An information monitoring eye mask for measuring blood oxygen

Abstract

An information monitoring eye mask for measuring blood oxygen. The present invention discloses an information monitoring eye mask. The information monitoring eye mask comprises: an eye mask body, the eye mask body comprises a forehead portion; a headband, which is connected to the eye mask body; a signal processing and calculation module, which is arranged at the forehead portion of the eye mask body and arranged inside the eye mask body; a nasal airflow duct, which is connected to the signal processing and calculation module, the nasal airflow duct is at least partially arranged inside the eye mask body, the nasal airflow duct has a duct use end, and the duct use end is arranged outside the eye mask body; an ear measurement component, which is arranged on the headband, the ear measurement component is connected to the signal processing and calculation module, and the ear measurement component is used to be at least partially arranged on the human ear, and is used to measure blood oxygen and / or ear temperature. The information monitoring eye mask in the present invention fixes the nasal airflow duct in the eye mask body, the nasal airflow duct will not extend to both sides of the face, and the head movement will not cause any impact. And the ear measurement component can measure blood oxygen and / or ear temperature at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of human body monitoring, in particular to an information monitoring eye mask for measuring blood oxygen. Background Art

[0002] In the prior art, a sleep monitoring module is designed to target clinical symptoms during sleep, monitor vital signs such as blood oxygen, pulse rate, and body temperature, collect brain waves to analyze health conditions during sleep, and focus on monitoring nasal airflow and snoring in the case of sleep apnea.

[0003] The current fixing method of nasal airflow monitoring is not ideal (usually hung on the ear). The movement of the head during sleep can easily interfere with the user and cause the catheter to fall off or get entangled.

[0004] And there is currently no eye mask that can simultaneously measure nasal airflow, ear temperature and / or blood oxygen.

[0005] Therefore, it is desired to have a technical solution to overcome or at least alleviate at least one of the above-mentioned defects of the prior art. Summary of the invention

[0006] The object of the present invention is to provide an information monitoring eye mask for measuring blood oxygen to overcome or at least alleviate at least one of the above-mentioned defects of the prior art.

[0007] To achieve the above object, the present invention provides an information monitoring eye mask for measuring blood oxygen, the information monitoring eye mask for measuring blood oxygen comprising: an eye mask body, the eye mask body comprising a forehead portion; a headband, the headband being connected to the eye mask body;

[0008] A signal processing and calculation module, the signal processing and calculation module is arranged at the forehead of the eye mask body and is arranged inside the eye mask body;

[0009] A nasal airflow duct, the nasal airflow duct is connected to the signal processing and computing module, the nasal airflow duct is at least partially disposed inside the eye mask body, and the nasal airflow duct has a duct use end, and the duct use end is disposed outside the eye mask body;

[0010] An ear measurement component, wherein the ear measurement component is disposed on the headband, the ear measurement component is connected to the signal processing and computing module, and the ear measurement component is used to be at least partially disposed on a human ear for measuring blood oxygen and / or ear temperature.

[0011] Preferably, the ear measurement assembly comprises:

[0012] A connecting piece, the connecting piece is connected to the headband;

[0013] A blood oxygen test clip is installed on the connecting piece and is used to measure blood oxygen.

[0014] Preferably, the ear measurement component further comprises a temperature measuring device, which is mounted on the blood oxygen test clip and is used to measure ear temperature.

[0015] Preferably, a receiving portion is provided on the headband, a receiving space is provided in the receiving portion, and the ear measurement assembly can be received in the receiving space.

[0016] Preferably, there are two ear measurement components, one is a left ear measurement component, which is arranged on one side of the headband and is used to measure the blood oxygen and / or ear temperature in the left ear when in use; the other is a right ear measurement component, which is arranged on the other side of the headband and is used to measure the blood oxygen and / or ear temperature in the right ear when in use.

[0017] Preferably, the ear measurement assembly further comprises an earplug.

[0018] Preferably, the signal processing and calculation module includes:

[0019] an airflow sensor, the airflow sensor being in communication with the nasal airflow conduit;

[0020] An audio probe is used to detect sound.

[0021] Preferably, the signal processing and calculation module further comprises:

[0022] The integrated electrode is used to collect brain waves.

[0023] Preferably, the signal processing and calculation module further comprises a receiving device, and the receiving device is used to receive the signal transmitted by the ear measurement component.

[0024] The information monitoring eye mask for measuring blood oxygen in the present application fixes the nasal airflow duct in the eye mask body, and the nasal airflow duct does not extend to the sides of the face (ears), and the left and right movements of the head will not cause any impact. The nasal airflow duct will not be misplaced, fall off, become dirty, or crushed due to the random movement of the human head. The ear measurement component of the present application can also measure blood oxygen and / or ear temperature at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 1 is a schematic diagram of the structure of an information monitoring eye mask for measuring blood oxygen according to an embodiment of the present invention.

[0026] Figure 2 yes Figure 1 Another structural schematic diagram of an information monitoring eye mask for measuring blood oxygen is shown.

[0027] Figure 3 yes Figure 1 Another structural schematic diagram of an information monitoring eye mask for measuring blood oxygen is shown.

[0028] Figure 4 yes Figure 1 The schematic diagram of the structure of the first rotating seat in the information monitoring eye mask for measuring blood oxygen is shown.

[0029] Figure 5 yes Figure 1 The schematic diagram of the structure of the ear measurement component in the information monitoring eye mask for measuring blood oxygen is shown.

[0030] Figure 6 yes Figure 5 Schematic diagram of the structure of the ear measurement component shown.

[0031] Reference numerals

[0032] 1 Eye mask body 6 First rotating card seat 11 Left eye mask 7 Second rotating card holder 12 Right eye mask 61 First rotating seat 13 Forehead 62 First rotating collar 2 Signal processing and computing module 81 First card slot 3 Nasal airway catheter 92 Second card slot 31 Catheter end 91 Third card slot 4 First fixed seat 92 Fourth card slot 5 Second fixing seat 10 Headband 101 Connectors 103 Temperature measuring device 102 Blood oxygen test clip 104 Ear canal insertion module 105 Earlobe clip connection DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the implementation of the present invention clearer, the technical scheme in the embodiment of the present invention will be described in more detail below in conjunction with the drawings in the embodiment of the present invention. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The embodiments of the present invention are described in detail below in conjunction with the drawings.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0035] Figure 1 1 is a schematic diagram of the structure of an information monitoring eye mask for measuring blood oxygen according to an embodiment of the present invention. Figure 2 yes Figure 1 Another structural schematic diagram of an information monitoring eye mask for measuring blood oxygen is shown. Figure 3 yes Figure 1Another structural schematic diagram of an information monitoring eye mask for measuring blood oxygen is shown. Figure 4 yes Figure 1 The schematic diagram of the structure of the first rotating seat in the information monitoring eye mask for measuring blood oxygen is shown. Figure 5 yes Figure 1 The schematic diagram of the structure of the ear measurement component in the information monitoring eye mask for measuring blood oxygen is shown.

[0036] like Figures 1 to 5 The information monitoring eye mask for measuring blood oxygen shown includes an eye mask body 1, a headband, a signal processing and calculation module 2, a nasal airflow duct 3 and an ear measurement component, wherein the eye mask body 1 includes a forehead portion 13; the headband is connected to the eye mask body; the signal processing and calculation module 2 is arranged on the forehead portion 13 of the eye mask body 1 and is arranged inside the eye mask body 1; the nasal airflow duct 3 is connected to the signal processing and calculation module 2, and the nasal airflow duct 3 is at least partially arranged inside the eye mask body 1, and the nasal airflow duct 3 has a duct use end 31, and the duct use end 31 is arranged outside the eye mask body 1; the ear measurement component is arranged on the headband, and the ear measurement component is connected to the signal processing and calculation module 2, and the ear measurement component is used to be at least partially arranged on the human ear for measuring blood oxygen and / or ear temperature.

[0037] The information monitoring eye mask for measuring blood oxygen in the present application fixes the nasal airflow duct in the eye mask body, and the nasal airflow duct does not extend to the sides of the face (ears), and the left and right movements of the head will not cause any impact. The nasal airflow duct will not be misplaced, fall off, become dirty, or crushed due to the random movement of the human head. The ear measurement component of the present application can also measure blood oxygen and / or ear temperature at the same time.

[0038] See also Figure 5 In this embodiment, the ear measurement component includes a connector 101, a blood oxygen test clip 102, a temperature measuring device 103 and an earplug (not shown in the figure).

[0039] See also Figure 5 , in this embodiment, the connecting member is connected to the headband;

[0040] The blood oxygen test clip is installed on the connecting piece, and the blood oxygen test clip is used to measure blood oxygen.

[0041] The temperature measuring device is installed on the blood oxygen test clip, and the temperature measuring device is used to measure ear temperature.

[0042] Earplugs can be used when the user feels that the surrounding environment is cluttered.

[0043] In an alternative embodiment, a receiving portion is provided on the headband, a receiving space is provided in the receiving portion, and the ear measurement assembly can be stored in the receiving space.

[0044] In this way, the ear measuring component can be easily stored to prevent the ear measuring component from being damaged or crushed when placed outside.

[0045] In an alternative embodiment, there are two ear measurement components, one is a left ear measurement component, which is arranged on one side of the headband and is used to measure the blood oxygen and / or ear temperature in the left ear when in use; the other is a right ear measurement component, which is arranged on the other side of the headband and is used to measure the blood oxygen and / or ear temperature in the right ear when in use. With this arrangement, on the one hand, it can be used as redundancy to prevent the ear measurement component on one side from falling off when the user's head moves. On the other hand, the data can be collected from both ears to make the data more accurate.

[0046] The information monitoring eye mask for measuring blood oxygen comprises an eye mask body 1, a signal processing and calculation module 2 and a nasal airflow duct 3, wherein the eye mask body 1 comprises a left eye mask part 11, a right eye mask part 12 and a forehead part 13 connecting the left eye mask part 11 and the right eye mask part 12;

[0047] The signal processing and calculation module 2 is arranged on the forehead portion 13 of the eye mask body 1 and is arranged inside the eye mask body 1;

[0048] The nasal airflow duct 3 is connected to the signal processing and calculation module 2 . The nasal airflow duct 3 is at least partially arranged inside the eye mask body 1 . The nasal airflow duct 3 has a duct use end 31 . The duct use end 31 is arranged outside the eye mask body 1 .

[0049] The information monitoring eye mask for measuring blood oxygen in the present invention fixes the nasal airflow duct in the eye mask body, and the nasal airflow duct does not extend to the sides of the face (ears), and the left and right movements of the head will not cause any influence. Moreover, the nasal airflow duct will not be misplaced, fall off, become dirty, or be crushed due to the disorderly movement of the human head.

[0050] In this embodiment, the eye mask body 1 has an accommodating space inside. In this embodiment, the eye mask body includes a left eye mask part 11, a right eye mask part 12, and a forehead part 13 connecting the left eye mask part 11 and the right eye mask part 12. The left eye mask part, the right eye mask part, and the forehead part are three parts formed by functional division. In this embodiment, the three parts are integrated. The accommodating space exists in these three parts.

[0051] See also Figures 1 to 3 In this embodiment, there is a gap between the left eye mask portion 11 and the right eye mask portion 12, and a first nasal airflow duct passing space is provided on a portion of the left eye mask portion 11 adjacent to the gap; and a second nasal airflow duct passing space is provided on a portion of the right eye mask portion 12 adjacent to the gap;

[0052] There are two nasal airflow ducts, one of which is at least partially arranged in the first nasal airflow duct passing space of the left eye mask part; and the other nasal airflow duct is at least partially arranged in the second nasal airflow duct passing space of the right eye mask part.

[0053] The two sides are arranged symmetrically. One reason is that when in use, the airflow of the two nasal cavities of the human body can be collected in this way, which is more accurate. In addition, when one nasal cavity is blocked or the nasal airflow catheter falls off, the nasal airflow catheter in the other nasal cavity can still collect signals normally.

[0054] In an alternative embodiment, there is a gap between the left eye mask portion and the right eye mask portion, and a first nasal airflow duct passing space is arranged on the portion of the left eye mask portion adjacent to the gap; the nasal airflow duct is at least partially arranged in the first nasal airflow duct passing space of the left eye mask portion.

[0055] In this embodiment, the signal processing and calculation module includes an airflow sensor, an audio probe and an integrated electrode. In this embodiment, the airflow sensor is connected to the nasal airflow duct; the audio probe is used to detect sound. The integrated electrode is used to collect brain waves.

[0056] The signal processing and calculation module further includes a receiving device, which is used to receive the signal transmitted by the ear measurement component.

[0057] See also Figure 3 , in this embodiment, the information monitoring eye mask further includes a first fixing seat 4 and a second fixing seat 5;

[0058] The first fixing seat 4 is detachably arranged in the space where the first nasal airflow duct passes;

[0059] The second fixing seat 5 is detachably arranged in the space where the second nasal airflow duct passes; wherein,

[0060] The first fixing seat 4 is used to fix the first nasal airflow catheter located in the space where the first nasal airflow catheter passes;

[0061] The second fixing seat 5 is used to fix the second nasal airflow catheter located in the second nasal airflow catheter passing space.

[0062] Adding the first fixing seat and the second fixing seat can prevent the catheter from falling off.

[0063] The first fixing seat and the second fixing seat adopt a middle elliptical hole design. The short axis length of the elliptical cross section is slightly larger than the outer diameter of the catheter, and the long axis length is larger, which makes it easy to pass the catheter through the ellipse.

[0064] The catheter passes through the hole in the middle of the fixing seat, which ensures that the catheter will not fall off and provides support for the catheter.

[0065] See also Figure 2 and Figure 4 In this embodiment, the information monitoring eye mask further includes a first rotating card seat 6 and a second rotating card seat 7;

[0066] The first rotating holder 6 is detachably arranged in the space where the first nasal airflow duct passes;

[0067] The second rotating holder 7 is detachably arranged in the space where the second nasal airflow duct passes; wherein,

[0068] The first rotating holder 6 is used to fix the first nasal airflow catheter located in the space where the first nasal airflow catheter passes;

[0069] The second rotating seat 7 is used to fix the second nasal airflow catheter located in the second nasal airflow catheter passing space.

[0070] In this embodiment, the first rotating seat includes a first rotating seat 61 and a first rotating clamp 62 installed on the first rotating seat 61. The first rotating seat 61 is detachably installed in the first nasal airflow duct passing space. The first rotating clamp 62 can rotate relative to the first rotating seat 61. The first rotating clamp 62 is used to fix the nasal airflow duct 61 located in the first nasal airflow duct passing space.

[0071] The second rotating seat 7 includes a second rotating seat and a second rotating clamp installed on the second rotating seat. The second rotating seat is detachably installed in the second nasal airflow duct passing space. The second rotating clamp can rotate relative to the second rotating seat. The second rotating clamp is used to fix the nasal airflow duct 3 located in the second nasal airflow duct passing space.

[0072] The first rotating card seat and the second rotating card seat adopt a card slot design. In order to adapt to the catheter bending downward from both sides of the nose, the card slot adopts an arc design to facilitate guiding the catheter to the bottom of the nose. The cross section of the card slot is similar to that of the fixed seat and also adopts a similar elliptical cross section. The arcs on the left and right sides are symmetrical.

[0073] The lower part of the rotating card seat is a rotating structure, which is composed of two parts and can realize relative rotational movement.

[0074] According to the needs of the user, the nasal airflow duct can be placed in the best position by adjusting the first rotating seat and / or the second rotating seat.

[0075] The combination of the fixed seat and the rotating clamp ensures that the catheter will not fall off, and supports the catheter so that it will not bend excessively and cause the catheter to be blocked; the fixed seat and the rotating clamp clamp the catheter so that the catheter fits the side of the nose and extends without causing the catheter to be entangled. The fixed seat is installed close to the bridge of the nose and will not hinder the eyes.

[0076] In this embodiment, a first card slot 81 and a second card slot 82 are provided in the space through which the first nasal airflow duct passes, the first fixing seat 4 is installed in the first card slot 81, and the first rotating seat 6 is installed in the second card slot 82;

[0077] The space through which the second nasal airflow duct passes is provided with a third card slot 9 and a fourth card slot 92, the second fixed seat 5 is installed in the third card slot 91, and the second rotating seat 7 is installed in the fourth card slot 92. By providing each card slot, the installation of each fixed seat or rotating seat can be facilitated.

[0078] It can be understood that, in one embodiment, the fixing seat or the rotating seat is bonded to the inside of the eye mask body 1 .

[0079] In this embodiment, the information monitoring eye mask further comprises a soft lining layer, and the soft lining layer is installed in contact with one surface of the eye mask body, which is the surface in contact with the user's face.

[0080] By pasting a soft lining (such as sponge, etc.) on one side of the face, it is prevented from causing harm to the user. Advantageously, the soft lining covers most of the fixed seat and the rotating seat at the same time, so that the user can have a better comfortable experience when using it.

[0081] In this embodiment, considering that the entire ear is covered by the earmuff, which may be affected when the user sleeps on his side, in this embodiment, the connector 101 is hollow and its shape roughly surrounds the outline of the ear.

[0082] See also Figure 6 In one embodiment, an earlobe clip connection is provided at the connection near the earlobe for connecting the blood oxygen test clip 105 .

[0083] An ear canal insertion module 104 (earplug, earphone, ear thermometer) is provided near the ear canal for connecting the earplug, earphone or ear thermometer.

[0084] In this embodiment, the connecting piece is made of textile materials such as fabric, which can better fit the skin around the ear. The connecting circular hole (or groove) can be embedded with plastic materials.

[0085] In this embodiment, the earplug can be a silent earplug, or a connector made of a material with moderate hardness such as a silent earplug. The tail (on the right side of the figure) is clamped with the round hole of the connector by interference fit, and an in-ear earphone or an ear temperature probe can be inserted. A gap or groove is left on the upper part for the signal line to pass through, and the earphone or ear temperature probe can be fixed by interference fit.

[0086] Taking into account the different ear structure distances of different people, a non-coaxial second tail is designed, which can be rotated appropriately when inserted into the circular groove, and can be adjusted by the user to a position that suits him or her.

[0087] The blood oxygen test clip can be provided with a spring clip structure, or the earlobe can be clamped by magnets attracting each other (not shown in the figure).

[0088] In addition, the connector and the headband may be an integrated structure (similar to ear-hook headphones).

[0089] In this embodiment, the connector is made of plastic materials such as silicone, which fits the ear contour better, and the material with good elasticity can be deformed to be suitable for different people. It can be manufactured by mold, which is convenient to process and has a more beautiful structural design.

[0090] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An information monitoring eye mask for measuring blood oxygen, characterized in that: The information monitoring eye mask for measuring blood oxygen comprises: An eye mask body (1), the eye mask body (1) comprising a forehead portion (13); A headband (10), wherein the headband (10) is connected to the eye mask body; A signal processing and calculation module (2), the signal processing and calculation module (2) being arranged on the forehead portion (13) of the eye mask body (1) and arranged inside the eye mask body (1); A nasal airflow duct (3), the nasal airflow duct (3) being connected to the signal processing and computing module (2), the nasal airflow duct (3) being at least partially arranged inside the eye mask body (1), the nasal airflow duct (3) having a duct use end (31), the duct use end (31) being arranged outside the eye mask body (1); the nasal airflow duct comprising a first nasal airflow duct and a second nasal airflow duct; the eye mask body comprising a left eye mask portion (11), a right eye mask portion (12), and a forehead portion (13) connecting the left eye mask portion (11) and the right eye mask portion (12); a gap being provided between the left eye mask portion (11) and the right eye mask portion (12), a first nasal airflow duct passing space being provided on a portion of the left eye mask portion (11) adjacent to the gap; a second nasal airflow duct passing space being provided on a portion of the right eye mask portion (12) adjacent to the gap; an ear measurement component, the ear measurement component being arranged on the headband, the ear measurement component being connected to the signal processing and calculation module (2), the ear measurement component being used to be at least partially arranged on a human ear, and being used to measure blood oxygen and ear temperature; The information monitoring eye mask comprises a first fixing seat (4) and a second fixing seat (5); The first fixing seat (4) is detachably arranged in the space through which the first nasal airflow duct passes; The second fixing seat (5) is detachably arranged in the space through which the second nasal airflow duct passes; wherein, The first fixing seat (4) is used to fix the first nasal airflow catheter located in the space through which the first nasal airflow catheter passes; The second fixing seat (5) is used to fix the second nasal airflow catheter located in the space through which the second nasal airflow catheter passes; The information monitoring eye mask comprises a first rotating card seat (6) and a second rotating card seat (7); The first rotating holder (6) is detachably arranged in the space through which the first nasal airflow duct passes; The second rotating holder (7) is detachably arranged in the space through which the second nasal airflow duct passes; wherein, The first rotating holder (6) is used to fix the first nasal airflow catheter located in the space through which the first nasal airflow catheter passes; The second rotating holder (7) is used to fix the second nasal airflow catheter located in the space through which the second nasal airflow catheter passes; The second rotating clamping seat (7) comprises a second rotating seat and a second rotating clamping ring mounted on the second rotating seat, the second rotating seat being detachably mounted in the second nasal airflow duct passing space, the second rotating clamping ring being rotatable relative to the second rotating seat, and the second rotating clamping ring being used to fix the nasal airflow duct (3) located in the second nasal airflow duct passing space; The first rotating clamping seat (6) and the second rotating clamping seat (7) adopt a clamping slot design, and the clamping slot adopts an arc design; the fixed seat is combined with the rotating clamping seat; the fixed seat and the rotating clamping seat both have a clamping effect on the catheter; The ear measurement assembly comprises: A connecting piece (101), the connecting piece (101) being connected to the headband (10); A blood oxygen test clip (102), the blood oxygen test clip (102) is installed on the connecting piece (101), and the blood oxygen test clip (102) is used to measure blood oxygen.

2. The information monitoring eye mask for measuring blood oxygen as claimed in claim 1, characterized in that: The ear measurement assembly further comprises a temperature measuring device (103), wherein the temperature measuring device (103) is mounted on the connecting member (101), and the temperature measuring device (103) is used to measure ear temperature.

3. The information monitoring eye mask for measuring blood oxygen as claimed in claim 1, characterized in that: The headband is provided with a receiving portion, the receiving portion is provided with a receiving space, and the ear measurement component can be stored in the receiving space.

4. The information monitoring eye mask for measuring blood oxygen as claimed in claim 3, characterized in that: There are two ear measurement components, one is a left ear measurement component, which is arranged on one side of the headband and is used to measure the blood oxygen and / or ear temperature in the left ear when in use; the other is a right ear measurement component, which is arranged on the other side of the headband and is used to measure the blood oxygen and / or ear temperature in the right ear when in use.

5. The information monitoring eye mask for measuring blood oxygen as claimed in claim 2, characterized in that: The ear measurement assembly further includes an earplug.

6. The information monitoring eye mask for measuring blood oxygen as claimed in claim 1, characterized in that: The signal processing and calculation module includes: an airflow sensor, the airflow sensor being in communication with the nasal airflow conduit; An audio probe is used to detect sound.

7. The information monitoring eye mask for measuring blood oxygen as claimed in claim 6, characterized in that: The signal processing and calculation module further includes: The integrated electrode is used to collect brain waves.

8. The information monitoring eye mask for measuring blood oxygen as claimed in claim 7, characterized in that: The signal processing and calculation module further includes a receiving device, and the receiving device is used to receive the signal transmitted by the ear measurement component.

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