Intravascular fluid movement devices, systems, and methods of use
A Salahieh, T Saul, B Esch, A Kerlo… - US Patent …, 2022 - Google Patents
Devices for moving blood within a patient, and methods of doing so. The devices can
include a pump portion that includes an impeller and a housing around the impeller, as well …
include a pump portion that includes an impeller and a housing around the impeller, as well …
Intravascular blood pumps and methods of use and manufacture
A Salahieh, T Saul, B Esch, A Kerlo… - US Patent …, 2020 - Google Patents
Devices for moving blood within a patient, and methods of doing so. The devices can
include a pump portion that includes an impeller and a housing around the impeller, as well …
include a pump portion that includes an impeller and a housing around the impeller, as well …
Intravascular fluid movement devices, systems, and methods of use
A Salahieh, C Argento, T Saul, B Esch… - US Patent …, 2021 - Google Patents
An intravascular fluid movement device that includes an expandable member having a
collapsed, delivery configuration and an expanded, deployed configuration, the expandable …
collapsed, delivery configuration and an expanded, deployed configuration, the expandable …
Communication methods and architecture for heart treatment systems
DI Harjes, JF Hansen, JC Stark III, GA Mauro… - US Patent …, 2021 - Google Patents
The present invention generally relates to heart treatment systems. In some aspects,
methods and systems are provided for facilitating communication between implanted …
methods and systems are provided for facilitating communication between implanted …
Adjusting pump protocol based on irregular heart rhythm
DI Harjes, JF Hansen, JC Stark III, GA Mauro… - US Patent …, 2020 - Google Patents
The present invention generally relates to heart treatment systems. In some aspects,
methods and systems are provided for facilitating communication between implanted …
methods and systems are provided for facilitating communication between implanted …
Pressure sensing ventricular assist devices and methods of use
DI Harjes, KB Frederick, E Lee - US Patent 10,835,654, 2020 - Google Patents
The invention generally relates to heart pump systems. In some embodiments, a pressure
sensor is provided with a heart pump, either at the inflow or the outflow of the blood pump …
sensor is provided with a heart pump, either at the inflow or the outflow of the blood pump …
Prevention of aortic valve fusion
V Poirier - US Patent 9,687,596, 2017 - Google Patents
3,240,207 A 3, 1966 Barker et al. 3,911,897 A 10, 1975 Leachman 4,190,057 A 2, 1980 Hill
et al. 4,600,855 A 7/1986 Strachan 4,957,504 A 9, 1990 Chardack 5,139,517 A 8, 1992 …
et al. 4,600,855 A 7/1986 Strachan 4,957,504 A 9, 1990 Chardack 5,139,517 A 8, 1992 …
Intravascular blood pumps and methods of use and manufacture
A Salahieh, T Saul, B Esch, A Kerlo… - US Patent …, 2022 - Google Patents
Devices for moving blood within a patient, and methods of doing so. The devices can
include a pump portion that includes an impeller and a housing around the impeller, as well …
include a pump portion that includes an impeller and a housing around the impeller, as well …
Intravascular blood pumps with struts and methods of use and manufacture
BD Brandt - US Patent 11,654,275, 2023 - Google Patents
Catheter blood pumps that include an expandable pump portion, which include an
expandable impeller housing. The housings include an expandable blood conduit that …
expandable impeller housing. The housings include an expandable blood conduit that …
Generating artificial pulse
K Bourque - US Patent 9,801,988, 2017 - Google Patents
In order to produce a pulsatile blood flow pattern that includes time periods of relatively high
blood flow rates and time periods of relatively low blood flow rates, the operating speed of a …
blood flow rates and time periods of relatively low blood flow rates, the operating speed of a …