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1. 发明专利

ZA200504864B Surgical retractor system 未知
公开(公告)号：ZA200504864B
公开(公告)日：2007-05-30
申请号：ZA200504864
申请日：2003-12-10
申请人： HAMEL ROSS J , DEMITRIOS VELIKARIS , SEAN KERR
发明人： HAMEL ROSS J , DEMITRIOS VELIKARIS , SEAN KERR
IPC分类号： A61B20090101 , A61B1/00 , A61B1/32 , A61B17/00 , A61B17/02 , A61B17/17 , A61B17/34
摘要： The present invention provides an improved surgical retractor system useful for holding tissue away from a surgical site during a medical or dental procedure. In one embodiment, the surgical retractor system is comprised of a tubular member, such as a cannula, and a retractor member. In an embodiment, the retractor member may be ring shaped. The retractor member preferably may have an opening therethrough for receiving the cannula. An engaging member associated with the retractor member may be provided for rotatably engaging the cannula. In one embodiment, the cannula may have external threads that are releaseably engaged with the engaging member and allows the degree or amount of tissue retraction to be adjusted. The cannula may be configured to be used with and secured to a handle to facilitate using the retractor system. A method of using the retractor system is also disclosed.

2. 发明授权

US08012501B2 Flexible bone composite 有权
标题翻译：柔性骨复合材料
公开(公告)号：US08012501B2
公开(公告)日：2011-09-06
申请号：US11148193
申请日：2005-06-09
申请人： Sean Kerr , James W. Dwyer
发明人： Sean Kerr , James W. Dwyer
IPC分类号： A61K33/42 , A61F2/00
CPC分类号： A61L27/50 , A61F2/28 , A61F2/30767 , A61F2002/2817 , A61F2002/30062 , A61F2002/30064 , A61F2002/30113 , A61F2002/30153 , A61F2002/30293 , A61F2002/30677 , A61F2002/30769 , A61F2002/30785 , A61F2002/30971 , A61F2210/0004 , A61F2230/0006 , A61F2230/0019 , A61F2230/0091 , A61F2310/00293 , A61F2310/00796 , A61L24/0089 , A61L27/46 , A61L2430/02
摘要： The present invention relates in general to implantable flexible bone composites, and method for preparing the same. The flexible bone composite includes at least one polymeric layer and at least one calcium-containing layer. The polymeric layer can be a polymeric layer including a synthetic polymer. The calcium-containing layer can include a calcium compound such as β-Ca3(PO4)2. The flexible bone composites of the invention are useful as bone void fillers and have improved handling characteristics.
摘要翻译：本发明一般涉及可植入的柔性骨组合物及其制备方法。柔性骨复合材料包括至少一个聚合物层和至少一个含钙层。聚合物层可以是包含合成聚合物的聚合物层。含钙层可以包括钙化合物，例如-Ca 3（PO 4）2。本发明的柔性骨复合材料可用作骨隙填料并且具有改进的处理特性。

3. 发明申请

US20080003255A1 Method for augmenting, reducing, and repairing bone with thermoplastic materials 审中-公开
标题翻译：用热塑性材料增强，减少和修复骨骼的方法
公开(公告)号：US20080003255A1
公开(公告)日：2008-01-03
申请号：US11801779
申请日：2007-05-10
申请人： Sean Kerr , Ali Recber
发明人： Sean Kerr , Ali Recber
IPC分类号： A61K47/30 , A61B17/88 , A61F2/02
CPC分类号： A61B17/8855 , A61B17/1615 , A61B17/68 , A61B17/686 , A61B17/7097 , A61B17/7098 , A61B17/84 , A61B17/8805 , A61K9/0024
摘要： A method for augmenting a tissue including introducing into the tissue a first thermoplastic material at a first condition; treating the first thermoplastic material to achieve a second condition that includes an at least partially crystalline skin; and introducing a second material into the tissue whereby the first thermoplastic material and the second material are contained by the at least partially crystalline skin. Also a method of fracture reduction in a tissue including exposing to gamma radiation a mass of polycaprolactone characterized by a first shape; heating the mass of irradiated polycaprolactone above its melting temperature; introducing the heated mass of polycaprolactone into the tissue annulus to deform it from the first shape; allowing the material to return to the first shape.
摘要翻译：一种用于增加组织的方法，包括在第一条件下向所述组织中引入第一热塑性材料; 处理第一热塑性材料以实现包括至少部分结晶的皮肤的第二条件; 以及将第二材料引入所述组织中，由此所述第一热塑性材料和所述第二材料由所述至少部分结晶的皮肤包含。还有一种在组织中断裂还原的方法，包括以γ射线暴露一批以第一形状为特征的聚己内酯; 将照射的聚己内酯的质量加热到其熔融温度以上; 将加热的聚己内酯的质量引入组织环中以使其从第一形状变形; 允许材料返回到第一形状。

4. 发明授权

US06524238B2 Universal handle and method for use 有权
标题翻译：通用手柄和使用方法
公开(公告)号：US06524238B2
公开(公告)日：2003-02-25
申请号：US09742254
申请日：2000-12-20
申请人： James Velikaris , Sean Kerr
发明人： James Velikaris , Sean Kerr
IPC分类号： A61B132
CPC分类号： A61B17/3417 , A61B17/02 , A61B17/17 , A61B2017/0046 , A61B2017/00477 , Y10T16/469
摘要： The present invention provides an improved handle which may be used to releaseably hold various types of surgical instruments employed in medical or dental procedures. The handle is comprised of a grasping portion and a lock assembly that contains a retractable slider pin designed to engage one or more indentations provided with instruments intended for use with the handle. The lock assembly may be provided with at least one biasing member which holds the pin in an extended position thereby locking the surgical instrument to the handle. The instrument may be removed from the handle or rotated by the user retracting the pin to release the instrument from the handle. A system and a method of interchangeably using surgical instruments in the handle is also disclosed.
摘要翻译：本发明提供了一种改进的手柄，其可用于可释放地容纳医疗或牙科手术中使用的各种类型的外科器械。手柄包括抓握部分和锁定组件，该组合件包含设计成接合一个或多个凹槽的可伸缩滑动销，所述凹陷设置有用于与手柄一起使用的工具。锁定组件可以设置有至少一个偏置构件，其将销保持在延伸位置，从而将手术器械锁定到手柄上。仪器可以从手柄中取出，或者由使用者缩回销来旋转，以从手柄释放仪器。还公开了一种在手柄中可互换使用手术器械的系统和方法。

5. 发明授权

US5409491A Apparatus and method for shaping bone 失效
标题翻译：骨形成装置及方法
公开(公告)号：US5409491A
公开(公告)日：1995-04-25
申请号：US5887
申请日：1993-01-15
申请人： John R. Boehringer , John Karpowicz , Sean Kerr , Dana C. Mears
发明人： John R. Boehringer , John Karpowicz , Sean Kerr , Dana C. Mears
IPC分类号： A61B17/14 , A61B18/00 , A61M3/02 , B23D59/04 , B23D61/12 , B27B19/00
CPC分类号： B23D61/006 , A61B17/142 , B23D59/04 , B23D61/123 , B27B19/006 , A61B2018/00011 , A61B2217/007 , A61M3/0279
摘要： Apparatus and method is provided for shaping bone, in which, individually or together, a gaseous fluid such as air is delivered along the shaping member to impinge upon aerosols created by the shaping of the bone and to deliver the aerosols back toward the bone away from an operator, and a cooling liquid is delivered along the shaping member, in order to cool the shaping member where it contacts the bone. Preferably, the gaseous fluid is air and it is delivered through a manifold carried by the shaping member, forming an air curtain. Preferably, the cooling liquid is at least partially water, with or without a curative substance carried therein, with the liquid preferably being delivered through the shaping member and opening in a direction toward the shaped bone. Where the shaping member is a saw, the liquid may be delivered through the interior of the saw, for discharge through at least one narrow side thereof. Alternatively, the cooling liquid may be delivered externally of the saw. Various refinements are also provided in the form of valves, deflectors and means for exhausting heat and/or cut-away material from the site of operation.
摘要翻译：提供了用于成形骨的装置和方法，其中，单独或一起，诸如空气的气体流体沿着成形构件输送以撞击由骨的成形产生的气溶胶，并将气溶胶返回到骨远离操作者和冷却液沿成形构件输送，以便冷却与骨接触的成形构件。优选地，气态流体是空气，并且其通过由成形构件承载的歧管输送，形成气帘。优选地，冷却液体至少部分为水，其中携带有或不含有固化物质，其中液体优选地通过成形构件输送并且朝向成形骨的方向开口。在成形构件是锯的情况下，液体可以通过锯的内部输送，以通过其至少一个窄边排出。或者，冷却液可以从锯的外部输送。还提供了阀，导流器和用于从操作现场排出热和/或切除材料的装置的形式的各种改进。

6. 发明申请

US20120239048A1 Injectable Fastener System and Method 有权
标题翻译：可注射紧固件系统和方法
公开(公告)号：US20120239048A1
公开(公告)日：2012-09-20
申请号：US13486591
申请日：2012-06-01
申请人： Sean Kerr , Edward August Kurek, III , Junior Julien
发明人： Sean Kerr , Edward August Kurek, III , Junior Julien
IPC分类号： A61B17/88
CPC分类号： A61B17/809 , A61B17/68 , A61B17/80 , A61B17/8802 , A61B17/8822 , A61B17/8836 , A61B2017/00004
摘要： Methods and devices are shown for forming polymer fasteners into bone by expelling the polymer from a cannula. Devices and methods shown allow a user to form multiple fasteners of various sizes without re-loading a device. Devices and methods shown further provide temperature profiles during fastener formation that reduce or eliminate thermal necrosis. Devices and methods shown further provide fasteners with increased strength.
摘要翻译：示出了通过从套管排出聚合物来形成聚合物紧固件到骨头中的方法和装置。显示的设备和方法允许用户在不重新装载设备的情况下形成各种尺寸的多个紧固件。显示的装置和方法进一步提供紧固件形成期间的温度曲线，其减少或消除热坏死。所示的装置和方法进一步提供了具有增强的紧固件

7. 发明申请

US20110300194A1 Flexible Bone Composite 有权
标题翻译：柔性骨复合材料
公开(公告)号：US20110300194A1
公开(公告)日：2011-12-08
申请号：US13208837
申请日：2011-08-12
申请人： Sean Kerr , James W. Dwyer
发明人： Sean Kerr , James W. Dwyer
IPC分类号： A61K9/00 , B05D3/10 , A61P19/00
CPC分类号： A61L27/50 , A61F2/28 , A61F2/30767 , A61F2002/2817 , A61F2002/30062 , A61F2002/30064 , A61F2002/30113 , A61F2002/30153 , A61F2002/30293 , A61F2002/30677 , A61F2002/30769 , A61F2002/30785 , A61F2002/30971 , A61F2210/0004 , A61F2230/0006 , A61F2230/0019 , A61F2230/0091 , A61F2310/00293 , A61F2310/00796 , A61L24/0089 , A61L27/46 , A61L2430/02
摘要： The present invention relates in general to implantable flexible bone composites, and method for preparing the same. The flexible bone composite includes at least one polymeric layer and at least one calcium-containing layer. The polymeric layer can be a polymeric layer including a synthetic polymer. The calcium-containing layer can include a calcium compound such as β-Ca3(PO4)2. The flexible bone composites of the invention are useful as bone void fillers and have improved handling characteristics.
摘要翻译：本发明一般涉及可植入的柔性骨组合物及其制备方法。柔性骨复合材料包括至少一个聚合物层和至少一个含钙层。聚合物层可以是包含合成聚合物的聚合物层。含钙层可以包括钙化合物，例如-Ca 3（PO 4）2。本发明的柔性骨复合材料可用作骨隙填料并且具有改进的处理特性。

8. 发明申请

US20080226691A1 BONE CEMENT COMPOSITIONS HAVING FIBER-REINFORCEMENT AND/OR INCREASED FLOWABILITY 有权
标题翻译：具有纤维增强和/或增加流动性的骨水泥组合物
公开(公告)号：US20080226691A1
公开(公告)日：2008-09-18
申请号：US12130287
申请日：2008-05-30
申请人： Bryan Monro Armitage , Ira ISON , Mark FULMER , Sean KERR , Michael LEHMICKE , Patrick LEAMY , William SCHIFFER
发明人： Bryan Monro Armitage , Ira ISON , Mark FULMER , Sean KERR , Michael LEHMICKE , Patrick LEAMY , William SCHIFFER
IPC分类号： A61L24/04
CPC分类号： A61K31/74 , A61K33/06 , A61K33/42 , A61L24/001 , A61L24/0063 , A61L24/0084 , A61L27/425 , A61L27/46 , A61L27/50 , A61K2300/00
摘要： The present invention relates in general to implantable compositions, and method for preparing same, containing a calcium salt-containing component, optionally demineralized bone, a plurality of discrete fibers, optionally a flow additive, and optionally continuous reinforcing fibers or an array of organized fibers in the form of mesh. Advantageously, the discrete fibers have a specific aspect ratio (length/diameter) from about 50:1 to about 1000:1. The addition of a small amount of discrete fibers and/or the continuous reinforcing fibers or fiber mesh can cause drastic increases in certain mechanical properties including flexural strength, flexural toughness, and/or screw pullout strength.
摘要翻译：本发明一般涉及可植入组合物及其制备方法，其含有钙盐组分，任选的软化骨，多个离散纤维，任选的流动添加剂，以及可选地连续的增强纤维或有组织纤维阵列以网格的形式。有利地，离散纤维具有约50:1至约1000:1的特定纵横比（长度/直径）。添加少量离散纤维和/或连续增强纤维或纤维网可导致某些机械性能的急剧增加，包括弯曲强度，弯曲韧性和/或螺纹拔出强度。

9. 发明申请

US20050137608A1 Cranial flap clamp instrument 有权
标题翻译：颅钳夹具
公开(公告)号：US20050137608A1
公开(公告)日：2005-06-23
申请号：US11015365
申请日：2004-12-16
申请人： James Hearn , John Manthorp , Sean Kerr , Bryan Armitage , Paul Burns , Urs Wigger
发明人： James Hearn , John Manthorp , Sean Kerr , Bryan Armitage , Paul Burns , Urs Wigger
IPC分类号： A61B17/00 , A61B17/68 , A61B17/88 , A61B17/56
CPC分类号： A61B17/8869 , A61B17/688 , A61B17/88 , A61B17/8863 , A61B90/03 , A61B2017/00004 , A61B2017/00862 , A61B2090/037
摘要： The disclosed cranial flap clamp includes first and second clamping members and an extension member. A portion of the first member is positionable against inferior surfaces of a bone flap and skull and a portion of the second member is positionable against superior surfaces of the flap and skull. The extension member extends from the first member through the second member and fits between the flap and skull. Movement of either of the clamping members urges the inner surface of the first member against the inferior surfaces of the flap and skull and urges the inner surface of the second member against the superior surfaces of the flap and skull. The securing instrument includes features useful in cutting or crimping the extension member. The tension limiting assembly provides variable designs and combinations for limiting the tension placed on, and exerted by, the securing instrument during use.
摘要翻译：所公开的颅瓣夹具包括第一和第二夹紧构件和延伸构件。第一构件的一部分可抵靠骨瓣和颅骨的下表面定位，并且第二构件的一部分可抵靠翼片和头骨的上表面。延伸构件从第一构件延伸穿过第二构件并且配合在翼片和头骨之间。夹紧构件中的任一个的运动促使第一构件的内表面抵靠翼片和颅骨的下表面，并且将第二构件的内表面推压在瓣和颅骨的上表面上。固定装置包括可用于切割或压接延伸构件的特征。张力限制组件提供可变的设计和组合，用于限制在使用期间放置在固定器具上并由其施加的张力。

10. 发明授权

US5879624A Method and apparatus for collecting and processing blood 失效
标题翻译：用于收集和处理血液的方法和装置
公开(公告)号：US5879624A
公开(公告)日：1999-03-09
申请号：US783572
申请日：1997-01-15
申请人： John R. Boehringer , John Karpowicz , Sean Kerr , Christopher L. Radl
发明人： John R. Boehringer , John Karpowicz , Sean Kerr , Christopher L. Radl
IPC分类号： A61M1/00 , A61M1/10 , A61M1/36 , A61M1/14
CPC分类号： A61M1/3627 , A61M1/0001 , A61M1/1006 , A61M1/26 , A61M2205/7545 , A61M2205/7563 , Y10T137/9682
摘要： A container is provided that is disposable, for first collecting blood delivered from a patient, preferably by means of a vacuum draw of blood into a container, and then the blood in the container is treated. The treatment is provided by an at least partial a back-and-forth or reciprocating motion of blood along membranes, such that filtrate components of the blood pass through the membrane walls and are collected, whereby retentate components of the blood are retained, with the back-and-forth motion being provided by means of a substantially constant vacuum draw, that provides a pumping action by means of a diaphragm pump. A replenishment liquid is automatically added, substantially proportional to the amount of filtrate components of the blood that are withdrawn. The membranes are protected by a means for removing body fats or other potentially harmful materials. Various automatic techniques are also supplied to control the amount of replenishment liquid being added, and the amount of retentate components of the blood that are retained. Various safety features are also provided.
摘要翻译：提供容器，其是一次性的，用于首先收集从患者输送的血液，优选通过将血液真空吸入容器中，然后处理容器中的血液。治疗通过血液沿着膜的至少部分的往复运动或往复运动来提供，使得血液的滤液成分通过膜壁并被收集，从而保留血液的滞留组分，同时通过基本恒定的真空抽吸提供前后运动，其通过隔膜泵提供泵送作用。自动添加补充液，与取出的血液的滤液成分的量基本成比例。膜通过去除身体脂肪或其他潜在有害物质的手段来保护。还提供各种自动化技术来控制所添加的补充液体的量以及保留的血液的滞留物成分的量。还提供了各种安全功能。

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