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Culture vessel assembly

  • US 5,863,792 A
  • Filed: 03/19/1997
  • Issued: 01/26/1999
  • Est. Priority Date: 03/19/1997
  • Status: Expired due to Term
First Claim
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1. An assembly comprising:

  • a test plate comprising a plurality of wells having openings therein for receiving tissue culture media or cell culture inserts and upstanding sidewall forming an outside border of said plate;

    a lid removably positioned on said plate over said wells, comprising a substantially planar cover extending over said wells comprising an upper surface and a lower surface, a skirt surrounding said cover defining a plurality of corners on said cover and extending downwardly having an inner and outer surface;

    an inner perimeter area on said lid between said inner surface of said cover and said inner surface of said skirt;

    a sealing material in said perimeter area of said lid;

    a plurality of orifices in said planar cover each comprising a gas permeable membrane and positioned whereby said orifices are in direct alignment with said wells of said test plate; and

    means for removably securing said lid with said plate.

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