US 11,723,781 B2
Implant extractor
Zachary Robert Sweitzer, Keyport, NJ (US)
Assigned to Shukla Medical, St. Petersburg, FL (US)
Filed by Shukla Medical, St. Petersburg, FL (US)
Filed on Jan. 9, 2020, as Appl. No. 16/738,479.
Claims priority of provisional application 62/909,995, filed on Oct. 3, 2019.
Claims priority of provisional application 62/790,176, filed on Jan. 9, 2019.
Prior Publication US 2020/0214853 A1, Jul. 9, 2020
Int. Cl. A61F 2/46 (2006.01)
CPC A61F 2/4603 (2013.01) [A61F 2002/4619 (2013.01); A61F 2002/4622 (2013.01)] 3 Claims
OG exemplary drawing
 
1. An implant extractor comprising:
an elongated body having a proximal end for attachment to an extraction device;
a first arm extending from the elongated body;
a second arm pivotably connected to the first arm, the second arm having a moment arm for generating a torque about a distal end of the second arm; and
a screw displacement device operatively connected to the first arm and the moment arm to apply a force to one of the first and second arms, the screw displacement device having a shaft with a longitudinal axis substantially parallel to a longitudinal axis of the elongated body.