Trilogy200 clinical manual
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3. Insert the new air inlet path foam in the slot, lining the large
circular cutout on the foam up with the circular connection at
the top of the air inlet path compartment on the device. Make
sure the air inlet path foam is securely in place.
4. Replace the air inlet path cover, using a screwdriver to secure each
of the four screws. Make sure all of the screws are rmly in place.
Cleaning the Patient Circuit
Cleaning the reusable circuit is important in the hospital and in the
home. Circuits infected with bacteria may infect the user’s lungs.
Clean the respiratory circuit on a regular basis. If you are using a
disposable circuit, dispose of and replace it on a regular basis.
Follow your institution’s protocol for cleaning the circuit. Philips
Respironics recommends that you perform the cleaning twice a
week under normal conditions and more frequently as required.
If the patient uses the device on a 24 hour a day basis, it may be
convenient to have a second breathing circuit so you can switch
circuits while one is being cleaned.

Cleaning Instructions (Reusable Circuits)

Clean the patient circuit twice a week, or follow your institution’s
protocol.
1. Disconnect the circuit from the device, and disassemble the
circuit for cleaning. Thoroughly wash your hands.
2. Using a mild detergent, such as liquid dishwashing soap, clean
all accessible surfaces of the circuit. Do not clean using alcohol.
3. Rinse the circuit with tap water, removing all remaining detergent.
4. Prepare a solution of one part white vinegar to three parts
distilled water. An average beginning quantity is 16 ounces
vinegar to 48 ounces distilled water. The actual amount will vary
according to individual needs. Regardless of the quantity the
ratio must remain 1 part:3 parts. Soak the circuit in this solution
for one hour. Rinse the circuit completely with tap water.
CAUTION
Exhalation devices, patient
circuits, and water traps are
shipped clean, not sterile.
Cleaning and disinfection
of these parts should follow
individual institution processes
and conform to guidelines
provided by Philips Respironics
with each accessory.