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公开(公告)号：US09078961B2
公开(公告)日：2015-07-14
申请号：US13670506
申请日：2012-11-07
申请人： Mallinckrodt LLC
发明人： Gary S. Wagner
CPC分类号： A61M5/007 , A61M5/14546 , A61M2005/14553
摘要： Various embodiments of syringe plunger driver or ram retraction protocols for a power injector are disclosed. In a first ram retraction protocol (184a), a first ram may be partially retracted (232), followed by a full retraction of a second ram (234), followed by a completion of the retraction of the first ram (238). In a second ram retraction protocol (184b), a first ram may be partially retracted (252), followed by a partial retraction of a second ram (254), and sometime thereafter each of the first and second rams may be completely retracted (260, 262). In a third ram retraction protocol (184c), the first and second rams are simultaneously and partially retracted (272), and sometime thereafter each of the first and second rams are completely retracted (276). In a fourth ram retraction protocol (184d), the first and second rams are simultaneously and fully retracted (292) based upon a programmed input or the like.
摘要翻译： 公开了用于动力注射器的针筒柱塞驱动器或柱塞回缩方案的各种实施例。 在第一柱塞回缩协议（184a）中，第一压头可以部分地缩回（232），随后完全缩回第二压头（234），随后完成第一压头（238）的缩回。 在第二柱塞回缩方案（184b）中，第一柱塞可以部分地缩回（252），随后是第二柱塞（254）的部分缩回，并且在此后的某个时间，第一和第二柱塞中的每一个可以完全缩回（260 ，262）。 在第三柱塞回缩协议（184c）中，第一和第二公柱同时并部分地缩回（272），并且之后的某个时刻，第一和第二公柱中的每一个完全缩回（276）。 在第四柱塞回缩协议（184d）中，基于编程输入等，第一和第二公柱同时并完全缩回（292）。
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公开(公告)号：US20130237917A1
公开(公告)日：2013-09-12
申请号：US13869822
申请日：2013-04-24
申请人： MALLINCKRODT LLC
发明人： Sean B. Lafferty , Gary S. Wagner
IPC分类号： A61M5/20
CPC分类号： A61M5/20 , A61M5/007 , A61M5/14546 , A61M5/16804 , A61M5/16886 , A61M2005/14208 , A61M2005/14553 , A61M2205/502
摘要： A flow rate assessment protocol (140) that may be utilized by a power injector (10) is disclosed. This flow rate assessment protocol (140) monitors a flow rate (156) during execution of a medical fluid delivery protocol (154). This monitored flow rate is compared with a target flow rate (158). A comparative output of this monitored flow rate and target flow rate is displayed (160), for instance on a graphical user interface (11).
摘要翻译： 公开了可由动力注射器（10）使用的流量评估协议（140）。 该流量评估协议（140）在执行医用流体输送协议（154）期间监视流量（156）。 将该监测流量与目标流量进行比较（158）。 显示该监视流量和目标流速的比较输出（160），例如在图形用户界面（11）上。
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公开(公告)号：US09662038B2
公开(公告)日：2017-05-30
申请号：US13722500
申请日：2012-12-20
申请人： Mallinckrodt LLC
发明人： Gary S. Wagner , Frank M. Fago , Peter Staats , Dane Battiato
CPC分类号： A61B5/055 , A61M5/007 , A61M5/14216 , A61M5/14228 , A61M5/14526 , A61M5/1454 , A61M5/16827 , A61M39/08 , A61M2005/14513
摘要： Some injectors of the invention may include a fluid drive responsive to pressure of a working fluid (e.g., liquid, pneumatic, or both) to impart a sequence of forces to drive a delivery device (e.g., a syringe) to deliver a medical fluid (e.g., a contrast agent, a radiopharmaceutical, a drug, or a combination thereof). Some injectors may include a multimedia tube configured to pass a working fluid (e.g., air) and a light signal (e.g., infrared). Some injectors may include a peristaltic drive responsive to pressure of a working fluid.
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公开(公告)号：US20150025374A1
公开(公告)日：2015-01-22
申请号：US14186914
申请日：2014-02-21
申请人： MALLINCKRODT LLC
发明人： Charles S. Neer , Robert J. Ziemba , David M. Brooks , James R. Small , Jonathan D. Gibbs , John Kevin Bruce , Gary S. Wagner
IPC分类号： A61M5/00
CPC分类号： A61M5/007 , A61B6/548 , A61M5/14546 , A61M5/14566 , A61M5/16827 , A61M5/1785 , A61M2205/3306 , A61M2205/3317 , A61M2205/3389 , A61M2205/502 , A61M2205/52 , A61M2205/587 , A61M2205/6054 , A61M2205/6063
摘要： A contrast media injection system includes detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes. Additional features include using historical data to provide optimum pressure limit values during an injection protocol, a removable memory device for storing and transferring information such as injection protocols and injector statistics, and password protection of such protocols.
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公开(公告)号：US08926555B2
公开(公告)日：2015-01-06
申请号：US13869822
申请日：2013-04-24
申请人： Mallinckrodt LLC
发明人： Sean B. Lafferty , Gary S. Wagner
CPC分类号： A61M5/20 , A61M5/007 , A61M5/14546 , A61M5/16804 , A61M5/16886 , A61M2005/14208 , A61M2005/14553 , A61M2205/502
摘要： A flow rate assessment protocol (140) that may be utilized by a power injector (10) is disclosed. This flow rate assessment protocol (140) monitors a flow rate (156) during execution of a medical fluid delivery protocol (154). This monitored flow rate is compared with a target flow rate (158). A comparative output of this monitored flow rate and target flow rate is displayed (160), for instance on a graphical user interface (11).
摘要翻译： 公开了可由动力注射器（10）使用的流量评估协议（140）。 该流量评估协议（140）在执行医用流体输送协议（154）期间监视流量（156）。 将该监测流量与目标流量进行比较（158）。 显示该监视流量和目标流速的比较输出（160），例如在图形用户界面（11）上。
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公开(公告)号：US20130237808A1
公开(公告)日：2013-09-12
申请号：US13722500
申请日：2012-12-20
申请人： MALLINCKRODT LLC
发明人： Gary S. Wagner , Frank M. Fago , Peter Staats , Dane Battiato
IPC分类号： A61B5/055
CPC分类号： A61B5/055 , A61M5/007 , A61M5/14216 , A61M5/14228 , A61M5/14526 , A61M5/1454 , A61M5/16827 , A61M39/08 , A61M2005/14513
摘要： Some injectors of the invention may include a fluid drive responsive to pressure of a working fluid (e.g., liquid, pneumatic, or both) to impart a sequence of forces to drive a delivery device (e.g., a syringe) to deliver a medical fluid (e.g., a contrast agent, a radiopharmaceutical, a drug, or a combination thereof). Some injectors may include a multimedia tube configured to pass a working fluid (e.g., air) and a light signal (e.g., infrared). Some injectors may include a peristaltic drive responsive to pressure of a working fluid.
摘要翻译： 本发明的一些注射器可以包括响应于工作流体（例如液体，气动或两者）的压力的流体驱动器，以施加一系列的力来驱动输送装置（例如，注射器）输送医用流体（ 例如造影剂，放射性药物，药物或其组合）。 一些喷射器可以包括配置成通过工作流体（例如空气）和光信号（例如，红外线）的多媒体管。 一些注射器可以包括响应于工作流体的压力的蠕动驱动器。
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公开(公告)号：US20130066203A1
公开(公告)日：2013-03-14
申请号：US13670506
申请日：2012-11-07
申请人： Mallinckrodt LLC
发明人： Gary S. Wagner
IPC分类号： A61M5/00
CPC分类号： A61M5/007 , A61M5/14546 , A61M2005/14553
摘要： Various embodiments of syringe plunger driver or ram retraction protocols for a power injector are disclosed. In a first ram retraction protocol (184a), a first ram may be partially retracted (232), followed by a full retraction of a second ram (234), followed by a completion of the retraction of the first ram (238). In a second ram retraction protocol (184b), a first ram may be partially retracted (252), followed by a partial retraction of a second ram (254), and sometime thereafter each of the first and second rams may be completely retracted (260, 262). In a third ram retraction protocol (184c), the first and second rams are simultaneously and partially retracted (272), and sometime thereafter each of the first and second rams are completely retracted (276). In a fourth ram retraction protocol (184d), the first and second rams are simultaneously and fully retracted (292) based upon a programmed input or the like.
摘要翻译： 公开了用于动力注射器的针筒柱塞驱动器或柱塞回缩方案的各种实施例。 在第一柱塞回缩协议（184a）中，第一压头可以部分地缩回（232），随后完全缩回第二压头（234），随后完成第一压头（238）的缩回。 在第二柱塞回缩方案（184b）中，第一柱塞可以部分地缩回（252），随后是第二柱塞（254）的部分缩回，并且在此后的某个时间，第一和第二柱塞中的每一个可以完全缩回（260 ，262）。 在第三柱塞回缩协议（184c）中，第一和第二公柱同时并部分地缩回（272），并且之后的某个时刻，第一和第二公柱中的每一个完全缩回（276）。 在第四柱塞回缩协议（184d）中，基于编程输入等，第一和第二公柱同时并完全缩回（292）。
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公开(公告)号：US09168335B2
公开(公告)日：2015-10-27
申请号：US14186914
申请日：2014-02-21
申请人： MALLINCKRODT LLC
发明人： Charles S. Neer , Robert J. Ziemba , David M. Brooks , James R. Small , Jonathan D. Gibbs , John Kevin Bruce , Gary S. Wagner
CPC分类号： A61M5/007 , A61B6/548 , A61M5/14546 , A61M5/14566 , A61M5/16827 , A61M5/1785 , A61M2205/3306 , A61M2205/3317 , A61M2205/3389 , A61M2205/502 , A61M2205/52 , A61M2205/587 , A61M2205/6054 , A61M2205/6063
摘要： A contrast media injection system includes detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism for the syringe ram rotate with the drive and provide visual feedback on operation through the illumination. Analog Hall-Effect sensors are used to determine the presence or absence of magnets that identify the type of faceplate being used. The faceplates include control electronics, connected to the powerhead through connectors, which may be interchangeably used by the two faceplates. The faceplate electronics include detectors for automatically detecting the capacity of pre-filled syringes. Additional features include using historical data to provide optimum pressure limit values during an injection protocol, a removable memory device for storing and transferring information such as injection protocols and injector statistics, and password protection of such protocols.
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