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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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The flexometallic tube was designed by-
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The correct answer is  dr Franz Kessler designed flexometallic tube. Sir Ivan Magills contribution in Anaesthesia. Endotracheal tube, anaesthesia (The Magill endotracheal tube, oral & nasal designs) An anaesthetic breathing system (Magill circuit and expiratory valve) Intubating forceps (Magill forceps) Laryngoscope a straight bladed version Catheter mount (endotracheal tube-to-circuit connector) Endotracheal tube connectors, oral & nasal versions Magill tracheal spray (glottic anaesthetic) Single-lung anaesthesia Endobronchial tubes and bronchial blockers Bobbin flowmeters Helped establish the Diploma in Anaesthesia Helped found the Association of Anaesthetists in 1932 dr Stanely Robowthan gave initial concept of Anaesthesia Machine