Page 30 - JSOM Summer 2023

TABLE S7 Cont.
Peak Average Peak Average
Inspiration Inspiration Expiration Expiration
Device (L/min) (L/min) (L/min) (L/min) Damage Description Score
air–Q A 116 65.9 –73 –55 Difficult to insert into the mannequin 7
air–Q B 93.8 64.9 –73 –51 Small aesthetic damage 9
air–Q C 80.3 45.6 –46 –35 Difficult to insert into the mannequin 7
Classic A 108 68.4 –93 –65 — 10
Classic B 124 74.2 –81 –58 — 10
Baska A 76.1 42.8 –41 –35 — 10
Baska B 67.5 41.6 –46 –37 Very difficult to insert, barely provides sufficient airflow 4
Baska C 82.1 48.8 –52 –43 — 10
Supreme A 112 69.4 –63 –42 — 10
Supreme B 76.3 52.2 –47 –34 Difficult to provide sufficient airflow 5
Supreme C 105 70.2 –86 –60 — 10
Fastrach A 113 66.4 –85 –62 Difficult to insert into the mannequin 7
Fastrach B 102 71.8 –84 –58 Difficult to remove from the mannequin 7
Fastrach C 120 76.6 –83 –58 — 10
SuperNova A 109 61.2 –68 –51 — 10
SuperNova B 81.3 41.3 –50 –40 — 10
SuperNova C 120 62.1 –71 –54 — 10

TABLE S8 Operational Check and Visual Examination Results for the Freeze/Thaw Test
Peak Average Peak Average
Inspiration Inspiration Expiration Expiration
Device (L/min) (L/min) (L/min) (L/min) Damage Description Score
King A 58.4 38.4 –32 –26 Device has become very rigid 7
King B 115 81.2 –91 –63 Device has become very rigid 7
King C 125 80.7 –89 –64 Device has become very rigid 7
Straight A 113 78.4 –91 –64 — 10
Straight B 111 73.7 –90 –60 — 10
Straight C 116 83.2 –97 –65 — 10
Fastrach A 103 73.7 –89 –64 — 10
Fastrach B 102 76.8 –91 –64 — 10
Fastrach C 106 78.1 –91 –64 — 10
Baska A 99.1 69.8 –66 –50 Small resistance from Ambu bag while providing 8
ventilation
Baska B 105 63.2 –52 –38 Small resistance from Ambu bag while providing 8
ventilation
Baska C 77.7 52.1 –56 –42 Sufficient airflow cannot be provided 3
Solus A 102 60.9 –63 –50 Device has become very rigid 7
Solus B 121 79.7 –89 –63 Device has become very rigid 7
Solus C 117 79.1 –82 –59 Device has become very rigid 7
i–gel A 111 74.7 –71 –54 — 10
i–gel B 102 59.9 –68 –51 — 10
i–gel C 119 74.4 –74 –57 — 10
Classic A 107 74.6 –90 –62 — 10
Classic B 118 78 –92 –66 — 10
Supreme A 128 80.3 –89 –63 — 10
Supreme B 115 77.6 –80 –57 — 10
Supreme C 125 84.7 –92 –64 — 10
air–Q A 113 77.9 –68 –49 Slow expirations, difficult to insert into the mannequin 6
air–Q B 121 84.1 –81 –57 — 10
air–Q C 119 75.6 –87 –62 — 10
SuperNova A 114 65.1 –78 –58 — 10
air–Q B 121 84.1 –81 –57 — 10
(continues)

28 | JSOM Volume 23, Edition 2 / Summer 2023