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1. (WO2017035646) POLARIZATION DEPENDENT FILTER, SYSTEM USING THE SAME, AND ASSOCIATED KITS AND METHODS
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Pub. No.: WO/2017/035646 International Application No.: PCT/CA2016/051023
Publication Date: 09.03.2017 International Filing Date: 30.08.2016
IPC:
G02B 5/30 (2006.01) ,A61B 1/00 (2006.01) ,G02B 3/00 (2006.01) ,A61B 1/04 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
1
Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
04
combined with photographic or television appliances
Applicants:
NOVADAQ TECHNOLOGIES ULC [CA/CA]; 8329 Eastlake Drive Unit 101 Burnaby, British Columbia V5A 4W2, CA
Inventors:
MOORE, Frederick Allen; CA
Agent:
LEE, Brian; CA
KINGWELL, Brian; CA
RIPLEY, Roch; CA
SALISBURY, Clare; CA
SECHLEY, Konrad; CA
TSENG, Pablo; CA
WILKE, Mark; CA
ZIESCHE, Sonia; CA
Priority Data:
62/212,32231.08.2015US
Title (EN) POLARIZATION DEPENDENT FILTER, SYSTEM USING THE SAME, AND ASSOCIATED KITS AND METHODS
(FR) FILTRE DÉPENDANT DE LA POLARISATION, SYSTÈME UTILISANT LEDIT FILTRE, KITS ET PROCÉDÉS ASSOCIÉS
Abstract:
(EN) A system includes a birefringent lens, and a polarization filter that transmits light of a first polarization output from the birefringent lens in a first direction and filters out light of a second polarization output from the birefringent lens along the first direction.
(FR) Un système comprend une lentille biréfringente et un filtre de polarisation qui transmet une lumière d'une sortie en une première polarisation depuis la lentille biréfringente dans une première direction et bloque une lumière d'une sortie en une seconde polarisation depuis la lentille biréfringente le long de la première direction.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)