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HT 70 Ventilator

The document provides information about setting up and operating a ventilator including connecting circuits, performing circuit checks, calibrating oxygen monitors, setting alarms, and viewing measured values. It also includes example ventilator settings for different patients and references additional resources.

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34 views16 pages

HT 70 Ventilator

The document provides information about setting up and operating a ventilator including connecting circuits, performing circuit checks, calibrating oxygen monitors, setting alarms, and viewing measured values. It also includes example ventilator settings for different patients and references additional resources.

Uploaded by

u20222208587
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Alaska Native Medical Center

Respiratory Therapy Department


 Ventilator circuit set-up and placement
 Circuit Calibration
 Oxygen Calibration
 Examples of settings
 Alarms
 Locate Measureable Values
 More Button
 Additional Information
 References
Bacterial/Viral
Filter

HME Filter
(Heat Moist Exchanger)

Ventilator
Circuit
Bacterial/Viral
Filter
Bacterial/Viral Filter
Flow Sensor

Ventilator Circuit

Exhalation Valve
Proximal Line (Blue
Filter)
Touch the Circuit Check button at the top of the touchscreen and follow the on-screen
instructions.
Step 1: Occlude the patient connection end of the circuit. (Do not use a test lung.)
Step 2: Press the Accept button to confirm to procedure the Circuit Check.
Step 3: Proceed to open the patient connection end of the patient circuit.
Step 4: Press the Accept button to continue the Circuit Check.
Step 5: If the test passes, a message “Circuit Check PASSED Press Accept to Confirm” will be
displayed.
Step 6: When the Circuit Check is completed, patient settings as needed. Touch the Start
Ventilation button when you are ready to begin ventilation.
Step 7: To cancel the Circuit Check and return to the Startup Screen. Press the Cancel button.
Step 1 Step 2 Step 3

Step 4 Step 5
 If the Circuit Check fails:

1. Circuit Check FAILED, Press Accept to Continue will be displayed.


2. Next press the Accept button to return to Startup Screen.
3. Ensure breathing circuit connections are properly connected and leak
free.
4. Ensure the Air Oxygen Entrainment Mixer is not attached to the Fresh
Gas Intake port.
5. Next touch the Circuit Check button to redo the test.
6. If Circuit Check fails repeatedly, try another circuit.
 Press more settings

 Press Calibrate O2 Monitor

 Allows the user to calibrate the internal oxygen sensor.

 Either a single point or a two point calibration can be done. This can be done while on a patient if they
can tolerate the desired calibration point (room air or 100% oxygen). Touch this button to go to the

 Calibrate O2 Mon screen.

 O2 Cal, 21% O2. Touch this button and follow the onscreen directions to calibrate at room air. Ensure
that no oxygen device is connected to the air intake port on the right side of the ventilator.

 O2 Cal, 100% O2. Touch this button and follow the onscreen directions to calibrate at 100% oxygen.
Ensure that 100% oxygen is being delivered to the air intake port on the right side of the ventilator.

 Newport suggests using the Low Flow Oxygen Reservoir with 10 L/min. of medical grade 100% oxygen
connected to it.
Female 5’7”
 Mode: A/CMV Volume
 Tidal Volume (Vt) 370 ml 0.37 liter
 6 ml/Predicted Body Weight from
ARDS Network
 Respiratory Rate (RR) 22
 I-Time 1.2
 PEEP 10
 Ptrig 3
 Flowtrig 4
Male 5’8”
• Mode: A/CMV Volume
• Tidal Volume (Vt) 410 ml 0.41 liter
• 6 ml/Predicted Body Weight from
ARDS Network
• Respiratory Rate (RR) 22
• I-Time 1.2
• PEEP 10
• Ptrig 3
• Flowtrig 4
 Note: You cannot complete Alarm Quickset in Standby mode. Ventilator must be
on a patient and operating.
 Touch Alarms button, then touch Alarm Quickset.

 During Ventilating condition, when there are no active alarms violations, Alarm
Quickset will automatically set the alarm limits. Touch this button to enter the
Alarm Quickset screen, then press Accept to activate or Cancel to return to the
Alarms screen.
 When activated, Alarm Quickset monitors settings for 30 seconds and then sets
the alarms. If an alarm occurs during the monitoring period, Quickset is canceled.
During the 30 second period the touch screen will not respond unless an alarm
occurs or the Cancel button is pressed.
Press Alarms for
the Alarm Screen

Press Alarm Quickset, will


take 30 seconds and will
adjust alarm settings
Press on any
measureable reading
to pull up others
measureable values
Ramp Flow: Descending or Square
Slope Rise: One is slowest, used for Pressure Control and
Pressure Support breath 3-4
Calibrate O2 Monitor: Calibration internal oxygen sensor
(section 4-17)
O2 Cylinder Data Screen: Used to set up oxygen cylinder
content tracking (section 4-16)
Events: New events occurs, parameter change, alarms,
calibration (section 4-13)
Trends: Display the trended data for monitored parameters
(section 4-14)
Waves: Pressure, Volume and Flow (section 4-15)
Utility Settings: Custom Settings, BUV Settings, Back-up
ventilation when patient is in spont. mode. (section 4-18)
 Patients Population
 > 5kg (Operators Manual Section 1-4)

 Battery Life
 10 hours fully charged
 Back-up Battery Low Alarm (Operators Manual section 6-11)
 Minimum of 15 minutes left on the back-up battery.
 Find alternate power source immediately.

 Oxygen Source (Operators Manual Section 3-14)


 50 psi off of wall
 Oxygen tank
 HT-70 Operator Manual
https://www.medtronic.com/content/dam/covidien/library/us/en/product/portable-
ventilation/HT70UserManual_EN_10157030C00.pdf

 ARDS Network Management of Ventilator


http://www.ardsnet.org/files/ventilator_protocol_2008-07.pdf

 ARDS Network PBW & Tidal Volume


http://www.ardsnet.org/files/pbwtables_2005-02-02.pdf

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