Electrode arrangement for monitoring a bed

Electrode arrangement for monitoring a bed

CN
  • CN 102,422,151 B
  • Filed: 05/03/2010
  • Issued: 11/27/2020
  • Est. Priority Date: 05/01/2009
  • Status: Active Grant
First Claim
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1. An apparatus for indicating whether a bed is wet, the apparatus comprising:

  • -a enuresis pad (8) having two electrodes (9,

         10), said electrodes (9,

         10) being of an electrically conductive material, and the electrodes (9,

         10) being arranged at a mutual distance in or at the enuresis pad (8);

    a measuring circuit for measuring the resistance, capacitance or impedance between the electrodes (9,

         10);

    a control unit for determining whether the enuresis pad (8) is wet based on measurements from the measurement circuit,it is characterized in that the preparation method is characterized in that,each electrode (9,

         10) has electrical connection points (11,12,13,14) at both ends for connecting the electrode (9,

         10) to a measuring circuit, andthe measuring circuit is equipped to carry out a test whether the electrodes (9,

         10) are intact by carrying out a conduction test between the two electrical connection points (11, 12;

    13,14) of each electrode (9,

         10).

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