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公开(公告)号:US20110201887A1
公开(公告)日:2011-08-18
申请号:US13123591
申请日:2009-10-12
IPC分类号: A61B1/00
CPC分类号: A61B17/3421 , A61B2017/003 , A61B2017/00331 , A61B2017/00991 , A61B2017/3443 , A61B2034/107 , A61M25/0021 , A61M25/0023 , A61M25/0041 , A61M2025/0006 , A61M2025/0175 , A61M2205/6045
摘要: An interlocking nested cannula set (231) has a plurality of telescoping tubes cooperatively configured and dimensioned to reach a target location relative to an anatomical region. Each tube has a pre-set interlocking shape. A nesting of an inner tube (30) within an outer tube (40) includes a gap (50) between the tubes (30, 40), which interlock within the gap (50) to limit rotation of the tubes (30, 40) relative to the gap (50). The interlocking shapes of the tubes (30, 40) may be identical or different. Examples of the interlocking shapes of a polygonal interlocking shape, a non-circular closed curve interlocking shape, a polygonal-closed curve hybrid interlocking shape and a keyway interlocking shape.
摘要翻译: 互锁嵌套套管组(231)具有多个伸缩管,其协作地构造和定尺寸以达到相对于解剖区域的目标位置。 每个管具有预设的互锁形状。 内管(40)内的嵌套包括在管(30,40)之间的间隙(50),所述间隙在间隙(50)内互锁以限制管(30,40)的旋转, 相对于间隙(50)。 管(30,40)的互锁形状可以相同或不同。 多边形互锁形状,非圆形闭合曲线互锁形状,多边形闭合曲线混合互锁形状和键槽互锁形状的互锁形状的示例。
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公开(公告)号:US20120029288A1
公开(公告)日:2012-02-02
申请号:US13260734
申请日:2010-03-03
IPC分类号: A61B1/00
CPC分类号: A61B17/3421 , A61B2017/003 , A61B2017/00331 , A61B2017/00991 , A61B2034/108 , A61M25/0009 , A61M25/0041 , A61M25/01 , A61M2025/0175
摘要: Methods and systems for nested cannula configuration involving helical tubes (40). The nested cannula (60) includes a plurality of telescoping tubes cooperatively configured and dimensioned to reach a target location relative to an anatomical region through a set of arcs (11, 21, 41) including one or more helical arcs (41) with each arc being determined between a point associated with the anatomical region and the target location. In particular, a three-dimensional image (51) of the anatomical region is utilized to generate the series of arcs, which in turn are utilized to calculate a pathway (53) that is utilized to configure and dimension the tubes.
摘要翻译: 用于嵌套套管配置的方法和系统涉及螺旋管(40)。 嵌套插管(60)包括多个伸缩管,其协作地构造和尺寸设计成通过包括一个或多个螺旋弧(41)的一组弧(11,21,41)相对于解剖区域达到目标位置,其中每个圆弧 在与解剖区域相关联的点和目标位置之间确定。 特别地,利用解剖区域的三维图像(51)来产生一系列弧,其又被用于计算用于配置和确定管子的路径(53)。
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公开(公告)号:US20140100531A1
公开(公告)日:2014-04-10
申请号:US13983789
申请日:2012-02-07
申请人: James Allen Ankrum , Alison Louise Olechowski , Michael Philip Roberts , Jose Antonio Canseco , Elliot Eliyahu Greenblatt
发明人: James Allen Ankrum , Alison Louise Olechowski , Michael Philip Roberts , Jose Antonio Canseco , Elliot Eliyahu Greenblatt
CPC分类号: A61M1/0084 , A61J7/0015 , A61M31/00 , A61M2210/1053
摘要: A medical aspiration apparatus for removing the contents of a subject's stomach includes a nasogastric (NG) tube having a tip structure that is less likely to be obstructed by stomach mucosa and solid particles of the stomach's contents. The apparatus also includes a flow control manifold that is capable of quickly and easily alleviating obstructions.
摘要翻译: 用于去除受试者胃内容物的医用抽吸装置包括具有不太可能被胃粘膜阻塞的尖端结构和胃内容物的固体颗粒的鼻胃(NG)管。 该装置还包括能够快速且容易地减轻障碍物的流量控制歧管。
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