I9 is attached to the outer wall of the air inlet chamber I4, namely when the air flow push plate I9 is not pushed, the air flow push plate I4 is perpendicular to the hinge point of the air flow push plate I9, so that the air flow push plate I9 is attached to the outer wall of the air inlet chamber I4, the air inlet chamber I4 is separated from the breathing chamber 6 through the air flow push plate I9, and carbon dioxide exhaled; when the air in the air inlet chamber I4 has exerted thrust to air current push pedal I9, air current push pedal I9 along the pin joint upset of air current push pedal I9, makes air inlet chamber I4 and 6 intercommunications of breathing room, makes the air in the air inlet chamber I4 can be smooth enter into breathing room 6 through air inlet II 8 in, makes the patient can keep normally breathing in.

Air outlet II 11 is seted up on the vertical face that goes out air chamber I5 and be close to breathing chamber 6, makes breathing chamber 6 and air outlet chamber I5 intercommunication, makes the carbon dioxide in the breathing chamber 6 can enter into in air outlet chamber I5 through air outlet II 11. The air flow push plate II 12 is hinged to the inner wall of the air outlet chamber I5 through a hinge, so that the air flow push plate II 12 can be turned over along a hinge point, the hinge point of the air flow push plate II 12 is positioned above the air outlet II 11, the side face, close to the inner wall of the air outlet chamber I5, of the air flow push plate II 12 is attached to the inner wall of the air outlet chamber I5, namely when the air flow push plate II 12 is not pushed, the air flow push plate II 12 is perpendicular to the hinge point of the air flow push plate II 12, so that the air flow push plate II 12 is attached to the inner wall of the air outlet chamber I5, the air outlet II 11 is completely sealed, the air flow push plate II 12 separates the breathing chamber 6 from the air outlet chamber I5, and air in the air outlet chamber I5 cannot enter the; when the carbon dioxide of patient exhalation has exerted thrust to air current push pedal II 12 through II 11 of gas outlet, air current push pedal II 12 overturns along the pin joint of air current push pedal II 12, makes the lower extreme of air current push pedal II 12 keep away from the inner wall of air outlet chamber I5, makes II 11 of gas outlet opened, makes air outlet chamber I5 and 6 intercommunications of breathing chamber, makes in II 11 entering air outlet chamber I5 of passing through of gas outlet that the carbon dioxide of patient exhalation can be smooth, makes the patient can keep normally exhaling. The gas outlet I10 is directly arranged on the outer wall of the mask body 1, and the gas outlet I10 can be directly exposed in the air, so that the carbon dioxide entering the gas outlet chamber I5 can be automatically discharged out of the mask body 1 through the gas outlet I10.

The pressure sensor is a DT9-16 series flexible film pressure sensor (manufactured by Suzhou Nengsda electronics, Inc.). The pressure sensor on the airflow push plate I9 is embedded on the side face, close to the outer wall of the air inlet chamber I4, of the airflow push plate I9, so that after the airflow push plate I9 is subjected to the thrust action, the pressure sensor on the airflow push plate I9 can quickly detect, and the measured air suction frequency of a patient is more accurate; pressure sensor on II 12 of air current push pedal inlays and is adorned on II 12 of air current push pedal side that is close to I5 inner walls of air outlet chamber, makes II 12 of air current push pedal receive thrust effect back, and pressure sensor on II 12 of air current push pedal can quick detection, makes the patient's expiratory frequency who records more accurate.

The mask body 1 is also internally provided with an installation chamber 3, a processing chip 13 is arranged in the installation chamber 3, and the processing chip 13 is electrically connected with the pressure sensor; the mask body 1 is also provided with a display screen 14, and the display screen 14 is electrically connected with the processing chip 13; the power supply unit 20 is also installed in the installation chamber 3, and the power supply unit 20 is electrically connected to the processing chip 13.

The mounting chamber 3 is positioned at the front end of the mask body 1, namely the mounting chamber 3 is positioned at one end far away from the breathing chamber 6; the model of the processing chip 13 is STM32F103 (the manufacturer is: Italian semiconductor), the processing chip 13 is fixedly installed in the installation chamber 3, the output end of the pressure sensor is electrically connected with the input end of the processing chip 13, so that the data detected by the pressure sensor can be directly transmitted to the processing chip 13 for storage and processing; the input end of the display screen 14 is electrically connected with the output end of the processing chip 13, so that data obtained after processing by the processing chip 13 can be transmitted to the display screen 14 for displaying, medical staff can conveniently obtain the respiratory frequency of a patient directly by reading the data displayed on the display screen 14, and the observation of the medical staff is facilitated; display screen 14 inlays the dress on the outer wall of face guard body 1, makes the patient dress the utility model discloses afterwards, medical personnel can read the content that shows on display screen 14 fast conveniently.

The power supply unit 20 is a button power supply unit, and the power supply unit 20 is used for supplying power to the processing chip 13 and the pressure sensor, so that the processing chip 13 and the pressure sensor can work normally. Power supply unit 20 still can be for rechargeable power storage source unit, when power supply unit 20 was rechargeable power storage source unit, can inlay the interface of dress one with power storage source unit electricity is connected on face guard body 1, when making power supply unit 20 electric quantity exhaust, can insert the plug of battery charging outfit and establish in the interface to the realization is to power supply unit 20's charging, guarantees the utility model discloses a use.

An air inlet chamber II 15 is arranged between the air inlet chamber I4 and the breathing chamber 6, the air inlet II 8 is communicated with the air inlet chamber II 15, and an air inlet III 16 communicated with the breathing chamber 6 is arranged on the air inlet chamber II 15. The air inlet chamber II 15 is positioned between the air inlet chamber I4 and the breathing chamber 6, and the air inlet chamber I4 is communicated with the air inlet chamber II 15 by arranging an air inlet II 8 on the air inlet chamber I4; the air inlet III 16 is formed in the side wall, close to the breathing chamber 6, of the air inlet chamber II 15, so that air entering the air inlet chamber II 15 through the air inlet II 8 can directly enter the breathing chamber 6 through the air inlet III 16; through set up air inlet chamber II 15 between air inlet chamber I4 and respiratory chamber 6, make air inlet chamber II 15 can effectively protect air current push pedal I9, prevent effectively that air current push pedal I9 from causing the influence because of receiving the reseing of the hindrance messenger air current push pedal I9 of ventilative interlayer 21 when the upset, make final measuring accuracy higher.

Still be provided with air outlet chamber II 17 on the face guard body 1, and air outlet I10 communicates with air outlet chamber II 17, is provided with the communicating air outlet III 18 with air outlet chamber I5 on air outlet chamber II 17. The air outlet chamber II 17 is positioned at the outlet end of the air outlet chamber I5, the air outlet III 18 is arranged on the surface of the air outlet chamber I5 close to the air outlet chamber II 17, the air outlet chamber II 17 and the air outlet chamber I5 can be communicated through the air outlet III 18, carbon dioxide entering the air outlet chamber I5 can enter the air outlet chamber II 17 through the air outlet III 18, and the carbon dioxide can directly discharge out of the mask body 1 through the air outlet I10 after entering the air outlet chamber II 17.

And an airflow monitor 19 is arranged in the air outlet chamber II 17, the airflow monitor 19 is positioned at the air outlet III 18, and the airflow monitor 19 is electrically connected with the processing chip 13. The model of the airflow monitor 19 is FSW800 series (OMEGA industrial measurement manufacturer), and the output end of the airflow monitor 19 is electrically connected with the input end of the processing chip 13; the airflow monitor 19 is used for monitoring the airflow speed passing through the air outlet III 18, the data detected by the airflow monitor 19 are transmitted to the processing chip 13 for storage and processing, and the processing chip 13 transmits the processed data to the display screen 14 for display, so that medical staff can quickly know the breathing condition of a patient.

The mask body 1 is further provided with a reset key 22, and the reset key 22 is electrically connected with the processing chip 13. The output of the reset key 22 is connected with the input end of the processing chip 13, the reset key 22 is used for clearing the measured frequency number of the patient, the processing chip 13 can supply power to the reset key 22, the processing chip 13 receives the reset key 22 and clears the measured data of the last time after sending a reset instruction, the processing chip 13 clears the measured data of the last time, the processing chip 13 clears the data, the processing chip 13 sends a cleared model to the display screen 14, the data on the display screen 14 is cleared, the influence of the earlier-stage measured respiratory frequency or the respiratory frequency of the previous patient on the later-stage measured data is avoided, and the medical staff can read the data conveniently.

The face mask is characterized in that the face mask body 1 is horn-shaped, and the face mask body 1 is provided with a binding band 2. The specific shape of the mask body 1 can be set according to the size or shape of the face of a human body, so that after the mask is worn, the breathing chamber 6 forms a sealed space, and the influence of the gap between the mask body 1 and the face of a patient on the measurement accuracy after the mask is worn by the patient is avoided; bandage 2 fixed mounting is on face guard body 1's surface, and bandage 2 is bilateral symmetry distribution, makes the utility model discloses after dressing, the utility model discloses can fix through bandage 2, avoid the utility model discloses drop, make the utility model discloses a dress more firm.

The binding band 2 is made of elastic material, so that the utility model can be fixed on the head of a patient through the elasticity of the binding band 2 after being worn, and the wearing and the fixing of the utility model are more convenient; face guard body 1 is the plastic material, makes the utility model discloses it is lighter and more handy, improve the comfort level that the patient dressed.

Be provided with ventilative interlayer 21 in the respiratory chamber 6, ventilative interlayer 21 is antibiotic non-woven fabrics material, and harmful substance such as dust granule in ventilative interlayer 21 can effectively isolated the air. Set up the blotter with facial laminating on the face guard body 1, the blotter is the annular, and the blotter is the rubber material, not only makes the utility model discloses breathing chamber 6's leakproofness is better after dressing, and makes the patient use more comfortable.

When needs are measured patient's respiratory rate, the patient is right the utility model discloses dress, and dress the back at the patient, the patient is sits and stands or stands the form. When a patient inhales, the breathing chamber 6 and the air inlet chamber II 15 are in a negative pressure state, the pressure in the breathing chamber 6 and the air inlet chamber II 15 is smaller than the pressure in the air inlet chamber I4 and the air outlet chamber I5, the air in the air outlet chamber I5 exerts a pressure on the air flow push plate II 12, the air flow push plate II 12 is tightly pressed and attached to the inner wall of the air outlet chamber I5, the air outlet II 11 is plugged by the air flow push plate II 12, the air in the air outlet chamber I5 can not enter the breathing chamber 6 through the air outlet II 11, at the moment, the air in the air inlet chamber I4 passes through the air inlet II 8, the air flow push plate I9 is pushed to rotate by the air in the air inlet II 8, the lower end of the air flow push plate I9 is far away from the outer wall of the air inlet chamber I4, the air inlet II 8 is opened, the air in the air inlet chamber I4 can smoothly enter the air inlet chamber II 15 through the air inlet II 8, and the air in, thereby enabling the patient to inhale normally; after the air in the air inlet chamber I4 enters the air inlet chamber II 15 through the air inlet II 8, the external air automatically enters the air inlet chamber I4 through the air inlet I7 according to the pressure, and the air in the air inlet chamber I4 is supplemented.

When a patient exhales, the pressure in the breathing chamber 6 and the pressure in the air inlet chamber II 15 are increased, the pressure in the breathing chamber 6 and the pressure in the air inlet chamber II 15 are greater than the pressure in the air inlet chamber I4 and the pressure in the air outlet chamber I5, because the pressure in the air inlet chamber II 15 is greater than the pressure in the air inlet chamber I4, the airflow push plate I9 which is hinged and installed on the outer wall of the air inlet chamber I4 is subjected to a pressure, so that the airflow push plate I9 is tightly pressed on the outer wall of the air inlet chamber I4, the airflow push plate I9 blocks the air inlet II 8, carbon dioxide in the breathing chamber 6 and the air inlet chamber II 15 cannot enter the air inlet chamber I4 through the air inlet II 8, at the moment, because the pressure in the breathing chamber 6 is greater than the pressure in the air outlet chamber I5, the carbon dioxide in the breathing chamber 6 exerts a thrust on the airflow push plate II 12 through the air outlet II 11, and after the airflow push plate, make the lower extreme of air current push pedal II 12 keep away from the inner wall of air outlet chamber I5, make II 11 of gas outlet opened completely to make the carbon dioxide in the breathing chamber pass through II 11 of gas outlet and get into air outlet chamber I5 in, and carbon dioxide is getting into air outlet chamber I5 in the back, in air outlet chamber I5 carbon dioxide then enters into air outlet chamber II 17 through III 18 of gas outlet, the carbon dioxide that enters into air outlet chamber II 17 finally passes through I10 of gas outlet and discharges outside face guard body 1.

In the turning process of the airflow push plate I9 and the airflow push plate II 12, because the airflow push plate I9 and the airflow push plate II 12 have certain gravity, after the airflow push plate I9 and the airflow push plate II 12 are turned, the airflow push plate I9 can be attached to the outer wall of the air inlet chamber I4 again according to the gravity of the airflow push plate I9, the airflow push plate II 12 can be attached to the inner wall of the air outlet chamber I5 again according to the gravity of the airflow push plate II 12, after the airflow push plate I9 and the airflow push plate II 12 are reset and attached, the pressure sensors on the airflow push plate I9 and the airflow push plate II 12 can bear pressure, at the moment, the pressure signals received by the pressure sensors are transmitted to the processing chip 13, the processing chip 13 processes the received pressure signals into digital signals, the digital signals processed by the processing chip 13 are not only stored by the processing chip, but also transmitted to the display screen 14, and the display screen 14 displays the, therefore, the rotation times of the airflow push plate I9 and the airflow push plate II 12 are obtained, and the breathing and inspiration frequency of the patient is finally obtained according to the measurement time, so that the breathing frequency of the patient is obtained.

In the process of monitoring the respiratory rate of a patient, the airflow monitor 19 can effectively monitor the flow passing through the air outlet III 18, the data measured by the airflow monitor 19 are transmitted to the processing chip 13, the processing chip 13 stores the received data, and when the processing chip 13 stores the received data, the processing chip 13 transmits the received data to the display screen 14, and the display screen 14 displays the airflow measured by the airflow monitor 19.

In the measurement process of the pressure sensor and the airflow monitor 19, the power supply unit 20 supplies power to the processing chip 13, so that the pressure sensor, the airflow monitor 19 and the display screen 14 are sequentially supplied with power, and the normal use of the pressure sensor, the airflow monitor 19, the processing chip 13 and the display screen 14 is ensured.

When the patient needs oneself to measure respiratory frequency, also can oneself purchase the utility model discloses dress the measurement, make the patient need not accomplish under medical personnel's the guidance and measure.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A nose mask type respiration detector is characterized by comprising a mask body (1); an air inlet chamber I (4), an air outlet chamber I (5) and a breathing chamber (6) are arranged in the mask body (1), and the air inlet chamber I (4) and the air outlet chamber I (5) are both positioned on one side of the breathing chamber (6); an air inlet I (7) communicated with the air inlet chamber I (4) is formed in the mask body (1), and an air inlet II (8) communicated with the breathing chamber (6) is formed in the air inlet chamber I (4); an airflow push plate I (9) is further hinged to the outer wall of the air inlet chamber I (4), and the lower end of the airflow push plate I (9) is sealed against an air inlet II (8); an air outlet II (11) communicated with the breathing chamber (6) is formed in the air outlet chamber I (5), an airflow push plate II (12) is further hinged to the inner wall of the breathing chamber (6), and the lower end of the airflow push plate II (12) is sealed against the air outlet II (11); the mask body (1) is further provided with a gas outlet I (10) communicated with the gas outlet chamber I (5), and the flow push plate I (9) and the gas flow push plate II (12) are both provided with pressure sensors.

2. The nasal mask type respiration detector according to claim 1, wherein the mask body (1) is further provided with a mounting chamber (3), a processing chip (13) is mounted in the mounting chamber (3), and the processing chip (13) is electrically connected with the pressure sensor; the mask body (1) is also provided with a display screen (14), and the display screen (14) is electrically connected with the processing chip (13); and a power supply unit (20) is further installed in the installation chamber (3), and the power supply unit (20) is electrically connected with the processing chip (13).

3. The nasal mask type respiration detector according to claim 1, wherein an intake chamber II (15) is arranged between the intake chamber I (4) and the respiration chamber (6), the intake port II (8) is communicated with the intake chamber II (15), and an intake port III (16) communicated with the respiration chamber (6) is arranged on the intake chamber II (15).

4. The nasal mask type breath detector according to claim 1, wherein the mask body (1) is further provided with an air outlet chamber II (17), the air outlet I (10) is communicated with the air outlet chamber II (17), and the air outlet chamber II (17) is provided with an air outlet III (18) communicated with the air outlet chamber I (5).

5. The nasal mask respiratory device of claim 4 wherein the outlet chamber II (17) has an airflow monitor (19) disposed therein, the airflow monitor (19) being located at the outlet port III (18), the airflow monitor (19) being electrically connected to the processing chip (13).

6. The nasal mask breathing detector according to claim 1, wherein a reset button (22) is further disposed on the mask body (1), and the reset button (22) is electrically connected to the processing chip (13).

7. The nasal mask breath test apparatus of claim 1, wherein the mask body (1) is flared, and the mask body (1) is provided with a strap (2).

8. The nasal mask breath detector of claim 7, wherein the strap (2) is made of an elastic material and the mask body (1) is made of a plastic material.

9. The nasal mask type respiration detector according to claim 1, wherein a breathable interlayer (21) is arranged in the respiration chamber (6), and the breathable interlayer (21) is made of antibacterial non-woven fabrics.

10. The nasal mask breath detector of claim 1, wherein the mask body (1) is provided with a cushion for engaging the face.