Physiologische Signalerfassung für eine Stimulation mit Geschlossenem Regelkreis

Details

Veröffentlichungs-Nr.

EP4144405

Aktenzeichen

EP22193623

Anmeldetag

2. September 2022

Veröffentlichung

15. Mai 2024

Erteilung

15. Mai 2024

Rechtsraum

EP

IPC

A61N1/36

Abstract

An example system includes stimulation generation circuitry configured to deliver electrical stimulation to a patient; sensing circuitry configured to sense one or more biomarker signals; and processing circuitry configured to: cause delivery of electrical stimulation with the patient in a first patient state; receive a first instance of a biomarker signal in presence of the electrical stimulation with the patient in the first patient state; cause delivery of electrical stimulation with the patient in a second patient state; receive a second instance of the biomarker signal in presence of the electrical stimulation with the patient in the second patient state; determine whether a difference between the first instance of the biomarker signal and the second instance of the biomarker signal satisfies a threshold; select a therapy mode based on whether the difference satisfies the threshold; and cause delivery of electrical stimulation in accordance with the selected therapy mode.

Anmelder

Firma

Medtronic, Inc.

Land

🇺🇸 USA

Fachgebiete