KR200354853Y1 - Emergency oxygen inhaler with flashlight - Google Patents

Abstract

The emergency oxygen inhaler according to the present invention is combined with an oxygen tank for storing high pressure gas oxygen, a flow control unit provided with a nozzle for sealing the oxygen tank and selectively releasing oxygen stored therein, and the flow control unit. And a discharge part for discharging oxygen discharged from the oxygen tank to the outside, wherein the flow control part has a housing having a through hole formed on a bottom surface thereof, and is fitted to be reciprocated in the through hole and communicates with the oxygen tank and the discharge part. A body having a ball formed therein, a head having a diameter larger than the body portion and a fixing portion formed at both ends, interposed between the nozzle head and the bottom surface, and biasing the nozzle toward the discharge portion to make the fixing portion close to the bottom surface, An elastic member for sealing the nozzle hole inlet on the oxygen tank side, and the nozzle head By selectively spaced from said fixing section is pressed from the bottom surface, to open the nozzle hole inlet of the oxygen tank side a nozzle opening and closing means so that the oxygen stored in the oxygen tank out of the discharge portion out through the nozzle.

Description

Emergency oxygen inhaler with flashlight

The present invention relates to an emergency oxygen inhaler, and more particularly, to provide a portable oxygen inhaler that can be used in a flash, etc., in addition to supply the oxygen in the case of compact in order to be always portable.

Most of the personnel injuries caused by an accident, such as a fire, are not caused by fire, but by toxic gas. According to statistics, more than 60% of the deaths due to fire are asphyxiation by gas and smoke, and only about 20% are burned.

Therefore, if a person who is exposed to oxygen deficiency or poisonous gas suffocation due to a fire or the like can be supplied with air during the evacuation time so as to escape from danger, it may significantly reduce the casualties caused by this.

For this purpose, various emergency oxygen inhalers have been developed, but most of them are bulky and can be stored in a specific place, which is inconvenient for the individual to carry. In addition, since the conventional oxygen inhaler stores liquid oxygen and vaporizes it, a high strength storage container is required to withstand the pressure, and furthermore, it is inconvenient to refill, and the disposal of the single use or the container itself need to be replaced. There was this.

In addition, due to the characteristics of the oxygen inhaler to be used in an emergency, even in case of purchase, in most cases, they are not carried because they are not portable.

The present invention has been conceived to solve the above problems, and is manufactured in a compact size so that it can be carried with you at all times, when a fugant suffers from an accident such as a fire, while escaping from an emergency such as oxygen deficiency or toxic gas suffocation. An emergency oxygen inhaler is provided to provide high quality oxygen.

The following drawings attached to this specification are illustrative of the preferred embodiments of the present invention, and together with the detailed description of the present invention to serve to further understand the technical spirit of the present invention, the present invention is a matter described in such drawings It should not be construed as limited to.

1 is a perspective view of an oxygen inhaler according to a preferred embodiment of the present invention.

2 is a cross-sectional view of the oxygen inhaler in accordance with a preferred embodiment of the present invention.

3 is a cross-sectional view showing an operating state of the oxygen inhaler according to a preferred embodiment of the present invention.

<Brief Description of Drawing Reference Symbols>

100. Oxygen tank 200. Flow control part 102, 202 Screw part

206. Bottom 208. Through-hole 210. Housing

220. Nozzle 222 Body 224 Head

226 .... Government 228.Screw 229, 204..O-Ring

230..Nozzle ball 230a.Nozzle ball entrance 230b.Nozzle ball exit

240. Elastic member 250. Nozzle opening and closing means 300. Discharge part

310. Outlet 320. Pressure reduction chamber 330. Aroma filter

400. Lighting means 420. Bulb 430. Battery

In order to achieve the above object, the emergency oxygen inhaler according to the present invention includes an oxygen tank for storing high pressure gas oxygen, a flow rate control unit provided with a nozzle for sealing the oxygen tank and selectively releasing oxygen stored therein; And a discharge part coupled to the flow rate control part and discharging the oxygen discharged from the oxygen tank to the outside, wherein the flow rate control part is inserted into the housing having a through hole formed on a bottom surface thereof, and is reciprocated to the through hole. And a body portion having a nozzle hole for communicating with the discharge portion, a nozzle having a diameter larger than the body portion and a fixed portion formed at both ends, and interposed between the nozzle head and the bottom surface to bias the nozzle toward the discharge portion to fix the bottom portion. By close to the surface, to close the nozzle hole inlet on the oxygen tank side By pressing the elastic member and the nozzle head to selectively separate the fixing portion from the bottom surface, opening the nozzle hole inlet on the oxygen tank side to allow oxygen stored in the oxygen tank to escape to the discharge portion through the nozzle hole. It includes a nozzle opening and closing means.

Preferably, the nozzle opening and closing means is provided with a screw portion screwed to each of the flow rate control portion and the discharge portion, the fixing portion is detachably coupled to the nozzle to facilitate insertion of the nozzle in the through hole.

In addition, the emergency oxygen inhaler of the present invention may be provided with a decompression chamber and an aroma filter in the discharge portion or may further include a lighting means in the oxygen tank.

Hereinafter, an emergency oxygen inhaler according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in this specification and claims should not be construed as being limited to their usual or dictionary meanings, and the inventors will appropriately describe the concept of terms in order to best explain their own design. Based on the principle that it can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

1 to 3 is an exploded perspective view and a combined cross-sectional view showing an operation state of the emergency oxygen inhaler according to an embodiment of the present invention. Referring to these drawings, the emergency oxygen inhaler of the present invention is provided with an oxygen tank 100, the flow control unit 200 and the discharge unit 300.

The oxygen tank 100 is a hermetically sealed container for storing gas oxygen compressed at a high pressure, and is manufactured in a compact cylindrical shape so as to be portable and grip and operate with one hand. In addition, the oxygen tank 100 at this time is preferably formed of high strength aluminum or FRP (Fiber Reinforced Polyester) material to withstand high pressure and external impact.

The purity of the gaseous oxygen stored in the oxygen tank 100 is about 30 to 65%, and is compressed to about 200 times when charged. Therefore, if about 60 cc of gaseous oxygen is contained in the oxygen tank 100, the discharge is about 12 L. This storage amount is about 4 to 6 considering the amount of oxygen that the human body normally needs (3ℓ / min at rest, 4ℓ / min during exercise, 2ℓ / min at rest and 3ℓ / min during exercise). Since it can be used continuously for about a minute, it is a capacity that can be sufficiently evacuated to a safe area in case of fire or other danger.

Here, the amount of oxygen and pressure stored in the oxygen tank 100 may be appropriately changed according to the place of use of the oxygen inhaler, the required amount of oxygen and the discharge duration thereof.

The flow rate control unit 200 is interposed between the oxygen tank 100 and the discharge unit 300, and seals the oxygen tank 100 and selectively discharges oxygen stored therein to the discharge unit 300. do. To this end, a male screw portion 102 is formed at an outer circumference of the oxygen tank 100, and a female screw portion 202 is formed at a lower end of the flow control part 200 to be sealed together with an O-ring 204, and a flow control part 200 is provided. The through hole 208 is formed in communication with the oxygen tank (100).

In detail, the flow rate control unit 200 includes a housing 210 having a through hole 208 formed on a bottom surface 206, a nozzle 220 and a nozzle 220 reciprocally fitted to the through hole 208. It is provided with an elastic member 240 for biasing the nozzle and the nozzle opening and closing means 250 for selectively reciprocating the nozzle 220 to control the flow of oxygen.

The nozzle 220 includes a body portion 222, a head 224 and a fixing portion 226 larger in diameter than the body portion 222 at both ends of the body portion 222. Since the body part 222 has a diameter slidably reciprocated in the through hole 208, the body part 222 fitted into the through hole 208 is moved back and forth by the head 224 and the fixing part 226. It will not fall out. At this time, the fixing portion 226 is preferably detachably coupled so that the body portion 222 of the nozzle 220 is easily fitted into the through hole 208, for this purpose, the outer circumferential surface of the body portion 222 and high A screw portion is formed on the inner circumferential surface of the government portion 226. On the other hand, since the nozzle 220 is free from the through hole 208, a fixing groove 228 is provided in the head 224 to prevent the nozzle 220 from moving when the fixing portion 226 is attached or detached. .

The nozzle hole 230 is formed in the nozzle 220 in the longitudinal direction thereof. The oxygen tank 100 and the discharge part 300 is in communication with each other through the nozzle hole 230, preferably the inlet 230a of the nozzle hole located on the oxygen tank 100 side is a fixed portion 226 It is formed in the body portion 222 adjacent to. That is, as shown in FIGS. 2 and 3, the inlet 230a of the nozzle hole 230 is formed at the side of the body portion 222. At this time, the inlet 230a of the nozzle hole 230 is not limited to the number, position, and shape thereof as long as it can be closed by the fixing part 226.

An elastic member 240 is installed between the head 224 of the nozzle and the bottom surface 206 of the housing 210. The elastic member 240 is installed to bias the nozzle 220 head 224 toward the discharge part 300 side. In the state in which the nozzle 220 is fully biased, the fixing part 226 formed by the diameter difference as described above is used. End surface 226a of the ()) is in surface contact with the bottom surface 206 of the housing 210 to block the inlet 230a of the nozzle hole. At this time, the O-ring 229 may be additionally installed to securely block the inlet 230a. Therefore, as described above, the through hole 208, preferably, the nozzle hole 230 is sealed by the end surface 226a of the fixing part 226, so that oxygen of the oxygen tank 100 causes the flow rate control unit 220 to flow. It will not be able to exit through the discharge unit 300 through. In addition, in this state, the nozzle head 224 protrudes from the housing 210. In particular, when oxygen is filled in the oxygen tank 100, the head 224 of the nozzle is formed of the elastic force of the elastic member 240 and the gas oxygen. Further protruded by pressure (see FIG. 2).

The flow control unit 200 is provided with a nozzle opening and closing means 250 for pressing the head 224 of the protruding nozzle. Preferably, the nozzle opening and closing means 250 is a screw portion formed on the inner circumferential surface of the discharge unit 300 and the upper outer circumferential surface of the flow control unit 200, but the present invention is not limited thereto.

When the screw coupling of the flow control part 200 and the discharge part 300 is tightened, that is, when the head 224 of the protruding nozzle is moved toward the oxygen tank 100 by the opening and closing means 250 (see FIG. 3). The gap between the bottom surface 206 of the flow control part 200 and the end surface 226a of the fixed part 226 is widened. As a result, the inlet 230a of the nozzle hole 230 formed in the nozzle body portion 222 is opened, and oxygen stored in the oxygen tank 100 passes through the inlet 230a and the outlet 230b of the nozzle hole and is discharged. Is released to 300.

The discharge part 300 is a part in which a user sucks oxygen discharged from the oxygen tank 100 by the nozzle opening and closing means 250 through a mouth or a nose, and is coupled to the flow rate control part 200.

Preferably, a predetermined decompression chamber 320 is formed inside the discharge part 300. The decompression chamber 320 is intended to prevent inconsistent discharge such that the stored oxygen is initially discharged in excess and discharged in a small amount later. That is, by placing the decompression chamber 320 having a larger area than the area of the nozzle hole 230 in the discharge part, oxygen is constantly discharged and the pressure of oxygen stored at high pressure in the oxygen tank 100 is sucked in. The pressure is reduced to the following suitable pressure.

On the other hand, since the emergency oxygen inhaler of the present invention is compact and easy to carry, it can be usefully used in daily life.

For example, using oxygen's inherent healing function, if necessary, other oxygen such as headaches or hangovers are often supplied, or the aromatherapy treatment may be performed by installing an aroma filter 330 in the decompression chamber 320. It may be. Aroma treats various diseases by using essential oils, which are pure essential oils extracted from flowers, stems, leaves, fruits, roots, shells and seeds of various herbs that have beneficial ingredients to the human body. As it has been scientifically proven to be effective in relieving stress, mental concentration, diversion, and skin beauty, it is widely used. Therefore, in the case of supplying oxygen by administering various kinds of aroma essential oils to the aroma filter 330, an additional therapeutic effect can be obtained.

In addition, according to the present invention, the lighting means 400 is installed at the lower end of the oxygen inhaler. The luminaire 400 refers to a conventional flashlight and is mounted at one end of the oxygen tank 100.

Specifically, a light bulb 420 is coupled to the main body 410 of the luminaire 400, a reflection shade 422 is formed on an inner circumferential surface thereof, and a battery 430 is coupled to the lower side of the light bulb 420.

The light bulb 420 and the battery 430 configured as described above are electrically connected to each other by the terminal 432. In the present invention, the terminal contacts (not shown) are rotated by 180 ° to be turned on and off. Here, the contact method as described above may be replaced with various known switching methods.

In addition, the luminaire 400 is equipped with a cap 440 of a predetermined shape. The cap 440 is preferably a semi-transparent synthetic resin that can be used as an emergency light at night by spreading the light emitted when the light bulb 420 is turned on. The cap 440 may be selectively mounted by forming a protruding jaw 442 therein and forming an insertion groove 412 in the main body 410 of the luminaire.

Then, the operation of the emergency oxygen inhaler according to the present invention having the above configuration will be described with reference to FIGS. 2 and 3.

In the emergency oxygen inhaler at the time of sale, gas oxygen is compressed and stored, for example, as shown in FIG. 2, the nozzle 220 maintains the bottom surface 206 of the flow control unit 200 in a sealed state. In other words, the through hole 208 for communicating the oxygen tank 100 and the discharge part 300 is preferably blocked by the end 226a of the fixing part 226 of the nozzle 220. At this time, the nozzle head 224 is protruded from the flow rate control unit 200 by the elastic force and the gas oxygen pressure of the elastic member 240.

In this state, when the user operates the nozzle opening and closing means 250, that is, when tightening the screw coupling of the discharge unit 300 and the flow control unit 200, the end portion 226a of the fixing part 226 of the nozzle 220 ) Is spaced apart from the bottom surface 206. This is illustrated in FIG. 3. In response to the separation, the gas oxygen stored in the oxygen tank 100 through the through hole 208, preferably through the nozzle hole 230, is discharged to the discharge part 300 through the nozzle hole 230. At this time, the oxygen is decompressed and decelerated so that the user can easily inhale while passing through the decompression chamber 320 of the discharge part 300. In addition, the aroma filter 330 may be utilized in various ways.

On the contrary, when the suction of oxygen is completed, the screw coupling between the nozzle opening and closing means 250, that is, the discharge part 300 and the flow rate control part 200 is released. Then, the end surface 226a of the nozzle fixing part 226 spaced apart from the bottom surface 206 of the flow rate control part 200 is sealed again, and the through hole 208 is preferably sealed.

According to the present invention, when the oxygen stored in the oxygen tank 100 is depleted it can be recharged using a separate charger (not shown). For example, the screw coupling of the discharge unit 300 and the flow control unit 200 is removed, and instead of the discharge unit 300, the inlet of the charger is coupled to force the oxygen. When the filling is completed, the oxygen tank 100 is automatically closed by the fixed part 226 of the nozzle 220 and the stored gas oxygen pressure.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is within the equivalent scope of the general technical spirit and claims to be described below in the technical field to which the present invention belongs. Various modifications and variations are possible, of course.

According to the emergency oxygen inhaler of the present invention, it is manufactured in a compact size so that it can be easily carried anywhere, so that oxygen can be easily inhaled in case of emergency, and the body can be quickly and smoothly operated from stress or hangover in normal times. . In addition, it is possible to obtain a therapeutic effect to solve the various purposes, such as sleep deprivation, chronic fatigue, decreased concentration, etc. by configuring a filter to which the aromatic aroma is added. Also, in an accident area where visibility is not secured, a flash or indicator can be activated to quickly escape to a safe place.

Claims (7)

An oxygen tank for storing high pressure gas oxygen; A flow rate control unit which seals the oxygen tank and is provided with a nozzle for selectively releasing oxygen stored therein; And And a discharge unit coupled to the flow rate control unit for discharging oxygen discharged from the oxygen tank to the outside. The flow control unit, A through hole formed in a bottom surface thereof; A nozzle formed at both ends of the body part having a nozzle hole reciprocally inserted into the through hole and having a nozzle hole communicating with the oxygen tank and the discharge part; An elastic member interposed between the nozzle head and the bottom surface to bias the nozzle toward the discharge side to close the fixing part to the bottom surface, thereby closing the nozzle hole inlet on the oxygen tank side; And Nozzle opening / closing means for pressurizing the nozzle head to selectively separate the fixing part from the bottom surface, thereby opening the nozzle hole inlet on the oxygen tank side to allow oxygen stored in the oxygen tank to exit the discharge part through the nozzle hole; Emergency oxygen inhaler comprising a. The method of claim 1, The nozzle opening and closing means is an emergency oxygen inhaler, characterized in that it comprises a screw portion screwed to each of the flow control and discharge portion. The method of claim 1, And the fixing part is detachably coupled to the nozzle so as to easily insert the nozzle into the through hole. The method of claim 1, Emergency oxygen inhaler, characterized in that the discharge chamber is formed in the discharge portion. The method of claim 4, wherein Emergency oxygen inhaler, characterized in that the decompression chamber is provided with an aroma filter. The method according to any one of claims 1 to 5, Emergency oxygen inhaler, characterized in that the oxygen tank is further provided with lighting means. The method of claim 6, The luminaire is emergency oxygen inhaler, characterized in that the cap for diffusing light selectively mounted.