US 12,453,566 B2
Tissue extraction devices and related methods
Frank Bonadio, County Wicklow (IE); Jon I. Einarsson, Boston, MA (US); Jordan Smith, Cambridge, MA (US); Alexander Isakov, Sudbury, MA (US); Debasish Pradhan, Sambalpur (IN); Athar Anwar Solkar, Ratnagiri (IN); Mangesh Ratnakar Patankar, Navi Mumbai (IN); Nikhil Katre, Navi Mumbai (IN); and Tejas Chavan, Navi Mumbai (IN)
Assigned to The Brigham and Women's Hospital, Inc., Boston, MA (US); and Freyja Healthcare, LLC, Boston, MA (US)
Filed by The Brigham and Women's Hospital, Inc., Boston, MA (US); and Freyja Healthcare LLC, North Andover, MA (US)
Filed on Aug. 3, 2021, as Appl. No. 17/392,954.
Application 17/392,954 is a continuation of application No. 15/977,251, filed on May 11, 2018, granted, now 11,076,875.
Application 15/977,251 is a continuation of application No. PCT/US2017/068365, filed on Dec. 23, 2017.
Application 15/977,251 is a continuation of application No. PCT/US2016/061595, filed on Nov. 11, 2016.
Claims priority of provisional application 62/569,293, filed on Oct. 6, 2017.
Claims priority of provisional application 62/470,625, filed on Mar. 13, 2017.
Claims priority of provisional application 62/438,916, filed on Dec. 23, 2016.
Claims priority of provisional application 62/400,915, filed on Sep. 28, 2016.
Claims priority of provisional application 62/255,065, filed on Nov. 13, 2015.
Prior Publication US 2022/0008091 A1, Jan. 13, 2022
Int. Cl. A61B 17/22 (2006.01); A61B 10/02 (2006.01); A61B 17/02 (2006.01); A61B 17/221 (2006.01); A61B 17/32 (2006.01); A61B 17/3205 (2006.01); A61B 17/3207 (2006.01); A61B 17/34 (2006.01); A61B 17/00 (2006.01); A61B 17/42 (2006.01); A61B 18/00 (2006.01); A61B 18/12 (2006.01); A61B 18/14 (2006.01); A61B 90/00 (2016.01); A61B 90/92 (2016.01); A61M 13/00 (2006.01)
CPC A61B 17/221 (2013.01) [A61B 10/0266 (2013.01); A61B 17/02 (2013.01); A61B 17/22031 (2013.01); A61B 17/32056 (2013.01); A61B 17/320758 (2013.01); A61B 17/3421 (2013.01); A61B 2017/00287 (2013.01); A61B 2017/00398 (2013.01); A61B 2017/00407 (2013.01); A61B 2017/00557 (2013.01); A61B 17/0218 (2013.01); A61B 2017/2212 (2013.01); A61B 2017/2215 (2013.01); A61B 2017/320004 (2013.01); A61B 2017/320024 (2013.01); A61B 2017/32006 (2013.01); A61B 2017/320064 (2013.01); A61B 17/320068 (2013.01); A61B 2017/320775 (2013.01); A61B 2017/345 (2013.01); A61B 17/42 (2013.01); A61B 2018/00285 (2013.01); A61B 2018/00601 (2013.01); A61B 18/12 (2013.01); A61B 2018/1407 (2013.01); A61B 2018/144 (2013.01); A61B 90/37 (2016.02); A61B 90/92 (2016.02); A61M 13/003 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A tissue extraction device, comprising:
a bag defining an interior surface; and
at least one elongate cutting element having a first end and a second end, the at least one elongate cutting element being removably coupled to the interior surface of the bag, wherein the at least one elongate cutting element is formed from a chain of pivotally linked cutting bodies arranged serially in a linear row to collectively define a sharpened edge for cutting tissue as the at least one elongate cutting element is pulled across tissue.