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Author Question: The jet valve fault alarm is active on a Bunnell Life Pulse High-Frequency Jet Ventilator. This ... (Read 98 times)

tfester

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on: Jul 16, 2018
The jet valve fault alarm is active on a Bunnell Life Pulse High-Frequency Jet Ventilator. This problem can be corrected by doing which of the following?
 
  a. Changing out the pinch valve tubing
  b. Changing the tubing to the dump valve outlet
  c. Reconnecting the purge valve to the pa-tient box
  d. Reconnecting the pressure-monitoring tube to the patient box

Question 2

The jet rate range for the Bunnell Life Pulse High-Frequency Jet Ventilator is _____ insuffla-tions/min.
 
  a. 60 to 150 c. 240 to 660
  b. 150 to 240 d. 660 to 900


bob

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: A
The jet valve fault alarm alerts the clinician that the pinch valve in the patient box is not func-tioning appropriately. This could be because of a worn-out pinch valve tube.

Answer to Question 2

ANS: C
The Life Pulse High-Frequency Jet Ventilator can provide 240 to 660 insufflations/min. The range 660 to 900 insufflations/min is considered high-frequency oscillation. The range 60 to 150 insufflations/min is considered high-frequency positive pressure ventilation.


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tfester

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Reply #2 on: Jul 16, 2018
Correct answers!


bob

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Reply #3 on: Jul 16, 2018
Great! Please up vote :D


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