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公开(公告)号：US11007313B2
公开(公告)日：2021-05-18
申请号：US16095885
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (2) used on a medication delivery pen (4), the needle assembly (2) comprising a communication needle (10) configured to pierce a reservoir septum of the medication delivery pen (4), a spike housing (8) surrounding the communication needle (10) and configured to engage the medication delivery pen (4), a selector ring (16), including a selector opening (18), enclosing a septum (22, 30) of the needle assembly (2) defining a septum chamber (28, 29) that is in fluid communication with the communication needle (10), a plurality of needles (34) disposed in the septum (22, 30) of the needle assembly (2), and a peel tab (60) enclosing each of the plurality of needles (34), wherein the selector opening (18) is aligned with a selected peel tab (60) corresponding to a selected needle (40), the selected peel tab (60) is drawn out of the selector ring (16) and moves the selected needle (40) from a first position to a second position, and the selected needle (40) enters into fluid communication with the communication needle (10) in the second position.
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公开(公告)号：US10980936B2
公开(公告)日：2021-04-20
申请号：US16095774
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (102) for use on a medication delivery pen (104), the needle assembly (102) comprising a housing (1 10) enclosing a hub (106) having a communication needle (108) configured to engage the medication delivery pen (104) and pierce a reservoir septum of the medication delivery pen (104), a communication septum (172, 176) of the needle assembly (102) defining a septum chamber (180, 182) that is in fluid communication with the communication needle (108), a plurality of needles (118) disposed in the communication septum (172, 176), a follower ring (130) that determines which needle (124) of the plurality of needles (118) is to be selected, and a snap ring (136) that exposes the selected needle (124) and moves the selected needle (124) in fluid communication with the septum chamber (180, 182), wherein when the housing (110) is in a first position, the plurality of needles (118) is not exposed, and when the housing (110) is in a second position, the selected needle (124) is in fluid communication with the septum chamber (180, 182) and exposed for medicament delivery.
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公开(公告)号：US20190125957A1
公开(公告)日：2019-05-02
申请号：US16094765
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (2) is disclosed for use on a medication delivery pen (4). The needle assembly (2) includes a housing (8) enclosing a hub (12) that is configured to engage the medication delivery pen (4), a plurality of needles (18) configured to pierce a reservoir septum (6) of the medication delivery pen (4), a selection ring insert (30) that rotates and identifies which needle (24) of the plurality of needles (18) is to be selected, and a selection ring (36) that applies a force to expose the selected needle (24). When the housing (8) is in a first position, the plurality of needles (18) is not exposed, and when the housing (8) is in a second position, one of the plurality of needles (24) is exposed for medicament delivery.
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公开(公告)号：US20220088319A1
公开(公告)日：2022-03-24
申请号：US17533859
申请日：2021-11-23
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon , Mohammadreza Ramezanifard , Stefan Gisler
IPC: A61M5/32
Abstract: An electronic system (200) connectable to a medication delivery pen (4) and a needle assembly (2, 102), the electronic system (200) exchanging data regarding a medicament traveling from the medication delivery pen (4) to the needle assembly (2, 102), the electronic system (200) comprising a hub (202) having a spike (204) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum of the medication delivery pen (4), a flow sensor (220) that is in fluid communication with the hub (202) to measure flow data of the medicament, a circuit board (250) electrically contacting the flow sensor (220) to process and transmit the flow data, the circuit board (250) including a fluid path hole (254) to route a flow of medicament, and a septum body (270, 284) that is configured to provide fluid communication between the flow sensor (220) and one of a plurality of needles (40, 124) of the needle assembly (2, 102) to administer the medicament to a patient.
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公开(公告)号：US20210244893A1
公开(公告)日：2021-08-12
申请号：US17240765
申请日：2021-04-26
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (2) for use on a medication delivery pen (4), the needle assembly (2) comprising a spike housing (8) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum (6) of the medication delivery pen (4), a needle assembly housing (22) secured to the spike housing (8), the needle assembly housing (22) enclosing a septum (40) with a cavity (42) that is in continuous fluid communication with the spike housing (8), and a plurality of needles (44) configured to pierce the needle assembly septum (40), wherein when the needle assembly housing (22) is in a first position, the plurality of needles (44) are disengaged from the needle assembly septum (40), and when the needle assembly housing (22) is in a second position, one of the plurality of needles (46) enters into fluid communication with the septum cavity (42) and is exposed for medicament delivery.
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Patent Agency Ranking
公开(公告)号：US20210205528A1
公开(公告)日：2021-07-08
申请号：US17207088
申请日：2021-03-19
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (102) for use on a medication delivery pen (104), the needle assembly (102) comprising a housing (110) enclosing a hub (106) having a communication needle (108) configured to engage the medication delivery pen (104) and pierce a reservoir septum of the medication delivery pen (104), a communication septum (172, 176) of the needle assembly (102) defining a septum chamber (180, 182) that is in fluid communication with the communication needle (108), a plurality of needles (118) disposed in the communication septum (172, 176), a follower ring (130) that determines which needle (124) of the plurality of needles (118) is to be selected, and a snap ring (136) that exposes the selected needle (124) and moves the selected needle (124) in fluid communication with the septum chamber (180, 182), wherein when the housing (110) is in a first position, the plurality of needles (118) is not exposed, and when the housing (110) is in a second position, the selected needle (124) is in fluid communication with the septum chamber (180, 182) and exposed for medicament delivery.
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公开(公告)号：US11020540B2
公开(公告)日：2021-06-01
申请号：US16094382
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon
Abstract: An attachable needle assembly (2) for use on a medication delivery pen (4), the needle assembly (2) comprising a spike housing (8) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum (6) of the medication delivery pen (4), a needle assembly housing (22) secured to the spike housing (8), the needle assembly housing (22) enclosing a septum (40) with a cavity (42) that is in continuous fluid communication with the spike housing (8), and a plurality of needles (44) configured to pierce the needle assembly septum (40), wherein when the needle assembly housing (22) is in a first position, the plurality of needles (44) are disengaged from the needle assembly septum (40), and when the needle assembly housing (22) is in a second position, one of the plurality of needles (46) enters into fluid communication with the septum cavity (42) and is exposed for medicament delivery.
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公开(公告)号：US11007312B2
公开(公告)日：2021-05-18
申请号：US16094358
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon , Daniel Yasevac , Chris Campbell
Abstract: An attachable needle assembly (2) used on a medication delivery pen (4), the needle assembly (2) comprising a spike (9) configured to pierce a vial, reservoir or cartridge septum of the pen (4), a needle guide (12) configured to mate with the pen (4), the needle guide (12) enclosing a septum (22) of the needle assembly (2) defining a septum chamber (31), the septum chamber (31) being in fluid communication with the spike (9), a plurality of needles (34) disposed in the septum (22) of the needle assembly (2), a sterility barrier (60) enclosing each of the plurality of needles (34), each of a plurality of sterility barriers (60) having a peel tab (70), each of a plurality of peel tabs (70) being wrapped around the needle guide (12), wherein when one of the plurality of needles (40) is drawn from the needle guide (12) from a first position to a second position, the needle (40) fluidly communicates with the septum chamber (31), and the sterility barrier (60) and the peel tab (70) of the needle (40) are removed.
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公开(公告)号：US20190143051A1
公开(公告)日：2019-05-16
申请号：US16095172
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon , Mohammadreza Ramezanifard , Stefan Gisler
Abstract: An electronic system (200) connectable to a medication delivery pen (4) and a needle assembly (2, 102), the electronic system (200) exchanging data regarding a medicament traveling from the medication delivery pen (4) to the needle assembly (2, 102), the electronic system (200) comprising a hub (202) having a spike (204) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum of the medication delivery pen (4), a flow sensor (220) that is in fluid communication with the hub (202) to measure flow data of the medicament, a circuit board (250) electrically contacting the flow sensor (220) to process and transmit the flow data, the circuit board (250) including a fluid path hole (254) to route a flow of medicament, and a septum body (270, 284) that is configured to provide fluid communication between the flow sensor (220) and one of a plurality of needles (40, 124) of the needle assembly (2, 102) to administer the medicament to a patient.
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公开(公告)号：US20190125972A1
公开(公告)日：2019-05-02
申请号：US16095608
申请日：2017-03-31
Applicant: Becton, Dickinson and Company
Inventor： Sudarsan Srinivasan , Cole Constantineau , Michel Bruehwiler , Tyson Montidoro , Jeffrey Chagnon , Mohammadreza Ramezanifard , Stefan Gisler
Abstract: An electronic system (200) connectable to a medication delivery pen (4) and a needle assembly (2, 100), the electronic system (200) exchanging data regarding a medicament traveling from the medication delivery pen (4) to the needle assembly (2,100), the electronic system (200) comprising a hub (214) having a spike (216) that is configured to engage the medication delivery pen (4) and pierce a reservoir septum (6) of the medication delivery pen (4), a flow sensor (220) that is in fluid communication with the hub (214) to measure flow data of the medicament, one or more circuit boards (250, 260) electrically contacting the flow sensor (220) to process and transmit the flow data, the one or more circuit hoards (250, 260) include one or more fluid path holes (256, 264) to route a flow of medicament, and a septum (270, 284) that is configured to provide fluid communication between the flow sensor (220) and one of a plurality of needles (40, 124) of the needle assembly (2, 100) to administer the medicament to a patient.
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