Title:
TIME MULITPLEXED DOSIMETRY SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/226001
Kind Code:
A3
Abstract:
A therapeutic light delivery apparatus and method are disclosed. The apparatus includes a light source, a plurality of light emitting devices paired with a plurality of light detecting devices, wherein each of the light emitting devices is in optical communication with a channel of a delivery optical switch and each of the plurality of light detection devices is in optical communication with a channel of a detection optical switch. The plurality of light emitting devices are fixedly positioned within an applicator light flap. The system further includes an optical detector in optical communication with the detector optical switch. The system further includes an opto-electronic controller that controls delivery optical switch, the detector optical switch and the light source.
Inventors:
MACDOUGALL TREVOR (US)
YANG YI (US)
YANG YI (US)
Application Number:
PCT/US2021/030539
Publication Date:
March 24, 2022
Filing Date:
May 04, 2021
Export Citation:
Assignee:
LUMEDA INC (US)
International Classes:
A61B5/1455; A61N5/06; G01J1/16; G21K5/00
Foreign References:
| US20040267335A1 | 2004-12-30 | |||
| US5944748A | 1999-08-31 | |||
| US20160030765A1 | 2016-02-04 | |||
| US20150244492A1 | 2015-08-27 | |||
| US20130030264A1 | 2013-01-31 | |||
| US20100331927A1 | 2010-12-30 |
Other References:
DICKEY DWAYNE J., XIAO ZENGYEN, PARTRIDGE KEVIN, MOORE RONALD B., TULIP JOHN: "Fractionated PDT light delivery system based upon fibre optic switching technology", THERAPEUTIC LASER APPLICATIONS AND LASER-TISSUE INTERACTIONS, OSA, WASHINGTON, D.C., 1 January 2003 (2003-01-01), Washington, D.C., pages 215 - 222, XP055919587, ISBN: 978-0-8194-5012-8, DOI: 10.1364/ECBO.2003.5142_215
Attorney, Agent or Firm:
PATTERSON, Matthew (US)
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