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公开(公告)号:US11285257B2
公开(公告)日:2022-03-29
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:US20190167913A1
公开(公告)日:2019-06-06
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:US20190125959A1
公开(公告)日:2019-05-02
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:US20190054231A1
公开(公告)日:2019-02-21
申请号:US16169074
申请日:2018-10-24
Applicant: Becton, Dickinson and Company
Inventor: Ira Spool , Cole Constantineau , Ryan Schoonmaker , Sean P. Sullivan , Abhijitsinh Raj , Michel Bruehwiler
Abstract: An assembly for storing both new and used pen needles of an injection apparatus, comprising a plurality of storage units each configured to store a pen needle having a needle fixed to a hub, the plurality of storage units being hingedly connected, and each including a storage end, and a dispensing end having an anti-rotation structure, wherein the anti-rotation structure working in conjunction with the hub of the pen needle to prevent rotation of the pen needle when the pen needle is in a dispensing position.
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公开(公告)号:US09717860B2
公开(公告)日:2017-08-01
申请号:US15250423
申请日:2016-08-29
Applicant: Becton, Dickinson and Company
Inventor: Michel Bruehwiler , Cole Constantineau , Ryan Schoonmaker , James Bates , Robert Banik , Margaret Taylor
CPC classification number: A61M5/002 , A61B5/150389 , A61M5/3205 , A61M5/3243 , A61M5/3298 , A61M2005/004 , A61M2005/312
Abstract: An apparatus is disclosed for storing and changing needles for connection with a medicament delivery device, comprising an inner housing, a reservoir disposed within the inner housing, and a needle holder disposed within the inner housing, for fluidly connecting a medicament container of the medicament delivery device with the reservoir. The apparatus also includes a plurality of patient needles displaceably disposed on the needle holder, and an outer housing displaceably disposed about the inner housing and providing a user interface to individually select one of the plurality of patient needles, connect the selected needle with the reservoir, expose the selected needle outside of the apparatus for injection, and store the selected needle.
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公开(公告)号:US11904136B2
公开(公告)日:2024-02-20
申请号:US17216246
申请日:2021-03-29
Applicant: Becton, Dickinson and Company
Inventor: Cole Constantineau , Ryan Schoonmaker , Azadeh Khanicheh , Michel Bruehwiler , Judy Walish
CPC classification number: A61M5/158 , A61B17/3415 , A61B17/3496 , A61M5/14248 , A61M25/0606 , A61M25/0631 , A61M2005/1585 , A61M2005/1586
Abstract: An infusion set includes a base (221) and a flexible catheter (242) movable from a first catheter position disposed substantially entirely within the base (221) to a second catheter position in which a free end of the catheter (242) is disposed externally of the base (221). An introducer needle (234) is located within the catheter (242) and is movable between a first introducer needle position disposed substantially entirely within the base (221) and a second introducer needle position in which a free end of the introducer needle (234) is disposed externally of the bases (221). A spring (281) is activated to move the catheter (242) from the first to the second catheter position and the introducer needle (234) from the first to the second introducer needle position to facilitate insertion of the catheter (242). The introducer needle (234) is thereafter moved by the spring (281) back to the first introducer needle position to store the introducer needle (234) within the base (221) with the free end of the catheter (242) remaining disposed externally of the base (221).
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公开(公告)号:US11266781B2
公开(公告)日:2022-03-08
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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公开(公告)号:US11103634B2
公开(公告)日:2021-08-31
申请号:US16169074
申请日:2018-10-24
Applicant: Becton, Dickinson and Company
Inventor: Ira Spool , Cole Constantineau , Ryan Schoonmaker , Sean P. Sullivan , Abhijitsinh Raj , Michel Bruehwiler
Abstract: An assembly for storing both new and used pen needles of an injection apparatus, comprising a plurality of storage units each configured to store a pen needle having a needle fixed to a hub, the plurality of storage units being hingedly connected, and each including a storage end, and a dispensing end having an anti-rotation structure, wherein the anti-rotation structure working in conjunction with the hub of the pen needle to prevent rotation of the pen needle when the pen needle is in a dispensing position.
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公开(公告)号:US11071833B2
公开(公告)日:2021-07-27
申请号:US16094809
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 housing (10) enclosing a spike housing (8) configured to (a) engage the medication delivery pen (4), and (b) pierce a reservoir septum (6) of the medication delivery pen (4), a communication septum (72, 76) of the needle assembly (2) defining a septum chamber (80, 82), the septum chamber (80, 82) being in fluid communication with the spike housing (8), a plurality of needles (18) disposed in the communication septum (72, 76), a selection ring insert (30) that rotates and identifies a needle (24) of the plurality of needles (18), and a selection ring (36) exposes the selected needle (24) and moves the selected needle (24) into fluid communication with the septum chamber (80, 82), wherein when the housing (10) is in a first position, the plurality of needles (18) is not exposed, and when the housing (10) is in a second position, one of the plurality of needles (24) is in fluid communication with the septum chamber (80, 82) and exposed for medicament delivery.
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公开(公告)号:US10688240B2
公开(公告)日:2020-06-23
申请号:US15394914
申请日:2016-12-30
Applicant: Becton, Dickinson and Company
Inventor: Michel Bruehwiler , Cole Constantineau , Ryan Schoonmaker , James Bates , Robert Banik , Margaret Taylor
Abstract: A needle changing device for use on a medication delivery device includes an engagement element that is configured to engage the medication delivery device and pierce a septum of the medication delivery device, a needle holder connected to the engagement element, the needle holder having a needle changing septum having a reservoir, the reservoir being in continuous fluid communication with the engagement element, and a plurality of needles configured to pierce the needle changing septum, wherein when the needle holder is in a first position, the plurality of needles are disengaged from the reservoir of the needle changing septum, and when the needle holder is in a second position, one of the plurality of needles enters into fluid communication with the reservoir of the needle changing septum and is partially exposed outside the needle changing device for medicament delivery.
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