Ultrasound imaging catheter isolation system with temperature sensor
    1.
    发明授权
    Ultrasound imaging catheter isolation system with temperature sensor 有权
    超声成像导管隔离系统带温度传感器

    公开(公告)号:US06908434B1

    公开(公告)日:2005-06-21

    申请号:US10345806

    申请日:2003-01-16

    CPC classification number: A61B8/12

    Abstract: An ultrasonic imaging catheter is disclosed that includes a thermistor mounted on the catheter in the vicinity of the ultrasound transducer for monitoring the temperature in the vicinity thereof. The electrical signal from the thermistor can be used to control the output of the ultrasound transducer to thereby control the temperature of the same. In a further aspect of the invention, an isolation box is provided that is external to the ultrasound machine itself and is connected to the same by a cable. Ideally, the isolation box which houses a sufficient number of isolation transformers, is small, so it can be placed easily on or near the patient's bed.

    Abstract translation: 公开了一种超声成像导管,其包括安装在超声波换能器附近的导管上的热敏电阻,用于监测其附近的温度。 来自热敏电阻的电信号可用于控制超声波换能器的输出,从而控制其温度。 在本发明的另一方面,提供了一种在超声波机器本身外部并通过电缆与其连接的隔离盒。 理想情况下,容纳足够数量的隔离变压器的隔离箱很小,因此可以方便地放置在患者床上或附近。

    Method and apparatus for isolating a catheter interface
    2.
    发明申请
    Method and apparatus for isolating a catheter interface 审中-公开
    隔离导管接口的方法和装置

    公开(公告)号:US20050124898A1

    公开(公告)日:2005-06-09

    申请号:US10997898

    申请日:2004-11-29

    CPC classification number: A61B8/12

    Abstract: An interface for limiting an amount of current passing to an intra-body medical device is provided, the interface including a first catheter port configured for coupling with a first catheter, a first processor port configured for coupling with a first cable linkable to a first processor, and a current isolator coupled to the first catheter port and to the first processor port, the current isolator limiting an amount of current passing to the first catheter port.

    Abstract translation: 提供了一种用于限制流过体内医疗装置的电流量的界面,所述界面包括被配置为与第一导管联接的第一导管端口,第一处理器端口,被配置为与可连接到第一处理器 以及耦合到第一导管端口和第一处理器端口的电流隔离器,电流隔离器限制流过第一导管端口的电流量。

    Infusion monitor
    3.
    发明授权
    Infusion monitor 失效
    输液监护仪

    公开(公告)号:US4496351A

    公开(公告)日:1985-01-29

    申请号:US502585

    申请日:1983-06-09

    Abstract: An infusion monitor for feeding liquids to patients which is light weight so that it may be easily hung on a liquid dripper and which is provided with means for pre-setting the volume infused and the rate of infusion. Means are also provided for automatically varying the rate of infusion, for automatically cutting-off the infusion and for sounding an alarm to alert an attendant if any variation from pre-set limits occur.

    Abstract translation: 一种用于将液体喂给患者的输液监测器,其重量轻,使得其可以容易地悬挂在液体滴液器上,并且具有用于预先设定输注体积和输注速率的装置。 还提供了用于自动改变输注速率的手段,用于自动切断输注并发出警报以警告服务员,如果发生与预设限制有任何变化。

    Steerable ultrasound catheter
    4.
    发明授权
    Steerable ultrasound catheter 有权
    可行超声导管

    公开(公告)号:US07507205B2

    公开(公告)日:2009-03-24

    申请号:US10819358

    申请日:2004-04-07

    CPC classification number: A61B8/12 A61B8/4461 A61B8/4466 A61B8/4488

    Abstract: Steerable catheters are provided including an elongated flexible member having a proximal end, a distal end and a lumen extending therebetween (i.e., between the proximal end and the distal end). A plurality of electrical cables is bundled together and positioned within the lumen of the flexible member. The cross-section of the bundle of electrical cables is substantially ovular or rectangular so as to be bendable in two approximately opposite directions. Methods of steering such a catheter within a body include advancing the catheter within a body while a first force is applied to the bundle of electrical cables to cause the distal end of the elongate flexible member to form a bend. The catheter is farther advanced within the body while a second, opposite force is applied to the bundle of electrical cables to remove the bend in the distal end.

    Abstract translation: 提供了可转向导管,其包括细长的柔性构件,其具有近端,远端和在其间延伸的内腔(即,在近端和远端之间)。 多根电缆捆绑在一起并定位在柔性部件的内腔内。 电缆束的横截面基本上是卵形或矩形的,以便可在两个大致相反的方向上弯曲。 在体内导管这种导管的方法包括将导管推进体内,同时向电缆束施加第一力,以使细长柔性构件的远端形成弯曲部。 导管在体内进一步前进,而第二相反的力施加到电缆束以去除远端中的弯曲部。

    Steerable ultrasound catheter
    6.
    发明申请
    Steerable ultrasound catheter 有权
    可行超声导管

    公开(公告)号:US20050228290A1

    公开(公告)日:2005-10-13

    申请号:US10819358

    申请日:2004-04-07

    CPC classification number: A61B8/12 A61B8/4461 A61B8/4466 A61B8/4488

    Abstract: Steerable catheters are provided including an elongated flexible member having a proximal end, a distal end and a lumen extending therebetween (i.e., between the proximal end and the distal end). A plurality of electrical cables is bundled together and positioned within the lumen of the flexible member. The cross-section of the bundle of electrical cables is substantially ovular or rectangular so as to be bendable in two approximately opposite directions. Methods of steering such a catheter within a body include advancing the catheter within a body while a first force is applied to the bundle of electrical cables to cause the distal end of the elongate flexible member to form a bend. The catheter is farther advanced within the body while a second, opposite force is applied to the bundle of electrical cables to remove the bend in the distal end.

    Abstract translation: 提供了可转向导管,其包括细长的柔性构件,其具有近端,远端和在其间延伸的内腔(即,在近端和远端之间)。 多根电缆捆绑在一起并定位在柔性部件的内腔内。 电缆束的横截面基本上是卵形或矩形的,以便可在两个大致相反的方向上弯曲。 在体内导管这种导管的方法包括将导管推进体内,同时向电缆束施加第一力,以使细长柔性构件的远端形成弯曲部。 导管在体内进一步前进,而第二相反的力施加到电缆束以去除远端中的弯曲部。

    Contact lens cleaning and disinfecting system
    7.
    发明授权
    Contact lens cleaning and disinfecting system 失效
    隐形眼镜清洁消毒系统

    公开(公告)号:US5144144A

    公开(公告)日:1992-09-01

    申请号:US732623

    申请日:1991-07-19

    Inventor: Simcha Borovsky

    CPC classification number: A61L12/063

    Abstract: A contact lens cleaning and disinfecting system is formed as a compact unit with an upper housing portion containing a UV lamp and a lower base portion containing a cleaning/disinfecting chamber which is filled with saline solution, a lens holder, a turbulence mechanism for inducing turbulence in the fluid, and an electronic control unit for operating the UV lamp and the turbulence mechanism in a single cleaning/disinfecting cycle of comparatively short duration. The lens holder has a pair of lower lens holder portions for the lenses and an upper bracket for shading the lenses from direct UV radiation. The turbulence mechanism is a magnetic pedal, tethered on the end of a flexible spring, which is driven by a magnetic flux generator to create a whirlpool in the fluid which swirls in and around the lens holder portion. Particles, films, and other deposits dislodged from the lenses are carried by the whirlpool above the upper bracket of the lens holder where they are disinfected by the UV radiation. The pedal is driven in oscillation in a sub-sonic range of about 50-120 cyc/sec. An electrical contact interlock between the upper housing and the lower base prevents accidental operation and irradiation by the UV lamp. The whirlpool turbulence cleans deposits from the lenses, thereby avoiding the need for manual scrubbing and detergent chemicals. The UV radiation disinfects the dislodged deposits and fluid quickly, without heating, and without the need for preservatives and disinfectant chemicals.

    Abstract translation: 隐形眼镜清洁消毒系统形成为具有包含UV灯的上壳体部分和包含用盐溶液填充的清洁/消毒室的下基部的紧凑单元,透镜保持器,用于引起湍流的湍流机构 以及用于在相对较短持续时间的单个清洁/消毒循环中操作UV灯和湍流机构的电子控制单元。 透镜架具有用于透镜的一对下透镜保持器部分和用于使透镜从直接UV辐射遮蔽的上支架。 湍流机构是一个磁力踏板,系在柔性弹簧的端部上,该弹性弹簧由磁通发生器驱动,以在透镜保持器部分中和周围旋转的流体中产生漩涡。 从透镜移走的颗粒,薄膜和其他沉积物通过透镜架的上支架上方的漩涡携带,在那里它们被紫外线辐射消毒。 踏板在大约50-120圈/秒的声音范围内以振荡方式驱动。 上壳体和下基座之间的电触点互锁防止了UV灯的意外操作和照射。 漩涡湍流清除镜片中的沉积物,从而避免了手动擦洗和洗涤剂的需要。 紫外线辐射可以快速消毒脱落的沉积物和液体,而不需要加热,不需要防腐剂和消毒剂。

    Infusion monitor
    8.
    发明授权

    公开(公告)号:US4507112A

    公开(公告)日:1985-03-26

    申请号:US581814

    申请日:1984-02-21

    CPC classification number: A61M5/1689 Y10S128/13

    Abstract: An infusion monitor for feeding liquids to patients which is light weight so that it may be easily hung on a liquid dripper and which is provided with means for pre-setting the volume infused and the rate of infusion. Means are also provided for automatically varying the rate of infusion, for automatically cutting-off the infusion and for sounding an alarm to alert an attendant if any variation from pre-set limits occur.

    Contact lens cleaning and storage case with contaminant separation
    9.
    发明授权
    Contact lens cleaning and storage case with contaminant separation 失效
    隐形眼镜清洁和储存盒与污染物分离

    公开(公告)号:US06868963B2

    公开(公告)日:2005-03-22

    申请号:US10348625

    申请日:2003-01-22

    Inventor: Simcha Borovsky

    CPC classification number: G02C13/008 A45C11/005 A61L12/086

    Abstract: A contact lens cleaning and storage case includes a base having two container sections for holding a liquid; two lens holders, each positioned above a lower wall of a respective container section and each at least partially sitting within the respective container section, each lens holder having a bottom wall; a drain connected to the bottom of each lens holder for draining liquid from each lens holder to the container sections, the drain including reduced diameter openings for restricting a liquid flow rate so as to provide that liquid drainage from the lens holders to the container sections occurs in a time of ten to fifteen seconds; additional openings which provide fluid communication between atmosphere and the container sections so as to provide for displacement of air in the container sections; and two caps, each for removably covering a respective lens holder.

    Abstract translation: 隐形眼镜清洁和储存箱包括具有用于保持液体的两个容器部分的底座; 两个透镜保持件,每个透镜保持件都位于相应容器部分的下壁上方,并且每个至少部分地位于相应的容器部分内,每个透镜保持器具有底壁; 连接到每个透镜保持器的底部的排水口,用于将液体从每个透镜保持器排出到容器部分,排水口包括用于限制液体流速的直径缩小的开口,以便提供从透镜保持器到容器部分的液体排出 在十到十五秒钟之间; 提供大气和容器部分之间流体连通以便提供容器部分中的空气排出的附加开口; 和两个盖,每个用于可拆卸地覆盖相应的镜头保持器。

    Apparatus and method for locating and mapping a catheter in intracardiac operations
    10.
    发明授权
    Apparatus and method for locating and mapping a catheter in intracardiac operations 失效
    用于在心内手术中定位和映射导管的装置和方法

    公开(公告)号:US06185448B2

    公开(公告)日:2001-02-06

    申请号:US09163270

    申请日:1998-09-29

    Inventor: Simcha Borovsky

    Abstract: An apparatus for locating and mapping a catheter in a heart invasive operation, includes a permanent magnet with a north pole face, a permanent magnet with a south pole face, a frame for positioning the magnets on opposite sides of a person's body; first and second motors for revolving the permanent magnets in synchronism and in alignment with each other to create a directional magnetic field that revolves 360 degrees through the person's heart; a catheter for insertion into the heart, the catheter including a first sensor group of three mutually orthogonal sensors at the tip thereof and a second sensor group of three mutually orthogonal sensors in axially spaced relation to the first sensor group, each for detecting the relative strength of the revolving magnetic field; a magnetic field position detector which detects the angular position and speed of movement of the directional magnetic field; a plurality of electrodes spaced along an outer wall thereof for detecting electric signals which run along a wall of the heart; an ablation member at a tip of the catheter for burning out a wall of the heart; and a central processing unit for determining a location of the catheter position in relation to the heart in response to the detected strength of the revolving magnetic field by the first and second sensor groups and the angular position and speed of movement of the directional magnetic field.

    Abstract translation: 一种用于在心脏侵入性手术中定位和映射导管的装置,包括具有北极面的永磁体,具有南极面的永磁体,用于将磁体定位在人体的相对侧上的框架; 第一和第二电动机,用于同步地旋转永磁体并且彼此对准,以产生通过人的心旋转360度的定向磁场; 用于插入心脏的导管,所述导管包括在其尖端处的三个相互正交的传感器的第一传感器组和与所述第一传感器组轴向间隔开的三个相互正交的传感器的第二传感器组,每个传感器组用于检测相对强度 的旋转磁场; 磁场位置检测器,其检测定向磁场的角位置和移动速度; 沿着其外壁间隔开的多个电极,用于检测沿心脏壁延伸的电信号; 在导管的尖端处的消融构件,用于烧掉心脏的壁; 以及中央处理单元,用于响应于检测到的第一和第二传感器组的旋转磁场的强度以及定向磁场的角位置和移动速度来确定导管位置相对于心脏的位置。

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