Pump or rotary cutter for operation in a fluid
P Wiessler, SR Friedel, R Liebing, S Er… - US Patent …, 2015 - Google Patents
The invention relates to a fluid pump or rotary cutter having at least one first element which
can be brought from a transport state into an operating state by changing at least one …
can be brought from a transport state into an operating state by changing at least one …
Rotor for an axial flow pump for conveying a fluid
J Schumacher, D Roehn - US Patent 9,028,216, 2015 - Google Patents
The invention relates to a rotor for an axial flow pump for conveying a fluid having an axis of
rotation and having an impeller blade which has at least one part surface which extends …
rotation and having an impeller blade which has at least one part surface which extends …
Fluid pump having at least one impeller blade and a support device
J Schumacher, D Roehn - US Patent 9,089,634, 2015 - Google Patents
(57) ABSTRACT A fluid pump has at least one impellerblade which is rotatable about an
axis of rotation and conveys a fluid in operation. The fluid pump has a Support device which …
axis of rotation and conveys a fluid in operation. The fluid pump has a Support device which …
Conveying blades for a compressible rotor
S Er - US Patent 9,314,558, 2016 - Google Patents
(57) ABSTRACT A rotor for a fluid pump which is flexible in handling and compressible. A
conveying blade has at least two struts and a membrane spanned between them in the …
conveying blade has at least two struts and a membrane spanned between them in the …
Fluid pump having a radially compressible rotor
T Toellner - US Patent 9,416,791, 2016 - Google Patents
To design the rotor as compressible in the radial direction in a fluid pump, in particular for
microinvasive medical use, said rotor is configured as stretchable in its longitudinal direction …
microinvasive medical use, said rotor is configured as stretchable in its longitudinal direction …
System for introducing a pump
T Toellner - US Patent 9,974,893, 2018 - Google Patents
The invention resides in the field of introducing fluid pumps into a lumen and relates to a
system for introducing a pump into a lumen which comprises a first sheath and a pump to be …
system for introducing a pump into a lumen which comprises a first sheath and a pump to be …
Fluid pump changeable in diameter, in particular for medical application
R Liebing - US Patent 8,944,748, 2015 - Google Patents
(57) ABSTRACT A fluid pump device, in particular for a medical application, is described
having a compressible pump housing and rotor, as well as with a drive shaft which runs in a …
having a compressible pump housing and rotor, as well as with a drive shaft which runs in a …
Blood pump for the invasive application within a body of a patient
T Toellner, M Scheckel - US Patent 9,895,475, 2018 - Google Patents
The invention relates to a blood pump for the invasive application within a body of a patient
comprising a rotor which is drivable about an axis of rotation and is radially compressible or …
comprising a rotor which is drivable about an axis of rotation and is radially compressible or …
Catheter pump arrangement and flexible shaft arrangement having a core
D Roehn, R Liebing - US Patent 9,603,983, 2017 - Google Patents
The invention relates to a flexible shaft arrangement having a flexible hollow shaft which has
an end at the drive side and an end at the output side, wherein the hollow shaft is reinforced …
an end at the drive side and an end at the output side, wherein the hollow shaft is reinforced …
Compressible and expandable blade for a fluid pump
T Toellner - US Patent 9,067,006, 2015 - Google Patents
The invention relates to a compressible and expandable blade for the rotor of a fluid pump
having at least two lamellae which are disposed adjacently, are pivotable respectively …
having at least two lamellae which are disposed adjacently, are pivotable respectively …