초록 ▼

Various embodiments of a respiratory interface device, such as a mask (10), that includes a first substantially rigid portion (14), a second substantially rigid portion (16) and a connecting member (18) that is structured to flexibly connect the first and second substantially rigid portions. The fle

Various embodiments of a respiratory interface device, such as a mask (10), that includes a first substantially rigid portion (14), a second substantially rigid portion (16) and a connecting member (18) that is structured to flexibly connect the first and second substantially rigid portions. The flexible connection provides an effective fit of the respiratory interface device against the user's face.

대표청구항 ▼

1. A respiratory interface device, comprising: a first substantially rigid element;a second substantially rigid element that is discrete from the first substantially rigid element;a third substantially rigid element;a fourth substantially rigid element that is discrete from the third substantially r

1. A respiratory interface device, comprising: a first substantially rigid element;a second substantially rigid element that is discrete from the first substantially rigid element;a third substantially rigid element;a fourth substantially rigid element that is discrete from the third substantially rigid element;a first flexible connecting member of a substantially impervious material that is substantially more flexible than the first and second substantially rigid elements extending between the first substantially rigid element and the second substantially rigid element to at least partially connect the first substantially rigid element to the second substantially rigid element, and to enable the first substantially rigid element and the second substantially rigid element to flex relative to one another;a second flexible connecting member;and a third flexible connecting member, wherein the second flexible connecting member extends between the first substantially rigid element and the third substantially rigid element and permits the first substantially rigid element and the third substantially rigid element to flex relative to one another, wherein the third flexible connecting member extends between the second substantially rigid element and the fourth substantially rigid element and permits the second substantially rigid element and the fourth substantially rigid element to flex relative to one another, wherein the first connecting member also extends between the third substantially rigid element and the fourth substantially rigid element and permits the third substantially rigid element and the fourth substantially rigid element to flex relative to one another, wherein the first and third substantially rigid elements are structured to be suitable for placing over and covering a nasal region of a user, and wherein the second and fourth substantially rigid elements are structured to be suitable for placing over and covering an oral region of a user when the respiratory interface device is used by the user. 2. The respiratory interface device of claim 1, wherein the first connecting member is structured to flex in a hinge-like manner. 3. The respiratory interface device of claim 2, wherein the first connecting member includes a hinge mechanism. 4. The respiratory interface device of claim 3, wherein the hinge mechanism comprises a living hinge. 5. The respiratory interface device of claim 1, wherein the first connecting member has a concave shape relative to a front of the respiratory interface device or a convex shape relative to a front of the respiratory interface device. 6. The respiratory interface device of claim 1, wherein the first connecting member has a variable wall thickness. 7. The respiratory interface device of claim 6, wherein the wall thickness is between 0.5 and 3 mm. 8. The respiratory interface device of claim 1, wherein the first connecting member is constructed of a material having an elongation of between 600% and 800%. 9. The respiratory interface device of claim 1, wherein the first connecting member includes a pleat. 10. The respiratory interface device of claim 1, wherein the first connecting member is constructed of a material selected from the group consisting of thermoplatics, thermoelastomers, and combinations thereof. 11. The respiratory interface device of claim 1, further comprising a support member at least partially connected to the first and third substantially rigid for engaging a portion of a face of the user. 12. The respiratory interface device of claim 1, wherein at least one of the first substantially rigid element and the third substantially rigid elements has a first opening and at least one of the second substantially rigid element and the fourth substantially rigid elements has a second opening. 13. The respiratory interface device of claim 12, wherein the first opening comprises an exhaust port and wherein the second opening is coupled to a coupling device. 14. The respiratory interface device of claim 13, wherein the first opening is removably coupled to an exhaust valve and wherein the second opening is removably coupled to a coupling device. 15. The respiratory interface device of claim 13, wherein the first opening is removably coupled to a cap and wherein the second opening is removably coupled to a coupling device. 16. The respiratory interface device of claim 1, wherein at least one of the second substantially rigid second element and the fourth substantially rigid element are removably coupled to the respiratory interface. 17. The respiratory interface device of claim 1, wherein at least one of the first, second, third, and fourth substantially rigid elements is structured to enable disconnection from the connecting member.