Surface electromyography system, recorder and method
US10945653B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2016 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Jul 24, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/7221
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to determining a neural respiratory drive (NRD) in patients with chronic obstructive pulmonary disease (COPD) based on surface electromyography measurements taken from the intercostal muscles on the chest of a subject (100). An electromyography system is presented that comprises a first electrode (2′) and a second electrode (3′) for contacting a skin of a subject (100), and a recorder (4′) for recording an electromyogram between the first electrode (2′) and the second electrode (3′); wherein the first electrode (2′) comprises a first electrode area (2A) and a second electrode area (2B) for contacting the skin of the subject (100), wherein the first electrode area (2A) and the second electrode area (2B) are insulated from each other; and the recorder (4′) is configured to form a noise measurement between the first electrode area (2A) and the second electrode area (2B) of the first electrode (2′) for determining a contact quality of an electrode-skin contact of the first electrode (2′). According to further aspects, a corresponding electromyogram recorder (4′) for an electromyography system, a method for electromyogram measurements and a corresponding co…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.