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公开(公告)号：US08795311B2
公开(公告)日：2014-08-05
申请号：US13487815
申请日：2012-06-04
CPC分类号： A61B17/3421 , A61B17/02 , A61B17/3439 , A61M25/0668 , A61M29/00
摘要： A stoma dilator having a base dilator and a plurality of dilators coaxially disposed over the base dilator. The base dilator has a hub and an opening therethrough. Each of the plurality of dilators has a tapered distal end, a proximal end, and a tubular body, and are held in separated, telescoping position by a dilator positioner such that part of each distal end is exposed from beneath another dilator and is graspable for movement such that a smaller dilator does not become inaccessible inside of a larger dilator. The stoma dilator includes a hollow sheath positioned over an outermost dilator to hold open a tissue opening created by the plurality of dilators. The base dilator and the plurality of dilators may be removed while the sheath remains in a tissue opening. Another device may be inserted through the sheath, and the sheath may be peeled away therefrom.
摘要翻译： 一种造口扩张器，具有基底扩张器和同轴地设置在基底扩张器上的多个扩张器。 底部扩张器具有毂和穿过其中的开口。 多个扩张器中的每一个具有锥形远端，近端和管状体，并且由扩张器定位器保持在分离的伸缩位置，使得每个远端的一部分从另一个扩张器下方暴露，并且可被抓握 运动使得较小的扩张器在较大的扩张器内部不会变得不可接近。 造口扩张器包括位于最外侧扩张器之上的中空护套，以保持由多个扩张器产生的组织开口。 当护套保持在组织开口中时，可以移除基础扩张器和多个扩张器。 另一个装置可以穿过护套插入，护套可以从其中剥离。
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公开(公告)号：US08672882B2
公开(公告)日：2014-03-18
申请号：US13429799
申请日：2012-03-26
IPC分类号： A61M29/00
CPC分类号： A61M25/10181 , A61J15/0015 , A61J15/0042 , A61J15/0065 , A61J15/0088 , A61M25/10187 , A61M2210/1042
摘要： A balloon catheter device includes a catheter having a proximal end, a distal end, and catheter walls defining a catheter lumen. An inflatable balloon is located at a distal end of the catheter and is inflated through an inflation valve located on a base. An internal cavity is defined in the base and is in fluid communication with the inflatable balloon. A translucent window is disposed over the internal cavity such that an interior volume of the cavity is externally viewable. Introduction of a colored fluid through the inflation valve to inflate the balloon results in the colored fluid also being present in the internal cavity, thereby providing an externally visual indication of the inflation state of the balloon.
摘要翻译： 气囊导管装置包括具有限定导管内腔的近端，远端和导管壁的导管。 可充气气球位于导管的远端，并通过位于基座上的充气阀充气。 内部空腔限定在底座内并与充气气球流体连通。 半透明窗口设置在内部空腔上，使得空腔的内部容积可从外部观看。 通过充气阀引入有色流体以使球囊膨胀导致着色流体也存在于内腔中，由此提供气囊的充气状态的外部视觉指示。
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公开(公告)号：US20140018741A1
公开(公告)日：2014-01-16
申请号：US13548823
申请日：2012-07-13
IPC分类号： A61M39/00
CPC分类号： A61J15/0015 , A61J15/0042 , A61J15/0057 , A61J15/0073 , F04C2270/041
摘要： A feeding tube assembly having an improved feeding tube body composed of a tube wall having an external tube surface and an internal tube surface, a proximal end, a distal end separated from the proximal end by a length, and a distal tip region. The internal tube surface defines a feeding passageway extending the proximal end to the distal tip region. The tube body has a first cross-sectional profile from the proximal end to the distal end and at least a second cross-sectional profile from the distal end to the distal tip region. In the first cross-sectional profile, the external tube surface defines an external circumference and the internal tube surface defines a generally non-circular internal perimeter dividing the tube wall into one thin-walled portions and thick-walled portions. In the second cross-section profile, the external tube surface defines an external circumference and the internal tube surface defines an internal circumference.
摘要翻译： 一种饲管组件，其具有改进的进料管体，其由具有外管表面和内管表面的管壁，近端，远端与近端分隔一段长度组成。 内管表面限定了将近端延伸到远端尖端区域的进给通道。 管体具有从近端到远端的第一横截面轮廓和从远端到远侧末端区域的至少第二横截面轮廓。 在第一横截面轮廓中，外管表面限定了外圆周，内管表面限定了将管壁分成一个薄壁部分和厚壁部分的大致非圆形内周边。 在第二横截面轮廓中，外管表面限定外圆周，内管表面限定内圆周。
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公开(公告)号：US20120197192A1
公开(公告)日：2012-08-02
申请号：US13443991
申请日：2012-04-11
申请人： Alison S. Bagwell , Thomas G. Estes , Donald J. McMichael , John A. Rotella , Scott M. Teixeira
发明人： Alison S. Bagwell , Thomas G. Estes , Donald J. McMichael , John A. Rotella , Scott M. Teixeira
IPC分类号： A61M25/10
CPC分类号： A61J15/0049 , A61J15/0015 , A61J15/0042 , A61J15/0065 , A61J15/0088 , A61J15/0092
摘要： An inflatable retention system for an enteral feeding tube having a base deployed outside the human body and an indwelling retainer which is deployed within a lumen or cavity of the body by insertion through a stoma from outside the body. The retention system includes a tube having a proximal end, a distal end, an external tube diameter, and tube walls defining a feeding lumen and an inflation lumen. The retention system also includes an inflatable balloon located at a distal end of the tube in fluid communication with the inflation lumen, the balloon having thin, flexible walls, a predetermined spheroid shape, and a volume at which a fluid in the balloon is under no pressure such that upon inflation with a fluid to pressurize fluid in the balloon, the balloon assumes a stable spheroid shape and exhibits a substantially linear pressure versus volume curve.
摘要翻译： 一种用于肠内喂养管的充气保持系统，其具有位于人体外部的基部，以及留置保持器，其通过从身体外部插入穿孔而部署在身体的内腔或空腔内。 保持系统包括具有近端，远端，外管直径和限定进给腔和膨胀腔的管壁的管。 保持系统还包括位于管的远端处的膨胀气囊，其与膨胀腔流体连通，气囊具有薄的柔性壁，预定的球形形状，以及气囊中的流体在其下方的体积 压力使得当用液体充气以对气囊中的流体加压时，气囊呈现稳定的球体形状并呈现基本线性的压力对体积曲线。
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公开(公告)号：US07582072B2
公开(公告)日：2009-09-01
申请号：US10937483
申请日：2004-09-09
申请人： Donald J. McMichael
发明人： Donald J. McMichael
IPC分类号： A61M5/32
CPC分类号： A61J15/0057 , A61J15/0015 , A61J15/0034 , A61J15/0073
摘要： A device for creating a channel between the stomach lumen and the abdominal surface of a patient. The device includes a tube and a first bolster. The tube has a proximal end, a distal end, and a wall, the wall having an inner surface and an outer surface, and each end having an opening therein. The first bolster is attached to the distal end of the tube and the tube is adapted to slidably receive a feeding device having a shaft, wherein at least a portion of the outer diameter of the shaft of the feeding device is substantially the same size as that of the inner wall of the tube. The first bolster is adapted to sealingly engage with the patient so as to minimize or avoid fluid leakage about the tube. The present invention is also directed to a method of using an artificial stoma.
摘要翻译： 一种用于在胃腔和患者的腹部表面之间产生通道的装置。 该装置包括管和第一枕头。 管具有近端，远端和壁，壁具有内表面和外表面，并且每端在其中具有开口。 第一垫片附接到管的远端，并且管适于可滑动地容纳具有轴的进给装置，其中进给装置的轴的外径的至少一部分的尺寸基本上与 的管内壁。 第一垫片适于与患者密封接合，以便最小化或避免管周围的流体泄漏。 本发明还涉及使用人工造口的方法。
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6.发明申请公开(公告)号：US20080147102A1
公开(公告)日：2008-06-19
申请号：US11640449
申请日：2006-12-15
IPC分类号： A61B17/03
CPC分类号： A61B17/0401 , A61B17/0487 , A61B2017/0409 , A61B2017/0414 , A61B2017/0417 , A61B2017/0458 , A61B2017/0464 , A61B2017/0496 , A61B2017/06052
摘要： The invention describes an apparatus and method of use for anchoring two or more body tissue layers to one another. The apparatus includes a plurality of individual anchor segments that are placeable within a body cavity. The segments may assume a first relaxed state wherein the segments are movable relative to each other and alignable along an initial longitudinal axis for initial placement of the apparatus through the body tissue layers. Once placed within the body cavity, the anchor segments are manipulated into a second rigid state with an actuator wherein the segments assume a rigid configuration at a transverse angle relative to the initial longitudinal axis.
摘要翻译： 本发明描述了一种用于将两个或多个身体组织层彼此锚定的装置和方法。 该装置包括可放置在体腔内的多个单个锚段。 所述段可以呈现第一松弛状态，其中所述段可相对于彼此移动并且沿着初始纵向轴线对准，用于初始设置穿过身体组织层的位置。 一旦放置在体腔内，锚定段被操纵成具有致动器的第二刚性状态，其中段相对于初始纵向轴以横向角呈现刚性构型。
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7.发明授权公开(公告)号：US06907992B2
公开(公告)日：2005-06-21
申请号：US10085417
申请日：2002-02-28
CPC分类号： A61B50/33 , A61B17/3415 , A61B50/30 , A61B2017/00362 , A61B2050/006 , A61B2050/3008 , A61J15/0019 , A61M2209/06
摘要： A surgical kit is provided for a “push” percutaneous endoscopic gastrostomy (PEG) procedure. The kit includes offset planar surfaces and at least one article recess defined in the planar surfaces. The recesses are adapted to hold at least one article used in performing a “push” PEG procedure.
摘要翻译： 为“推”经皮内窥镜胃造口术（PEG）手术提供外科手术套件。 套件包括偏置的平面表面和限定在平面表面中的至少一个制品凹部。 这些凹槽适于容纳至少一个用于执行“推”PEG方法的制品。
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公开(公告)号：USD500132S1
公开(公告)日：2004-12-21
申请号：US29187701
申请日：2003-08-06
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公开(公告)号：USD471641S1
公开(公告)日：2003-03-11
申请号：US29156384
申请日：2002-02-28
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公开(公告)号：USD470241S1
公开(公告)日：2003-02-11
申请号：US29152444
申请日：2001-12-17
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