(19)
(11) EP 4 583 969 A1

(12)

(43) Date of publication:
16.07.2025 Bulletin 2025/29

(21) Application number: 23861742.7

(22) Date of filing: 14.08.2023
(51) International Patent Classification (IPC): 
A61N 5/067(2006.01)
(52) Cooperative Patent Classification (CPC):
A61N 5/067; A61N 2005/066; A61N 2005/0626
(86) International application number:
PCT/CA2023/051076
(87) International publication number:
WO 2024/050621 (14.03.2024 Gazette 2024/11)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 06.09.2022 US 202263403925 P

(71) Applicant: Polytone Laser Inc. / Laser Polytonie Inc.
Montreal, QC H2J2L6 (CA)

(72) Inventors:
  • SANTANA BLANK, Luis Alberto
    Montreal, Québec H2L4G4 (CA)
  • RODRIGUEZ DE SANTANA, Elizabeth
    Montreal, Québec H2L4G4 (CA)

(74) Representative: BCF Global 
17-21, rue Saint-Fiacre
75002 Paris
75002 Paris (FR)

   


(54) DEVICE AND METHOD FOR NON-INVASIVE LIGHT DELIVERY TO A SUBJECT