Tracheal tubes (catheters in general A61M25/00)

Full Title

Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators (iron lungs A61H31/02); Tracheal tubes > Tracheal tubes (catheters in general A61M25/00)

Child Classifications

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• A61M 16/0402
• A61M 16/0434
• A61M 16/0461
• A61M 16/0463
• A61M 16/0465
• A61M 16/0475
• A61M 16/0486
• A61M 16/0488