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公开(公告)号:US20120277539A1
公开(公告)日:2012-11-01
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, II , 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, II , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61B1/32
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:US20110144446A1
公开(公告)日:2011-06-16
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, II , 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, II , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61B1/32
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:US20100191064A1
公开(公告)日:2010-07-29
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, II , 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, II , Jeremy J. Albrecht , Ghassan Sakakine , Henry Kahle
IPC分类号: A61B1/32
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:US08469883B2
公开(公告)日:2013-06-25
申请号:US12840989
申请日:2010-07-21
申请人: Charles C. Hart , Gary M. Johnson , Eric Nguyen , Edward D. Pingleton , Kennii Pravongviengkham , Ghassan Sakakine , Serene Wachli , John R. Brustad , Olivia J. Tran
发明人: Charles C. Hart , Gary M. Johnson , Eric Nguyen , Edward D. Pingleton , Kennii Pravongviengkham , Ghassan Sakakine , Serene Wachli , John R. Brustad , Olivia J. Tran
IPC分类号: A61B1/32
CPC分类号: A61B17/0293 , A61B17/3423 , A61B2017/00265
摘要: Devices, methods, and systems provide a surgical access device comprising an internal retractor device integrated with or coupled to a body wall or wound retractor. The wound retractor retracts an opening in a body wall into a body cavity, while the internal retractor permits a user to control the positions of internal structures within the body cavity, thereby permitting a user to define a surgical field. Embodiments of the internal retractor are adjustable.
摘要翻译: 装置,方法和系统提供了一种外科进入装置,其包括与身体壁或缠绕的牵开器集成或联接的内部牵开器装置。 卷绕的收缩器将体壁中的开口缩回到体腔中,而内部牵开器允许使用者控制体腔内的内部结构的位置,从而允许使用者限定外科手术领域。 内部牵开器的实施例是可调节的。
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公开(公告)号:US20130296655A1
公开(公告)日:2013-11-07
申请号:US13909669
申请日:2013-06-04
申请人: Charles C. Hart , Gary M. Johnson , Eric Nguyen , Edward D. Pingleton , Kennii Pravongviengkham , Ghassan Sakakine , Serene Wachli , John R. Brustad , Olivia Tran
发明人: Charles C. Hart , Gary M. Johnson , Eric Nguyen , Edward D. Pingleton , Kennii Pravongviengkham , Ghassan Sakakine , Serene Wachli , John R. Brustad , Olivia Tran
IPC分类号: A61B17/02
CPC分类号: A61B17/0293 , A61B17/3423 , A61B2017/00265
摘要: Devices, methods, and systems provide a surgical access device comprising an internal retractor device integrated with or coupled to a body wall or wound retractor. The wound retractor retracts an opening in a body wall into a body cavity, while the internal retractor permits a user to control the positions of internal structures within the body cavity, thereby permitting a user to define a surgical field. Embodiments of the internal retractor are adjustable.
摘要翻译: 装置,方法和系统提供了一种外科进入装置,其包括与身体壁或缠绕的牵开器集成或联接的内部牵开器装置。 卷绕的收缩器将体壁中的开口缩回到体腔中,而内部牵开器允许使用者控制体腔内的内部结构的位置,从而允许使用者限定外科手术领域。 内部牵开器的实施例是可调节的。
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公开(公告)号:US09717522B2
公开(公告)日:2017-08-01
申请号:US12873115
申请日:2010-08-31
申请人: Jeremy J. Albrecht , Eric Nguyen , Matthew M. Becerra , Gary M. Johnson , John R. Brustad , Ghassan Sakakine
发明人: Jeremy J. Albrecht , Eric Nguyen , Matthew M. Becerra , Gary M. Johnson , John R. Brustad , Ghassan Sakakine
CPC分类号: A61B17/3423 , A61B17/0218 , A61B17/3431 , A61B17/3494 , A61B17/3496 , A61B2090/0801
摘要: A surgical access system comprises a wound retractor comprising an outer anchor, an inner anchor, and a flexible, tubular sheath extending therebetween. Embodiments of the outer anchor comprise an outer ring rotatable around an annular axis thereof, thereby rolling the sheath therearound when retracting an incision or opening in a body wall. The sheath comprises a plurality of fibers or strands that improve the abrasion and puncture resistance thereof. Consequently, the surgical access system is useful in procedures in which damage to the sheath is likely, for example, orthopedic hip replacement, and spinal procedures. In some embodiments, the sheath tapers from the outer ring to the inner ring.
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公开(公告)号:US20110054260A1
公开(公告)日:2011-03-03
申请号:US12873115
申请日:2010-08-31
申请人: Jeremy J. Albrecht , Eric Nguyen , Matthew M. Becerra , Gary M. Johnson , John R. Brustad , Ghassan Sakakine
发明人: Jeremy J. Albrecht , Eric Nguyen , Matthew M. Becerra , Gary M. Johnson , John R. Brustad , Ghassan Sakakine
IPC分类号: A61B1/32
CPC分类号: A61B17/3423 , A61B17/0218 , A61B17/3431 , A61B17/3494 , A61B17/3496 , A61B2090/0801
摘要: A surgical access system comprises a wound retractor comprising an outer anchor, an inner anchor, and a flexible, tubular sheath extending therebetween. Embodiments of the outer anchor comprise an outer ring rotatable around an annular axis thereof, thereby rolling the sheath therearound when retracting an incision or opening in a body wall. The sheath comprises a plurality of fibers or strands that improve the abrasion and puncture resistance thereof. Consequently, the surgical access system is useful in procedures in which damage to the sheath is likely, for example, orthopedic hip replacement, and spinal procedures. In some embodiments, the sheath tapers from the outer ring to the inner ring.
摘要翻译: 外科进入系统包括缠绕牵开器,其包括在其间延伸的外部锚固件,内部锚固件和柔性管状护套。 外部锚固件的实施例包括可围绕其环形轴线旋转的外环,从而当缩回体壁中的切口或开口时在其周围滚动护套。 护套包括提高其耐磨性和耐刺穿性的多个纤维或股线。 因此,外科手术进入系统可用于其中可能损伤皮肤的程序,例如矫形髋关节置换术和脊柱手术。 在一些实施例中,护套从外环逐渐变细到内圈。
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公开(公告)号:US08684975B2
公开(公告)日:2014-04-01
申请号:US13419628
申请日:2012-03-14
IPC分类号: A61M5/178
CPC分类号: A61B17/3462 , A61B17/3421 , A61B2017/3464 , A61M2039/0633
摘要: A surgical access port comprises a valve or instrument seal that separates the instrument contact function from the instrument conforming function. Embodiments of the instrument seal comprise in instrument contact element that extends through an opening in a compression element, thereby defining an instrument orifice that seals with an instrument extending therethrough. Embodiments of the instrument contact element comprise a non-distensible membrane or film, for example, as a tube or cylinder.
摘要翻译: 手术进入口包括将仪器接触功能与仪器符合功能分开的阀或仪器密封件。 仪器密封件的实施例包括在通过压缩元件中的开口延伸的仪器接触元件中,从而限定与延伸穿过其中的仪器密封的仪器孔。 仪器接触元件的实施例包括不可扩张的膜或膜,例如作为管或气缸。
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公开(公告)号:US20120172807A1
公开(公告)日:2012-07-05
申请号:US13419628
申请日:2012-03-14
IPC分类号: A61B17/34
CPC分类号: A61B17/3462 , A61B17/3421 , A61B2017/3464 , A61M2039/0633
摘要: A surgical access port comprises a valve or instrument seal that separates the instrument contact function from the instrument conforming function. Embodiments of the instrument seal comprise in instrument contact element that extends through an opening in a compression element, thereby defining an instrument orifice that seals with an instrument extending therethrough. Embodiments of the instrument contact element comprise a non-distensible membrane or film, for example, as a tube or cylinder.
摘要翻译: 手术进入口包括将仪器接触功能与仪器符合功能分开的阀或仪器密封件。 仪器密封件的实施例包括在通过压缩元件中的开口延伸的仪器接触元件中,从而限定与延伸穿过其中的仪器密封的仪器孔。 仪器接触元件的实施例包括不可扩张的膜或膜,例如作为管或气缸。
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公开(公告)号:US08152773B2
公开(公告)日:2012-04-10
申请号:US12405040
申请日:2009-03-16
IPC分类号: A61M5/178
CPC分类号: A61B17/3462 , A61B17/3421 , A61B2017/3464 , A61M2039/0633
摘要: A surgical access port comprises a valve or instrument seal that separates the instrument contact function from the instrument conforming function. Embodiments of the instrument seal comprise in instrument contact element that extends through an opening in a compression element, thereby defining an instrument orifice that seals with an instrument extending therethrough. Embodiments of the instrument contact element comprise a non-distensible membrane or film, for example, as a tube or cylinder. Some embodiments of the instrument contact element have an hourglass configuration with a first end proximal of the opening of the compression element and a second end distal of the opening of the compression element. Other embodiments of the instrument contact element “wrap around” the opening in the compression element, with the first end and the second end secured to the same side of the opening, for example, proximal of the opening. Embodiments of the compression element comprise an elastomeric seal, for example, a septum seal and/or a gel seal.
摘要翻译: 手术进入口包括将仪器接触功能与仪器符合功能分开的阀或仪器密封件。 仪器密封件的实施例包括在通过压缩元件中的开口延伸的仪器接触元件中,从而限定与延伸穿过其中的仪器密封的仪器孔。 仪器接触元件的实施例包括不可扩张的膜或膜,例如作为管或气缸。 仪器接触元件的一些实施例具有沙漏构造,其具有靠近压缩元件的开口的第一端和压缩元件的开口的远端的第二端。 仪器接触元件的其他实施例“包裹”压缩元件中的开口,其中第一端和第二端固定到开口的相同侧,例如开口的近侧。 压缩元件的实施例包括弹性体密封件,例如隔膜密封件和/或凝胶密封件。
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