A Novel Articulating Chip-on-Tip Endoscope for Dynamic Middle Ear Surgical Visualization
OBJECTIVE: To enhance visualization in pediatric Otolaryngology middle ear surgeries and reduce mastoidectomy instances, we introduce a novel Articulating Chip-on-Tip Endoscope (ACoT Endo).
METHODS: The ACoT Endo incorporates a cable-driven distal end camera and off-the-shelf Chip-on-Tip camera to improve visualization. We compared its capabilities with standard endoscopes, evaluating its bending capacity (70 ° ± 2 °) and center axis rotation (360 °). To test the overall functionality of this device, a Mock Ear was created to simulate the anatomy of the human ear, and the ACoT Endo's ability to be used in this cavity is compared to a standard 0 ° Karl Storz endoscope through tests with the Mock Ear and respective endoscopes.
RESULTS: The ACoT Endo accurately captured surgical details similar to standard endoscopes in the ENT field. Compared to the 0 ° Karl Storz endoscope, the ACoT Endo demonstrated an increased field of view by approximately 69% and captured area by approximately 249%. ACot Endo allowed the surgeon to effortlessly articulate the camera with the rotation of a finger, while an excision tool was inserted in the middle ear, a procedure that is currently extremely difficult with standard endoscopes.
CONCLUSION: The ACoT Endo's dynamic viewing angle and Chip-on-Tip camera enable unparalleled surgical visualization within the middle ear using a single endoscope, offering potential benefits in Otolaryngology procedures.
SIGNIFICANCE: By reducing the need for invasive mastoidectomies and providing better visualization tools, the ACoT Endo has significant potential to improve outcomes and safety in pediatric middle ear surgeries.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:71 |
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Enthalten in: |
IEEE transactions on bio-medical engineering - 71(2024), 4 vom: 31. März, Seite 1151-1160 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Moeller, Brennan L [VerfasserIn] |
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Date Completed 21.03.2024 Date Revised 21.03.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1109/TBME.2023.3329343 |
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funding: |
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PPN (Katalog-ID): |
NLM364023163 |
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520 | |a OBJECTIVE: To enhance visualization in pediatric Otolaryngology middle ear surgeries and reduce mastoidectomy instances, we introduce a novel Articulating Chip-on-Tip Endoscope (ACoT Endo) | ||
520 | |a METHODS: The ACoT Endo incorporates a cable-driven distal end camera and off-the-shelf Chip-on-Tip camera to improve visualization. We compared its capabilities with standard endoscopes, evaluating its bending capacity (70 ° ± 2 °) and center axis rotation (360 °). To test the overall functionality of this device, a Mock Ear was created to simulate the anatomy of the human ear, and the ACoT Endo's ability to be used in this cavity is compared to a standard 0 ° Karl Storz endoscope through tests with the Mock Ear and respective endoscopes | ||
520 | |a RESULTS: The ACoT Endo accurately captured surgical details similar to standard endoscopes in the ENT field. Compared to the 0 ° Karl Storz endoscope, the ACoT Endo demonstrated an increased field of view by approximately 69% and captured area by approximately 249%. ACot Endo allowed the surgeon to effortlessly articulate the camera with the rotation of a finger, while an excision tool was inserted in the middle ear, a procedure that is currently extremely difficult with standard endoscopes | ||
520 | |a CONCLUSION: The ACoT Endo's dynamic viewing angle and Chip-on-Tip camera enable unparalleled surgical visualization within the middle ear using a single endoscope, offering potential benefits in Otolaryngology procedures | ||
520 | |a SIGNIFICANCE: By reducing the need for invasive mastoidectomies and providing better visualization tools, the ACoT Endo has significant potential to improve outcomes and safety in pediatric middle ear surgeries | ||
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