US 12,290,271 B2
System and method for location determination using movement between optical labels and a 3D spatial mapping camera
Russell Todd Nevins, Las Vegas, NV (US); David Jon Backstein, Toronto (CA); and Bradley H. Nathan, Toronto (CA)
Assigned to Russell Todd Nevins, Las Vegas, NV (US); David Jon Backstein, Ontario (CA); and Bradley H. Nathan, Ontario (CA)
Filed by Russell Todd Nevins, Las Vegas, NV (US); David Jon Backstein, Toronto (CA); and Bradley H. Nathan, Toronto (CA)
Filed on Mar. 2, 2022, as Appl. No. 17/685,345.
Application 17/685,345 is a division of application No. 17/486,704, filed on Sep. 27, 2021, granted, now 11,571,225.
Application 17/486,704 is a continuation of application No. 17/373,613, filed on Jul. 12, 2021, abandoned.
Application 17/373,613 is a continuation of application No. 17/169,289, filed on Feb. 5, 2021, abandoned.
Application 17/169,289 is a continuation of application No. 17/030,352, filed on Sep. 23, 2020, abandoned.
Application 17/030,352 is a continuation of application No. 16/994,663, filed on Aug. 17, 2020, abandoned.
Prior Publication US 2022/0183705 A1, Jun. 16, 2022
Int. Cl. A61B 34/10 (2016.01); A61B 17/17 (2006.01); A61B 34/20 (2016.01); A61B 90/00 (2016.01); G02B 27/01 (2006.01); G06F 3/01 (2006.01)
CPC A61B 17/1764 (2013.01) [A61B 34/20 (2016.02); A61B 90/39 (2016.02); G02B 27/017 (2013.01); G06F 3/011 (2013.01); A61B 2090/395 (2016.02)] 30 Claims
OG exemplary drawing
 
1. A method of determining a location for a surgical procedure, comprising:
attaching a jig to a bone, wherein the jig includes:
a frame;
a first marker fixed to the frame, wherein the first marker includes a scanable label;
a second marker moveably connected to the frame, such that the second marker can move positions independent of the frame, and wherein the second marker includes a scanable label;
wherein the frame includes a slot configured to receive the second marker;
at least one locking pin configured to bias the frame against the second marker within the slot;
providing a 3D spatial mapping camera;
spatially mapping the jig and the bone using the 3D spatially mapping camera to identify a location for the surgical procedure;
scanning the scanable label of the first marker and the scanable label of the second marker to identify a location for the second marker; and
manipulate a position of the second marker to the identified location.