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1.发明授权公开(公告)号：US10213553B2
公开(公告)日：2019-02-26
申请号：US15235388
申请日：2016-08-12
Applicant: Becton, Dickinson and Company
Inventor： Ira Spool , Michel Bruehwiler , Ryan Schoonmaker , Melissa Rosen
Abstract: A method of delivering high pressure medication injections, the method comprising storing a medicament in a cartridge, engaging a lever gear in a lever assembly to a rack, rotating a lever arm in said lever assembly that is connected to said lever gear, moving said rack to move a stopper through said cartridge upon rotation of said lever arm, expelling a medicament dose from said cartridge via movement of said stopper, and injecting said medicament dose through a needle that communicates with said cartridge.
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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：US20140276576A1
公开(公告)日：2014-09-18
申请号：US13842866
申请日：2013-03-15
Applicant: BECTON, DICKINSON AND COMPANY
Inventor： Russell Cole , Eric Bene , Ryan Schoonmaker , Melissa Rosen , Michel Bruehwiler
CPC classification number: A61M5/158 , A61M5/162 , A61M2005/1585 , A61M2005/1587
Abstract: An infusion set adapted to be secured to a skin surface includes a fixed base member connectable to the skin surface and a movable member. A needle or cannula is connected to the movable member and movable relative to the fixed base member. The movable member is movable from a first position in which the needle or cannula is not exposed externally of the fixed base member to a second position in which the needle or cannula is exposed externally of the fixed base member. A release member retains the movable member in the first position. Removal of the release member allows movement of the movable slide member to the second position.
Abstract translation: 适于固定到皮肤表面的输液器包括可连接到皮肤表面的固定基座部件和可移动部件。 针或套管连接到可动构件并且可相对于固定基座构件移动。 可移动构件可以从第一位置移动，在第一位置，针或套管不会暴露在固定的基座构件的外部，到第二位置，在该位置，针或套管暴露在固定的基座构件的外部。 释放构件将可动构件保持在第一位置。 移除释放构件允许可移动滑动构件移动到第二位置。
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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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Patent Agency Ranking
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：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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8.发明申请公开(公告)号：US20180200429A1
公开(公告)日：2018-07-19
申请号：US15919691
申请日：2018-03-13
Applicant: Becton, Dickinson and Company
Inventor： Cole Constantineau , Ryan Schoonmaker , Michel Bruehwiler , Eric Bené
IPC: A61M5/158
Abstract: An infusion set configured to be secured to a skin surface for targeting a desired depth to deliver content to an upper skin surface, comprising a hub and a needle configured to travel during insertion as urged by a motion, wherein said needle is configured to assume a first angle relative to said skin surface in a free state, and wherein said needle is configured to return toward said first angle relative to said skin surface upon release of said motion, wherein said motion is at an angle relative to said skin surface that is different from said first angle of said needle.
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公开(公告)号：US20170106150A1
公开(公告)日：2017-04-20
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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10.发明授权公开(公告)号：US10258749B2
公开(公告)日：2019-04-16
申请号：US14962508
申请日：2015-12-08
Applicant: Becton, Dickinson and Company
Inventor： Ryan Schoonmaker , Michel Bruehwiler , Ira Spool , Melissa Rosen
Abstract: A dual-chambered drug delivery device, comprising a cartridge having a first chamber for storing a medicament, a second chamber in fluid communication with said first chamber, a dose setting member for setting a medicament dose to be injected at an injection site, a piston disposed in said second chamber, an upward stroke of said piston drawing a portion of the medicament dose into said second chamber and a downward stroke of said piston expelling the portion of the medicament dose, a needle communicating with said second chamber for sequentially injecting portions of the medicament dose into the injection site, a drive screw movably connected to said dose setting member such that rotation of said dose setting member moves said drive screw upwardly, and a rack movably connected to said drive screw such that downward movement of said drive screw during the medicament dose injection rotates said rack.
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