Dry chemistry container
AssigneeStat-Diagnostica & Innovation, S.L.
InventorsHolger Engel, Jordi Carrera Fabra
Life of this patent
Estimating the term…
Abstract
A microfluidic system is presented that includes a cartridge and a container. The cartridge includes a plurality of microfluidic channels coupled to one or more chambers. The container holds dry chemicals and includes a housing with a first opening and a second opening smaller than the first opening. The container is designed to be inserted into an opening of the cartridge, such that the container is independently secured within the opening. The insertion of the container allows for the container to be fluidically coupled with a microfluidic channel of the plurality of microfluidic channels via the second opening.
Claims5
A method, comprising:
- providing a container having a housing that encloses a chamber configured to hold dry chemicals and having a first cylindrical opening and a second opening smaller than the first opening, wherein the first cylindrical opening is sealed by a first lid and the second opening is sealed with a second removable lid;
- introducing a sample into the chamber of the container via the first cylindrical opening;
- resting the first lid over the first cylindrical opening upon a protruding structure that extends around an external circumference of a bottom portion of the first lid between slotted openings through the bottom portion of the first lid, such that air passes through the first cylindrical opening via the slotted openings, wherein the slotted openings extend above the protruding structure;
- freeze-drying the sample within the chamber;
- and
- applying a force to the first lid to seal the first cylindrical opening of the container.
Dependencies are inferred from the claim text.