公开(公告)号：WO2008063544A3

公开(公告)日：2008-08-21

申请号：PCT/US2007024035

申请日：2007-11-16

Applicant: IDEXX LAB INC ,  PELLETIER DOMINIC ,  PHELPS JEFFREY ,  AGUIAR JASON ,  HAMMOND JEREMY ,  TRAIGLE WILLIAM J ,  SINNETT CHANDLER G

Inventor： PELLETIER DOMINIC ,  PHELPS JEFFREY ,  AGUIAR JASON ,  HAMMOND JEREMY ,  TRAIGLE WILLIAM J ,  SINNETT CHANDLER G

IPC: B01L3/02

CPC classification number: B01L3/0275 ,  B01L3/0262 ,  B01L2200/141 ,  B01L2400/025

Abstract: A pipette tip includes a main body having an upper end, a lower end and a sidewall extending between the two ends. A bore extends axially through the main body between the upper and lower ends. The lower end has a bottom surface in which is formed a central opening that communicates with the axial bore to allow the passage of fluid therethrough. The bottom surface is formed with at least one groove that may be concentrically disposed or spirally disposed about the central opening. The at least one groove acts to inhibit fluid passing through the central opening from at least partially flowing along the outer surface of the sidewall from the central opening toward the upper end of the main body of the pipette tip.

Abstract translation: 移液管尖端包括具有上端，下端和在两端之间延伸的侧壁的主体。 孔在上端和下端之间轴向延伸通过主体。 下端具有底表面，其中形成有与轴向孔连通以允许流体通过的中心开口。 底表面形成有至少一个凹槽，其可以围绕中心开口同心地设置或螺旋地设置。 所述至少一个凹槽用于阻止流经中心开口的流体至少部分地沿着侧壁的外表面从中心开口朝向移液管尖端主体的上端流动。

公开(公告)号：ES2397544T3

公开(公告)日：2013-03-07

申请号：ES07867477

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： PELLETIER DOMINIC ,  PHELPS JEFFREY ,  AGUIAR JASON ,  HAMMOND JEREMY ,  TRAIGLE WILLIAM J ,  SINNETT CHANDLER G

IPC: B01L3/02

Abstract: Punta de pipeta (14) que comprende un cuerpo principal que presenta un extremo superior (18), un extremo inferior (20) dispuesto axialmente opuesto al extremo superior (18) y una pared lateral (16) que se extiende entre el extremo superior (18) y el extremo inferior (20), comprendiendo la pared lateral (16) una superficie exterior, presentando el cuerpo principal un orificio (22) realizado en el mismo que se extiende a través del mismo axialmente entre el extremo superior (18) y el extremo inferior (20), presentando el extremo inferior (20) una superficie inferior (23), presentando la superficie inferior (23) una abertura (24) realizada a través del espesor de la misma que se comunica con el orificio axial (22) para permitir el paso de fluido a través de la misma, caracterizado porque la superficie inferior (23) presenta además unos medios destinados a impedir que el fluido que pasa a través de la abertura (24) fluya hacia la superficie exterior de la pared lateral (16) de la punta de pipeta (14), en la que los medios destinados a impedir que el fluido fluya hacia la superficie exterior de la pared lateral (16) de la punta de pipeta (14) comprenden una o más ranuras (28, 34, 42, 48) realizadas en la superficie inferior (23) del cuerpo principal de la punta de pipeta (14).

公开(公告)号：EP2091649A4

公开(公告)日：2011-06-29

申请号：EP07867477

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： PELLETIER DOMINIC ,  PHELPS JEFFREY ,  AGUIAR JASON ,  HAMMOND JEREMY ,  TRAIGLE WILLIAM J ,  SINNETT CHANDLER G

IPC: B01L3/02

CPC classification number: B01L3/0275 ,  B01L3/0262 ,  B01L2200/141 ,  B01L2400/025

公开(公告)号：AU2007322064B2

公开(公告)日：2013-07-25

申请号：AU2007322064

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： SINNETT CHANDLER G ,  TRAIGLE WILLIAM J ,  AGUIAR JASON ,  PELLETIER DOMINIC ,  HAMMOND JEREMY ,  PHELPS JEFFREY

IPC: B01L3/02

Abstract: A pipette tip includes a main body having an upper end, a lower end and a sidewall extending between the two ends. A bore extends axially through the main body between the upper and lower ends. The lower end has a bottom surface in which is formed a central opening that communicates with the axial bore to allow the passage of fluid therethrough. The bottom surface is formed with at least one groove that may be concentrically disposed or spirally disposed about the central opening. The at least one groove acts to inhibit fluid passing through the central opening from at least partially flowing along the outer surface of the sidewall from the central opening toward the upper end of the main body of the pipette tip.

公开(公告)号：CA2668767A1

公开(公告)日：2008-05-29

申请号：CA2668767

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： HAMMOND JEREMY ,  AGUIAR JASON ,  PELLETIER DOMINIC ,  SINNETT CHANDLER G ,  TRAIGLE WILLIAM J ,  PHELPS JEFFREY

IPC: B01L3/02

Abstract: A pipette tip includes a main body having an upper end, a lower end and a sidewall extending between the two ends. A bore extends axially through the main body between the upper and lower ends. The lower end has a bottom surf ace in which is formed a central opening that communicates with the axial bo re to allow the passage of fluid therethrough. The bottom surface is formed with at least one groove that may be concentrically disposed or spirally dis posed about the central opening. The at least one groove acts to inhibit flu id passing through the central opening from at least partially flowing along the outer surface of the sidewall from the central opening toward the upper end of the main body of the pipette tip.

公开(公告)号：AU2007322064A1

公开(公告)日：2008-05-29

申请号：AU2007322064

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： TRAIGLE WILLIAM J ,  PELLETIER DOMINIC ,  HAMMOND JEREMY ,  PHELPS JEFFREY ,  SINNETT CHANDLER G ,  AGUIAR JASON

IPC: B01L3/02

Abstract: A pipette tip includes a main body having an upper end, a lower end and a sidewall extending between the two ends. A bore extends axially through the main body between the upper and lower ends. The lower end has a bottom surface in which is formed a central opening that communicates with the axial bore to allow the passage of fluid therethrough. The bottom surface is formed with at least one groove that may be concentrically disposed or spirally disposed about the central opening. The at least one groove acts to inhibit fluid passing through the central opening from at least partially flowing along the outer surface of the sidewall from the central opening toward the upper end of the main body of the pipette tip.

公开(公告)号：AU2021235877A1

公开(公告)日：2022-09-22

申请号：AU2021235877

申请日：2021-03-08

Applicant: IDEXX LAB INC

Inventor： FALLER JESSE DANIEL ,  LACHAPELLE ROBERT W ,  PELLETIER DOMINIC

IPC: A61J1/14 ,  A61J1/20 ,  A61J7/00

Abstract: An insert mounted in a mixing cup and used by an automated chemical analyzer for removing a targeted component of a liquid sample includes a porous matrix formed of or carrying in an immobilized state functionalized particles having properties such that the targeted component of the liquid sample adheres to the functionalized particles. When the liquid sample is expelled from a disposable tip fitted on the end of a pipette forming part of the automated chemical analyzer into the mixing cup, the liquid sample is drawn into the matrix of the insert by capillary action, whereupon the targeted component of the liquid sample adheres to the immobilized functionalized particles of the matrix.

公开(公告)号：AU2021235750A1

公开(公告)日：2022-09-22

申请号：AU2021235750

申请日：2021-03-08

Applicant: IDEXX LAB INC

Inventor： CACAVAS PAMELA ANN ,  FOX LUCIUS S ,  LACHAPELLE ROBERT W ,  LEPAGE WENDY O'MALLEY ,  PECK EVAN M ,  PELLETIER DOMINIC ,  STEVA ERIC ALLEN ,  YERRAMILLI MURTHY V S N

IPC: B25J19/02 ,  B25J9/16 ,  G01N35/00

Abstract: A method using a chemical analyzer for removing a component of a liquid sample which may interfere with a test performed on a test assay includes the steps of adding the liquid sample to a sample cup, transferring a volume of the liquid sample to a mixing cup containing an IMAC (Immobilized Metal Affinity Chromatography) resin containing porous beads to form a sample/resin solution in the mixing cup, using a pipette of the chemical analyzer to repeatedly aspirate the sample/resin solution into a disposable pipette tip of the pipette and expelling the sample/resin solution from the pipette tip into the mixing cup to achieve a mixed sample/resin solution in the mixing cup, and allowing the mixed sample/resin solution in the mixing cup to rest undisturbed so that the interfering component of the liquid sample adheres to the porous beads and the beads settle to a bottom portion of the mixing cup, resulting in a refined liquid sample devoid of the interfering component and occupying an upper portion of the mixing cup for later dispensing on the test assay.

公开(公告)号：CA2668767C

公开(公告)日：2014-06-03

申请号：CA2668767

申请日：2007-11-16

Applicant: IDEXX LAB INC

Inventor： PELLETIER DOMINIC ,  PHELPS JEFFREY ,  AGUIAR JASON ,  HAMMOND JEREMY ,  TRAIGLE WILLIAM J ,  SINNETT CHANDLER G

IPC: B01L3/02

Abstract: A pipette tip includes a main body having an upper end, a lower end and a sidewall extending between the two ends. A bore extends axially through the main body between the upper and lower ends. The lower end has a bottom surface in which is formed a central opening that communicates with the axial bore to allow the passage of fluid therethrough. The bottom surface is formed with at least one groove that may be concentrically disposed or spirally disposed about the central opening. The at least one groove acts to inhibit fluid passing through the central opening from at least partially flowing along the outer surface of the sidewall from the central opening toward the upper end of the main body of the pipette tip.