Blood Pump TRIZ Cases
- Dual-Impeller Blood Pump Catheter for Renal Venous Pressure Reduction
A dual-impeller blood pump catheter creates a localized low-pressure region in the vena cava to enhance renal perfusion.
- Self-Expanding Membrane Heart Pump Anchor
A self-expanding membrane anchors a heart pump to the ventricular wall, reducing blood loss during implantation.
- Heart Support Device Segmentation Reduces Construction Height
Segmenting the hydraulic pump outside ventricles reduces implant height while eliminating infection risks from power cables.
- Toolless Quick Connect Sewing Ring for VAD Attachment
An integrated locking mechanism with asymmetric mating members prevents rotational displacement in ventricular assist device attachments.