Reagent mixer and fluid control devices

Patent metadata

Field	Value
Publication number	US-10766028-B2
Application number	US-201815945738-A
Country	US
Kind code	B2
Filing date	Apr 4, 2018
Priority date	Jun 16, 2014
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

An apparatus for preparing a reagent solution includes an enclosure and a container disposed within the enclosure. The container defines an internal cavity having a compressible volume and defines a passage providing fluidic communication between the internal cavity and the exterior of the container. Optionally, a compressible member is disposed within the internal cavity. A reagent is disposed within the internal cavity.

First claim

What is claimed is:

1. An apparatus comprising:
a case defining a volume and having a gas port; and
a plurality of enclosures disposed within the volume and secured to the case, each enclosure of the plurality of enclosures comprising:
a fluid port providing fluidic access to the interior of the enclosure;
a container disposed within the each enclosure, the container defining an internal cavity having a compressible volume and defining a passage providing fluidic communication between the internal cavity and the exterior of the container, wherein the container includes an insert coupled to a fitting to form the internal cavity; and
a reagent disposed within the internal cavity.

2. The apparatus of claim 1 , further comprising a compressible member disposed within the internal cavity.

3. The apparatus of claim 2 , wherein the compressible member includes a resilient foam.

4. The apparatus of claim 1 , wherein the each enclosure of the plurality of enclosures is secured to the container, the container providing fluidic access to the fluid port of the each enclosure.

5. The apparatus of claim 1 , wherein the container is secured to the enclosure through an arm coupling the container to the enclosure.

6. The apparatus of claim 1 , wherein the enclosure is a bag enclosure.

7. The apparatus of claim 1 , wherein the each enclosure further includes a set of arms coupled to the container to position the container approximately centrally within the enclosure.

8. The apparatus of claim 1 , wherein the reagent of the each enclosure includes a unique lyophilized nucleotide or an analog thereof, a nucleotide solution, or a pH-adjusting solution.

9. The apparatus claim 1 , further comprising a flange coupled to the container and the fluid port.

Assignees

• Life Technologies Corp

Inventors

• Schultz Jonathan
• Roswech Todd

Classifications

• B01F31/201 Primary

  Holders therefor · CPC title

• B01F31/55

  the materials to be mixed being contained in a flexible bag submitted to periodical deformation · CPC title

• B01F35/71745

  using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system · CPC title

• B01F35/7543

  using pneumatic pressure, overpressure or gas pressure in a closed receptacle or circuit system · CPC title

• G01N35/1002

  Reagent dispensers · CPC title