Patent ID: 9399104
Filing Date: 2016-07-26
CPC Classification: A61M

Claim Text:
1. A respiration system for an anesthesia apparatus, the respiration system comprising: a patient connection; an inspiratory branch, which has an inspiratory branch first end and an inspiratory branch second end as well as an inspiratory branch nonreturn valve which opens when pressure on a side of the inspiratory branch nonreturn valve pointing towards said inspiratory branch second end is above pressure on a side of said inspiratory branch nonreturn valve pointing towards said inspiratory branch first end, wherein said inspiratory branch first end is connected to said patient connection; an expiratory branch, which has an expiratory branch first end and an expiratory branch second end as well as an expiratory branch nonreturn valve which opens when pressure on a side of said expiratory branch nonreturn valve pointing towards said expiratory branch first end is above pressure on a side of said expiratory branch nonreturn valve pointing towards said expiratory branch second end, wherein said expiratory branch first end is connected to said patient connection; a rebreathing line, which connects said inspiratory branch second end to said expiratory branch second end; a reservoir connected to said rebreathing line; a CO a radial compressor arranged in said rebreathing line between said CO a fresh gas supply unit connected to said rebreathing line; an oxygen flushing means, connected to said rebreathing line, for introducing oxygen into said rebreathing line; a pressure sensor arranged between said CO an actuatable control valve arranged in said rebreathing line between said expiratory branch second end and said CO