Cosmed Q-NRG, Руководство пользователя, Страница: 13 / 152

11/148 REF C04717-02-91 Q-NRG User Manual, Edition 4.2
Chapter 1 - Get Started COSMED srl
Precautions
Note the following precautions before operating the device to ensure the safety of the user and patient:
1. This user manual should always be available as a reference while performing tests.
2. The following standards should be applied to ensure the accuracy of individual test results:
• Accessories (including disposables) must only be used as they are described in this manual. COSMED
does not warrant the use of any unauthorized accessories by the end user. COSMED may offer
suggestions while using such accessories and the complications they could cause.
• Repairs or modifications of the device should ONLY be performed by personnel authorized
by COSMED
or COSMED affiliates
.
• Environmental and electrical conditions in which the device operates should be in compliance with the
specifications of this manual.
• Device maintenance, inspections, disinfection and cleaning should be conducted as described in this
manual.
3. Do not use extension cords or adapters of any type. The power cord and plug must be intact and
undamaged; prior to powering on the device, the power cords and plugs should be inspected. Damaged
electrical parts must be replaced immediately by authorized personnel. Operating the machine with a
damaged power cord may cause an electric shock or fire.
4. The use of accessories and cables other than those provided by the manufacturer may result in increased
emissions or decreased immunity of this device.
5. Gas cylinders:
• Large gas cylinders provided by the manufacturer or purchased by the customer must be secured with
cylinder safety chains or safety stands as required by local law.
• After removing the protective cap of the cylinder, the cylinder valve should be inspected for damaged
threads, dirt, oil and/or grease. Any dust or dirt should be removed and the cylinder should not be
used if oil or grease is present.
• Ensure that the pressure regulator is compatible with the intended gas cylinder (chemically and
physically) prior to installation.
• The regulator must be properly connected and working pressure adjusted and displayed on the
regulator.
• Close cylinder before disconnecting the cylinder from the device.
6. The device and reusable parts are NOT shipped and packaged cleaned. Applicable cleaning and disinfection
is required prior to first use.
7. Residue and other contaminants in the breathing circuit pose a safety risk to the patient during testing
procedures. Aspiration of contaminants can be potentially life-threatening. The use of a disposable
antibacterial filter during CANOPY Mode and VENTILATOR Mode testing is mandatory to avoid
contamination of the device. For MASK Mode testing, each component which comes in contact with the
patient or the patient’s breath must be cleaned and disinfected prior to each test according to instructions
stated in the Cleaning and Disinfection Section of this manual.
8. This device is not intended for use in the presence of flammable anesthetics, it is not a AP (Flammable
anesthetic proof mixtures with air) or APG (Flammable anesthetic proof mixtures with oxygen or nitrous