专利检索 ap:("Koninklijke Philips N.V.") AND inv:"NGUYEN, An" 第 1 页

1.

发明公开
DIRECTING A FLOW OF IRRIGATION FLUID TOWARDS PERIODONTAL POCKETS IN A SUBJECT'S MOUTH 审中-公开

公开(公告)号：EP4037604A1

公开(公告)日：2022-08-10

申请号：EP20775870.7

申请日：2020-09-25

申请人： Koninklijke Philips N.V.

发明人： GOTTENBOS, Bart , FRACKOWIAK, Bruno Jean François , VAN HULTEN, Maaike Cornelia Johanna Wilhelmina , NGUYEN, An , LAVEZZO, Valentina , HÖTZL, Sandra

IPC分类号： A61C17/02 , A61C17/028 , A61C17/024

2.

发明公开
DIRECTING A FLOW OF IRRIGATION FLUID TOWARDS PERIODONTAL POCKETS IN A SUBJECT`S MOUTH 审中-公开

公开(公告)号：EP3797736A1

公开(公告)日：2021-03-31

申请号：EP19200458.8

申请日：2019-09-30

申请人： Koninklijke Philips N.V.

发明人： GOTTENBOS, Bart , FRACKOWIAK, Bruno Jean François , VAN HULTEN, Maaike Cornelia Johanna Wilhelmina , NGUYEN, An , LAVEZZO, Valentina , HÖTZL, Sandra

IPC分类号： A61C17/02 , A61C17/028 , A61C17/024

摘要： In the field of oral healthcare, a nozzle unit (100) is provided which comprises at least one nozzle orifice (5). The nozzle unit (100) is designed to be used as part of an oral irrigator and is configured to realize a predetermined orientation of a flow (1) of irrigation fluid with respect to a subject's respective teeth (2, 3) and periodontal pockets when placed with the at least one nozzle orifice (5) in the vicinity of the subject's respective teeth (2, 3) at the position of interdental interfaces (4), namely an orientation from the at least one nozzle orifice (5) towards the periodontal pockets at a pocket inflow angle in a range of 10° to 50° and from the at least one nozzle orifice (5) towards the surface (7) of the subject's respective teeth (2, 3) at a surface impact angle in a range of 0° to 50°.