CN2163629Y

CN2163629Y - Never wet napkin with induction layer and insulation layer

Info

Publication number: CN2163629Y
Application number: CN 92240508
Authority: CN
Inventors: 陈铁良
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-31
Filing date: 1992-12-31
Publication date: 1994-05-04
Anticipated expiration: 2002-12-31

Abstract

The utility model relates to a never wet napkin with an induction layer and an insulation layer, which comprises a unidirectional seepage layer (1), a water storing layer (2), and a circuit, wherein, an induction layer for resisting water (3) is arranged below the water storing layer (2); an insulation layer (4) is arranged below the induction layer for resisting water (3); three foil silvering electrodes (7) are arranged on the induction layer for resisting water (3); the electrodes (7) are connected with a displaying green light (5) and a displaying red light (6) via the circuit. When the never wet napkin is wet by urine, the displaying light can display to remind parents to replace the never wet napkin in time, which benefits to infants'skin and sleep. The utility model has the advantages of simple structure, convenience and practicality, being a substituted product for the existing never wet napkin.

Description

Never wet napkin with induction layer and insulation layer

This utility model is a kind of infant article, refers to the diaper batts that a kind of infant uses especially.

Known diaper generally is made of unidirectional seepage layer and reservoir bed at present, infant or user are positioned on the diaper, when infant is pissed, can prevent effectively that urine from oozing out, but this diaper can't be judged the urine in the reservoir bed and whether be in basic saturation, urine can be oozed out on a small quantity and make infant skin be in dampness, child's skin is had adverse influence, this diaper does not have thermal effect simultaneously.

Goal of the invention of the present utility model is to disclose a kind of diaper that can judge effectively that urine is whether saturated substantially and in time remind the head of a family to change, has good thermal effect simultaneously.

Provide concrete structure of the present utility model in detail below in conjunction with accompanying drawing.

Fig. 1 is a structure expanded view of the present utility model.

Fig. 2 is circuit theory diagrams of the present utility model.

See also Fig. 1 and Fig. 2, structure of the present utility model is: comprise unidirectional seepage layer 1, reservoir bed 2, circuit, its key is to be for 2 times the inductive layer 3 that blocks water at reservoir bed, the inductive layer 3 times of blocking water is heat-insulation layer 4, is provided with three Copper Foil silver-coated electrodes 7 at inductive layer 3, electrode 7 by circuit with demonstration green light 5 be connected that red light 6 is connected. When no urine, in twos not conducting between the electrode 7, display lamp does not work, when urine, in twos conducting between the electrode is when if urine is few, be positioned at two utmost point conductings that connect the inboard that shows green light, green light 5 is shown, if urine is more, when urine is penetrated into the edge of diaper, again with two electrodes, 7 conductings in the outside, red light 6 is shown, then can remind the head of a family to note, should change diaper at once.

The above-mentioned inductive layer 3 that blocks water that provides consists of for plastic sheeting, and it can intercept urine and not cause heat-insulation layer 4 to be soaked, and affects the heat insulation effect of heat-insulation layer.

Utilize this utility model, can be when preventing the oozing out of urine, in time show what of urine, remind the head of a family in time to change, extremely beneficial to baby's skin, sleeper effect, and simple in structure, convenient and practical, be the regeneration product of existing diaper.

Claims

1, a kind of diaper with inductive layer and heat-insulation layer, comprise unidirectional seepage layer (1), reservoir bed (2), circuit, it is characterized in that under reservoir bed (2) being the inductive layer (3) that blocks water, blocking water under the inductive layer (3) is a heat-insulation layer (4), is provided with three silver-plated electrodes of Copper Foil (7) on inductive layer (3), and electrode (7) is connected with showing green light (5) and demonstration red light (6) by circuit.

2, diaper as claimed in claim 1, the inductive layer (3) that it is characterized in that blocking water constitutes for plastic sheeting.