CN2473699Y - Nurse prompter - Google Patents
Nurse prompter Download PDFInfo
- Publication number
- CN2473699Y CN2473699Y CN 01202608 CN01202608U CN2473699Y CN 2473699 Y CN2473699 Y CN 2473699Y CN 01202608 CN01202608 CN 01202608 CN 01202608 U CN01202608 U CN 01202608U CN 2473699 Y CN2473699 Y CN 2473699Y
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- CN
- China
- Prior art keywords
- processing module
- signal processing
- moisture absorption
- conductive layer
- humidity sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a nursing reminding device, comprising a humidity sensor, a signal processing module and an alarm device. The humidity sensor includes a moisture absorption conductive layer and electrodes. The electrodes, which are made of two pieces of conductors that are fixed above and below the moisture absorption conductive layer and not connected with each other, are connected with the power supply through a resistor. The output of the electrodes is the input of the signal processing module. A stud-snap connection is adopted between the signal processing module and the humidity sensor. The output of the signal processing module is connected with the alarm device. The utility model is a nursing reminding device which can remind nursing stuff when the infants stool and urinate or the patients get fecal and urine incontinence, which can be suitable widely for the family and hospital to use.
Description
The utility model relates to a kind of warning device, and especially a kind of nursing reminiscences is applicable to occasions such as family, hospital, particularly to baby, child, gatism patient's nursing.
Up to now, baby, child, gatism patient's nursing still is in artificial discovery and artificial prompting stage, initiatively sends the product of prompting, do not see to enter the practical stage by care product.This brings many inconvenience to nursery work: on the one hand, nursery work is untimely, efficient is low and intensity is big; Can't in time be obtained good treatment by the paramedic on the other hand.Along with increasing of only-child, the health of people growth in the living standard, father and mother are to baby, child's nursing, also more and more higher to the requirement of patient care quality.
The purpose of this utility model is intended to overcome above-mentioned the deficiencies in the prior art, proposes a kind of nursing reminiscences that can in time remind the paramedic when baby, child's stool and urine or during patient's gatism.
Realize the technical scheme of above-mentioned purpose: a kind of nursing reminiscences, comprise humidity sensor, signal processing module and alarm, the output of signal processing module device taking alarm, it is characterized in that: humidity sensor comprises moisture absorption conductive layer and electrode, by two be fixed on the moisture absorption conductive layer and each other not the electrode formed of the conductor of UNICOM connect power supply through resistance, electrode is output as the input of signal processing module.
Signal processing module is made up of voltage comparator and power switch circuit, exports device taking alarm by the power switch circuit of voltage comparator control.
Electrode be separately fixed at the top of moisture absorption conductive layer and below.
Adopt snap-fastener to be connected between signal processing module and the humidity sensor.
Be provided with wireless transmission and receiving circuit between signal processing module and the alarm, the output of receiving circuit device taking alarm.
Adopt technique scheme, its beneficial technical effects is: 1, do not have stool and urine or patient's stool and urine not during incontinence as baby, child, it is infinitely great that moisture absorption conductive layer drying, the resistance value between two electrodes are tending towards, signal processing module non-output signal, alarm do not send alerting signal; 2, can not control or during patient's gatism when baby, child's stool and urine, the moisture absorption conductive layer is because of moisture absorption, and resistance value reduces rapidly, conducts electricity under the power supply effect, signal processing module sends control signal, and alarm reminds in time that the paramedic is that baby, child or patient change one's clothes and remove dirt.
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is an electromechanical structure synoptic diagram of the present utility model.
Fig. 2 be the humidity sensor electrode with signal processing module between the structural representation that is connected of snap-fastener.
Embodiment: in conjunction with Fig. 1 and Fig. 2, a kind of nursing reminiscences comprises humidity sensor RX, signal processing module and alarm.Humidity sensor RX comprises moisture absorption conductive layer and two strip electrode T1, T2, electrode T1, T2 are separately fixed on the top A and following B of moisture absorption conductive layer, the two strip electrode T1, the T2 that do not link are connected with voltage comparator U1 by two snap-fastener K1, K2, and meet power supply E through resistance R 1.Signal processing module is formed by voltage comparator U1 with by the power switch circuit that triode Q1, resistance R 2, R3 constitute, and the negative-phase input of voltage comparator U1 is connected to comparative voltage REF, exports device taking alarm by the power switch circuit of voltage comparator U1 control.
The course of work: when baby, child do not have stool and urine or patient's stool and urine not during incontinence, moisture absorption conductive layer drying, dry moisture absorption conductive layer is a mutual insulating, it is infinitely great that resistance between electrode T1, the T2 is tending towards, the positive terminal voltage of comparer U1 is output as high level during greater than negative terminal comparative voltage REF, and Q1 ends, the power supply of alarm non-transformer can not sent alerting signal; When baby, child's stool and urine or patient's gatism, the moisture absorption of moisture absorption conductive layer, resistance value descends, no longer insulation forms the loop by absorbent portion between two electrode T1, the T2, the positive terminal voltage less than negative terminal voltage time that descends and cause comparer U1 when resistance, comparer U1 is output as low level, the Q1 conducting, the alarm energized is sent sound and light alarm.
Frighten baby, child for fear of the prompt tone that alarm sends, signal processing module and alarm are separated, wireless transmission and receiving circuit (existing mature technology) can be set between signal processing module and alarm, and the output of receiving circuit device taking alarm gets final product.
Electrode T1, T2 are except being fixed on upper and lower surface, and also can misplace is fixed on the same one side of moisture absorption conductive layer, and electrode T1, T2 can be that conductive materials such as clad aluminum foil, lead are made.The moisture absorption conductive layer can select for use special thieving paper or underpants and other can conduct electricity when moisture absorption, nonconducting soft material is made when dry, and is cheap, disposable use, comfortable, safety.Snap-fastener can be metal snap-fastener, mechanical fastener, magnetic force snap-fastener or other snap-fastener.Power supply adopts powered battery, and power consumption is little.In addition, the positive and negative of comparer U1 exchanged, and the position of resistance R 1 and humidity sensor RX can be exchanged, and also available other the switching device of triode switch Q1 substitutes.
Claims (5)
1, a kind of nursing reminiscences, comprise humidity sensor, signal processing module and alarm, the output of signal processing module device taking alarm, it is characterized in that: humidity sensor comprises moisture absorption conductive layer and electrode, by two be fixed on the moisture absorption conductive layer and each other not the electrode formed of the conductor of UNICOM connect power supply through resistance, electrode is output as the input of signal processing module.
2, according to the described nursing reminiscences of claim 1, it is characterized in that: signal processing module is made up of voltage comparator and power switch circuit, exports device taking alarm by the power switch circuit of voltage comparator control.
3, according to the described nursing reminiscences of claim 1, it is characterized in that: electrode be separately fixed at the top of moisture absorption conductive layer and below.
4, according to the described nursing reminiscences of claim 1, it is characterized in that: adopt snap-fastener to be connected between signal processing module and the humidity sensor.
5, according to the described nursing reminiscences of claim 1, it is characterized in that: be provided with wireless transmission and receiving circuit between signal processing module and the alarm, the output of receiving circuit device taking alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202608 CN2473699Y (en) | 2001-01-13 | 2001-01-13 | Nurse prompter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202608 CN2473699Y (en) | 2001-01-13 | 2001-01-13 | Nurse prompter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2473699Y true CN2473699Y (en) | 2002-01-23 |
Family
ID=33624360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202608 Expired - Fee Related CN2473699Y (en) | 2001-01-13 | 2001-01-13 | Nurse prompter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2473699Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635693A (en) * | 2012-03-23 | 2012-08-15 | 沛毅工业股份有限公司 | Pressure reservoir bucket with warning function |
-
2001
- 2001-01-13 CN CN 01202608 patent/CN2473699Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635693A (en) * | 2012-03-23 | 2012-08-15 | 沛毅工业股份有限公司 | Pressure reservoir bucket with warning function |
| CN102635693B (en) * | 2012-03-23 | 2014-11-12 | 沛毅工业股份有限公司 | Pressure reservoir bucket with warning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |