Airbag device

Abstract

The utility model provides an air bag device. The air bag device comprises an air supply device; the inflatable mattress can be connected to the air supply equipment, when the inflatable mattress is connected to the air supply equipment, the air supply equipment can supply air to the inflatable mattress, and the inflatable mattress is used for a user to lie down and sleep; the wearable air bag can be connected to the air supply equipment, when the wearable air bag is connected to the air supply equipment, the air supply equipment can supply air to the wearable air bag, and the wearable air bag is used for massaging a target part of a user. Compared with the prior art, the air bag device provided by the utility model is richer in function and can better meet the requirements of users.

Description

Technical Field

[0001] This application relates to the field of airbag technology, specifically to an airbag device. Background Technology

[0002] Long-term bedridden patients often develop various complications (such as pressure ulcers and circulatory disorders) due to a lack of independent movement. Existing nursing equipment is mostly a single-function product (for example, air mattresses only relieve local pressure to prevent pressure ulcers), lacking a comprehensive consideration of the patient's overall rehabilitation needs, and failing to meet the multidimensional needs of long-term bedridden patients in preventing complications and promoting rehabilitation. Utility Model Content

[0003] This application provides an airbag device with richer functions than the prior art, which can better meet the needs of users.

[0004] The airbag device includes:

[0005] Gas supply equipment;

[0006] An inflatable mattress, which can be connected to the air supply device, wherein when the inflatable mattress is connected to the air supply device, the air supply device can supply air to the inflatable mattress, and the inflatable mattress is used by a user to lie on; and

[0007] A wearable airbag is provided, which can be connected to the air supply device. When the wearable airbag is connected to the air supply device, the air supply device can supply air to the wearable airbag, which is used to massage the user's target area.

[0008] In some possible implementations, the airbag device further includes an air tube having a first air channel, the air tube being connectable between the air supply device and the air mattress so that the air supply device can supply air to the air mattress through the first air channel; the air tube may also be connected between the air supply device and the wearable airbag so that the air supply device can supply air to the wearable airbag through the first air channel.

[0009] In some possible implementations, the gas supply device includes a device body and a connector. The connector is connected to the device body. The connector includes a body and a guide column. The body is connected to the device body. The guide column protrudes from the body. The guide column has a first end face and is provided with a second guide channel penetrating through the first end face.

[0010] When the air tube is connected to the air supply device, the air guide column is detachably inserted into the first air guide channel of the air tube so that the first air guide channel is connected to the second air guide channel, and the air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the second air guide channel.

[0011] Alternatively, when the air tube is connected to the air supply device, the second end face of the air tube is attached to the first end face of the air guide column, and the first air guide channel is connected to the second air guide channel. The air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the second air guide channel.

[0012] In some possible implementations, the gas supply device includes a device body and a connector, the connector being connected to the device body, the connector having an external surface, and the connector having a third gas guide channel penetrating the external surface;

[0013] When the air tube is connected to the air supply device, the air tube is detachably inserted into the third air guide channel so that the first air guide channel is connected to the third air guide channel, and the air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the third air guide channel.

[0014] Alternatively, when the air tube is connected to the air supply device, the second end face of the air tube is in contact with the outer surface of the connector, and the first air guide channel is connected to the third air guide channel. The air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the third air guide channel.

[0015] In some possible implementations, the connector is detachably connected to the device body.

[0016] In some possible implementations, the air tube includes a first air tube to which the air mattress is connected, and the first air tube is detachably connected to the air supply device so that the air supply device supplies air to the air mattress through the first air tube.

[0017] In some possible implementations, the trachea includes a second trachea and a third trachea, and the wearable airbag includes a first airbag and a second airbag. The first airbag is connected to the second trachea, and the second airbag is connected to the third trachea. Both the second trachea and the third trachea can be detachably connected to the air supply device, so that the air supply device supplies air to the first airbag through the second trachea and supplies air to the second airbag through the third trachea.

[0018] In some possible implementations, the trachea includes a fourth trachea, which includes a main trachea, a first branch trachea, and a second branch trachea. The wearable airbag includes a first airbag and a second airbag. The first airbag is connected to the first branch trachea, and the second airbag is connected to the second branch trachea. Both the first branch trachea and the second branch trachea are connected to the main trachea. The main trachea is detachably connected to the air supply device, so that the air supply device supplies air to the first airbag through the main trachea and the first branch trachea, and supplies air to the second airbag through the main trachea and the second branch trachea.

[0019] In some possible implementations, the wearable airbag is an upper limb airbag for massaging the human arm, or the wearable airbag is a lower limb airbag for massaging the human leg.

[0020] In some possible implementations, the air supply device may be connected to both the air mattress and the wearable airbag simultaneously, or the air supply device may be connected only to the air mattress; or the air supply device may be connected only to the wearable airbag.

[0021] The airbag device provided in this application includes an inflatable mattress for users to lie on, thus preventing bedsores, and a wearable airbag that can be worn on target areas of the user, providing a massage effect. Both the inflatable mattress and the wearable airbag can be connected to an air supply device; that is, the inflatable mattress and the wearable airbag share a single air supply device. This configuration allows the airbag device to simultaneously provide both bedsore prevention and massage functions, offering richer functionality and better meeting user needs compared to existing technologies. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the implementation will be briefly introduced below. Obviously, the drawings described below are some implementations of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram showing that the inflatable mattress and wearable airbag provided in the embodiments of this application are both connected to the air supply device.

[0024] Figure 2 This is a schematic diagram showing only an air mattress connected to an air supply device, provided as an embodiment of this application.

[0025] Figure 3 This is a schematic diagram of a wearable airbag connected to an air supply device, provided as an embodiment of this application.

[0026] Figure 4 This is a schematic diagram of the trachea provided in an embodiment of this application.

[0027] Figure 5 This is a schematic diagram of a connector provided in an embodiment of this application.

[0028] Figure 6 for Figure 5 The diagram shows a connection between the connector and the trachea.

[0029] Figure 7 for Figure 5 The diagram shows another connection between the connector and the trachea.

[0030] Figure 8 This is a schematic diagram of another connector provided in an embodiment of this application.

[0031] Figure 9 for Figure 8 The diagram shows a connection between the connector and the trachea.

[0032] Figure 10 for Figure 8 The diagram shows another connection between the connector and the trachea.

[0033] Figure 11 This is a schematic diagram of a wearable airbag connected to an air supply device, provided for another embodiment of this application. Detailed Implementation

[0034] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0035] In this document, references to "embodiment" or "implementation" mean that a particular feature, structure, or characteristic described in connection with an embodiment or implementation may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0036] Please refer to Figure 1This application provides an airbag device 1, which includes: an air supply device 10, an inflatable mattress 20, and a wearable airbag 30. The inflatable mattress 20 can be connected to the air supply device 10. When the inflatable mattress 20 is connected to the air supply device 10, the air supply device 10 can supply air to the inflatable mattress 20, which is used by a user to lie down and sleep. The connection can be direct or indirect. The wearable airbag 30 can be connected to the air supply device 10. When the wearable airbag 30 is connected to the air supply device 10, the air supply device 10 can supply air to the wearable airbag 30, which is used to massage target areas of the user. The connection can be direct or indirect.

[0037] The air mattress 20 refers to a mattress with a certain degree of resilience and elasticity that expands in volume after being inflated. This air mattress 20 can, but is not limited to, employing a wave-like structure or a honeycomb matrix structure. The air supply device 10 contains an air pump; when the air mattress 20 is connected to the air supply device 10, the air pump inflates the air mattress 20, causing it to expand. The inflated air mattress 20 can support the user, allowing the user to lie and sleep on it. The air mattress 20 can be divided into multiple air chambers, and the air supply device 10 can control the pressure in each air chamber through the air pump to change the pressure points on the user's body and prevent bedsores.

[0038] The wearable airbag 30 refers to a sac-like structure with a certain degree of toughness and elasticity, which expands in volume after inflation and can be worn on a target part of the user's body. The target part can be, but is not limited to, the upper or lower limbs. When the wearable airbag 30 is connected to the air supply device 10, the air pump of the air supply device 10 inflates the wearable airbag 30. The wearable airbag 30 can be divided into multiple air chambers, and the air supply device 10 can control the pressure of each air chamber through the air pump to simulate a human hand massage motion and promote blood circulation.

[0039] In summary, the airbag device 1 provided in this application includes an inflatable mattress 20 for users to lie on, thus preventing bedsores, and a wearable airbag 30 that can be worn on the user's target area, thus providing a massage effect. Both the inflatable mattress 20 and the wearable airbag 30 can be connected to the air supply device 10, meaning that the inflatable mattress 20 and the wearable airbag 30 share a single air supply device 10. This arrangement allows the airbag device 1 to simultaneously provide both bedsore prevention and massage functions, offering richer functionality and better meeting user needs compared to existing technologies.

[0040] In one implementation, please refer to Figure 1The air supply device 10 can be connected to both the air mattress 20 and the wearable airbag 30 simultaneously, allowing both to be used concurrently. In another embodiment, please refer to... Figure 2 The air supply device 10 is only connected to the air mattress 20, in which case the air mattress 20 is used alone. In another embodiment, please refer to... Figure 3 The air supply device 10 is only connected to the wearable airbag 30, and the wearable airbag 30 is used alone at this time.

[0041] Please combine Figures 1 to 3 Reference Figure 4 The airbag device 1 also includes an internally hollow air tube 40, which is a flexible tube. The air tube 40 can be made of polyurethane (PU), silicone, thermoplastic elastomer, etc. The air tube 40 has a first air guide channel X1, the extension direction of which is consistent with the direction of the air tube 40.

[0042] The air tube 40 can be connected between the air supply device 10 and the air mattress 20, so that the air supply device 10 can supply air to the air mattress 20 through the first air guide channel X1. That is, the air supply device 10 can deliver air into the air mattress 20 through the first air guide channel X1 of the air tube 40. It should be noted that when the air supply device 10 is connected to the air mattress 20 through the air tube 40, the number of air tubes 40 required for the air mattress 20 can be, but is not limited to, 1, 2, 3, 4, etc. Figure 1 and Figure 2 The diagram uses a trachea of ​​40mm as an example.

[0043] The air tube 40 can also be connected between the air supply device 10 and the wearable airbag 30, so that the air supply device 10 can supply air to the wearable airbag 30 through the first air guide channel X1. That is, the air supply device 10 can deliver air to the wearable airbag 30 through the first air guide channel X1 of the air tube 40. It should be noted that when the air supply device 10 is connected to the wearable airbag 30 through the air tube 40, the number of air tubes 40 required for the wearable airbag 30 can be, but is not limited to, 1, 2, 3, 4, etc. Figure 1 and Figure 3 The diagram uses two tracheas (40) as an example.

[0044] In one embodiment, please refer to Figure 1 Reference Figure 5 The gas supply device 10 includes a device body 11 and a connector 12 (such as...). Figure 1 As shown), the main body 11 of the device is equipped with the aforementioned air pump, and the connector 12 is connected to the main body 11 of the device. The connector 12 includes a body 121 and an air guide column 122 (as shown). Figure 5As shown, the main body 121 is connected to the device body 11, and the air guide column 122 protrudes from the main body 121. The air guide column 122 is a hollow columnar structure. The air guide column 122 has a first end face M1 and a second air guide channel X2 that penetrates the first end face M1. The second air guide channel X2 can be connected to the air pump of the device body 11. It should be noted that the number of air guide columns 122 on a connector 12 can be 1, 2, 3, 4, 5, 6, 7, 8, etc., and is not limited here.

[0045] In the first embodiment of the above example, please refer to... Figure 4 and Figure 5 Reference Figure 6 When the air tube 40 is connected to the air supply device 10, the air guide column 122 is detachably inserted into the first air guide channel X1 of the air tube 40 (that is, the air guide column 122 can be inserted together with the air tube 40, or the air tube 40 can be removed from the air guide column 122), so that the first air guide channel X1 is connected to the second air guide channel X2, and the air supply device 10 can supply air to the air mattress 20 and / or the wearable airbag 30 through the first air guide channel X1 and the second air guide channel X2.

[0046] In the second embodiment of the above example, please refer to... Figure 4 and Figure 5 Reference Figure 7 When the air tube 40 is connected to the air supply device 10, the second end face M2 of the air tube 40 is attached to the first end face M1 of the air guide column 122, and the first air guide channel X1 is connected to the second air guide channel X2. The air supply device 10 can supply air to the air mattress 20 and / or the wearable airbag 30 through the first air guide channel X1 and the second air guide channel X2. The air guide column 122 and the air tube 40 can be connected, but are not limited to, magnetically. A magnetic connection means that both the air guide column 122 and the air tube 40 are equipped with magnets, and when they are close together, they are magnetically attracted to each other.

[0047] In the two embodiments, please refer to Figure 1 Reference Figure 8 The gas supply device 10 includes a device body 11 and a connector 12 (such as...). Figure 1 As shown), the main body 11 of the device is equipped with the aforementioned air pump. The connector 12 is connected to the main body 11 of the device. The connector 12 has an outer surface M3, and the connector 12 is provided with a third air guide channel X3 (as shown) penetrating the outer surface M3. Figure 8 As shown), the third air guide channel X3 can be connected to the air pump of the main body 11 of the device. It should be noted that the number of third air guide channels X3 can be 1, 2, 3, 4, 5, 6, 7, 8, etc., and is not limited here.

[0048] In the first embodiment of the two embodiments described above, please refer to... Figure 4 and Figure 8 Reference Figure 9 When the air tube 40 is connected to the air supply device 10, the air tube 40 is detachably inserted into the third air channel X3 (that is, the connector 12 can be inserted together with the air tube 40, or the air tube 40 can be unplugged from the connector 12), so that the first air channel X1 is connected to the third air channel X3, and the air supply device 10 can supply air to the air mattress 20 and / or the wearable airbag 30 through the first air channel X1 and the third air channel X3.

[0049] In the second embodiment of the above two embodiments, please refer to... Figure 4 and Figure 8 Reference Figure 10 When the air tube 40 is connected to the air supply device 10, the second end face M2 of the air tube 40 is attached to the outer surface M3 of the connector 12, and the first air guide channel X1 is connected to the third air guide channel X3. The air supply device 10 can supply air to the air mattress 20 and / or the wearable airbag 30 through the first air guide channel X1 and the third air guide channel X3. The connector 12 and the air tube 40 can be connected, but are not limited to, magnetic connection. Magnetic connection means that both the connector 12 and the air tube 40 are equipped with magnets, and when they are close together, they are magnetically attracted to each other.

[0050] The following embodiments are illustrated by way of the connector having an air guide column 122.

[0051] Please refer to Figure 1 and Figure 2 The air pipe 40 includes a first air pipe 41, and the air mattress 20 is connected to the first air pipe 41. The first air pipe 41 can be detachably connected to the air supply device 10 so that the air supply device 10 supplies air to the air mattress 20 through the first air pipe 41.

[0052] The first air tube 41 can be detachably or non-detachably connected to the air mattress 20. When the air supply device 10 supplies air to the air mattress 20 through the first air tube 41, the number of first air tubes 41 connected to the air mattress 20 can be 1, 2, 3, 4, etc. When there are multiple first air tubes 41, they are used to connect to different air guide columns 122.

[0053] Please refer to Figure 1 and Figure 3In one embodiment, the trachea 40 includes at least a second trachea 42 and a third trachea 43. The wearable airbag 30 includes at least a first airbag 31 and a second airbag 32. The first airbag 31 is connected to the second trachea 42, and the second airbag 32 is connected to the third trachea 43. Both the second trachea 42 and the third trachea 43 can be detachably connected to the air supply device 10, so that the air supply device 10 supplies air to the first airbag 31 through the second trachea 42 and to the second airbag 32 through the third trachea 43. The second trachea 42 and the third trachea 43 are connected to different air guide columns 122. When there are multiple second tracheas 42 and multiple third tracheas 43, multiple second tracheas 42 are connected to a portion of the air guide columns 122, and multiple third tracheas 43 are connected to another portion of the air guide columns 122.

[0054] The first airbag 31 and the second air tube 42 can be detachably or non-detachably connected. When the air supply device 10 supplies air to the first airbag 31 through the second air tube 42, the number of second air tubes 42 connected to the first airbag 31 can be 1, 2, 3, 4, etc. The second airbag 32 and the third air tube 43 can be detachably or non-detachably connected. When the air supply device 10 supplies air to the second airbag 32 through the third air tube 43, the number of third air tubes 43 connected to the second airbag 32 can be 1, 2, 3, 4, etc.

[0055] Please refer to Figure 11 In another embodiment, the trachea 40 includes a fourth trachea 44, which includes a main trachea 441, a first branch trachea 442, and a second branch trachea 443. The wearable airbag 30 includes at least a first airbag 31 and a second airbag 32. The first airbag 31 is connected to the first branch trachea 442, and the second airbag 32 is connected to the second branch trachea 443. Both the first branch trachea 442 and the second branch trachea 443 are connected to the main trachea 441. The main trachea 441 is detachably connected to the air supply device 10, so that the air supply device 10 supplies air to the first airbag 31 through the main trachea 441 and the first branch trachea 442, and supplies air to the second airbag 32 through the main trachea 441 and the second branch trachea 443.

[0056] The first airbag 31 and the first branch tube 442 can be detachably or non-detachably connected. The number of first branch tubes 442 connected to the first airbag 31 can be 1, 2, 3, 4, etc. The second airbag 32 and the second branch tube 443 can be detachably or non-detachably connected. The number of second branch tubes 443 connected to the second airbag 32 can be 1, 2, 3, 4, etc. The number of main tubes 441 can be 1, 2, 3, 4, etc.

[0057] When the air supply device 10 supplies air to the wearable airbag 30, air first enters the main pipe 441, then a portion of the air reaches the first airbag 31 through the first branch pipe 442, and the other portion reaches the second airbag 32 through the second branch pipe 443. It is understandable that, compared to... Figure 3 As shown in the figure, in this embodiment, the fourth air tube 44 requires fewer air guide columns 122 to be connected, making it easier for users to use.

[0058] It should be noted that the first air tube 41, the second air tube 42, the third air tube 43, and the fourth air tube 44 all have the aforementioned first air guide channel X1, and all four can be connected to the same air guide column 122 or the same third air guide channel X3. For example, regarding the same air guide column 122, if it is initially connected to the first air tube 41, and the user removes the first air tube 41 from the air guide column 122, it can be replaced with the second air tube 42, the third air tube 43, or the fourth air tube 44. It should also be noted that when the first air tube 41 is detachably connected to the air mattress 20, the second air tube 42 is detachably connected to the first air bag 31, and the third air tube 43 is detachably connected to the second air bag 32, the first air tube 41, the second air tube 42, and the third air tube 43 are functionally identical and can be used interchangeably.

[0059] Taking a connector 12 with an air guide column 122 and an air tube 40 including a first air tube 41 and a fourth air tube 44 as an example, in a scenario where there are enough air guide columns 122 on the connector 12: some air guide columns 122 can be inserted into the first air tube 41 so that the air mattress 20 is connected to the air supply device 10. At the same time, another part of the air guide columns 122 can be inserted into the fourth air tube 44 so that the first air bag 31 and the second air bag 32 are both connected to the air supply device 10. In this case, the air mattress 20 and the wearable air bag 30 can be used at the same time.

[0060] Taking a connector 12 with air guide columns 122 and an air tube 40 including a first air tube 41 and a fourth air tube 44 as an example, in a scenario where the number of air guide columns 122 on the connector 12 is insufficient: when the air mattress 20 needs to be used, all air guide columns 122 are inserted into the first air tube 41 so that the air mattress 20 is connected to the air supply device 10, and the user can use the air mattress 20 alone; when the wearable airbag 30 needs to be used, the first air tube 41 is removed from the air guide columns 122 and all air guide columns 122 are inserted into the fourth air tube 44 so that the first airbag 31 and the second airbag 32 are connected to the air supply device 10, and the user can use the wearable airbag 30 alone.

[0061] Optionally, the connector 12 is detachably connected to the device body 11. The detachable connection method can be, but is not limited to, threaded connection, magnetic connection, snap-fit ​​connection, etc. It is understood that by adopting a detachable connection method, the user can replace the connector 12 with different numbers of air guide columns 122 or the third air guide channel X3 as needed to adapt to different scenarios.

[0062] Optionally, the wearable airbag 30 can be an upper limb airbag, also known as an arm airbag, which is worn on the arm of the human body to massage the arm. For example, in the above-mentioned embodiments, the first airbag 31 is an airbag that can be worn on the left arm of the human body, and the second airbag 32 is an airbag that can be worn on the right arm of the human body.

[0063] Optionally, the airbag 30 can also be a lower limb airbag, also known as a leg airbag, which is worn on the legs of the human body to massage the legs. For example, in the above-mentioned embodiments, the first airbag 31 is an airbag that can be worn on the left leg of the human body, and the second airbag 32 is an airbag that can be worn on the right leg of the human body.

[0064] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application, and such improvements and refinements are also considered to be within the protection scope of this application.

Claims

1. An airbag device, characterized in that, The airbag device includes: Gas supply equipment; An inflatable mattress, which can be connected to the air supply device, wherein when the inflatable mattress is connected to the air supply device, the air supply device can supply air to the inflatable mattress, and the inflatable mattress is used by a user to lie on; and A wearable airbag is provided, which can be connected to the air supply device. When the wearable airbag is connected to the air supply device, the air supply device can supply air to the wearable airbag, which is used to massage the user's target area.

2. The airbag device as claimed in claim 1, characterized in that, The airbag device further includes an air tube having a first air channel. The air tube can be connected between the air supply device and the air mattress, so that the air supply device can supply air to the air mattress through the first air channel. The air tube can also be connected between the air supply device and the wearable airbag, so that the air supply device can supply air to the wearable airbag through the first air channel.

3. The airbag device as described in claim 2, characterized in that, The gas supply device includes a device body and a connector. The connector is connected to the device body. The connector includes a body and a guide column. The body is connected to the device body. The guide column protrudes from the body. The guide column has a first end face and is provided with a second guide channel that penetrates the first end face. When the air tube is connected to the air supply device, the air guide column is detachably inserted into the first air guide channel of the air tube so that the first air guide channel is connected to the second air guide channel, and the air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the second air guide channel. Alternatively, when the air tube is connected to the air supply device, the second end face of the air tube is attached to the first end face of the air guide column, and the first air guide channel is connected to the second air guide channel. The air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the second air guide channel.

4. The airbag device as described in claim 2, characterized in that, The gas supply equipment includes a main body and a connector. The connector is connected to the main body and has an external surface. The connector is provided with a third gas guide channel that penetrates the external surface. When the air tube is connected to the air supply device, the air tube is detachably inserted into the third air guide channel so that the first air guide channel is connected to the third air guide channel, and the air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the third air guide channel. Alternatively, when the air tube is connected to the air supply device, the second end face of the air tube is in contact with the outer surface of the connector, and the first air guide channel is connected to the third air guide channel. The air supply device can supply air to the air mattress and / or the wearable airbag through the first air guide channel and the third air guide channel.

5. The airbag device as described in claim 3 or 4, characterized in that, The connector is detachably connected to the main body of the device.

6. The airbag device as claimed in claim 2, characterized in that, The air pipe includes a first air pipe, and the air mattress is connected to the first air pipe. The first air pipe can be detachably connected to the air supply device so that the air supply device supplies air to the air mattress through the first air pipe.

7. The airbag device as claimed in claim 2, characterized in that, The trachea includes a second trachea and a third trachea, and the wearable airbag includes a first airbag and a second airbag. The first airbag is connected to the second trachea, and the second airbag is connected to the third trachea. Both the second trachea and the third trachea can be detachably connected to the air supply device, so that the air supply device supplies air to the first airbag through the second trachea and supplies air to the second airbag through the third trachea.

8. The airbag device as claimed in claim 2, characterized in that, The trachea includes a fourth trachea, which includes a main trachea, a first branch trachea, and a second branch trachea. The wearable airbag includes a first airbag and a second airbag. The first airbag is connected to the first branch trachea, and the second airbag is connected to the second branch trachea. Both the first branch trachea and the second branch trachea are connected to the main trachea. The main trachea is detachably connected to the air supply device, so that the air supply device supplies air to the first airbag through the main trachea and the first branch trachea, and supplies air to the second airbag through the main trachea and the second branch trachea.

9. The airbag device as claimed in claim 1, characterized in that, The wearable airbag is an upper limb airbag used for massaging the human arm, or the wearable airbag is a lower limb airbag used for massaging the human leg.

10. The airbag device as claimed in claim 1, characterized in that, The air supply device can be connected to both the air mattress and the wearable airbag simultaneously, or the air supply device can be connected only to the air mattress; or the air supply device can be connected only to the wearable airbag.

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