July 31, 2024 — BioCardia, Inc., a developer of cellular and cell-derived therapeutics for the treatment of cardiovascular and pulmonary diseases, reported it has submitted a 510(k) for approval of its patented Morph DNA Steerable Introducer Sheath. This product family is intended to provide a pathway through which medical instruments, such as balloon dilatation catheters, guidewires, or other therapeutic devices, may be introduced into the peripheral vasculature or chambers and coronary vasculature of the heart.
The filing for approval of this product family follows the FDA approval of BioCardia’s Helix biotherapeutic delivery Morph DNA guide system and its Avance transseptal steerable introducer, both of which incorporate Morph DNA technology. Morph DNA designs enable the tensioning elements in the catheter to rotate around the catheter shaft, allowing consistent catheter performance in any direction. The DNA name reflects this design, as these tensioning elements appear as a double helix like that in a strand of DNA. This design is intended to enable smooth navigation and prevent “whip,” when the build-up of mechanical forces in the device causes a catheter to suddenly jump from one orientation to another.
This potential vascular market for this product family is measured in millions of procedures per year, including cardiac interventions such as structural heart procedures and electrophysiology procedures, peripheral vascular interventions including renal interventions, endovascular aortic repair, and carotid artery interventions. The product family approval is intended to span the range of sizes and lengths to accommodate many of these procedures.
“All of the biotherapeutic interventions we support for treatment of heart failure, refractory angina, and acute myocardial infarction are expected to utilize this same introducer technology platform,” said Peter Altman, PhD, BioCardia’s President and Chief Executive Officer. “This submission for approval of the Morph DNA Steerable Introducer Sheath product family for broader clinical usage in other complex clinical procedures is in line with our mission to enable and advance therapeutic solutions for cardiovascular and pulmonary diseases.”
For more information: www.biocardia.com
April 20, 2026 
