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Resumen del manual
Recommended Flow Range: Invasive Mode: up to 60 L/min, Noninvasive Mode: up to 120 L/min Refer to breathing circuit specifications for minimum flow Humidity Performance: Invasive Mode: > 33 mg/L, Noninvasive Mode: >10 mg/L Maximum Operating Pressure: Refer to chamber and breathing circuit specifications Respiratory Humidifier Classified by Underwriters Laboratories Inc. with respect to electric shock, fire and mechanical hazards only in accordance with UL 60601-1 and CAN/CSA C22.2 No. 601.1 84DJ WARNING Ensure that invasive mode is set for patients that have bypassed airways. The use of breathing circuits, chambers or other accessories which are not approved by Fisher & Paykel Healthcare may impair performance or compromise safety. Ensure that both temperature probe sensors are correctly and securely fitted. Failure to do so may result in temperatures in excess of 41 °C being delivered to the patient. Ensure maintenance of grounding integrity by connection to a "hospital grade" receptacle. Always disconnect supply before servicing. When mounting a humidifier adjacent to a patient ensure that the humidifier is always positioned lower than the patient. The operation of high frequency surgical apparatus, shortwave or microwave equipment in the vicinity of the humidifier may adversely affect its function. If this occurs, the humidifier should be removed from the vicinity of such devices. Do not touch the glass tip of the chamber temperature probe during use. Keep black connectors dry at all times. Visually inspect accessories for damage before use. CLEANING MR850 Heaterbase Using a damp cloth, clean the humidifier with either of the following: Isopropyl Alcohol, normal dishwashing detergent. Temperature Probe Always clean before use. Probes can be cleaned with one of the following solutions: SporicidinTM, CidexTM OPA, SporoxTM OR sterilize the probe using Ethylene Oxide sterilization at 55 °C (131 °F), 80 kPa, (allow at least 15 hours for residual ETO to disperse before use). Wipe the airway temperature probes clear of any cleaning residues before use. Store probes in clean conditions. DO NOT autoclave probes. CAUTION: DO NOT immerse the heaterbase or temperature probe electrical connections in any liquid. NOTE: Follow the cleaning agent manufacturers’ instructions carefully. It is the user’s responsibility to qualify any deviations from these procedures, both for disinfecting efficacy and physical effect on the probe and the heaterbase. See the MR850 technical manual for more detailed instructions on cleaning. Patents Pending in Principal Countries of the World INSTRUCTION SHEET DO NOT DISCARD REF 185042343 Rev G 2004-02 MR850 RESPIRATORY HUMIDIFIER The MR850 respiratory humidifier is used to warm and humidify gases delivered to patients requiring mechanical ventilation, positive pressure breathing assistance, or other medical gases. INTERNATIONAL P O Box 14 348, Panmure, Auckland 1134, New Zealand Tel:+64 9 574 0100 Fax:+64 9 574 0158 Email: info@fphcare.com Web Site: USA Tel: 1800 446 3908 or +1 949 470 3900 Fax:+1 949 470 3933 OPERATION MUTE The mute button silences the humidifier's audible alarm for at least two minutes. The muted time depends on the alarm condition and the severity of its cause. SET-UP INDICATORS Chamber & Airway Probes Lights if either the chamber probe or the airway probe is not inserted into the breathing circuit correctly. Heater Wire Lights if the heater wire adaptor or breathing circuit has not been connected, or is damaged. Temperature Probe Lights if the temperature probe is not correctly plugged into the MR850, or the probe is faulty. Water Out Lights when there is insufficient water in the chamber. Check water supply. Maximum time to alarm of 20 minutes. See Manual The humidifier and all accessories should be immediately replaced and sent for servicing. TEMPERATURE DISPLAY Displays the saturated gas temperature (the lower of the airway and chamber temperatures in °C) delivered to the patient. This display will normally show the chamber temperature (around 37 ± 0.5 °C for invasive mode, and 31 ± 0.5 °C for noninvasive mode). By pushing and holding the mute button for one second, the chamber outlet temperature then the airway temperature is displayed. The display will then revert to normal operation. LOW TEMPERATURE ALARM An audible alarm and flashing temperature display showing 35.5 °C or lower (in invasive mode only). Caused by cold/drafty conditions or very high or low gas flows. If the circumstances causing the low humidity alarm cannot be changed then the audible alarm acts as a reminder that the patient is receiving inadequate humidity and may require further intervention to maintain airway clearance. HIGH TEMPERATURE ALARM A flashing temperature display showing 41 °C or higher. The humidifier will discontinue heating of the chamber and circuit until the temperature decreases to within normal limits. MODE BUTTON This button switches between invasive and nonin...