A reusable pipette-tip holder that doubles the density of the number of pipette tips able to be stored within a single container, while conserving the total amount of material, packaging and storage space. The invention creates a rigid box by the joining, bottom to bottom, of two pipette-racks each
A reusable pipette-tip holder that doubles the density of the number of pipette tips able to be stored within a single container, while conserving the total amount of material, packaging and storage space. The invention creates a rigid box by the joining, bottom to bottom, of two pipette-racks each having a standard matrix of pipette-receiving holes. The new design permits pipettes to be inserted from both the top and bottom of the box, because the centerline spacing of the rows of pipette-receiving holes on the top and bottom surfaces is offset with respect to each other. Rows of pipette tips from one side of the container nest between the free space in adjacent rows of tips inserted from the other side of the container.
대표청구항▼
1. A reusable pipette-tip rack comprising: upper and lower pipette tip organizing trays, each tray having an array of pipette-tip receiving holes extending through a horizontal surface, and vertical side walls, wherein said upper and lower trays form a box with a central cavity and each row of pipet
1. A reusable pipette-tip rack comprising: upper and lower pipette tip organizing trays, each tray having an array of pipette-tip receiving holes extending through a horizontal surface, and vertical side walls, wherein said upper and lower trays form a box with a central cavity and each row of pipette-tip receiving holes in said upper tray has a centerline that is off-set relative to each row of pipette-tip receiving holes in said lower tray. 2. The reusable pipette-tip rack according to claim 1, further comprising a cover for each of said upper and lower trays. 3. The reusable pipette-tip rack according to claim 2, wherein said cover is capable of supporting the entire weight of combined upper and lower trays. 4. The reusable pipette-tip rack according to claim 1, wherein said horizontal surfaces of said upper and lower trays and said vertical side members define a perimeter of said central cavity. 5. The reusable pipette-tip rack according to claim 1, wherein said upper and lower trays permit pipette tips to be loaded vertically into said central cavity, wherein pipette tips from said upper tray nest in space between pipette tips from said lower tray. 6. The reusable pipette-tip rack according to claim 1, wherein said offset of said centerline of each row of pipette-tip receiving holes is about 4.5 mm. 7. The reusable pipette-tip rack according to claim 1, wherein said array of pipette-tip receiving holes has an eight by twelve configuration. 8. The reusable pipette-tip rack according to claim 1, wherein said rack is formed from materials selected from a group consisting of polystyrene and polypropylene. 9. A reusable pipette-tip rack comprising: upper and lower pipette tip organizing trays, each tray having a rigid, horizontal surface in which are located an array of pipette-tip receiving holes extending through said horizontal surface, and each tray having rigid vertical side members joined at contiguous edges with said horizontal surface; said upper and lower trays are joined along a terminal edge of said vertical side members to form a closed rigid box with a central cavity, wherein each row of pipette-tip receiving holes in said upper tray has a centerline that is off-set relative to each row of pipette-tip receiving holes in said lower tray. 10. The reusable pipette-tip rack according to claim 9, further comprising a cover for each of said upper and lower trays. 11. The reusable pipette-tip rack according to claim 10, wherein said cover is capable of supporting the entire weight of combined upper and lower trays. 12. The reusable pipette-tip rack according to claim 9 wherein said horizontal surfaces of said upper and lower trays and said vertical side members define a perimeter of said central cavity. 13. The reusable pipette-tip rack according to claim 9, wherein said upper and lower trays permit pipette tips to be loaded vertically into said central cavity, wherein pipette tips from said upper tray nest in space between pipette tips from said lower tray. 14. The reusable pipette-tip rack according to claim 9, wherein said offset of said centerline of each row of pipette-tip receiving holes is about 4.5 mm. 15. The reusable pipette-tip rack according to claim 9, wherein said array of pipette-tip receiving holes an eight by twelve configuration. 16. The reusable pipette-tip rack according to claim 9, wherein said rack is formed from materials selected from a group consisting of polystyrene and polypropylene.
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이 특허에 인용된 특허 (17)
Honda Hisashi (Mitaka JPX), Container for holding disposable tips and package accommodating the container.
Scaramella Larry G. (3105 Azahar St. La Jolla CA) Boone Jeffrey F. (3105 Azahar St. Charlestown MA) Arnold Robert W. (3105 Azahar St. San Diego CA) Peinado Charles O. (3105 Azahar St. Bonita CA) Whit, Pipette tip packaging system.
Kelly Christopher ; Lemieux David J. ; Magnussen ; Jr. Haakon T. ; Petrek James S. ; Rainin Kenneth, Pipette tip rack and refill pack containing large maximized volume freely nestable pipette tips.
Lemieux David J. (Middleton MA) Chadwick Paul K. (San Francisco CA) Kelly Christopher (Larkspur CA) Petrek James S. (Danville CA) Rainin Kenneth (Piedmont CA) Magnussen ; Jr. Haakon T. (Orinda CA) Ho, Refill pack for pipette tip racks.
Lemieux David J. (Middleton MA) Chadwick Paul K. (San Francisco CA) Kelly Christopher (Larkspur CA) Petrek James S. (Danville CA) Rainin Kenneth (Piedmont CA) Magnussen ; Jr. Haakon T. (Orinda CA) Ho, Refill pack for pipette tip racks.
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