DISPENSER DEVICES AND METHODS
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United States of America Patent
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Issued Date -
Nov 19, 2020
app pub date -
Dec 12, 2019
filing date -
May 13, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
Dispenser devices and methods for dispensing an amount of a preparation involve the use of a control assembly, a viewing assembly, a vial assembly, and a dispenser tip. The vial assembly can be at least partially housed by the viewing assembly, the dispenser tip can be coupled with a vial of the vial assembly, and a distal nozzle of the dispenser tip can extend distally from a distal aperture of the vial. An interference fit can be present between the vial and the dispenser tip, and the viewing assembly and the control assembly can be coupled together and cooperate to inhibit the dispenser tip and the vial from uncoupling from one another.
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