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Evaluation of a new modified pediatric bubble oxygenator
Charles C. Reed1, Kenneth P. Malloy, Diane K. Clark
1Perfusion Technology Section, Texas Heart Institute, Houston, Texas.
The modified S-070A pediatric bubble oxygenator is more reliable than the original S-070. This enhanced device efficiently supports higher oxygen flow rates for pediatric patients.
Area of Science:
- Biomedical Engineering
- Pediatric Medical Devices
Background:
- The S-070 Pediatric Bubble Oxygenator has limitations in performance at higher flow rates.
- Ensuring reliable oxygenation is critical in pediatric care.
Purpose of the Study:
- To compare the efficiency and reliability of the S-070 Pediatric Bubble Oxygenator with a modified version, the S-070A.
- To determine the maximum effective flow rate for both oxygenator models.
Main Methods:
- Comparative analysis of two pediatric bubble oxygenator models: S-070 and S-070A.
- Testing oxygenator performance across various flow rates, focusing on reliability.
Main Results:
- The S-070 Pediatric Bubble Oxygenator demonstrated unreliability above approximately 1.5 L/min flow rate.
- The modified S-070A Pediatric Bubble Oxygenator proved highly efficient up to 2.5 L/min flow rate.
Conclusions:
- The modified S-070A offers improved performance and reliability for pediatric oxygenation compared to the S-070.
- The S-070A is suitable for higher flow rate requirements in pediatric applications.
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