Mask with red mark alleviating pocket
First Claim
Patent Images
1. A cushion for a patient interface device, the cushion comprising:
- a first end portion structured to contact a portion of a patient'"'"'s face;
the first end portion including;
an inner, first surface,an outer, second surface,a sealing flap;
a number of pockets on the sealing flap, the number of pockets disposed between the first end portion first surface and the first end portion second surface, anda number of solid segments, wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket;
each pocket includes an inner wall, an outer wall, and a plenum, the plenum disposed between the inner wall and the outer wall;
wherein the sealing flap solid segments are unitary with each pocket inner wall and each pocket outer wall; and
wherein the thickness of each sealing flap solid segment is less than the thickness of each pocket.
1 Assignment
0 Petitions
Accused Products
Abstract
A patient interface device that overcomes the shortcomings of conventional patient interface devices is provided. One embodiment of the patient interface device provides a cushion for a patient interface device that includes a first end portion structured to contact a portion of a patient'"'"'s face. The first end portion includes an inner, first surface, an outer, second surface and at least one pocket disposed between the first end portion first surface and the first end portion second surface.
33 Citations
18 Claims
-
1. A cushion for a patient interface device, the cushion comprising:
-
a first end portion structured to contact a portion of a patient'"'"'s face; the first end portion including; an inner, first surface, an outer, second surface, a sealing flap; a number of pockets on the sealing flap, the number of pockets disposed between the first end portion first surface and the first end portion second surface, and a number of solid segments, wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket; each pocket includes an inner wall, an outer wall, and a plenum, the plenum disposed between the inner wall and the outer wall; wherein the sealing flap solid segments are unitary with each pocket inner wall and each pocket outer wall; and wherein the thickness of each sealing flap solid segment is less than the thickness of each pocket. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A cushion for a patient interface device, the cushion comprising:
-
a first end portion structured to contact a portion of a patient'"'"'s face; the first end portion including; an inner, first surface, an outer, second surface, a sealing flap; a number of pockets on the sealing flap, the number of pockets disposed between the first end portion first surface and the first end portion second surface, a number of solid segments, wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket; each pocket includes an inner wall, an outer wall, and a plenum, the plenum disposed between the inner wall and the outer wall; wherein the sealing flap solid segments are unitary with each pocket inner wall and each pocket outer wall; and wherein the thickness of each solid segment and each pocket is generally uniform. - View Dependent Claims (7)
-
-
8. A cushion for a patient interface device, the cushion comprising:
-
a first end portion structured to contact a portion of a patient'"'"'s face;
the first end portion has a sealing flap;the first end portion sealing flap includes an inner surface and an outer surface; a pocket including a convex wall including an inner surface and an outer surface; the pocket convex wall inner surface is coupled to the first end portion sealing flap outer surface; wherein a space is created between each pocket convex wall inner surface and the first end portion sealing flap outer surface; and wherein the pocket inner wall is coupled to the first end portion sealing flap outer surface.
-
-
9. A cushion for a patient interface device, the cushion comprising:
-
a first end portion structured to contact a portion of a patient'"'"'s face; the first end portion has a sealing flap; the first end portion sealing flap includes an inner surface and an outer surface; a number of pockets each including a convex wall including an inner surface and an outer surface; each pocket convex wall inner surface is coupled to the first end portion sealing flap outer surface; wherein a space is created between each pocket convex wall inner surface and the first end portion sealing flap outer surface; and a number of solid segments, wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket.
-
-
10. A patient interface device comprising:
-
a mask including a faceplate and a cushion, the cushion comprising; a first end portion structured to contact a portion of a patient'"'"'s face; a second end portion structured to be coupled to the faceplate; a sidewall extending between the first end portion and the second end portion, the first end portion including a sealing flap, a first surface, a second surface, a number of pockets disposed on the sealing flap and between the first end portion first surface and the first end portion second surface, and, a number of solid segments; wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket; wherein the cushion second end portion is coupled to the faceplate; each pocket including an inner wall, an outer wall, and a plenum disposed between the inner wall and the outer wall; wherein the sealing flap solid segments are unitary with each pocket inner wall and each pocket outer wall; and wherein the thickness of each sealing flap solid segment is less than the thickness of each pocket. - View Dependent Claims (11, 12, 13, 14)
-
-
15. A patient interface device comprising:
-
a mask including a faceplate and a cushion, the cushion comprising; a first end portion structured to contact a portion of a patient'"'"'s face; a second end portion structured to be coupled to the faceplate; a sidewall extending between the first end portion and the second end portion, the first end portion including a sealing flap, a first surface, a second surface, a number of pockets disposed on the sealing flap and between the first end portion first surface and the first end portion second surface, and, a number of solid segments; wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket; wherein the cushion second end portion is coupled to the faceplate; each pocket including an inner wall, an outer wall, and a plenum disposed between the inner wall and the outer wall; wherein the sealing flap solid segments are unitary with each pocket inner wall and each pocket outer wall; and wherein the thickness of each solid segment and each pocket is generally uniform. - View Dependent Claims (16)
-
-
17. A patient interface device comprising:
-
a mask including a faceplate and a cushion, the cushion comprising; a first end portion structured to contact a portion of a patient'"'"'s face; a second end portion structured to be coupled to the faceplate; a sidewall extending between the first end portion and the second end portion; wherein the cushion second end portion is coupled to the faceplate; the first end portion has a sealing flap; the first end portion sealing flap includes an inner surface and an outer surface; a pocket including a convex wall including an inner surface, an outer surface, and a perimeter; the pocket convex wall inner surface is coupled to the first end portion sealing flap outer surface; wherein a space is created between each pocket convex wall inner surface and first end portion sealing flap outer surface; and wherein the pocket inner wall is coupled to the first end portion sealing flap outer surface.
-
-
18. A patient interface device comprising:
-
a mask including a faceplate and a cushion, the cushion comprising; a first end portion structured to contact a portion of a patient'"'"'s face; a second end portion structured to be coupled to the faceplate; a sidewall extending between the first end portion and the second end portion; wherein the cushion second end portion is coupled to the faceplate; the first end portion has a sealing flap; the first end portion sealing flap includes an inner surface and an outer surface; a number of pockets each including a convex wall including an inner surface, an outer surface, and a perimeter; each pocket convex wall inner surface is coupled to the first end portion sealing flap outer surface; wherein a space is created between each pocket convex wall inner surface and first end portion sealing flap outer surface; and a number of solid segments, wherein each pocket is located at a discrete location with the solid segments generally disposed about each pocket.
-
Specification