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11. 发明申请

US20030055500A1 Surgically implantable knee prosthesis having two-piece keyed components 有权
标题翻译：手术植入式膝关节假体具有两件式键合部件
公开(公告)号：US20030055500A1
公开(公告)日：2003-03-20
申请号：US10226402
申请日：2002-08-23
发明人： Barry M. Fell , Richard H. Hallock
IPC分类号： A61F002/08
CPC分类号： A61F2/38 , A61F2/3868 , A61F2/3872 , A61F2002/3895
摘要： An implantable knee prosthesis includes a two-piece body having a substantially elliptical shape in plan and including a first piece and a second piece. The first piece is a tibial piece including a tibial surface. The second piece is a femoral piece including a femoral surface. The first piece and the second piece are mutually slidably engagable and separable.
摘要翻译：可植入膝关节假体包括平面上具有大致椭圆形状并且包括第一部件和第二部件的两件式主体。第一件是包括胫骨表面的胫骨件。第二件是包括股骨表面的股骨片。第一件和第二件相互可滑动地接合并分离。

12. 发明申请

US20030009221A1 Intestine dysfunction treatment apparatus 有权
标题翻译：肠功能障碍治疗仪
公开(公告)号：US20030009221A1
公开(公告)日：2003-01-09
申请号：US09893510
申请日：2001-06-29
发明人： Peter Forsell
IPC分类号： A61F002/08 , A61F002/02
CPC分类号： A61N1/05 , A61N1/08 , A61N1/36007
摘要： An intestine dysfunction treatment apparatus comprises an electric stimulation device (56) implanted in a patient, who suffers from intestine dysfunction. The stimulation device comprises electric conductors adapted to directly engage with a muscle that directly or indirectly affects the transportation of the content of the patient's intestines, for example the anal sphincter (58) or a portion of the muscle that contracts the bowels, to electrically stimulate the muscle to increase the tonus thereof. A control device (62) is provided for controlling a source of energy (64), which may or may not be implanted, to release electric energy for use in connection with the power of the stimulation device. The apparatus can be used for treating patients suffering from anal incontinence or constipation.
摘要翻译：肠功能障碍治疗装置包括植入患者的电刺激装置（56），其患有肠功能障碍。刺激装置包括适于直接接合肌肉的电导体，其直接或间接影响患者肠内容物（例如肛门括约肌（58）或收缩肠的肌肉的一部分）的运输，以电刺激增加肌肉的肌肉。提供控制装置（62），用于控制可能被植入或不被植入的能量源（64）以释放与刺激装置的功率一起使用的电能。该装置可用于治疗患有肛门失禁或便秘的患者。

13. 发明申请

US20030009220A1 Anchoring device 有权
标题翻译：锚定装置
公开(公告)号：US20030009220A1
公开(公告)日：2003-01-09
申请号：US10187418
申请日：2002-07-02
发明人： Volkmar Seyr , Helmut Goreis , Clive Reay-Young
IPC分类号： A61F002/08
CPC分类号： A61F2/0811 , A61B17/0401 , A61F2002/0829 , A61F2002/0852 , A61F2002/0858 , A61F2002/0888
摘要： The invention relates to an anchoring device for urging a ligament transplant against the wall of a bone hole during ligament replacement and for fixing the anchor in position in the said bone hole. The device has a first component and a second component designed for mutual sliding co-operation between a first anchor inserting position and a second fixation position. The sliding co-operation is provided along respective parallel inner mating surfaces of each component which surfaces are each in angular relation to the respective component outer surfaces and in opposed angular relation to each other so that in the anchor insertion position the width of the said anchoring device is in an elongate narrow mode with respect to a bone hole and, in the fixation position, the width of the said anchoring device is in a compressed wide mode to thereby urge the ligament against the wall of the bone hole. A method of ligament fixation in a bone hole is also disclosed.
摘要翻译：本发明涉及一种锚固装置，用于在韧带置换期间促使韧带移植抵靠骨孔的壁，并将锚固件固定在所述骨孔中的适当位置。该装置具有设计成用于在第一锚定插入位置和第二固定位置之间相互滑动协作的第一部件和第二部件。沿着每个部件的相应的平行的内部配合表面设置滑动协作，这些表面各自与相应的部件外表面成角度关系并且彼此成相对的角度关系，使得在锚固件插入位置中，所述锚固件的宽度装置相对于骨孔处于细长的狭窄模式，并且在固定位置中，所述锚定装置的宽度处于压缩的宽模式，从而将韧带推靠在骨孔的壁上。还公开了一种在骨孔中固定韧带的方法。

14. 发明申请

US20020183845A1 Multi-perforated non-planar device for anchoring cartilage implants and high-gradient interfaces 审中-公开
标题翻译：用于锚定软骨植入物和高梯度界面的多孔非平面装置
公开(公告)号：US20020183845A1
公开(公告)日：2002-12-05
申请号：US10011933
申请日：2001-11-30
发明人： Kevin A. Mansmann
IPC分类号： A61F002/08
CPC分类号： A61F2/0077 , A61F2/30749 , A61F2/30756 , A61F2/30767 , A61F2/30907 , A61F2/3094 , A61F2/32 , A61F2/3872 , A61F2/389 , A61F2/40 , A61F2002/30016 , A61F2002/30148 , A61F2002/30153 , A61F2002/30154 , A61F2002/3025 , A61F2002/30253 , A61F2002/30785 , A61F2002/30789 , A61F2002/30892 , A61F2002/30909 , A61F2002/30911 , A61F2002/3092 , A61F2002/30971 , A61F2220/0008 , A61F2230/0017 , A61F2230/0019 , A61F2230/0021 , A61F2230/0071 , A61F2230/0076 , A61F2250/0019 , A61F2310/00796
摘要： This invention relates to a surgical implant which contains a relatively soft component, such as a hydrogel or gel-like component, that is affixed to a harder and stiffer material. One such implant is designed to replace a segment of damaged cartilage in a knee, hip, shoulder, or other joint. Instead of attempting to bond a gel-like material to a hard surface with a relatively flat interface, this improved device provides a nullmulti-perforated non-planarnull (MP/NP) interface between the two types of material. This type of MP/NP interface can provide a stronger and more durable gel structure, and it can enable the water molecules in the gel component to disseminate and distribute compressive and shear loads in a more even manner, reducing the risk of tearing or other damage. As one example, this type of MP/NP interface can resemble a moderately thin layer that has been molded into a nullwafflenull surface, and provided with holes passing through various facets of the material, oriented in different directions. In one embodiment, this type of implant can provide a wet hydrogel surface on the articulating side, nestled within a supporting plastic shell that can be securely anchored to a prepared bone surface. In an alternate embodiment, the MP/NP layer can be bonded to a porous anchoring layer made of a biocompatible material that will promote tissue ingrowth into the anchoring layer.
摘要翻译：本发明涉及一种手术植入物，其包含相对较软的组分，例如水凝胶或凝胶状组分，其被固定在更硬和更硬的材料上。一种这样的植入物被设计成替代膝盖，髋部，肩部或其他关节中的一段受损软骨。这种改进的装置不是试图用相对平坦的界面将凝胶状材料粘结到硬表面，而是在两种类型的材料之间提供“多孔非平面”（MP / NP）界面。这种类型的MP / NP界面可以提供更坚固和更持久的凝胶结构，并且可以使凝胶组分中的水分子以更均匀的方式散布和分布压缩和剪切载荷，降低撕裂或其他损伤的风险。作为一个示例，这种类型的MP / NP接口可以类似于已经模制成“华夫饼”表面的中等薄层，并且具有穿过材料的各个面的孔，其沿不同方向定向。在一个实施例中，这种类型的植入物可以在铰接侧上提供湿的水凝胶表面，其位于支撑塑料壳体内，该支撑塑料壳体可以牢固地锚定到准备的骨表面。在替代实施例中，MP / NP层可以结合到由生物相容性材料制成的多孔锚定层，其将促进组织向内生长进入锚定层。

15. 发明申请

US20020091444A1 Vascular tissue composition 审中-公开
公开(公告)号：US20020091444A1
公开(公告)日：2002-07-11
申请号：US09755818
申请日：2001-01-05
发明人： Jun Yang
IPC分类号： A61F002/02 , A61F002/08 , A61F002/28
CPC分类号： A61F2/06
摘要： A tissue composition includes the subendothelial layer, the elastica interna, and at least a portion of the tunica media of a blood vessel harvested from a mammal, with the endothelial cells removed from the blood vessel. The tissue composition can also include a portion of the tunica adventitia of a blood vessel harvested from a mammal. The tissue composition can be formed into a graft, a patch, a connective tissue for surgical repair, an orthopedic graft, and a substrate for cell growth, among other applications. The tissue composition can also be fluidized, or made into powdered form.

16. 发明申请

US20020062152A1 Medical, bioresorbable implant, process for its production and the use thereof 失效
标题翻译：医疗，生物可吸收植入物，其生产方法及其用途
公开(公告)号：US20020062152A1
公开(公告)日：2002-05-23
申请号：US09950048
申请日：2001-09-12
发明人： Martin Dauner , Helmut Hierlemann , Heinrich Planck , Lutz Claes , Lutz Duerselen , Anita Ignatius
IPC分类号： A61F002/08 , A61F002/02
CPC分类号： A61L27/26 , A61F2/0063 , A61F2/08 , A61L27/58 , D04C1/02 , D10B2509/00
摘要： A medical, bioresorbable implant, particularly for crucial ligament augmentation, is constructed as a composite structure in textile construction from at least two biocompatible polymer materials, which differ in their chemical composition and/or polymer structure and which are degradable, the implant having a predetermined initial tensile stiffness and a different degradation behaviour of the polymers and/or the textile construction is selected in such a way that the tensile stiffness decreases during degradation.
摘要翻译：一种医疗的，生物可再吸收的植入物，特别是用于关键性韧带增强的构造，由至少两种生物相容性聚合物材料构成为纺织结构中的复合结构，其在化学组成和/或聚合物结构上不同，并且可降解，植入物具有预定的选择聚合物和/或织物结构的初始拉伸刚度和不同的降解行为，使得在退化过程中拉伸刚度降低。

17. 发明申请

US20020055780A1 GRAFT LIGAMENT ANCHOR AND METHOD FOR ATTACHING A GRAFT LIGAMENT TO A BONE 有权
标题翻译： GRAFT LIGAMENT ANCHOR AND METHOD FOR连接骨骼的骨骼
公开(公告)号：US20020055780A1
公开(公告)日：2002-05-09
申请号：US09248523
申请日：1999-02-09
发明人： JOSEPH H. SKLAR
IPC分类号： A61F002/08
CPC分类号： A61F2/0811 , A61B17/0401 , A61F2002/0829 , A61F2002/0835 , A61F2002/0864 , A61F2002/0882
摘要： A graft ligament anchor includes a tubular body having a bore therethrough and proximal and distal ends. A flange is attached to the tubular body at the proximal end thereof and extends radially outwardly beyond the tubular body. A deformable wall is disposed in the tubular body bore and defines, at least in part, a chamber for retaining the graft ligament therein. An expansion device is configured for insertion into the tubular body axially of the tubular body, and for impinging upon the deformable wall to press the deformable wall, and hence the graft ligament received in the chamber, toward a wall of the bore, whereby to fix the graft ligament in the tubular body.
摘要翻译：移植韧带锚固体包括具有穿过其中的孔和近端和远端的管状体。法兰在其近端处附接到管状体并且径向向外延伸超出管状体。可变形壁设置在管状体孔中并且至少部分地限定用于将移植韧带保持在其中的腔室。膨胀装置构造成用于在管状体的轴向插入到管状体中，并且用于撞击可变形壁以将容纳在腔室中的可变形壁以及因此的移植韧带压向孔的壁，由此固定移植韧带在管状体内。

18. 发明申请

US20020040240A1 Device for conditioning a ligament to be implanted 失效
标题翻译：用于调理要植入的韧带的装置
公开(公告)号：US20020040240A1
公开(公告)日：2002-04-04
申请号：US09965477
申请日：2001-09-27
申请人： Richard Wolf GmbH
发明人： Helmut Heckele , Eberhard Korner , Martin Seebach , Jurgen Gobel
IPC分类号： A61F002/08
CPC分类号： A61F2/08
摘要： The device for conditioning an organic ligament to be implanted, in particular a ligament as a cruciate ligament replacement, is equipped with a first and with a second receiving element for receiving and tensioning the ligament at two distanced locations, wherein the first receiving element is connected to means for the periodic, and with respect to the ligament, translatoric adjustment of the first receiving element.
摘要翻译：用于调节要植入的有机韧带，特别是作为十字韧带替代物的韧带的装置配备有第一和第二接收元件，用于在两个间隔位置处接收和张紧韧带，其中第一接收元件被连接用于周期性地和相对于韧带的装置，用于第一接收元件的翻译调整。

19. 发明申请

US20020026794A1 Novel metal hydride artificial muscles 失效
标题翻译：新型金属氢化物人造肌肉
公开(公告)号：US20020026794A1
公开(公告)日：2002-03-07
申请号：US09909548
申请日：2001-07-19
发明人： Mohsen Shahinpoor , Kwang J. Kim
IPC分类号： A61F002/08 , A61F002/54 , A61F002/74 , B25J011/00 , B64G006/00
CPC分类号： B25J9/1095 , A61F2/08 , A61F2/50 , A61F2002/0894 , A61F2002/501 , A61F2002/5066 , B25J9/0006 , B64G6/00
摘要： New artificial muscles and actuators, that are operated by hydrogen gas as working fluid stored interstitially in metal hydrides as a hydrogen sponge. These artificial muscles and actuators are operated both electrically and thermally. The artificial muscles and actuators have fast response, are compact/light-weight, are noiseless, and produce high-power density. They can be used for biomedical, space, defense, micro-machines, and industrial applications.
摘要翻译：由氢气作为工作流体操作的新的人造肌肉和致动器以空间作为氢海绵间歇地存储在金属氢化物中。这些人造肌肉和致动器都电和热操作。人造肌肉和执行器响应快，体积小，重量轻，无噪音，产生高功率密度。它们可用于生物医学，空间，防御，微型机器和工业应用。

20. 发明申请

US20010053934A1 Method of ACL reconstruction using allograft bone cross pin implant 有权
标题翻译：使用同种异体骨交叉针植入物进行ACL重建的方法
公开(公告)号：US20010053934A1
公开(公告)日：2001-12-20
申请号：US09875970
申请日：2001-06-08
申请人： Arthrex, Inc.
发明人： Reinhold Schmieding
IPC分类号： A61F002/08
CPC分类号： A61B17/1714 , A61B17/1675 , A61B17/1764 , A61B17/8645 , A61B17/8861 , A61F2/0805 , A61F2/0811 , A61F2002/0852 , A61F2002/0882
摘要： A surgical implant for securing ligament grafts into a joint. The implant is formed entirely of allograft cortical bone, and has a tapered tip with a suture eye. A length of suture is knotted or looped through the eye. The suture is used to draw the implant transversely through a looped graft construct to fix the graft by spanning a bone socket, for example. In a preferred embodiment, the implant is used for knee ligament repair by forming a longitudinal socket in a bone. A flexible strand is drawn with the pin through the bone. A looped portion of the flexible strand is diverted so as to protrude out of the entrance to the longitudinal socket. The ends of the flexible strand remain accessible on either side of the bone. The ligament graft is captured within the strand loop protruding from the entrance to the socket. The strand is retracted into the socket, drawing the graft into the socket by pulling on the accessible ends of the flexible strand. The graft is fixed in the socket using the transverse implant.
摘要翻译：用于将韧带移植物固定到关节中的手术植入物。植入物完全由同种异体移植皮质骨形成，并且具有带缝合眼的锥形尖端。一段缝合线打结或环绕眼睛。缝合线用于将植入物横向穿过环状移植物构造物，例如跨越骨插入物来固定移植物。在优选实施例中，通过在骨中形成纵向插座，将植入物用于膝关节韧带修复。用针穿过骨头绘制柔性股线。柔性股线的环形部分被转向以便突出到纵向插座的入口之外。柔性股线的端部在骨的两侧保持可触及。韧带移植物被捕获在从入口到插座突出的股线环内。股线缩回到插座中，通过拉动柔性股线的可接近端部将移植物拉入插座。移植物使用横向植入物固定在插座中。

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