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An applicator device for applying a fluid is provided. The applicator device may include a handle. The handle may comprise an elongate hollow body having a proximal end and a distal end and at least one longitudinal, interior rib disposed on an inner surface of an outer wall of the hollow body and c

An applicator device for applying a fluid is provided. The applicator device may include a handle. The handle may comprise an elongate hollow body having a proximal end and a distal end and at least one longitudinal, interior rib disposed on an inner surface of an outer wall of the hollow body and configured to orient and guide a container for containing the fluid when the container is disposed within the hollow body. In addition, the applicator device may include a base at the distal end of the hollow body. Further, the applicator device may include an applicator pad coupled to the base.

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1. An applicator device for applying a fluid comprising: an elongate hollow body having a proximal end and a distal end;an applicator pad disposed at the distal end of the hollow body; andan actuator sleeve to be inserted within the hollow body, the actuator sleeve including at least one longitudina

1. An applicator device for applying a fluid comprising: an elongate hollow body having a proximal end and a distal end;an applicator pad disposed at the distal end of the hollow body; andan actuator sleeve to be inserted within the hollow body, the actuator sleeve including at least one longitudinal projection that distally projects;wherein when the actuator sleeve is distally translated within the hollow body, the at least one longitudinal projection contacts against a distally-located cap portion of a fluid containing container, to open the cap portion distally from a main body portion of the fluid containing container, thus releasing the liquid from the container to the applicator pad;wherein the fluid containing container has radially protruding elements on the cap portion and outward protrusions on the main body portion, the outward protrusions being circumferentially separated and extending radially outward to create a discontinuous outer diameter of the fluid containing container;wherein the outward protrusions are located proximally to a frangible or separable portion of the fluid containing container and the radially protruding elements are located distally to the frangible or separable portion; andwherein the fluid containing container is located within the hollow body by fitting the outward protrusions to respective ribs disposed on an inner surface of the elongate hollow body such that the fluid containing container is inhibited from being distally and circumferentially translated. 2. The applicator device of claim 1, wherein the radially protruding elements protrude toward an inner wall of the hollow body, and the at least one longitudinal projection of the actuator sleeve acts upon at least one radially protruding element, thus opening the cap portion. 3. The applicator device of claim 2, wherein the at least one longitudinal projection of the actuator sleeve distally pushes the at least one radially protruding element of the cap portion, thus opening the cap portion. 4. The applicator device of claim 3, wherein the actuator sleeve includes two longitudinal projections of unequal length so that, upon longitudinal translation of the actuator sleeve, each of the longitudinal projections pushes the cap portion off of the container. 5. The applicator device of claim 4, wherein at least one of the longitudinal projection has a recess that interacts with one of the radially protruding elements of the cap portion. 6. The applicator device of claim 3, wherein the actuator sleeve includes two longitudinal projections of equal length so that, upon longitudinal translation of the actuator sleeve, each of the longitudinal projections pushes the cap portion off of the container. 7. The applicator device of claim 6, wherein at least one of the longitudinal projections has a recess that interacts with one of the radially protruding elements of the cap portion. 8. The applicator device of claim 2, wherein the actuator sleeve includes two longitudinal projections of unequal length so that a tip of a longer one of the longitudinal projections interacts with one of the radially protruding elements. 9. The applicator device of claim 2, wherein the actuator sleeve includes two longitudinal projections of unequal length so that a longer one of the longitudinal projections of the actuator sleeve includes an inwardly projecting longitudinal rib, the longitudinal rib interacting with one radially protruding element. 10. The applicator device of any one of claims 2 to 9, wherein the main body portion of the fluid containing container and the cap portion are formed integrally with each other via a neck portion having the frangible or separable portion, the frangible or separable portion being broken or separated when the longitudinal projection of the actuator sleeve pushes the at least one radially protruding element of the cap portion. 11. The applicator device of claim 10, wherein the frangible or separable portion is formed at the entire circumference of the neck portion. 12. The applicator device of claim 10, wherein the frangible or separable portion is formed at a part of the neck portion. 13. The applicator device of claim 10, wherein the fluid containing container includes a hinge element which is located opposite to the frangible or separable portion and is configured to maintain a connection between the main body portion and the cap portion after the frangible or separable portion breaks or separates, thus allowing the cap portion to flip open. 14. The applicator device of claim 2, wherein the at least one longitudinal projection of the actuator sleeve exerts a circumferential force on at least one of the radially protruding elements of the cap portion to cause the cap portion to rotate, thus breaking or separating the frangible or separable portion and opening the cap portion. 15. The applicator device of claim 14, wherein the at least one longitudinal projection of the actuator sleeve has an angled surface, the angled surface acting upon at least one of the radially protruding elements, thus rotating the cap portion. 16. The applicator device of claim 14, wherein the actuator sleeve includes two longitudinal projections, one of the longitudinal projections having an angled surface whereas the other longitudinal projection has a tooth for interacting with at least one of the radially protruding elements of the cap portion to prevent counter-rotation of the cap portion. 17. The applicator device of claim 1, wherein the hollow body includes one or more interior restraining features at the proximal end of the hollow body, including one or more ribs, bosses, or detents configured to secure the actuator sleeve within the hollow body. 18. The applicator device of claim 17, wherein the ribs include at least one longitudinal, interior guiding rib located on an inner surface of an outer wall of the hollow body and configured to orient and guide the container when the container is located within the hollow body. 19. The applicator device of claim 18, wherein the at least one longitudinal, interior guiding rib includes two parallel guiding ribs spaced apart from one another; and wherein the outward protrusions of the container are configured to fit within, and be guided by, the spaced apart, parallel guiding ribs. 20. The applicator device of claim 19, wherein the hollow body further includes one or more longitudinal stopping ribs, parallel to and disposed between the guiding ribs; and wherein each of the guiding ribs has a proximal end and a distal end and each of the stopping ribs has a proximal end and a distal end, the proximal end of each of the stopping ribs being located distal to the proximal ends of the guiding ribs and being configured to interact with respective distal ends of the outward protrusions of the container in order to stop longitudinal translation of the container in a distal direction within the hollow body. 21. The applicator device of claim 17, wherein the hollow body includes one or more container retention tabs; and wherein once the container is pushed distally into the hollow body, the retention tabs protrude inwardly above a proximal end of the container, in order to prevent the container from translating proximally. 22. The applicator device of claim 1, wherein the hollow body includes an inwardly projecting protrusion configured to stop longitudinal translation of the actuator sleeve; and wherein the inwardly projecting protrusion is configured to reorient the cap portion of the container after being broken off of the container by actuation of the actuator sleeve. 23. The applicator device of claim 1, wherein the proximal end of the actuator sleeve includes a sealing feature configured to interact with an inner surface of an outer wall of the hollow body to prevent leakage of the fluid from the hollow body. 24. The applicator device of claim 1, wherein the actuator sleeve includes a partial rib disposed circumferentially about a proximal end of the actuator sleeve; and wherein the partial rib is configured to interact with a corresponding restraining rib on an inner surface of the hollow body. 25. The applicator device of claim 1, wherein the actuator sleeve includes at least one notch extending from a distal end of the actuator sleeve toward a proximal end of the actuator sleeve; and wherein at least one of the outward protrusions of the container is configured to fit within the at least one notch in the actuator sleeve. 26. The applicator device of claim 1, wherein the at least one longitudinal projection includes one or more features at a distal end to prevent radially outward deflection of the distal end of the at least one longitudinal projection during actuation. 27. The applicator device of claim 1, wherein the actuator sleeve has a proximal end and a distal end and is configured to be installed between an inner surface of an outer wall of the hollow body and an outer wall of the container, longitudinal translation of the actuator sleeve within the hollow body releasing the fluid from the container, thus allowing the fluid to flow to the applicator pad; wherein the container includes a flat side; andwherein the actuator sleeve includes a thicker, reinforced portion, which corresponds with the flat side of the container. 28. The applicator device of claim 1, further comprising a label configured to be affixed to an outer wall of the hollow body, wherein when covered by the label, venting channels form one or more tortuous passages, through which air may vent to and/or from inside the hollow body when in an upright, in-use position, and inhibit outflow of fluid when the applicator device is laid on a flat surface with the hollow body oriented parallel to the ground. 29. An applicator system for applying a fluid comprising: an applicator device including:an elongate hollow body having a proximal end and a distal end;an applicator pad disposed at the distal end of the hollow body; andan actuator sleeve to be inserted within the hollow body, the actuator sleeve including at least one longitudinal projection that distally projects; anda fluid containing container located within the hollow body such that a cap portion is distally located, the fluid containing container having radially protruding elements on the cap portion and outward protrusions on a main body portion, the outward protrusions being circumferentially separated and extending radially outward to create a discontinuous outer diameter of the fluid containing container;wherein the outward protrusions are located proximally to a frangible or separable portions of the fluid containing container and the radially protruding elements are located distally to the frangible or separable portion;wherein the fluid containing container is located within the hollow body by fitting the outward protrusions to respective ribs disposed on an inner surface of the elongate hollow body such that the fluid containing container is inhibited from being distally and circumferentially translated; andwherein when the actuator sleeve is distally translated within the hollow body, the at least one longitudinal projection contacts against the distally-located cap portion of the fluid containing container, to open the cap portion distally from the main body portion of the fluid containing container, thus releasing the liquid from the container to the applicator pad. 30. The applicator system of claim 29, wherein the at least one longitudinal projection of the actuator sleeve distally pushes at least one of the radially protruding elements of the cap portion, thus opening the cap portion. 31. The applicator system of claim 30, wherein the actuator sleeve includes two longitudinal projections of unequal length so that, upon longitudinal translation of the actuator sleeve, each of the longitudinal projections pushes the cap portion off of the container. 32. The applicator system of claim 30, wherein the actuator sleeve includes two longitudinal projections of equal length so that, upon longitudinal translation of the actuator sleeve, each of the longitudinal projections pushes the cap portion off of the container. 33. The applicator system of claim 30, wherein the actuator sleeve includes two longitudinal projections of unequal length so that a tip of a longer one of the longitudinal projections interacts with one of the radially protruding elements. 34. The applicator system of claim 30, wherein the actuator sleeve includes two longitudinal projections of unequal length so that a longer one of the longitudinal projections of the actuator sleeve includes an inwardly projecting longitudinal rib, the longitudinal rib interacts with one of the radially protruding elements. 35. The applicator system of claim 29, wherein the at least one longitudinal projection of the actuator sleeve exerts a circumferential force on at least one of the radially protruding elements of the cap portion to cause the cap portion to rotate, thus breaking or separating the frangible or separable portion and opening the cap portion. 36. The applicator system of claim 35, wherein the at least one longitudinal projection of the actuator sleeve has an angled surface, the angled surface acting upon at least one of the radially protruding elements, thus rotating the cap portion. 37. The applicator system of claim 35, wherein the actuator sleeve includes two longitudinal projections, one of the longitudinal projections having an angled surface whereas the other longitudinal projection has a tooth for interacting with at least one of the radially protruding elements of the cap portion to prevent counter-rotation of the cap portion. 38. A fluid containing container disposed in an applicator device for applying a fluid, the applicator device including: an elongate hollow body having a proximal end and a distal end;an applicator pad disposed at the distal end of the hollow body; andan actuator sleeve to be inserted within the hollow body, the actuator sleeve including at least one longitudinal projection that distally projects;wherein the fluid containing container has outward protrusions at a main body portion of the fluid containing container, and is located within the hollow body by fitting the outward protrusions to respective ribs disposed on an inner surface of the elongate hollow body such that a cap portion is distally located, and further, the container is inhibited from being distally and circumferentially translated;wherein the outward protrusions are circumferentially separated and extend radially outward to create a discontinuous outer diameter of the fluid containing container;wherein the fluid containing container has radially protruding elements on the cap portion, and is configured such that when the actuator sleeve is distally translated within the hollow body, the at least one longitudinal projection contacts against the radially protruding elements of the cap portion, to open the distally-located cap portion distally from the main body portion of the fluid containing container, thus releasing the fluid to the applicator pad; andwherein the outward protrusions are located proximally to a frangible or separable portion of the fluid containing container and the radially protruding elements are located distally to the frangible or separable portion. 39. The fluid containing container of claim 38, further comprising a vent feature located at a proximal end of the container. 40. The fluid containing container of claim 39, wherein the vent feature includes a thin portion of material, which is readily puncturable by a corresponding puncturing element on the actuator sleeve upon longitudinally translating the actuator sleeve. 41. The fluid containing container of claim 40, wherein the puncturing element includes a spike. 42. The fluid containing container of claim 38 comprising: a neck portion between the main body portion and the cap portion,the neck portion including: the frangible or separable portion; anda hinge element disposed opposite to the frangible or separable portion and configured to maintain a connection between the main body portion and the cap portion after the frangible or separable portion fractures or separates, thus allowing the cap portion to flip open. 43. The fluid containing container of claim 38, wherein the fluid containing container is formed into a blow-fill-seal container provided with the cap portion.