Mechanical feedthroughs for implantable medical device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12201825
APP PUB NO 20200346003A1
SERIAL NO

16936092

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An implantable medical device assembly comprises a sealed housing; a motor including a rotating output shaft within the sealed housing; a first coaxial shaft within the sealed housing, the first coaxial shaft being mechanically coupled to the rotating output shaft such that rotation of the rotating output shaft drives rotation of the first coaxial shaft; a second coaxial shaft external to the sealed housing, the second coaxial shaft being in axial alignment with the first coaxial shaft; an oscillating component mechanically coupling the first coaxial shaft to the second coaxial shaft, wherein rotation of the rotating first coaxial shaft drives the oscillation of the oscillating component, wherein the oscillation of the oscillating component drives rotation of the second coaxial shaft; and a flexible seal including the oscillating component. The sealed housing and the flexible seal combine to form a substantially sealed enclosure encasing the motor and the first coaxial shaft.

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Patent Owner(s)

Patent OwnerAddress
MEDTRONIC INC710 MEDTRONIC PARKWAY MAIL STOP LC340 MINNEAPOLIS MN 55432

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haberle, Rodney J Zimmermann, US 3 8
Lindner, Gerald G Lino Lakes, US 27 435
Robinson, Reginald D Plymouth, US 28 624
Robischon, Mary E Minneapolis, US 3 53
Rutledge, Don A Corcoran, US 5 16
Simoneau, Jason R Cambridge, US 2 7

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