公开(公告)号：US20240260860A1

公开(公告)日：2024-08-08

申请号：US18164320

申请日：2023-02-03

申请人： Oura Health Oy

发明人： Jukka Tapani Mäkinen ,  Pauli Ohukainen ,  Olli Petteri Heikkinen ,  Heidi Similä ,  Mika Petteri Kangas ,  Matti Mäkiniemi ,  Erin Turkoglu ,  Teemu Juhani Haverinen ,  Sami Sakari Ihme

IPC分类号： A61B5/145 ,  A61B5/00 ,  A61B5/0205

CPC分类号： A61B5/14521 ,  A61B5/0075 ,  A61B5/0205 ,  A61B5/6826 ,  A61B5/6833 ,  A61B5/742

摘要： Methods, systems, and devices for analyzing fluid using a wearable device are described. The method may include collecting a bodily fluid of a user using a fluid collection component that includes one or more measurement channels configured to change color when exposed to the bodily fluid. Further, the method may include transmitting light associated with one or more wavelengths and generating one or more signals based on the light reflected off the one or more measurement channels of the fluid collection component and received by a wearable device. Moreover, the method may include determining a color of the one or more measurement channels based on the one or more signals and determining a presence or concentration of one or more substances within the bodily fluid based on the color.