Ultrasonic nebulizer

• Main Authors: Ogawa, Hiroshi, Okanishi, Takaaki, Tabata, Makoto, Kinoshita, Shigeo
• Format: Patent
• Language: English
• Published: 01.09.2020
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; MEDICAL OR VETERINARY SCIENCE; METERING BY VOLUME; NOZZLES; PERFORMING OPERATIONS; PHYSICS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TESTING; TRANSPORTING

An ultrasonic nebulizer includes a working tank configured to be detachable with respect to a main body. The working tank includes a rod-shaped tank-side contact electrode that extends in a vertical direction along an outer wall of the working tank. A specific portion that corresponds to a portion in a circumferential direction of the outer circumferential surface of the tank-side contact electrode is exposed from the outer wall, and the remaining portion of the outer circumferential surface of the tank-side contact electrode is embedded inside of the outer wall and is connected to an electrode of an ultrasonic vibrator. A main body-side contact electrode comes into contact with the specific portion of the outer circumferential surface of the tank-side contact electrode when the working tank is mounted on the main body.