Patent ID: 11904098
Assignee: INOSYSTEMS
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. An additive gas delivery apparatus for delivery of additive gas to a patient, comprising:
a gas administration module having an additive gas outlet and being configured to provide a dose of the additive gas to the patient based on at least one monitored parameter of a patient inspiratory gas flow in a first operational mode; and
a gas backup module for a second operational mode and having an inlet for the additive gas, an integrated inlet for a gas for oxygenating said patient, a backup line, and an integrated backup outlet, the gas backup module being configured to add the additive gas to a patient in case of malfunction of delivery of additive gas from the gas administration module, wherein the inlet for the additive gas and the integrated inlet are connected to the backup line to mix the additive gas and the gas for oxygenating the patient to a set concentration of additive gas in the gas mixture at the integrated backup outlet.