Guidewire
AssigneeKardion GmbH
InventorsAttila Fabiunke, Leon Wenning, Hardy Baumbach
Life of this patent
Estimating the term…
Loading patent…
AssigneeKardion GmbH
InventorsAttila Fabiunke, Leon Wenning, Hardy Baumbach
Estimating the term…
A guidewire configured to traverse through a catheter with-out exiting side holes of the catheter for placement of a minimally invasive miniaturized percutaneous mechanical circulatory support device or ventricular assist device across the heart. The guidewire includes a proximal end, a distal end, and an elongate flexible body extending therebetween. The guidewire can have a variable flexibility across its length via variable diameters and tapered sections that make up its core, and one or more coils surrounding and connected to sections of its core to prevent kinking. The guidewire can have one or more radiopaque markers and one or more visual markers to facilitate use.
A guidewire configured to traverse a catheter having one or more side holes, the guidewire comprising:
The guidewire of any one of the preceding claims, wherein a minimum length of the distal advance segment is between about 0.5 mm and about 3.5 mm.
The guidewire of any one of the preceding claims, wherein a maximum angle between a central axis of the distal advance segment and a longitudinal axis of the catheter is between about 17° and about 25°.
Dependencies are inferred from the claim text.