Movable hyperbaric oxygen chamber

Abstract

The invention relates to the field of medical equipment, and particularly discloses a movable hyperbaric oxygen chamber which is composed of a rigid box cage frame, a turnover plate capable of being turned over, a cover body, a tubular beam assembly and a telescopic supporting rod, the cover body is of a flexible inflatable membrane structure and has the advantages of being easy to store, light in weight and the like, the overall weight can be reduced, and the cost is reduced. When the hyperbaric oxygen chamber moves, the turning plate can be folded to reduce the size and facilitate carrying, when the device is used, the turning plate can be unfolded to form a hyperbaric chamber and a normal-pressure chamber, the hyperbaric chamber is used for hyperbaric oxygen environment treatment, the normal-pressure chamber can be used for normal-pressure treatment and diagnosis, and the hyperbaric oxygen chamber has the advantages of being multiple in function and large in unfolding space.

Description

Technical Field

[0001] This invention belongs to the field of medical equipment, and specifically relates to a mobile hyperbaric oxygen chamber. Background Technology

[0002] A hyperbaric oxygen chamber is a medical device that increases the dissolved oxygen content in the blood by increasing the ambient pressure and inhaling pure oxygen. Its core function is to improve tissue hypoxia and promote repair and metabolism by increasing blood oxygen concentration (up to 10-20 times that at normal pressure).

[0003] However, traditional hyperbaric oxygen chambers mostly adopt a rigid, monolithic structure. When multiple patients need to be treated simultaneously, the design becomes excessively large and heavy. Furthermore, the chambers lack modularity or folding capabilities, occupying a significant amount of space and making storage difficult, resulting in extreme inconvenience for transportation and relocation. While some equipment attempts have been made more portable, their complex structures and time-consuming disassembly and assembly affect emergency response efficiency, making them unsuitable for rapid deployment and relocation in battlefields or temporary situations. Moreover, existing hyperbaric oxygen chambers are typically single-function, lacking both a hyperbaric chamber and a treatment chamber.

[0004] Patent document with patent number "CN2008200182141" discloses a square hyperbaric oxygen chamber, including a chamber body. The special feature is that the chamber body is a horizontal square chamber body structure with an arc surface. The square chamber body structure is a square or rectangular chamber body. The chamber body has vertical surfaces on the front, back, left and right sides, and at least one of the top cover and bottom is an arc surface. Although it changes the appearance structure of the traditional hyperbaric oxygen chamber, the complex is still a rigid non-folding structure, and there are still problems such as inconvenience in transportation and movement, difficulty in rapid assembly, and limited functionality.

[0005] The above background information is provided only to aid in understanding the inventive concept and technical solution of this invention. It does not necessarily belong to the prior art of this patent application. In the absence of clear evidence that the above information was disclosed on the filing date of this patent application, the above background information should not be used to evaluate the novelty and inventiveness of this application. Summary of the Invention

[0006] The purpose of this invention is to provide a mobile hyperbaric oxygen chamber, thereby overcoming the shortcomings of existing hyperbaric oxygen chambers, such as large structural size, inability to be folded, inconvenience in transportation and movement, and limited functionality.

[0007] To achieve the above objectives, the present invention provides a mobile hyperbaric oxygen chamber, including a cage frame, a bottom plate at the bottom of the cage frame, a main door at one end of the bottom plate, and a flap. One side of the flap is rotatably connected to the side of the bottom plate, and a support rod is provided between the other side of the flap and the top of the cage frame. The cage frame is covered by a cover, and the bottom of the cover has a cover opening. The cover opening is fixedly connected to the outer periphery of the flap. The support rod abuts against the inner side of the cover. Two diaphragms are provided on the inner side of the cover. The diaphragms are fixedly connected to the two sides of the cage frame to divide the interior of the cover into a hyperbaric chamber and an atmospheric chamber. The atmospheric chamber corresponds to the cage frame, and the position of the hyperbaric chamber corresponds to the flap.

[0008] Preferably, in the above technical solution, the cover is composed of a PVDF layer, a TPU layer, a steel wire mesh layer and a polyester base fabric layer, and the outer surface of the cover is provided with an airbag.

[0009] Preferably, in the above technical solution, a plurality of insertion tubes are provided on the other side of the flip plate, one end of the insertion tube is fixedly connected to the flip plate, the other end of the insertion tube is inclined to the upper side of the cage frame, one end of the support rod can be inserted into the insertion tube from the other end of the insertion tube, and a first locking bolt is provided on the side of the insertion tube.

[0010] Preferably, in the above technical solution, the bottom plate is provided with a first door frame and a second door frame at both ends, the main door is installed in the first door frame, a crossbeam is provided on both sides of the cage frame, the two ends of the crossbeam are fixedly connected to the first door frame and the second door frame respectively, a pipe beam assembly is provided between the two crossbeams, the pipe beam assembly includes a connecting seat and a sleeve, the connecting seat is fixedly connected to the crossbeam, the two ends of the sleeve are fixedly connected to the connecting seat respectively, and the support rod is sleeved in the sleeve and its end can be stretched outward.

[0011] Preferably, in the above technical solution, the top of the connecting seat is provided with an arch, the connecting seat has an inner cavity, and the two sides of the connecting seat are respectively provided with a first through hole and a second through hole that communicate with the inner cavity. The second through hole is close to the flap and is a vertically arranged elongated waist-shaped structure. The axis of the arch is consistent with the direction of the crossbeam.

[0012] Preferably, the above technical solution further includes a first reinforcing frame and a second reinforcing frame. The first reinforcing frame is fixedly connected to the second door frame, and the second reinforcing frame is located on both sides of the cage frame. The two sides of the second reinforcing frame are fixedly connected to the bottom plate, the first door frame, the second door frame and the crossbeam respectively.

[0013] Preferably, in the above technical solution, a third door frame and a window frame are provided on the second reinforcing frame, and a partition door and a partition window are respectively installed on the third door frame and the window frame.

[0014] Preferably, in the above technical solution, the second reinforcing frame is provided with a first pressure plate that clamps the diaphragm, the door frame is provided with a second pressure plate that clamps the diaphragm, the window frame is provided with a third pressure plate that clamps the diaphragm, the outer side of the first door frame is provided with a fourth pressure plate, the outer side of the second door frame is provided with a fifth pressure plate, the fourth pressure plate and the fifth pressure plate clamp the cover body, and the outer periphery of the flip plate is provided with a sixth pressure plate that clamps the outer periphery of the cover opening.

[0015] Preferably, in the above technical solution, the base plate and the flip plate are provided with reinforcing beams, each reinforcing beam is spaced apart from one end of the base plate to the other end and is parallel to each other, the reinforcing beams are provided with wire holes, and the top of the base plate and the flip plate is provided with a removable floor.

[0016] Preferably, in the above technical solution, when the flap is fully unfolded, a second locking bolt is connected between the side of the flap and the side of the base plate.

[0017] Compared with existing technologies, the present invention has the following advantages: 1. The mobile hyperbaric oxygen chamber of this invention consists of a rigid cage frame, a flip-up flap, and a cover. The cover is a flexible inflatable membrane structure, which is easy to store and lightweight, and can reduce the overall weight. When the hyperbaric oxygen chamber is moved, the flap can be folded up to reduce the volume for easy transport. When the device is in use, the flap can be unfolded to form a hyperbaric chamber and an atmospheric chamber. The hyperbaric chamber is used for hyperbaric oxygen therapy, and the atmospheric chamber can be used for atmospheric pressure therapy and diagnosis. It has the characteristics of multiple functions and large unfolding space.

[0018] 2. The cover in this invention can improve the stability of the structure and the sound insulation effect to a certain extent by setting up airbags. In addition, a steel wire mesh layer is set inside the cover, which can improve the overall tensile and compressive strength of the cover.

[0019] 3. The side of the flap in this invention is provided with an insertion tube, and the top of the cage frame is provided with a tube beam assembly. The support rod can be stored in the tube beam assembly. The tube beam assembly itself can also play a role in lateral connection to improve the overall strength of the cage frame. The support rod is made of fiber material and can be stored in the sleeve when the device is folded. When the device is in use, it can be connected with the insertion tube to form a support structure for the cover, which has great flexibility. The dome of the connecting seat can play a role in contacting and supporting the cover. The elongated second through hole can play a certain role in making way when the support rod is bent downward.

[0020] 4. The first and second reinforcing frames in this invention are made of high-strength aluminum alloy, which can enhance the structural strength. The second reinforcing frame can also connect the third door frame and the window frame. Partition doors and partition windows are installed on the third door frame and the window frame respectively, so as to facilitate the entry and exit of personnel from the atmospheric pressure chamber to the high pressure chamber and to observe the situation inside the high pressure chamber.

[0021] 5. The bottom plate and the flap in this invention are provided with horizontal reinforcing beams, and wiring holes are opened on the reinforcing beams. By installing pipe valves on the floor and passing pipes through the wiring holes, oxygen can be supplied to the cabin from the outside, which has higher safety. At the same time, the reinforcing beams can also improve the strength of the bottom plate and the flap. Attached Figure Description

[0022] Figure 1 This is a structural diagram of the mobile hyperbaric oxygen chamber of the present invention.

[0023] Figure 2 This is a structural diagram of the mobile hyperbaric oxygen chamber from another angle.

[0024] Figure 3 yes Figure 2 A magnified view of a portion of the image.

[0025] Figure 4 This is a partial cross-sectional view of a portable hyperbaric oxygen chamber.

[0026] Figure 5 This is a structural diagram of the cover.

[0027] Figure 6 This is a structural diagram of the cage frame.

[0028] Figure 7 yes Figure 6 A magnified view of a portion of the image, B.

[0029] Figure 8 This is a structural diagram of the tubular beam assembly.

[0030] Explanation of key figure labels: 100-Cage frame, 110-Base plate, 120-Main door, 130-Flip panel, 131-Insert pipe, 132-First locking bolt, 140-First door frame, 150-Second door frame, 160-Crossbeam, 170-First reinforcing frame, 180-Second reinforcing frame, 181-Third door frame, 182-Window frame, 183-Partition door, 184-Partition window, 190-Reinforcing beam, 191-Wire hole, 192-Floor; 200-strut; 300 - Shield body, 310 - Shield opening, 320 - Diaphragm, 330 - Airbag; 400-High-Pressure Chamber; 500 - Atmospheric pressure chamber; 600-Pipe beam assembly, 610-Connecting seat, 611-Arch, 612-Inner cavity, 613-First through hole, 614-Second through hole, 620-Sleeve; 700 - First pressure plate, 710 - Second pressure plate, 720 - Third pressure plate, 730 - Fourth pressure plate, 740 - Fifth pressure plate, 750 - Second locking bolt, 760 - Sixth pressure plate. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "top surface," "bottom surface," "inner," "outer," "inner side," and "outer side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] In the description of this invention, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. Where the terms "first," "second," and "third" are used for descriptive purposes and to distinguish technical features, they should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the sequential relationship of the indicated technical features.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The embodiments of this invention will now be described according to its overall structure.

[0035] like Figures 1 to 8 As shown, the movable hyperbaric oxygen chamber in this embodiment includes: a cage frame 100, a base plate 110, a main door 120, a flap 130, an insertion tube 131, a first locking bolt 132, a first door frame 140, a second door frame 150, a crossbeam 160, a first reinforcing frame 170, a second reinforcing frame 180, a third door frame 181, a window frame 182, a partition door 183, a partition window 184, a reinforcing beam 190, a wiring hole 191, a floor 192, and supports. Rod 200, cover 300, cover opening 310, diaphragm 320, airbag 330, high pressure chamber 400, atmospheric pressure chamber 500, pipe beam assembly 600, connecting seat 610, dome 611, inner cavity 612, first through hole 613, second through hole 614, sleeve 620, first pressure plate 700, second pressure plate 710, third pressure plate 720, fourth pressure plate 730, fifth pressure plate 740, second locking bolt 750, sixth pressure plate 760.

[0036] The cage frame 100 includes a base plate 110 and flaps 130. The base plate 110 is located at the bottom of the cage frame 100. There are two flaps 130, one side of which is rotatably connected to the side of the base plate 110. The other side of the flaps 130 is provided with several insertion tubes 131. One end of the insertion tube 131 is fixedly welded to the flap 130, and the other end of the insertion tube 131 is inclined upwards towards the cage frame 100. Two first locking bolts 132 are installed on the side of the insertion tube 131. First doors are respectively installed at both ends of the base plate 110. The cage frame 100 consists of a frame 140 and a second door frame 150. A main door 120 is installed inside the first door frame 140. The main door 120 is a double-door structure with sealing strips along its edges. A crossbeam 160 is installed on each side of the cage frame 100. The two ends of the crossbeam 160 are fixedly connected to the tops of the first door frame 140 and the second door frame 150, respectively. A pipe beam assembly 600 is installed between the two crossbeams 160. The pipe beam assembly 600 includes a connecting seat 610 and a sleeve 620. The connecting seat 610 is fixedly connected to the crossbeam 160. The two ends of the sleeve 620 are fixedly connected to the connecting seat 610 respectively. The support rod 200 is sleeved inside the sleeve 620 and the end of the support rod 200 can be stretched outward and bent downward to be inserted into the insertion tube 131. The cage frame 100 is covered by a cover body 300. The bottom of the cover body 300 is provided with a cover opening 310. The cover opening 310 is fixedly connected to the outer periphery of the flap 130. The support rod 200 abuts against the inner side of the cover body 300. Two diaphragms 320 are provided on the inner side of the cover body 300. The diaphragms 320 are connected to the cage. The cage frame 100 is fixedly connected on both sides to divide the interior of the cover 300 into a high-pressure chamber 400 and an atmospheric pressure chamber 500. The atmospheric pressure chamber 500 corresponds to the cage frame 100, and the high-pressure chamber 400 corresponds to the flap 130. The cover 300 is composed of a PVDF layer, a TPU layer, a wire mesh layer, and a polyester base fabric layer. An airbag 330 is provided on the outer surface of the cover 300. When the flap 130 is fully unfolded, a second locking bolt 750 is connected between the side of the flap 130 and the side of the bottom plate 110.

[0037] More specifically, the top of the connecting seat 610 is provided with an arch 611, and an inner cavity 612 is provided inside the connecting seat 610. A first through hole 613 and a second through hole 614 communicating with the inner cavity 612 are respectively provided on both sides of the connecting seat 610. The second through hole 614 is close to the flap 130 and is a vertically arranged elongated structure. The axis of the arch 611 is consistent with the direction of the crossbeam 160.

[0038] In addition, a first reinforcing frame 170 is fixedly connected inside the second door frame 150, and a second reinforcing frame 180 is installed on both sides of the cage frame 100. The second reinforcing frame 180 is fixedly connected to the bottom plate 110, the first door frame 140, the second door frame 150, and the crossbeam 160 on its four sides. A third door frame 181 and a window frame 182 are provided on the second reinforcing frame 180. A partition door 183 and a partition window 184 are respectively installed on the third door frame 181 and the window frame 182. A first pressure plate 700 is installed on the second reinforcing frame 180 and can clamp the diaphragm 320. A second pressure plate 710 is installed on the door frame and can clamp the diaphragm 320. A third door frame 181 and a window frame 182 are installed on the window frame 182. The first door frame 140 is equipped with a third pressure plate 720 that can clamp the diaphragm 320. A fourth pressure plate 730 is provided on the outer side of the first door frame 140, and a fifth pressure plate 740 is provided on the outer side of the second door frame 150. The fourth pressure plate 730 and the fifth pressure plate 740 clamp the cover 300. A sixth pressure plate 760 is provided on the outer periphery of the flap 130 and clamps the outer periphery of the cover opening 310. The first pressure plate 700, the second pressure plate 710, the third pressure plate 720, the fourth pressure plate 730, the fifth pressure plate 740 and the sixth pressure plate 760 can seal the end faces of the diaphragm 320 and the cover 300 through pressure, thereby achieving good sealing between the high-pressure chamber 400 and the low-pressure chamber.

[0039] In addition, reinforcing beams 190 are welded inside the base plate 110 and the flip plate 130. Each reinforcing beam 190 is spaced apart from one end of the base plate 110 to the other end and is parallel to each other. A wire hole 191 is opened on the reinforcing beam 190. A removable floor 192 is provided on the top of the base plate 110 and the flip plate 130.

[0040] Next, the working principle of a mobile hyperbaric oxygen chamber in this embodiment will be described in detail to enable those skilled in the art to better understand the present invention: When transporting or moving, fold the flap 130 into the cage frame 100 and secure it with clamps or wire. Then, retract the support rod 200 into the insertion tube 131, deflate and remove the cover 300, and store it inside the cage frame 100 for transport. When installing and using, first position the cage frame 100, then unfold the flap 130 to both sides of the cage frame 100. Connect the side of the base plate 110 and the side of the flap 130 together with the second bolt. Then, pull the end of the support rod 200 out from the sleeve 620, bend it downward through the second through hole 614 on the connecting seat 610, and insert it. The tube is inserted into the insertion tube 131 and locked by the first locking bolt 132. Finally, the cover body 300 is placed on the outside of the device. The cover surface of the cover body 300 and the internal diaphragm 320 are pressed and sealed by the first pressure plate 700 to the sixth pressure plate 760, thereby separating the high pressure chamber 400 and the normal pressure chamber 500. The oxygen supply equipment is installed independently outside the oxygen chamber. The oxygen supply pipeline extends through the through hole 191 to the bottom plate 110 and the flap 130. Holes are opened at the corresponding positions on the floor 192 and valves are installed. The valves are also sealed with the floor 192. The end of the oxygen supply pipeline is connected to the valve.

[0041] In summary, the mobile hyperbaric oxygen chamber in this embodiment consists of a rigid cage frame 100, a flip-up flap 130, and a cover 300. The cover 300 is a flexible inflatable membrane structure, which is easy to store and lightweight, and can reduce the overall weight. When the hyperbaric oxygen chamber is moved, the flap 130 can be folded up to reduce the volume for easy transport. When the device is in use, the flap 130 can be unfolded to form a hyperbaric chamber 400 and an atmospheric chamber 500. The hyperbaric chamber 400 is used for hyperbaric oxygen therapy, and the atmospheric chamber 500 can be used for atmospheric pressure therapy and diagnosis. It has the characteristics of multiple functions and large unfolding space.

[0042] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the invention have been shown and described, these specific embodiments are merely explanations of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the invention and are protected by patent law.

Claims

1. A mobile hyperbaric oxygen chamber, comprising a cage frame, wherein the bottom of the cage frame is provided with a base plate, and one end of the base plate is provided with a main door, characterized in that: It also includes a flap, one side of which is rotatably connected to the side of the base plate, and a support rod between the other side of the flap and the top of the cage frame. The cage frame is covered with a cover, and the bottom of the cover has a cover opening. The cover opening is fixedly connected to the outer periphery of the flap. The support rod abuts against the inner side of the cover. The inner side of the cover has two diaphragms, which are fixedly connected to the two sides of the cage frame to divide the interior of the cover into a high-pressure chamber and an atmospheric-pressure chamber. The atmospheric-pressure chamber corresponds to the cage frame, and the high-pressure chamber corresponds to the flap.

2. The portable hyperbaric oxygen chamber according to claim 1, characterized in that, The cover is composed of a PVDF layer, a TPU layer, a steel wire mesh layer and a polyester base fabric layer, and the outer surface of the cover is provided with airbags.

3. The portable hyperbaric oxygen chamber according to claim 1, characterized in that, On the other side of the flap is a number of insertion tubes. One end of the insertion tube is fixedly connected to the flap, and the other end of the insertion tube is inclined to the upper side of the cage frame. One end of the support rod can be inserted into the insertion tube from the other end of the insertion tube. The side of the insertion tube is provided with a first locking bolt.

4. The mobile hyperbaric oxygen chamber according to claim 1, characterized in that, The base plate has a first door frame and a second door frame at its two ends respectively. The main door is installed in the first door frame. A crossbeam is provided on each side of the cage frame. The two ends of the crossbeam are fixedly connected to the first door frame and the second door frame respectively. A pipe beam assembly is provided between the two crossbeams. The pipe beam assembly includes a connecting seat and a sleeve. The connecting seat is fixedly connected to the crossbeam. The two ends of the sleeve are fixedly connected to the connecting seat respectively. The support rod is sleeved in the sleeve and its end can be stretched outward.

5. The portable hyperbaric oxygen chamber according to claim 4, characterized in that, The top of the connecting seat is provided with an arch, and an inner cavity is opened inside the connecting seat. A first through hole and a second through hole communicating with the inner cavity are opened on both sides of the connecting seat. The second through hole is close to the flap and is a vertically arranged elongated waist-shaped structure. The axis of the arch is consistent with the direction of the crossbeam.

6. The portable hyperbaric oxygen chamber according to claim 4, characterized in that, It also includes a first reinforcing frame and a second reinforcing frame. The first reinforcing frame is fixedly connected to the second door frame. The second reinforcing frame is located on both sides of the cage frame. The four sides of the second reinforcing frame are fixedly connected to the bottom plate, the first door frame, the second door frame and the crossbeam respectively.

7. The portable hyperbaric oxygen chamber according to claim 6, characterized in that, A third door frame and a window frame are provided on the second reinforcing frame, and a partition door and a partition window are respectively installed on the third door frame and the window frame.

8. The portable hyperbaric oxygen chamber according to claim 7, characterized in that, The second reinforcing frame is provided with a first pressure plate that clamps the diaphragm, the door frame is provided with a second pressure plate that clamps the diaphragm, the window frame is provided with a third pressure plate that clamps the diaphragm, the outer side of the first door frame is provided with a fourth pressure plate, the outer side of the second door frame is provided with a fifth pressure plate, the fourth pressure plate and the fifth pressure plate clamp the cover body, and the outer periphery of the flip plate is provided with a sixth pressure plate that clamps the outer periphery of the cover opening.

9. The portable hyperbaric oxygen chamber according to claim 1, characterized in that, The base plate and the flip plate are provided with reinforcing beams. Each reinforcing beam is spaced apart from one end of the base plate to the other end and is parallel to each other. The reinforcing beams have wire holes. The top of the base plate and the flip plate is provided with a removable floor.

10. The portable hyperbaric oxygen chamber according to claim 1, characterized in that, When the flap is fully extended, a second locking bolt connects the side of the flap to the side of the base plate.

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