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21. 发明授权

US06568419B1 Disposable fluid control island 失效
标题翻译：一次性流体控制岛
公开(公告)号：US06568419B1
公开(公告)日：2003-05-27
申请号：US09020708
申请日：1998-02-09
申请人： Allan Robinson , Dennis Ristvedt
发明人： Allan Robinson , Dennis Ristvedt
IPC分类号： A61M100
CPC分类号： A61G13/102 , A61M1/008 , Y10T137/0318 , Y10T137/5762 , Y10T137/6988 , Y10T137/85978
摘要： A disposable fluid control island for workers is made of a broad, shallow tray or flat open-topped container that is filled with a stiff mesh, grid, grille or net upon which workers may stand. Water, oil, blood and other liquids pass through the mesh easily and are retained in the tray. Workers are supported above the accumulated liquids by the support medium. The apparatus helps to keep the feet of workers dry, reduces the likelihood of slipping, and prevents liquids from dispersing. The disposable fluid control island is particularly well-suited for use during orthopedic surgical procedures, but can be used with other activities including plumbing repairs, handling of hazardous materials, and other medical procedures. Fluid collected by the disposable fluid control island may be removed by vacuum or liquid drains, sealed into containers, and disposed of appropriately given the nature of the materials. The fluid control island may then be sealed within a bio-hazard bag or other appropriate containment for disposal. The edges of the container may be sloped to provide a transition between the surrounding floor and the support medium. In an alternate version, the support mesh and tray may be fitted within a permanent receiving station or recessed portion of the floor.
摘要翻译：用于工人的一次性流体控制岛由宽，浅的托盘或平坦的开放式容器制成，其容纳有牢固的网格，网格，格栅或网，工人可以在其上站立。水，油，血液等液体容易通过网状物，并保留在托盘中。工作人员通过支撑介质支撑在积聚的液体之上。该设备有助于保持工人的脚干燥，减少滑倒的可能性，并防止液体分散。一次性流体控制岛特别适合于矫形外科手术中使用，但可用于其他活动，包括管道修理，危险材料的处理和其他医疗程序。通过一次性流体控制岛收集的流体可以通过真空或液体排放物去除，密封到容器中，并且适当地处理材料的性质。流体控制岛然后可以密封在生物危害袋或其他适当的容器中进行处置。容器的边缘可以倾斜以在周围的地板和支撑介质之间提供过渡。在替代版本中，支撑网和托盘可以安装在永久接收站或地板的凹陷部分中。

22. 发明授权

US06565534B1 Site-specific postoperative pain relief system, kit, and method 失效
标题翻译：现场特异性术后疼痛缓解系统，试剂盒和方法
公开(公告)号：US06565534B1
公开(公告)日：2003-05-20
申请号：US09652684
申请日：2000-08-31
申请人： Thomas F. Winters
发明人： Thomas F. Winters
IPC分类号： A61M100
CPC分类号： A61M5/14244 , A61B17/3401 , A61M5/1452 , A61M5/16877 , A61M2005/14506
摘要： A system for delivering an anaesthetic-containing fluid to a desired site in a patient includes a catheter for channeling the fluid into a unitary portal penetrating a body. A pump capable of delivering fluid at a constant flow rate is dimensioned to retain sufficient fluid for at least a one-day delivery and is adapted to permit being affixed to the body to permit portability. A fluid line, such as tubing, transports fluid from the pump to the catheter. A kit further includes an introducer needle dimensioned to permit the catheter to pass therethrough. A method of relieving pain at a surgical site postoperatively over an extended period of time includes the steps of inserting an anaesthetic-containing fluid into a pump interior having a capacity sufficient for at least a two-day delivery. The skin of a patient is punctured with an introducer needle at a desired site adjacent the surgical site, and an epidural-type catheter is passed through the introducer needle, which is then removed, leaving the catheter at the desired site. The catheter connects tubing to the pump interior, and fluid is permitted to flow from the pump to the desired site.
摘要翻译：用于将含麻醉剂的流体递送到患者的期望部位的系统包括用于将流体引导入穿透身体的整体入口的导管。能够以恒定流速输送流体的泵的尺寸被确定为保持足够的流体至少一天的输送，并且适于允许固定到主体以允许便携性。流体管线（例如管道）将流体从泵输送到导管。套件还包括尺寸适于允许导管穿过其中的导引针。在延长的时间段内在手术部位减轻手术部位的疼痛的方法包括以下步骤：将含麻醉剂的流体插入具有足够至少两天输送的能力的泵内部。患者的皮肤在邻近手术部位的期望部位用导引针穿刺，并且将硬膜外导管穿过导引针，然后将其取出，将导管留在所需位置。导管将管道连接到泵内部，并允许流体从泵流到所需位置。

23. 发明授权

US06554800B1 Compact pump motor system and dispensing process 失效
标题翻译：紧凑型泵电机系统和分配过程
公开(公告)号：US06554800B1
公开(公告)日：2003-04-29
申请号：US09636083
申请日：2000-08-09
申请人： Hiwa Nezhadian , Rolf O. Orchard
发明人： Hiwa Nezhadian , Rolf O. Orchard
IPC分类号： A61M100
CPC分类号： A61M5/1456
摘要： A drive motor for an infusion pump system includes a novel outer housing which includes a unitary member which defines a cavity adapted to receive a winding wherein the housing cavity has a length at least as long as length of the winding. In one embodiment, the housing unitary member has an opening at one end and is adapted to receive a housing end member which has a guide track for an armature. Such an arrangement facilitates assembly and disassembly of the motor for fabrication, inspection and repair purposes yet also facilitates proper alignment of the components when assembled. In another aspect, a push member positioned to be engaged by the armature has an engagement face which is at least 40% of the width of the armature engagement face. In still another aspect of the present inventions, the armature head portion is wider than the armature stem portion and has a length at least 10% of the winding length. In yet another aspect of the present inventions the push member may have a single diameter cylindrical shape and the push member guide track similarly may have a single diameter cylindrical shape which is sized to slidingly receive the push member. It is believed that one or more of these features can increase the actuation force provided by the motor yet maintain a compact size.
摘要翻译：用于输液泵系统的驱动马达包括一个新颖的外壳，其包括一个整体构件，该整体构件限定适于容纳绕组的空腔，其中壳体空腔的长度至少等于绕组的长度。在一个实施例中，壳体整体构件在一端具有开口，并且适于容纳具有用于衔铁的导轨的壳体端部构件。这种布置有助于马达的组装和拆卸以用于制造，检查和修理目的，而且还有助于在组装时组件的正确对准。另一方面，定位成与电枢接合的推动构件具有至少电枢接合面宽度的40％的接合面。在本发明的另一方面，电枢头部比电枢杆部分宽，并且其长度至少为绕组长度的10％。在本发明的另一方面，推动构件可以具有单直径的圆柱形形状，并且推动构件导轨类似地可以具有单一直径的圆柱形形状，其大小可滑动地接收推动构件。据信这些特征中的一个或多个可以增加由电动机提供的致动力，同时保持紧凑的尺寸。

24. 发明授权

US06540736B2 External medical drainage system having a stopcock attachable to a mounting assembly 有权
标题翻译：具有附接到安装组件的旋塞的外部医用排水系统
公开(公告)号：US06540736B2
公开(公告)日：2003-04-01
申请号：US09818037
申请日：2001-03-27
申请人： Derek J. Harper , Lawrence L. Hampton
发明人： Derek J. Harper , Lawrence L. Hampton
IPC分类号： A61M100
CPC分类号： A61M1/0021 , A61G7/0503 , A61M2202/0464 , A61M2209/082 , Y10S128/06
摘要： An external medical drainage system is provided which has a slide interface between a mounting assembly to a pole, and a disposable drip assembly and a stopcock which snap-fits to the mounting assembly. The mounting assembly includes a clamp which is fastenable to the pole, and a support rail affixed to the clamp and which has a longitudinal slot that defines an open-face elongated channel. The drip assembly includes a key adjustably positionable within the channel, a graduated cylinder supported by the key, a drainage bag fluidly connected to the graduated cylinder, tubing extending from the graduated cylinder opposite the drainage bag, and a stopcock associated with the tubing and fixed to a clip. The stopcock clip snap-fits into clip-accepting notches of the clamp. A portion of the key disposed within the channel has a cross-sectioned configuration substantially matching the cross section of the channel. The key extends through the slot, but the channel is configured such that the support rail provides means for restricting the key to longitudinal movement within the channel. A lock fixes the key at a desired location within the channel.
摘要翻译：提供了一种外部医疗排泄系统，其在安装组件与杆之间具有滑动界面，以及一次性滴水组件和与安装组件卡扣配合的活塞。安装组件包括可固定到杆的夹具和固定到夹具的支撑轨道，并且其具有限定开放面细长通道的纵向狭槽。滴水组件包括可调节地定位在通道内的键，由键支撑的量筒，流体连接到量筒的排水袋，从量筒与引流袋相对延伸的管，以及与管相连的旋塞和固定到一个剪辑。活塞夹紧扣在夹子的夹子凹口中。设置在通道内的键的一部分具有基本上与通道的横截面相匹配的横截面构造。键延伸穿过狭槽，但是通道被构造成使得支撑轨道提供用于将键限制在通道内的纵向移动的装置。锁将密钥固定在通道内的所需位置。

25. 发明授权

US06540713B1 Vented aspirator and method 有权
标题翻译：通气吸气器和方法
公开(公告)号：US06540713B1
公开(公告)日：2003-04-01
申请号：US09588829
申请日：2000-06-07
申请人： William W. Cimino
发明人： William W. Cimino
IPC分类号： A61M100
CPC分类号： A61M1/0064 , A61M1/0047 , A61M1/0084
摘要： An improved surgical instrument for the removal of previously fragmented tissues and fluids from a patient through a small incision including a multi-lumen cannula, one lumen of which is used to supply an irrigating fluid to suspend and dilute the fragmented tissue and the other lumen for the application of suction to remove the tissue and fluids. The second lumen has a resistive ratio that is between 0.5 and 1.5 times the resistive ratio of the first lumen.
摘要翻译：一种改进的手术器械，用于通过包括多腔插管的小切口从患者移除先前碎裂的组织和流体，其中一个腔用于提供冲洗液以悬浮和稀释碎片组织和另一个腔，用于应用抽吸去除组织和液体。第二管腔具有的阻力比在第一管腔的电阻率的0.5到1.5倍之间。

26. 发明授权

US06511486B2 Dermabrasion hand tool for abrasively removing skin surface 失效
标题翻译：磨皮手工具，用于擦拭皮肤表面
公开(公告)号：US06511486B2
公开(公告)日：2003-01-28
申请号：US09803512
申请日：2001-03-09
申请人： Charles Mercier , Marc Hoffman
发明人： Charles Mercier , Marc Hoffman
IPC分类号： A61M100
CPC分类号： A61B17/545 , A61B2017/00747 , A61B2017/320004
摘要： A dermabrasion hand tool for abrasively removing a skin surface by means of an abrasive stream projected onto the skin surface to be removed. The hand tool includes an elongated manipulative body having a longitudinal axis and first and second opposite ends. The hand tool also includes an operative head through which the abrasive stream is projected onto the skin surface to be removed and through which the removed skin surface and used abrasive stream are evacuated, the operative head being removably mounted onto the first end of the manipulative body. The hand tool further includes a supply channel for supplying,the abrasive stream to the operative head from a supply stream source, and an evacuating channel for evacuating the removed skin surface and used abrasive stream from the operative head to an evacuating means, both of said channels extending within and along the manipulative body and each having first and second extremities located respectively at the first and second ends of the manipulative body. The hand tool is characterized in that its operative head has a projection head for projecting the abrasive stream orthogonally to the skin surface to be removed; an evacuation chamber operatively connected to the evacuating channel for facilitating evacuation of the removed skin surface and used abrasive stream into the evacuating channel; and rotation-inducing mechanisms for giving a rotational pattern to the abrasive stream projected from the operative head.
摘要翻译：一种磨皮手工具，用于通过投射到要除去的皮肤表面上的磨料流擦拭性地去除皮肤表面。手工工具包括具有纵向轴线和第一和第二相对端部的细长操纵体。手工工具还包括操作头，磨料流通过该头部被投射到皮肤表面上以被去除，并且将去除的皮肤表面和使用的磨料流排出，操作头可移除地安装在操纵体的第一端上。手工工具还包括用于将磨料流从供应源供应到操作头部的供应通道和用于将去除的皮肤表面抽空的抽空通道以及从操作头部到使用的磨料流到排气装置，通道在操纵体内部和沿着操纵体延伸，并且每个具有分别位于操纵体的第一和第二端的第一和第二末端。手工工具的特征在于，其操作头部具有用于将磨料流正交地投射到皮肤表面以移除的突起头部; 排气室，其可操作地连接到排气通道，用于便于将去除的皮肤表面和使用的磨料流排出到抽空通道中; 以及用于向从操作头突出的研磨流提供旋转图案的旋转诱导机构。

27. 发明授权

US06503225B1 Device for removal of gas bubbles and dissolved gasses in liquid 有权
标题翻译：用于清除液体中气泡和溶解气体的装置
公开(公告)号：US06503225B1
公开(公告)日：2003-01-07
申请号：US09530309
申请日：2000-10-23
申请人： Claudia F. E. Kirsch , Bradley W. Reed
发明人： Claudia F. E. Kirsch , Bradley W. Reed
IPC分类号： A61M100
CPC分类号： A61M1/3627 , A61M1/1627 , A61M5/385 , B01D19/0031 , B01D61/00 , B01D63/02 , B01D63/043 , B01D2313/04
摘要： A device (10) for removal of gas bubbles and dissolves gasses from fluids delivered into a patient during medical procedures is disclosed. A housing (20) having a number of gas permeable hollow fibers (50) passing therethrough is provided. The infused fluid is introduced through the interior lumens of the hollow fibers (50), and entrained or dissolved gasses are drawn through the fiber walls to the outer or shell side of the fibers. A vacuum may be drawn on the housing through a vent (32) to enhance gas removal. A passage (70) is optionally provided through the device to allow a tool or other device to be passed therethrough.
摘要翻译：公开了一种用于在医疗过程中移除气泡并从输送到患者体内的流体溶解气体的装置（10）。提供了具有多个透气中空纤维（50）穿过的壳体（20）。输入的流体通过中空纤维（50）的内腔导入，夹带或溶解的气体通过纤维壁被吸引到纤维的外侧或外侧。可以通过排气口（32）在壳体上抽真空，以增强气体的去除。任选地通过该装置提供通道（70），以允许工具或其它装置通过。

28. 发明授权

US06488669B1 Collection cup for an automatic on-site drug testing system 有权
标题翻译：收集杯用于自动现场药物检测系统
公开(公告)号：US06488669B1
公开(公告)日：2002-12-03
申请号：US09296075
申请日：1999-04-21
申请人： Peter J. Sagona , Michael Bucholtz , David P. O'Bryan
发明人： Peter J. Sagona , Michael Bucholtz , David P. O'Bryan
IPC分类号： A61M100
CPC分类号： B01L3/508 , G01N35/1016
摘要： A collection cup for a drug testing system includes a central volume and a trough, exterior to the central volume. The trough is configured with a pour spout such that, as fluid is poured from the cup, a controlled volume remains in the trough. The trough is configured to receive an on-site test kit and to apply the controlled volume of the fluid to test strips within the on-site test kit. The trough also includes two apertures in the wall between the trough and the central volume which allow excess fluid to flow back into the cup when the cup is placed upright after pouring and when the test kit is inserted into the trough.
摘要翻译：用于药物测试系统的收集杯包括在中心体积外部的中心体积和槽。槽设置有倒出口，使得当流体从杯中倒出时，受控的体积保留在槽中。槽配置为接收现场测试套件，并将受控体积的流体应用于现场测试套件中的测试条。槽还包括在槽和中心体积之间的壁中的两个孔，当杯子在倾倒之后立即放置并且当测试套件插入槽中时，允许多余的流体回流到杯中。

29. 发明授权

US06478755B2 Portable massager 失效
标题翻译：便携式按摩器
公开(公告)号：US06478755B2
公开(公告)日：2002-11-12
申请号：US08972706
申请日：1997-11-18
申请人： James V. Young
发明人： James V. Young
IPC分类号： A61M100
CPC分类号： A61H23/0254 , A61H2201/0153 , A61H2201/0165 , A61H2201/1418 , A61H2201/1669 , A61H2201/1678
摘要： A hand held massage unit used for therapeutic purposes such as to loosen and mobilize bronchial secretions in patients, to improve blood circulation, and to relax muscles. The massage unit includes a vibration-free motor unit having a rotating output shaft directly connected to a vibratory head assembly. The rotational motion of the output shaft is transformed into oscillating orbital motion about the shaft centerline in the adapter portion of the vibratory head assembly through an offset cam integrally formed as part of a counterbalanced eccentric. Counterweights within the eccentric reduce the vibrations transmitted to the user's hand and isolate the oscillating vibration of the vibratory head assembly. Undesired rotation of the vibratory head assembly is prevented by a mounting construction between the oscillating adapter components and a stationary portion of the vibratory head assembly secured to the motor unit.
摘要翻译：用于治疗目的的手持按摩单元，例如在患者中松动和动员支气管分泌物，改善血液循环和放松肌肉。按摩单元包括具有直接连接到振动头组件的旋转输出轴的无振动马达单元。输出轴的旋转运动通过一体地形成为平衡偏心体的一部分的偏移凸轮转换成围绕振动头组件的适配器部分中的轴中心线的摆动轨道运动。偏心机内的配重减少了传递到使用者手中的振动，并隔离了振动头组件的摆动振动。通过振动适配器部件与固定到电机单元的振动头组件的固定部分之间的安装结构来防止振动头组件的不期望的旋转。

30. 发明授权

US06475178B1 Autopriming a micro-cassette while minimizing the formation of air bubbles in a pumping chamber 失效
标题翻译：在最小化泵送室中的气泡形成的同时，对微型盒进行自动控制
公开(公告)号：US06475178B1
公开(公告)日：2002-11-05
申请号：US09636338
申请日：2000-08-10
申请人： David J. Krajewski , Thomas D. Canup
发明人： David J. Krajewski , Thomas D. Canup
IPC分类号： A61M100
CPC分类号： F04B43/043 , A61M5/142 , A61M5/14224 , A61M2005/1402 , A61M2205/12 , F04B43/02
摘要： A pump used to infuse a medical liquid into a patient is autoprimed under the control of a microprocessor that monitors and adjusts a priming sequence to minimize the accumulation of small air bubbles within a pumping chamber of the cassette. Small air bubbles can be created by the agitation of liquid and air within the cassette during priming, and as a result of changing pressure conditions within the cassette. Adherence of the air bubbles on the walls of the pumping chamber can negatively affect performance of the pump. The microprocessor controls the flow of liquid into the pump cassette from a liquid supply to establish a layer of liquid at the bottom of the air trap, thereby preventing air bubbles within the air trap from moving into the pumping chamber. The layer of liquid acts as a one-way valve, allowing air to rise up from the pumping chamber and pass through the liquid layer into the air trap, but preventing air from passing through the liquid layer and down into the pumping chamber. The microprocessor then back primes the cassette until air is removed from the proximal liquid line connecting the liquid supply to the cassette. At that point, liquid is pumped from the liquid supply to forward prime the cassette until air is removed from the pumping chamber and a distal liquid line.
摘要翻译：用于将医用液体注入患者体内的泵在微处理器的控制下自动调节，该微处理器监控并调整起动顺序，以最小化盒内泵送室内的小气泡的积聚。通过在启动期间通过在盒内的液体和空气的搅动以及由于盒内的压力条件的改变而产生小的气泡。泵送室壁上气泡的粘附可能会不利地影响泵的性能。微处理器从液体供应器控制液体进入泵盒的流动，以在空气阱的底部建立一层液体，从而防止空气阱内的气泡进入泵送室。液体层作为单向阀，允许空气从泵送室上升并通过液体层进入空气阱，但防止空气通过液体层并进入泵送室。然后，微处理器反向吸入盒式磁带，直到从连接液体供应到盒的近端液体管路除去空气。在这一点上，从液体供应液中泵出液体以将盒子向前注入，直到空气从泵送室和远端液体管路中取出。

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