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公开(公告)号:US20150150550A1
公开(公告)日:2015-06-04
申请号:US14613480
申请日:2015-02-04
申请人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
发明人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
CPC分类号: A61B17/0293 , A61B17/0206 , A61B17/0218 , A61B17/3423 , A61B17/3498 , A61B2017/00889 , A61B2017/00938 , A61B2017/0225 , A61B2017/3419 , A61B2017/3435
摘要: An incrementally adjustable wound retractor (500), having a first ring (504) with a diameter greater than the desired diameter of the wound incision, a flexible second ring (502), having a lumen and a diameter greater than the desired diameter of the wound incision, and a flexible sleeve (506), disposed in a generally cylindrical form between the first and second rings (502, 504), where the second ring may be rolled over itself to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter.
摘要翻译: 一种可增加可调的伤口牵开器(500),具有直径大于所述伤口切口所需直径的第一环(504),具有大于所述直径的所需直径的内腔和直径的柔性第二环(502) 以及柔性套筒(506),其以大致圆柱形的形式设置在第一和第二环(502,504)之间,其中第二环可以在其自身上滚动以提供具有足以拉伸的自由基缩回力的套筒 切口至所需直径。
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公开(公告)号:US08235054B2
公开(公告)日:2012-08-07
申请号:US13031892
申请日:2011-02-22
申请人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
发明人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61F13/00
CPC分类号: A61B17/0293 , A61B17/0206 , A61B17/0218 , A61B17/3423 , A61B17/3498 , A61B2017/00889 , A61B2017/00938 , A61B2017/0225 , A61B2017/3419 , A61B2017/3435
摘要: An incrementally adjustable wound retractor (100), having a first ring (102) with a diameter greater than the desired diameter of the wound incision. A second ring (104), having an annular axis and a diameter greater than the desired diameter of the wound incision. A flexible sleeve (106), disposed in a generally cylindrical form between the first and second rings (102, 104), the second ring may be rolled over itself and around the annular axis to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter.
摘要翻译: 一种增量可调的伤口牵开器(100),具有直径大于所述伤口切口所需直径的第一环(102)。 第二环(104),其具有环形轴线和直径大于所述伤口切口的期望直径。 柔性套筒(106)以大致圆柱形的形式设置在第一和第二环(102,104)之间,第二环可绕其自身并围绕环形轴线滚动以提供具有足以拉伸的自由基回缩力的套筒 切口至所需直径。
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公开(公告)号:US07913697B2
公开(公告)日:2011-03-29
申请号:US12693242
申请日:2010-01-25
申请人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
发明人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61F13/00
CPC分类号: A61B17/0293 , A61B17/0206 , A61B17/0218 , A61B17/3423 , A61B17/3498 , A61B2017/00889 , A61B2017/00938 , A61B2017/0225 , A61B2017/3419 , A61B2017/3435
摘要: An incrementally adjustable wound retractor (100), having a first ring (102) with a diameter greater than the desired diameter of the wound incision. A second ring (104), having an annular axis and a diameter greater than the desired diameter of the wound incision. A flexible sleeve (106), disposed in a generally cylindrical form between the first and second rings (102, 104), the second ring may be rolled over itself and around the annular axis to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter.
摘要翻译: 一种增量可调的伤口牵开器(100),具有直径大于所述伤口切口所需直径的第一环(102)。 第二环(104),其具有环形轴线和直径大于所述伤口切口的期望直径。 柔性套筒(106)以大致圆柱形的形式设置在第一和第二环(102,104)之间,第二环可绕其自身并围绕环形轴线滚动以提供具有足以拉伸的自由基缩回力的套筒 切口至所需直径。
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公开(公告)号:US08973583B2
公开(公告)日:2015-03-10
申请号:US13533453
申请日:2012-06-26
申请人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
发明人: Eric Nguyen , Donald L. Gadberry , Gary M. Johnson , Charles C. Hart , John R. Brustad , Robert R. Bowes , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61F13/00
CPC分类号: A61B17/0293 , A61B17/0206 , A61B17/0218 , A61B17/3423 , A61B17/3498 , A61B2017/00889 , A61B2017/00938 , A61B2017/0225 , A61B2017/3419 , A61B2017/3435
摘要: An incrementally adjustable wound retractor (500), having a first ring (504) with a diameter greater than the desired diameter of the wound incision, a flexible second ring (502), having a lumen and a diameter greater than the desired diameter of the wound incision, and a flexible sleeve (506), disposed in a generally cylindrical form between the first and second rings (502, 504), where the second ring may be rolled over itself to provide a sleeve with a radical retraction force sufficient to stretch the incision to the desired diameter.
摘要翻译: 一种可增加可调的伤口牵开器(500),具有直径大于所述伤口切口所需直径的第一环(504),具有大于所述直径的所需直径的内腔和直径的柔性第二环(502) 以及柔性套筒(506),其以大致圆柱形的形式设置在第一和第二环(502,504)之间,其中第二环可以在其自身上滚动以提供具有足以拉伸的自由基缩回力的套筒 切口至所需直径。
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公开(公告)号:US08388526B2
公开(公告)日:2013-03-05
申请号:US12108400
申请日:2008-04-23
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
IPC分类号: A61B17/02
CPC分类号: A61B1/32 , A61B17/0293 , A61B17/3423 , A61B17/3431 , A61B2017/3484
摘要: A surgical wound retractor is adapted to dilate a wound stretchable to a desired diameter, the retractor includes a first ring having a diameter greater than that desired for the wound and being adapted for disposition interiorly of the wound. A second ring has a diameter greater than that desired for the wound and is adapted for disposition exteriorly of the wound. A plurality of retraction elements are disposed in a generally cylindrical relationship to each other, between the first ring and the second ring. These elements extend through the wound to exert a radial retraction force on the wound which is dependent on the distance separating the first ring and the second ring. Retraction elements, both distensible and non-distensible are contemplated with appropriate attachment means at the rings to provide for variations in the retraction force. With a suitable retraction sleeve, a third ring can be provided to form a circumferential retainer to vary the retraction force. Rings can also be made inflatable or self-expanding to vary the retraction force. An associated method includes the step of rolling the second ring circumferentially of the third ring to form the circumferential retainer.
摘要翻译: 外科伤口牵开器适于将可拉伸至期望直径的伤口扩张,牵开器包括直径大于伤口所需直径的第一环,并适于在伤口内部配置。 第二环的直径大于伤口所需的直径,并且适于在伤口的外部配置。 多个退回元件在第一环和第二环之间以大致圆柱形的关系设置。 这些元件延伸穿过伤口以在伤口上施加径向缩回力,这取决于分离第一环和第二环的距离。 缩回元件,可扩张和不扩张两者都可以在环上使用适当的附接装置来设计,以提供收缩力的变化。 利用合适的缩回套筒,可以提供第三环以形成圆周保持器以改变收回力。 环也可以制成充气或自膨胀以改变收缩力。 相关联的方法包括在第三环周向滚动第二环以形成周向保持器的步骤。
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公开(公告)号:US20080200767A1
公开(公告)日:2008-08-21
申请号:US12108400
申请日:2008-04-23
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
IPC分类号: A61B1/32
CPC分类号: A61B1/32 , A61B17/0293 , A61B17/3423 , A61B17/3431 , A61B2017/3484
摘要: A surgical wound retractor is adapted to dilate a wound stretchable to a desired diameter, the retractor includes a first ring having a diameter greater than that desired for the wound and being adapted for disposition interiorly of the wound. A second ring has a diameter greater than that desired for the wound and is adapted for disposition exteriorly of the wound. A plurality of retraction elements are disposed in a generally cylindrical relationship to each other, between the first ring and the second ring. These elements extend through the wound to exert a radial retraction force on the wound which is dependent on the distance separating the first ring and the second ring. Retraction elements, both distensible and non-distensible are contemplated with appropriate attachment means at the rings to provide for variations in the retraction force. With a suitable retraction sleeve, a third ring can be provided to form a circumferential retainer to vary the retraction force. Rings can also be made inflatable or self-expanding to vary the retraction force. An associated method includes the step of rolling the second ring circumferentially of the third ring to form the circumferential retainer.
摘要翻译: 外科伤口牵开器适于将可拉伸至期望直径的伤口扩张,牵开器包括直径大于伤口所需直径的第一环,并适于在伤口内部配置。 第二环的直径大于伤口所需的直径,并且适于在伤口的外部配置。 多个退回元件在第一环和第二环之间以大致圆柱形的关系设置。 这些元件延伸穿过伤口以在伤口上施加径向缩回力,这取决于分离第一环和第二环的距离。 缩回元件,可扩张和不扩张两者都可以在环上使用适当的附接装置来设计,以提供收缩力的变化。 利用合适的缩回套筒,可以提供第三环以形成圆周保持器以改变收回力。 环也可以制成充气或自膨胀以改变收缩力。 相关联的方法包括在第三环周向滚动第二环以形成周向保持器的步骤。
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公开(公告)号:US06958037B2
公开(公告)日:2005-10-25
申请号:US10399209
申请日:2001-10-20
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
CPC分类号: A61B1/32 , A61B17/0293 , A61B17/3423 , A61B17/3431 , A61B2017/3484
摘要: A surgical wound retractor is adapted to dilate a wound stretchable to a desired diameter, the retractor includes a first ring having a diameter greater than that desired for the wound and being adapted for disposition interiorly of the wound. A second ring has a diameter greater than that desired for the wound and is adapted for disposition exteriorly of the wound. A plurality of retraction elements are disposed in a generally cylindrical relationship to each other, between the first ring and the second ring. These elements extend through the wound to exert a radial retraction force on the wound which is dependent on the distance separating the first ring and the second ring. Retraction elements, both distensible and non-distensible are contemplated with appropriate attachment elements at the rings to provide for variations in the retraction force. With a suitable retraction sleeve, a third ring can be provided to form a circumferential retainer to vary the retraction force. Rings can also be made inflatable or self-expanding to vary the retraction force. An associated method includes the step of rolling the second ring circumferentially of the third ring to form the circumferential retainer.
摘要翻译: 外科伤口牵开器适于将可拉伸至期望直径的伤口扩张,牵开器包括直径大于伤口所需直径的第一环,并适于在伤口内部配置。 第二环的直径大于伤口所需的直径,并且适于在伤口的外部配置。 多个退回元件在第一环和第二环之间以大致圆柱形的关系设置。 这些元件延伸穿过伤口以在伤口上施加径向缩回力,这取决于分离第一环和第二环的距离。 缩回元件,既可扩张也不可扩张,可以考虑在环处的适当的附接元件,以提供收缩力的变化。 利用合适的缩回套筒,可以提供第三环以形成圆周保持器以改变收回力。 环也可以制成充气或自膨胀以改变收缩力。 相关联的方法包括在第三环周向滚动第二环以形成周向保持器的步骤。
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公开(公告)号:US20130217973A1
公开(公告)日:2013-08-22
申请号:US13765278
申请日:2013-02-12
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott V. Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
IPC分类号: A61B1/32
CPC分类号: A61B1/32 , A61B17/0293 , A61B17/3423 , A61B17/3431 , A61B2017/3484
摘要: A surgical wound retractor is adapted to dilate a wound stretchable to a desired diameter through body cavities of varying thicknesses. The retractor includes a first ring having a diameter greater than that desired for the wound and being adapted for disposition interiorly of the wound, a second ring having a diameter greater than that desired for the wound and is adapted for disposition exteriorly of the wound, and a sheath disposed between the two rings. Optionally, the second ring may be detachably attached to the sheath to adapt the retractor to body cavities of varying thickness. Additional rings may be disposed along the sheath to provide for adjustment of the distance between the first and second rings. The retractor may also include an expandable foam annulus that can adjust the distance between the first and second rings.
摘要翻译: 外科伤口牵开器适于通过不同厚度的体腔将可伸展到期望直径的伤口扩张。 牵开器包括第一环,其直径大于伤口所需的直径,并且适于在伤口内部配置,第二环的直径大于伤口所需的直径,并适于在伤口的外部进行配置;以及 设置在两个环之间的护套。 可选地,第二环可以可拆卸地附接到护套以使牵开器适应变化厚度的体腔。 可以沿着护套设置附加的环以提供第一和第二环之间的距离的调整。 牵开器还可以包括可调节第一和第二环之间距离的可膨胀泡沫环。
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公开(公告)号:US07238154B2
公开(公告)日:2007-07-03
申请号:US11218412
申请日:2005-09-01
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Payam Adlparvar , Scott Taylor , Gary R. Dulak , Michael J. Dunn , Norman L. Morales , Charles C. Hart , Robert R. Bowes
IPC分类号: A61B17/02
CPC分类号: A61B1/32 , A61B17/0293 , A61B17/3423 , A61B17/3431 , A61B2017/3484
摘要: A surgical wound retractor is adapted to dilate a wound to a desired diameter. The retractor includes first and second rings, each having a diameter greater than that desired for the wound. The first and second rings are adapted for disposition interiorly and exteriorly of the wound, respectively. A plurality of retraction elements is disposed in a generally cylindrical relationship between the first and second rings and extends through the wound to exert a radial retraction force on the wound that is dependent on the distance separating the first and second rings. Retraction elements, both distensible and non-distensible, are contemplated with appropriate attachment elements at the rings to provide for variations in the retraction force. With a suitable retraction sleeve, a third ring can be provided to form a circumferential retainer to vary the retraction force. Rings can also be made inflatable or self-expanding to vary the retraction force.
摘要翻译: 外科伤口牵开器适于将伤口扩张到期望的直径。 牵开器包括第一和第二环,每个环的直径大于伤口所需的直径。 第一和第二环分别适于在伤口的内部和外部设置。 多个退回元件以第一和第二环之间的大致圆柱形的关系设置,并且延伸穿过伤口,以在伤口上施加径向缩回力,这取决于分隔第一和第二环的距离。 可伸缩和不扩张的回缩元件可以考虑在环处的合适的附接元件以提供收缩力的变化。 利用合适的缩回套筒,可以提供第三环以形成圆周保持器以改变收回力。 环也可以制成充气或自膨胀以改变收缩力。
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公开(公告)号:US20120226105A1
公开(公告)日:2012-09-06
申请号:US13312393
申请日:2011-12-06
申请人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Gary R. Dulak , Payam Adlparvar , Robert R. Bowes
发明人: Richard C. Ewers , John R. Brustad , Edward D. Pingleton , Nabil Hilal , Gary R. Dulak , Payam Adlparvar , Robert R. Bowes
IPC分类号: A61B1/32
CPC分类号: A61B17/3423 , A61B17/0218 , A61B17/0293 , A61B17/3474 , A61B17/3498 , A61B2017/00265 , A61B2017/00526 , A61B2017/3419 , A61B2017/3445 , A61B2017/3492 , A61M13/003
摘要: A surgical access device is adapted for performing laparoscopic surgical procedures with at least one instrument passing through the surgical access device and through an incision in the abdominal wall of a patient with the abdominal cavity pressurized with an insufflation gas. The surgical access device comprises an access seal. The material of the access seal is adapted to form a seal to generally maintain insufflation pressure within the abdominal cavity. At least one opening is formed through the material of the access seal between a proximal portion and a distal portion of the access seal. The at least one opening when operatively disposed is in communication with the incision and forms a working channel between a location external to the abdominal wall and a location internal to the abdominal wall. The material of the access seal conforms to a surface of an instrument inserted through the working channel.
摘要翻译: 外科进入装置适于执行腹腔镜外科手术,其中至少一个器械通过外科进入装置,并通过患有腹部腔的切口在腹腔内用吹入气体加压。 手术进入装置包括进入密封件。 进入密封件的材料适于形成密封件,以通常维持腹腔内的注入压力。 通过进入密封件的近端部分和远端部分之间的进入密封件的材料形成至少一个开口。 当操作性地设置时,所述至少一个开口与所述切口连通并且在所述腹壁外部的位置与所述腹壁内部的位置之间形成工作通道。 进入密封件的材料符合通过工作通道插入的仪器的表面。
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