Patent ID: 9107803
Filing Date: 2015-08-18
Classification: A61J

Abstract:
1. A container comprising: a bottle base having a set of internal threads and a bottle base liquid chamber; and a formula chamber having a first set of external threads on a proximal end of the formula chamber and a second set of external threads on a distal end of the formula chamber wherein the second set of external threads is sized and configured to operationally engage with the set of internal threads in the bottle base, wherein the formula chamber includes a formula chamber cutout disposed near the distal end of the formula chamber such that when the formula chamber is inserted a first distance into the bottle base, the engagement of the second set of external threads with the internal threads of the bottle base sealingly engages the formula chamber with the bottle base to substantially seal the formula chamber cutout from the bottle base liquid chamber, wherein when the formula chamber is inserted a second distance into the bottle base, the further insertion of the formula chamber into the bottle base allows the formula chamber cutout to communicate with the bottle base liquid chamber of the bottle base to allow any first substance on a formula chamber floor of the formula chamber cutout to mix with any second substance located within the bottle base liquid chamber, wherein the formula chamber is generally cylindrical in shape, and wherein the formula chamber includes a formula chamber opening axially aligned with the formula chamber and which opens at the proximal end of the formula chamber and which ends in the formula chamber floor located near the distal end of the formula chamber.