FIELD: instrumentation.
SUBSTANCE: non-invasive signal device determining and indicating urine presence in absorbing item, and urine gathering and determination system. Device contains a casing; pair IR generator/detector located in the casing. The pair IR generator/detector is suitable for change detection of IR light reflection as result of the urine entering the absorbing item. The pair IR generator/detector contains IR LED and optical transistor sensitive for IR radiation. The body effuses gathering and determination system contains the absorbing item and signal device.
EFFECT: increased device compactness and accuracy of urine presence detection.
20 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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RU2523979C2 |
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|
RU2240095C2 |
