US 12,390,329 B1
Medical device delivery systems
Jason L. Quill, Forest Lake, MN (US); Robert Garryl Hudgins, Monticello, MN (US); Madhulika Srikanth, Minneapolis, MN (US); Christopher William Hummel, Minneapolis, MN (US); Daniel Joe Potter, Stillwater, MN (US); Laura Elyn Ortega, Fridley, MN (US); Joanna Emmanuel Fakhoury, Robbinsdale, MN (US); Alexa Mae Hanneman, Coon Rapids, MN (US); Cameron James Albin Murto, Saint Michael, MN (US); and John Albert Adler, Coon Rapids, MN (US)
Assigned to Anteris Technologies Corporation, Eagan, MN (US)
Filed by Anteris Technologies Corporation, Eagan, MN (US)
Filed on Jan. 30, 2025, as Appl. No. 19/041,445.
Claims priority of provisional application 63/554,666, filed on Feb. 16, 2024.
Int. Cl. A61F 2/24 (2006.01); A61F 2/958 (2013.01); A61M 25/00 (2006.01); A61M 25/01 (2006.01)
CPC A61F 2/2433 (2013.01) [A61F 2002/9586 (2013.01); A61F 2230/0067 (2013.01); A61M 2025/0004 (2013.01); A61M 25/0013 (2013.01); A61M 25/0147 (2013.01)] 48 Claims
OG exemplary drawing
 
1. A prosthetic heart valve delivery system, the system comprising:
an elongate catheter comprising: (i) an outer catheter shaft and (ii) an inner catheter shaft extending distally beyond the outer catheter shaft;
an inflatable balloon member attached at a distal end portion of the catheter; and
a valve stop member attached to the inner catheter shaft and located within the balloon member,
wherein the valve stop member comprises a braided body or a cellular body,
wherein the body of the valve stop member comprises a frustoconical outer profile, and
wherein the body of the valve stop member further comprises an inverted frustoconical portion located within the frustoconical outer profile.