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1. 发明申请

US20110316190A1 SURGICAL DEVICE WITH TACK-FREE GEL AND METHOD OF MANUFACTURE 有权
标题翻译：无缝凝胶的手术装置及其制造方法
公开(公告)号：US20110316190A1
公开(公告)日：2011-12-29
申请号：US13215432
申请日：2011-08-23
申请人： Russell E. Ahlberg , Payam Adlparvar , Scott V. Taylor , Matthew A. Wixey , Daniel Martinez , John R. Brustad
发明人： Russell E. Ahlberg , Payam Adlparvar , Scott V. Taylor , Matthew A. Wixey , Daniel Martinez , John R. Brustad
IPC分类号： B29C45/16
CPC分类号： A61M3/0279 , A61B17/3423 , A61B17/3462 , A61B17/3498 , A61B2017/00469 , A61B2017/22067 , B29C37/0067 , B29C39/006 , B29C39/025 , B29C39/123
摘要： A process of making a tack-free gel is disclosed comprising the steps of providing a mold defining a mold cavity, the mold cavity comprising a plastic material; pouring or injecting a molten gel having a high molding temperature into the mold cavity; and forming the tack-free gel as a thin layer of plastic of the mold cavity is melted over the gel. The forming step further comprises cooling the gel from the molten state to a solidified state. The melting temperature of the plastic material is lower than the molding temperature of the gel; and the higher the temperature differential, the greater the melting of the plastic material and the thicker the layer of the plastic material on the surface of the gel. The mold may be formed of low-density polyethylene (LDPE).
摘要翻译：公开了制造无粘性凝胶的方法，包括以下步骤：提供限定模腔的模具，所述模腔包括塑料材料; 将具有高成型温度的熔融凝胶注入或注入模腔中; 并且将形成无粘性凝胶作为模腔的塑料薄层在凝胶上熔化。形成步骤还包括将凝胶从熔融状态冷却至固化状态。塑料材料的熔化温度低于凝胶的成型温度; 并且温差越高，塑料材料的熔化越大，并且凝胶表面上的塑料材料层越厚。模具可以由低密度聚乙烯（LDPE）形成。

2. 发明授权

US08703034B2 Method of making a tack-free gel 有权
标题翻译：制造无粘性凝胶的方法
公开(公告)号：US08703034B2
公开(公告)日：2014-04-22
申请号：US13215432
申请日：2011-08-23
申请人： Russell E. Ahlberg , Payam Adlparvar , Scott V. Taylor , Matthew A. Wixey , Daniel Martinez , John R. Brustad
发明人： Russell E. Ahlberg , Payam Adlparvar , Scott V. Taylor , Matthew A. Wixey , Daniel Martinez , John R. Brustad
IPC分类号： B29C45/14 , B29C39/10
CPC分类号： A61M3/0279 , A61B17/3423 , A61B17/3462 , A61B17/3498 , A61B2017/00469 , A61B2017/22067 , B29C37/0067 , B29C39/006 , B29C39/025 , B29C39/123
摘要： A process of making a tack-free gel is disclosed comprising the steps of providing a mold defining a mold cavity, the mold cavity comprising a plastic material; pouring or injecting a molten gel having a high molding temperature into the mold cavity; and forming the tack-free gel as a thin layer of plastic of the mold cavity is melted over the gel. The forming step further comprises cooling the gel from the molten state to a solidified state. The melting temperature of the plastic material is lower than the molding temperature of the gel; and the higher the temperature differential, the greater the melting of the plastic material and the thicker the layer of the plastic material on the surface of the gel. The mold may be formed of low-density polyethylene (LDPE).
摘要翻译：公开了制造无粘性凝胶的方法，包括以下步骤：提供限定模腔的模具，所述模腔包括塑料材料; 将具有高成型温度的熔融凝胶注入或注入模腔中; 并且将形成无粘性凝胶作为模腔的塑料薄层在凝胶上熔化。形成步骤还包括将凝胶从熔融状态冷却至固化状态。塑料材料的熔化温度低于凝胶的成型温度; 并且温差越高，塑料材料的熔化越大，并且凝胶表面上的塑料材料层越厚。模具可以由低密度聚乙烯（LDPE）形成。

3. 发明授权

US08388526B2 Wound retraction apparatus and method 有权
标题翻译：伤口收缩装置及方法
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。

4. 发明申请

US20080200767A1 WOUND RETRACTION APPARATUS AND METHOD 有权
标题翻译：回绕装置和方法
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。

5. 发明申请

US20130217973A1 WOUND RETRACTION APPARATUS AND METHOD 审中-公开
标题翻译：回绕装置和方法
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。

6. 发明授权

US07494501B2 Overmolded grasper jaw 有权
标题翻译：包覆成型抓爪下巴
公开(公告)号：US07494501B2
公开(公告)日：2009-02-24
申请号：US10986993
申请日：2004-11-12
申请人： Russell E. Ahlberg , Scott V. Taylor , David Okihisa , Gregory I. Boychuck , Emil Karapetian , John Stout
发明人： Russell E. Ahlberg , Scott V. Taylor , David Okihisa , Gregory I. Boychuck , Emil Karapetian , John Stout
IPC分类号： A61B17/28
CPC分类号： A61B17/282 , A61B17/29 , A61B2017/2825 , A61B2017/2902 , A61B2017/2933 , A61B2017/2934 , A61B2017/2936 , A61B2017/2943
摘要： The invention is directed to a surgical instrument comprising an elongate tube extending along an axis including a camming rod and an actuation mechanism operably connected to the camming rod, the camming rod having a camming pin and a camming projection; a first jaw spine having a first cam slot, a first interior camming surface, and a first exterior camming surface; and a second jaw spine having a second cam slot, a second interior camming surface, and a second exterior camming surface, the second jaw spine pivotally connected to the first jaw spine at a common pivot pin operably connected to the elongate tube to open and close the jaw spines in response to movement of the actuation mechanism. The camming pin rides along the first and second interior camming surfaces and operates to close the jaw spines when the camming rod is moved proximally. When the camming rod moves distally, the camming projection rides on the first and second exterior camming surfaces formed on the proximal sides of the respective first and second jaw spines and operates to open the jaw spines. A feature of the invention is one camming surface on each jaw spine can facilitate closing the jaw spines while the other camming surface on each jaw spine can facilitate opening the jaw spines. These two camming surfaces on each jaw spine can be widely separated. The jaw spines can be formed of a metallic material and are overmolded with an atraumatic plastic material. By overmolding the plastic onto the metal spine, an atraumatic outer surface can be formed of the plastic material along with a high degree of detail.
摘要翻译：本发明涉及一种外科器械，其包括沿轴线延伸的细长管，所述细长管包括可操作地连接到所述凸轮杆的凸轮杆和致动机构，所述凸轮杆具有凸轮销和凸轮凸轮; 具有第一凸轮槽，第一内部凸轮表面和第一外部凸轮表面的第一颚骨脊; 以及具有第二凸轮槽，第二内部凸轮表面和第二外部凸轮表面的第二夹爪，所述第二夹爪枢转地连接到与所述细长管可操作地连接以打开和关闭的公共枢轴的所述第一夹爪颚爪响应于致动机构的移动而刺入。凸轮销沿着第一和第二内部凸轮表面骑行，并且当凸轮杆向近侧移动时操作以闭合颚骨棘爪。当凸轮杆向远侧移动时，凸轮突起可骑在形成在相应的第一和第二爪脊的近侧上的第一和第二外部凸轮表面上，并且操作以打开颚骨。本发明的特征是每个颚骨上的一个凸轮表面可以有助于闭合颚骨棘爪，而每个颌骨上的另一个凸轮表面可以有助于打开颚骨。每个颚骨上的这两个凸轮表面可以被广泛地分开。颚棘可以由金属材料形成，并用无创伤的塑料材料包覆成型。通过将塑料包覆成型到金属脊上，无损伤的外表面可以由塑料材料以高度的细节形成。

7. 发明申请

US20090131975A1 OVERMOLDED GRASPER JAW 有权
标题翻译：超大型砂纸机
公开(公告)号：US20090131975A1
公开(公告)日：2009-05-21
申请号：US12359836
申请日：2009-01-26
申请人： Russell E. Ahlberg , Scott V. Taylor , David Okihisa , Gregory I. Bak-Boychuk , Emil Karapetian , John Stout
发明人： Russell E. Ahlberg , Scott V. Taylor , David Okihisa , Gregory I. Bak-Boychuk , Emil Karapetian , John Stout
IPC分类号： A61B17/00
CPC分类号： A61B17/282 , A61B17/29 , A61B2017/2825 , A61B2017/2902 , A61B2017/2933 , A61B2017/2934 , A61B2017/2936 , A61B2017/2943
摘要： The invention is directed to a surgical instrument comprising an elongate tube extending along an axis including a camming rod and an actuation mechanism operably connected to the camming rod, the camming rod having a camming pin and a camming projection; a first jaw spine having a first cam slot, a first interior camming surface, and a first exterior camming surface; and a second jaw spine having a second cam slot, a second interior camming surface, and a second exterior camming surface, the second jaw spine pivotally connected to the first jaw spine at a common pivot pin operably connected to the elongate tube to open and close the jaw spines in response to movement of the actuation mechanism. The camming pin rides along the first and second interior camming surfaces and operates to close the jaw spines when the camming rod is moved proximally. When the camming rod moves distally, the camming projection rides on the first and second exterior camming surfaces formed on the proximal sides of the respective first and second jaw spines and operates to open the jaw spines. A feature of the invention is one camming surface on each jaw spine can facilitate closing the jaw spines while the other camming surface on each jaw spine can facilitate opening the jaw spines. These two camming surfaces on each jaw spine can be widely separated. The jaw spines can be formed of a metallic material and are overmolded with an atraumatic plastic material. By overmolding the plastic onto the metal spine, an atraumatic outer surface can be formed of the plastic material along with a high degree of detail.
摘要翻译：本发明涉及一种外科器械，其包括沿轴线延伸的细长管，所述细长管包括可操作地连接到所述凸轮杆的凸轮杆和致动机构，所述凸轮杆具有凸轮销和凸轮凸轮; 具有第一凸轮槽，第一内部凸轮表面和第一外部凸轮表面的第一颚骨脊; 以及具有第二凸轮槽，第二内部凸轮表面和第二外部凸轮表面的第二夹爪，所述第二夹爪枢转地连接到与所述细长管可操作地连接以打开和关闭的公共枢轴的所述第一夹爪颚爪响应于致动机构的移动而刺入。凸轮销沿着第一和第二内部凸轮表面骑行，并且当凸轮杆向近侧移动时操作以闭合颚骨棘爪。当凸轮杆向远侧移动时，凸轮突起可骑在形成在相应的第一和第二爪脊的近侧上的第一和第二外部凸轮表面上，并且操作以打开颚骨。本发明的特征是每个颚骨上的一个凸轮表面可以有助于闭合颚骨棘爪，而每个颌骨上的另一个凸轮表面可以有助于打开颚骨。每个颚骨上的这两个凸轮表面可以被广泛地分开。颚棘可以由金属材料形成，并用无创伤的塑料材料包覆成型。通过将塑料包覆成型到金属脊上，无损伤的外表面可以由塑料材料以高度的细节形成。

8. 发明授权

US08545534B2 Overmolded grasper jaw 有权
标题翻译：包覆成型抓爪下巴
公开(公告)号：US08545534B2
公开(公告)日：2013-10-01
申请号：US12359836
申请日：2009-01-26
申请人： Russell E. Ahlberg , Scott V. Taylor , David T. Okihisa , Gregory I Bak-Boychuk , Emil Karapetian , John Stout
发明人： Russell E. Ahlberg , Scott V. Taylor , David T. Okihisa , Gregory I Bak-Boychuk , Emil Karapetian , John Stout
IPC分类号： A61B17/28
CPC分类号： A61B17/282 , A61B17/29 , A61B2017/2825 , A61B2017/2902 , A61B2017/2933 , A61B2017/2934 , A61B2017/2936 , A61B2017/2943
摘要： A surgical instrument comprising an elongate tube extending along an axis includes an actuation mechanism; a first jaw spine; and a second jaw spine the second jaw spine pivotally connected to the first jaw spine at a common pivot pin to open and close the jaw spines in response to movement of the actuation mechanism. The jaw spines can be formed of a metallic material and are overmolded with an atraumatic plastic material. By overmolding the plastic onto the metal spine, an atraumatic outer surface can be formed of the plastic material along with a high degree of detail.
摘要翻译：包括沿轴线延伸的细长管的手术器械包括致动机构; 第一颚脊椎并且第二钳口将第二颚骨脊枢转地连接到第一颚骨在共同的枢轴销处以响应于致动机构的移动而打开和关闭颚骨棘爪。颚棘可以由金属材料形成，并用无创伤的塑料材料包覆成型。通过将塑料包覆成型到金属脊上，无损伤的外表面可以由塑料材料以高度的细节形成。

9. 发明授权

US08028395B2 Method for manufacturing high flow insufflation needle stylet 有权
标题翻译：制造高流量吹气针通针的方法
公开(公告)号：US08028395B2
公开(公告)日：2011-10-04
申请号：US11868901
申请日：2007-10-08
申请人： Scott V. Taylor , Paul Balschweit , Matthew A. Wixey
发明人： Scott V. Taylor , Paul Balschweit , Matthew A. Wixey
IPC分类号： B23P13/04 , B21C37/06
CPC分类号： B21G1/08 , A61B17/3474 , A61B17/3496 , A61B2017/00526 , B21D28/06 , B21D31/02 , Y10T29/49995
摘要： A method for forming a high flow insufflation needle stylet having distal, intermediate and proximal sections includes providing a flat sheet of metal and forming pilot holes in the sheet proximate opposed edges of the sheet. A profile of a flat pattern of the stylet is formed. The flat pattern has a proximal end, a distal end and a pair of substantially longitudinal edges. At least one support tab is positioned between the flat pattern and the sheet. The intermediate and the proximal sections of the stylet are progressively formed into a partial cylindrical shape with the proximal end being open and the longitudinal edges in the intermediate and proximal sections being positioned between about 90° and 180° apart. The distal section is progressively formed into a substantially cylindrical shape having a closed distal end. The stylet is trimmed from the sheet by cutting the at least one support tab.
摘要翻译：用于形成具有远端，中间和近端部分的高流量吹入针探针的方法包括提供平坦的金属片并且在片材的相对的边缘附近在片材中形成导向孔。形成通孔的扁平图案的轮廓。扁平图案具有近端，远端和一对基本上纵向的边缘。至少一个支撑片位于平面图案和片材之间。探针的中间部分和近侧部分逐渐形成为部分圆柱形形状，其中近端是开放的，并且中间部分和近侧部分中的纵向边缘位于约90°和180°之间。远侧部分逐渐形成为具有封闭的远端的大致圆柱形形状。通过切割至少一个支撑片来从片材修剪探针。

10. 发明授权

US08608768B2 Blunt tip obturator 有权
标题翻译：钝头闭孔
公开(公告)号：US08608768B2
公开(公告)日：2013-12-17
申请号：US13411244
申请日：2012-03-02
申请人： Scott V. Taylor , Matthew A. Wixey
发明人： Scott V. Taylor , Matthew A. Wixey
IPC分类号： A61B17/00
CPC分类号： A61B17/3417 , A61B17/02 , A61B17/3498 , A61B2017/320044 , A61B2017/3456 , A61B2017/346 , A61M13/003
摘要： A surgical obturator comprising an elongate shaft extending along an axis between a proximal end and a distal end includes a bladeless tip disposed at the distal end of the shaft. The tip has a blunt point and a pair of shorter side surfaces separated by a relatively longer pair of opposing surfaces to form in radial cross-section a geometric shape that has a longer length and relatively narrower width. The side surfaces and opposing surfaces terminate in end surfaces located proximally from the blunt point. The end surfaces extend radially outwardly from opposite locations of the outer surface. A conical surface facilitates initial insertion of the obturator and the geometric shape facilitates separation of consecutive layers of muscle tissue having fibers oriented in different directions and provides proper alignment of the tip between the layers of muscle.
摘要翻译：包括沿着近端和远端之间的轴延伸的细长轴的手术闭塞器包括设置在所述轴的远端处的无叶尖。尖端具有平坦点和一对较短的侧表面，其被相对较长的一对相对表面分开，以在径向横截面上形成具有较长长度和相对较窄宽度的几何形状。侧表面和相对表面终止于位于钝点附近的端面。端表面从外表面的相对位置径向向外延伸。锥形表面有助于闭塞器的初始插入，并且几何形状有助于分离具有沿不同方向定向的纤维的肌肉组织的连续层，并且提供尖端在肌肉层之间的适当对准。

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