Optical fiber sensor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11478150
APP PUB NO 20170273565A1
SERIAL NO

15461366

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system to detect a position of a cannula may include a cannula, which may include a distal tip and an inner lumen. Also, the system may include an optical fiber, which may be disposed within the inner lumen of the cannula and may include a first end, a second end, and a U-shaped portion disposed between the first end and the second end. The U-shaped portion may be at least proximate the distal tip. Further, the system may include a light emitter, which may be coupled with the first end of the optical fiber, and a light receiver, which may be coupled with the second end of the optical fiber. Moreover, the system may include an electronic processor. The electronic processor may be coupled with the light receiver and configured to detect a decrease in an intensity of light received at the light receiver.

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Patent Owner(s)

  • BECTON, DICKINSON AND COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Khanicheh, Azadeh Somerville, US 41 263
Ma, Yiping Layton, US 198 1578

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