(19)
(11) EP 4 554 652 A1

(12)

(43) Date of publication:
21.05.2025 Bulletin 2025/21

(21) Application number: 23843688.5

(22) Date of filing: 20.07.2023
(51) International Patent Classification (IPC): 
A61M 25/10(2013.01)
A61B 17/22(2006.01)
A61M 25/01(2006.01)
(52) Cooperative Patent Classification (CPC):
A61B 17/22; A61B 2017/22079; A61B 2017/22084; A61B 2217/005
(86) International application number:
PCT/US2023/028248
(87) International publication number:
WO 2024/020142 (25.01.2024 Gazette 2024/04)
(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: 21.07.2022 US 202263391067 P

(71) Applicant: Silk Road Medical, Inc.
Sunnyvale, CA 94089 (US)

(72) Inventors:
  • STEELE, Brad
    Sunnyvale, CA 94089 (US)
  • BROOKS, Abigail
    Sunnyvale, CA 94089 (US)
  • SCHNEIDER, Blaine
    Sunnyvale, CA 94089 (US)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstrasse 3
81675 München
81675 München (DE)

   


(54) OCCLUSION SHEATHS CONFIGURED FOR PERCUTANEOUS VASCULAR ACCESS