For automatically adjusting the equipment of the bacterial inoculum level of sample

For automatically adjusting the equipment of the bacterial inoculum level of sample

  • CN 101,542,263 B
  • Filed: 09/25/2007
  • Issued: 01/06/2016
  • Est. Priority Date: 09/26/2006
  • Status: Active Grant
First Claim
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1. , for the preparation of the system of bacteria samples of selected nutrient solution level with standard, comprising:

  • Fluidics system, comprise frame and fluid transfer device, described frame limits and is suitable for the mark opening holding at least one sampling receptacle, described sampling receptacle comprises preliminary sample, described fluid transfer device comprises at least one in fluid head and automatic pipet manager apparatus, and fluidics system is also arranged to perform adds sampling receptacle and at least one from preliminary sample at least partially removed by sampling receptacle to thinning agent;

    Sensor device, is arranged to the particle concentration in measurement preliminary sample and transmits described particle concentration;

    With the controller equiment of fluidics system and sensor device signal communication;

    Controller equiment is arranged to the particle concentration received from sensor device the preliminary sample recorded;

    Controller equiment is also arranged to the sample that is defined as preparing and has selected particle concentration and will by the amount of the amount of being added to the thinning agent of sampling receptacle by described fluid transfer device or the preliminary sample will removed from sampling receptacle;

    Controller equiment is also arranged to control described fluid transfer device and the thinning agent of determined amount is added to sampling receptacle, or the preliminary sample of determined amount is removed from sampling receptacle, so that preparation has the sample of selected particle concentration, wherein one or more sensor tip are used to the volume of the sample that measurement prepares to determine whether described sample has selected volume;

    AndWherein said fluidics system is adapted to pass through the plant equipment be connected with controller equiment and comes sampling receptacle described in relative movement and described fluid transfer device.

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