CN219354408U - Intelligent pressure sensing diaper - Google Patents
Intelligent pressure sensing diaper Download PDFInfo
- Publication number
- CN219354408U CN219354408U CN202222745239.4U CN202222745239U CN219354408U CN 219354408 U CN219354408 U CN 219354408U CN 202222745239 U CN202222745239 U CN 202222745239U CN 219354408 U CN219354408 U CN 219354408U
- Authority
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- China
- Prior art keywords
- operational amplifier
- weight
- input end
- electrically connected
- circuit
- 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.)
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Links
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 210000002700 urine Anatomy 0.000 claims abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 206010021639 Incontinence Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 208000019206 urinary tract infection Diseases 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an intelligent pressure sensing diaper, which comprises a body and a weight detection device, wherein the weight detection device is arranged at the bottom end of the body and comprises a weight acquisition circuit, a processing circuit and a display circuit, the output end of the weight acquisition circuit is electrically connected with the input end of the processing circuit, and the display output end of the processing circuit is electrically connected with the input end of the display circuit. The utility model discloses an intelligent pressure sensing diaper, which is characterized in that a weight detection device is arranged below a body, so that extra added weight is measured, namely excrement including urine and excrement is detected on the whole through a weight acquisition circuit, the weight of the excrement is displayed in real time through a display circuit after being processed through a processing circuit, and if a threshold value is reached, an alarm is given through an audible and visual alarm circuit.
Description
Technical Field
The utility model belongs to the technical field of diaper detection, and particularly relates to an intelligent pressure sensing diaper.
Background
Clinically, some patients are easy to urinate and wet clothes and trousers due to unknowing or incontinence, so that the patients and medical staff are puzzled, and the current market is provided with a urine non-wetting layer for preventing the puzzlement, and particularly, the urine non-wetting layer comprises a hydrophilic surface layer, a conductive layer, a water-absorbing layer, a waterproof adhesive layer and a breathable composite film layer which are sequentially arranged from top to bottom; the diaper has the advantages of strong water absorption capacity, large water absorption capacity, no seepage and leakage, softness, comfort and convenient use. It currently has the following drawbacks:
for some patients who cannot express normally, the patients cannot be replaced in time because other people cannot grasp the current state in the diaper, so that discomfort is caused to the patients, complications such as pressure sores and urinary tract infection occur, and the lives of the patients are endangered. And the current state can not be judged through urine alone by the diaper, because excrement not only comprises urine, but also comprises excrement, and the traditional humidity detection to the urine volume can not detect excrement.
Accordingly, the above problems are further improved.
Disclosure of Invention
The utility model mainly aims to provide an intelligent pressure sensing diaper, which is characterized in that a weight detection device is arranged below a body, so that extra weight is measured, namely excrement including urine and excrement, the weight of the excrement is detected through a weight acquisition circuit on the whole, the weight is displayed in real time through a display circuit after being processed through a processing circuit, and if a threshold value is reached, an alarm is given through an audible and visual alarm circuit, so that replacement reminding is carried out.
In order to achieve the above object, the present utility model provides an intelligent pressure sensing diaper for detecting the weight of excrement, comprising a body and a weight detecting device, wherein the weight detecting device is installed at the bottom end of the body, and the intelligent pressure sensing diaper comprises:
the weight detection device comprises a weight acquisition circuit, a processing circuit and a display circuit, wherein the output end of the weight acquisition circuit is electrically connected with the input end of the processing circuit, and the display output end of the processing circuit is electrically connected with the input end of the display circuit;
the weight acquisition circuit comprises a pressure sensor X and an operational amplifier U1, wherein a first connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R1, a second connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R2, and an output end of the operational amplifier U1 is connected with an output end C through a resistor R6;
the processing circuit comprises a processor (preferably C805lF020 and is provided with an AD converter), the display circuit comprises a display U2 and a triode Q1, the output end C is electrically connected with the input end of the processor, the 16 th pin of the input end of the display U2 is electrically connected with the emitting electrode of the triode Q1, the base electrode of the triode Q1 is connected with the input end B, and the input end B is electrically connected with the display output end of the processor.
As a further preferable technical solution of the above technical solution, the third connection terminal of the pressure sensor X is connected to a power source (+5v) and the fourth connection terminal of the pressure sensor X is grounded (negative electrode of the battery), the positive input terminal of the operational amplifier U1 is grounded through a resistor R3, a resistor R5 is connected between the negative input terminal and the output terminal of the operational amplifier U1, a varistor R4 is connected between the 1 pin and the 8 pin of the operational amplifier U1, the sliding terminal of the varistor R4 is connected to the 7 pin of the operational amplifier U1, and the 7 pin of the operational amplifier U1 is connected to the power source (+9v).
It should be noted that when the weight detecting device is mounted to the body and before detection, the weight detecting device is adjusted by the rheostat R4, so that the current weight of the body is set to zero, and the later measurement is convenient only for excrement.
As a further preferable embodiment of the foregoing embodiment, an end of the resistor R6 away from the op-amp U1 is grounded through a capacitor C1.
As a further preferable aspect of the foregoing aspect, a collector of the transistor Q1 is connected to a sliding end of the varistor R7, one end of the varistor R7 is connected to the power supply end VCC, and the other end of the varistor R7 is grounded.
As a further preferable technical scheme of the technical scheme, the weight detection device further comprises an audible and visual alarm circuit, wherein the audible and visual alarm circuit comprises an indicator lamp and a loudspeaker, and the indicator lamp and the loudspeaker are electrically connected with the prompt output end of the processor.
Drawings
FIG. 1 is a schematic illustration of an intelligent pressure sensing diaper of the present utility model.
FIG. 2 is a diagram of a weight acquisition circuit of an intelligent pressure sensing diaper of the present utility model.
Fig. 3 is a circuit diagram of a display of intelligent pressure sensing diaper of the present utility model.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
The utility model discloses an intelligent pressure sensing diaper, and a specific embodiment of the utility model is further described below with reference to a preferred embodiment.
In the embodiments of the present utility model, those skilled in the art will note that the body and the like to which the present utility model relates can be regarded as the prior art.
Preferred embodiments.
The utility model discloses an intelligent pressure sensing diaper for detecting the weight of excrement, which comprises a body and a weight detection device, wherein the weight detection device is arranged at the bottom end of the body, and the intelligent pressure sensing diaper comprises the following components:
the weight detection device comprises a weight acquisition circuit, a processing circuit and a display circuit, wherein the output end of the weight acquisition circuit is electrically connected with the input end of the processing circuit, and the display output end of the processing circuit is electrically connected with the input end of the display circuit;
the weight acquisition circuit comprises a pressure sensor X and an operational amplifier U1, wherein a first connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R1, a second connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R2, and an output end of the operational amplifier U1 is connected with an output end C through a resistor R6;
the processing circuit comprises a processor (preferably C805lF 020), the display circuit comprises a display U2 and a triode Q1, the output end C is electrically connected with the input end of the processor, the 16 th pin of the input end of the display U2 is electrically connected with the emitting electrode of the triode Q1, the base electrode of the triode Q1 is connected with an input end B, and the input end B is electrically connected with the display output end of the processor.
Specifically, the third connection end of the pressure sensor X is connected with a power supply (+5v) and the fourth connection end of the pressure sensor X is grounded (the negative electrode of a battery), the positive electrode input end of the operational amplifier U1 is grounded through a resistor R3, a resistor R5 is connected between the negative electrode input end and the output end of the operational amplifier U1, a rheostat R4 is connected between the 1 pin and the 8 pin of the operational amplifier U1, the sliding end of the rheostat R4 is connected with the 7 pin of the operational amplifier U1, and the 7 pin of the operational amplifier U1 is connected with the power supply (+9v).
More specifically, the end of the resistor R6 away from the op-amp U1 is grounded through a capacitor C1.
Further, the collector of the triode Q1 is connected to the sliding end of the varistor R7, one end of the varistor R7 is connected to the power supply end VCC, and the other end of the varistor R7 is grounded.
Still further, weight detection device still includes audible and visual alarm circuit, audible and visual alarm circuit includes pilot lamp and speaker, the pilot lamp with the speaker all with the suggestion output electric connection of treater.
It is worth mentioning that the utility model weighs the excrement on the whole, so that the alarm is changed when the weight reaches the threshold value, thereby solving the problem that the traditional humidity sensor only aims at urine but cannot aim at excrement, and integrally treating the urine and the excrement without independent treatment.
It should be noted that technical features such as the body related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangements possibly related to the technical features should be selected conventionally in the art, and should not be considered as the point of the present application, and the present application is not further specifically described in detail.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
Claims (5)
1. An intelligent pressure sensing urine is not wet for detect the weight of excrement, its characterized in that includes body and weight detection device, weight detection device install in the bottom of body, wherein:
the weight detection device comprises a weight acquisition circuit, a processing circuit and a display circuit, wherein the output end of the weight acquisition circuit is electrically connected with the input end of the processing circuit, and the display output end of the processing circuit is electrically connected with the input end of the display circuit;
the weight acquisition circuit comprises a pressure sensor X and an operational amplifier U1, wherein a first connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R1, a second connecting end of the pressure sensor X is electrically connected with an anode input end of the operational amplifier U1 through a resistor R2, and an output end of the operational amplifier U1 is connected with an output end C through a resistor R6;
the processing circuit comprises a processor, the display circuit comprises a display U2 and a triode Q1, the output end C is electrically connected with the input end of the processor, the 16 th pin of the input end of the display U2 is electrically connected with the emitting electrode of the triode Q1, the base electrode of the triode Q1 is connected with the input end B, and the input end B is electrically connected with the display output end of the processor.
2. The intelligent pressure sensing diaper according to claim 1, wherein a third connection end of the pressure sensor X is connected with a power supply, a fourth connection end of the pressure sensor X is grounded, a positive input end of the operational amplifier U1 is grounded through a resistor R3, a resistor R5 is connected between a negative input end and an output end of the operational amplifier U1, a rheostat R4 is connected between a 1 pin and an 8 pin of the operational amplifier U1, a sliding end of the rheostat R4 is connected with a 7 pin of the operational amplifier U1, and the 7 pin of the operational amplifier U1 is connected with the power supply.
3. An intelligent pressure sensing diaper according to claim 2, wherein the end of the resistor R6 remote from the op-amp U1 is grounded via a capacitor C1.
4. A smart pressure sensing diaper according to claim 3, wherein the collector of the transistor Q1 is connected to the sliding end of the varistor R7, one end of the varistor R7 is connected to the power supply terminal VCC and the other end of the varistor R7 is grounded.
5. The intelligent pressure sensing diaper according to claim 4, wherein the weight detecting device further comprises an audible and visual alarm circuit, the audible and visual alarm circuit comprises an indicator light and a loudspeaker, and the indicator light and the loudspeaker are electrically connected with the prompt output end of the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222745239.4U CN219354408U (en) | 2022-10-17 | 2022-10-17 | Intelligent pressure sensing diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222745239.4U CN219354408U (en) | 2022-10-17 | 2022-10-17 | Intelligent pressure sensing diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219354408U true CN219354408U (en) | 2023-07-18 |
Family
ID=87150410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222745239.4U Active CN219354408U (en) | 2022-10-17 | 2022-10-17 | Intelligent pressure sensing diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219354408U (en) |
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2022
- 2022-10-17 CN CN202222745239.4U patent/CN219354408U/en active Active
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