1. A medical system comprising:
a hemodialysis or a hemofiltration membrane comprising a perforated two-dimensional material, the perforated two-dimensional material being disposed upon a porous support structure.
2. The medical system of claim 1, wherein the perforated two-dimensional material is graphene-based material.
3. The medical system of claim 2, wherein the graphene-based material is single-layer graphene.
4. The medical system of claim 1, wherein the perforated two-dimensional material is graphene oxide.
5. A method comprising:
providing blood from a patient;
exposing the blood to a hemodialysis membrane comprising a perforated two-dimensional material, the perforated two-dimensional material being disposed upon a porous support structure;
removing a contaminant from the blood with the hemodialysis membrane; and
recirculating purified blood to the patient.
6. The method of claim 5, wherein the perforated two-dimensional material is graphene-based material.
7. The method of claim 6, wherein the graphene-based material is single-layer graphene.
8. The method of claim 5, wherein the perforated two-dimensional material is graphene oxide.
9. A method comprising:
exposing a dialyzable fluid containing a contaminant to a hemodialysis membrane comprising a perforated two-dimensional material, the perforated two-dimensional material being disposed upon a porous support structure; and
removing the contaminant from the dialyzable fluid to provide a purified dialyzable fluid.
10. A blood filtration device which comprises two or more membranes which each comprise a perforated two-dimensional material, the perforated two-dimensional material being disposed upon a porous support structure.
11. The device of claim 10 wherein each membrane of the device has a different pore dimension.
12. A method for removing one or more components from blood which comprises filtering blood through a blood filtration device of claim 10.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. An scent dispenser housing, comprising:
a housing comprised of a base member and a cover member;
wherein said base member includes at least one base vent; and
wherein said cover member includes at least one cover vent, wherein said cover member is removably connected to the base member to form an interior cavity within said housing that receives a fragrance dispenser and wherein air is allowed to freely flow through said at least one cover vent through said interior cavity then through said at least one base vent.
2. The scent dispenser housing of claim 1, wherein said base member includes a plurality of spacer members extending outwardly from a wall of said base member.
3. The scent dispenser housing of claim 2, wherein said at least one base vent is comprised of a plurality of base vents.
4. The scent dispenser housing of claim 3, wherein said plurality of base vents are comprised of a plurality of slots.
5. The scent dispenser housing of claim 4, wherein said plurality of slots extend radially outwardly from a central portion of said wall.
6. The scent dispenser housing of claim 1, wherein said cover member has a dome shape.
7. The scent dispenser housing of claim 1, wherein said cover member is rotatably connected to and rotatably removed from said base member.
8. The scent dispenser housing of claim 1, wherein said base member includes a plurality of base connectors and wherein said cover member includes a plurality of cover connectors, wherein said plurality of base connectors removably connect to said plurality of cover connectors to retain said cover member connected to said base member.
9. The scent dispenser housing of claim 8, wherein said plurality of base connectors are each comprised of an extended structure extending inwardly from a base rim of said base member and wherein each of said plurality of cover connectors are comprised of a slotted structure that receives one of said plurality of base connectors.
10. The scent dispenser housing of claim 9, wherein said base member includes a wall that said base rim extends forwardly from, wherein said wall and said base rim are circular shaped, and wherein said wall and said base rim define a base cavity.
11. The scent dispenser housing of claim 10, wherein said cover member defines a cover cavity, wherein said base cavity and said cover cavity together form said interior cavity when said cover member is connected to said base member.
12. The scent dispenser housing of claim 1, wherein said base member includes a base rim and wherein said base rim includes a base recessed portion within an outer perimeter of said base rim to receive a corresponding shaped outer perimeter of said cover member.
13. The scent dispenser housing of claim 12, wherein said corresponding shaped outer perimeter of said cover member includes a cover recessed portion.
14. The scent dispenser housing of claim 13, wherein said cover recessed portion is on a side of said cover member opposite of a side of said base rim of said base member.
15. The scent dispenser housing of claim 1, wherein said at least one cover vent is comprised of a plurality of cover vents, wherein said plurality of cover vents are comprised of a plurality of slots and wherein said plurality of slots extend radially outwardly from a central portion of said cover member.
16. The scent dispenser housing of claim 1, including a connecting member removably connected to said housing.
17. The scent dispenser housing of claim 16, wherein said connecting member is comprised of a hook.
18. The scent dispenser housing of claim 16, wherein said connecting member includes a lower portion that is removably and catchably received within a connecting slot within said housing.
19. The scent dispenser housing of claim 18, wherein said connecting slot is comprised of a cover slot extending inwardly from an outer perimeter of said cover member.
20. The scent dispenser housing of claim 16, wherein said lower portion includes an upper guide member and a lower guide member defining a receiver slot between thereof, wherein said upper guide member is positioned externally of said housing and wherein said lower guide member is positioned internally of said housing when said connecting member is connected to said housing.