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US 12,383,682 B2Granted
Double chamber device for point of use mixing
AssigneeInventprise, LLC
InventorsSubhash V. Kapre, Kapil S. Kapre
Life of this patent
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Abstract
Disclosed is a double chamber container. The first chamber comprises a stopper coupled to a first end and a cover coupled to a second end. The second chamber comprises a plunger coupled to one end and an open second end. The first chamber is coupled to the second chamber such that the first end of the first chamber is coupled to the second end of the second chamber.
Claims20
A double chamber container, comprising:
- in a pre-use configuration:
- a first chamber adapted to hold a first matter and comprising a first end and a second end, wherein a stopper is positioned within the first end and a cover is coupled to the second end;
- a second chamber adapted to hold a second matter separate from the first matter and comprising a first end and a second end, wherein a plunger is coupled to the first end of the second chamber and the second end of the second chamber is open;
- and
- an ultrasonic seal coupling the first end of the first chamber to the second end of the second chamber;
- wherein, upon use, the plunger is adapted to displace the stopper toward the cover and force the second matter into the first chamber to mix with the first matter.
3 more elements
A double chamber container, comprising:
- in a pre-use configuration:
- a first chamber adapted to hold a first matter and comprising a first end and a second end, wherein a stopper is positioned within the first end and a luer-lock tip is coupled to the second end;
- and
- a second chamber adapted to hold a second matter separate from the first matter and comprising a first end and a second end, wherein a plunger is coupled to the first end of the second chamber and the second end of the second chamber is open;
- wherein the first end of the first chamber is coupled to the second end of the second chamber;
- wherein, upon use, the plunger is adapted to displace the stopper toward the luer-lock tip and force the second matter into the first chamber to mix with the first matter;
- and
- wherein the luer-lock tip is adapted to receive a needle or a dispensing tip.
5 more elements
A double chamber container, comprising:
- in a pre-use configuration:
- a first chamber adapted to hold a first matter and comprising a first end and a second end, wherein a stopper is positioned within the first end and a self-healing stopper is coupled to the second end;
- a second chamber adapted to hold a second matter separate from the first matter and comprising a first end and a second end, wherein a plunger is coupled to the first end of the second chamber and the second end of the second chamber is open;
- and
- wherein the first end of the first chamber is coupled to the second end of the second chamber;
- wherein, upon use, the plunger is adapted to displace the stopper toward the self-healing stopper and force the second matter into the first chamber to mix with the first matter;
- and
- wherein the self-healing stopper is adapted to be pierced by needles multiple times.
5 more elements
Dependencies are inferred from the claim text.