(19)
(11) EP 3 958 918 A1

(12)

(43) Date of publication:
02.03.2022 Bulletin 2022/09

(21) Application number: 20722674.7

(22) Date of filing: 23.04.2020
(51) International Patent Classification (IPC): 
A61M 1/00(2006.01)
A61M 25/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A61M 2210/1082; A61M 2210/1085; A61M 2210/1078; A61M 2205/04; A61M 1/0023; A61M 2202/0496; A61M 2205/3334; A61M 2205/3344; A61M 2205/3538; A61M 2205/3515; A61M 2205/8206; A61M 2205/8243; A61M 27/008; A61M 1/82; A61M 1/80
(86) International application number:
PCT/IB2020/053870
(87) International publication number:
WO 2020/217214 (29.10.2020 Gazette 2020/44)
(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: 23.04.2019 US 201962837513 P

(71) Applicant: Roivios Limited
13007 Nassau, N.P. (BS)

(72) Inventors:
  • ERBEY, John, R., II
    Milton, Georgia 30004 (US)
  • CAHILL, Andrew
    The Woodlands, Texas 77381 (US)
  • HOANG, Alan
    Alpharetta, Georgia 30005 (US)
  • SERGENT, Olivia
    Ellicott City, Maryland 21043 (US)
  • UPPERCO, Jacob, L.
    Atlanta, Georgia 30308 (US)
  • ZANG, Jenny
    Collegeville, Pennsylvania 19426 (US)
  • ORR, David, E.
    Piedmont, South Carolina 29673 (US)

(74) Representative: Rentsch Partner AG 
Bellerivestrasse 203 Postfach
8034 Zürich
8034 Zürich (CH)

   


(54) PUMP ASSEMBLY AND SYSTEM FOR INDUCING NEGATIVE PRESSURE IN A PORTION OF A URINARY TRACT OF A PATIENT