Apparatus and method for acquiring oximetry and electrocardiogram signals
US7305262B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2003 |
| Grant date | Dec 4, 2007 |
| Priority date | — |
| Expiry date | Mar 30, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/086
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for acquiring pulse oximetry and electrocardiogram signals from an appendage of a patient. The apparatus can include a substrate that can be attached to the appendage of the patient, an emitter coupled to the substrate, a detector coupled to the substrate, and an electrode coupled to the substrate. The apparatus can generate a blood oxygen saturation output signal based on radiation received by the detector. The apparatus can also generate a reference or non-reference electrocardiogram signal. The apparatus can include a neural-muscular transmission device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.