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US 12,723,226 B2Granted
Multi-layer cell culture container
OwnerHiroyuki Miyakawainventor
Life of this patent
Estimating the term…
Abstract
A cell culture container is provided. The cell culture container has a multilayer structure inside the cell culture vessel. Therefore, the number of cells obtained per occupied volume is greatly improved and efficient mass cell culture can be achieved. Further, a cap for closing the opening has or is connected with a valve capable of injecting arbitrary gas or liquid while preventing contamination of bacteria, etc., so that the gas phase inside any cell culture vessel can be easily replaced.
Claims8
A cell culture container comprising:
- a container body having a bottom and a polygonal prism-shaped internal space;
- a plurality of polygonal prism-shaped cylindrical bodies arranged coaxially within the container body;
- a lid attached to the axial end of the container body;
- a cap attached to a cylindrical neck portion of the lid;
- a plurality of spacers provided at corners on outer peripheral surfaces of the cylindrical bodies and at axial ends of the cylindrical bodies;
- wherein the spacers fit into corners of an inner peripheral surface of the container body or corners of an inner peripheral surface of the cylindrical bodies, and
- the bottom of the container body has a conical shape or a polygonal-pyramidal shape.
4 more elements
Dependencies are inferred from the claim text.