Assessments - 3, GPA: 3.7
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• Ensure the exhalation vent holes are clear. Check Valve Function WARNING DO NOT use the mask if the valve flap is damaged or missing. NOTE: If the valve flap is damaged, distorted, or torn, it should be replaced with a new part. NOTE: For this procedure, refer to SECTION C in supplemental sheet provided. 1. Connect a standard 22mm bore, 6-foot tube from your flow generator to the hose swivel by pressing the tube end over the swivel. 2. Turn On the flow generator. Part No 1130237 5 Invacare®Twilight™Full Face Mask SECTION 2—FITTING THE MASK 3. Check that the valve functions properly by sealing off the cushion facial opening. The valve flap should cover and seal the large opening in the mask swivel. 4. Turn the flow generator Off. The flap should return to a straight position and not be blocking the large opening in the mask swivel. WARNING DO NOT place the mask on your face unless the PAP machine is turned On. Otherwise, injury may occur. Fitting the Mask NOTE: For this procedure, refer to SECTION D in the supplemental sheet. 1. Before fitting the mask, unfasten one or both of the headgear clips from the mask frame (D-1). 2. Place the mask on the face with the headgear straps behind the head (D-2). 3. Fit the mask loosely over the nose and mouth with minimal pressure. 4. Reattach both headgear clips to the mask frame (D-2). 5. Adjust the mask as follows: A. Lift the forehead lever to the unlocked position (D-3). B. Slide the forehead support up or down until it contacts the forehead and the upper portion of the cushion lightly touches the bridge of the nose (D-3). C. Lower the forehead lever to lock the forehead support in the desired position (D-4). WARNING DO NOT pull the straps too tight. This can cause skin irritation and may deform the cushion causing a leak. If the mask and headgear are adjusted correctly and a problem persists, contact your health care professional. 6. Adjust the strap length as needed using the hook and loop fasteners (D-5 and D-6). NOTE: If a leak occurs, adjust the forehead support. If this does not work, tighten or loosen the headgear straps by readjusting the hook-and-loop fasteners. NOTE: Proper mask fit should allow full contact of the cushion without excessive pressure on the face. Invacare®Twilight™Full Face Mask 6 Part No 1130237 SECTION 2—REMOVING THE MASK AND HEADGEAR Removing the Mask and Headgear NOTE: For this procedure, refer to SECTION D in the supplemental sheet provided. 1. Place your thumb and forefinger around one of the headgear clips (D-1). 2. 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 removing the mask. 3. Pull the mask forward and lift it upwards and over the head. Part No 1130237 7 Invacare®Twilight™Full Face Mask SECTION 3—CLEANING THE MASK SECTION 3—CLEANING THE MASK Disassembling the Mask for Cleaning NOTE: For this procedure, refer to SECTION B, SECTION C, SECTION E, and SECTION F on supplemental sheet. 1. Detach the headgear from the forehead support by unfastening the hook-and-loop fastener tabs from the headgear and sliding the straps out of the slot in the forehead support (SECTION C). NOTE: It is not necessary to detach the clips from the headgear for daily washing unless desired. NOTE: It is not necessary to completely disassemble the mask for daily cleaning in the home. The mask can be cleaned and rinsed while still assembled. It is recommended to disassemble the mask for cleaning at least once per week. 2. Lift the forehead lever to the unlocked position (E-2). 3. Rotate the forehead support and remove from mask frame (E-3). 4. Rotate the forehead lever outward and remove from the mask frame (E-4). NOTE: It is not necessary to remove the forehead support after every use. It can be cleaned and rinsed while it is mounted to the mask frame. 5. Remove the cushion from the mask frame by slowly pulling the cushion off (SECTION B). 6. Remove the retaining ring on the outside of the mask swivel (F-1). 7. Remove the mask swivel by rotating it back through the opening in the mask frame (F-2). 8. Remove the hose swivel by pulling it off the mask swivel (F-3). 9. Gently remove the valve flap by pulling it out of the mask swivel (F-3). 10. Uncover the port by grabbing the tab on the port plug and gently pulling up (F-4). 11. Remove the port plug from the mask frame by holding it near the attachment point and gently pulling it straight out (F-4). NOTE: Placing the components in the wash solution first can ease in the removal of the port plug from the mask frame. NOTE: It is not necessary to remove the valve flap and the port plug completely after every use. They can be cleaned and rinsed while attached to the mask frame. Invacare®Twilight™Full Face Mask 8 Part No 1130237 SECTION 3—CLEANING THE MASK AND HEADGEAR Cleaning the Mask and Headgear CAUTION ALWAYS be sure to remove any foreign material (dirt, lint, etc.) from the exhalation vents. DO NOT use...