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Receptacle unit for solutions, in particular solutions for calibration of sensors for measuring physiologically relevant parameters

  • US 6,451,606 B1
  • Filed: 01/31/2000
  • Issued: 09/17/2002
  • Est. Priority Date: 01/30/1999
  • Status: Expired due to Fees
First Claim
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1. A receptacle for solutions used to calibrate sensors for measurement of physiologically relevant parameters, comprising:

  • a base body;

    an envelope of flexible material attached to a front surface of the base body;

    a plurality of chambers capable of holding a calibration solution, formed between the base body and the envelope;

    an outlet orifice formed in each one of the plurality of chambers;

    a sealing element for sealing the outlet orifice;

    a sample channel in fluid communication with the outlet orifice of each chamber for receiving the calibration solutions after the sealing elements are opened;

    sensors positioned in the sample channel which are calibrated upon contact with the calibration solutions; and

    contacts on an external portion of the receptacle, the contacts for electrically connecting the sensors to an outside connection.

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