US 12,186,545 B2
Impleller and frame for a blood pump
Yosi Tuval, Even Yehuda (IL); Zev Sohn, Karnei Shomron (IL); Ehud Schwammenthal, Ra'anana (IL); Gad Lubinsky, Ein Vered (IL); Victor Troshin, Hod-Hasharon (IL); Shaul Mustacchi, Ra'ananna (IL); Yinnon Elisha, Kffar Hess (IL); Yuri Sudin, Modi'in-Makkabbim-Re'ut (IL); Hagit Zemer Harel, Kfar Saba (IL); and Avi Rozenfeld, Haifa (IL)
Assigned to Magenta Medical Ltd., Kadima (IL)
Filed by Magenta Medical Ltd., Kadima (IL)
Filed on Jul. 5, 2022, as Appl. No. 17/857,402.
Application 17/857,402 is a continuation of application No. 16/810,121, filed on Mar. 5, 2020, granted, now 11,471,663.
Application 16/810,121 is a continuation of application No. 16/750,354, filed on Jan. 23, 2020, granted, now 11,191,944, issued on Dec. 7, 2021.
Claims priority of provisional application 62/896,026, filed on Sep. 5, 2019.
Claims priority of provisional application 62/870,821, filed on Jul. 5, 2019.
Claims priority of provisional application 62/851,716, filed on May 23, 2019.
Claims priority of provisional application 62/796,138, filed on Jan. 24, 2019.
Prior Publication US 2022/0355096 A1, Nov. 10, 2022
Int. Cl. A61M 60/13 (2021.01); A61M 60/126 (2021.01); A61M 60/135 (2021.01); A61M 60/148 (2021.01); A61M 60/216 (2021.01); A61M 60/237 (2021.01); A61M 60/414 (2021.01); A61M 60/419 (2021.01); A61M 60/422 (2021.01); A61M 60/531 (2021.01); A61M 60/808 (2021.01); A61M 60/818 (2021.01); A61M 60/825 (2021.01); A61M 60/829 (2021.01); A61M 60/857 (2021.01); A61M 60/894 (2021.01); A61M 60/896 (2021.01); B05D 1/02 (2006.01); F04D 29/38 (2006.01); F04D 29/52 (2006.01); F04D 29/54 (2006.01); A61M 60/122 (2021.01); A61M 60/205 (2021.01); A61M 60/804 (2021.01)
CPC A61M 60/148 (2021.01) [A61M 60/126 (2021.01); A61M 60/13 (2021.01); A61M 60/135 (2021.01); A61M 60/216 (2021.01); A61M 60/237 (2021.01); A61M 60/414 (2021.01); A61M 60/419 (2021.01); A61M 60/422 (2021.01); A61M 60/531 (2021.01); A61M 60/808 (2021.01); A61M 60/818 (2021.01); A61M 60/825 (2021.01); A61M 60/829 (2021.01); A61M 60/857 (2021.01); A61M 60/894 (2021.01); A61M 60/896 (2021.01); B05D 1/02 (2013.01); F04D 29/382 (2013.01); F04D 29/526 (2013.01); F04D 29/545 (2013.01); A61M 60/122 (2021.01); A61M 60/205 (2021.01); A61M 60/804 (2021.01); A61M 2205/0216 (2013.01); A61M 2205/3344 (2013.01); A61M 2230/30 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An apparatus, comprising:
a blood pump comprising:
an impeller configured to pump blood through a subject's body;
a frame disposed around the impeller, wherein, in a radially-non-constrained configuration of the frame, the frame defines a proximal conical portion and a cylindrical portion disposed distally to the proximal conical portion,
wherein during operation of the blood pump, the impeller is configured to move with respect to the frame, and a range of movement of the impeller is such that at least a first portion of the impeller is disposed within the proximal conical portion of the frame during at least some of the operation of the blood pump, and at least a second portion of the impeller is disposed within the cylindrical portion of the frame during at least some of the operation of the blood pump.