KR101893936B1 - A portable isolation bag having an gas frame support structure - Google Patents

Abstract

The present invention relates to a portable negative pressure bag having a gas frame support structure, which isolates patients contaminated with harmful substances and prevents the spreading of the secondary contamination due to the same; and transports the patients rapidly in the most stable posture. The negative pressure bag can be manufactured with low costs, and can have lightweight and reduced assembly time.

Description

[0001] The present invention relates to a portable sound bag having a gas frame supporting structure,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a portable sound pressure bag having a gas frame support structure, more particularly, to isolate a patient contaminated with harmful substances, The present invention relates to a portable sound pressure bag having a gas frame support structure that can be manufactured at low cost while reducing the weight and assembly time of the portable sound pressure bag to be used.

In recent years, the threat to health due to biological or chemical contamination has increased in the last few years.

Devices that carry victims of natural biological impairment are useful in recent years.

Such victims include those infected by Ebola or Marburg virus, Mors coronavirus, anthrax, and the like.

One such system is referred to as a Vickers box that includes a self-retaining device with an outer frame with a biological barrier containing a polyvinyl chloride membrane suspended from the barrier.

The frame includes a leg rest and a step. A low elliptical loading port provides an entrance into the interior where the patient is carried to be placed on a structure such as a stretcher.

The barrier has a ventilation tube that enters the end of the foot. A glove port is formed on the side of the frame. The through port extends through the barrier near the site of the patient's calves.

There are glove port pairs on each side of this unit. An intravenous bag or the like is suspended from the frame of the unit.

The intravenous line extends through the port on the side of the unit. The Vickers box is too expensive to use because of its heavy weight.

Once the Vickers frame is assembled, it is large and the unit is not suitable for the large number of capacities to use in the event of a biological emergency.

Thus, there is a need for a low cost, easy to use, portable and compact bioseparation system for isolating victims in the event of chemical or biological terrorism.

This requirement has resulted in the publication of a prefabricated personal isolator in Patent Application No. 10-2000-7009200.

SUMMARY OF THE PRESENT INVENTION A conventional conventional assembled personal isolation device comprises a flexible wall defining an interior region for receiving a patient, at least one support for supporting the isolation from the patient in contact with the flexible wall, And a ventilation part for biochemical isolation between inside and outside.

However, the conventional conventional assembled personal isolator having such a disadvantage has a disadvantage in that the transparent cover is provided with a plurality of inner supports or stays made of plastic tubes or nylon rods, so that they are not easily folded when folded for storage.

In addition, the above conventional conventional assembled personal segregation device is constructed to be able to be carried by a bar-shaped stretcher, so that it is difficult to store and assemble the stretcher, and it takes a long time to assemble.

Patent Application No. 10-2000-7009200, filing date; August 21, 2000

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a portable sound pressure bag for use in isolating a patient contaminated with harmful substances, Which can be manufactured at a low cost while reducing the weight and assembly time of the movable sound pressure bag.

Other objects of the present invention will become apparent as the description proceeds.

According to an aspect of the present invention, there is provided a portable sound pressure bag having a gas frame supporting structure. The portable sound pressure bag includes a front and a rear plate member, The front and rear ends and the side surfaces are provided with a sealed paper fur which is connected to each other so that the patient exposed to the pollutants can be quickly put in and out, A flexible protective cover provided on the bottom surface of the flexible protective cover so as to be easily folded and formed with an external air inlet port, and an upper surface fixed to the bottom surface of the flexible protective cover at regular intervals, wherein one end and the other end protrude outward, A plurality of pull tabs provided on the flexible protective cover surface in the lateral and longitudinal directions, A gas frame part provided to maintain the shape of the flexible protective cover due to the injection of the generated gas and an exhausting part provided on the front surface of the flexible protective cover to filter and discharge the inside air .

In addition, the gas generating unit may be installed in any one of the gas frame units installed in the transverse direction and the longitudinal direction so that gas is generated by a user's operation. On one side of the flexible protective cover, And a glove port for confirming the touch is further formed.

As described above, according to the portable sound pressure bag having the gas frame supporting structure according to the present invention, by opening the flexible protective cover 130 and operating the gas generating unit, an internal region for quickly accommodating the patient is formed It is possible to manufacture at a low cost with the effect of shortening the assembly time and shortening the time for transferring the patient.

1 is a perspective view showing a portable sound pressure bag having a gas frame support structure according to the present invention.
2 is a plan view showing a portable sound pressure bag having a gas frame support structure according to the present invention.
3 is a view illustrating a decomposed state of a gas generating part of a portable sound pressure bag having a gas frame supporting structure according to the present invention.
4 is a cross-sectional view illustrating a gas generating portion of a portable sound pressure bag having a gas frame supporting structure according to the present invention.
FIG. 5A is a cross-sectional view of a gas generating portion of a mobile sound pressure bag having a gas frame supporting structure according to another embodiment of the present invention, FIG. 5B is a view showing an operating state, Fig.

Hereinafter, an embodiment of a portable sound pressure bag having a gas frame supporting structure according to the present invention will be described in detail.

First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the gist of the invention.

As shown in the drawings, the portable sound pressure bag having the gas frame supporting structure according to the present invention can be fabricated at a low cost while reducing weight and assembling time.

That is, the portable sound pressure bag (100) having the gas frame supporting structure according to the present invention comprises a front and rear plate members (110, 120) of semi-disc shape formed with plastic and formed with holes, The plate members 110 and 120 are fixed to the front and rear surfaces so as to have an hemispherical shape so as to form an inner region for accommodating the patient at the time of use. The front and rear ends and the side surfaces are connected to each other A flexible protective cover 130 provided with a sealing zipper 131 and having an external air inlet 132 formed on the rear surface thereof to facilitate folding thereof and a flexible protective cover 130 provided on the bottom surface of the flexible protective cover 130 at regular intervals A plurality of knob members 140 each having an upper surface fixed and one end and the other end protruding outwardly and formed with a knob hole 141 and a plurality of knobs 140 formed on the surface of the flexible protective cover 130 in the lateral direction and in the longitudinal direction Installed Gas A gas frame 160 provided to maintain the shape of the flexible protective lid 130 due to the injection of the gas generated from the raw portion 150 and a gas frame 160 installed on the front surface of the flexible protective lid 130, And exhaust means 170 for filtering and discharging the exhaust gas.

Here, the gas generating part 150 is installed in any one of the gas frame part 160 installed in the lateral direction and the longitudinal direction, so that gas is generated by the user's operation.

In addition, a globe port 180 is further formed on one side of the side of the flexible protective cover 130 for directly touching the patient's state.

Hereinafter, a portable sound pressure bag having a gas frame support structure according to the present invention will be described in detail with reference to the accompanying drawings.

First, as shown in FIG. 1, the movable sound pressure whitening and rear plate members 110 and 120 having the gas frame supporting structure according to the present invention are provided to form the front and rear walls of the portable sound pressure bag, (Not shown) is installed in the front plate member so that the inside of the portable sound pressure bag 100 can maintain a negative pressure by filtering the inside air while injecting fresh air into the inside by driving the driving plate 170. [ (Not shown) are formed on the rear plate member, respectively.

The flexible protective cover 130 is formed in a hemispherical vinyl house shape so that the front and rear plate members 110 and 120 are fixed to the front and back surfaces to form an inner region for accommodating the patient at the time of use, And a sealing zipper 131 connected to the side surface so as to allow a patient exposed to the pollutant to be promptly taken out or exited.

Here, the front and rear surfaces of the flexible protective lid 130 are formed with holes and air intake ports 132, respectively, which are provided in the mounting holes formed in the front and rear plate members 110 and 120 and the air inlet port, respectively.

In addition, the flexible protective cover 130 is made of a transparent material so that the flexible protective cover 130 can be easily folded and stored and can be viewed from the outside.

The plurality of knob members 140 are provided at predetermined intervals on the bottom surface of the flexible protective cover 130 so as to lift and carry the flexible protective cover 130 in which the patient is present.

That is, the plurality of knob members 140 are formed in a rectangular band, and the upper surface is fixed to the bottom surface of the flexible protective cover 130 at regular intervals, so that one end and the other end of the flexible protective cap 140 And a handle hole 141 for gripping the protruded portion is formed.

The gas frame part 160 is installed on the surface of the flexible protective cover 130 so as to communicate with each other in the lateral direction and the longitudinal direction to operate the gas generating part 150, So that the shape of the protective cover 130 can be maintained.

That is, the gas frame part 160 includes a lateral gas frame 161 formed laterally on the upper surface of the flexible protective cover 130, and a gasket part 161 communicating with the lateral gas frame 161 And a longitudinal gas frame 162 formed in a longitudinal direction on one side of the upper surface of the protection cover 130. The gas generated by the operation of the gas generator 150 is introduced into the longitudinal gas frame 162, A gas flow hole 162a is formed.

Here, the longitudinal gas frame 162 is a portion for protecting the upper body of the patient, and is provided in a pair so as to be spaced apart from each other so as not to be easily disturbed by external force.

The gas generating unit 150 is fixed to the lower end of one longitudinal gas frame 162 formed with the gas flow hole 162a by an adhesive or ultrasonic welding including the gas flow hole 162a, A gas generating receiver 151 having a gas outlet hole 151a formed on the outer side thereof and a soda filter 152 for receiving gas contained in the gas generating receiver 151 and generating a chemical reaction with a liquid having an acid component, The citric acid water 153 is stored so as to supply a liquid having an acid component to the soda tea bag 152 side and the lower portion is received by the gas generating receiver 151, One end is fixed on the upper surface of the citric acid water retention section 154 and the other end is positioned on the bottom surface side so that the upper surface of the citric acid water retention section 154 Pushing And a breakable member 155 provided so as to be able to supply the stored citric acid water to the gas generating receptacle 151 side by breaking the bottom surface of the solution.

Here, the top and bottom surfaces of the citric acid water reservoir 154 are made of flexible vinyl and sealable.

The gas generating part 150 is installed at one end of the longitudinal gas frame 162 of the gas frame part 160 so that the user pushes the upper surface of the citrine water retention part, The bottom surface is broken and the stored citric acid water is supplied to the gas generating receptacle with the soda tea bag incorporated therein. However, the present invention is not limited to this, and as shown in FIG. 5, So that the gas can be generated by the user operating the gas generating part so that the gas can be supplied to the gas frame part side.

That is, the gas generating part 1500 is installed inside the longitudinal gas frame 162 of the gas frame part 160 and has a citric acid water storage part 1510 in which the citric acid water 1520 is stored A lid part 1530 which can sealably block the upper part of the citric acid water storage part 1510 and which can be broken when a predetermined force is applied to a central part thereof and a lid part 1530 which is seated on the upper surface of the lid part 1530, A tea bag 1540 filled with soda to chemically react with citric acid 1520 as it is introduced into the citric acid water storage part 1510 due to breakage of the lid part 1530, And a fixing member 1550 which covers the bottom surface 1540 of the bottom portion of the cover 1530 and is fixed to a part of the rim of the lid 1530 so that gas can flow out through the lid 1530 damaged during operation.

The exhaust means 170 includes an exhaust housing 171 including holes of the flexible protective lid 130 and fixed to the front plate member and an exhaust housing 171 installed inside the exhaust housing 171 to receive power (Not shown) provided in the flexible protective cover to discharge air inside the flexible protective cover according to driving of the flexible protective cover, A button for ON / OFF provided on one side of the exhaust housing, and a plurality of buttons for controlling the rotation of the exhaust fan. And an exhaust control unit 173.

Here, the exhaust means 170 is a well-known technique for constructing the sound pressure bag, and a detailed description thereof will be omitted below.

In order to transport the patient using the portable sound pressure bag having the gas frame supporting structure according to the present invention, first, as shown in FIGS. 1 to 4, the portable sound pressure bag 100 After withdrawing from the storage box, the flexible protective cover 130 is unfolded such that the front plate member 110 and the back plate member 120 are separated from each other.

Thereafter, the central portion of the upper surface of the citric acid water retention section 154 of the gas generating section 150 provided in the longitudinal gas frame 162 is pressed with a predetermined force.

The bottom surface of the citric acid water retention section 154 is torn by the breakage member 155 by pressing the upper surface of the citric acid water retention section 154.

The citric acid water 153 stored in the citric acid water reservoir 154 flows into the side of the gas generating receiver 151 where the soda tea bag 152 is stored.

Since the citric acid water 153 is introduced, the soda filled in the soda tea bag 152 is chemically reacted to generate gas.

The gas generated as described above passes through the gas outlet hole 151a of the gas generating receptacle 151 and the gas flow hole 162a formed in the longitudinal gas frame 162, The gas frame 160 is inflated due to the inflow of the gas to the side of the gas frame 162 and the side of the gas frame 161.

As a result, the flexible protective cover 130 is maintained in the form of a vinyl house.

When the flexible protective cover 130 is maintained in the form of a plastic greenhouse, the flexible zipper 131 is moved in one direction to open the flexible protective cover 130, 132 so that the interior of the flexible protective cover 130 is maintained in a negative pressure state.

Thereafter, the handle holes 141 of the plurality of knob members 140, which are fixed to the bottom surface of the flexible protective cover 130 at predetermined intervals, are gripped to transfer the patient.

As described above, since the movable sound pressure bag having the gas frame supporting structure of the present invention has the inner region for accommodating the patient promptly by operating the gas generating portion 150 after the flexible protective cover 130 is opened, The time for transfer can be shortened.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100; A portable sound pressure bag having a gas frame support structure
110; A front plate member 120; The back plate member
130; A flexible protective cover 140; The handle member
150; A gas generator 160; The gas-
170; Exhaust means 180; Globe port

Claims (5)

A portable sound pressure bag having a gas frame support structure,
Back plate members 110 and 120 in the form of semicylindrical plates formed of plastics and perforated with holes, respectively;
The front and rear plate members 110 and 120 are fixed to the front and rear surfaces so as to have an hemispherical shape so as to form an inner region for accommodating the patient at the time of use. A flexible protective cover 130 having a sealing zipper 131 connected to each other and having an external air inlet 132 formed at the rear thereof to facilitate folding;
A plurality of knobs 140 are fixedly mounted on the bottom surface of the flexible protective cover 130 at predetermined intervals, and one end and the other end protrude outward to be gripped, Wow;
The gas shield 150 is installed in the lateral and longitudinal directions on the surface of the flexible protective cover 130 so as to inject gas generated from the gas generating unit 150, (160);
And exhaust means 170 installed on the front surface of the flexible protective cover 130 to filter and discharge the inside air,
The gas generating part 150 is fixed to the lower end of one longitudinal gas frame 162 formed in the longitudinal direction including the gas flow hole 162a including the gas flow hole 162a by adhesive or ultrasonic welding, A gas generating receptacle 151 having an upper opening and a gas outflow hole 151a formed on the outer side thereof; a gas accommodated in the gas generating receptacle 151, The citric acid water 153 is stored so as to be able to supply a liquid having an acid component to the soda tea bag 152 side, One end of which is fixed on the upper surface of the citric acid water retention section 154 and the other end of which is located on the bottom side so that the user can easily grasp the citric acid water retention section 154 ) A portable negative pressure bag provided with a gas-frame supporting structure, characterized in that the number of citrate stored to damage the bottom surface by that name consisting of a damaged member 155 for being provided to enable the supply side for the gas generating receptor 151. The
The method according to claim 1,
The gas generating part 150 is installed in any one of the gas frame part 160 installed in the lateral direction and the longitudinal direction so that gas is generated by a user's operation. Further comprising a glove port (180) for directly touching the patient condition with the hand.
3. The method according to claim 1 or 2,
The gas frame part 160 includes a lateral gas frame 161 formed laterally on the upper surface of the flexible protective cover 130 and a flexible gasket 161 connected to the lateral gas frame 161, And a longitudinal gas frame 162 formed in a longitudinal direction on one side of the upper surface of the lid 130. The longitudinal gas frame 162 may be formed of a gas- And a gas flow hole (162a) formed in the gas flow hole (162a).
delete A portable sound pressure bag having a gas frame support structure,
Back plate members 110 and 120 in the form of semicylindrical plates formed of plastics and perforated with holes, respectively;
The front and rear plate members 110 and 120 are fixed to the front and rear surfaces so as to have an hemispherical shape so as to form an inner region for accommodating the patient at the time of use. A flexible protective cover 130 having a sealing zipper 131 connected to each other and having an external air inlet 132 formed at the rear thereof to facilitate folding;
A plurality of knobs 140 are fixedly mounted on the bottom surface of the flexible protective cover 130 at predetermined intervals, and one end and the other end protrude outward to be gripped, Wow;
The gas shield 150 is installed in the lateral and longitudinal directions on the surface of the flexible protective cover 130 so as to inject gas generated from the gas generating unit 150, (160);
And exhaust means 170 installed on the front surface of the flexible protective cover 130 to filter and discharge the inside air,
The gas generating unit may include a citric acid water storing unit fixedly installed inside one end of the longitudinal gas frame of the gas frame unit and storing therein citric acid water therein and a control unit for sealing the upper part of the citric acid water storing unit in a sealable manner, The soda is filled in the lid part so that gas can be generated due to the chemical reaction with the citric acid water which is put into the citric acid water storage part side by the user damaging the lid part by being seated on the upper surface of the lid part, And a fixing member which is provided to cover the tea bag so that the bottom edges of both ends are fixed to a part of the rim of the lid part so that the gas can flow out between the lid parts broken during operation. One portable sound pressure bag.

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