Micro drop adapter for dropper bottles
A micro drop adapter that is adapted to engage with dropper bottles. The micro drop adapter engages with and surrounds the original tip of the bottle. The micro drop adapter comprises at least one inner tube that is urged against the original tip of the bottle forming a seal and a channel in fluid connection with the bottle. The micro drop adapter comprises an adapter tip that dispenses micro drops, which are drops having a volume of less than approximately 50 microliters. The micro drop adapter further comprises a cap.
1. A micro drop adapter assembly for a container having an original dispensing tip, the micro drop adapter assembly comprising:
an internal secondary tip comprising:
an opening configured to surround a terminal length of the original dispensing tip of the container for connecting the secondary tip to the original dispensing tip;
a circumferential groove on a base thereof; and
an inner tube that extends downwardly without penetrating an opening of the original dispensing tip,
wherein the secondary tip is monolithically formed from a flexible material
wherein the inner tube is a frustoconical tube that fits around a circumference of the original dispensing tip and forms a seal against an exterior surface of the original dispensing tip without obstructing the opening of the original dispensing tip;
an adapter configured to threadably connect to the container for securing the secondary tip between the adapter and the container,
wherein the adapter comprises a circumferential ring that corresponds to and couples to the circumferential groove on the base of the secondary tip, thereby connecting the adapter to the secondary tip and forming a cavity defined by an outer wall of the inner tube and an inner wall of the adapter,
wherein the assembly is removably securable to the container without removal of the original dispensing tip,
wherein the container is a squeeze type container,
wherein the secondary tip is configured to reduce a volume of a droplet of fluid ejected from the original dispensing tip of the container wherein the original dispensing tip of the container is not removed or altered when the assembly is installed on the container, and
wherein the volume of the droplet ejected from the container is reduced on a microliter scale.
2. The micro drop adapter of claim 1 , the assembly comprising a cap to cap the secondary tip when the cap is connected to the adapter.
3. The micro drop adapter of claim 2 further comprising a cap retainer to retain the cap on the adapter.
4. The micro drop adapter of claim 2 , the cap comprising at least one grip enhancer to assist removal of the cap.
5. The micro drop adapter of claim 2 , the cap comprising at least one type of grip enhancer to assist removing the cap from the adapter.
6. The micro drop adapter of claim 2 , the cap comprising at least two types of grip enhancers to assist removing the cap from the adapter.
7. The micro drop adapter of claim 1 , the adapter comprising a threaded section that corresponds to a threaded section on the container.
8. The micro drop adapter of claim 7 , the adapter comprising a grip enhancer comprising a multitude of grooves.