Page 2 - SPECIAL NOTES
2 DANGER/WARNING/CAUTION notices as used in this manual apply to hazards or unsafe practices which could result in personalinjury or property damage. NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE.CHECK ALL PARTS FOR SHIPPING DAMAGE. IF SHIPPING DAMAGE IS NOTED...
Page 3 - SAFETY SUMMARY; To ensure the safe and proper installation and use of the; WARNING
3 SAFETY SUMMARY To ensure the safe and proper installation and use of the Invacare Twilight Nasal Mask and Headgear, these instructions MUST be followed: WARNING This Twilight Nasal Mask should be used only with CPAP systems recommended by your physician or respiratory therapist. A mask should not ...
Page 4 - DO NOT pull the straps too tight, this can cause skin
4 HEADGEAR/MASK ASSEMBLY, PLACEMENT AND USAGE (FIGURE 1) NOTE: Wash the headgear before using it for the first time, as dye may run. Refer to CLEANING THE MASK AND HEADGEAR in this manual.NOTE: Invacare recommends washing your face before fitting the mask. This will remove excess facial oil and exte...
Page 5 - PLACEMENT AND USAGE; Twilight Nasal Mask is; DETAIL A
5 HEADGEAR/MASK ASSEMBLY, PLACEMENT FIGURE 1 - HEADGEAR/MASK ASSEMBLY, PLACEMENT AND USAGE Mask Shell with Exhalation Ports Main Swivel Tubing Swivel Forehead Support Adjustment Tab Forehead Support Nasal Cushion NOTE: The Invacare Twilight Nasal Mask is supplied assembled (except for the headgear a...
Page 6 - REMOVING THE MASK AND HEADGEAR; Place your thumb and forefinger around one of the headgear; CLEANING THE MASK AND HEADGEAR; CAUTION
6 HEADGEAR/MASK REMOVAL, CLEANING REMOVING THE MASK AND HEADGEAR (FIGURE 2) 1. Place your thumb and forefinger around one of the headgear clips and gently pull the headgear clip away from your face. NOTE: It is not necessary to remove the headgear straps from the clips or the forehead support when r...
Page 7 - NOTE: ALWAYS hand wash the headgear to increase the life of the; DISASSEMBLING/REASSEMBLING THE NASAL; the insertion into the nasal channel
7 MASK REMOVAL, DISASSEMBLY AND CLEANING WARNING DO NOT expose any part of the mask system or tubing to direct sunlight, as it may cause mask deterioration.After cleaning, ALWAYS rinse mask thoroughly. Insuffi- cient rinsing of cleaning agents can result in severe skin rash, irritation and skin brea...
Page 8 - REASSEMBLY; NOTE: Ensure the nasal cushion is COMPLETELY seated in the channel
8 REASSEMBLY NOTE: Ensure the nasal cushion is COMPLETELY seated in the channel before use. When properly assembled, the nasal cushion and mask shell should form a smooth, continuous surface. 5. After the nasal mask cushion is securely reassembled, rinse the entire mask thoroughly and allow to air d...
Page 9 - STORAGE, SPECIFICATIONS; TYPICAL VALUES FOR PRESSURE DROP; cmH; PRESSURE AND FLOW CHARACTERISTICS; STORAGE AND OPERATING CONDITIONS; The following Invacare Twilight Mask replacement items and; REPLACEMENT ITEMS/ ACCESSORIES
9 STORAGE, SPECIFICATIONS TYPICAL VALUES FOR PRESSURE DROP 0.30 cmH 2 O (.030 kPa) at flow of 50 LPM 1.14 cmH 2 O (.112 kPa) at flow of 100 LPM PRESSURE AND FLOW CHARACTERISTICS EXHAUST VENT PRESSURE VS. FLOW STORAGE AND OPERATING CONDITIONS The following Invacare Twilight Mask replacement items and...
Page 10 - LIMITED WARRANTY; WARRANTY
10 LIMITED WARRANTY PLEASE NOTE: THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4, 1975.This warranty is extended only to the original purchaser/user of our products.This warranty gives you specific legal rights and you may also have oth...