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[Anesthesia programmed by enflurane].

A Neidhardt, A Viennet, M Neidhardt-Audion

Cahiers D'Anesthesiologie

|December 1, 1984

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This study presents a microcomputer-controlled volatile anesthetic injector for closed-circuit breathing systems. The device accurately calculates anesthetic dosage using established formulas and monitors delivery with a halogenated agent analyzer.

Area of Science:

Anesthesiology
Biomedical Engineering
Computer Science

Context:

Closed-circuit breathing systems are crucial for anesthesia delivery.
Accurate anesthetic dosage is vital for patient safety.
Monitoring anesthetic concentration is essential for effective ventilation.

Purpose:

To develop and evaluate a microcomputer-controlled volatile anesthetic injector.
To ensure precise anesthetic quantity calculation using the Severinghaus-Lowe formula.
To validate the injector's performance through clinical trials with enflurane.

Summary:

A 6502 microcomputer controls a volatile anesthetic injector for closed-circuit systems.
Anesthetic liquid quantities are calculated using the Severinghaus-Lowe formula.

Related Experiment Videos

Enflurane was used for clinical assessment, with syringe efficacy verified by an infrared halogenate concentration analyzer (Cosma Rubis 3000).

Impact:

Potential for improved anesthetic delivery precision in clinical settings.
Enhanced patient safety through accurate dosage and real-time monitoring.
Foundation for further development of automated anesthesia delivery systems.