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51. 发明授权

US5580347A Controlling operation of handpieces during ophthalmic surgery 失效
标题翻译：在眼科手术中控制手机的操作
公开(公告)号：US5580347A
公开(公告)日：1996-12-03
申请号：US307027
申请日：1994-09-15
申请人： Harry G. Reimels
发明人： Harry G. Reimels
IPC分类号： A61B17/00 , A61F9/007 , A61M1/00 , A61B17/20 , A61M31/00
CPC分类号： A61F9/00745 , A61M1/0031 , A61B2017/00017 , A61B2017/00977 , A61M1/0062
摘要： A system for performing surgery on a patient's eye includes a handpiece constructed for insertion into the eye, a control module, and a foot pedal module. The control module includes at least one control arranged for setting at least one parameter of operation of the handpiece (e.g., aspiration rate, intensity of phaco-power, etc.). The foot pedal module includes a foot pedal with which operation of the handpiece is controllable in accordance with the parameter set by the control in the control module. For example, the foot pedal may be used to vary the aspiration rate or the intensity of phaco-power up to the maximum set by a control on the control module. The foot pedal module includes circuitry for controlling operation of the handpiece in response to depression of the foot pedal and in accordance with the parameter set by the control in the control module. That is, processing circuitry is located in the foot pedal module rather than the control module, which enables the control module to be relatively compact.
摘要翻译：用于对患者眼睛进行手术的系统包括构造成用于插入眼睛的手柄，控制模块和脚踏板模块。所述控制模块包括布置成用于设置所述手持件的至少一个操作参数的至少一个控制（例如，吸气速率，超声波功率的强度等）。脚踏板模块包括脚踏踏板，根据控制模块中的控制设置的参数，可以控制手持件的操作。例如，脚踏板可用于将吸气速率或超声波功率的强度改变到由控制模块上的控制设定的最大值。脚踏板模块包括用于响应于脚踏板的按压并根据由控制模块中的控制设置的参数来控制手持件的操作的电路。也就是说，处理电路位于脚踏板模块而不是控制模块中，这使控制模块相对紧凑。

52. 发明授权

US5447493A Tumescent lipoplastic apparatus 失效
标题翻译：膨胀性脂质体装置
公开(公告)号：US5447493A
公开(公告)日：1995-09-05
申请号：US179747
申请日：1994-01-10
申请人： Guillermo S. Blugerman , Diego E. Schavelzon
发明人： Guillermo S. Blugerman , Diego E. Schavelzon
IPC分类号： A61M1/00 , A61M19/00 , A61M1/10
CPC分类号： A61M1/008 , A61M1/0062 , A61M19/00 , A61M2202/08 , Y10S604/902
摘要： An improved medical tool which combines tumescent anesthetic solution with lipoplastic. Using a peristaltic pump and a cannula, the surgeon directs the tumescent solution into the area of concern. The tumescent solution provides both a local anesthetic as well as a vasoconstrictor. The solution eliminates the need for a general anesthetic, thus eliminating problems associated therewith, and the solution causes the blood vessels to constrict, reducing the amount of blood loss during the procedure. Once the solution has had an opportunity to perform its function, the surgeon reverses the direction of the peristaltic pump and removes the fat and tissue through the same cannula used for the tumescent portion of the operation. Since the suction process is performed by the peristaltic pump (as opposed to manually by the surgeon), the cannula is reduced in size to a highly versatile and tactile instrument providing highly improved results.
摘要翻译：一种改进的医疗工具，其结合了肿瘤麻醉药物与脂质体。使用蠕动泵和套管，外科医生将肿胀溶液引导到关注的领域。肿胀解决方案既提供局部麻醉剂也可提供血管收缩剂。该解决方案消除了对全身麻醉剂的需要，从而消除与其相关的问题，并且溶液导致血管收缩，减少了手术过程中的失血量。一旦解决方案有机会执行其功能，外科医生逆转蠕动泵的方向，并通过与手术肿胀部分相同的套管去除脂肪和组织。由于吸入过程由蠕动泵执行（与外科医生手动相反），套管的尺寸减小到高度通用和触觉的仪器，从而提供高度改进的结果。

53. 发明授权

US5429596A Endoscopic electrosurgical suction-irrigation instrument 失效
标题翻译：内窥镜电外科吸灌仪
公开(公告)号：US5429596A
公开(公告)日：1995-07-04
申请号：US247335
申请日：1994-05-23
申请人： Juan J. Arias , Thomas O. Bales , Jurgen A. Kortenbach , Dana W. Ryan , Charles R. Slater , Kevin W. Smith , Matthew S. Solar
发明人： Juan J. Arias , Thomas O. Bales , Jurgen A. Kortenbach , Dana W. Ryan , Charles R. Slater , Kevin W. Smith , Matthew S. Solar
IPC分类号： A61B17/32 , A61B18/00 , A61B18/14 , A61M1/00 , A61M3/02 , A61M5/14
CPC分类号： A61B17/3203 , A61B18/1442 , A61B18/1482 , A61M1/0043 , A61M1/0045 , A61M1/0064 , A61M3/0233 , A61M5/1418 , A61B10/02 , A61B18/148 , A61B2017/32113 , A61B2018/00958 , A61M1/0062 , A61M2205/6081
摘要： An endoscopic electrosurgical suction-irrigation instrument with insertable probes and attachments is disclosed. The instrument has a fluid chamber sealed at its proximal end with a slit valve for receiving the probes and connected at its distal end to a cannula through which the inserted probes extend. The fluid chamber is selectively provided with suction and/or irrigation and includes an electrical contact for supplying voltage to an inserted electrosurgical probe. Depending on the probe configuration suction and/or irrigation is provided in an annular space between the probe and the cannula or through the probe. Valves, connectors and switches for use with the instrument are also disclosed.
摘要翻译：公开了具有可插入探针和附件的内窥镜电外科吸入式灌洗仪。仪器具有在其近端处密封的流体室，其具有用于接收探针并且在其远端处连接到插入的探针延伸穿过的插管的狭缝阀。流体室选择性地具有抽吸和/或冲洗，并且包括用于向插入的电外科探针提供电压的电接触。根据探针结构，在探针和套管之间的环形空间中或通过探针提供吸力和/或冲洗。还公开了用于仪器的阀，连接器和开关。

54. 发明授权

US5338294A Urological evacuator 失效
标题翻译：泌尿排毒者
公开(公告)号：US5338294A
公开(公告)日：1994-08-16
申请号：US900677
申请日：1992-06-19
申请人： Joseph W. Blake, III
发明人： Joseph W. Blake, III
IPC分类号： A61M1/00 , A61M5/00
CPC分类号： A61M1/0062 , A61M1/0009 , A61M1/0056
摘要： An evacuator particularly suited for irrigation and removal of tissue from a body cavity such as the bladder. The evacuator includes a positive displacement syringe with a hollow plunger for pumping a sterile solution into the bladder for irrigation and for withdrawing the solution and entrained tissue from the bladder and urethra. Internal valving controls the order of flow within the evacuator so that, as the solution circulates through the evacuator, tissue is filtered from the solution and captured in a collection container.
摘要翻译：特别适用于从诸如膀胱的体腔中冲洗和去除组织的排气装置。排气器包括具有中空柱塞的正位移注射器，用于将无菌溶液泵送到膀胱中以进行灌洗并从膀胱和尿道中取出溶液和夹带的组织。内部阀控制排气器内的流动顺序，使得当溶液循环通过抽空器时，将组织从溶液中过滤并捕获在收集容器中。

55. 发明授权

US5328459A Apparatus and method for dispensing and aspirating high viscosity materials 失效
标题翻译：用于分配和吸入高粘度材料的装置和方法
公开(公告)号：US5328459A
公开(公告)日：1994-07-12
申请号：US58507
申请日：1993-05-06
申请人： Aldo A. Laghi
发明人： Aldo A. Laghi
IPC分类号： A61M1/00
CPC分类号： A61M1/0062 , A61M1/0009 , A61M2202/08 , Y10S128/01
摘要： High viscosity materials are dispensed or aspirated by an assembly of cartridges having plungers reciprocally mounted within them. A device for translating rotary motion into linear motion is connected to the output shaft of a small electric motor so that operation of the motor effects linear movement of the plungers. The assembly replaces hydraulic and pneumatic systems and enables better control of the dispensing or aspirating process. In a first embodiment, a single cartridge dispenses a high viscosity material. In additional embodiments, plural cartridges are employed. In the final embodiments, the apparatus is equipped with a suitable assembly of one-way valves and other auxiliary equipment so that it can be used to perform liposuction or aspiration procedures and irrigation of surgical sites.
摘要翻译：通过具有往复安装在其中的柱塞的组件的组件来分配或吸入高粘度材料。用于将旋转运动转换成直线运动的装置连接到小型电动机的输出轴，使得马达的运动实现柱塞的线性运动。该组件取代了液压和气动系统，并能更好地控制分配或抽吸过程。在第一实施例中，单个盒分配高粘度材料。在另外的实施例中，采用多个盒。在最终实施例中，该装置配备有单向阀和其他辅助设备的合适的组件，使得其可用于进行吸脂或抽吸步骤以及手术部位的灌洗。

56. 发明授权

US5306237A Disposable lavage 失效
标题翻译：一次性灌洗
公开(公告)号：US5306237A
公开(公告)日：1994-04-26
申请号：US948342
申请日：1992-09-21
申请人： Thomas P. Clement , David P. Weber
发明人： Thomas P. Clement , David P. Weber
IPC分类号： A61B10/00 , A61B10/02 , A61B10/04 , A61B17/00 , A61B17/22 , A61B17/28 , A61B17/32 , A61B18/14 , A61B18/20 , A61B18/24 , A61B18/26 , A61B19/00 , A61M1/00 , A61M39/22
CPC分类号： A61B17/3203 , A61B10/04 , A61B17/320016 , A61B18/1482 , A61M1/0064 , A61M1/008 , A61M39/223 , A61B10/02 , A61B10/0275 , A61B10/0283 , A61B17/29 , A61B18/14 , A61B18/20 , A61B18/24 , A61B18/26 , A61B2017/0023 , A61B2017/0046 , A61B2017/22072 , A61B2090/306 , A61B90/04 , A61M1/0047 , A61M1/0062
摘要： A surgical device has a first cannula formed to define a first interior channel and a second cannula positioned substantially within the first interior channel of the first cannula. The second cannula is formed to define a second interior channel. Both the first cannula and the second cannula are attached to a conduit piece that defines a first passageway in fluid communication with the first interior channel of the first cannula and a second passageway in fluid communication with the second interior channel of the second cannula. A third passageway defined by the conduit piece is in fluid communication with the first interior channel of the first cannula. The second passageway is covered by a breachable seal that permits insertion of instruments therethrough while limiting undesired fluid flow.
摘要翻译：手术装置具有形成为限定第一内部通道的第一套管和基本上位于第一套管的第一内部通道内的第二套管。形成第二套管以限定第二内部通道。第一插管和第二插管都连接到导管件，导管件限定与第一插管的第一内部通道流体连通的第一通道和与第二插管的第二内部通道流体连通的第二通道。由导管件限定的第三通道与第一插管的第一内部通道流体连通。第二通道被可破裂的密封件覆盖，允许器械插入其中，同时限制不期望的流体流动。

57. 发明授权

US5254085A Aspiration system with positive pressure 失效
标题翻译：吸气系统正压
公开(公告)号：US5254085A
公开(公告)日：1993-10-19
申请号：US762696
申请日：1991-09-19
申请人： John T. Cleveland, Jr.
发明人： John T. Cleveland, Jr.
IPC分类号： A47L7/00 , A61M1/00 , B08B9/032
CPC分类号： A47L7/0085 , A61C17/04 , A61M1/0062
摘要： The aspiration system with positive pressure includes a fluid flow network having a vacuum source at one end and a suction instrument at another end. Suction is regulated by a control valve that can be actuated by a foot pedal. Suction communication between the vacuum source and the suction instrument can be prevented by placing the control valve in the closed position. A positive pressure input device is included in the fluid flow network and is also actuatable by the foot pedal to provide an impulse of positive pressure at the suction instrument. The positive pressure impulse is provided when the aspiration process is being hindered by blockage of the suction inlet end of the suction instrument. A puff of positive pressure is used to expel material from the suction inlet end of the suction instrument. The use of a positive pressure impulse at the suction end of a suction instrument is also applicable to release material transported by the suction instrument from one location to another.
摘要翻译：具有正压力的抽吸系统包括在一端具有真空源的流体流动网络和在另一端具有抽吸装置。吸力由可由脚踏板驱动的控制阀调节。可以通过将控制阀置于关闭位置来防止真空源和抽吸装置之间的吸入通信。正压输入装置包括在流体流动网络中，并且还可由脚踏板致动，以在抽吸装置处提供正压脉冲。当吸入过程被吸入装置的吸入口的阻塞阻碍时，提供正压脉冲。使用正压的吹气从抽吸装置的吸入口排出材料。在抽吸装置的吸入端使用正压冲击也适用于将抽吸装置输送的材料从一个位置释放到另一个位置。

58. 发明授权

US5241990A Irrigation/aspiration valve and probe for laparoscopy 失效
标题翻译：用于腹腔镜的灌注/抽吸阀和探针
公开(公告)号：US5241990A
公开(公告)日：1993-09-07
申请号：US911764
申请日：1992-07-10
申请人： John D. Cook
发明人： John D. Cook
IPC分类号： A61B18/00 , A61B18/22 , A61B19/00 , A61M1/00
CPC分类号： A61M1/0062 , A61B18/1233 , A61B18/22 , A61B2218/008 , A61B90/39 , A61M1/0084 , Y10S251/904 , Y10S604/902 , Y10T137/86863 , Y10T137/86871
摘要： The invention is a valving device for use in laparoscopic surgery. The device generally has a valve housing having a wall defining a common channel. The channel includes at least first and second apertures extending through the channel wall to allow fluid communication to and from the channel. The invention also includes a laparoscopic probe having a channel created by a wall defining a first open end and a second open end, as well as a valve for trapping debris positioned within the channel first open end.
摘要翻译：本发明是一种用于腹腔镜手术的瓣膜装置。该装置通常具有阀壳体，其具有限定公共通道的壁。该通道包括延伸穿过通道壁的至少第一和第二孔，以允许流体与通道之间的流体连通。本发明还包括腹腔镜探针，其具有由限定第一开口端和第二开口端的壁产生的通道，以及用于捕获定位在通道第一开口端内的碎屑的阀。

59. 发明授权

US5232440A Method and device for draining abscess 失效
标题翻译：排出脓肿的方法和装置
公开(公告)号：US5232440A
公开(公告)日：1993-08-03
申请号：US841802
申请日：1992-02-26
申请人： Peter J. Wilk
发明人： Peter J. Wilk
IPC分类号： A61M1/00 , A61M25/04 , A61M25/06
CPC分类号： A61M1/0062 , A61M25/04 , A61M25/06 , A61M27/00 , A61M1/0009 , A61M2202/048
摘要： An assembly for use in drainage of an abscess comprises an outer tubular member provided in a distal end portion with a plurality of longitudinal slits. The distal end portion of the tubular member has a spring bias tending to form the distal end portion into a substantially spherical expanded configuration to anchor the distal end portion of the tubular member in an abscess. An inner tubular member or obturator is inserted into the outer tubular member and has a distal end provided with a cutting edge projecting from the outer tubular member. Locking components on the obturator and the outer tubular member serve to maintain the latter in a stretched out cylindrical configuration enabling insertion of the distal end portion into an abscess.
摘要翻译：用于引流脓肿的组件包括设置在具有多个纵向狭缝的远端部分中的外管状构件。管状构件的远端部分具有弹簧偏置，倾向于将远端部分形成为大致球形的扩张构型，以将管状构件的远端部分锚定在脓肿中。内部管状构件或闭塞器插入到外部管状构件中，并且具有设置有从外部管状构件突出的切削刃的远端。在闭塞器和外部管状构件上的锁定部件用于将后者保持在伸出的圆柱形构造中，从而能够将远端部分插入脓肿。

60. 发明授权

US5047012A Motorized syringe with multiple port manifold 失效
标题翻译：带多端口歧管的电动注射器
公开(公告)号：US5047012A
公开(公告)日：1991-09-10
申请号：US464019
申请日：1990-01-12
申请人： Ulrich Leuschner , Felix Ams , Klaus Muller
发明人： Ulrich Leuschner , Felix Ams , Klaus Muller
IPC分类号： A61M1/00
CPC分类号： A61M1/0062
摘要： Apparatus for introducing fluids into, and withdrawing fluids from, a hollow organ of the body, in particular a galibladder, for conducting litholysis, comprises a piston-type injection device having a multi-directional valve and which can be removably inserted into an operating mechanism. The injection device has a chamber located in front of its piston and serving as a settling chamber for a mixture of organ secretion and stone sludge removed with the solvent from the hollow organ. The valve is for the sequential connection of the pressure chamber to the hollow organ, to a tank for the solvent, and to a receiving vessel for fluid drawn off.
摘要翻译：用于将流体从身体的中空器官，特别是玻璃体引入流体并用于引入溶解的装置包括具有多向阀的活塞式注射装置，其可拆卸地插入操作机构。注射装置具有位于其活塞前方的腔室，用作沉淀室，用于与来自中空器官的溶剂一起去除的器官分泌物和石污泥的混合物。该阀用于将压力室顺序连接到中空器官，用于溶剂的罐和用于流体排出的接收容器。

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