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1.发明申请公开(公告)号：US20200049727A1
公开(公告)日：2020-02-13
申请号：US16658835
申请日：2019-10-21
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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公开(公告)号：US20210299672A1
公开(公告)日：2021-09-30
申请号：US17344561
申请日：2021-06-10
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Daniel Justin Lohan , Alexandre Daviet , Rohini Rao , Sharon Leitch , Ammon David Lentz , Stephen LaChance
Abstract: An apparatus for holding sample tubes for sample preparation is provided. The apparatus includes a sample tube holder with an opening to accept a sample tube. The apparatus includes a hinge assembly with a hinge plate and a hinge support, wherein the hinge plate is movable relative to the hinge support. In one example, the hinge plate pivots in two rotation directions and slides in two translational directions relative to the hinge support. The hinge plate limits vertical movement of the sample tube within the sample tube holder. In one aspect, a method includes inserting a sample tube into an opening of a sample tube holder and pivoting and sliding a hinge plate relative to a hinge support, wherein the hinge plate limits vertical movement of the sample tube within the sample tube holder.
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3.发明申请公开(公告)号：US20190154719A1
公开(公告)日：2019-05-23
申请号：US16302033
申请日：2017-02-17
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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公开(公告)号：US11099203B2
公开(公告)日：2021-08-24
申请号：US16658835
申请日：2019-10-21
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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5.发明申请公开(公告)号：US20190086436A1
公开(公告)日：2019-03-21
申请号：US16193452
申请日：2018-11-16
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
CPC classification number: G01N35/1072 , B01L3/021 , B01L3/0275 , B01L3/50273 , B01L3/527 , B01L2200/143 , B01L2200/148 , B01L2400/043 , B01L2400/0487 , B01L2400/049 , B01L2400/06 , B01L2400/0666 , G01N1/14 , G01N1/18 , G01N35/10 , G01N35/1016 , G01N2001/1418 , G01N2035/1027
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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Patent Agency Ranking
公开(公告)号：US10816566B2
公开(公告)日：2020-10-27
申请号：US16302033
申请日：2018-11-15
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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公开(公告)号：US10451644B2
公开(公告)日：2019-10-22
申请号：US16193452
申请日：2018-11-16
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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公开(公告)号：US10168347B2
公开(公告)日：2019-01-01
申请号：US15556987
申请日：2017-02-17
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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9.发明公开公开(公告)号：US20240159790A1
公开(公告)日：2024-05-16
申请号：US18514091
申请日：2023-11-20
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
CPC classification number: G01N35/1072 , B01L3/021 , B01L3/0275 , B01L3/50273 , B01L3/527 , G01N1/14 , G01N1/18 , G01N35/10 , G01N35/1016 , B01L2200/143 , B01L2200/148 , B01L2400/043 , B01L2400/0487 , B01L2400/049 , B01L2400/06 , B01L2400/0666 , G01N2001/1418 , G01N2035/1027
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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10.发明授权公开(公告)号：US11828767B2
公开(公告)日：2023-11-28
申请号：US17406482
申请日：2021-08-19
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Stephen LaChance , Alyssa Shedlosky , Alexander Clark , Redeat Girma Alemu , Craig Bark , Steven Charles Rotundo , Michael T. Vansickler
CPC classification number: G01N35/1072 , B01L3/021 , B01L3/0275 , B01L3/50273 , B01L3/527 , G01N1/14 , G01N1/18 , G01N35/10 , G01N35/1016 , B01L2200/143 , B01L2200/148 , B01L2400/043 , B01L2400/049 , B01L2400/0487 , B01L2400/06 , B01L2400/0666 , G01N2001/1418 , G01N2035/1027
Abstract: Automated pipetting systems and methods are disclosed for aspirating and dispensing fluids, particularly biological samples. In one aspect, a liquid dispenser includes a manifold and one or more pipette channels. The manifold includes a vacuum channel, a pressure channel, and a plurality of lanes. Each lane includes an electrical connector, a port to the pressure channel, and a port to the vacuum channel. The pipette channels can be modular. Each pipette channel includes a single dispense head and can be selectively and independently coupled to any one lane of the plurality of lanes. In some aspects, a valve in the pipette channel is in simultaneous fluid communication with a pressure port and a vacuum port of the manifold. The valve selectively diverts gas under pressure and gas under vacuum to the dispense head in response to control signals received through the electrical connector of the manifold.
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