KR101125370B1 - Disposable diaper with displaying function of both feces and urine - Google Patents

Abstract

The color change sheet that changes color by absorbing the change of temperature in the discharge of urine or the urine of the liquid can be quickly confirmed from the outside of the feces discharge, in particular, the color change sheet changing color due to the temperature change in the diaper The present invention discloses a disposable diaper with a urine discharge indication function that can reliably distinguish feces from urine by using a penetrating water discoloration sheet whose color changes by absorbing urine in the urine.

Disposable diaper of the present invention, the polymer absorbent for absorbing the liquid urine, the inner cover made of a permeable material to cover the inner surface of the polymer absorbent to be absorbed by the liquid urine polymer absorber, and the polymer absorber Diaper body made of an outer cover made of a waterproof material to cover the outer surface of the liquid absorbed by the polymer absorbent so as not to leak to the outside; The first through hole is formed in the outer cover of the diaper body so that the penetrating water discoloration sheet is positioned in the first through hole, and the outer surface of the penetrating water discoloration sheet is covered with a transparent sheet bonded to the outer cover. ; And forming a second through hole in the outer cover of the diaper body to position the temperature fading sheet in the second through hole, and the temperature discoloration display part including an outer surface of the temperature changing sheet covered with a transparent sheet bonded to the outer cover. Equipped.

Description

Disposable diapers with urine discharge indication {DISPOSABLE DIAPER WITH DISPLAYING FUNCTION OF BOTH FECES AND URINE}

The present invention relates to a disposable diaper, and more specifically, by using a change in color of the discolored sheet when the toilet is discharged to make it easy to see the naked eye without opening or touching the diaper by urine urine that quickly informs the replacement time of the diaper A disposable diaper with a discharge indication function is provided.

In general, young babies or critically ill people who do not cover feces wear diapers to efficiently treat urine. As a diaper, a reusable fabric may be used. However, with the development of the economy recently, disposable diapers are being used a lot in accordance with the trend of economic convenience and priority of convenience.

Disposable diapers are manufactured in a straight form of a simple structure and a panty form of a structure that is more convenient to wear than the straight form, and the basic composition thereof includes a polymer absorbent for absorbing liquid urine and a polymer absorbent. The inner cover and the outer cover are coated on the outside to bond the edges together.

At this time, the inner cover is made of a permeable nonwoven fabric to be absorbed by the polymer absorbent by passing through the urine of the liquid, the outer cover is made of a waterproof nonwoven fabric so that the urine of the liquid absorbed by the polymer absorber does not leak to the outside.

In addition, in the case of a panty diaper, the edges of the inner cover and the outer cover joined to each other are provided with wrinkles for better fit and attachment means such as elastic bands, Velcro tapes or adhesive tapes for easy wearing.

In the case of young babies or critical patients who cannot use the disposable diaper to express their intentions during urine discharge, if the urine is not checked quickly, moisture and urine in the diaper may cause activity of bacteria and bacteria, Long-term contact with urine may cause diaper rash and dermatitis.

Therefore, the guardian needs to check whether the urine is discharged from the urine of a young baby or critically ill patient at any time, and since the disposable diaper cannot be confirmed from the outside of the urine, it is possible to smell or touch the diaper surface to feel the weight change or touch. It was confirmed by indirect methods such as, or by directly opening the diaper to check.

However, the method of smelling or touching directly indirectly can be unpleasant or unsanitary, and because it is a sensation, if the fecal discharge is weak, it is not clear whether it is discharged. It was not easy.

In addition, the method of directly opening the diaper to check directly with the eyes is generally used when the urine discharge cannot be confirmed by the indirect method described above, and it is possible to reliably confirm the discharge of the urine, as well as to distinguish the feces and urine. However, when the urine is not discharged, there is a problem of having to wear the diaper again, and thus, there is a problem in that the function of the attachment means is impaired in the process of repeatedly removing and reattaching the attachment means.

The present invention is to solve the above-mentioned conventional problems, the object is to quickly determine whether the discharge of urine urine by using a color change sheet that changes color by absorbing the change in temperature or liquid urine during the discharge of urine. In particular, feces use a color change sheet that changes color due to temperature change in the diaper, and urine uses a penetrating color change sheet that changes color by absorbing liquid urine. The present invention provides a disposable diaper with a urine discharge indication function.

The present invention for achieving the above object, the polymer absorber for absorbing the urine in the liquid, and the inner cover made of a permeable material to cover the inner surface of the polymer absorber to be absorbed by the liquid absorbent polymer absorber and And a diaper body comprising an outer cover made of a waterproof material to cover the outer surface of the polymer absorbent so that the urine of the liquid absorbed by the polymer absorbent does not leak to the outside. A permeable water discoloration display portion formed by forming a first through hole and placing the permeate water discoloring sheet in the first through hole, and the outer surface of the permeate water discoloring sheet covered with a transparent sheet adhered to an outer cover; A second through hole is formed in the cover to position the temperature change sheet in the second through hole. The outer side of the discoloration sheet is characterized by a disposable diaper with a urine discharge display function having a temperature discoloration display portion covered with a transparent sheet bonded to the outer cover.

In addition, the permeable water discoloration display unit of the present invention, the permeable water absorption sheet is located between the inner cover and the polymer absorbent body and made of an osmotic material, and the permeate water transfer sheet made of an osmotic material located between the permeate water discoloring sheet and the polymer absorbent body. Further comprising a, characterized in that the disposable diaper with a fecal discharge display function integrally connected to one end of the permeable absorption sheet and one end of the permeate transmission sheet.

In addition, the temperature discoloration display unit of the present invention is characterized by a disposable diaper with a urine discharge display function configured to form a concave groove for stool induction so that the inner cover is bonded to the temperature discoloration sheet.

In addition, the present invention is characterized in the disposable diaper having a fecal discharge display function, respectively, the permeable water discoloration display portion and the temperature discoloration display portion are disposed along the center line in the longitudinal direction of the diaper body.

In addition, the present invention is characterized by a disposable diaper having a fecal discharge display function disposed on both sides of the permeable water discoloration display portion and the temperature discoloration display portion centered on the center line in the longitudinal direction of the diaper body.

In addition, the present invention, the small-fecal sensor and installed in the permeation change color display unit and the temperature discoloration display unit, the speaker and the battery provided on one side edge of the diaper body, and when the urine discharge is detected from the small urine sensor Disposable diaper with a urine discharge display function is further provided with a urine discharge alarm means consisting of a control unit for controlling the alarm sound from the speaker.

In another aspect, the present invention, the speaker, the battery and the control unit in the alarm case, the urine detection sensor and the control unit is characterized in a disposable diaper with a fecal discharge display function electrically connected by a removable female, male connector. .

According to the disposable diaper with the urine discharge display function of the present invention having the above-described configuration, when the young baby or critical patient sees the urine as the diaper body is installed with the water permeation discoloration display unit and the temperature discoloration display unit, liquid urine Since the color of the color change sheet of the temperature change display part is changed by being absorbed by the penetrating water color change sheet of the penetrating water discoloration display part or the temperature of the diaper changes, the protector changes color of the penetrating water from the outside through the transparent sheet. By checking the color change of the sheet or the color change sheet, it is easy to check the discharge of the urine. Therefore, diaper change can be done quickly when urine discharge occurs, and as a result, diaper rash caused by long-term contact with skin due to moisture and fecal activity becomes active due to moisture and urine. Dermatitis can be prevented.

In addition, the present invention, because the liquid urine is quickly transferred to the permeate discoloration sheet by the permeate absorbent sheet and the permeate transfer sheet provided in the permeation change color display portion, it is possible to quickly determine whether or not to discharge the urine, formed in the temperature discoloration display portion One concave groove allows the stool to be in close proximity with the temperature change sheet, thereby efficiently transferring the temperature change in the diaper to the temperature change sheet, so that the discharge of the stool can be quickly known. Therefore, it is easy to check whether urine is discharged by the infiltration water discoloration sheet of the infiltration water discoloration display part, and it is easy to check the discharge of feces by the temperature discoloration sheet of the temperature discoloration display part. There is a possible effect.

In addition, the present invention, the urine discharge alarm sounds by the urine discharge alarm means provided in the water discoloration display unit and the color change display unit, the guardian can recognize that a young baby or a critical patient has seen the toilet when the alarm sound occurs And this is because it is a useful invention that can be more convenient to check whether the discharge of the urine because it can be confirmed when the alarm sounds without the need to check the discoloration of the water discoloration display unit and the color change display unit.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 to 4 illustrate a disposable diaper having a fecal discharge indication function according to a first embodiment of the present invention. As shown, the disposable diaper according to the present invention includes a diaper main body 10 and the diaper main body 10. ) Is composed of a water permeation discoloration display unit 20 and a temperature discoloration display unit 30.

The diaper body 10 is a polymer absorber 11 for absorbing the urine in the liquid, the inner cover 12 to cover the inner surface of the polymer absorber 11, and the polymer absorber, similar to a normal disposable diaper It consists of the outer cover 13 which coat | covers the outer surface of (11).

The inner cover 12 is made of a non-woven fabric of a permeable material to be absorbed by the liquid absorbent polymer absorber 11, the outer cover 13 is a liquid urine absorbed by the polymer absorber 11 to the outside It is made of a non-woven fabric of a waterproof material so as not to leak, and the edge portion of the inner cover 12 and the outer cover 13 is bonded by heat fusion so that the inner cover 12 and the outer cover 13 completely cover the polymer absorber 11. It is in a wrapped form.

The diaper main body 10 as described above may be configured in a straight or panty shape, in the present embodiment is shown as an example of a panty, wrinkles (the edge portion of the inner cover 12 and the outer cover 13 bonded to each other ( 14) is formed to improve the feeling of wearing, and the velcro tapes 15a and 15b of the male and female make it easy to wear the diaper.

On the other hand, the water permeation discoloration display unit 20 and the temperature discoloration display unit 30 is disposed along the longitudinal center line (X-X) of the diaper body 10, respectively.

As shown in FIGS. 2 and 3, the penetrating water discoloration display unit 20 forms a first through hole 16 in the outer cover 13 of the diaper main body 10 so as to form the first through hole 16. The permeate water discoloration sheet 21 is disposed on the outer surface of the permeate water discoloration sheet 21 and is covered with a transparent sheet 18 bonded to the outer cover 13. The penetrating water discoloring sheet 21 may be configured by penetrating a water discoloration ink into an absorbent material, for example, a thin absorbent nonwoven fabric, and the water discoloration ink is a known material, and the CoCl2 pigment which is discolored according to the degree of absorption of moisture is What is contained can be used. Of course, in addition to these pigments, all kinds of pigments which are discolored according to the degree of moisture absorption are possible, and the type of the pigments is not limited here.

In addition, the permeable water discoloration display unit 20 is located between the inner cover 12 and the polymer absorbent member 11, the permeable water absorption sheet 22 made of an osmotic material, for example, a thin sponge, and the water permeation discoloration. It is further provided between the sheet 21 and the polymer absorbent member 11, and further comprising an osmotic material, for example, a permeable water transfer sheet 23 made of a thin sponge, and one end of the permeable water absorption sheet 22 and the permeate water transfer. One end of the sheet 23 is integrally connected.

Therefore, when the urine is discharged, the urine of the liquid absorbed in the permeate absorption sheet 22 is quickly transferred to the permeate discoloration sheet 21 through the permeate transfer sheet 23 to change the color to quickly recognize whether the urine is discharged. It is supposed to be.

Subsequently, as shown in FIGS. 2 and 4, the temperature discoloration display unit 30 forms a second through hole 17 in the outer cover 13 of the diaper body 10 to form the second through hole ( The temperature fading sheet 31 is positioned at 17, and the outer surface of the temperature fading sheet 31 is covered with a transparent sheet 18 bonded to the outer cover 13.

The temperature discoloring sheet 31 may be configured by penetrating a color fading ink, the color of which changes with temperature, in an absorbent material, for example, a thin absorbent nonwoven fabric, and the color fading ink is a known material, for example, Zion pigment, It is called a temperature-based pigment or thermocolor. Zion pigment is a microcapsule-type dye that changes color depending on temperature and is classified into an inorganic pigment and an organic pigment. There are two types of thermochromic inks, which are color reversible when the temperature is raised and then reverted to the original color when the temperature is lowered.The combination of these reversible Zion pigments changes the color when the temperature is raised. Can be seen with eyes. It is applied to various products such as simple thermometer and cup which changes color when hot water is poured. The temperature to change color can be set from minus 15 degrees to 70 degrees.

In addition, the temperature discoloration display unit 30 is formed with a concave groove 32 for stool induction, so that the inner cover 12 can be adhered to the temperature discoloring sheet 31 by the concave groove 32. Consists of. Therefore, the change in temperature inside the diaper body 10 through the concave groove 32 is efficiently configured to be transferred to the temperature discoloring sheet 31.

Disposable diapers of the present invention having such a configuration, when a young baby or a intensive caregiver wearing a diaper sees the urine, the liquid urine is absorbed by the polymer absorber 11 through the inner cover 12 of the diaper body 10 Subsequently, the permeate discoloration sheet 21 of the permeate discoloration display unit 20 absorbs moisture, thereby changing the color of the permeate discoloration sheet 21. In addition, when the urine is generally discharged, the temperature in the diaper is lowered to cause a change in temperature, and thus, the color change sheet 31 of the color change display unit 30 changes color due to the change in temperature.

Therefore, the guardian can check the color change of the permeated water discoloration sheet 21 and the temperature discoloration sheet 31 through the transparent sheet 18 so that the stool can be discharged without smelling or touching the diaper.

In addition, the present invention is provided with a permeable water absorption sheet 22 and a permeate water transfer sheet 23 made of an osmotic material in the water permeation discoloration display unit 20 so that the urine in the liquid phase to the water permeation discoloration sheet 21 quickly The color change of the penetrating water discoloring sheet 21 can be confirmed quickly, and in particular, the penetrating water discoloring sheet 21 penetrates the water discoloring ink containing the CoCl2 pigment which is discolored according to the degree of water absorption. In the case of stool, the color change is weak due to low water absorption rate, and in the case of urine, the water change rate is high, so that the color change is clearly shown, so that the guardian can distinguish whether the urine is the degree of color change of the penetrating water discoloration sheet 21. .

In addition, in the present invention, since the concave groove portion 32 is formed on the temperature discoloration display portion 30 to bond the inner cover 12 and the temperature discoloration sheet 31 to each other, the feces are led into the concave groove portion 32 during discharge of the stool. The feces and the temperature discoloring sheet 31 can be as close as possible, and thus, the temperature change in the diaper due to the feces is efficiently transmitted to the temperature discoloring sheet 31, and the color change is made. 12 is absorbed by the polymer absorbent body 11 and the penetration absorbent sheet 22, so that the stool can be guided to the recessed groove 32, compared to the amount that is guided to the recessed groove 32, the protector The color change of the color change sheet 21 can be distinguished whether or not feces.

Thus, the present invention according to the first embodiment, it is possible to check whether the urine is discharged by the infiltration water discoloration display unit 20, the feces discharged by the temperature discoloration display unit 30, the guardian When a young baby or critical patient sees the stool, the urine or feces can be clearly identified and can be promptly taken.

5 and 6 show a second embodiment of the present invention, in which the water permeation discoloration display unit 20 and the temperature discoloration display unit 30 are both centered on the longitudinal center line XX of the diaper body 10. Except for the configuration arranged in each of the above, the same configuration and operation as in the first embodiment described above are given the same reference numerals, and descriptions of the overlapping construction and operation are omitted.

7 shows a third embodiment of the present invention, in addition to the configuration of the first embodiment described above, a small and large size detection sensor 41 provided in the water permeation discoloration display unit 20 and the temperature discoloration display unit 30; Control the speaker 42 and the battery 43 provided on one side edge of the diaper body 10 and the speaker 42 to generate an alarm sound when the urine discharge is detected from the urine detection sensor 41. The feces discharge alarm means which consists of the control part 44 is comprised. Therefore, the same components and operations as those in the above-described first embodiment are denoted by the same reference numerals and redundant descriptions of the configurations and operations will be omitted.

The small urine detection sensor 41 is composed of, for example, a temperature detecting element or a humidity detecting element to detect a temperature or humidity in the diaper, or when at least two small urine detecting sensors 41 are installed, The detection element and the humidity detection element may be configured together.

In addition, the speaker 42, the battery 43 and the control unit 44 is accommodated in the alarm case 45, the fecal sensor 41 and the control unit 44 is removable female, male connectors (46a, 46b) It is preferable to electrically connect by.

Therefore, when a change in temperature or humidity in the diaper is detected by the small urine sensor 41 and transmitted to the control unit 44 by a young baby or a serious patient wearing a diaper, the control unit 44 is a speaker 42. To generate an alarm sound by the operation, the guardian after confirming the change in the color of the water infiltration sheet 21 and the temperature color change sheet 31 after hearing the alarm, so that the water infiltration sheet ( 21) and the trouble of checking the color change of the color change sheet 31 from time to time can be reduced.

In addition, since the control unit 44 accommodated in the alarm case 45 and the fecal sensor 41 are electrically connected by detachable female and male connectors 46a and 46b, the female and male connectors may be used to replace diapers. By separating the 46a and 46b, the speaker 42, the battery 43, and the controller 44 accommodated in the alarm case 45 can be reused in other diapers.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to be illustrative of the present invention and not to be construed as limiting the scope of the present invention as defined by the appended claims. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

1 is a development view showing the disposable diaper according to the first embodiment of the present invention.

Figure 2 is a cross-sectional view taken along the line A-A of Figure 1 showing the main part of the present invention.

3 is a cross-sectional view taken along the line B-B of Figure 1 showing a water color change display unit of the present invention.

4 is a cross-sectional view taken along the line C-C of Figure 1 showing the temperature change display unit of the present invention.

5 is an exploded view showing the disposable diaper according to the second embodiment of the present invention.

6 is a cross-sectional view taken along the line A-A of FIG. 5 showing the main part of the present invention.

7 is an exploded view showing the disposable diaper according to the third embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: diaper body 11: polymer absorber

12: inner cover 13: outer cover

16, 17: first and second through holes 18: transparent sheet

20: Permeation Discoloration Display 21: Permeation Discoloration Sheet

22: Infiltration water absorption sheet 23: Infiltration water transmission sheet

30: temperature discoloration display unit 31: temperature discoloration sheet

32: concave groove 41: small urine detection sensor

42: speaker 43: battery

44: control unit 45: alarm case

46a, 46b: Female and male connectors

Claims (7)

A polymer absorber for absorbing liquid urine, an inner cover made of a permeable material to cover the inner surface of the polymer absorbent, and a liquid urine absorbed by the polymer absorber, and a polymer coated with the outer surface of the polymer absorber In the disposable diaper having a diaper body consisting of an outer cover made of a waterproof material so that the urine of the liquid absorbed by the absorber does not leak to the outside, The first through hole is formed in the outer cover of the diaper body so that the penetrating water discoloration sheet is positioned in the first through hole, and the outer surface of the penetrating water discoloration sheet is covered with a transparent sheet bonded to the outer cover. Wow, A second through hole is formed in the outer cover of the diaper body to position the temperature discoloring sheet in the second through hole, and the outer surface of the temperature discoloring sheet includes a temperature discoloration display unit formed of a transparent sheet bonded to the outer cover. , Disposable diaper with a fecal discharge display function characterized in that the temperature discoloration display portion, by forming a concave groove for stool induction so that the inner cover is bonded to the temperature discoloration sheet. According to claim 1, wherein the permeable water discoloration display unit, the permeable water absorption sheet is located between the inner cover and the polymer absorbent body and made of an osmotic material, and the permeate water transfer made of an osmotic material located between the permeate water discoloring sheet and the polymer absorbent body. Disposable diaper with a urine discharge indicator function further comprising a sheet, characterized in that one end of the permeate absorption sheet and one end of the permeate transmission sheet integrally connected. delete The disposable diaper according to claim 1, wherein the water discoloration discoloration display unit and the temperature discoloration display unit are disposed along a center line in the longitudinal direction of the diaper body. The disposable diaper according to claim 1, wherein the water discoloration discoloration display unit and the temperature discoloration display unit are disposed at both sides of the diaper main body in the longitudinal direction of the diaper body. The method of claim 1, wherein the small-fecal sensor, installed in the water permeation discoloration display unit and the temperature discoloration display unit, a speaker and a battery provided at one edge of the diaper body, and the urine discharge sensor is detected from the small-fecal sensor Disposable diaper with a stool discharge display function characterized in that the toilet further comprises a urine discharge alarm means for controlling to generate an alarm sound from the speaker. The disposable urine discharge display of claim 6, wherein the speaker, the battery, and the control unit are accommodated in an alarm case, and the urine detection sensor and the control unit are electrically connected by a detachable female and male connector. diaper.

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