Metered administration of a therapeutic gas
First Claim
1. A method for the metered administration of one or more therapeutically effective gases to a patient, comprising a step to remove harmful or undesired substances from the gas-carrying system or from parts of the gas-carrying system, characterized in that the step consists of purging with one or more other gases or gas mixtures and/or it consists of evacuation.
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Accused Products
Abstract
The invention relates to a method for the metered administration of a therapeutically effective gas to a patient, comprising a step to remove harmful or undesired substances from the gas-carrying system or from parts of the gas-carrying system. According to the invention, the step consists of purging with one or more other gases or gas mixtures and/or it consists of evacuation.
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Citations
15 Claims
- 1. A method for the metered administration of one or more therapeutically effective gases to a patient, comprising a step to remove harmful or undesired substances from the gas-carrying system or from parts of the gas-carrying system, characterized in that the step consists of purging with one or more other gases or gas mixtures and/or it consists of evacuation.
- 10. A device for the metered administration of one or more therapeutically effective gases to a patient, comprising a device to remove harmful or undesired substances, characterized by one of a second gas line and an evacuation line in addition to a first gas line.
Specification