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1. WO2021062260 - CATHETER BLOOD PUMPS AND COLLAPSIBLE BLOOD CONDUITS

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Publication Number WO/2021/062260
Publication Date 01.04.2021
International Application No. PCT/US2020/052867
International Filing Date 25.09.2020
IPC
A61M 1/10 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
A61M 1/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
12implantable into the body
A61M 25/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
25Catheters; Hollow probes
A61N 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
A61N 1/362 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1Electrotherapy; Circuits therefor
18Applying electric currents by contact electrodes
32alternating or intermittent currents
36for stimulation, e.g. heart pace-makers
362Heart stimulators
A61N 2/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
2Magnetotherapy
Applicants
  • SHIFAMED HOLDINGS, LLC [US]/[US]
Inventors
  • CALOMENI, Michael
  • BRANDT, Brian
  • RYAN, Ari
  • SHIRAZI, Reza
  • ROBINSON, Janine
Agents
  • ZLOGAR, Thomas, M.
  • GLENN, W., Benjamin
  • SHOOP, Richard, D.
  • LIMBACH, Douglas, C.
  • SHAY, James, R.
Priority Data
62/905,78925.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CATHETER BLOOD PUMPS AND COLLAPSIBLE BLOOD CONDUITS
(FR) POMPES À SANG DE CATHÉTER ET CONDUITS SANGUINS PLIABLES
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Abstract
(EN)
Catheter blood pumps that include an expandable pump portion. The pump portions include a collapsible blood conduit that defines a blood lumen. The collapsible blood conduits include a collapsible scaffold adapted to provide radial support to the blood conduit. The pump portion also includes one or more impellers.
(FR)
L'invention concerne des pompes à sang de cathéter qui comprennent une partie de pompage extensible. Les parties de pompage comprennent un conduit sanguin pliable qui définit une lumière sanguine. Les conduits sanguins pliables comprennent un échafaudage pliable conçu pour fournir un support radial au conduit sanguin. La partie de pompage comprend également un ou plusieurs rotors.
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