Patent · US Active

Measurement signal amplifier and a method for supplying energy to a measurement signal amplifier

US11089986B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignee

DRÄGERWERK AG & CO. KGAA · DE

Inventors

Marcus Eger · Stade, DE
Frank Sattler · Wulfen, DE

Key dates

Filing date	Mar 24, 2016
Grant date	Aug 17, 2021
Priority date	—
Expiry date	Mar 18, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2560/0214
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A measured signal amplifier (1) amplifies an EMG sensor signal (E). The measured signal amplifier (1) includes a sensor interface (2) for receiving the EMG sensor signal (E), at least one device interface (3) for receiving an electrical energy signal as well as for transmitting a processed signal (V), an electrically chargeable energy storage device (4) and at least one computer (5). The computer (5) is configured to derive a processed signal (V) from the EMG sensor signal (E) and to control the charging of the energy storage device (4) by the electrical energy signal as a function of the EMG sensor signal (E) received from the sensor interface (2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.