Assembled hyperbaric oxygen chamber

Abstract

The utility model provides an assembled hyperbaric oxygen chamber. The assembled hyperbaric oxygen chamber comprises a flexible chamber body, an inner supporting device and a hard chamber door, wherein an opening is formed in one side of the flexible cabin body; the inner supporting device is arranged in the flexible cabin body, and the inner supporting device supports the interior of the flexible cabin body; the hard cabin door is connected with the flexible cabin body and used for sealing the opening. According to the assembly type hyperbaric oxygen chamber, the flexible chamber body is matched with the inner supporting device, so that the hyperbaric oxygen chamber can form a vertical cylindrical structure, enough space is provided for a user to use, the whole structure is portable, and the user can conveniently enter and exit the hyperbaric oxygen chamber through the opening. And the inner supporting device is arranged to stabilize and support the interior of the flexible chamber body, so that a user feels comfortable in the hyperbaric oxygen chamber. All the components of the inner supporting device are detachably connected, so that the inner supporting device is convenient to assemble, can be disassembled for storage after being used, is convenient to transport and is simple and reliable during reinstallation.

Description

Technical Field

[0001] The utility model relates to the field of oxygen chambers, in particular to an assembled high-pressure oxygen chamber. Background Art

[0002] The hyperbaric oxygen chamber is a special medical device for hyperbaric oxygen therapy, usually composed of a cabin, an exhaust (oxygen) supply and exhaust system, an air conditioning system and a control system.

[0003] The existing hyperbaric oxygen chamber is a soft horizontal structure, and the door of the chamber is a zipper structure. The oxygen chamber with a soft body and a soft door needs to be equipped with a support bracket to install and fix the oxygen chamber body; however, the existing hyperbaric oxygen chamber has many accessories such as the support bracket and a complicated structure, which causes great inconvenience in transportation and installation.

[0004] Therefore, it is necessary to provide a hyperbaric oxygen chamber to solve the above technical problems. Utility Model Content

[0005] The utility model provides an assembled hyperbaric oxygen chamber to solve the problems in the prior art that the structure of the soft body and soft door of the hyperbaric oxygen chamber, the oxygen chamber and the equipped supporting bracket installation structure are complicated and inconvenient to transport and install.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: an assembled hyperbaric oxygen chamber, which includes:

[0007] The flexible cabin is a vertical cylindrical structure, and an opening is provided on one side of the flexible cabin;

[0008] An inner support device, disposed in the flexible cabin, for supporting the interior of the flexible cabin; and

[0009] A rigid door connected to the flexible cabin, the rigid door being used to seal the opening;

[0010] Wherein, the inner support device comprises:

[0011] A bottom plate assembly, located at the bottom end of the inner support device, used to support the bottom of the flexible cabin;

[0012] A top plate assembly, located on the top of the inner support device, for supporting the top of the flexible cabin; and

[0013] The top end of the strut assembly is detachably connected to the top plate assembly, and the bottom end of the strut assembly is detachably connected to the bottom plate assembly. The strut assembly is provided with several groups, and several groups of strut assemblies are arranged around the inner circumference of the flexible cabin to support the side of the flexible cabin.

[0014] In the utility model, the bottom plate assembly comprises two first connecting plates which are arranged opposite to each other, and the two first connecting plates are hingedly connected.

[0015] In the utility model, the top plate assembly comprises two second connecting plates which are arranged opposite to each other, and the two second connecting plates are hingedly connected.

[0016] In the utility model, the support rod assembly includes at least two connecting rods which are plugged and tightened with each other.

[0017] In the present invention, the rigid door comprises:

[0018] An outer door frame connected to the outer side of the flexible cabin;

[0019] An inner door frame connected to the inner wall of the flexible cabin; and

[0020] A door body, one side of which is hinged to one side of the inner door frame, and the other side of which is snap-connected to the other side of the inner door frame, and the door body is used to close the opening of the flexible cabin;

[0021] Wherein, a door groove is arranged on one side of the outer door frame, the inner door frame is embedded in the door groove, and the outer door frame and the inner door frame seal and fix the opening of the flexible cabin.

[0022] In the utility model, a positioning column is arranged on the inner side of the outer door frame, the positioning column passes through the flexible cabin and the inner door frame, and the positioning column is connected to the inner door frame through a fastener.

[0023] In the utility model, the rigid hatch further comprises a reinforcing grille, and the reinforcing grille is connected to both ends of the outer side of the outer door frame.

[0024] In the utility model, the rigid cabin door further comprises a sealing ring, which is arranged on the inner side of the inner door frame and is used for sealing the inner door frame and the door body.

[0025] In the utility model, a first card slot is provided on one side of the rigid door, and a second card slot is provided on the other side of the rigid door; the assembled hyperbaric oxygen chamber also includes:

[0026] A first tightening buckle, engaged with the first card slot;

[0027] A second tightening buckle, engaged with the second card slot; and

[0028] A tensioning rope, one end of which is connected to the first tensioning buckle, and the other end of which is connected to the second tensioning buckle, and the tensioning rope loop is arranged on the outer side of the flexible cabin away from the opening end, and the tensioning rope is used to lock the flexible cabin and several groups of the support rod assemblies.

[0029] In the utility model, a door and window glass cover is arranged on the rigid cabin door, and the door and window glass cover is used for viewing the interior of the flexible cabin body.

[0030] Compared with the prior art, the utility model has the following beneficial effects: the assembled hyperbaric oxygen chamber of the utility model can form a vertical cylindrical structure through the flexible cabin body and the internal support device, and provides sufficient space for users to use. The overall structure is portable, and the opening is convenient for users to enter and exit the hyperbaric oxygen chamber. The setting of the internal support device can stabilize and support the interior of the flexible cabin body, providing users with a sense of comfort in the hyperbaric oxygen chamber. The various components of the internal support device adopt a detachable connection design, which is easy to assemble. After use, it can be disassembled and stored, which is convenient for transportation and simple and reliable when reinstalled.

[0031] Compared with the sealed cabin with zipper structure, the design of hard door and flexible cabin ensures the sealing performance of the cabin door, and the opening and closing of the hard door is more convenient. The sealing design of the hard door can ensure that the air pressure in the flexible cabin will not leak, thereby effectively maintaining the concentration of high-pressure oxygen in the cabin. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. The drawings described below are only drawings corresponding to some embodiments of the utility model.

[0033] Figure 1 It is a stereoscopic diagram of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0034] Figure 2 It is an exploded view of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0035] Figure 3 It is a front view of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0036] Figure 4 for Figure 3 AA cross section in.

[0037] Figure 5 for Figure 4 Enlarged view of the structure at position C in the figure.

[0038] Figure 6 for Figure 3 BB cross-section diagram in.

[0039] Figure 7 It is a cross-sectional view of the overall structure of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0040] Figure 8This is a reference diagram of the use status of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0041] Figure numerals: 11, flexible cabin; 111, opening; 112, first positioning hole; 12, inner supporting device; 121, bottom plate assembly; 1211, first connecting plate; 122, top plate assembly; 1221, second connecting plate; 123, support rod assembly; 1231, connecting rod; 13, rigid cabin door; 131, outer door frame; 1311, door groove; 1312, positioning column; 132, inner door frame; 1321, second positioning hole; 133, door body; 134, door and window glass cover; 135, reinforcing grille; 136, fastener; 137, sealing ring; 138, lap buckle; 141, first tightening buckle; 142, second tightening buckle; 143, tightening rope; 15, base; 15, first pressure relief valve; 16, second pressure relief valve. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0043] Directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are only used for reference to the directions of the drawings. The directional terms used are used to illustrate and understand the present invention, and are not used to limit the present invention.

[0044] The words "first", "second" and the like in the terminology of the present invention are used for descriptive purposes only and should not be understood as indicating or implying relative importance, and should not be construed as limiting the order of precedence.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The following is a preferred embodiment of an assembled hyperbaric oxygen chamber provided by the present invention that can solve the above technical problems.

[0047] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 It is a stereoscopic diagram of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model. Figure 2 It is an exploded view of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model. Figure 3 It is a front view of a preferred embodiment of the assembled hyperbaric oxygen chamber of the utility model.

[0048] In the figures, structurally similar elements are denoted by the same reference numerals.

[0049] The utility model provides an assembled hyperbaric oxygen chamber, which comprises a flexible chamber 11, an inner support device 12 and a hard door 13; wherein the flexible chamber 11 is a vertical cylindrical structure, and an opening 111 is arranged on one side of the flexible chamber 11; the inner support device 12 is arranged in the flexible chamber 11, and the inner support device 12 supports the interior of the flexible chamber 11, so that the flexible chamber 11 forms a vertical cylindrical structure; the hard door 13 is connected to the flexible chamber 11, and the hard door 13 is used to seal the opening 111; the hard door 13 is convenient for users to open and close the door, and compared with the door with a zipper structure, the hard door 13 can ensure that the air pressure in the flexible chamber 11 will not leak, thereby effectively maintaining the concentration of high-pressure oxygen in the chamber.

[0050] The inner support device 12 includes a bottom plate assembly 121, a top plate assembly 122 and a strut assembly 123; the bottom plate assembly 121 is located at the bottom end of the inner support device 12, and the bottom plate assembly 121 is used to support the bottom of the flexible cabin 11; the top plate assembly 122 is located at the top of the inner support device 12, and the top plate assembly 122 is used to support the top of the flexible cabin 11; the top end of the strut assembly 123 is detachably connected to the top plate assembly 122, and the bottom end of the strut assembly 123 is detachably connected to the bottom plate assembly 122, and the strut assembly 123 is provided with a plurality of groups, and the plurality of groups of strut assemblies 123 are arranged around the inner circumference of the flexible cabin 11, thereby supporting the side of the flexible cabin 11.

[0051] The assembled hyperbaric oxygen chamber of the utility model can form a vertical cylindrical structure through the flexible cabin 11 and the internal support device 12, and provide sufficient space for users to use. The overall structure is portable, and the opening 111 is convenient for users to enter and exit the hyperbaric oxygen chamber. The setting of the internal support device 12 can stabilize and support the interior of the flexible cabin 11, and provide users with comfort in the hyperbaric oxygen chamber. The top plate assembly 122 is arranged at the top of the flexible cabin 11; the top plate assembly 122 is arranged at the top of the flexible cabin 11, which can provide upper support and protection for the cabin, and increase the overall rigidity and stability of the cabin. The setting of the top plate assembly 122 can prevent the cabin from being deformed and damaged when the top is subjected to external force. The support rod assembly 123 is vertically arranged on the inner peripheral side of the flexible cabin 11, the top end of the support rod assembly 123 is connected to the top plate assembly 122, and the bottom end of the support rod assembly 123 is connected to the bottom plate assembly 121. The support rod assembly 123 can provide additional support and stability. The top end of the support rod assembly 123 is connected to the top plate assembly 122, and the bottom end is connected to the bottom plate assembly 121, which can make the cabin more stable in the vertical direction. The arrangement of the support rod assembly 123 can increase the overall rigidity of the cabin and reduce the possibility of deformation and shaking. The various components of the inner support device 12 are designed to be detachable and easy to assemble. After use, they can be disassembled and stored, which is convenient for transportation and simple and reliable when reinstalled.

[0052] The inner support device 12 in this embodiment is described as follows:

[0053] Combination Figure 2 The bottom plate assembly 121 in this embodiment includes two first connecting plates 1211 arranged opposite to each other. The two first connecting plates 1211 are hingedly connected and can be folded and stored after use, which is convenient for storage and assembly of the inner support device 12.

[0054] The top plate assembly 122 includes two second connecting plates 1221 that are oppositely disposed. The two second connecting plates 1221 are hingedly connected and can be folded and stored after use, which is convenient for storage and assembly of the top plate assembly 122 .

[0055] Combination Figure 4 In this embodiment, the support rod assembly 123 includes at least two connecting rods 1231, and the at least two connecting rods 1231 are plugged and tightened to facilitate the storage and installation of the support rod assembly 123.

[0056] The structure of the hard hatch 13 in this embodiment is described as follows:

[0057] Combination Figure 2The rigid cabin door 13 in this embodiment includes an outer door frame 131, an inner door frame 132 and a door body 133; wherein the outer door frame 131 is connected to the outer side of the flexible cabin body 11; the inner door frame 132 is connected to the inner wall of the flexible cabin body 11; one side of the door body 133 is hingedly connected to one side of the inner door frame 132, and the other side of the door body 133 is snap-connected to the other side of the inner door frame 132, and the door body 133 is used to close the opening 111 of the flexible cabin body 11.

[0058] Combination Figure 4 , Figure 5 and Figure 6 A door groove 1311 is provided on one side of the outer door frame 131, and the inner door frame 132 is embedded in the door groove 1311, and the outer door frame 131 and the inner door frame 132 seal and fix the opening 111 of the flexible cabin 11. The outer door frame 131 and the inner door frame 132 clamp and seal the opening 111 of the flexible cabin 11, ensuring the sealing of the cabin door.

[0059] Combination Figure 4 and Figure 7 As shown, a positioning column 1312 is provided on the inner side of the outer door frame 131, the positioning column 1312 passes through the flexible cabin 11 and the inner door frame 132, and the positioning column 1312 is connected to the inner door frame 132 by a fastener 136. In this embodiment, a first positioning hole 112 is provided on the flexible cabin 11, a positioning column 1312 is provided on the inner side of the outer door frame 131, and a second positioning hole 1321 is provided on the inner door frame 132. The positioning column 1312 passes through the first positioning hole 112 and the second positioning hole 1321, and is locked by the fastener 136, so that the assembly process of the cabin door is simpler and faster, and the assembly efficiency and accuracy of the rigid cabin door 13 and the flexible cabin 11 are improved.

[0060] Combination Figure 2 and Figure 5 The rigid hatch 13 further includes a sealing ring 137, which is arranged on the inner side of the inner door frame 132 and is used to seal the inner door frame 132 with the door body 133. A sealing groove is arranged on the inner side of the inner door frame 132, and the sealing ring 137 is embedded in the sealing groove, thereby improving the sealing performance of the rigid hatch 13 during use.

[0061] The movement track of the door body 133 includes a first working position and a second working position. When the door body 133 is in the first working position, the door body 133 seals the opening 111; when the door body 133 is in the second working position, the door body 133 is in the flexible cabin 11, and the user can enter and exit the flexible cabin 11. The door body 133 opens to the inside of the hyperbaric oxygen chamber. During use, the pressure in the flexible cabin 11 can squeeze the hard door 13 to be in close contact with the inner wall of the flexible cabin 11, thereby improving the sealing of the overall structure of the hyperbaric oxygen chamber.

[0062] Furthermore, the rigid door 13 is appropriately tilted, for example, the top of the rigid door 13 is tilted toward the inside of the oxygen chamber, and as long as the door is opened, the door body 133 will rotate freely open by gravity. This structural design not only improves the comfort of the hyperbaric oxygen chamber, but also makes full use of the internal space of the oxygen chamber.

[0063] Combination Figure 3 The rigid hatch door 13 further includes a reinforcing grille 135 , which is connected to both ends of the outer side of the outer door frame 131 , and the reinforcing grille 135 prevents the rigid hatch door 13 from deforming.

[0064] In this embodiment, one end of the outer door frame 131 is rotatably connected to the reinforcing grille 135, and the other end of the outer door frame 131 is provided with a lap buckle 138, and the other end of the reinforcing grille 135 is lapped on 138, which is convenient for practical use.

[0065] Combination Figure 5 In this embodiment, a door and window glass cover 134 is provided on the rigid cabin door 13 , and the door and window glass cover 134 is used to view the interior of the flexible cabin body 11 .

[0066] The external structure of the assembled hyperbaric oxygen chamber in this embodiment is described as follows:

[0067] Combination Figure 1 and Figure 6 In this embodiment, a first card slot is provided on one side of the hard door 13, and a second card slot is provided on the other side of the hard door 13; the assembled hyperbaric oxygen chamber also includes a first tightening buckle 141, a second tightening buckle 142 and a tightening rope 143, the first tightening buckle 141 is engaged with the first card slot; the second tightening buckle 142 is engaged with the second card slot; one end of the tightening rope 143 is connected to the first tightening buckle 141, and the other end is connected to the second tightening buckle 142, and the tightening rope 143 is sleeved on the outer side of the end of the flexible cabin 11 away from the opening 111, and the tightening rope 143 is used to lock the flexible cabin 11 with a plurality of groups of support rod assemblies 123.

[0068] The tensioning rope 143 in this embodiment can be a rope made of elastic material; it can also be a nylon rope, etc. The two ends of the tensioning rope 143 are respectively adjustably connected to the first tensioning buckle 141 and the second tensioning buckle 142, so as to lock the outer side of the rigid cabin door 13.

[0069] The assembled hyperbaric oxygen chamber of this embodiment further comprises a base 15 arranged at the bottom of the flexible chamber body 11, and the base can be filled with water, which can lower the center of gravity of the entire hyperbaric oxygen chamber and improve the stability of the hyperbaric oxygen chamber when in use.

[0070] The working principle of this utility model:

[0071] 1. Prepare the parts.

[0072] Ensure that the flexible cabin 11, the internal support device 12 (including the bottom plate assembly 121, the top plate assembly 122, the strut assembly 123), the rigid cabin door 13 (including the outer door frame 131, the inner door frame 132, the door body 133, the reinforcing grille 135, the sealing ring 137), the first tightening buckle 141 and the second tightening buckle 142, the tightening rope 143 and other components are complete.

[0073] 2. Assemble the inner support device 12.

[0074] (1) Install the base plate assembly 121.

[0075] Two first connecting plates 1211 connected by hinges are laid flat to form a bottom plate assembly 121 , and placed at the bottom of the flexible cabin 11 .

[0076] (2) Assemble the support rod assembly 123.

[0077] At least two connecting rods 1231 are plugged and assembled into a plurality of strut assemblies 123, and then the bottom ends of the strut assemblies 123 are detachably connected to the bottom plate assembly 122. Ensure that the strut assemblies 123 are evenly distributed around the inner side of the flexible cabin 11 to support the side of the cabin.

[0078] In this embodiment, a bottom plug hole is provided on the first connecting plate 1211 on the bottom plate assembly 122 , and the bottom end of the connecting rod 1231 is plugged into the first connecting plate 1211 and can be fastened by connecting members such as screws.

[0079] (3) Install the top plate assembly 122.

[0080] Two hinged second connecting plates 1221 are laid flat to form a top plate assembly 122, and are placed at the top position of the flexible cabin 11. Then the top end of the support rod assembly 123 is detachably connected to the top plate assembly 122.

[0081] In the embodiment, a top plug hole is provided on the second connecting plate 1221 on the top plate assembly 122, and the top end of the connecting rod 1231 is plugged into the second connecting plate 1221 and can be fastened by connecting members such as screws.

[0082] 3. Install the hard hatch 13.

[0083] (1) Assemble the inner door frame 132 and the door body 133.

[0084] A sealing groove is provided inside the inner door frame 132, and a sealing ring 137 is embedded in the sealing groove. The sealing ring 137 is provided inside the inner door frame 132 to enhance the sealing performance of the hatch door.

[0085] One side of the door body 133 is connected to the inner door frame 132 by a hinge, and the other side is connected to the other side of the inner door frame 132 by a buckle through a door handle buckle to achieve the opening and closing function.

[0086] (2) Assemble the inner door frame 132 and the flexible cabin 11.

[0087] The inner door frame 132 is placed into the flexible cabin body 11 , and then the second positioning holes 1321 on the inner door frame 132 correspond to the first positioning holes 112 on the flexible cabin body 11 .

[0088] (3) Fix the outer door frame 131.

[0089] The outer door frame 131 is connected to the outside of the flexible cabin 11, and the door slot 1311 is correctly positioned. The inner door frame 132 is embedded in the door slot 1311 of the outer door frame 131, and the positioning column 1312 is passed through the flexible cabin 11 and the inner door frame 132, and fastened with the fastener 136 to ensure the stability of the door frame.

[0090] Assemble the reinforcement grid 135. The reinforcement grid 135 is connected to both ends of the outer side of the outer door frame 131 to prevent the outer door frame 131 from deforming and improve the stability of the door structure.

[0091] 4. Install the tension rope 143.

[0092] The first tightening buckle 141 is engaged with the first slot on the rigid door 13 , and the second tightening buckle 142 is engaged with the second slot. Then the length of the tightening rope 143 is adjusted, and the side edge of the flexible cabin 11 and the peripheral side of the inner support device 12 are locked by the tightening rope 143 .

[0093] This completes the working process of the assembled hyperbaric oxygen chamber of the preferred embodiment.

[0094] The flexible cabin 11 of the novel assembled hyperbaric oxygen chamber in this embodiment is a vertical cylindrical structure. The stability and sealing of the flexible cabin 11 are ensured through reasonable structural design and material selection. An opening 111 is provided on one side of the flexible cabin 11 to facilitate users to enter and leave the hyperbaric oxygen chamber. The flexible cabin 11 in this embodiment is made of soft plastic or glue material, which can be folded and compressed for easy carrying.

[0095] like Figure 1 and Figure 8 As shown, the novel assembled hyperbaric oxygen chamber is also equipped with two corresponding first pressure relief valves 15 during use. The two first pressure relief valves 15 in this embodiment are assembled on the hard cabin door 13. One valve switch of the two first pressure relief valves 15 is on the inside of the hard cabin door 13, and the user can operate the pressure relief from inside the cabin; the other valve switch is on the outside of the hard cabin door 13, and the pressure relief can also be operated from the outside. This structural design meets the safety needs of the hyperbaric oxygen chamber in emergency situations.

[0096] Two second pressure relief valves 16 are arranged on the flexible cabin 11. One valve switch of the two second pressure relief valves 16 is on the inner side of the flexible cabin 11, and the user can deflate the air from the cabin; the other valve switch is on the outer side of the flexible cabin 11, and the deflation can also be operated from the outside, thereby improving the safety of the hyperbaric oxygen chamber.

[0097] The connection structure between the first pressure relief valve 15 and the rigid cabin door 13, and between the second pressure relief valve 16 and the flexible cabin body 11 can be realized by existing valve installation technology, such as drilling holes in the rigid cabin door 13 and the flexible cabin body 11, and then sealing and assembling the pressure relief valves, etc., which will not be elaborated here.

[0098] The assembled hyperbaric oxygen chamber in this embodiment is used to connect to the oxygen production equipment for use. The structure and equipment of the oxygen chamber connected to the oxygen production equipment are all existing technologies and can be fully implemented by those skilled in the art. The content protected by this utility model does not involve improvements on related contents and will not be elaborated here.

[0099] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. An assembled hyperbaric oxygen chamber, characterized in that: include: The flexible cabin is a vertical cylindrical structure, and an opening is provided on one side of the flexible cabin; An inner support device, disposed in the flexible cabin, for supporting the interior of the flexible cabin so that the flexible cabin forms a vertical cylindrical structure; as well as A rigid door connected to the flexible cabin, the rigid door being used to seal the opening; Wherein, the inner support device comprises: A bottom plate assembly, located at the bottom end of the inner support device, for supporting the bottom of the flexible cabin; A top plate assembly, located on the top of the inner support device, for supporting the top of the flexible cabin; and The top end of the strut assembly is detachably connected to the top plate assembly, and the bottom end of the strut assembly is detachably connected to the bottom plate assembly. The strut assembly is provided with several groups, and several groups of strut assemblies are arranged around the inner circumference of the flexible cabin to support the side of the flexible cabin.

2. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: The bottom plate assembly includes two first connecting plates arranged opposite to each other, and the two first connecting plates are hingedly connected.

3. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: The top plate assembly includes two second connecting plates arranged opposite to each other, and the two second connecting plates are hingedly connected.

4. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: The support rod assembly includes at least two connecting rods which are plugged and tightened to each other.

5. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: The rigid door comprises: An outer door frame connected to the outer side of the flexible cabin; An inner door frame connected to the inner wall of the flexible cabin; and A door body, one side of which is hinged to one side of the inner door frame, and the other side of which is snap-connected to the other side of the inner door frame, and the door body is used to close the opening of the flexible cabin; Wherein, a door groove is arranged on one side of the outer door frame, the inner door frame is embedded in the door groove, and the outer door frame and the inner door frame seal and fix the opening of the flexible cabin.

6. The assembled hyperbaric oxygen chamber according to claim 5, characterized in that: A positioning column is arranged on the inner side of the outer door frame, the positioning column passes through the flexible cabin and the inner door frame, and the positioning column is connected to the inner door frame through a fastener.

7. The assembled hyperbaric oxygen chamber according to claim 5, characterized in that: The rigid hatch also includes a reinforcement grille connected to both ends of the outer side of the outer door frame.

8. The assembled hyperbaric oxygen chamber according to claim 5, characterized in that: The rigid door further comprises a sealing ring, which is arranged on the inner side of the inner door frame and is used for sealing the inner door frame and the door body.

9. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: A first card slot is provided on one side of the rigid door, and a second card slot is provided on the other side of the rigid door; the assembled hyperbaric oxygen chamber further comprises: A first tightening buckle, engaged with the first card slot; A second tightening buckle, engaged with the second card slot; and A tensioning rope, one end of which is connected to the first tensioning buckle, and the other end of which is connected to the second tensioning buckle, and the tensioning rope loop is arranged on the outer side of the flexible cabin away from the opening end, and the tensioning rope is used to lock the flexible cabin and several groups of the support rod assemblies.

10. The assembled hyperbaric oxygen chamber according to claim 1, characterized in that: The rigid cabin door is provided with a door and window glass cover, and the door and window glass cover is used for viewing the interior of the flexible cabin body.

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