The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2018
Filed:
Oct. 27, 2015
Drägerwerk Ag & Co. Kgaa, Lübeck, DE;
Frank Sattler, Lübeck, DE;
Marcus Eger, Lübeck, DE;
DRÄGERWERK AG & CO. KGAA, Lübeck, DE;
Abstract
A device detects electric potentials with measuring inputs () for connection to measuring electrodes (), which can be placed on the body of a patient (). Measuring amplifiers (Op, . . . , Op) have a first and a second input as well as an output (). A summing unit () is connected to the outputs of the measuring amplifiers and sends a signal proportional to a mean value of the signals of the outputs of the measuring amplifiers to an output () of the summing unit. Each of the measuring inputs is connected to a first input of a measuring amplifier. The second input of each measuring amplifier is connected to the output () of the summing unit. A potential output () connects to an electrode and to an output of a further amplifier Op), with an input connected to the output () of the summing unit.