US 12,357,434 B2
Maxilla holder and installation thereof
Liang-Cheng Chen, Taichung (TW)
Filed by Liang-Cheng Chen, Taichung (TW)
Filed on Aug. 23, 2024, as Appl. No. 18/813,861.
Claims priority of application No. 112132179 (TW), filed on Aug. 25, 2023.
Prior Publication US 2025/0064561 A1, Feb. 27, 2025
Int. Cl. A61B 17/66 (2006.01); A61B 17/80 (2006.01); A61B 17/88 (2006.01); A61C 7/06 (2006.01); A61C 11/00 (2006.01)
CPC A61C 11/001 (2013.01) [A61B 17/663 (2013.01); A61B 17/8071 (2013.01); A61B 17/8866 (2013.01); A61C 7/06 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A maxilla holder comprising:
a base plate, having a top surface, a bottom surface and a plurality of tooth pits formed on the top surface, wherein the tooth pits are capable to receive capable of receiving teeth situated on a maxilla respectively;
a stem portion, having a first end and a second end, the first end connected to the base plate;
two branch portions, extending in different directions from the second end of the stem portion respectively; and
two first supporting portions, each first supporting portion connected to a respective branch portion wherein the two first supporting portions are configured to abut against two sides of a piriform aperture of a cranium respectively.