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公开(公告)号：US5125891A
公开(公告)日：1992-06-30
申请号：US253801
申请日：1988-10-05
CPC分类号： F04B43/1253 , A61M1/0058 , A61M1/0072 , A61F9/00 , A61F9/00736 , A61M1/0047 , A61M2205/12 , A61M2205/125 , A61M2205/128
摘要： A microsurgical irrigation/aspiration system is provided, including a controller having a pump roller head, actuators for occluding fluid lines, a suction sensor, and means for mounting a pump cassette. The system cassette is suitable for mounting on the controller and has an opening with a pump segment passing along an arcuate wall of the opening. When the cassette is mounted on the console, the roller head is engaged in the cassette opening and compresses the pump segment against the arcuate wall. An infusion line passes through the cassette and is occludable by one of the actuators, and a vent line connected to the pump segment is occludable by a second actuator. A suction sensing port on the cassette couples with the suction sensor in the controller. In an alternate embodiment, a cassette is disclosed within which both vacuum and peristaltic pumping is possible. Latching may be accomplished by a plunger attached to the sensory port of the cassette.
摘要翻译： 提供了一种显微外科灌注/抽吸系统，包括具有泵辊头的控制器，用于阻塞流体管线的致动器，抽吸传感器和用于安装泵箱的装置。 系统盒适用于安装在控制器上，并且具有开口，其中泵段沿开口的弧形壁通过。 当盒式磁带安装在控制台上时，辊头接合在磁带盒开口中，并将泵部分压靠在弧形壁上。 输液管线穿过盒子并且被其中一个致动器阻塞，并且连接到泵段的排气管线被第二致动器阻塞。 盒上的吸入传感端口与吸入传感器耦合在控制器中。 在替代实施例中，公开了一种盒，其中真空和蠕动泵送都是可能的。 锁定可以通过附接到盒的感觉端口的柱塞来实现。
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公开(公告)号：US5195960A
公开(公告)日：1993-03-23
申请号：US686901
申请日：1991-04-17
申请人： K. Mosaddeq Hossain , Jude V. Paganelli , Bernd R. Fischer , Deborah A. DeMeo , Robert M. Bross , Kenneth P. Cook
发明人： K. Mosaddeq Hossain , Jude V. Paganelli , Bernd R. Fischer , Deborah A. DeMeo , Robert M. Bross , Kenneth P. Cook
CPC分类号： A61M1/0058 , A61M1/0072 , F04B43/1253 , A61F9/00 , A61M1/0047 , A61M2205/12 , A61M2205/125 , A61M2205/128 , Y10S128/12
摘要： A microsurgical irrigation/aspiration system is provided, including a controller having a pump roller head, actuators for occluding fluid lines, a suction sensor, and means for mounting a pump cassette. The system cassette is suitable for mounting on the controller and has an opening with a pump segment passing along an arcuate wall of the opening. When the cassette is mounted on the console, the roller head is engaged in the cassette opening and compresses the pump segment against the arcuate wall. An infusion line passes through the cassette and is occludable by one of the actuators, and a vent line connected to the pump segment is occludable by a second actuator. A suction sensing port on the cassette couples with the suction sensor in the controller. In an alternate embodiment, a cassette is disclosed within which both vacuum and peristaltic pumping is possible. Latching may be accomplished by a plunger attached to the sensory port of the cassette.
摘要翻译： 提供了一种显微外科灌注/抽吸系统，包括具有泵辊头的控制器，用于阻塞流体管线的致动器，抽吸传感器和用于安装泵箱的装置。 系统盒适用于安装在控制器上，并且具有开口，其中泵段沿开口的弧形壁通过。 当盒式磁带安装在控制台上时，辊头接合在磁带盒开口中，并将泵部分压靠在弧形壁上。 输液管线穿过盒子并且被其中一个致动器阻塞，并且连接到泵段的排气管线被第二致动器阻塞。 盒上的吸入传感端口与吸入传感器耦合在控制器中。 在替代实施例中，公开了一种盒，其中真空和蠕动泵送都是可能的。 锁定可以通过附接到盒的感觉端口的柱塞来实现。
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公开(公告)号：US4798580A
公开(公告)日：1989-01-17
申请号：US43120
申请日：1987-04-27
CPC分类号： F04B43/1253 , A61M1/0058 , A61M1/0072 , A61M1/0047 , A61M2205/12
摘要： A microsurgical irrigation/aspiration system is provided, including a controller having a pump roller head, actuators for occluding tubing, a suction sensor, and apparatus for mounting a pump cassette. The system cassette is suitable for mounting on the controller and has an opening with a pump tubing segment passing along an arcuate wall of the opening. When the cassette is mounted on the console, the roller head is engaged in the cassette opening and compresses the pump tubing segment against the arcuate wall. An infusion line passes through the cassette and is occludable by one of the actuators, and a vent line connected to the pump tubing segment is occludable by a second actuator. A suction sensing port on the cassette couples with the suction sensor in the controller.
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公开(公告)号：US4643717A
公开(公告)日：1987-02-17
申请号：US776260
申请日：1985-09-16
申请人： Kenneth P. Cook , Robert M. Bross
发明人： Kenneth P. Cook , Robert M. Bross
CPC分类号： A61F9/00745 , A61B2017/320084
摘要： The disposable adaptor to permit aspiration and/or irrigation fluid to pass through an ultrasonic surgical instrument without permitting leakage of the fluid from or into the interior of the instrument. The adaptor includes a generally annular housing defining a lumen for receiving the horn of the ultrasonic instrument and having inner seals forming a seal between the confronting surface of the adaptor and horn for prohibiting leakage along the exterior wall of the horn and an outer seal for forming a tight seal between the confronting surface of the adaptor and the instrument shroud for prohibiting leakage along the exterior surface of the adaptor. The adaptor includes a flange at its distal end with a circumferential groove extending partially about the adaptor and cooperating with a mating projection on the distal end of the instrument shroud to provide rotational orientation for the adaptor with respect to the shroud.
摘要翻译： 一次性适配器，用于允许抽吸和/或冲洗流体通过超声波手术器械，而不允许流体从仪器的内部泄漏出来。 适配器包括大致环形的壳体，其限定用于接收超声波仪器的喇叭的内腔，并且具有在适配器的对面表面和喇叭之间形成密封的内部密封件，用于禁止沿着喇叭的外壁的泄漏以及用于形成的外部密封件 适配器的相对表面和仪表罩之间的紧密密封，用于禁止沿着适配器的外表面泄漏。 适配器在其远端处包括凸缘，其周向凹槽部分地围绕适配器延伸并且与仪器护罩的远端上的配合突起配合，以提供适配器相对于护罩的旋转定向。
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公开(公告)号：US5221279A
公开(公告)日：1993-06-22
申请号：US596816
申请日：1990-10-12
申请人： Kenneth P. Cook , Robert M. Bross
发明人： Kenneth P. Cook , Robert M. Bross
CPC分类号： A61B18/22 , A61B2018/00083
摘要： A handpiece for use with laser surgical contact scalpels having a housing or handle portion with a laser enabling button thereon whereby a surgeon may expeditiously cycle the laser between its on and off conditions. The handpiece further including a mechanism for facilitating the longitudinal and rotational adjustment of the surgical scalpel with respect to the handle whereby optical fiber torque may be relieved and whereby the surgical tip may be oriented properly with respect to the laser actuation button. The adjustment mechanism includes torsional and longitudinal travel limits to protect button interconnect wires and means for locking the mechanism thereby to fix the relative positions of the scalpel and handle. The laser enabling button and associated circuitry including a low voltage self-contained power source and, further, optical isolation from the laser source whereby the laser may be cycled by the surgeon through use of the handpiece button without danger of electrical shock to the patient.
摘要翻译： 用于激光手术接触解剖刀的手持件具有壳体或手柄部分，其上具有激光使能按钮，由此外科医生可以在其开启和关闭条件之间快速循环激光。 所述手持件还包括用于促进外科手术刀相对于手柄的纵向和旋转调节的机构，由此可以释放光纤扭矩，并且由此可以相对于激光致动按钮适当地定向手术末端。 调节机构包括扭转和纵向移动限制以保护按钮互连线和用于锁定机构的装置，从而固定解剖刀和手柄的相对位置。 激光使能按钮和相关电路包括低电压独立电源，并且进一步与激光源进行光隔离，由此激光可以由外科医生通过使用手持按钮循环而不会对患者造成电击的危险。
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公开(公告)号：US4895144A
公开(公告)日：1990-01-23
申请号：US118255
申请日：1987-11-09
申请人： Kenneth P. Cook , Robert M. Bross
发明人： Kenneth P. Cook , Robert M. Bross
CPC分类号： A61M3/02 , A61B18/22 , A61M13/003 , A61M2205/12 , A61M3/0262
摘要： A fluid supply system for gas and sterile liquids consisting of a disposable sterile cartridge that is connected to gas and liquid sources and a common exhaust. The cartridge cooperates with a rotating bearing assembly which pumps the liquid through the system without ever contacting the liquid. The gas sources are provided with means for supplying the gas under pressure to the cartridge. A suitable control selects either the gas or liquid source and a pair of gauges monitor the flow rates of the fluids.
摘要翻译： 用于气体和无菌液体的流体供应系统，其由连接到气体和液体源的一次性无菌药筒和共同的排气组成。 墨盒与旋转的轴承组件配合，该组件通过系统泵送液体，而不用接触液体。 气源设置有用于将气体在压力下供给到盒的装置。 合适的控制器选择气体或液体源，一对仪表监测流体的流速。
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公开(公告)号：USRE33250E
公开(公告)日：1990-07-03
申请号：US282718
申请日：1988-12-02
申请人： Kenneth P. Cook
发明人： Kenneth P. Cook
CPC分类号： A61F9/00736 , A61M1/0058 , A61B2017/00977 , A61M1/0001 , A61M1/0049 , A61M2205/12
摘要： A cassette assembly for a microsurgical system. The cassette comprises a body portion, a collection vessel and a suction conduit which may be occluded to interrupt suction. The cassette may also include an occludable infusion conduit for providing infusion through the cassette to a surgical site.
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公开(公告)号：US07722096B2
公开(公告)日：2010-05-25
申请号：US11398334
申请日：2006-04-05
申请人： Paul R. Arlinghaus , Bradley W. Trent , Rick L. Brennaman , James W. Overbey , Kenneth P. Cook , Russell A. Banks , Michael D. Coleman
发明人： Paul R. Arlinghaus , Bradley W. Trent , Rick L. Brennaman , James W. Overbey , Kenneth P. Cook , Russell A. Banks , Michael D. Coleman
IPC分类号： E05B65/10
CPC分类号： E05B15/102 , E05B63/127 , E05B65/1053 , Y10T70/5159 , Y10T292/0908 , Y10T292/0909 , Y10T292/091
摘要： A latchbolt configured for use with a door lock assembly. The door lock assembly is configured for interaction with a strike coupled to a door frame, and operable to place the latchbolt in a locked configuration using the strike to generally prevent rotation of the door and an unlocked configuration to allow rotation of the door. The latchbolt includes a first member and a second member movably coupled to the first member. When the latchbolt is in the locked configuration the second member is movable relative to the first member from a first position to a second position in response to a predetermined force applied to the door.
摘要翻译： 闩锁结构，用于与门锁组件一起使用。 门锁组件被配置为与联接到门框的撞击相互作用，并且可操作以使用撞击将闩锁栓定位在锁定构型中，以大致防止门的旋转和解锁构造以允许门的旋转。 闩锁包括第一构件和可移动地联接到第一构件的第二构件。 当闩锁处于锁定构型时，响应于施加到门的预定力，第二构件可相对于第一构件从第一位置移动到第二位置。
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公开(公告)号：US4493695A
公开(公告)日：1985-01-15
申请号：US383635
申请日：1982-06-01
申请人： Kenneth P. Cook
发明人： Kenneth P. Cook
CPC分类号： A61F9/00736 , A61B2017/00977 , A61M1/0058 , A61M2205/12
摘要： A microsurgery system comprising an instrument including a source of vacuum and control means, a remotely connected handpiece adapted to be disposed in the vicinity of the situs of the surgery and including an inlet and suction conduit means coupled to the inlet and to the vacuum source for carrying material away from the surgery situs. The system also includes a cassette assembly arranged for releasable securement to the instrument. The control means of the instrument includes an interrupter bar which cooperates with the cassette assembly for selectively isolating the vacuum source from the suction conduit means. The cassette assembly comprises a body portion, a collection vessel, a first port communicating with the suction conduit and a second port communicating with the vacuum source. Occludable conduit means are coupled between the first and second ports and are arranged to be engaged by the interrupter bar in response to a first signal to isolate the vacuum source from the suction means. The collection vessel is coupled to the suction conduit to collect the material extracted from the surgery situs. The cassette also includes similar means for enabling or disabling the flow of infusion liquid through an infusion line to the surgery situs. A hydrophobic filter and a check valve are also located within the cassette assembly.
摘要翻译： 一种显微手术系统，包括包括真空源和控制装置的仪器，适于设置在手术位置附近的远程连接的手持件，并且包括连接到入口和真空源的入口和抽吸管道装置 携带材料远离手术部位。 该系统还包括一个盒式组件，其布置成可释放地固定到仪器上。 仪器的控制装置包括与盒组件协作的断续杆，用于选择性地将真空源与吸入管道装置隔离。 盒组件包括主体部分，收集容器，与抽吸管道连通的第一端口和与真空源连通的第二端口。 可封闭的管道装置联接在第一和第二端口之间，并且被布置成响应于第一信号而被断路器接合，以将真空源与抽吸装置隔离。 收集容器联接到抽吸管道以收集从手术部位提取的材料。 该盒还包括用于启用或禁用输注液体通过输注管线流到手术部位的类似装置。 疏水过滤器和止回阀也位于盒组件内。
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公开(公告)号：US5318011A
公开(公告)日：1994-06-07
申请号：US831129
申请日：1992-02-04
申请人： Jay L. Federman , Kenneth P. Cook
发明人： Jay L. Federman , Kenneth P. Cook
CPC分类号： A61B17/0231 , B29C53/086
摘要： An iris dilator includes a body formed of an expansile material being expandable from a dehydrated first size and shape to a hydrated second size and shape. When hydrated, the dilator has a shape complementary to an inside diameter of the iris and a size sufficient to dilate the iris. In addition, a mammalian iris may be dilated by inserting the at least partially dehydrated iris dilator described above into a position radially inwardly from the iris where, in the presence of bodily or surgical fluids, the dilator hydrates and expands to engage and dilate the iris. An apparatus for deforming the dilator to facilitate insertion in use includes top and bottom surfaces which engage top and bottom sides of the dilator, respectively, at least one depression member for forming a depressed area on an edge of the dilator and at least one retainer member for retaining a non-depressed area on the edge of the dilator.
摘要翻译： 虹膜扩张器包括由膨胀材料形成的主体，其可从脱水的第一尺寸和形状扩展为水合的第二尺寸和形状。 当水合时，扩张器具有与虹膜的内径互补的形状和足以扩大虹膜的尺寸。 此外，通过将上述至少部分脱水的虹膜扩张器插入到虹膜的径向向内的位置，可以扩大哺乳动物虹膜，其中在存在身体或手术流体的情况下，扩张器水合并膨胀以接合和扩张虹膜 。 用于使扩张器变形以便于在使用中插入的装置包括分别与扩张器的顶侧和底侧接合的至少一个凹陷构件的顶表面和底表面，用于在扩张器的边缘上形成凹陷区域，以及至少一个保持构件 用于保持扩张器边缘上的非凹陷区域。
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