Systems and methods for preventing contamination of recorded biological signals during surgery
US11406303B2 · kind B2 · utility
1Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2019 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jun 9, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00026
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for recording, processing, and monitoring biosignals is provided, the system being configured to suspend data acquisition whenever an electric surgical tool or other generator of high frequency interference is in use. Such a system may protect the hardware of the system and reduce or eliminate the acquisition of distorted signals. The system of some embodiments includes an amplifier system configured to detect the presence of high frequency interference. Related methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.