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---
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license: cc-by-nc-4.0
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---
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Main protocol
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Performer: Hamza \
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Purpose / Hypothesis: Using 2 different foam with gap betweend them.
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Needle size: 22G \
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Needle tip: Quincke \
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Punctured Material: 1.5 cm foam, Two of 1 cm on top each other \
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Phantom setup: Foam 1(1cm foams in total 2 cm) and foam 2(1.5cm) with gap between and otherway around
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[photo 1]
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Extended:
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Window box is used. Between materials there was air gap. New holder used for stable sensor placement on needle shaft.
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[photo 2]
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Filename meaning: \
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hamza_foam1-foam2_22g_quincke_M.4.4.1.22G_2025-12-15_13.29.40
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user_phantom_needle-gauge_needle-type_sensor-type_timestamp
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Sensor places on channel 0. Channel 1 wasnt connected
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Needle tracking protocol
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Marker Size: 4 cm
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Marker Border size: 1.2 cm
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Needle offset: 9.3 cm
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Z-offset: 0.5 cm |
