(19)
(11) EP 4 034 218 A1

(12)

(43) Date of publication:
03.08.2022 Bulletin 2022/31

(21) Application number: 20869626.0

(22) Date of filing: 24.09.2020
(51) International Patent Classification (IPC): 
A61M 25/10(2013.01)
A61M 25/00(2006.01)
A61F 7/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61F 2007/0002; A61F 2007/0086; A61F 2007/0093; A61F 2007/0096; A61F 7/12; A61F 2007/126; A61M 2025/0008; A61M 2025/0036; A61M 2025/0037; A61M 2025/0031; A61M 2025/1052; A61M 25/1011; A61M 25/1034
(86) International application number:
PCT/US2020/052550
(87) International publication number:
WO 2021/062032 (01.04.2021 Gazette 2021/13)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 24.09.2019 US 201962905104 P
12.12.2019 US 201962947457 P
27.12.2019 US 201962954363 P
15.04.2020 US 202063010601 P

(71) Applicant: Penumbra, Inc.
Alameda, CA 94502-7676 (US)

(72) Inventors:
  • SCHULTZ, Robert D.
    Emeryville, California 94608 (US)
  • OLSHAVSKY, Justin M.
    Berkeley, California 94703 (US)
  • VAUGHAN, Bridget C.
    Berkeley, California 94709 (US)
  • TEIGEN, Corey
    Rosholt, South Dakota 57260 (US)
  • TEIGEN, Scott
    Fargo, North Dakota 58078 (US)
  • SALAMY, Michael E.
    Poway, California 92064 (US)
  • CHELLAPPA, Nitika S.
    San Jose, California 95120 (US)
  • YELURU, Akhilesh R. R.
    San Jose, California 95135 (US)
  • QURAISHI, Annam K.
    Sunnyvale, California 94085 (US)
  • JONES, Melissa E. R.
    Calgary, Alberta T2N0Z3 (CA)
  • SHAW, Aurko J.
    Dayton, Ohio 45458 (US)
  • SPRINKEL, Matthew W. L.
    San Francisco, California 94110 (US)
  • LEE, Anderson S.
    Encinitas, California 92024 (US)
  • KORETSKY, Evan T.
    San Francisco, California 94109 (US)
  • LOISEL, Steve
    Castro Valley, California 94552 (US)
  • SHAFFER, Robyn
    Kensington, California 94707 (US)

(74) Representative: Haley Guiliano International LLP 
26-28 Bedford Row
London WC1R 4HE
London WC1R 4HE (GB)

   


(54) INFUSION CATHETER AND METHODS OF USE