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Particle settler for use in cell culture

  • US 5,817,505 A
  • Filed: 11/07/1995
  • Issued: 10/06/1998
  • Est. Priority Date: 05/07/1993
  • Status: Expired due to Term
First Claim
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1. A device for separating particles from a bulk liquid under aseptic or sterile conditions, the device comprising means defining a plurality of settlement surfaces, the surfaces being inclined to the vertical, and means for causing liquid containing the particles to flow upwardly over said surfaces at such a rate as to allow particles to be separated from the bulk liquid to form sediment layers on the surfaces and slide down them, wherein said surfaces and said means for causing the liquid to flow upwards are contained within a sterile housing.

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