Optically clear sealable petri dish bioreactor
AssigneeAutobiologic Inc.
InventorsAn Vuong, Charlie Chandsawangbhuwana
Life of this patent
Estimating the term…
Abstract
A Petri dish bioreactor can allow a standard Petri dish to be converted to a microscopically observable bioreactor. A bioreactor can be formed by the compression of a device against the edge of a Petri dish thus creating a sealed isolated chamber. One advantage of this conversion is to provide an inexpensive device that can be used for cell culture, observation, transportation, and storage in the laboratory and clinical setting. Further, by creating a sealed bioreactor chamber accessible by ports, the device can reduce cross contamination and allow for the maintenance of a controlled microenvironment within the bioreactor.
Claims29
An isolated bioreactor system for creating a watertight and airtight seal between the bioreactor system and a surrounding environment, the system comprising:
- an adapter compression cap, operatively connected to a petri dish and configured to hold the petri dish in place, wherein the adapter compression cap comprises a first connection component;
- an adapter body comprising:
- a transmission window configured to allow transmission of light and unobstructed viewing through a top surface of the adapter body to the petri dish;
- at least one port comprising an external end, an internal end, and a conduit therebetween, the internal end of the at least one port comprising a surface directly attached to an upper surface of the adapter body, the at least one port at an angle with respect to a horizontal axis defined by a bottom surface of the petri dish, the angle sufficient to permit access to a bottom of the petri dish, wherein the angle is between about 15 degrees and about 65 degrees;
- and
- a second connection component that interacts with the first component to generate compression between the adapter body and the adapter compression cap;
- and
- a gasket operatively connected to the adapter body and the petri dish,
- wherein the gasket comprises at least one arcuate concave groove that, when compressed against the petri dish, interacts with a wall of the petri dish.
(canceled)
A bioreactor system with an enhanced seal, comprising:
- a culture plate comprising a sidewall, a closed inferior end, and an open superior end;
- a first adapter component, the first adapter component comprising a central aperture configured to house the culture plate therein, the first adapter component further comprising an inner ring defining the central aperture, the inner ring configured to contact the sidewall of the culture plate, and the first adapter component further comprising an outer ring comprising a reversible locking element;
- an arcuate gasket comprising a superior-facing surface, an inferior-facing surface, and lateral surfaces, the inferior-facing surface comprising a preformed concave groove configured to mate with a top peripheral edge of the sidewall of the culture plate within the groove, the superior-facing surface defined by an arcuate shape and located at an opposite side of the arcuate gasket in relation to the inferior-facing surface;
- and
- a second adapter component comprising a reversible locking element, at least one port, and an annular ridge defining a circumferential gasket groove, the circumferential groove defining a slot configured to fit the arcuate gasket therein,
- wherein the bioreactor system is reversibly transformable from an unlocked configuration to a locked configuration, such that an airtight seal within the culture plate is created in the locked configuration.
(canceled)
(canceled)
An isolated bioreactor system for creating a watertight and airtight seal between the bioreactor system and a surrounding environment, the system comprising:
- an adapter compression cap, operatively connected to a petri dish and configured to hold the petri dish in place, wherein the adapter compression cap comprises a first connection component;
- an adapter body comprising:
- a transmission window configured to allow transmission of light and unobstructed viewing through a top surface of the adapter body to the petri dish;
- at least two ports comprising an external end, an internal end, and a conduit therebetween, the internal end of the at least two ports comprising a surface directly attached to an upper surface of the adapter body, the at least two ports at an angle with respect to a horizontal axis defined by a bottom surface of the petri dish, the angle sufficient to permit access to a bottom of the petri dish, wherein the angle is between about 15 degrees and about 65 degrees;
- and
- a second connection component that interacts with the first component to generate compression between the adapter body and the adapter compression cap;
- and
- a gasket operatively connected to the adapter body and the petri dish,
- wherein the at least two ports are at an angle with respect to a horizontal axis of an inferior surface of the petri dish, wherein the angle is between about 15 degrees and about 65 degrees;
- and
- wherein the at least two ports are hingedly connected to the adapter body.
Dependencies are inferred from the claim text.