公开(公告)号：US20170231733A1

公开(公告)日：2017-08-17

申请号：US15329759

申请日：2015-07-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rudolf Schmid ,  Heiko Duwensee ,  Korbinian Schepke-Gerlach ,  Christian A. Richter

IPC: A61C13/15 ,  A61N5/06 ,  A61C17/022 ,  A61C1/08 ,  A61C1/00

CPC classification number: A61C19/004 ,  A61C1/0061 ,  A61C1/088 ,  A61C17/022 ,  A61C2204/002 ,  A61N5/062 ,  A61N2005/0606 ,  A61N2005/063 ,  A61N2005/0651 ,  A61N2005/0663 ,  A61N2005/0666 ,  A61N2005/067

Abstract: A dental light device which has a light output for providing blue light, and an air outlet arranged adjacent the light output. The air outlet is connected or connectable to an air supply. The dental light device provides for simultaneously irradiating an object and cooling the object.

公开(公告)号：US20210113316A1

公开(公告)日：2021-04-22

申请号：US16493880

申请日：2018-03-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Heiko Duwensee ,  Stefan K. Welker ,  Rudolf Schmid ,  Kathleen M. Stenersen

IPC: A61C13/15 ,  A61C7/14

Abstract: A dental light polymerization device (1) that has an intra-oral tip portion (5) forming a polymerization light output (4) and an image input (2). The dental light polymerization device has a polymerization light source (3) for emitting polymerization light toward the polymerization light output and a camera for receiving images from the image input. The tip portion has a circumferential rim that forms a circumferential inner side face or a pair of projections that form opposite inner side faces. The polymerization light output is at least partially formed by the inner side face(s).