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公开(公告)号：US20080081951A1
公开(公告)日：2008-04-03
申请号：US11540781
申请日：2006-09-29
申请人： William J. Frasier , Timothy Beardsley , Connie P. Marchek , Sara Dziedzic , Holly R. Brideau , Sean Selover , Nicholas Pavento , Charles M. Bartish , James Roveda , Michael Slivka
发明人： William J. Frasier , Timothy Beardsley , Connie P. Marchek , Sara Dziedzic , Holly R. Brideau , Sean Selover , Nicholas Pavento , Charles M. Bartish , James Roveda , Michael Slivka
IPC分类号： A61B1/32
CPC分类号： A61B1/32 , A61B17/0218
摘要： The present invention provides an inflatable retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the inflatable retractor allows a surgeon to operate on one or more spinal levels. The inflatable retractor includes an inflatable body defining a central cavity, wherein the body is flaccid in a non-inflated state and increasingly rigid in an inflated state. The inflatable retractor is inserted into an incision in a deflated, or partially inflated, state and then inflated once the retractor is in position. The inflation of the retractor retracts skin and muscle from the surgical site, allowing adequate visualization of the surgical site and forms a passage providing access for implants and surgical instruments to pass through the retractor and into the surgical site.
摘要翻译： 本发明提供一种用于在外科手术过程中提供对外科手术部位（例如患者脊柱）的进入的可充气牵开器。 当用于脊柱手术时，可充气牵开器允许外科医生在一个或多个脊柱水平上操作。 可膨胀牵开器包括限定中心腔的可充气体，其中身体处于非充气状态下是松弛的，并且在充气状态下越来越僵硬。 将可充气牵开器插入到一个放气或部分膨胀状态的切口中，然后一旦收缩器就位就充气。 牵开器的充气从手术部位缩回皮肤和肌肉，允许手术部位的充分可视化，并形成一个通道，提供植入物和外科器械通过牵开器进入手术部位的通路。
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公开(公告)号：US07625339B2
公开(公告)日：2009-12-01
申请号：US11014615
申请日：2004-12-15
IPC分类号： A61B1/32
CPC分类号： A61B1/32
摘要： A blade extending tower for setting blade depth on retractors having telescoping or extending blades. The blade extending tower features a base, a column extending from the base, and mating features on the column configured to engage the blades of a retractor to extend the blades to a desired blade depth. Blade depth of the retractor is set buy sliding the retractor onto the blade extending tower such that the mating features of the blade extending tower engage the blades or the retractor, stopping the blades progression while the rest of the retractor continues along the length of the column. Thus the blades of the retractor are extended from the retractor to a depth determined by the configuration of the blade extending tower.
摘要翻译： 叶片延伸塔，用于将叶片深度设置在具有伸缩或延伸叶片的牵开器上。 叶片延伸塔具有基部，从基部延伸的柱和柱上的配合特征，构造成接合牵开器的叶片以将叶片延伸到期望的叶片深度。 收缩器的刀片深度被设置为将牵开器滑动到刀片延伸塔上，使得刀片延伸塔的配合特征与刀片或牵开器相接合，从而阻止刀片进行，而牵开器的其余部分沿柱的长度延伸 。 因此，牵开器的叶片从牵开器延伸到由叶片延伸塔的构型确定的深度。
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公开(公告)号：US09357908B2
公开(公告)日：2016-06-07
申请号：US12582933
申请日：2009-10-21
IPC分类号： A61B1/32
CPC分类号： A61B1/32
摘要： A blade extending tower is provided for setting blade depth on retractors having telescoping or extending blades. The blade extending tower features a base, a column extending from the base, and mating features on the column configured to engage the blades of a retractor to extend the blades to a desired blade depth. Blade depth of the retractor is set buy sliding the retractor onto the blade extending tower such that the mating features of the blade extending tower engage the blades or the retractor, stopping the blades progression while the rest of the retractor continues along the length of the column. Thus the blades of the retractor are extended from the retractor to a depth determined by the configuration of the blade extending tower.
摘要翻译： 提供了一种叶片延伸塔，用于将叶片深度设置在具有伸缩或延伸叶片的牵引器上。 叶片延伸塔具有基部，从基部延伸的柱和柱上的配合特征，构造成接合牵开器的叶片以将叶片延伸到期望的叶片深度。 收缩器的刀片深度被设置为将牵开器滑动到刀片延伸塔上，使得刀片延伸塔的配合特征与刀片或牵开器相接合，从而阻止刀片进行，而牵开器的其余部分沿柱的长度延伸 。 因此，牵开器的叶片从牵开器延伸到由叶片延伸塔的构型确定的深度。
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公开(公告)号：US09254126B2
公开(公告)日：2016-02-09
申请号：US13102341
申请日：2011-05-06
CPC分类号： A61B17/0293 , A61B2017/0287
摘要： The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least one flexible strap anchored at a first end to the spine or other internal body part at the surgical site. The body of the at least one flexible strap extends from a skin incision and is anchored at a second location external to the body to retract skin and muscle from the surgical site, allowing adequate visualization of the surgical site and providing access for implants and surgical instruments to pass through the retractor and into the surgical site.
摘要翻译： 本发明提供了一种非刚性牵开器，用于在外科手术过程中提供对诸如患者脊柱的手术部位的通路。 当用于脊柱手术时，非刚性牵开器允许外科医生在一个或多个脊柱水平上操作。 所述非刚性牵开器包括至少一个柔性带，所述至少一个柔性带在第一端锚固到所述脊柱或所述手术部位处的其他内部主体部分。 所述至少一个柔性带的主体从皮肤切口延伸并且被锚固在身体外部的第二位置以从外科手术部位收回皮肤和肌肉，允许手术部位的足够可视化并且为植入物和手术器械提供通路 通过牵开器进入手术部位。
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公开(公告)号：US07955257B2
公开(公告)日：2011-06-07
申请号：US11540780
申请日：2006-09-29
IPC分类号： A61B1/32
CPC分类号： A61B17/0293 , A61B2017/0287
摘要： The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least one flexible strap anchored at a first end to the spine or other internal body part at the surgical site. The body of the at least one flexible strap extends from a skin incision and is anchored at a second location external to the body to retract skin and muscle from the surgical site, allowing adequate visualization of the surgical site and providing access for implants and surgical instruments to pass through the retractor and into the surgical site.
摘要翻译： 本发明提供了一种非刚性牵开器，用于在外科手术过程中提供对诸如患者脊柱的手术部位的通路。 当用于脊柱手术时，非刚性牵开器允许外科医生在一个或多个脊柱水平上操作。 所述非刚性牵开器包括至少一个柔性带，所述至少一个柔性带在第一端锚固到所述脊柱或所述手术部位处的其他内部主体部分。 所述至少一个柔性带的主体从皮肤切口延伸并且被锚固在身体外部的第二位置以从外科手术部位收回皮肤和肌肉，允许手术部位的足够可视化并且为植入物和手术器械提供通路 通过牵开器进入手术部位。
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公开(公告)号：US20070156023A1
公开(公告)日：2007-07-05
申请号：US11540780
申请日：2006-09-29
IPC分类号： A61B1/32
CPC分类号： A61B17/0293 , A61B2017/0287
摘要： The present invention provides a non-rigid retractor for providing access to a surgical site, such as a patient's spine, during a surgical process. When used in spinal surgery, the non-rigid retractor allows a surgeon to operate on one or more spinal levels. The non-rigid retractor includes at least one flexible strap anchored at a first end to the spine or other internal body part at the surgical site. The body of the at least one flexible strap extends from a skin incision and is anchored at a second location external to the body to retract skin and muscle from the surgical site, allowing adequate visualization of the surgical site and providing access for implants and surgical instruments to pass through the retractor and into the surgical site
摘要翻译： 本发明提供了一种非刚性牵开器，用于在外科手术过程中提供对诸如患者脊柱的手术部位的通路。 当用于脊柱手术时，非刚性牵开器允许外科医生在一个或多个脊柱水平上操作。 所述非刚性牵开器包括至少一个柔性带，所述至少一个柔性带在第一端锚固到所述脊柱或所述手术部位处的其他内部主体部分。 所述至少一个柔性带的主体从皮肤切口延伸并且被锚固在身体外部的第二位置以从外科手术部位收回皮肤和肌肉，允许手术部位的足够可视化并且为植入物和手术器械提供通路 通过牵开器进入手术部位
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公开(公告)号：US20090125067A1
公开(公告)日：2009-05-14
申请号：US11936904
申请日：2007-11-08
CPC分类号： A61B17/7055 , A61B17/8085
摘要： Various embodiments of an implantable spinal fixation device are provided herein. In general, the device can include an elongate member having a first end and a second end having a center-line extending therebetween. Further, the elongate member can include any number of bone screw receiving thru-hole(s) positioned proximate (e.g., along or offset from) the center of the elongate member. Further, the device can include a position-adjustable coupling element proximate the thru-hole(s), and configured to releasably engage a spinal fixation element. Additionally, methods of occipital coupling of a spinal fixation element are provided herein.
摘要翻译： 本文提供可植入脊柱固定装置的各种实施例。 通常，该装置可以包括具有第一端的细长构件和具有在其间延伸的中心线的第二端。 此外，细长构件可以包括接收（例如，沿着或偏离）细长构件的中心定位的通孔的任何数量的骨螺钉。 此外，该装置可以包括靠近通孔的位置可调整的联接元件，并且构造成可释放地接合脊柱固定元件。 此外，本文提供了脊柱固定元件的枕骨联接方法。
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公开(公告)号：US5800551A
公开(公告)日：1998-09-01
申请号：US814940
申请日：1997-03-10
CPC分类号： A61B17/1684 , A61B17/1659 , A61B17/1778 , A61F2/30724 , A61F2/30771 , A61F2/4081 , A61F2/40 , A61F2/4684 , A61F2002/3008 , A61F2002/30112 , A61F2002/30158 , A61F2002/30324 , A61F2002/30574 , A61F2002/30822 , A61F2002/30831 , A61F2002/30843 , A61F2002/30879 , A61F2002/30884 , A61F2002/30892 , A61F2002/30894 , A61F2002/30902 , A61F2002/4018 , A61F2002/4062 , A61F2002/4631 , A61F2230/0004 , A61F2230/0026 , A61F2250/0036 , A61F2250/0098 , A61F2310/00131
摘要： A glenoid component for use in shoulder arthroplasty which is adapted to be implanted into a scapula and engaged by a head of a humeral component. The glenoid component includes a body having a first articulating surface and second textured medial surface opposite to the first articulating surface. The first articulating surface is adapted to be engaged by the head of the humeral component and the second textured medial surface is adapted to be secured to the scapula. A plurality of circular base members extends from the second textured medial surface and provides a circular base pad having a first diameter. A plurality of cylindrical pegs each have a first end adapted to engage a cavity formed in the scapula and a second end extending from one of the circular base members. Each of the cylindrical pegs is partially defined by a sidewall having a second diameter such that the first diameter of the cylindrical base pads is larger than the second diameter of the cylindrical pegs to increase peg shear strength.
摘要翻译： 用于肩关节置换术的关节盂部件，其适于植入肩胛骨并由肱骨部件的头部接合。 关节盂部件包括具有与第一关节表面相对的第一铰接表面和第二纹理内侧表面的主体。 第一关节表面适于由肱骨部件的头部接合，并且第二织构内侧表面适于固定到肩胛骨。 多个圆形基部构件从第二纹理化内侧表面延伸并提供具有第一直径的圆形基座。 多个圆柱形销每个都具有适于接合形成在肩胛骨中的空腔的第一端和从一个圆形基部构件延伸的第二端。 每个圆柱形钉部分地由具有第二直径的侧壁部分地限定，使得圆柱形基座的第一直径大于圆柱形钉的第二直径以增加栓钉剪切强度。
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