公开(公告)号：US20220023013A1

公开(公告)日：2022-01-27

申请号：US17495897

申请日：2021-10-07

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).

公开(公告)号：US20210052356A1

公开(公告)日：2021-02-25

申请号：US16543767

申请日：2019-08-19

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).

公开(公告)号：US20220142748A1

公开(公告)日：2022-05-12

申请号：US17579913

申请日：2022-01-20

Applicant: DENTSPLY SIRONA Inc.

Inventor： Björn Elgh ,  Daniel Magnusson ,  Jeremy Jo

IPC: A61C8/00 ,  A61C1/08

Abstract: The present invention relates to a dental device (1) for removing a dental implant (2) which is at least partially or fully osseointegrated with a patient's jaw (3), comprising: a head portion (6) for rotatingly holding a dental tool (7) for unscrewing the dental implant (2); and a driving means for applying a torque to the dental tool (7) for unscrewing the dental implant (2); characterized in that the driving means is further adapted to apply pulsed torques (τ; τ1, τ2, τ3) to the dental tool (7) to unscrew the dental implant (2).