General view

EA-1

IEI

Year
Unknown
Category
Medical Electronics
Type
Other medical devices
Documentation score
1/5
Last edited
03 OCT 2026

Specifications

Function
bed-wetting alarm; triggers at about 0.5 cm³ of urine
Power supply
9 V battery (6F22) or AD 4 T stabilised adapter
Dimensions
max. 140 × 90 × 135 mm
Weight
0.3 kg

Sources: [2]

Description

The EA-1 is an alarm for treating bed-wetting in children, made by IEI in Bucharest [1]. Two flexible stainless-steel mesh pads under the sheet sound an alarm as soon as they are wetted by a small amount of urine, and the alarm continues until it is switched off by hand [2].

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Schematics

No schematics available yet.

Documents

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References

  1. [1]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, chapter IV „Uzinele Electronica / Întreprinderea de Electronică Industrială – IEI”, pp. 411–422
  2. [2]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, annex IV.2.2 „IEI – produse de uz civil: aparatură medicală”, pp. 694–701