Mixing bag or vessel having a receiver for a fluid-agitating element
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01F-013/08
B01F-013/00
B01F-007/00
출원번호
US-0491512
(2002-10-02)
등록번호
US-7481572
(2009-01-27)
국제출원번호
PCT/US02/031478
(2002-10-02)
§371/§102 date
20040401
(20040401)
국제공개번호
WO03/028869
(2003-04-10)
발명자
/ 주소
Terentiev,Alexandre N.
출원인 / 주소
LevTech, Inc.
대리인 / 주소
King & Schickli, PLLC
인용정보
피인용 횟수 :
22인용 특허 :
89
초록▼
A vessel in which a fluid is received and agitated using an internal fluidagitating element driven by an external motive device is disclosed. In one aspect, the vessel is a bag including a first receiver for receiving and holding a fluid-agitating element at a home location. The first receiver may
A vessel in which a fluid is received and agitated using an internal fluidagitating element driven by an external motive device is disclosed. In one aspect, the vessel is a bag including a first receiver for receiving and holding a fluid-agitating element at a home location. The first receiver may be in the form of an inwardly projecting post having an oversized portion for capturing the fluid-agitating element, but various other forms are disclosed. Use of this feature in completely rigid vessels where the fluid-agitating element is free of direct attachment from a first receiver having an oversized portion is also disclosed. In another aspect, the vessel or bag further includes a second receiver for receiving a portion of an external structure, such as a motive device, and aligning the vessel relative thereto. Related methods are also disclosed.
대표청구항▼
The invention claimed is: 1. An apparatus for use in mixing a fluid, comprising: rotatable means for agitating the fluid; a bag capable of receiving and holding the fluid, the bag having a rigid portion including a first receiver for receiving and holding the rotatable fluid-agitating means at a ho
The invention claimed is: 1. An apparatus for use in mixing a fluid, comprising: rotatable means for agitating the fluid; a bag capable of receiving and holding the fluid, the bag having a rigid portion including a first receiver for receiving and holding the rotatable fluid-agitating means at a home location in the bag. 2. The apparatus according to claim 1, wherein the first receiver is a first inwardly-projecting post. 3. The apparatus according to claim 2, wherein the first post includes an oversized portion for capturing the fluid-agitating means. 4. The apparatus according to claim 3, wherein the oversized portion is the head of the post, which confines the fluid-agitating means adjacent the post. 5. The apparatus according to claim 1, further including a second receiver projecting outwardly from the bag, wherein the second receiver facilitates aligning the fluid-agitating means with a motive device for rotating the fluid-agitating means. 6. The apparatus according to claim 5, wherein the first receiver is a first inwardly-projecting post and the second receiver is a second, outwardly-projecting post coaxial with the first inwardly-projecting post. 7. The apparatus according to claim 1, wherein the first receiver includes a peripheral flange mating with a portion of the bag to create an interface along which a seal is formed. 8. The apparatus according to claim 1, wherein the first receiver is cap-shaped and includes a cavity facing the interior of the bag. 9. The apparatus according to claim 1, wherein first receiver includes an generally upstanding peripheral sidewall over which the fluid-agitating means is received and a cavity adapted for receiving a portion of an external structure for rotating the fluid-agitating means. 10. The apparatus according to claim 1, wherein the first receiver directly engages and supports the fluid-agitating means in a non-levitating fashion. 11. The apparatus according to claim 1, wherein the fluid-agitating means is at least partially magnetic and the receiver mechanically captures the fluid-agitating means. 12. The apparatus of claim 1, wherein the rotatable fluid-agitating means comprises a magnetic stiffer. 13. An apparatus for mixing a fluid adjacent a stable support structure, comprising: a magnetic fluid-agitating element: a motive device adjacent the stable support structure for rotating the fluid-agitating element; and a bag for positioning adjacent the motive device and capable of receiving and holding the fluid, the bag including a first inwardly-projecting post for receiving and holding the fluid-agitating element at a home location when positioned in the bag and a receiver adapted for engaging the motive device and aligning the fluid-agitating element relative thereto. 14. The apparatus according to claim 13, wherein the bag comprises a flexible portion and a rigid portion in which the first post and the receiver are formed. 15. The apparatus according to claim 13, wherein the receiver is a second outwardly projecting post. 16. The apparatus according to claim 15, wherein the first and second posts are coaxial. 17. The apparatus according to claim 13, wherein the body comprises a flexible portion and the receiver is defined by a rigid, cap-shaped portion having a cavity and a peripheral flange connected to the flexible portion, the cavity facing an interior of the bag for receiving the fluid-agitating element when positioned therein. 18. The apparatus according to claim 13, wherein the first inwardly projecting post is positioned at least partially in the cavity of the receiver. 19. The apparatus according to claim 13, wherein the first inwardly-projecting post includes a bearing for directly supporting the fluid-agitating element. 20. An apparatus for mixing a fluid, comprising a vessel comprising a flexible portion and a rigid portion including a receiver for receiving and holding an at least partially magnetic fluid-agitating element at a home location or expected position, and a rigid support structure for receiving and supporting the vessel, said rigid support structure having a passage for at least partially receiving the receiver of the vessel. 21. The apparatus of claim 20, further including a motive device for at least rotating the fluid-agitating element in the vessel. 22. The apparatus of claim 20, wherein the fluid-agitating element includes at least one blade or vane. 23. The apparatus of claim 20, wherein the vessel is at least initially hermetically sealed with the fluid-agitating element positioned therein. 24. The apparatus of claim 20, wherein the rigid support structure comprises a rigid container for receiving the vessel. 25. An apparatus comprising a vessel in the form of a bag having an interior compartment for receiving and holding a fluid and a magnetic fluid-agitating element, the vessel comprising a first receiver for receiving the magnetic fluid-agitating element, the first receiver including a portion for capturing the fluid-agitating element, wherein the fluid-agitating element is free of direct attachment to the first receiver but remains captured for relative rotation and at least capable of moving toward and away from the interior compartment of the vessel in a limited fashion as the result of a retention function provided by the portion of the first receiver. 26. The apparatus according to claim 25, wherein the vessel further includes a second receiver for receiving a portion of an external structure to assist in aligning the fluid-agitating element relative thereto. 27. The apparatus according to claim 25, wherein the first receiver is a post and the portion is an oversized head end of the post. 28. The apparatus according to claim 27, wherein the head end of the post is T-shaped. 29. The apparatus of claim 25, further including a rigid container for receiving the vessel, said container including an opening though which the portion of the first receiver at least partially passes. 30. An apparatus for mixing a fluid, comprising a magnetic fluid-agitating element; a bag capable of receiving and holding the fluid; and a rigid receiver connected to the bag, the receiver receiving and holding the fluid-agitating element at a home location. 31. The apparatus according to claim 30, wherein the rigid receiver is cap-shaped and includes a peripheral flange connected to the bag to form a seal. 32. The apparatus according to claim 30, wherein the rigid receiver is positioned in contact with an interior surface of the bag. 33. The apparatus according to claim 30, wherein the rigid receiver is positioned in contact with an exterior surface of the bag. 34. The apparatus of claim 30, further including a rigid container for receiving the bag, said container including an opening through which at least part of the rigid receiver passes. 35. A system for agitating a fluid, comprising: an at least partially magnetic fluid-agitating element; a vessel for receiving the fluid, the vessel including a flexible portion forming an upstanding sidewall and a rigid portion secured to the flexible portion and including a receiver for receiving and holding the fluid-agitating element at a home location in the vessel; and a motive device for at least rotating the fluid-agitating element. 36. The system according to claim 35, wherein the motive device also levitates the fluid-agitating element in the vessel. 37. The system according to claim 35, wherein the motive device includes a rotatable drive magnet structure for forming a magnetic coupling with the fluid-agitating element. 38. The system of claim 35, further including a rigid container for receiving the vessel, said container including an opening through which at least part of the rigid portion passes. 39. A vessel intended for receiving a fluid and a magnetic fluid-agitating element capable of rotating without direct attachment to a shaft, comprising: a bag capable of receiving and holding the fluid, the bag having means for capturing the magnetic fluid-agitating element while permitting the magnetic fluid-agitating element to rotate freely. 40. The vessel according to claim 39, wherein the capturing means comprises a rigid receiver having a peripheral flange attached to a flexible portion of the bag and defining a cavity for the magnetic fluid-agitating element. 41. An apparatus, comprising: a magnetic fluid-agitating element and a bag for receiving the fluid-agitating element and capable of receiving and holding a fluid, the bag having a rigid portion including a receiver for receiving and confining the magnetic fluid-agitating element to a home location while permitting the magnetic fluid-agitating element to rotate. 42. The apparatus according to claim 41, wherein the fluid-agitating element is a magnetic stir bar. 43. The apparatus according to claim 41, wherein an upper surface of the receiver is adjacent a lower surface of the fluid agitating element. 44. The apparatus according to claim 41, wherein the receiver is welded to the bag to form a seal. 45. A mixing tank assembly comprising: a side wall having an interior surface at least partially bounding a chamber; a floor disposed within or at the base of the chamber, the floor having an opening extending therethrough; a flexible bag disposed within the chamber so as to rest on the floor, the flexible bag bounding a compartment; a magnetic mixer disposed within the compartment; and a shaft having a first end for receiving the mixer and an opposing second end extending down through the opening in the floor. 46. The assembly according to claim 45, wherein the flexible bag is hermetically sealed. 47. The assembly according to claim 46, wherein the shaft projects through an aperture in the flexible bag, and further including a seal for sealing the shaft to the bag to prevent leakage. 48. A mixing tank assembly comprising: a first container including a lower portion having an opening; a second, collapsible container disposed within the first container; a magnetic mixer disposed within the second, collapsible container; and a shaft having a first end for receiving the magnetic mixer and an opposing second end extending through the opening. 49. The assembly of claim 48, wherein the lower portion comprises a floor of the first container. 50. The assembly of claim 48, wherein the lower portion comprises a sidewall of the first container. 51. The assembly of claim 48, wherein the second end of the shaft is inserted in a motive device. 52. The assembly of claim 48, wherein the collapsible container comprises a flexible bag. 53. The assembly of claim 52, wherein the shaft projects through an aperture in a sidewall of the flexible bag, and further including a seal for sealing the shaft to the bag. 54. The assembly of claim 53, wherein the seal is formed by a tie surrounding the shaft. 55. A mixing tank assembly comprising: a support structure; a collapsible container resting on the support structure, said collapsible container having a lower portion; a magnetic mixer disposed within the collapsible container; and a shaft having a first end projecting through the lower portion of the collapsible container for receiving the magnetic mixer. 56. The assembly of claim 55, wherein the shaft is connected to the collapsible container. 57. The assembly of claim 55, wherein the shaft is movable relative to the collapsible container. 58. The assembly of claim 55, wherein the collapsible container surrounds the shaft. 59. The assembly of claim 55, wherein the support structure comprises a generally planar surface for supporting the collapsible container. 60. The assembly of claim 55, wherein the support structure comprises a container having a side wall with an interior surface at least partially bounding a chamber for receiving the collapsible container, said container further including a floor disposed within or at the base of the chamber, the floor having an opening extending therethrough. 61. The assembly of claim 55, wherein the support structure includes an opening trough which a second end of the shaft extends. 62. The assembly of claim 55, wherein the collapsible container comprises a flexible bag. 63. The assembly of claim 62, wherein the shaft projects through an aperture in the flexible bag, and further including a seal for sealing the shaft to the bag. 64. The assembly of claim 63, wherein the seal is formed by a tie surrounding the shaft. 65. An apparatus intended for receiving a fluid in need of agitation, comprising: a magnetic fluid-agitating element having an axis; and a vessel capable of receiving and holding the fluid, the vessel having a first flexible portion and a second portion more rigid than the first flexible portion, the second portion comprising a first receiver, said first receiver adapted for receiving and holding the fluid-agitating element at a home location while permitting the fluid-agitating element to spin about the axis and agitate the fluid. 66. The apparatus according to claim 65, wherein the first receiver is a first inwardly-projecting post. 67. The apparatus according to claim 66, wherein the first post includes an oversized portion for capturing the fluid-agitating element. 68. The apparatus according to claim 65, further including a second receiver projecting outwardly from the vessel, wherein the second receiver facilitates aligning the fluid-agitating element with a motive device for the fluid-agitating element. 69. The apparatus according to claim 68, wherein the first receiver is a first, inwardly-projecting post and the second receiver is a second, outwardly-projecting post coaxial with the first inwardly-projecting post. 70. The apparatus according to claim 65, wherein the first receiver includes a peripheral flange mating with the first portion of the vessel to create an interface along which a seal is formed. 71. A system for agitating a fluid, comprising: an at least partially magnetic fluid-agitating element having an axis; a vessel for receiving the fluid, the vessel including a flexible sidewall portion and a rigid portion positioned adjacent a bottom surface of the vessel, the rigid portion comprising a first receiver for receiving and holding the fluid-agitating element at a home location; and a motive device adjacent the bottom surface for at least spinning the fluid-agitating element about the axis to agitate the fluid. 72. The system according to claim 71, wherein the first receiver is a first inwardly-projecting post. 73. The system according to claim 72, wherein the first post includes an oversized portion for capturing the fluid-agitating element. 74. The system according to claim 71, further including a second receiver projecting outwardly from the vessel, wherein the second receiver facilitates aligning the fluid-agitating element with a motive device for the fluid-agitating element. 75. The system according to claim 74, wherein the first receiver is a first, inwardly-projecting post and the second receiver is a second, outwardly-projecting post coaxial with the first inwardly-projecting post. 76. The system according to claim 71, wherein the first receiver includes a peripheral flange mating with a portion of the vessel to create an interface along which a seal is formed. 77. A mixing tank assembly comprising: a side wall having an interior surface at least partially bounding a chamber; a floor disposed within or at the base of the chanter, the floor having an opening extending therethrough; a flexible bag disposed within the chamber so as to rest on the floor, the flexible bag bounding a compartment and including a rigid receiver extending at least partially through the opening in the floor; and a rotatable magnetic mixer associated with die rigid receiver. 78. A mixing tank assembly comprising: a support structure; a collapsible container resting on the support structure, said collapsible container having a lower portion; a magnetic mixer disposed within the collapsible container; and a rigid receiver for receiving and holding the magnetic mixer, said rigid receiver having a first end projecting through the lower portion of the collapsible container. 79. An apparatus for use in mixing a fluid, comprising: a rotatable, magnetic fluid-agitating element for agitating the fluid; a bag capable of receiving and holding the fluid, the bag having a rigid portion including a first receiver for receiving and holding the rotatable fluid-agitating element at a home location in the bag. 80. The apparatus of claim 79, wherein the bag includes a flexible wall secured to the rigid portion, and wherein the first receiver extends in a direction away from the flexible wall of the bag.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (89)
Eyraud Philippe,FRX ; Flavien Guy,FRX, Agitator with adjustable magnetic drive coupling.
Minshall Billy W. (Mill Creek WA) Maloney Patrick M. (Bothell WA) Mill Fred (Bothell WA) Heimfeld Shelly (Woodinville WA) Corpuz Stanley (Kirkland WA) Thompson Penny (Snohomish WA) Peterson Eric (Sea, Apparatus and method for particle separation in a closed field.
Goffe Randal A. (Bothell WA) Blat George (Edmonds WA) Emde Michael D. (Redmond WA) Mill Fred (Bothell WA) Maloney Patrick M. (Bothell WA), Apparatus for cell separation.
Cadogan, David Phillip; Davidson, Scott Lester; Edwards, Thomas Joseph; Lin, John Kun Hung; Lloyd, Steven Michael; McKee, Tony Ray, Bioprocess container, bioprocess container mixing device and method of use thereof.
Satterfield William C. (Elgin TX) Foytik Joan E. (Bastrop TX) Bailey Joe W. (Bastrop TX) Schmidt William C. (Fayetteville TX), Direct drive blood defibrination apparatus and method.
Terentiev Alexander N. (Kingston CAX) Harrison John P. (Kingston CAX), Method and apparatus for damping mechanical vibration with a high Tc superconductor.
Stoller Benjamin B. (1211 Fair Ave. Santa Cruz CA 95061) Azzolini ; Jr. John C. (411 Chatham St. Avondale PA 19311), Method and apparatus for the production of spawn.
Gambrill Jeffrey S. (Hilton NY) Hutchings William F. (Fairport NY) Markle Stephen L. (Rochester NY) Schutte Marlin (Rochester NY) Palmer John M. (Groveland NY), Mixer systems.
Rosenbaum Larry A. ; Anderson William ; Woo Lecon ; Laurin Dean ; Buan Angeles Lillian ; Ling Michael T. K. ; Ding Yuan Pang Samuel ; Hayward Denise S. ; Hoppesch Joseph P. ; Nebgen Gregg ; Westphal , Multi-layered polymer based thin film structure for medical grade products.
Rosenbaum Larry A. ; Anderson William ; Woo Lecon ; Laurin Dean ; Buan Angeles Lillian ; Ling Michael T.K. ; Ding Yuan Pang Samuel ; Hayward Denise S. ; Hoppesch Joseph P. ; Nebgen Gregg ; Westphal S, Multi-layered polymer structure for medical products.
Smith Sidney T. ; Rosenbaum Larry ; Giovanetto Steven ; Buchanan Bradley ; Ding Y. Samuel ; Fan Suchuan C. ; Nebgen Gregg, Multilayered polymer structure for medical products.
Haber Terry M. (Lake Forest CA) Foster Clark B. (Laguna Niguel CA) Smedley William H. (Lake Elsinore CA), Pharmaceutical mixing container with rotatable vaned internal magnetic mixing element.
Larsson Ake (Tokyo JPX) Uno Kiyoshi (Shiga JPX), Process for preparing a stock solution composition for a medical treatment, and a soft bag having a magnetic stirrer to.
McCabe Dennis E. (Middleton WI) Martinell Brian J. (Madison WI) Paau Alan (Middleton WI) Graham-Weiss Lori L. (Madison WI), Production of microbial field crop inoculants.
Fraczek Richard M. (Brockport NY) Smola Frank M. (Rochester NY) Garcia-Prichard Diana (Rochester NY), Suspended magnetic impeller/baffle apparatus for liquid.
Slater Glenn L. (Ogdon UT) Woods Jerry (Pittsburg CA) Alford Steve (Antioch CA) Updyke Dave (Pittsburg CA) Methe Rick (Antioch CA), System for preparation and use of dialysis solution.
Frederick Max B. ; Guerrero Alberto ; Maddux Joe T., Washing apparatus and method utilizing flexible container to improve cleaning efficiency and minimize space occupancy.
Castillo, Jose; Bosco, Florence; Osumba, Samuel, Mixing system including a flexible bag, specific flexible bag and locating system for the mixing system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.