Container systems for mixing fluids with a magnetic stir bar
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-013/08
B01F-013/00
출원번호
US-0390729
(2006-03-28)
등록번호
US-7278780
(2007-10-09)
발명자
/ 주소
Goodwin,Michael E.
Elgan,Gregory P.
Larsen,Jeremy K.
출원인 / 주소
Hyclone Laboratories, Inc.
대리인 / 주소
Workman Nydegger
인용정보
피인용 횟수 :
31인용 특허 :
42
초록▼
A container system includes a substantially rigid container having a floor and a side wall upstanding therefrom. The side wall and floor bound a chamber. A magnetic mixer is disposed below the floor of the container. A mixing bag assembly is disposed within the chamber of the container. The mixing b
A container system includes a substantially rigid container having a floor and a side wall upstanding therefrom. The side wall and floor bound a chamber. A magnetic mixer is disposed below the floor of the container. A mixing bag assembly is disposed within the chamber of the container. The mixing bag assembly includes a collapsible body having a first end and an opposing second end. The collapsible body bounds a compartment. A mixing dish is disposed at the second end of the collapsible body so as to communicate with the compartment thereof. A magnetic stir bar is disposed on the mixing dish.
대표청구항▼
What is claimed is: 1. A mixing bag assembly comprising: a body bounding a compartment, the body being comprised of a flexible sheet; a mixing dish secured to the body, the mixing dish having a floor in communication with the compartment of the body, the mixing dish being more rigid than the body;
What is claimed is: 1. A mixing bag assembly comprising: a body bounding a compartment, the body being comprised of a flexible sheet; a mixing dish secured to the body, the mixing dish having a floor in communication with the compartment of the body, the mixing dish being more rigid than the body; and a magnetic stir bar disposed on the floor of the mixing dish. 2. The mixing bag assembly as recited in claim 1, wherein the body comprises a two-dimensional pillow style bag or a three dimensional bag. 3. The mixing bag assembly as recited in claim 1, wherein the body comprises at least three polymeric panels seamed together. 4. The mixing bag assembly as recited in claim 1, wherein the mixing dish further comprises an annular side wall upstanding from the floor, the side wall terminating at a perimeter edge, the perimeter edge being secured to the body. 5. The mixing bag assembly as recited in claim 1, wherein the mixing dish is substantially rigid. 6. The mixing bag assembly as recited in claim 1, wherein the mixing dish comprises a substantially flat plate secured to the body. 7. The mixing bag assembly as recited in claim 1, further comprising at least one fluid port mounted on the body so as to communicate with the compartment of the body. 8. The mixing bag assembly as recited in claim 1, wherein the compartment of the body has a volume of at least 50 liters. 9. The mixing bag assembly as recited in claim 1, wherein the body has a hole extending therethrough, the mixing dish being at least partially disposed within the hole and secured to the body. 10. The mixing bag assembly as recited in claim 1, wherein the mixing dish has an interior surface and an opposing exterior surface, at least a portion of the interior surface being in communication with the compartment of the body, at least a portion of the exterior surface not being in communication with the compartment of the body. 11. The mixing bag assembly as recited in claim 1, wherein the mixing dish is sealed to the body. 12. A container system comprising: a substantially rigid container having a floor and an upper side wall upstanding therefrom, the upper side wall and floor bounding a first chamber; a magnetic mixer disposed below the floor of the container; and a mixing bag assembly at least partially disposed within the first chamber of the container, the mixing bag assembly comprising: a collapsible body bounding a compartment, the body having a first end and an opposing second end, at least a portion of the second end of the body resting on or adjacent to the floor of the container, a mixing dish being more rigid than the collapsible body, the mixing dish being secured at the second end of the collapsible body; and a magnetic stir bar disposed on the mixing dish. 13. The container system as recited in claim 12, wherein the floor is integrally formed with the upper side wall of the container. 14. The container system as recited in claim 12, wherein at least a portion of the mixing dish is resting on the floor of the container. 15. The container system as recited in claim 12, wherein the floor has an opening extending therethrough, at least a portion of the mixing dish extending through the opening on the floor. 16. The container system as recited in claim 12, wherein mixing dish is disposed directly on or adjacent to the magnetic mixer. 17. The container system as recited in claim 12, wherein the upper side wall of the container terminates an edge bounding a top opening, a lid being removably mounted on the upper side wall so as to cover the top opening. 18. The container system as recited in claim 12, wherein the body of the mixing bag comprises a two-dimensional pillow style bag or a three dimensional bag. 19. The container system as recited in claim 12, wherein the body of the mixing bag is comprised of a laminated or extruded polymer sheet comprised to two or more layers of different material. 20. The container system as recited in claim 12, wherein the mixing dish comprises an annular side wall extending between a floor and a perimeter edge, the perimeter edge being secured to the body. 21. The container system as recited in claim 12, wherein the body of the mixing bag has a hole extending therethrough, the mixing dish being at least partially disposed within the hole and secured to the body. 22. The container system as recited in claim 12, wherein the mixing dish has an interior surface and an opposing exterior surface, at least a portion of the interior surface being in communication with the compartment of the body, at least a portion of the exterior surface not being in communication with the compartment of the body. 23. A mixing bag assembly comprising: a body bounding a compartment, the body being comprised of at least one flexible sheet; a mixing dish assembly at least partially secured to the body and at least partially bounding a cavity, at least one opening being formed on the mixing dish assembly so as to provide fluid communication between the cavity of the mixing dish assembly and the compartment of the body, the mixing dish being more rigid than the body; and a magnetic stir bar disposed within the cavity of the mixing dish assembly. 24. The mixing bag assembly as recited in claim 23, wherein the at least one opening on the mixing dish is sized so as to prevent the magnetic stir bar from freely passing from the cavity to the compartment. 25. A method comprising: inserting a disposable mixing bag assembly within a substantially rigid container, the container having a floor with an opening extending therethrough, a magnetic stir bar being disposed within a compartment of the mixing bag assembly so that the stir bar is aligned with the opening on the floor of the container; delivering a solution or at least two separate components into the compartment of the mixing bag assembly, at least one of the at least two separate components being a liquid; and activating a magnetic mixer disposed below the opening on the floor of the container so as to cause rotation of the magnetic stir bar within the mixing bag assembly, the magnetic stir bar stirring the solution or the at least two separate components. 26. The method as recited in claim 25, further comprising dispensing from the mixing bag assembly the solution or the at least two components that are stirred within mixing bag assembly. 27. The method as recited in claim 25, wherein the mixing bag assembly comprises: a body bounding the compartment, the body being comprised of at least one flexible sheet; and a mixing dish secured to the body, the mixing dish having a floor with the magnetic stir bar disposed thereon, the act of inserting comprising at least partially positioning the mixing dish within the opening on the floor of the container.
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이 특허에 인용된 특허 (42)
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