US 12,310,608 B2
Intravascular treatment of vascular occlusion and associated devices, systems, and methods
Phil Marchand, Lake Forest, CA (US); John C. Thress, Capistrano Beach, CA (US); Jacob F. Louw, Carlsbad, CA (US); Brian J. Cox, Laguna Nigel, CA (US); and Richard Quick, Mission Viejo, CA (US)
Assigned to Inari Medical, Inc., Irvine, CA (US)
Filed by Inari Medical, Inc., Irvine, CA (US)
Filed on Feb. 5, 2024, as Appl. No. 18/433,170.
Application 16/425,017 is a division of application No. 15/268,406, filed on Sep. 16, 2016, granted, now 10,342,571, issued on Jul. 9, 2019.
Application 18/433,170 is a continuation of application No. 18/351,307, filed on Jul. 12, 2023, granted, now 11,918,244.
Application 18/351,307 is a continuation of application No. 17/362,800, filed on Jun. 29, 2021, granted, now 11,918,243.
Application 17/362,800 is a continuation of application No. 16/425,017, filed on May 29, 2019, granted, now 11,058,451, issued on Jul. 13, 2021.
Application 15/268,406 is a continuation of application No. 15/268,296, filed on Sep. 16, 2016, granted, now 9,700,332, issued on Jul. 11, 2017.
Claims priority of provisional application 62/245,935, filed on Oct. 23, 2015.
Prior Publication US 2024/0307082 A1, Sep. 19, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 17/221 (2006.01); A61B 17/3207 (2006.01); A61B 17/34 (2006.01); A61B 17/00 (2006.01); A61B 17/22 (2006.01)
CPC A61B 17/221 (2013.01) [A61B 17/320725 (2013.01); A61B 17/3415 (2013.01); A61B 2017/00526 (2013.01); A61B 2017/22094 (2013.01); A61B 2017/2212 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A thrombus extraction device, comprising:
a coring element comprising a plurality of interconnected struts and having a distal end portion, wherein the interconnected struts form closed cells at a distal end portion of the coring element; and
a mesh structure comprising a plurality of filaments and extending distally from the distal end portion of the coring element, wherein each of the filaments extends through a corresponding one of the closed cells such that a first portion of each of the filaments extends distally from the distal end portion of the coring element and a second portion of each of the filaments extends distally from the distal end portion of the coring element, and wherein the first portions and the second portions of the filaments are woven together.