초록 ▼

A multiwell assembly includes a microplate and a cover. The microplate includes a set of wells. Each well defines an opening. The cover includes a body and a shutter. The body of the cover is disposed over the microplate. The shutter is mounted to the body such that the shutter is movable over a ran

A multiwell assembly includes a microplate and a cover. The microplate includes a set of wells. Each well defines an opening. The cover includes a body and a shutter. The body of the cover is disposed over the microplate. The shutter is mounted to the body such that the shutter is movable over a range of travel between a first position, in which the shutter occludes the openings of the set of wells, and a second position, in which the shutter is in offset relationship to the openings of the set of wells to permit access to the set of wells through the respective openings.

대표청구항 ▼

1. A multiwell assembly comprising: a microplate, the microplate including a set of wells, each well defining an opening; anda cover, the cover including a body and a shutter, the body of the cover being disposed over the microplate, and the shutter being mounted to the body such that the shutter is

1. A multiwell assembly comprising: a microplate, the microplate including a set of wells, each well defining an opening; anda cover, the cover including a body and a shutter, the body of the cover being disposed over the microplate, and the shutter being mounted to the body such that the shutter is movable over a range of travel between a first position, in which the shutter occludes the openings of the set of wells, and a second position, in which the shutter is in offset relationship to the openings of the set of wells to permit access to the set of wells through the respective openings. 2. The multiwell assembly according to claim 1, wherein the set of wells of the microplate comprises a first set of wells arranged in a row, and the microplate includes a second set of wells arranged in another row, and wherein the shutter of the cover comprises a first shutter, and the cover includes a second shutter, the second shutter being mounted to the body such that the second shutter is movable over a range of travel between a first position, in which the second shutter occludes the openings of the second set of wells, and a second position, in which the second shutter is in offset relationship to the openings of the second set of wells to permit access to the second set of wells through the respective openings, the first shutter and the second shutter each being independently movable between the first position and the second position. 3. The multiwell assembly according to claim 1, wherein the shutter is biased to the first position. 4. The multiwell assembly according to claim 1, wherein the cover includes a shutter frame, the shutter frame being mounted to the body, the shutter being movably attached to the shutter frame such that the shutter is mounted to the body via the shutter frame and such that the shutter is movable between the first position and the second position. 5. The multiwell assembly according to claim 4, wherein the shutter frame has an asymmetrical configuration and the body has a complementary configuration such that the shutter frame is mountable to the body in only a single orientation with respect to the body. 6. The multiwell assembly according to claim 4, wherein the shutter includes an occlusion member and at least one resiliently flexible arm, the occlusion member being connected to the shutter frame via said at least one resiliently flexible arm, the occlusion member being configured such that the occlusion member occludes the openings of the set of wells when the shutter is in the first position. 7. The multiwell assembly according to claim 6, wherein the shutter includes a stiffening rib, the stiffening rib connected to the occlusion member. 8. The multiwell assembly according to claim 6, wherein the body includes a well cover surface, the well cover surface defining an array of bores, the bores of the well cover surface being respectively aligned with the openings of the set of wells of the microplate, and wherein the occlusion member includes a plug portion projecting therefrom, the plug portion configured to project into one of the bores of the well cover surface when the shutter is in the first position. 9. The multiwell assembly according to claim 4, wherein the shutter frame includes a pair of frame members, the frame members each extending along a frame axis and being disposed in lateral spaced relationship to each other, and wherein the shutter includes an occlusion member and a pair of resiliently flexible arms, the occlusion member being respectively connected to the shutter frame members via the resiliently flexible arms such that the occlusion member extends along a transverse axis, the transverse axis being substantially perpendicular to the frame axis, and such that the occlusion member occludes the openings of the set of wells when the shutter is in the first position. 10. The multiwell assembly according to claim 9, wherein the resiliently flexible arms are adapted to bias the shutter to the first position. 11. The multiwell assembly according to claim 1, further comprising: a microplate holder, the microplate holder adapted to support the microplate;wherein the microplate includes a top surface, the top surface defining the openings of the set of wells; andwherein the body of the cover includes at least one connection member adapted to removably mount the body to the microplate holder such that the cover is in contacting relationship with the microplate at only the top surface thereof. 12. A cover for a microplate, the microplate including a set of wells, each well defining an opening, the cover comprising: a body, the body being configured to be disposed over the microplate;a shutter, the shutter being mounted to the body such that the shutter is movable over a range of travel between a first position and a second position, the shutter being adapted to occlude the openings of the set of wells when in the first position, and the shutter being adapted to be in offset relationship to the openings of the set of wells to permit access to the wells through the respective openings when in the second position. 13. The cover according to claim 12, wherein the set of wells of the microplate comprises a first set of wells arranged in a row, and the microplate includes a second set of wells arranged in another row, and wherein the shutter of the cover comprises a first shutter, the cover further comprising: a second shutter,the second shutter being mounted to the body such that the second shutter is movable over a range of travel between a first position and a second position, the second shutter being adapted to occlude the openings of the second set of wells when in the first position, and the second shutter being adapted to be in offset relationship to the openings of the second set of wells to permit access to the second set of wells through the respective openings when in the second position;wherein the first shutter and the second shutter are independently movable between the first position and the second position. 14. The cover according to claim 12, further comprising: a shutter frame, the shutter frame being mounted to the body, the shutter being movably attached to the shutter frame such that the shutter is mounted to the body via the shutter frame and such that the shutter is movable between the first position and the second position. 15. The cover according to claim 14, wherein the shutter frame includes a pair of frame members, the frame members each extending along a frame axis and being disposed in lateral spaced relationship to each other, and wherein the shutter includes an occlusion member and a pair of resiliently flexible arms, the occlusion member being respectively connected to the shutter frame members via the resiliently flexible arms such that the occlusion member extends along a transverse axis, the transverse axis being substantially perpendicular to the frame axis, and such that the occlusion member occludes the openings of the set of wells when the shutter is in the first position. 16. The cover according to claim 15, wherein the body includes a well cover surface, the well cover surface defining an array of bores, and wherein the occlusion member includes a plug portion projecting therefrom, the plug portion configured to project into one of the bores of the well cover surface when the shutter is in the first position. 17. A method of processing a fluid sample in a microplate, the microplate including a set of wells, each well defining an opening, the method comprising: depositing the fluid sample in at least one of the wells;placing a cover over the microplate, the cover including a shutter, the shutter being movable over a range of travel between a first position, in which the shutter occludes the openings of the set of wells, and a second position, in which the shutter is in offset relationship to the openings of the set of wells to permit access to the set of wells through the respective openings, the shutter being biased to the first position;allowing a period of time to elapse;moving the shutter from the first position to the second position to permit access to the wells through the respective openings;using a sensor to sense a property of the fluid sample in one of the wells while the shutter is in the second position. 18. The method according to claim 17, wherein moving the shutter comprises contactingly engaging the shutter by at least one push bar arranged with the sensor such that the push bar moves to engage the shutter and move the shutter to the second position and the sensor moves along with the push bar through the opening of the well with the fluid sample being sensed. 19. The method according to claim 17, wherein the cover is placed over the microplate such that the cover is in contacting relationship with the microplate holder at only a top surface thereof. 20. The method according to claim 17, further comprising: disengaging the shutter such that the shutter moves from the second position back to the first position to occlude the openings of the set of wells.