KR102609070B1 - hyperbaric oxygen chamber - Google Patents

Abstract

The present invention relates to a high-pressure oxygen chamber that has a simple structure and can reduce manufacturing costs. In particular, it further includes a cooling and heating means to facilitate temperature control inside the chamber, but simplifies the structure of the cooling and heating means. This not only simplifies the configuration of the entire oxygen chamber, thereby lowering the product price, but also prevents the space where the oxygen chamber is installed from being affected by heating and cooling means, thereby preventing inconvenience to people who do not use the oxygen chamber. It's about.

Description

Hyperbaric oxygen chamber

The present invention relates to a high-pressure oxygen chamber, and more specifically, to a high-pressure oxygen chamber that has a simple configuration and can reduce manufacturing costs.

In addition, the present invention further provides a cooling and heating means to facilitate temperature control inside the chamber, and simplifies the structure of the cooling and heating means to simplify the configuration of the entire oxygen chamber, thereby not only lowering the product price, but also simplifying the structure of the cooling and heating means. This relates to a hyperbaric oxygen chamber that does not cause inconvenience to people who do not use the oxygen chamber by ensuring that the space where the oxygen chamber is installed is not affected.

Oxygen is a gas that makes up about 21% of the air that humans breathe. It is absorbed by the lungs and transported into the bloodstream. If it is not supplied sufficiently, cells cannot function properly and eventually die.

This auxiliary treatment using oxygen involves breathing oxygen in a pressurized room, and is widely used in autoimmune diseases, neurological diseases, musculoskeletal injuries, mitochondrial dysfunction diseases, diseases related to microcirculation damage, chronic infections, acute infections, and joint management of cancer. there is.

In addition to treatment purposes, these high-pressure oxygen chambers are also widely used as auxiliary devices for health, including memory enhancement, health promotion, blood circulation improvement, diabetes improvement, skin beauty, etc., and various related technologies are being developed, for example, Patent Document 1 There are 4 to 4.

Patent Document 1 consists of a cylindrical capsule form closed on both sides, forming a transparent window on the upper surface in the horizontal direction, equipped with a hinged door and opening and closing means that can be opened and closed on one side of the left and right sides, and a transport wheel at the bottom. A chamber body made by installing; A bed frame installed inside the chamber body and installed to be retractable from the outside; A screw shaft installed to extend inside the chamber body in the entry/exit direction of the bed frame; A frame drive motor installed at one end of the screw shaft and rotating the screw shaft by rotational power, a pair of guide shafts extending in parallel to both sides of the screw shaft, and a screw shaft formed on the bottom of the bed frame and coupled to the screw shaft. Bed frame moving means consisting of at least two guide shaft coupling portions coupled to a coupling portion and a guide shaft; Guide bars are installed inside the chamber body and installed on both sides of the bed so that the person lying on the bed can move the bed in and out on their own; It is installed at one end of the side of the chamber main body and includes a pressure check means that bypasses it when the pressure is above the standard to ensure that the inside of the main body maintains an appropriate pressure state. A landing means is installed on the front bottom of the bed frame, and the landing means is installed on the bottom of the front of the bed frame. The means is a high-pressure oxygen chamber device consisting of a hinge installed at one end of the bottom of the bed frame, a support installed extending around the hinge and rotating around the hinge, and a rolling wheel installed at the end of the support to perform a rolling action. ,

Patent Document 2 is a housing comprising a first side facing in a first direction, a second side facing in a second direction opposite to the first direction, and a third side surrounding the space between the first side and the second side. , a housing including an opening and closing member forming at least a portion of the third side, and at least one rotating member disposed on the first or second side, wherein the opening and closing member is positioned on a third side along the perimeter of the third side. A high-pressure oxygen chamber configured to be open and closed in one direction or a fourth direction, wherein at least one rotating member is rotatable in a third or fourth direction, and configured to at least partially limit the movement of the opening and closing member by rotation,

Patent Document 3 includes a chamber forming an internal space sealed by a partition wall, a driving part that supplies compressed oxygen to the chamber and controls the pressure of the chamber, and a control part that controls the driving part, and the driving part generates oxygen to be supplied to the chamber and supplies it to the outside. An oxygen supplier that supplies mixed air (nitrogen, flavored air) to the chamber; A compressor that controls the pressure in the internal space of the chamber; and a thermostat that controls the temperature inside the chamber, wherein the chamber is worn by a user located in the inner space of the chamber and includes a first sensor that senses the user's oxygen saturation, and the control unit detects the oxygen saturation level of the user. It is an oxygen chamber that controls the concentration or content of oxygen supplied from the oxygen supplier according to the oxygen saturation value,

Patent Document 4 refers to a chamber; A door coupled to the chamber and opened and closed; A bed disposed inside the chamber; and a lift that moves the bed up and down, where the lift moves the bed toward the upper part of the chamber when an event of a door opening occurs, and moves the bed toward the lower part of the chamber when an event of a user lying on the bed occurs. The bed includes a plurality of pressure sensing areas where pressure sensors are arranged, and the lift moves the bed toward the lower part of the chamber when pressure is detected in a preset number or more of the plurality of pressure sensing areas. Shiki is a hyperbaric oxygen chamber that uses a lift.

As such, various technologies related to oxygen chambers have been developed, and these can provide oxygen to users who enter the chamber to achieve certain treatment or health improvement effects. However, some technologies have difficulty controlling the temperature inside the chamber, making it excessively excessive during use. It is difficult to use when it is hot or cold, and there is a problem with humidity control being difficult.

Accordingly, the oxygen chamber technology equipped with a cooling and heating device is disclosed by Patent Documents 5 and 6, and these are equipped with a cooling device to lower the temperature inside the chamber. However, the air conditioning device provided in the conventional oxygen chamber is usually used. Not only does the configuration become more complicated as new air conditioning devices are used, but the cost of manufacturing the device increases as more materials are required to construct the oxygen chamber.

In addition, the oxygen chamber linked to the existing air conditioning system makes it easy to control the temperature inside the chamber, but it is difficult to control the temperature in the space where the air conditioner is installed, such as the chamber, causing the problem of damaging the hot work environment for people working in the space where the chamber is installed. there is.

Republic of Korea Patent No. 10-1609096 Republic of Korea Patent No. 10-2015463 Republic of Korea Patent Publication No. 10-2020-0017760 Republic of Korea Patent No. 10-2392926 Republic of Korea Patent No. 10-2395536 Republic of Korea Patent No. 10-2119949

The present invention was developed to solve the problems of the prior art as described above, and its purpose is to provide a high-pressure oxygen chamber that has a simple structure and can reduce manufacturing costs.

In addition, the present invention further provides a cooling and heating means to facilitate temperature control inside the chamber, and simplifies the structure of the cooling and heating means to simplify the configuration of the entire oxygen chamber, thereby not only lowering the product price, but also simplifying the structure of the cooling and heating means. The purpose is to provide a high-pressure oxygen chamber that does not cause inconvenience to people who do not use the oxygen chamber by not affecting the space where the oxygen chamber is installed.

The high-pressure oxygen chamber according to the present invention for solving the above object is a high-pressure oxygen chamber that injects high-pressure oxygen into the inside and supplies the injected oxygen to the user, in which at least one side is open and opens and closes the sliding door. A chamber including a chamber housing forming an enclosed space and a sliding door that is openable and installed in an opening of the chamber housing; An oxygen generator that supplies oxygen to the interior of the chamber; a control board that controls the amount of oxygen supplied into the chamber; and a cold and hot means for supplying hot or cold air to the inside of the chamber, wherein the cold and hot means consists of a cold and hot air blower, and controls the temperature inside the chamber by allowing cold or warm air to flow into the chamber according to the temperature inside the chamber. .

Packing is further installed at the edge of the opening of the chamber housing to seal the inside when the sliding door is closed, and the packing expands when air is supplied into the chamber to form pneumatic operating wings that adhere to the outer surface of the sliding door. desirable.

Inside the chamber, there are two guide bars that guide the sliding door to move in a certain direction, one guide bar of the guide bars includes a hinge means that rotatably connects one end of the sliding door to the guide bar, and a guide on the opposite side of the hinge means. It is preferable to have a rotation means installed on the bar so that the sliding door rotates around the hinge means so that the outer surface of the sliding door comes into close contact with the packing.

Inside the chamber, a door opening and closing means is provided to open and close the sliding door by pushing it to the side, and the door opening and closing means includes wheels respectively installed at the lower corners of the sliding door and wheels fixed to the inner wall of the chamber and moving in a certain direction. It is preferable to include a guiding wheel support plate and an opening/closing cylinder installed between one end of the sliding door and the inner wall of the chamber to laterally open and close the sliding door by expanding and contracting the rod.

The control board includes a pneumatic control module that controls the flow of oxygen supplied inside the chamber, an external control monitor that monitors the operating status of the pneumatic control module and sets the desired pressure, and an interphone for communicating with the user inside the chamber. It is desirable to include it.

On one side of the chamber, it is connected to the main controller provided on the control board so that when an emergency situation occurs, a user inside the chamber or an external manager can operate it to stop the operation and lower the pressure inside the chamber to open the sliding door. It is desirable to have a two-way emergency stop button.

The high-pressure oxygen chamber according to the present invention has the effect of allowing the chamber to be used in more comfortable conditions by easily controlling the temperature and humidity inside the chamber.

In addition, the present invention has a simple structure, which has the effect of reducing manufacturing costs.

That is, the present invention uses a cold and hot air blower as a cooling and heating means for controlling the temperature inside the chamber, so that when a conventional air conditioner uses a chamber composed of a cooling and heating means, the temperature of the chamber installation space rises or falls contrary to the temperature inside the chamber. This has the effect of preventing adverse effects on the work of people in the chamber installation space outside the chamber.

In addition, the present invention has the effect of reducing unnecessary waste of oxygen by sealing the inside of the chamber when the sliding door is closed and enabling the use of high-pressure oxygen in a stable pressure state.

1 is a configuration diagram of an example of a high-pressure oxygen chamber according to the present invention.
Figure 2 is a side cross-sectional view of a high-pressure oxygen chamber according to the present invention.
Figure 3 is a configuration diagram of a control board constituting a high-pressure oxygen chamber according to the present invention.
Figure 4 is an enlarged cross-sectional view of the packing installation part of the high-pressure oxygen chamber according to the present invention
5 is a front view of another example of a high-pressure oxygen chamber according to the present invention.
Figure 6 is a side cross-sectional view of the hyperbaric oxygen chamber shown in Figure 5.

Since the present invention can be implemented with various changes, specific embodiments will be illustrated in the drawings and explained through detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

While describing each drawing, similar reference numerals are used for similar components. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

The present invention can simplify the configuration of the cooling means for cooling and heating the inside of the chamber, thereby facilitating manufacturing costs and operation.

As shown in FIG. 1, the high-pressure oxygen chamber according to the present invention is a high-pressure oxygen chamber in which high-pressure oxygen is injected into the inside and the injected oxygen is supplied to the user. At least one side is open and closed according to the opening and closing of the sliding door. A chamber (10) including a chamber housing (11) forming a space, and a sliding door (12) installed to be openable and closed at an opening of the chamber housing; An oxygen generator (20) that supplies oxygen to the interior of the chamber; A control board (30) that controls the amount of oxygen supplied into the chamber; and a hot/cold means (40) for supplying hot or cold air to the inside of the chamber.

In particular, in the oxygen chamber designed according to the present invention, the cooling and heating means (40) is configured as a cold and hot air blower.

The cold and hot air blower constituting the cold and hot means 40 is generally a cold and hot air blower capable of supplying cold air and hot air.

Conventional means for chamber cooling typically use air conditioning equipment, and cool air generated from the air conditioning equipment is supplied into the chamber. However, these existing air conditioners are equipped with a heat exchanger to exchange heat with cold or warm air generated from the indoor air conditioner. If this heat exchanger is installed in the space where the chamber is installed, the inside of the chamber can be cooled, but the inside of the chamber is installed. The heat generated from the heat exchanger of the air conditioning equipment installed in the space is discharged into the space where the chamber is installed, making the indoor air hotter than the inside of the chamber, making it difficult for people working inside the space where the chamber is installed to work properly because they are overly covered.

However, when the heating and cooling means is configured using a cold or hot air blower as in the present invention, the temperature inside the chamber is controlled using the cold or warm air of the cold or hot air blower, so the operation of the cold or hot air blower does not affect the temperature change in the chamber installation space, so the chamber Workers working in a space where is installed can work in a comfortable environment.

As shown in FIGS. 1 to 2, 5, and 6, the chamber 10 is constructed by opening one side of the chamber housing 11 and installing a sliding door 12 at the open entrance of the chamber housing. .

The chamber housing 11 is made of a cylinder with a space formed inside, and the control board 30 is installed on the outside.

A mat 15 is installed on the bottom of the chamber housing 11 so that the user can comfortably lie down and use the chamber.

Packing 14 was installed at the edge of the entrance of the chamber housing so that when the sliding door was closed, the surface of the sliding door came into close contact with the packing, allowing the inside of the chamber housing to be completely sealed.

The packing 14 is made of rubber or plastic with excellent elasticity, and when the sliding door is closed, the packing is pressurized to seal between the chamber housing and the sliding door. In particular, when air is supplied inside the chamber, it expands and slides. A pneumatic operating wing (14a) in close contact with the outer surface of the door was further formed.

That is, as shown in FIG. 4, the packing 14 installed at the edge of the entrance of the chamber housing forms a coupling groove 14c for fixing it to the chamber housing and is coupled by fitting the coupling groove into the edge of the entrance of the chamber housing. This allows the packing to be replaced when it loses elasticity.

In addition, as shown, the coupling groove 14c is bent into an "L" shape and is caught on the edge of the entrance and exit of the chamber housing and the locking protrusion 11d, preventing it from being separated from the chamber housing when there is no external force.

In order to prevent the packing from being separated from the chamber housing, a reinforcing coupling protrusion (14f) is further formed on the packing, and a reinforcing locking groove (11g) is further formed at the edge of the entrance and exit of the chamber housing to enable more solid coupling. .(see Figure 14(b))

In addition, pneumatic operating wings (14a) were further formed on the packing (14).

As shown in FIG. 14, the pneumatic operating blade 14a remains spaced apart from the surface of the sliding door when the inside of the chamber is not filled with oxygen (air), but the inside of the chamber is filled with oxygen and the pressure inside the chamber increases. As it rises, it spreads to the surface of the sliding door, sealing the space between the sliding door and the packing.

As the pressure inside the chamber increases, the pneumatic operating blade 14a has stronger adhesion to the sliding door, thereby preventing the pressure inside the chamber from lowering.

As mentioned above, the sliding door must firmly seal the entrance and exit of the chamber housing so that the inside of the chamber can be filled with sufficient pressure of oxygen.

Accordingly, a means is needed to support and open and close the sliding door so that the sliding door can be opened and closed more firmly.

As a means of supporting the sliding door to be able to open and close, there are two guide bars 121 inside the chamber that guide the sliding door to move in a certain direction, and one guide bar of the guide bars is configured to rotate one end of the sliding door. It is provided with a hinge means (122) possibly connected to the guide bar, and a rotation means (123) installed on the guide bar on the opposite side of the hinge means to rotate the sliding door around the hinge means so that the outer surface of the sliding door is in close contact with the packing. I'm doing it.

As shown in FIG. 2, the sliding door 12 has a hinge means 122 installed at one end of both edges in the moving direction and a rotation means 123 is installed at the other end, so that when the rotation means operates, the hinge means 122 is installed at one end of the sliding door 12. The sliding door rotates around the tool so that its outer surface is in close contact with the packing.

That is, when the sliding door is in a state where it can be opened and closed, as shown in (a) of Figure 2, the outer surface of the sliding door is spaced apart from the packing 14 so that it can be easily moved, but when the sliding door is closed, As shown in Figure 2 (b), the inside of the chamber housing can be sealed only when the outer surface of the sliding door presses and adheres to the packing.

For this purpose, the hinge means 122 and the rotation means 123 are installed to move laterally along the guide bar 121, and when the hinge means 122 and the rotation means 123 move, the sliding door also moves. move

When the moving sliding door blocks the entrance and exit of the chamber housing, the rotation means 123 operates to push the other end of the sliding door outward so that the outer surface of the sliding door comes into close contact with the packing.

The hinge means 122 and the rotation means 123 are preferably configured as cylinders operated by pneumatic pressure.

The hinge means (122) composed of a pneumatic cylinder is fixed in an adjusted state to maintain the gap between the outer surface of the sliding door and the packing to the extent that the sliding door is not caught in the packing when the sliding door moves laterally, and the rotating means (123) composed of a pneumatic cylinder is fixed. ) controls the pneumatic pressure in conjunction with the pneumatic control module configured on the control board to rotate the sliding door.

In addition, the oxygen chamber designed according to the present invention can be equipped with a door opening and closing means (13) instead of the sliding door support means configured as described above.

The door opening and closing means 13 is used to automatically open and close the sliding door, and the sliding door inside the chamber is opened and closed by pushing it to the side.

The door opening and closing means 13 includes a wheel 131 installed at each lower edge of the sliding door, a wheel support plate 132 fixed to the inner wall of the chamber to guide the moving wheel in a certain direction, and one side of the sliding door. It includes an opening and closing cylinder 133 installed between the end and the inner wall of the chamber to open and close the sliding door laterally by expanding and contracting the rod.

That is, the sliding door 14 is installed to be movable along the wheel support plate 132 by wheels 131, and the opening and closing cylinder 133 pushes or pulls the movable sliding door to open and close.

At this time, if the outer surface of the sliding door 14 remains in close contact with the packing, the sliding door cannot move smoothly. That is, the sliding door is in close contact with the packing only when it is aligned with the entrance and exit of the chamber housing, and a gap must be maintained between the packing and the outer surface of the sliding door in other sections.

Therefore, the wheel support plate 132 is installed to support the wheel at a position where it can be moved while maintaining the gap between the sliding door and the packing, and at the position where the sliding door is aligned with the entrance of the chamber housing, the sliding door is A wheel pusher (134) was further installed so that it could be pushed outward.

The wheel pusher 134 is installed at a position where the sliding door is aligned with the entrance of the chamber housing, as shown in FIG. 5, and pushes the wheel to bring the outer surface of the sliding door into close contact with the packing.

As shown, the wheel pusher 134 is formed to have an inclined surface that gradually increases in the direction in which the sliding door is closed, so that the outer surface of the sliding door comes into close contact with the packing as the wheel moving along the horizontally installed wheel support plate rises along this inclined surface. It will happen.

The oxygen supplier 20 is a means for supplying oxygen to the inside of the chamber housing, and can be implemented in various modifications depending on the purpose or use of the chamber, and a normal oxygen tank or oxygen generator can be used.

The oxygen chamber of the present invention configured as described above is provided with a control board 30 for control, and this control board 30 is installed outside one side of the chamber housing as shown, and a control board cover is placed thereon. (30c) is installed to be openable and closed.

The control board 30 includes a pneumatic control module 31 that controls the flow of oxygen supplied inside the chamber, an external control monitor 32 that monitors the operating status of the pneumatic control module and sets the desired pressure, and a chamber It includes an interphone 33 for making calls with internal users.

Of course, the main controller (31m) is installed to control the operation of the sensors and valves included in the pneumatic control module.

The pneumatic control module 31 is for controlling the flow of oxygen supplied inside the chamber, and includes a plurality of sensors (Sc, Sd) and valves (Vr, Vd, Vc) as shown in FIG. 4.

Among the sensors Sc and Sd, the door sensor Sd is a sensor that detects pressure applied to the door and detects the pressure applied to the rotating means 123 of the sliding door. That is, the rotation means 123 for rotating the sliding door is composed of a pneumatic cylinder. It senses the pressure of this pneumatic cylinder and opens the door valve (Vd) if the pressure is lower than the set pressure even when the sliding door is closed, thereby forming the rotation means. Air is supplied to the pneumatic cylinder to operate the rotating means, causing the sliding door to be pushed outward and adhered to the packing.

Among the sensors (Sc, Sd), the chamber sensor (Sc) is a means of detecting the pressure inside the chamber, and the sensed pressure is transmitted to the main controller, and the main controller determines that the detected pressure is set to the set pressure (approximately) at the beginning of use of the chamber. Oxygen is supplied into the chamber by opening the chamber valve (Vc) until the pressure reaches 4.5 bar, and after the pressure inside the chamber reaches the set pressure, the supplementary valve (Vr) is operated according to the detected pressure to increase the pressure inside the chamber. This setting will be maintained.

The valves (Vr, Vd, Vc) are all electromagnetic valves and are operated by electrical signals, and the supplementary valve (Vr) is opened during an emergency stop to discharge the air inside the chamber to the outside, allowing the sliding door to be opened. Let it be.

In order to stop the operation of the chamber and discharge air in an emergency state, an emergency stop button 50 connected to the main controller 31m provided on the control board is installed on one side of the chamber.

The emergency stop button 50 stops the operation of the chamber and opens the door so that the chamber user can escape from the chamber when an unexpected situation occurs to the chamber user or a situation in which the chamber should not be used occurs outside. As shown, it is a button that can be operated in both directions so that it can be operated from the inside as well as the outside.

In other words, the external manager who is monitoring can press the externally exposed part if an emergency situation occurs, and the person using it internally can press the internally exposed part if his/her condition makes it impossible to use the chamber. You can stop the operation of the chamber by pressing.

Additionally, the high-pressure oxygen chamber of the present invention is equipped with an internal control monitor 60 inside the chamber housing.

The internal control monitor 60 has the same function as the external control monitor 32, and can input conditions for using the chamber. When changing the environment to the user's desired environment during use, the internal control monitor 60 ) is used.

In addition, as described above, an interphone 33 is provided so that a user inside the chamber and an external manager can make a call, and this interphone is equipped with a speaker so that the user inside the chamber can ring the bell through the operation of the internal control monitor 60. By activating it, you can call an external administrator.

10: Chamber
11: Chamber housing 11d: Packing locking jaw
11g: Reinforced locking groove
12: sliding door
121: Guide bar 122: Hinge means
123: Rotating means 123h: Air hose
124: Guide wheel
13: Door opening and closing means
131: wheel 132: wheel support plate
133: Open/close cylinder 134: Wheel pusher
14: Packing
14c: Coupling groove 14a: Pneumatic operating blade
15: mat
20: Oxygen supplier
30: Control board
30c: Control board cover
31: Pneumatic control module
31m: main controller
32: External control monitor
33: Interphone
40: Cold and hot means
50: Emergency stop button
60: Internal control monitor

Claims (6)

It is a high-pressure oxygen chamber that injects high-pressure oxygen into the inside and supplies the injected oxygen to the user.
A chamber (10) including a chamber housing (11) that is open on at least one side and forms a closed space according to the opening and closing of the sliding door, and a sliding door (12) installed to be openable and closed in the opening of the chamber housing; An oxygen generator (20) that supplies oxygen to the interior of the chamber; A control board (30) that controls the amount of oxygen supplied into the chamber; In the high-pressure oxygen chamber including a cold/hot means (40) for supplying hot or cold air to the inside of the chamber,
The cold and hot means (40) consists of a cold and hot air blower and controls the temperature inside the chamber by allowing cold or warm air to flow into the chamber according to the temperature inside the chamber,
Inside the chamber, there are two guide bars 121 that guide the sliding door to move in a certain direction, and one guide bar of the guide bars includes a hinge means 122 that rotatably connects one end of the sliding door to the guide bar. , a rotation means (123) installed on the guide bar on the opposite side of the hinge means to rotate the sliding door around the hinge means so that the outer surface of the sliding door is in close contact with the packing,
The hinge means 122 is a high-pressure oxygen chamber characterized in that it is configured by installing a hinge at the end of a cylinder that operates by pneumatic pressure, allowing the gap between the outer surface of the sliding door and the packing to be maintained to the extent that it does not get caught in the packing. . It is a high-pressure oxygen chamber that injects high-pressure oxygen into the inside and supplies the injected oxygen to the user.
A chamber (10) including a chamber housing (11) that is open on at least one side and forms a closed space according to the opening and closing of the sliding door, and a sliding door (12) installed to be openable and closed in the opening of the chamber housing; An oxygen generator (20) that supplies oxygen to the interior of the chamber; A control board (30) that controls the amount of oxygen supplied into the chamber; In the high-pressure oxygen chamber including a cold and hot means (40) for supplying hot or cold air to the inside of the chamber,
The cold and hot means (40) consists of a cold and hot air blower and controls the temperature inside the chamber by allowing cold or warm air to flow into the chamber according to the temperature inside the chamber,
Inside the chamber, a door opening and closing means 13 is provided to open and close the sliding door by pushing it to the side, and the door opening and closing means 13 includes wheels 131 installed at the lower corners of the sliding door and fixed to the inner wall of the chamber. It includes a wheel support plate 132 that guides the installed moving wheels in a certain direction, and an opening and closing cylinder 133 installed between one end of the sliding door and the inner wall of the chamber to open and close the sliding door laterally by expanding and contracting the rod. However,
The door opening and closing means (13) is a high-pressure oxygen chamber characterized in that it further includes a wheel pusher (134) installed to push the sliding door outward at a position where the sliding door is aligned with the entrance of the chamber housing. According to claim 1 or 2,
Packing 14 is further installed at the edge of the opening of the chamber housing to seal the inside when the sliding door is closed,
A high-pressure oxygen chamber, characterized in that the packing expands when air is supplied into the chamber to form pneumatic operating wings (14a) that are in close contact with the outer surface of the sliding door. delete According to claim 1 or 2,
The control board 30 includes a pneumatic control module 31 that controls the flow of oxygen supplied inside the chamber, an external control monitor 32 that monitors the operating status of the pneumatic control module and sets the desired pressure, and a chamber A hyperbaric oxygen chamber comprising an interphone 33 for communicating with the user inside. According to claim 1 or 2,
One side of the chamber is connected to the main controller (31m) provided on the control board, so that when an emergency occurs, the user inside the chamber or the manager outside the chamber operates to stop the operation and lower the pressure inside the chamber to open the sliding door. A high-pressure oxygen chamber characterized in that it is equipped with a two-way emergency stop button (50) to enable operation.