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    • 22. 发明授权
    • Articulable laparoscopic instrument
    • 可口腹腔镜仪
    • US09333001B2
    • 2016-05-10
    • US12876300
    • 2010-09-07
    • Michael J. StokesKempton K. Carroll, IIChristopher J. HessWilliam B. Weisenburgh, IISean P. Conlon
    • Michael J. StokesKempton K. Carroll, IIChristopher J. HessWilliam B. Weisenburgh, IISean P. Conlon
    • A61B17/00A61B17/29A61B17/34
    • A61B17/29A61B2017/2908A61B2017/2912A61B2017/2919A61B2017/292A61B2017/2922A61B2017/3445
    • A medical device comprises a handle comprises an actuator. A shaft extends distally from the handle. A first shaft segment extends proximally from the handle and has a proximal end and a distal end. A second shaft segment has a proximal end and a distal end and is pivotably supported with respect to the distal end of the first shaft segment at a position offset from a longitudinal axis of the shaft in a first offset direction. A third shaft segment has a proximal end and a distal end and is pivotably supported with respect to the distal end of the second shaft segment at a position offset from the longitudinal axis of the shaft in a second offset direction different from the first offset direction. A first member extends through at least a portion of the first shaft segment and is operatively associated with the actuator. A second member extends through at least a portion of the second shaft segment. The second member has a proximal end pivotably supported with respect to the distal end of the first member and a distal end pivotably supported with respect to the third shaft segment. The actuator is operative to provide substantially simultaneous compound articulation of the second and third shaft segments.
    • 一种医疗装置包括一个手柄,包括致动器。 轴从手柄向远侧延伸。 第一轴段从手柄向近侧延伸并且具有近端和远端。 第二轴段具有近端和远端,并且在第一偏移方向上偏离轴的纵向轴线的位置处相对于第一轴段的远端可枢转地支撑。 第三轴段具有近端和远端,并且在与第一偏移方向不同的第二偏移方向上偏离轴的纵向轴线的位置处相对于第二轴段的远端可枢转地支撑。 第一构件延伸穿过第一轴段的至少一部分并且与致动器可操作地相关联。 第二构件延伸穿过第二轴段的至少一部分。 第二构件具有相对于第一构件的远端可枢转地支撑的近端和相对于第三轴段可枢转地支撑的远端。 致动器可操作以提供第二和第三轴段的基本上同时的复合铰接。
    • 28. 发明授权
    • Tissue harvesting device with manual dicing mechanism
    • 具有手动切割机构的组织采集装置
    • US08535239B2
    • 2013-09-17
    • US12777753
    • 2010-05-11
    • Sean P. ConlonJoanne HullWells D. Haberstich
    • Sean P. ConlonJoanne HullWells D. Haberstich
    • A61B10/00A61B17/20A61B17/50A61B17/34A61N1/30
    • A61B10/0275A61B10/0283A61B2017/00641A61B2017/320064A61B2017/3225
    • A dicing device dices tissue harvested from a patient. The dicing device comprises a grid cutting element and a tray to receive diced tissue. The dicing device may be integrated into an otherwise conventional biopsy device. The diced tissue specimens may be further processed, such as by being introduced into a self-expanding fistula plug creation and delivery system. The self-expanding fistula plug creation and delivery system comprises a sheet and a reinforcement tube. A scaffold material may be placed in the sheet, which may then be folded and reinforced, with the scaffold material being compressed in the sheet. The scaffold material may then be pushed into a catheter end. The catheter end may be inserted in a fistula. The scaffold material may then be flushed with a cell matrix that is based on the diced tissue to create a fistula plug, which may be left in the fistula.
    • 切割装置切割从患者收获的组织。 切割装置包括网格切割元件和用于接收切块的纸盘的托盘。 切割装置可以集成到另外常规的活检装置中。 切割的组织标本可以进一步加工,例如通过引入自膨胀瘘塞产生和递送系统。 自膨胀瘘塞产生和递送系统包括片和加强管。 支架材料可以放置在片材中,然后可以将其折叠和加强,脚手架材料被压缩在片材中。 然后将支架材料推入导管末端。 导管端可插入瘘管。 然后可以用基于切割组织的细胞基质冲洗支架材料,以产生可能留在瘘管中的瘘栓塞。