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Endotracheal intubation device with a charge couple device camera.
Hikaru Kohase1, Hiroshi Sehata, Hirohito Inada
1Section of Anesthesiology and Clinical Physiology, Department of Oral Restitution, Division of Oral Sciences, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan. hkohase.anph@tmd.ac.jp
Anesthesia and Analgesia
|January 23, 2003
Summary
This study introduces a novel orotracheal intubation device with a charge-coupled device (CCD) camera for enhanced visualization. The device facilitated successful endotracheal intubations in 62 patients, demonstrating its efficacy in airway management.
Area of Science:
- Medical Devices
- Anesthesiology
- Airway Management
Background:
- Orotracheal intubation is a critical procedure in anesthesia and surgery.
- Traditional methods can be challenging, especially in patients with difficult airways.
- Visualization of the vocal cords and glottis is essential for successful intubation.
Purpose of the Study:
- To evaluate a new orotracheal intubation device equipped with a charge-coupled device (CCD) camera.
- To assess the efficacy and time required for endotracheal intubation using this device.
- To determine the device's utility in patients undergoing dental treatment and oral surgery.
Main Methods:
- An orotracheal intubation device with a CCD camera was developed.
- The device was used for endotracheal intubation in 62 anesthetized patients.
- Visualization of the oropharynx, epiglottis, glottis, and vocal cords was achieved on a monitor.
- A tube introducer guided the endotracheal tube insertion.
Main Results:
- The mean total time for endotracheal intubation was 41.2 seconds.
- No significant differences were observed based on the Cormack and Lehane classification.
- There were no failures to intubate using the developed system.
- The device provided extensive visualization of the airway structures and instrument movement.
Conclusions:
- The CCD camera-equipped orotracheal intubation device facilitates easy and effective endotracheal intubation.
- Continuous visualization of vocal cords and instrument guidance enhances procedural safety.
- This device shows promise for improving airway management in various clinical settings.