EP1186350A1 — Liquid spray device
Assigned to Omron Corp · Expires 2002-03-13 · 24y expired
What this patent protects
An atomizing chamber 10C is provided in a part of a device housing 1, and a liquid feeding mechanism 30 is provided in the other part of the device housing. At least a part of ultrasonic vibrators 20, 21 is disposed inside the atomizing chamber, and a liquid feeding hole 16a is p…
USPTO Abstract
An atomizing chamber 10C is provided in a part of a device housing 1, and a liquid feeding mechanism 30 is provided in the other part of the device housing. At least a part of ultrasonic vibrators 20, 21 is disposed inside the atomizing chamber, and a liquid feeding hole 16a is provided in part of a wall of the atomizing chamber. A liquid bottle 90 having a minute hole provided at a tip end thereof and having a movable piston 93 provided therein is mountable on one end of the liquid feeding mechanism, and the liquid feeding mechanism can be positioned such that the minute hole of the liquid bottle mounted on the liquid feeding mechanism and the liquid feeding hole formed in the atomizing chamber coincide with each other. The liquid feeding mechanism has a manual operating member 40 and pressing mechanisms 50, 60 for causing the piston in the mounted liquid bottle to advance by a predetermined stroke when the manual operating member is operated.
Drugs covered by this patent
- glycopyrrolate (Glycopyrrolate) · Yonsei University
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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