US 12,433,575 B2
Calibration device
Chao-Wei Wu, Hsinchu County (TW)
Assigned to POINT ROBOTICS MEDTECH INC., Hsinchu County (TW)
Filed by Point Robotics Medtech Inc., Hsinchu County (TW)
Filed on Sep. 28, 2023, as Appl. No. 18/476,324.
Claims priority of application No. 112116711 (TW), filed on May 5, 2023.
Prior Publication US 2024/0366200 A1, Nov. 7, 2024
Int. Cl. A61B 17/00 (2006.01); A61B 34/20 (2016.01); A61B 90/00 (2016.01)
CPC A61B 17/00 (2013.01) [A61B 34/20 (2016.02); A61B 2017/00725 (2013.01); A61B 2034/2055 (2016.02); A61B 2034/207 (2016.02); A61B 2090/3983 (2016.02)] 8 Claims
OG exemplary drawing
 
1. A calibration device, comprising:
a calibration member including:
a calibration body having a first side and a second side opposite to the first side; and
a calibration groove formed on the first side;
a handle having a grip portion, wherein the handle is adjacent to the first side and detachably disposed above the calibration groove, and a calibration opening is formed between the handle and the first side;
a fixing button movably arranged in the handle, wherein the fixing button has a fixing portion extending toward the calibration groove; and
a plurality of first markers disposed on the second side;
wherein, when the fixing button is pressed, a surgical instrument inserted into the calibration opening is held between the fixing portion and the calibration groove.