-
公开(公告)号：US20210038286A1
公开(公告)日：2021-02-11
申请号：US17080223
申请日：2020-10-26
Applicant: Covidien LP
Inventor： Christopher A. Deborski , Russell D. Hempstead , Keir Hart
IPC: A61B18/14
Abstract: A surgical instrument includes a reusable component and a disposable component selectively separable from and engagable with the reusable component. The disposable component includes an end effector and a mechanical actuator operable to induce mechanical movement of the end effector. The reusable component is configured for providing electrosurgical energy to the disposable component when engaged with the disposable component. A physical mating feature is configured to maintain engagement between the reusable and disposable components when the reusable and disposable components are engaged, and an electrical mating feature is configured to transmit electrical energy between the disposable and reusable components when the disposable and reusable components are engaged. All mechanical motion resulting from operation of the mechanical actuator may be contained within the disposable component.
-
公开(公告)号：US11007000B2
公开(公告)日：2021-05-18
申请号：US15911338
申请日：2018-03-05
Applicant: COVIDIEN LP
Inventor： Christopher A. Deborski , Russell D. Hempstead , Keir Hart
Abstract: A surgical instrument includes a reusable component and a disposable component selectively separable from and engagable with the reusable component. The disposable component includes an end effector and a mechanical actuator operable to induce mechanical movement of the end effector. The reusable component is configured for providing electrosurgical energy to the disposable component when engaged with the disposable component. A physical mating feature is configured to maintain engagement between the reusable and disposable components when the reusable and disposable components are engaged, and an electrical mating feature is configured to transmit electrical energy between the disposable and reusable components when the disposable and reusable components are engaged. All mechanical motion resulting from operation of the mechanical actuator may be contained within the disposable component.
-
公开(公告)号：US09642671B2
公开(公告)日：2017-05-09
申请号：US14335303
申请日：2014-07-18
Applicant: COVIDIEN LP
Inventor： Weng-Kai K. Lee , Christopher A. Deborski , Duane E. Kerr
CPC classification number: A61B18/1445 , A61B17/07207 , A61B17/28 , A61B17/29 , A61B17/2909 , A61B2017/0023 , A61B2017/2931 , A61B2018/00059 , A61B2018/00065 , A61B2018/1457 , A61B2090/081 , A61B2090/0814 , A61F2250/009
Abstract: A medical device including one or more components positioned to contact contaminants during use of the medical device. The one or more components including one or more limited-use portions transitionable upon use from an initial state, wherein the limited-use portion(s) exhibits a clean appearance, to a used state, wherein the limited-use portion(s) exhibits a contaminated appearance that visually indicates to a user that the at least one component is not further usable.
-
公开(公告)号：US09597099B2
公开(公告)日：2017-03-21
申请号：US14252856
申请日：2014-04-15
Applicant: COVIDIEN LP
Inventor： Christopher A. Deborski , Anthony B. Ross , William H. Nau, Jr. , David J. Van Tol
IPC: A61B17/22 , A61M1/00 , A61N5/00 , A61N5/02 , A61N7/00 , A61B18/14 , A61B18/18 , A61N5/04 , A61N5/06 , A61B18/00
CPC classification number: A61B17/22004 , A61B18/148 , A61B18/1815 , A61B2018/00642 , A61M1/0084 , A61N5/00 , A61N5/022 , A61N5/045 , A61N5/062 , A61N7/00
Abstract: A method of performing a medical procedure is disclosed. The method includes: positioning an energy delivery device configured to deliver energy adjacent uric acid (UA) crystals having a resonance frequency; applying energy to tissue through the energy delivery device at a predetermined frequency thereby resonating the UA crystals; debulking at least a portion of the UA crystals; and removing at least a portion of the debulked UA crystals.
-
Patent Agency Ranking
公开(公告)号：US08968292B2
公开(公告)日：2015-03-03
申请号：US14192142
申请日：2014-02-27
Applicant: Covidien LP
Inventor： Francesca Rossetto , Joseph D. Brannan , Joseph A. Paulus , Christopher A. Deborski
CPC classification number: A61B18/1815 , A61B18/18 , A61B2018/1823 , A61B2018/1838 , H01Q1/273 , H01Q13/203 , H04B5/0018
Abstract: A device for directing energy to a target volume of tissue includes an inner conductor having a length and an outer conductor coaxially surrounding the inner conductor along the length. The outer conductor has a proximal portion and a distal portion. The distal portion of the outer conductor is provided with a number of apertures N defined therein for radiating energy, where N is an integer greater than 1, each aperture having a size and extending at an angle relative to a longitudinal axis of the outer conductor. At least one of the size and the angle of each aperture is varied in relation to the other apertures N−1 such that the energy radiated along the distal portion is substantially uniform.
Abstract translation: 用于将能量引导到组织的目标体积的装置包括具有长度的内部导体和沿着长度同心围绕内部导体的外部导体。 外导体具有近端部分和远端部分。 外部导体的远端部分设置有限定在其中的若干孔N，用于辐射能量，其中N是大于1的整数，每个孔具有尺寸并且相对于外部导体的纵向轴线以一定角度延伸。 每个孔的尺寸和角度中的至少一个相对于另一个孔N-1变化，使得沿着远端部分辐射的能量基本上是均匀的。
-
公开(公告)号：US09113897B2
公开(公告)日：2015-08-25
申请号：US13741550
申请日：2013-01-15
Applicant: Covidien LP
Inventor： Christopher A. Deborski , Russell D. Hempstead , Keir Hart
CPC classification number: A61B18/14 , A61B18/1445 , A61B2017/0023 , A61B2017/0046 , A61B2018/1455 , A61B2018/1495
Abstract: A surgical instrument a reusable component and a disposable component selectively separable from and engagable with the reusable component. The disposable component includes an end effector and a mechanical actuator operable to induce mechanical movement of the end effector. The reusable component is configured for providing electrosurgical energy to the disposable component when engaged with the disposable component. A physical mating feature is configured to maintain engagement between the reusable and disposable components when the reusable and disposable components are engaged, and an electrical mating feature is configured to transmit electrical energy between the disposable and reusable components when the disposable and reusable components are engaged. All mechanical motion resulting from operation of the mechanical actuator may be contained within the disposable component.
Abstract translation: 手术器械可重复使用的部件和一次性部件，其可选择性地可分离并与可重复使用的部件接合。 一次性部件包括端部执行器和可操作以引起端部执行器的机械运动的机械致动器。 可重复使用的部件构造成当与一次性部件接合时向一次性部件提供电外科能量。 物理配合特征被配置为当可重复使用和一次性部件接合时保持可重复使用和一次性部件之间的接合，并且电配合特征构造成在一次性和可重复使用部件接合时在一次性和可重复使用部件之间传递电能。 由机械致动器的操作产生的所有机械运动可以包含在一次性部件内。
-
公开(公告)号：US20190021793A1
公开(公告)日：2019-01-24
申请号：US16139501
申请日：2018-09-24
Applicant: Covidien LP
Inventor： Francesca Rossetto , Joseph D. Brannan , Joseph A. Paulus , Christopher A. Deborski
Abstract: A device for directing energy to a target volume of tissue includes an inner conductor having a length and an outer conductor coaxially surrounding the inner conductor along the length. The outer conductor has a proximal portion and a distal portion. The distal portion of the outer conductor is provided with a number of apertures N defined therein for radiating energy, where N is an integer greater than 1, each aperture having a size and extending at an angle relative to a longitudinal axis of the outer conductor. At least one of the size and the angle of each aperture is varied in relation to the other apertures N−1 such that the energy radiated along the distal portion is substantially uniform.
-
公开(公告)号：US10080610B2
公开(公告)日：2018-09-25
申请号：US14636307
申请日：2015-03-03
Applicant: COVIDIEN LP
Inventor： Francesca Rossetto , Joseph D. Brannan , Joseph A. Paulus , Christopher A. Deborski
CPC classification number: A61B18/1815 , A61B18/18 , A61B2018/1823 , A61B2018/1838 , H01Q1/273 , H01Q13/203 , H04B5/0018
Abstract: A device for directing energy to a target volume of tissue includes an inner conductor having a length and an outer conductor coaxially surrounding the inner conductor along the length. The outer conductor has a proximal portion and a distal portion. The distal portion of the outer conductor is provided with a number of apertures N defined therein for radiating energy, where N is an integer greater than 1, each aperture having a size and extending at an angle relative to a longitudinal axis of the outer conductor. At least one of the size and the angle of each aperture is varied in relation to the other apertures N−1 such that the energy radiated along the distal portion is substantially uniform.
-
公开(公告)号：US09918777B2
公开(公告)日：2018-03-20
申请号：US14807253
申请日：2015-07-23
Applicant: COVIDIEN LP
Inventor： Christopher A. Deborski , Russell D. Hempstead , Keir Hart
CPC classification number: A61B18/14 , A61B18/1445 , A61B2017/0023 , A61B2017/0046 , A61B2018/1455 , A61B2018/1495
Abstract: A surgical instrument includes a reusable component and a disposable component selectively separable from and engagable with the reusable component. The disposable component includes an end effector and a mechanical actuator operable to induce mechanical movement of the end effector. The reusable component is configured for providing electrosurgical energy to the disposable component when engaged with the disposable component. A physical mating feature is configured to maintain engagement between the reusable and disposable components when the reusable and disposable components are engaged, and an electrical mating feature is configured to transmit electrical energy between the disposable and reusable components when the disposable and reusable components are engaged. All mechanical motion resulting from operation of the mechanical actuator may be contained within the disposable component.
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.012 seconds)
