CN2215906Y

CN2215906Y - Urine wetting warner

Info

Publication number: CN2215906Y
Application number: CN 95210248
Authority: CN
Inventors: 张久健
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-09
Filing date: 1995-05-09
Publication date: 1995-12-27
Anticipated expiration: 2005-05-09

Abstract

The utility model relates to a urinating alarm device, comprising a humidity measuring sensor and a sounder which are connected with each other. The humidity measuring sensor is a finger inserting electrode arranged on an insulating sheet. The sounder comprises the musical sheet of a KD series, an amplifier and a buzzer. When the resistance between the two electrodes of the humidity measuring sensor is smaller than 900 K omega, the musical sheet is triggered to play a music, after the music is amplified, the buzzer is driven to sound. The utility model can regulate the rhythm and the volume of the music and can also be slightly modified to be made into a key-chain type sounding toy, having extended function as well as convenient carrying.

Description

Urine wetting warner

This utility model relates to a kind of advertiser, relates to the wet automatic alarm of a kind of urine or rather.

Existing " diaper " adopts leakage technology under the interlayer urine, do not have to solve wet back and reaches the problem of in time reminding monitoring person to change pad after an action of the bowels greatly, still impairs skin health.

The purpose of this utility model is the shortcoming that overcomes above-mentioned " diaper " product, for " diaper " is equipped with the wet attention device of a kind of urine, can obtain wet signal timely and accurately, sends caution automatically, fundamentally solves the protection problem to skin.

The urine of the present utility model attention device that wets, by box body, the hygrometric pick off that outlet box is external and be arranged on the intravital squealer of box and constitute is characterized in that;

Described hygrometric pick off is the slotting finger electrode that is produced on the non-conductive plate; Described squealer is made of KD series musical film, crystal triode, buzzer and battery; The music of KD series musical film triggers the described slotting finger electrode of termination, KD serial music output termination transistor base, transistor emitter and musical film ground termination battery are negative, and transistor collector connects buzzer one end, and the buzzer other end and musical film power supply termination battery are just.

Also be connected to volume control potentiometer between described KD series musical film music outfan and transistor base.

Also be provided with the conductive rubber formula on the described box body and connect key switch, also be provided with the slotting finger electrode that is produced on the insulating trip in the described box body, described conductive rubber formula key switch is corresponding with slotting finger electrode upper-lower position on the insulation board.

To be manufactured with in the interlayer of inserting the insulating trip insertion diaper that refers to electrode, and be positioned at easy wet end position, according to the water quality conductivity principle, when two interelectrode humidity resistance during less than certain value, trigger KD series musical film, emit one section melody, amplify driving buzzer sounding through transistor.

Further specify technology of the present utility model below in conjunction with the embodiment accompanying drawing:

Fig. 1 is the wet attention device electrical schematic diagram of urine;

Fig. 2 is the surface structure sketch map of the wet attention device of a kind of combination type urine.

Referring to Fig. 1, insulating trip 2 and on slotting finger electrode 1 constitute the hygrometric pick off, music integrated chip KD-2, audion T, buzzer Y, music rhythm are regulated resistance R, volume control potentiometer W and battery E and are constituted squealer.Adopt the 3V battery can not constitute any injury to human body.

When inserting the finger resistance between electrode, trigger musical film and play melody less than 900K Ω.If save W and R, then constitute a squealer the most basic among the figure.

Referring to Fig. 2, for making the wet attention device of urine increase interesting and being easy to carry, can be made into key form as shown, key-ring 31, buzzer sound bleed hole 32, several conductive rubber formula key switches 33 are arranged on the box body 3, and connect the socket 34 of hygrometric pick off.Be equipped with corresponding plug at urine wet sensor two electrode cables one end, make between the wet attention device of hygrometric pick off and urine and form movable the connection.

There is the slotting finger electrode corresponding with each button upper-lower position button 33 belows in the box body 3, each electrode one end connects triggering one end of a kind of sound of KD serial respectively, each electrode other end also connects the KD serial triggering other end, by next button, the conductive rubber short circuit is inserted accordingly and is referred to electrode, trigger the KD sheet and emit a kind of sound, commercially available KD serial includes multiple, Fig. 2 embodiment has selected to contain the KD sheet of eight kinds of sounds, correspondence is triggered by eight key switches respectively, the hygrometric pick off can and connect with wherein arbitrary road trigger end, also can take one the tunnel separately.

This utility model is simple in structure, and is cheap, and good practical effect all can have been given play to electronics nurse's effect to infant, dementia, paralysis, paralysis, stupor and incontinent.

Claims

1, the wet attention device of a kind of urine, by box body, the hygrometric pick off that outlet box is external and be arranged on the intravital squealer of box and constitute is characterized in that;

2, the wet attention device of urine according to claim 1 is characterized in that: also be connected to volume control potentiometer between described KD series musical film music outfan and transistor base.

3, the wet attention device of urine according to claim 1, it is characterized in that: also be provided with the conductive rubber formula on the described box body and connect key switch, also be provided with the slotting finger electrode that is produced on the insulating trip in the described box body, described conductive rubber formula key switch is corresponding with slotting finger electrode upper-lower position on the insulation board.