JP3121656U - Air leak prevention device for high pressure and high concentration oxygen capsule and its fitting structure - Google Patents

Abstract

An air leakage preventer for high pressure / high concentration oxygen capsules and a fitting structure thereof capable of reliably preventing air leakage at the opening / closing portion of the high pressure / high concentration oxygen capsule are provided.
In an air leakage prevention device, a tube body 10 that can be inflated by injecting air is formed into an oval or elliptical ring shape. Further, in the fitting structure, an air leakage prevention tool is provided in the groove 8 in the recess 7 in the fitting portion of the concavo-convex structure of the opening of the upper cover 4 and the opening of the lower body of the high pressure / high concentration oxygen capsule. 9 is inserted, and the gap between the fitting portions of the concavo-convex structure is sealed by pressing the air leakage prevention tool by the convex portion.
[Selection] Figure 3

Description

  The present invention relates to a high-pressure / high-concentration oxygen capsule that can obtain a number of effects such as mind and body relaxation effect, fatigue recovery, diet effect, beauty, etc. by relaxing in a capsule space with increased oxygen concentration and pressure in the air. In particular, the present invention relates to a preventer for preventing air leakage at the opening / closing part of the high-pressure / high-concentration oxygen capsule and its fitting structure.

  Conventionally, there is a hyperbaric oxygen method as a method for treating patients such as myocardial infarction and senile dementia in medical treatment. In this method, air with a high oxygen concentration is injected into a capsule called a chamber at about 1.2 atm and pressurized, and the patient is placed in the chamber for about 1 hour and treated with high-pressure oxygen. As an example of publication of the hyperbaric oxygen therapy, JP-A-5-103765 discloses a “high-pressure oxygen therapy apparatus” in which a patient with myocardial infarction is placed in a chamber and pressurized gas is supplied from an oxygen or air supply apparatus. A structure for performing blood pressure measurement while performing treatment is disclosed. In the "high pressure oxygen treatment apparatus" disclosed in JP-A-8-154982, a patient such as senile dementia is placed in a chamber, and helium and oxygen are the main components. A method of performing treatment by alternately supplying a mixed gas to a high pressure and a low pressure is disclosed.

  The high-pressure oxygen treatment means that the oxygen concentration in the air is about 30 to 35%, which is higher than the usual 20.9%, and the atmospheric pressure is about 1.2 atmospheres higher than the normal 1 atm for 1 hour. By entering a certain amount, the amount of oxygen that binds to hemoglobin in the blood as bound oxygen and the amount of oxygen that dissolves directly into the blood and body fluids through the skin as dissolved oxygen are increased. By increasing these two types of oxygen, Health is restored by activating cells by spreading oxygen throughout the body.

  Since the high-pressure oxygen treatment device described in the above publication is for medical use, the high-pressure oxygen treatment device composed of a chamber, an air supply device, a pressurization pump, a pressure control device, a valve and the like is very expensive, and hospitals It was never used outside. However, the product is obtained by forming the chamber into a capsule shape with FRP (Fiber-Reinforced Plastics) and integrating the air supply device, pressure pump, pressure control device, valve, etc. The cost has been reduced, and in recent years, it has been introduced to stores such as relaxation and beauty salons for the purpose of obtaining various effects such as mental and physical relaxation effects, fatigue recovery, diet effects, and beauty.

JP-A-5-103765 JP-A-8-154982 High pressure and high concentration oxygen therapy system Io O2 crystal homepage http: // www. sanso. cc

  In order for a user to enter the high pressure / high concentration oxygen capsule formed by the FRP, the upper cover of the high pressure / high concentration oxygen capsule is opened. The opening of the cover is fitted by an uneven structure with the opening of the main body on the lower side of the high pressure / high concentration oxygen capsule to prevent air leakage in the high pressure / high concentration oxygen capsule. There was a problem that air leakage slightly occurred due to insufficient airtightness of the fitting portion of the concavo-convex structure. For this reason, there existed a problem that the operating efficiency of a concentrated oxygen supply device fell.

  The present invention has been made to solve the above-mentioned problems. By relaxing in a capsule space where the oxygen concentration and air pressure in the air are increased, the relaxation effect of the mind and body, fatigue recovery, diet effect, beauty, etc. To provide an air leak prevention device for a high pressure / high concentration oxygen capsule and its fitting structure capable of reliably preventing air leakage at the opening / closing portion of the high pressure / high concentration oxygen capsule capable of obtaining a number of effects. Objective.

  In order to solve the above-mentioned problems, in the air pressure prevention device for high pressure / high concentration oxygen capsule of the present invention, a tube body that can be inflated by injecting air is formed into an oval or elliptical ring shape. . Further, in the fitting structure, the air leakage prevention device is inserted into the groove in the concave portion in the concave and convex structure fitting portion of the upper cover opening and the lower body opening of the high pressure / high concentration oxygen capsule. It is set as the structure which seals the gap | interval of the fitting part of the said uneven structure by putting on and pressing the said air leak prevention tool by a convex part.

  According to the high pressure / high concentration oxygen capsule air leak prevention device of the present invention and the fitting structure thereof, the fitting of the concavo-convex structure of the upper cover opening and the lower body opening of the high pressure / high concentration oxygen capsule is performed. In the portion, the tube body of the air leakage prevention tool inserted into the groove in the concave portion is pressed by the convex portion. For this reason, the air leakage prevention device is deformed and seals the gap of the fitting portion of the concavo-convex structure at the opening of the high-pressure / high-concentration oxygen capsule and adheres closely to the concavo-convex surface. An enormous effect that air leakage in the opening / closing part can be surely prevented can be achieved. For this reason, the effect that the fall of the operation efficiency of a concentrated oxygen supply device is also lose | eliminated can also be show | played.

  The best mode for carrying out the present invention will be described with reference to the drawings.

  4A and 4B are outline views of the air leakage preventing device for high pressure / high concentration oxygen capsules according to the present invention, wherein FIG. 4A is a front view and FIG. 4B is a side view. As shown in the figure, the air leak prevention device 9 for high pressure / high concentration oxygen capsule is configured by forming a tube body 10 that can be inflated by injecting air into an oval or elliptical ring shape. Further, an air inlet 18 for injecting the air is inserted into an arbitrary place of the tube body 10. The material of the tube body 10 is preferably a soft resin such as vinyl chloride, but is not particularly limited.

  FIG. 1 is an outline view of an embodiment of a high pressure / high concentration oxygen capsule equipped with an air leak prevention device for high pressure / high concentration oxygen capsule of the present invention, (a) is a plan view, and (b) is a side view. FIG. 4C is a side view of the cover opened. As shown in the drawing, the high-pressure / high-concentration oxygen capsule 1 is configured by placing a main body 2 on the upper part of a base 3 and fitting a cover 4 on the upper part of the main body 2. The cover 4 is engaged with a hinge (not shown) at one end of the main body 2 in the long axis direction, and is easily opened and closed by the damper 12. Further, the upper surface of the other end of the cover 4 is provided with a window 14 for confirming the state of the user. An air supply valve 5 for supplying concentrated oxygen into the high pressure / high concentration oxygen capsule 1 and an air exhaust valve 6 for exhausting the concentrated oxygen are disposed on the surface of the main body 2 near the hinge. Further, a mat 13 is laid inside the center of the main body 2.

  A recess 7 is formed in the opening of the main body 2, and a protrusion 11 is formed in the opening of the cover 4. The fitting structure is such that the air leakage prevention tool is provided in the groove 8 in the recess 7 in the fitting portion of the concavo-convex structure of the opening of the upper cover 4 and the opening of the lower body 2 of the high-pressure / high-concentration oxygen capsule 1. 9 is inserted, and the air leakage prevention tool 9 is pressed by the convex portion 11 to seal the gap between the fitting portions of the concave-convex structure.

  In FIG. 1, the opening / closing direction of the cover 4 is described as the major axis direction of the high-pressure / high-concentration oxygen capsule 1, but a structure that opens / closes in the minor axis direction may be used. Moreover, although the recessed part 7 was formed in the opening part of the main body 2, and the convex part 11 was formed in the opening part of the cover 4, it may be reverse.

  An embodiment of the present invention will be described with reference to the drawings.

  FIG. 5 is a use state diagram of the high-pressure / high-concentration oxygen capsule. In order to use the high-pressure / high-concentration oxygen capsule 1, the main body 2 is first placed on the upper portion of the base 3, and then the upper portion of the main body 2. The cover 4 is fitted to. Further, the concentrated oxygen supply tube 16 is connected to the air supply valve 5 disposed in the main body 2 of the high pressure / high concentration oxygen capsule 1, and the other end side of the concentrated oxygen supply tube 16 is connected to the concentrated oxygen supplier 15. Connected to the control box 17. Next, a user enters the high-pressure / high-concentration oxygen capsule 1 and injects high-concentration oxygen into the high-pressure / high-concentration oxygen capsule 1 via the concentrated oxygen supply tube 16 while monitoring the pressure in the control box 17. Can be used.

  FIG. 2 is a cross-sectional view taken along line AA in FIG. 1 and shows a state where the cover 4 is slightly opened by the damper 12. In the figure, the opening of the main body 2 placed on the upper part of the base 3 is formed with a recess 7 and has a groove 8 in a substantially central portion. Further, a convex portion 11 is formed in the opening of the cover 4. Further, the air leakage prevention tool 9 inflated by injecting air from the air inlet 18 of the tube body 10 is inserted into the groove 8 of the recess 7. In this state, when the cover 4 is closed as indicated by an arrow in the figure, the groove 8 of the concave portion 7 of the opening portion of the main body 2 and the convex portion 11 of the opening portion of the cover 4 are fitted.

  FIG. 3 is a detailed view of a portion B in FIG. 2 and shows a fitting state of the concave portion 7 in the opening portion of the main body 2 and the convex portion 11 in the opening portion of the cover 4. In this figure, when the convex portion 11 of the opening of the cover 4 presses the air leakage prevention tool 9 inserted in the groove 8 of the concave portion 7 of the main body 2, the air leakage prevention device 9 is deformed and the gap Will be sealed. Moreover, the surface of the air leak prevention tool 9 comes into close contact with the uneven surface due to the air pressure in the tube body 10 constituting the air leak prevention tool 9.

  As a result, the fitting portion of the concavo-convex structure, which is the opening / closing portion of the high-pressure / high-concentration oxygen capsule 1, is completely sealed by the above-described two actions, so that the high-pressure / high-concentration oxygen in the high-pressure / high-concentration oxygen capsule 1 There is no leakage. Therefore, high-concentration oxygen can be efficiently supplied into the high-pressure / high-concentration oxygen capsule 1 from the concentrated oxygen supplier 15.

1 is an outline view of an embodiment of a high pressure / high concentration oxygen capsule equipped with an air leak prevention device for high pressure / high concentration oxygen capsule of the present invention. FIG. It is AA sectional drawing in FIG. FIG. 3 is a detailed view of part B in FIG. 2. It is an external view of the air leak prevention tool for high pressure and high concentration oxygen capsules of the present invention. It is a use condition figure of a high pressure and high concentration oxygen capsule.

Explanation of symbols

1 High Pressure / High Concentration Oxygen Capsule 2 Main Body 3 Base 4 Cover 5 Air Supply Valve 6 Air Exhaust Valve 7 Concave 8 Groove 9 Air Leakage Prevention Tool 10 Tube Body 11 Convex Part 12 Damper 13 Mat 14 Window 15 Concentrated Oxygen Supply Unit 16 Concentrated Oxygen Supply tube 17 Control box 18 Air inlet

Claims (1)

  In the high-pressure / high-concentration oxygen capsule air leakage prevention device, a tube body that can be inflated by injecting air is formed into an oval or elliptical ring shape. The air leakage prevention tool is inserted into a groove in a recess in the fitting portion of the concavo-convex structure between the opening of the upper cover of the high-concentration oxygen capsule and the opening of the lower body, and the air leakage prevention tool is inserted by the protrusion. An air leakage preventer for high-pressure / high-concentration oxygen capsules and a fitting structure thereof, characterized in that the gap between the fitting portions of the concavo-convex structure is sealed by pressing.

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