公开(公告)号：US10980957B2

公开(公告)日：2021-04-20

申请号：US15578440

申请日：2016-06-30

申请人： RESMED LIMITED

发明人： Timothy Tsun-Fai Fu ,  Denis Butyletskiy ,  Michiel Kooij ,  Benjamin Peter Johnston ,  Robert James Hudson

IPC分类号： G06K9/00 ,  A61M16/06 ,  A61M16/00 ,  G16H20/40 ,  G16H40/63 ,  A61B5/097 ,  G16H30/40 ,  A61B5/107 ,  G16H10/60 ,  A61B5/00

摘要： Apparatus and methods automate selection of patient interface(s) according to their size, such as with processing in a processor(s) or in a server(s). Image data captured by an image sensor may be received. The captured image data may contain facial feature(s) of an intended user of the patient interface. The facial features may be captured in association with a predetermined reference feature of known dimension(s). The user's facial feature(s) and the reference feature may be detected in the captured image data. Image pixel data of the image may be processed to measure an aspect of the detected facial feature(s) based on the reference feature. A patient interface size may be detected from standard patient interface sizes based on a comparison between the measured aspect of the facial feature(s) and a data record relating sizing information of the standard patient interface sizes and the measured aspect of the facial feature(s).

公开(公告)号：US20190232013A1

公开(公告)日：2019-08-01

申请号：US15312921

申请日：2015-07-02

申请人： ResMed Limited

发明人： Tzu- Chin Yu ,  Aaron Samuel Davidson ,  Robert Henry Frater ,  Benjamin Peter Johnston ,  Paul Jan Klasek ,  Robert Anthony Paterson ,  Quangang Yang ,  Gerard Michael Rummery ,  Priyanshu Gupta ,  Liam Holley ,  Gordon Joseph Malouf

IPC分类号： A61M16/06 ,  A61B5/107 ,  G06T19/20 ,  A61M16/16 ,  A61M16/10 ,  A61M16/00 ,  A61B5/00

摘要： A method of manufacturing a patient interface for sealed delivery of a flow of air at a continuously positive pressure with respect to ambient air pressure to an entrance to the patient's airways includes collecting anthropometric data of a patient's face. Anticipated considerations are identified from the collected anthropometric data during use of the patient interface. The collected anthropometric data is processed to provide a transformed data set based on the anticipated considerations, the transformed data set corresponding to at least one customised patient interface component. At least one patient interface component is modelled based on the transformed data set.

公开(公告)号：US20190167934A1

公开(公告)日：2019-06-06

申请号：US16150386

申请日：2018-10-03

申请人： RESMED LIMITED

发明人： Simon Michael LUCEY ,  Benjamin Peter Johnston ,  Priyanshu Gupta ,  Tzu-Chin Yu

IPC分类号： A61M16/06 ,  G06N20/00 ,  A61B5/107 ,  G06K9/00 ,  G16H20/40 ,  A61B5/00 ,  A61M16/00 ,  G06T15/20 ,  A61M16/08 ,  G16H50/50 ,  G06K9/42 ,  G16H30/40

摘要： Systems and methods permit generation of a digital scan of a user's face such as for obtaining of a patient respiratory mask, or component(s) thereof, based on the digital scan. The method may include: receiving video data comprising a plurality of video frames of the user's face taken from a plurality of angles relative to the user's face, generating a three-dimensional representation of a surface of the user's face based on the plurality of video frames, receiving scale estimation data associated with the received video data, the scale estimation data indicative of a relative size of the user's face, and scaling the digital three-dimensional representation of the user's face based on the scale estimation data. In some aspects, the scale estimation data may be derived from motion information collected by the same device that collects the scan of the user's face.

公开(公告)号：US10220172B2

公开(公告)日：2019-03-05

申请号：US15344761

申请日：2016-11-07

申请人： ResMed Limited

发明人： Simon Michael Lucey ,  Priyanshu Gupta ,  Benjamin Peter Johnston ,  Tzu-Chin Yu

IPC分类号： G06T15/20 ,  A61M16/06 ,  G06K9/00 ,  G06N99/00 ,  A61M16/08 ,  G06K9/42 ,  A61B5/00 ,  A61B5/107 ,  A61M16/00 ,  G16H50/50 ,  G06F19/00 ,  G06N3/00 ,  A61B5/08 ,  G16H10/60

摘要： Systems and methods permit generation of a digital scan of a user's face such as for obtaining of a patient respiratory mask, or component(s) thereof, based on the digital scan. The method may include: receiving video data comprising a plurality of video frames of the user's face taken from a plurality of angles relative to the user's face, generating a three-dimensional representation of a surface of the user's face based on the plurality of video frames, receiving scale estimation data associated with the received video data, the scale estimation data indicative of a relative size of the user's face, and scaling the digital three-dimensional representation of the user's face based on the scale estimation data. In some aspects, the scale estimation data may be derived from motion information collected by the same device that collects the scan of the user's face.

公开(公告)号：US20180117272A1

公开(公告)日：2018-05-03

申请号：US15578440

申请日：2016-06-30

申请人： RESMED LIMITED

发明人： Timothy Tsun-Fai FU ,  Denis Butyletskiy ,  Michiel Kooij ,  Benjamin Peter Johnston ,  Robert James Hudson

IPC分类号： A61M16/06 ,  A61B5/107 ,  A61B5/00 ,  G06K9/00

CPC分类号： A61M16/06 ,  A61B5/097 ,  A61B5/1077 ,  A61B5/1079 ,  A61B5/7264 ,  A61M16/0051 ,  A61M16/021 ,  A61M2016/0661 ,  A61M2205/3306 ,  A61M2205/3553 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2205/50 ,  A61M2205/505 ,  A61M2205/52 ,  A61M2205/6063 ,  A61M2205/6072 ,  A61M2230/00 ,  G06K9/00281 ,  G16H10/60 ,  G16H20/40 ,  G16H30/40 ,  G16H40/63

摘要： Apparatus and methods automate selection of patient interface(s) according to their size, such as with processing in a processor(s) or in a server(s). Image data captured by an image sensor may be received. The captured image data may contain facial feature(s) of an intended user of the patient interface. The facial features may be captured in association with a predetermined reference feature of known dimension(s). The user's facial feature(s) and the reference feature may be detected in the captured image data. Image pixel data of the image may be processed to measure an aspect of the detected facial feature(s) based on the reference feature. A patient interface size may be detected from standard patient interface sizes based on a comparison between the measured aspect of the facial feature(s) and a data record relating sizing information of the standard patient interface sizes and the measured aspect of the facial feature(s).

公开(公告)号：US20170173289A1

公开(公告)日：2017-06-22

申请号：US15344761

申请日：2016-11-07

申请人： ResMed Limited

发明人： Simon Michael Lucey ,  Priyanshu Gupta ,  Benjamin Peter Johnston ,  Tzu-Chin Yu

IPC分类号： A61M16/06 ,  G06T15/20 ,  G06N99/00 ,  G06K9/00

CPC分类号： A61M16/0605 ,  A61B5/0064 ,  A61B5/08 ,  A61B5/1072 ,  A61B5/1079 ,  A61M16/021 ,  A61M16/06 ,  A61M16/0633 ,  A61M16/0683 ,  A61M16/0816 ,  A61M2016/0661 ,  A61M2205/3561 ,  A61M2205/3592 ,  A61M2205/505 ,  A61M2207/00 ,  G06F19/00 ,  G06K9/00201 ,  G06K9/00248 ,  G06K9/00255 ,  G06K9/00275 ,  G06K9/00281 ,  G06K9/42 ,  G06N3/00 ,  G06N99/005 ,  G06T15/205 ,  G06T2210/41 ,  G06T2215/16 ,  G16H10/60 ,  G16H50/50

摘要： Systems and methods permit generation of a digital scan of a user's face such as for obtaining of a patient respiratory mask, or component(s) thereof, based on the digital scan. The method may include: receiving video data comprising a plurality of video frames of the user's face taken from a plurality of angles relative to the user's face, generating a three-dimensional representation of a surface of the user's face based on the plurality of video frames, receiving scale estimation data associated with the received video data, the scale estimation data indicative of a relative size of the user's face, and scaling the digital three-dimensional representation of the user's face based on the scale estimation data. In some aspects, the scale estimation data may be derived from motion information collected by the same device that collects the scan of the user's face.