KR101260241B1 - Ventilation mat and blowing type bedding-kit thereof - Google Patents

Abstract

PURPOSE: A disposable ventilation mat and a blowing type bedding kit using the same are provided to discharge a part of air in order to remove moisture on the skin. CONSTITUTION: A disposable ventilation mat and a blowing type bedding kit using the same includes a soft pad(100), a thin film cover(200), and a communicating unit(300). Flow path guiding air is formed on the surface of the soft pad which is formed of a thin film material for preventing the penetration of the air. The thin film cover permeably covers the upper side of the soft pad in order to separate the air which is guided to the surface of the soft pad. The thin film cover discharges the part of the air to the outside, and is inflated by the separated air at the upper side of the soft pad. The upper side of the soft pad, which is permeably covered with the thin film cover, communicates with the outside so that the air can flow into the inside through the communicating unit.

Description

VENTILATION MAT AND BLOWING TYPE BEDDING-KIT THEREOF}

The present invention relates to a disposable ventilation mat and a ventilated bedding kit thereby, and more particularly, to a disposable ventilation mat for supplying a part of the air to the body while providing an air cushion and a blown bedding kit thereby.

In general, the elderly, such as the elderly are uncomfortable with the movement of the bed so as to lie on the bed for a long time. These bedsores are known to be caused by friction or moisture of the skin as the human body is not in ventilation while being in contact with the bed for a long time.

Specifically, the pressure ulcer occurs when the patient is lying for a long time, the skin is subjected to long-term compression and the blood circulation is not smooth, so that the skin swells, and this occurs because the moisture provides an environment in which various bacteria and the like easily inhabit.

Accordingly, recently, a ventilation mat has been developed to prevent bedsores while supplying air to the skin in contact with the sheet to remove moisture.

As a gout mat according to the prior art there is a healthy gout octadol mat disclosed in Korea Patent No. 10-403836. As shown in FIG. 1, the ventilation mat of the prior art is provided with a sponge plate 1 having a buried groove 2 and an air supply having a vent hole 3 while being piped along the buried groove 2 of the sponge plate 1. It consists of the hose 4, the nonwoven fabric 5 attached to the upper part of the sponge board 1, covering the air supply hose 4, and the air compressor 8 which supplies air to the air supply hose 4. As shown in FIG.

The ventilation mat of the prior art is ejected through the vent hole (3) while the air supplied by the air compressor (8) moves along the air supply hose (4), the user's skin through the fiber pile of the nonwoven fabric (5) It is supplied to to remove moisture from the skin.

However, the ventilation mat of the prior art is a configuration that must be provided with an air supply hose (4) provided with a vent hole (3) in addition to forming a buried groove (2) in the sponge plate (1) to supply air This is complicated and there is a problem that the manufacturing cost rises.

In addition, the ventilation mat of the prior art has a disadvantage that the sponge plate (1) or non-woven fabric (5) that provides a cushion can not be used for patients because it is impossible to wash when contaminated by dirt, such as the elderly or the patient's urine, If the patient is to be used for the patient should be used to spread the pollution prevention plate, such as a tarpaulin on the upper surface, in this case there is a problem that the air supplied through the nonwoven fabric (5) is blocked by the tarpaulin can not be supplied to the skin.

KR 10-0403836 B1

The present invention has been made to solve the problems of the prior art as described above, to remove the moisture of the skin by providing a part of the air while providing the air cushion through the absence of a component such as a sponge or air supply hose The purpose is to provide a disposable ventilation mat that can be used.

In addition, it is possible to adjust the supply temperature of the air while supplying air to the member providing the air cushion described above, and to provide a blowable bedding sheet that can be discarded and replaced when the member providing the air cushion is contaminated to be.

Disposable ventilation mat of the present invention for achieving the above object, the flow path for guiding air on the surface is formed, the soft pad made of a soft material of the thin film to prevent the permeation of air; A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And communication means for allowing air to flow through the upper portion of the soft pad, the upper portion of which is shielded through the thin film cover to be breathable.

The soft pad may be made of, for example, a vinyl material, a thin rubber material, or a thin soft plastic material, and irregularities are formed on a surface thereof to provide the flow path through the irregularities.

The thin film cover may be made of, for example, a vinyl nonwoven fabric having a plurality of air vents formed therein or air ventable air.

Unlike the foregoing, the thin film cover may include, for example, a nonwoven fabric shielding an upper portion of the soft pad to be ventilated; And edge vinyl installed along the edge of the nonwoven fabric to seal the top edge of the soft pad.

The present invention is a soft pad made of a thin film of a soft material that the air moves along the surface, the air permeation is prevented; A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And communication means for allowing air to flow through an upper portion of the soft pad, the upper portion of which is shielded to be ventilated by the thin film cover, to allow the inflow of air. The thin film cover may include a vinyl having a plurality of vent holes. Characterized in that the non-woven fabric made of air permeable air, the lower film is provided on the lower portion of the thin film cover, made of paper or fiber material to delay the communication of air discharged to the outside through the thin film cover; can do.

The communication means, for example, the air supply hole is formed as one side of the thin film cover that opens the upper portion of the soft pad opening;

In addition, the communication means may be configured to include a soft duct connected to the air supply hole, made of a soft material to prevent the permeation of air to guide the air to the upper portion of the soft pad.

The soft duct may be, for example, in communication with an upper portion of the soft pad, and a vinyl tube made of a vinyl material.
On the other hand, the present invention needs to further include; expansion limiting means for limiting excessive expansion of the thin film cover.
The expansion limiting means may be configured to restrict the expansion of the thin film cover by fixing at least a portion of the thin film cover to the upper surface of the soft pad so that the thin film cover is partially constrained to the upper surface of the soft pad.

On the other hand, the air blowing bedding kit of the present invention, the air moves along the surface, the soft pad made of a soft material of the thin film to prevent the permeation of air; A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And communication means for allowing air to flow through an upper portion of the soft pad, the upper portion of which is shielded to be ventilated by the thin film cover, to allow the inflow of air. The thin film cover may include a vinyl having a plurality of vent holes. Characterized in that the non-woven fabric made of air permeable air, the lower film is provided on the lower portion of the thin film cover, made of paper or fiber material to delay the communication of air discharged to the outside through the thin film cover; Disposable ventilation mats; And a blower for supplying air to the upper portion of the soft pad through the communicating means of the ventilation mat, wherein the blower includes: a tubular air supply housing detachably connected to the ventilation mat through the communicating means; An air supply fan which is built in the air supply housing and supplies air to the ventilation mat while rotating; And an air conditioner provided in the air supply housing to heat or cool the outside air introduced into the air supply housing by the operation of the air supply fan, and supply the air to the ventilation mat.

The air conditioner may include, for example, at least one thermoelectric module attached to an inner surface of the air supply housing to cool or heat the inside of the air supply housing; A controller for controlling the operation of the thermoelectric module while supplying power to the thermoelectric module; And a delay member embedded in the air supply housing in close contact with the thermoelectric module and supplying the air mat to the ventilation mat while delaying external air introduced into the air supply housing.

For example, the delay member is disposed inside the air supply housing while one side is in close contact with the thermoelectric element module while the other side protrudes in a different direction from the inflow direction of the outside air, and is arranged in a zigzag form to extend the flow path of the outside air. It is preferable that the plurality of communication holes are formed through the perforated plate.

According to the present invention as described above, since the thin film cover that shields the upper part of the soft pad to be ventilated by the air to discharge a part of the air, the moisture of the skin is removed by the air discharged as well as the comfort through the air cushion. As a result, skin diseases such as bedsores can be prevented, and in particular, as the flow path is formed on the surface of the soft pad, the thin film cover can be expanded even when the user is lying down. It is fixed to the upper surface of the connecting pad and is constrained to prevent excessive expansion of the thin film cover.

In addition, since the soft pad is formed of a thin film having irregularities on the surface to provide a flow path through the irregularities, the soft pad may be formed of a material having a low cost, such as an air cap sheet or a vinyl sheet having embossing.

In addition, when the thin film cover is made of vinyl having a plurality of vents, the material cost can be further reduced. When the fiber layer or the paper layer is provided on the upper surface of the vinyl, the rigidity of the vinyl is reinforced and the vinyl is different from the skin of the user. Does not stick

In addition, when the thin film cover is composed of a nonwoven fabric and a rim vinyl, air may be communicated through the fiber piles of the nonwoven fabric itself without forming a separate vent hole.

In addition, when the thin film cover is made of a nonwoven fabric and a lower film is provided at the lower portion thereof, the air may be discharged in a state where the air cushion is firmly maintained since the discharge of air communicating with the fiber pile of the nonwoven fabric is delayed by the lower film.

In addition, as the soft duct composed of a plastic pipe is provided in the air supply hole constituting the communication means, the blower is detachably coupled to the soft duct, so that the ventilation mat can be expanded by the blower, and the polluted ventilation mat is separated from the blower and replaced. Can be.

In addition, the blower controls the temperature of the air by the air conditioner while supplying air through the air supply fan, thereby providing cold or warm air according to the season or the user's condition.

In addition, since the heat exchange time of the outside air increases as the air conditioner heats or cools through the thermoelectric module while delaying the outside air introduced into the air supply housing, the thermal efficiency may be improved.

Specifically, since the perforated plate having a communication hole is arranged inside the air supply housing in a zigzag form, the heat exchange time may increase as the flow path of the outside air is extended.

1 is a plan view and a longitudinal sectional view showing a ventilation mat according to the prior art.
Figure 2 is a longitudinal sectional view showing a disposable ventilation mat and a ventilated bedding kit according to the present invention.
Figure 3 is a longitudinal sectional view showing another embodiment of the thin film cover shown in FIG.
Figure 4 is a longitudinal sectional view showing another embodiment of the thin film cover shown in FIG.
5 is a longitudinal cross-sectional view showing still another embodiment of the thin film cover shown in FIG.
6 is a longitudinal cross-sectional view showing still another embodiment of the soft pad and the thin film cover shown in FIG.
FIG. 7 is a perspective view showing the configuration of the blower shown in FIG. 2; FIG.
8 is a longitudinal sectional view showing the blower shown in FIG.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted.

Disposable ventilation mat 10 according to the present invention may be configured to include a soft pad 100, a thin film cover 200 and the communication means 300 as shown in FIG.

The soft pad 100 is made of a soft material of a thin film as a component providing a bottom surface. In the soft pad 100, air may be guided by a flow path 100a formed on a surface of the soft pad 100. Therefore, the soft pad 100 moves air along the surface. Here, the surface of the soft pad 100 is preferably an upper surface. That is, the flow path 100a is preferably formed on the upper surface of the soft pad 100.

Such a soft pad 100 may be configured as, for example, an air cap sheet 110 which is commonly referred to as “Z” as enlarged in FIG. 2.

As shown in FIG. 2, the air cap sheet 110 buffers shock as a plurality of air caps 110a filled with air protrude from the surface to form irregularities, and the air caps 110a are enlarged as shown in FIG. 2. ) Provide a flow path 100a. Accordingly, the air cap sheet 110 constituting the soft pad 100 may expand the thin film cover 200 by moving air through the flow path 100a even in close contact with the thin film cover 200 to be described later. .

2, the thin film cover 200 shields the upper portion of the soft pad 100 to be ventilated to isolate the air supplied through the communication means 300, which will be described later, and the soft pad by the isolated air. It is a component that discharges some air to the outside while expanding at the top of 100).

The thin film cover 200 may be configured as, for example, a vinyl cover 210 in which a plurality of vent holes 210a are formed.

As shown in FIG. 2, the plastic cover 210 shields the upper portion of the soft pad 100 while the edge is heat-sealed along the circumference of the soft pad 100, and is supplied through a communicating means 300 to be described later. The air cushion is provided while being inflated by the air of 20, and a part of the air is discharged through the vent 210a to remove moisture from the body.

Here, the thin film cover 200 may be made of a fiber material of the same form as the vinyl cover 210. The fiber material may be composed of, for example, a nonwoven fabric, but is not limited thereto and may be formed of various woven materials.

Meanwhile, the present invention further includes expansion limiting means 500 for restricting excessive expansion of the thin film cover 200 by constraining at least a portion of the thin film cover 200 to the soft pad 100 as shown in FIG. 2. Can be configured.

As shown in FIG. 2, the expansion limiting means 500 heat-bonds at least a portion of the vinyl cover 210 constituting the thin film cover 200 to the upper surface of the soft pad 100 to cover the thin film cover 200. It may be configured as a thermal fusion unit 510 to expand the divided state. In this case, the heat fusion unit 510 may fix a part of the vinyl cover 210 to the upper surface of the soft pad 100 by normal high temperature fusion or high frequency heat fusion. Therefore, the heat fusion unit 510 partially fixes the vinyl cover 210 to the upper surface of the soft pad 100 as shown in FIG. 2. In other words, the heat fusion unit 510 partially fixes the thin film cover 200 to the soft pad 100.

That is, the thin film cover 200 may be expanded in a divided state as a part of the thin film cover 200 is constrained to the soft pad 100 by the heat fusion unit 510 to uniformly and stably provide an air cushion. .

Communication means 300 is a means for allowing the inflow of air by communicating the upper portion of the soft pad 100 with the outside, as shown in Figure 2, the air supply hole formed as a portion of the thin film cover 200 is opened It may be configured as (310).

In addition, the communication means 300 may be configured to further include a soft duct 320 connected to the air supply hole 310 to guide the air to the upper portion of the soft pad 100, as shown in FIG.

The soft duct 320 may be made of a vinyl material and may be configured as a vinyl tube communicating with the air supply hole 310. The vinyl tube 320 may be formed to be extended to the thin film cover 200 in the same manner. Alternatively, the vinyl tube 320 may be connected to the air supply hole 310 while being attached to the thin film cover 200 by heat fusion. The vinyl tube 320 is connected to the blower 20 to be described later, as shown in Figure 2 to guide the air of the blower 20 to the ventilation mat (10).

Alternatively, the soft duct 320 may be configured as an elastic tube made of an elastic material such as rubber or urethane.

On the other hand, unlike the above-described thin film cover 200, for example, as shown in Figure 3 may comprise a non-woven fabric 220 and the edge vinyl 230.

The nonwoven fabric 220 shields the upper portion of the soft pad 100 as shown in FIG. 3, and unlike the woven fabric such as the fabric, the fibers are arranged in a negative direction and compressed in the form of a felt. Provides the same effect as the vent 210a. In addition, as the nonwoven fabric 220 has hygroscopicity, it provides comfort by absorbing body fluids such as moisture generated in a user's skin or urine of a patient.

The edge vinyl 230 is fixed to the edge of the nonwoven fabric 220 as shown in FIG. 3, and the upper portion of the soft pad 100 together with the nonwoven fabric 220 is heat-sealed along the edge of the soft pad 100. Seal it.

Accordingly, the thin film cover 200 does not adhere to the user's skin by the nonwoven fabric 220, and the air discharged through the fiber piles of the nonwoven fabric 220 is diffused to the entire surface of the nonwoven fabric 220. Can be uniformly supplied to the entire user's skin.

Here, the nonwoven fabric 220 may be partially fixed to the soft pad 100 by the above-mentioned heat fusion portion 510, as shown in FIG. 3, and without the edge vinyl 230 of the soft pad 100. It can also be attached directly to the rim.

On the other hand, the present invention may further comprise a lower cover 400 forming the same as the thin film cover 200 described above as shown in FIG.

As shown in FIG. 4, the lower cover 400 extends into the same body while facing the vinyl cover 210 constituting the thin film cover 200 to form a pouch-shaped pocket with the vinyl cover 210. That is, the thin film cover 200 seals the upper and lower portions of the soft pad 100 while accommodating the soft pad 100 together with the lower cover 400, and discharges a part of the air through the above-described ventilation hole 210a. do.

Here, the soft pad 100 may be fused to the lower cover 400 as shown in FIG. 4 or may be accommodated in the upper portion of the lower cover 400 without any additional fixing.

In addition, the vinyl cover 210 may be partially fixed to the soft pad 100 by the above-described heat fusion unit 510, unlike in FIG. 4.

Meanwhile, unlike the above-described thin film cover 200, as illustrated in FIG. 5, the paper layer 240 or the nonwoven fabric 220 described above may be integrally provided on the upper surface of the vinyl cover 210. .

As shown in FIG. 5, the paper layer 240 or the nonwoven fabric 220 is laminated on the upper surface of the vinyl cover 210 to provide a tactile feel while absorbing body fluids such as moisture generated in the user's skin or the patient's urine. It provides, and discharges the air discharged to the vent hole (210a) of the vinyl cover 210 in a diffused state through the fiber pile. Accordingly, the thin film cover 200 may increase comfort while the rigidity of the vinyl cover 210 is reinforced by the paper layer 240 or the nonwoven fabric 220. Here, the paper layer 240 or the nonwoven fabric 220 may be formed with a vent cover 210a together with the vinyl cover 210, as shown.

On the other hand, the thin film cover 200 is composed of a nonwoven fabric 220 is fixed along the edge of the soft pad 100, as shown in Figure 6 may be provided with a lower film 250 below the nonwoven fabric 220 have.

As shown in FIG. 6, the lower membrane 250 expands together with the nonwoven fabric 220 according to the supply of air, and is supplied to the nonwoven fabric 220 while communicating a part of the air in a penetrating state as it is made of paper or fiber. do. The lower layer 250 serves to delay the air discharged to the nonwoven fabric 220. Accordingly, the thin film cover 200 may discharge the air while forming the air cushion firmly as the discharge of the air is delayed by the lower layer 250. Here, the lower layer 250 may be attached to the lower portion of the nonwoven fabric 220 as shown in FIG. 6, alternatively, may be provided in a separated state and interposed between the nonwoven fabric 220 and the soft pad 100. .

In addition, the aforementioned soft pad 100 may be configured of a vinyl sheet 130 as shown in FIG.

As shown in FIG. 6, the vinyl sheet 130 is formed of a plate-shaped vinyl material, and as shown in FIG. 6, a plurality of embossing 130a protrudes from the upper surface to form concavities and convexities, thereby forming a flow path between the embossing 130a. Provide 100a. On the other hand, unlike the vinyl sheet 130 shown in Figure 6, instead of the embossing (130a) a plurality of grooves may be formed to provide a flow path (100a).

Here, the disposable ventilation mat 10 of the present invention, as shown in Figure 6, the thin film cover 200 is composed of a non-woven fabric 220 and the lower film 250 of the paper material, the soft pad 100 is a plastic sheet ( 130), it may be formed in the same structure as a conventional diaper mat.

Meanwhile, a portion of the nonwoven fabric 220 shown in FIG. 6 may be fixed to the vinyl sheet 130 by the aforementioned heat fusion portion 510. At this time, the lower film 250 is formed with a fusion hole (not shown) such as the above-described ventilation hole 210a to face a portion of the nonwoven fabric 220 to the vinyl sheet 130. Accordingly, the nonwoven fabric 220 may be thermally fused to the vinyl sheet 130 through the fusion hole of the lower layer 250.

Disposable ventilation mat 10 having the configuration as described above forms a blowable bedding kit 1 together with a blower 20 connected to the soft duct 320 as shown in FIGS.

Blower 20 is a component that is detachably connected to the soft duct 320 constituting the communication means 300 to supply air to the ventilation mat 10 through the soft duct 320, for example, shown in FIG. As shown, it may be configured to include an air supply housing 410, air supply fan 420 and the air conditioner (430).

The air supply housing 410 is formed in a tubular shape as shown in FIG. 7 and is connected to the end of the soft duct 320 in an inserted state, and a bending groove 411 is provided at the connection part to be soft by a fixing band not shown. Removably connected to the ventilation mat 10 while being bent together with the duct 320.

The air supply fan 420 is built in the air supply housing 410 and rotates as shown in FIG. 8 to supply air to the air supply housing 410 to supply the soft duct 320. The air supply fan 420 is disposed at the inlet of the soft duct 320 as shown in Figs. 7 and 8 in order to prevent the backwind generated when the air supplied to the ventilation mat 10 is pressed by the patient. It is preferable.

The air conditioner 430 is a component that heats or cools the outside air introduced into the air supply housing 410 by the operation of the air supply fan 420. For example, as illustrated in FIGS. 7 and 8, the thermoelectric module 431, It may be configured to include a controller 432 and the delay member 433.

The thermoelectric element module 431 is attached to the inner surface of the air supply housing 410 in a through state as shown in FIG. 8 to cool or heat the inside of the air supply housing 410, and radiate heat radiating fins 431a extended to the outside. Heat dissipation through.

 The thermoelectric element module 431 uses the Peltier effect as known, and heats or cools the inside of the air supply housing 410 while generating or absorbing heat in accordance with the direction of the current. Here, the thermoelectric module 431 may be provided with a cooling fan (not shown) for cooling the heat dissipation fins 431a.

As shown in FIG. 8, the controller 432 is connected to the thermoelectric element module 431 to supply power, and controls the temperature of the thermoelectric element module while controlling the direction of the current.

The delay member 433 is a member supplying the ventilation mat 10 while delaying the outside air introduced into the air supply housing 410. For example, as illustrated in FIG. 8, a perforated plate 433a having a plurality of communication holes 433b. It can be configured as.

As the perforated plate 433a is in close contact with the thermoelectric element module 431 as shown in FIG. 8, the other side protrudes into the air supply housing 410, and is configured in plural to extend the flow path of the outside air. At the same time, the outside air is moved through the communication hole 433b.

That is, as the perforated plate 433a is in close contact with the thermoelectric module 431, the cold or hot air of the thermoelectric module 431 is transferred to the inside of the air supply housing 410, thereby extending the air passage of the outside air to soften the outside air in a delayed state. Supply to the duct (320). Accordingly, the outside air is supplied to the soft duct 320 through the air supply fan 420 in a state of being heat-exchanged by cold or hot air of the thermoelectric element module 431 while moving along the perforated plate 433a arranged in a zigzag form.

Meanwhile, the air supply housing 410 described above discharges condensed water generated by heat exchange of the outside air through a drain hole 415 formed at a bottom thereof as shown in FIG. 7.

The operation and operation of the present invention including such a component will be described.

The disposable ventilation mat 10 constituting the blowable bedding kit 1 is inflated by the operation of the blower 20 in a state of being laid on the bed.

At this time, the blower 20 flows outside air into the air supply housing 410 through the operation of the air supply fan 420, and cools the air introduced by the operation of the thermoelectric element module 431 under the control of the controller 432. Or by heating it is supplied to the soft duct (320). At this time, the perforated plate 433a transfers cold air or heat of the thermoelectric element module 431 to heat exchange the outside air while moving the outside air introduced into the air supply housing 410 to a delay state.

Accordingly, the air of the blower 20 is supplied to the soft duct 320 through the air supply fan 420 in a heat exchange state to expand the ventilation mat 10.

In this case, the thin film cover 200 is a flow path provided by the air cap 110a of the air cap sheet 110 when the soft pad 100 is configured as the air cap sheet 110 as shown in FIGS. 2 and 5. As the air of the blower 20 is supplied through the 100a, the air cushion is expanded while being smoothly inflated.

The thin film cover 200 supplies air to the skin by discharging a part of the air to the upper surface. In this case, the thin film cover 200 is discharged through the air vent 210a when supplied to the skin when configured as a vinyl cover 210 as shown in Figures 2, 4 and 5, shown in Figure 3 As described above, when the nonwoven fabric 220 is formed, air is penetrated between the fiber piles constituting the nonwoven fabric 220 and supplied to the skin. Accordingly, since moisture is removed from the user's skin, bed sores can be prevented.

On the other hand, the thin film cover 200 as shown in Figure 6, when the soft pad 100 is composed of a vinyl sheet 130, the air through the flow path (100a) provided by the embossing (130a) of the vinyl sheet 130 As it is supplied, it expands smoothly to provide air cushion.

Then, the thin film cover 200 is supplied to the skin through the fiber pile constituting the nonwoven fabric 220 as shown in FIG. At this time, the nonwoven fabric 200 provides an air cushion while expanding stably as the discharge of air is delayed by the lower layer 250.

Meanwhile, the thin film cover 200 is uniformly inflated as a part of the thin film cover 200 is expanded by being constrained by the soft pad 100 to supply a part of air to the skin while providing an air cushion.

And, if the mat mat 10 is contaminated by the user is separated from the blower 20 through the soft duct 320 is exchanged.

As described above, according to the present invention, since the thin film cover 200 which shields the upper part of the soft pad 100 through the air is expanded by the air and discharges a part of the air, the skin is not only comforted through the air cushion but also the air discharged. As moisture is removed, skin diseases such as bedsores may be prevented, and in particular, as the flow path 100a is formed on the surface of the soft pad 100, the thin film cover 200 may expand even when the user is lying down. .

In addition, since the soft pad 100 is composed of a thin film having concave-convex (110a) 130a on the surface to provide a flow path (100a) through the concave-convex, for example, vinyl having an air cap sheet 110 or embossing (130a) Like the seat 130, the flexible pad can be made of a material having a low material cost.

And, if the thin film cover 200 is composed of a vinyl 210 having a plurality of vent holes (210a) material costs can be further reduced, the fiber layer 220 or a paper layer to be provided on the upper surface of the vinyl (210) When the rigidity of the vinyl 210 is reinforced, as well as the vinyl 210 does not stick to the user's skin.

In addition, when the thin film cover 200 is composed of the nonwoven fabric 220 and the rim vinyl 230, air may be communicated through the fiber piles of the nonwoven fabric itself without forming a separate vent hole 210a.

In addition, since the lower cover 400, which forms a pocket together with the thin film cover 200, is provided to accommodate the soft pad 100, the thin film cover 200 may be configured in the form of a plastic bag.

In addition, when the thin film cover 200 is composed of the nonwoven fabric 220 and the lower film 250 is provided at the lower portion, the air that is communicated to the fiber pile of the nonwoven fabric 220 is delayed by the lower film 250. Air may be exhausted while the cushion is firmly held.

In addition, since a portion of the thin film cover 200 is fixed to the upper surface of the soft pad 100 by the heat sealing part 510, excessive expansion of the thin film cover 200 is limited, so that the air cushion by the thin film cover 200 is provided. This can be provided uniformly and stably.

In addition, as the soft duct 320 made of a vinyl tube is provided in the air supply hole 310 constituting the communication means 300, the blower 20 is detachably coupled to the soft duct 320, so that the ventilation mat 10 is The blower 20 may be inflated, and the contaminated ventilation mat 10 may be separated from the blower 20 and replaced.

In addition, since the blower 20 controls the temperature of the air by the air conditioner 430 while supplying air through the air supply fan 420, the blower 20 may provide cold or warm air according to the season.

In addition, as the air conditioner 430 heats or cools through the thermoelectric element module 431 while delaying the outside air introduced into the air supply housing 410, the heat exchange time of the outside air increases, thereby improving thermal efficiency.

Specifically, since the perforated plate 433a having the communication hole 433b is disposed inside the air supply housing 410 in a zigzag shape, the heat exchange time may increase as the flow path of the outside air is expanded.

While specific embodiments of the present invention have been described above by way of example, these are for illustrative purposes only and are not intended to limit the protection scope of the present invention. It will be apparent to those skilled in the art that various changes, substitutions, and alterations can be made therein without departing from the spirit of the invention.

1: Ventilation bedding kit 10: Ventilation mat
100: soft mat 110: air cap sheet
110a: air cap 130: vinyl sheet
130a: embossing 200: thin film cover
210: vinyl cover 210a: air vent
220: non-woven fabric 230: border vinyl
240: fiber layer 250: lower film
300: communication means 310: air supply
320: soft duct 20: blower
410: air supply housing 415: drain
420: air supply fan 430: air conditioner
431: thermoelectric module 432: controller
433: delaying member 433a: perforated plate

Claims (11)

A soft pad formed on a surface thereof and configured to form a flow path for guiding air, wherein the soft pad is formed of a thin film which prevents air from permeating;
A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And
Communication means for allowing the inflow of air by communicating with the outside of the upper portion of the flexible pad, the upper portion of the flexible pad is shielded through the thin film cover;
The soft pad,
It is made of any one of a vinyl material or a thin rubber material or a thin soft plastic material, irregularities are formed on the surface to provide the flow path through the irregularities,
Expansion limit means for limiting excessive expansion of the thin film cover;
The expansion limiting means,
And at least a portion of the thin film cover is fixed to the upper surface of the soft pad so that the thin film cover is partially confined to the upper surface of the soft pad to limit the expansion of the thin film cover. delete The method of claim 1, wherein the thin film cover,
Disposable ventilation mat, characterized in that made of a non-woven fabric capable of venting the vinyl or air formed with a plurality of ventilation holes. The method of claim 1, wherein the thin film cover,
A nonwoven fabric shielding an upper portion of the soft pad to allow ventilation; And
Disposable ventilation mat comprising a; is installed along the edge of the nonwoven fabric sealing the upper edge of the soft pad. A soft pad made of a soft material of a thin film which moves air along the surface and prevents air permeation;
A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And
Communication means for allowing the inflow of air by communicating with the outside of the upper portion of the flexible pad, the upper portion of the flexible pad is shielded through the thin film cover;
The thin film cover,
Characterized in that made of a non-woven fabric capable of ventilating vinyl or air formed with a plurality of vent holes,
A lower film provided below the thin film cover and made of paper or fiber to delay communication of air discharged to the outside through the thin film cover ; Disposable ventilation mat further comprising. The method of claim 1, wherein the communication means,
Disposable ventilation mat, characterized in that consisting of; air supply hole formed as one side of the thin film cover to shield the upper portion of the soft pad is opened. The method of claim 6, wherein the communication means,
And a soft duct connected to the air supply hole and made of a soft material to prevent air permeation, thereby guiding air to an upper portion of the soft pad. The method of claim 7, wherein the soft duct,
Disposable ventilation mat, characterized in that consisting of; a vinyl tube communicating with the upper portion of the soft pad, made of a vinyl material. A soft pad made of a soft material of a thin film which moves air along the surface and prevents air permeation; A thin film that is ventilated to shield the upper part of the soft pad and discharges some air to the outside while isolating the air guided to the surface of the soft pad, and expands in the form of swelling on the upper part of the soft pad by the isolated air. cover; And communication means for allowing air to flow through an upper portion of the soft pad, the upper portion of which is shielded to be ventilated by the thin film cover, to allow the inflow of air. Characterized in that the non-woven fabric made of air permeable air, the lower film is provided on the lower portion of the thin film cover, made of paper or fiber material to delay the communication of air discharged to the outside through the thin film cover; Disposable ventilation mats; And
And a blower for supplying air to the upper portion of the soft pad through the communicating means of the ventilation mat.
The blower,
A tubular air supply housing detachably connected to the ventilation mat through the communication means;
An air supply fan which is built in the air supply housing and supplies air to the ventilation mat while rotating; And
And an air conditioner provided in the air supply housing and configured to heat or cool the outside air introduced into the air supply housing by the operation of the air supply fan, and supply the air to the ventilation mat. The air conditioner of claim 9,
At least one thermoelectric module attached to an inner surface of the air supply housing to cool or heat the inside of the air supply housing;
A controller for controlling the operation of the thermoelectric module while supplying power to the thermoelectric module; And
And a delay member embedded in the air supply housing while being in close contact with the thermoelectric module and supplying the air mat to the ventilation mat while delaying the outside air introduced into the air supply housing. The method of claim 10, wherein the delay member,
One side is in close contact with the thermoelectric element module and the other side is protruded in a different direction from the inflow direction of the outside air is disposed inside the air supply housing, is composed of a plurality arranged in a zigzag form to extend the flow path of the outside air, a plurality of communication holes Blow-through bedding kit, characterized in that consisting of.

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