Segmented sensor
US10342467B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2015 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Mar 11, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/164
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device includes a first portion, an information element, a second portion, and an encoder element. The first portion includes a planar substrate and at least one optical element coupled to the substrate. The optical element has an axis and the axis is substantially normal to the substrate. The information element sensor is coupled to the substrate. The information element sensor is configured to provide an information signal. The second portion includes a membrane configured to couple to the planar substrate. The membrane has a contact surface configured to couple with tissue. The encoder element is coupled to the membrane. The information signal corresponds to proximity of the encoder element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.