The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 2018
Filed:
Feb. 24, 2015
Fujifilm Sonosite, Inc., Bothell, WA (US);
Clinton T. Siedenburg, Everett, WA (US);
John R. Stice, Seattle, WA (US);
FUJIFILM SonoSite, Inc., Bothell, WA (US);
Abstract
A scan head for an ultrasound imaging device has a body that encloses a number of ultrasound transducers and controlling electronics. The electronics are sealed in the body of the scan head. The scan head has a fan that is configured to remove heat caused by the operation of the electronics. The motor is magnetically controlled and has controlling electronics that are sealed in the body of the scan head. In one embodiment, an airflow channel surrounds the electronics in the scan head and the fan is configured to move air through the airflow channel. In another embodiment, the electronics are thermally coupled to a heat exchanger heat via a conductive substrate and the fan is configured to move air over the heat exchanger.