(19)
(11) EP 4 815 887 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24821561.8

(22) Date of filing: 22.11.2024
(51) International Patent Classification (IPC): 
A61F 9/00(2006.01)
A61F 9/007(2006.01)
(52) Cooperative Patent Classification (CPC):
A61F 9/0017; A61F 9/0008; A61F 9/00781
(86) International application number:
PCT/IB2024/061733
(87) International publication number:
WO 2025/114838 (05.06.2025 Gazette 2025/23)
(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:
GE KH MA MD TN

(30) Priority: 28.11.2023 US 202363603380 P

(71) Applicant: Alcon Inc.
1701 Fribourg (CH)

(72) Inventors:
  • NODA, Wayne
    Fort Worth, Texas 76134 (US)
  • HYMAN, Daniel
    Fort Worth, Texas 76134 (US)
  • KIMBALL, David
    Irvine, California 92618 (US)
  • LEE, IV, Jestwin Edwin
    Fort Worth, Texas 76134 (US)

(74) Representative: Murgitroyd & Company 
165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) CANALOPLASTY VISCOELASTIC DELIVERY