KR0135994B1 - Portable device for artificial respiration - Google Patents

Abstract

{Purpose} In case of an emergency patient requiring oxygen supply by preliminarily loading oxygen cylinder filled with compressed oxygen, it is possible to open oxygen nozzle nozzle tube at the site more quickly and easily to supply oxygen to the patient. It is to provide a first aid oxygen breathing apparatus that can be kept.

{Configuration} The inside of the main body 1 is formed by dividing the partition 14 with the nozzle tube socket 7 and the partition 15 with the cockpit guide groove 15a formed therein, and the nozzle chamber 11 inside the nozzle chamber 11. The mask 5 connecting the hose 51 is housed in the conduit 6 connected to the pipe socket 7, and the oxygen cylinder chamber 12 has a nozzle tube 81 and a compressed oxygen cylinder filled with compressed oxygen ( 8) the nozzle tube 81 is pre-loaded into the nozzle tube socket 7, and the cockpit chamber 13 protrudes into the guide groove 15a and pushes the back of the oxygen cylinder 8 to move forward. ) Is inserted into the trigger hole (4) formed integrally with the pressing portion 42 formed in the lower half and the vertical rail portion 41 for movement, and the conduit (6) is provided with a valve (3) operable outside the body (1) The main body 1 is covered with a cover 2 in which the cock hole 21 is drilled in the second half.

Description

Simple Oxygen Respirator

1 is a perspective view of the first aid oxygen respirator according to the present invention

2 is an exploded perspective view of the rear portion of the main body and the cock

3 is a plan view of the main body with the cover removed

4 is a longitudinal side view showing the situation when the trigger is hit.

* Explanation of symbols for main parts of drawings *

1: body, 2: cover,

3: valve, 4: trigger,

5: mask, 6: conduit,

7: nozzle tube socket, 8: oxygen cylinder,

9: return spring, 11: mask chamber,

12: oxygen cylinder, 13: trigger chamber,

14,15: partition, 15a: guide groove,

21: trigger hole, 41: rail portion,

42: pressing portion, 42a: inclined surface,

51: hose.

In the present invention, when the urgent patient requiring oxygen supply occurs by preliminarily carrying a small oxygen cylinder filled with compressed oxygen, the nozzle tube of the oxygen cylinder can be opened more quickly and conveniently in the field, thereby providing oxygen to the patient. It's about a first aid liver respirator that can save lives.

In general, oxygen breathing is absolutely necessary for fainting due to etiology, sunstroke sickness, fainting due to gas suffocation, and resuscitation due to difficulty in breathing underwater.

In this case, if there is an emergency patient who absolutely needs an oxygen respirator, if there is a disease or a clinic in the vicinity, it can save life by dealing quickly without difficulty, but it can be expected even if it does not. For example, if a person with a breathing disorder occurs, such as a fainting person suddenly in the mountains, a person who is unconscious because of falling into the water at a river or a beach, a person who is suffocated by a smoke or toxic gas, or a person who is unconscious by a disease I'm embarrassed not knowing the room.

In general, oxygen respirators used in bottles and clinics and oxygen respirators used in ambulances are too heavy for an adult with normal physical strength to carry in an oxygen tank. It was inconvenient, and oxygen breathing equipment including oxygen masks was expensive and the handling method also required expert knowledge, so it was not easy for anyone to handle.

Therefore, the object of the present invention is not easy to carry a large cost, as a kind of household equipment, work equipment, vehicle equipment, or as a personal portable equipment for mountain climbing, fishing, travel, outdoor outing, and more convenient to use. To provide a simple oxygen breathing apparatus.

First aid oxygen breathing apparatus of the present invention consists of a main body and a cover, an oxygen cylinder, an oxygen mask, and a trigger. At least one cylinder is formed in the main body, at the rear of the cylinder, the same number of trigger chambers and a mask chamber at the front of the cylinder.

The cylinder is charged with the nozzle tube facing the mask chamber in the cylinder chamber, and the trigger chamber is lightly inserted from the cover side so that the comb surface contacts the back of the oxygen cylinder, and the oxygen chamber is in the mask chamber. The mask is received and the hose is connected to the nozzle tube of the oxygen cylinder. Further, the cock is loosely fitted through the cock hole located at the position of the cover.

If an emergency patient develops an urgent need for high-purity oxygen, the oxygen cylinder is placed next to the patient, immediately opens the cover, removes the mask, covers the patient's mouth and nose, and lowers the trigger. Then, when the oxygen cylinder advances, the nozzle touches the protrusion of the partition of the mask chamber side to receive resistance, and when it crawls into the oxygen cylinder, the nozzle is opened to release oxygen.

Thus, it is possible to quickly restore the consciousness of the dyspnea patients who have developed around them. The amount of oxygen can be controlled with a control knob exposed outside the body. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings, based on the preferred embodiments.

As shown in FIG. 1, the first-class simple oxygen breathing apparatus according to the present invention has an open main body 1 covered by a cover 2, and a valve 3 used to adjust the oxygen supply amount on the front side of the main body 1. The operation knob 31 is exposed, and the upper end of the triggering opening 4 is raised to the triggering hole 21 drilled on the back of the cover 2 so that it can be lowered as it is when an emergency occurs.

In FIG. 2, the interior of the main body 1 is exposed naked, and is disposed in the order of the mask chamber 11, the oxygen cylinder 12, and the trigger chamber 13 from the front to the rear, and the mask chamber 11. And oxygen cylinder (12), oxygen cylinder (12) and the cockpit chamber 13 is divided into partitions (14, 15), respectively.

The mask 5 is built in the mask chamber 11. The rear end of the relatively long hose 51 is connected to the mask 5, and the front end of the hose 51 is connected to the end of the conduit 6 fixed in the mask chamber 11. On the partition 14, one or more nozzle pipe sockets 7 into which the nozzle pipe 81 of the oxygen cylinder 8 is fitted are attached, and the tip of the conduit 6 is connected thereto. The nozzle tube socket 7 has a reverse valve that opens when the nozzle tube 81 of the oxygen cylinder 8 is forcibly inserted. When the nozzle tube socket 7 is provided in plural, the conduit 6 connects these nozzle tube sockets 7 at a time so that the oxygen stored in the two or more oxygen cylinders 8 with only one mask 5 can be treated. To make it available to

In addition, a return spring 9 is attached to the oxygen cylinder chamber 12 side of the nozzle tube socket 7 so that the oxygen cylinder 8 can be returned to its original position immediately after the cock 4 is retreated. The oxygen cylinder 12 is capable of charging at least one or more, specifically the same number of oxygen cylinders 8 as the nozzle tube socket 7. In addition, the length of the oxygen cylinder 12 is slightly longer than the length of the oxygen cylinder 8 to ensure safety when the nozzle tube 81 of the oxygen cylinder 8 is closed when not in use.

The arrester chamber 13 is also formed in the same number as the oxygen cylinder 12, and the partition 15 penetrates the guide groove 15a slightly wider than the width of the pressurizing portion 42 of the triggering outlet 4 When lowering the), the oblique surface of the pressing portion 42 is brought into contact with the back of the oxygen cylinder 8 so that the oxygen cylinder 8 can be pushed forward.

The triggering opening 4 has a T-shaped plane, and the rails 41 protruding from both sides are loosely inserted into the triggering chamber 13 to rise and fall, and the pressurizing section 42 protruding toward the front side between the rails 41 is provided. The pressure is pushed out in the direction in which the nozzle tube 81 is opened with respect to the oxygen cylinder 8 with the inclined surface 42a at the lower half.

3, the mask 5 and the hose 51 are arranged in the mask chamber 11, and the oxygen cylinder 8 is preliminarily contained in the cylinder chamber 12, that is, the nozzle tube 81 is a nozzle tube. The socket 7 is loosely crawled in a state of being crawled, and the cockpit chamber 13 is a picture of the cockpit 4 being viewed from above. Carefully covering the cover (2) in this state changes to a state capable of safe storage. The oxygen cylinder 8 is charged oxygen into a cylinder of the same type as a butane gas cylinder, which is a raw material cylinder of a commercially available portable gas stove.

FIG. 4 shows the changed state when the triggering opening 4 is lowered in the state of FIG. 3 or after the mask 5 is removed and the lid 2 is covered. Before lowering the trigger 4 (FIG. 3), the lower end side of the inclined surface 42a touches lightly above the rear edge of the oxygen cylinder 8. The mask 5 is taken out and placed on the patient's mouth and nose, and the trigger 4 is pushed down, and the oxygen cylinder 8 is pushed while the comb 42a is vertically lowered simultaneously with the trigger 4.

At this time, the nozzle tube 81 is opened in close contact with the nozzle tube socket 7, the oxygen is ejected at the same time to give oxygen to the patient.

When the oxygen cylinder in one side of the oxygen cylinder (8) is exhausted, when the patient cannot wake up, the other trigger (4) is lowered to continue oxygen breathing, and if the oxygen is still insufficient, replace the oxygen cylinder with a new one to breathe. Continue oxygen breathing until the patient's consciousness returns to normal. After using this oxygen respirator, the trigger 4 is returned to its original shape. The oxygen cylinder 8 then returns to the eviloading position before being fully loaded by the return spring 9.

When oxygen is breathed to the patient in this way, the amount of oxygen supply is adjusted by adjusting the opening width of the valve 3 with the adjusting knob 31 according to the condition and the urgent degree of the patient. As described above, the simple oxygen breathing apparatus of the present invention is kept in a close proximity to a normal home or office, a car, a backpack, etc. at any time, and when a sudden fainting person is opened, a cover is opened and a mask is applied to the patient, and then a trigger is issued. It can be used to breathe oxygen, and it is easy to carry and can be supplied at a low price due to its small volume and light weight.

In addition, it is easy to use, so anyone who learns how to use a simple way to breathe oxygen suddenly in the vicinity of the emergency patients can save oxygen is excellent.

Claims (1)

The inside of the main body 1 is formed by dividing the partition 14 with the nozzle tube socket 7 and the partition 15 with the trigger guide groove 15a formed therein, and in the mask chamber 11 the nozzle tube socket ( The mask 5 connected with the hose 51 is stored in the conduit 6 connected to 7), and the oxygen cylinder 8 having the nozzle tube 81 in the oxygen cylinder 12 is filled with compressed oxygen. The nozzle tube 81 is preliminarily charged in the nozzle tube socket 7, and in the cockpit chamber 13, the lower surface of the comb surface 42a which protrudes into the guide groove 15a and pushes the back of the oxygen cylinder 8 to move forward. The insertion port 4 formed integrally with the pressing portion 42 and the vertical movement rail portion 41 formed therein, and the conduit 6 is provided with a valve 3 operable outside the main body 1, the second half A simple oxygen respirator, characterized by covering the main body (1) with a cover (2) punched through the trigger hole (21).