US 12,245,800 B2
Rotary impactor for orthopedic surgery
Christopher Pedicini, Brentwood, TN (US); and Joshua Pedicini, Nashville, TN (US)
Assigned to FIDELIS PARTNERS, LLC, Cheyenne, WY (US)
Filed by Christopher Pedicini, Brentwood, TN (US); and Joshua Pedicini, Nashville, TN (US)
Filed on Nov. 22, 2023, as Appl. No. 18/518,076.
Application 18/518,076 is a continuation of application No. 17/584,349, filed on Jan. 25, 2022, granted, now 11,877,780.
Claims priority of provisional application 63/277,754, filed on Nov. 10, 2021.
Claims priority of provisional application 63/188,542, filed on May 14, 2021.
Claims priority of provisional application 63/141,786, filed on Jan. 26, 2021.
Prior Publication US 2024/0085709 A1, Mar. 14, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 17/92 (2006.01); G02B 27/01 (2006.01); G06F 3/00 (2006.01); G06F 3/01 (2006.01)
CPC A61B 17/92 (2013.01) [G02B 27/0172 (2013.01); G06F 3/005 (2013.01); G06F 3/017 (2013.01); G02B 2027/0138 (2013.01); G02B 2027/0187 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A rotary and linear impacting tool, the tool comprising:
a motor;
an impact hammer;
an output anvil; and
an energy storage portion including a lead screw and a mechanical spring,
wherein the impact hammer is energized by the energy storage portion and thereafter moves to impart at least one of a rotary force and a linear force on the output anvil,
wherein a speed of the motor adjusts to maintain a constant output revolutions per minute (RPM) while operating rotationally or rotationally impacting.