Save
Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Critical CareConcept

VentilatorOrientation900C Unit I

QuestionAnswer
Peak Flow preset inspiratory time is controlled by peak flow tidal volume flow waveform pause time
Peak Flow Preset I:E ratio is controlled by peak flow tidal volume flow waveform pause time master rate
Inspiratory Time % Preset inspiratory time is controlled by IT% Master Rate Pause Time
Inspiratory Time % preset I:E ratio is controlled by Inspiratory time% Pause Time
Peak flow in It% is controlled by Inspiratory time% Tidal Volume Master Rate Flow Wave Form
If Peak Flow is preset you can calculate I time in square waveform as It=(VT/Flow)+Pause
If Peak flow is preset and not in square wave form you can calculate as It=RCT/Total parts of I:E ratio
If inpsiratory Time% is preset you calculate It as RCT*(IT%+Ptime%)
In order to calculate Peak Flow in It% the VE is preset and based on a master rate and tidal volume. IT can also only be done with a square wave form VE preset/IT%
In the 900c in order to calculate peak flow based on accelerated flow you can estimate it by VE/IT%(1.5)
IT% of 80= I:E 3:1
IT% of 67= I:E 2:1
IT% of 50%= I:E 1:1
IT% of 33%= I:E 1:2
IT% of 25%- I:E 1:3
IT% of 20%= I:E 1:4
The Servo 900C is powered pneumatically and electrically
The bellows in the servo 900c provide a working pressure for the patient circuit
THe single circle manometer shows the patient working pressure
The alarm silence is active for two minutes and cannot be reset
The apnea alarm alarms after greater than 15 seconds goes by between breaths
If the alarm is yellow it means that it is not set properly
if the alarm is red it means that it is alarming
There are 2 small silver buttons on the PEEP know this is used as a safety precaution
The gas change button allows for free flow gas flush
The master rate must be set higher than the set or SIMV rate
The alarm types on the servo 900c include high/low minute volume, apnea alarm, fio2 alarm, upper pressure alarm and the gas supply alarm
What are the modes that are available on the servo 900 c Volume control, Volume Control +sigh, Pressure control, pressure support ventilation, SIMV, SIMV +PS, CPAP and manual.
What is the TLC for VC? T- RCT L-Flow C-IT
What is set in VC? A master rate, VE, IT%,Pause %, PEEP, Sensitivity, Fi02
What is set in SIMV mode? SIMV Rate, Master Rate, IT%, Pause %, Fi02, VE, Sensitivity, PEEP
What is the TLC in SIMV mode? T- RCT/Pt(pressure) L-Flow/Pressure C-It/ETS(preset at 25%)
The SIMV Cycle is the period of time between mandatory breaths
The SIMV Period is the time alloted for each mandatory breath
The spontaneous breath is equal to the SIMV cycle-SIMV period
There is one sigh breath every 100 breaths
In SIMV + Pressure support the TLC is T-RCT/Pt Pressure L Flow/ pressure C It/ETS
In SIMV +pressure support you set the Master rate, SIMV rate, fio2 It%, Pausse %, Sensitivity, PEEP, Inspiratory pressure level, VE
In pressure support you set the sensitivity, inspiratory pressure above PEEP, PEEP, fi02
The TLC for pressure support is T- Pt. PRessure L-Pressure C-ETS
Manual mode on the servo900c is typically use with anesthesia and there is no apnea alarm.
Created by: kparkerlehman
Popular Respiratory Therapy sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards