Magnetic mixing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11998883
APP PUB NO 20210008513A1
SERIAL NO

16761005

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This disclosure relates to a magnetic mixing apparatus that mixes a sample contained in a mixing chamber using a stir bar, while minimizing the amount of contact between the stir bar and walls of the mixing chamber. In one aspect, the apparatus comprises a ferromagnetic stir bar contained in the mixing chamber, and a driving magnet and a driven magnet located on opposite sides of the mixing chamber. The driving magnet, the driven magnet, and the ferromagnetic stir bar are each capable of rotating about a respective axis. The driving magnet, the driven magnet, and the ferromagnetic stir bar are magnetically coupled such that rotation of the driving magnet induces rotation of the driven magnet and rotation of the driving magnet and the driven magnet induce rotation of the ferromagnetic stir bar. In some embodiments, rotation of the ferromagnetic stir bar within the mixing chamber mixes the sample contained within the mixing chamber.

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Patent Owner(s)

Patent OwnerAddress
TALIS BIOMEDICAL CORPORATION1375 WEST FULTON MARKET SUITE 700 CHICAGO IL 60607

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cauley,, III Thomas H Redwood City, US 29 244
Rolfe, David A San Francisco, US 3 71

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