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公开(公告)号：US4908034A
公开(公告)日：1990-03-13
申请号：US314285
申请日：1989-02-23
CPC分类号： A61F2/3609 , A61F2002/30112 , A61F2002/30121 , A61F2002/30125 , A61F2002/30153 , A61F2002/30156 , A61F2002/30187 , A61F2002/30355 , A61F2002/30367 , A61F2002/30377 , A61F2002/30474 , A61F2002/308 , A61F2002/3631 , A61F2002/3647 , A61F2002/365 , A61F2220/0025 , A61F2220/0033 , A61F2230/0004 , A61F2230/0006 , A61F2230/0008 , A61F2230/0019 , A61F2230/0023 , A61F2230/0034
摘要： An endoprosthetic bone component is produced from parts respectively having a projection and cavity engaged in a mutual clearance fit, and a third part of plastics material located in the space of such fit, the space and third part being dimensioned to inhibit ejection of the latter and to lock the two parts against mutual articulation during post-operative use. Normally the space and third part will be of generally uniform thickness overall which is small compared to that of the projection. Also the projection and cavity are preferably of uniform cross-sectional shape over at least major portions thereof. Typically the two parts will be of different materials, such as ceramic and metal, suited respectively to articulation and bone fixation roles.
摘要翻译： 假体内骨组件由分别具有以相互间隙配合接合的突起和空腔的部件和位于这种配合空间的塑料材料的第三部分制成，空间和第三部分的尺寸被限制为抑制后者的弹射， 在手术后使用两个部件来锁定相互关节。 通常，空间和第三部分的整体厚度通常为均匀，与投影的厚度相比较小。 此外，突起和空腔的至少主要部分优选地具有均匀的横截面形状。 通常，这两个部分将具有不同的材料，例如陶瓷和金属，分别适合于关节和骨固定的作用。
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公开(公告)号：US4441489A
公开(公告)日：1984-04-10
申请号：US355623
申请日：1982-03-08
申请人： David M. Evans , Barry O. Weightman
发明人： David M. Evans , Barry O. Weightman
CPC分类号： A61F5/05875 , A61F5/10
摘要： An orthopaedic splint is provided for treatment of injury to the extensor tendon distal to the DIP joint in the finger, the splint serving to hold the DIP joint in hyperextension and the PIP joint in flexion, while allowing restrained extension of the PIP joint. The splint suitably involves first and second portions each including at least one plate curved to seat transversely over or under a finger, the first portion also being longitudinally inclined and provided with strapping to hold the DIP joint in hyperextension, and the portions being resiliently and hingedly interconnected to hold the PIP joint as required. This interconnection conveniently involves like springs on respectively opposite sides of the PIP joint, the springs preferably being of mutually parallel flat spiral form.
摘要翻译： 提供矫形夹板用于治疗手指的DIP关节远端的伸肌腱损伤，夹板用于保持DIP关节过度伸展，PIP关节屈曲，同时允许PIP关节的限制伸展。 夹板适当地包括第一和第二部分，每个部分包括至少一个弯曲成横向放置在手指上或下面的板，第一部分也纵向倾斜并设置有捆扎以将DIP接头保持在过伸状态，并且该部分是弹性地和铰接的 相互连接以便根据需要保持PIP接头。 这种互连方便地在PIP接头的相对两侧包括类似的弹簧，弹簧优选地是相互平行的平螺旋形式。
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公开(公告)号：US4516569A
公开(公告)日：1985-05-14
申请号：US492034
申请日：1983-05-05
申请人： David M. Evans , Barry O. Weightman
发明人： David M. Evans , Barry O. Weightman
CPC分类号： A61B17/72 , A61F2/4241 , A61F2/30771 , A61F2002/30153 , A61F2002/30326 , A61F2002/30818 , A61F2002/30879 , A61F2002/30884 , A61F2230/0019 , A61F2250/0037
摘要： An intramedullary orthopaedic device for interconnecting bone fragments for union comprises an elongate member of plastics material having a relieved structure extending over its length but only partially therearound, each upstanding element being of transverse sizing to afford an interference fit by translation alone into a slightly undersized bone recess, such fit resulting from flexure of the elements without stripping bone material, and the unrelieved area of the member being of non-circular cross-section to inhibit rotation. The member is suitably of rectangular cross-section with sequences of fins having their longitudinal directions across the major side faces, and with the inter-sequence spacing and fin height each exceeding fin thickness.
摘要翻译： 用于连接用于联合的骨碎片的髓内矫形装置包括塑料材料的细长构件，其具有在其长度上但仅部分延伸的缓解结构，每个直立元件均具有横向尺寸以便通过单独平移到略小的骨头 凹陷，由于元件的弯曲而没有剥离骨材料而导致的这种配合，以及构件具有非圆形横截面以阻止旋转的未紧缩区域。 该构件适当地具有矩形横截面，其具有横跨主侧面的纵向方向的翅片序列，并且间隔间隔和翅片高度各自超过翅片厚度。
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公开(公告)号：US4680026A
公开(公告)日：1987-07-14
申请号：US838449
申请日：1986-03-11
申请人： Barry O. Weightman , Graham Deane
发明人： Barry O. Weightman , Graham Deane
CPC分类号： A61M1/0064 , A61M1/0043 , A61M1/0062 , Y10S604/902
摘要： A hand-held suction-irrigator, particularly for surgical use, has a handle and two inlet bores extending through the handle and connected respectively to a suction source and a source of irrigating fluid. A valve assembly connects one or the other of the bores to a single outlet port so that the outlet port can be used to apply suction or irrigating fluid. A probe is removably coupled to the outlet port by cooperating luer fittings. The two inlet bores are parallel with one another, the outlet port being located intermediate the inlet bores on the opposite side of the valve assembly. A valve member is mounted in the valve assembly and can be displaced transversely of the bores by pushing down on the valve member with a finger or thumb.
摘要翻译： 一种特别用于外科手术的手持式吸入式冲洗器具有手柄和两个入口孔，其延伸穿过手柄并分别连接到吸入源和冲洗流体源。 阀组件将一个或另一个孔连接到单个出口，使得出口可用于施加吸入或冲洗流体。 探头通过配合鲁尔接头可拆卸地联接到出口。 两个入口孔彼此平行，出口位于阀组件相对侧上的入口孔的中间。 阀构件安装在阀组件中，并且可以通过用手指或拇指向下推动阀构件而横向于孔的位移。
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公开(公告)号：US4375703A
公开(公告)日：1983-03-08
申请号：US253513
申请日：1981-04-15
申请人： David M. Evans , Barry O. Weightman
发明人： David M. Evans , Barry O. Weightman
CPC分类号： A61F2/4241 , A61F2002/30626 , A61F2002/3063 , A61F2002/30879 , A61F2002/30892 , A61F2002/4251
摘要： Endoprosthetic metacarpal phalangeal joint devices are well known in various forms including unitary flexible structures for connection between the bones, and others with separate phalangeal and metacarpal components for respective bone connection and inter-engagement or connection for mutual articulation in a hinge action. All such devices are applied individually to respective joints and can tend to fail due to conditions leading to ulnar drift. It is now proposed that this tendency be obviated by mechanically interconnecting a plurality of devices of the latter form in the hand, suitably by use of a common hinge pin. The pin preferably has slight longitudinal curvature to pass through the natural joint centers. The phalangeal components preferably each have a socket for bone connection and a stem for axle connection, the stem being slidably and rotatably received in the socket to accomodate torsional loading.
摘要翻译： PCT No.PCT / GB80 / 00127 Sec。 371日期：1981年4月15日 102（e）日期1981年4月15日PCT提交1980年8月12日PCT公布。 No.W081 / 00511 PCT出版物 日前，1981年3月5日。假体掌骨指骨关节装置以各种形式是众所周知的，包括用于骨骼之间连接的单一柔性结构，以及用于相应骨连接和相互接合或相互连接的相互接合或连接的单独的指骨和掌骨部件 铰链动作。 所有这些装置分别应用于各个关节，并且由于导致尺骨漂移的条件而可能会失败。 现在提出，通过适当地通过使用公共铰链销将手中的后一种形式的多个装置机械地互连来消除这种趋势。 销优选具有轻微的纵向曲率以穿过天然接合中心。 指骨部件优选地各自具有用于骨连接的插座和用于轴连接的杆，所述杆可滑动地且可旋转地容纳在插座中以适应扭转载荷。
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公开(公告)号：US4708717A
公开(公告)日：1987-11-24
申请号：US832768
申请日：1986-02-25
申请人： Graham Deane , Barry O. Weightman
发明人： Graham Deane , Barry O. Weightman
IPC分类号： A61M1/00
CPC分类号： A61M1/0064 , A61M1/0043 , A61M1/0062 , A61M1/0084 , Y10S604/902
摘要： Suction-irrigation apparatus for medical use in relation to wound and surgical sites comprises a probe projecting from a handpiece which also carries a valve, there being a through-conduit opening at the probe tip for suction, a first irrigation conduit opening at the tip, and a second irrigation conduit communicating with the suction conduit adjacent the tip, and with the valve normally operable to control the flow of fluid through the irrigation conduits. Preferably the valve operation has a normal position with both irrigation conduits closed, a fully operated position with only the first such conduit open, and a partially operated intermediate position with only the second such conduit open.
摘要翻译： 用于与伤口和外科手术部位有关的用于医疗用途的吸入灌溉装置包括从手持件突出的探针，其也带有阀，在探针末端处具有用于抽吸的通孔开口，在尖端处的第一冲洗管道开口， 以及第二冲洗管道，其与所述吸入管道相邻地连接，并且所述阀门通常可操作以控制通过所述冲洗管道的流体流动。 优选地，阀门操作具有正常位置，两个冲洗管道关闭，只有第一个这样的管道打开的完全操作位置以及仅第二个这样的管道打开的部分操作的中间位置。
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