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71. 发明申请

WO9421312A3 PORTABLE MEDICAL VACUUM DEVICE 审中-公开
标题翻译：便携式医用真空装置
公开(公告)号：WO9421312A3
公开(公告)日：1994-11-24
申请号：PCT/US9402495
申请日：1994-03-09
申请人： LIFE SUPPORT PRODUCTS INC
发明人： FANGROW THOMAS F JR , LIM SAMUEL C
IPC分类号： A61M1/00 , F04B37/14 , F04B39/04
CPC分类号： A61M1/0066 , A61M1/0003 , A61M1/0023 , A61M2205/8206 , F04B37/14 , F04B39/044
摘要： A portable, battery-powered aspirator for use in emergency situations having an improved fluid container incorporating a recess for coiling an aspiration hose within the structural outline of the aspirator housing. A connection grommet in the housing between the container and a vacuum pump in the housing includes a stepped throughbore to alternately mate directly with a tube from the container or a different size fitting of an intermediate filter. A removable baffle in an outlet port from the pump reduces noise and vapor discharge. The pump generates a high vacuum pressure and runs efficiently to extend the usable life of the aspirator. An improved recharging unit releasably retains the aspirator on a shelf by simply sliding the aspirator straight back on guide rails. Flexible recharging terminals in the unit automatically align with angle power prongs extending from the rear of the aspirator.

72. 发明申请

WO1991006325A1 FLUID HANDLING METHOD AND SYSTEM AND FLUID INTERFACE APPARATUS USABLE THEREWITH 审中-公开
标题翻译：流体处理方法和系统以及可用的流体接口装置
公开(公告)号：WO1991006325A1
公开(公告)日：1991-05-16
申请号：PCT/US1990006167
申请日：1990-10-26
申请人： NESTLE S.A.
发明人： NESTLE S.A. , BEUCHAT, Charles, E. , WALBRINK, Harold, J.
IPC分类号： A61M01/00
CPC分类号： A61M1/0058 , A61M1/0047 , A61M1/0066 , A61M2205/12
摘要： A fluid handling system (10) is disclosed for use with a surgical handpiece (12) in microsurgery. Included is a fluid interface block apparatus (22) which is structurally adapted to be removably and firmly secured to a control unit (14) of the type which controls the fluidics of a microsurgery system. The system includes a plurality of peristaltic pumps (16) arranged with respect to each other so as to minimize the effects of fluid pressure pulsations produced by each one.

73. 发明申请

WO2019069201A1 ADVANCED OCCLUSION MANAGEMENT METHODS FOR A PHACOEMULSIFICATION SYSTEM 审中-公开
公开(公告)号：WO2019069201A1
公开(公告)日：2019-04-11
申请号：PCT/IB2018/057574
申请日：2018-09-28
申请人： JOHNSON & JOHNSON SURGICAL VISION, INC.
发明人： HAJISHAH, Abraham , FUNG, Edith W. , MEHTA, Deep
IPC分类号： A61M1/00 , A61F9/007
CPC分类号： A61M1/008 , A61B2217/005 , A61F9/00736 , A61F9/00745 , A61M1/0031 , A61M1/0058 , A61M1/0064 , A61M1/0066 , A61M1/0076 , A61M3/0283 , A61M2205/18 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3351 , A61M2205/3569 , A61M2205/50 , A61M2205/502 , A61M2205/505 , A61M2205/52 , A61M2210/0612
摘要： The present invention provides a system for managing occlusions during phacoemulsification surgery. More specifically, the present invention provides a user of a surgical console an alert when a partial or full occlusion of a surgical tool causes the vacuum pressure to become greater than a predetermined pressure threshold setting and automatically reduces the vacuum pressure when the predetermined pressure threshold setting is exceeded.

74. 发明申请

WO2018189333A1 BODY DRAINAGE SYSTEM 审中-公开
公开(公告)号：WO2018189333A1
公开(公告)日：2018-10-18
申请号：PCT/EP2018/059458
申请日：2018-04-12
申请人： TINTRON AB
发明人： KARROUM, Richard
IPC分类号： A61M1/00 , F04B43/00 , F04B43/12 , A61M1/10
CPC分类号： A61M1/1039 , A61M1/0066 , A61M2205/276 , F04B43/00 , F04B43/0072 , F04B43/12 , F04B43/1253
摘要： A body drainage system (100) for draining fluid from a body cavity of a patient. The system (100) including a rotatable peristaltic pump mechanism, a housing (115) for housing at least a portion of the peristaltic pump mechanism, a flexible tube (120, 122, 124). The flexible tube (120, 122, 124) is provided with a first and a second cl ip (110, 112), the clips (110, 112) being arranged around the tube circumference and at a distance between each other in the longitudinal direction of the tube (120, 122, 124). A tube pump portion (122) of the tube (120, 122, 124) between the clips (110, 112 ) are intended to be placed in one way only at the peristaltic pump mechani sm making it possible for the rotatable peristaltic mechanism to compress the tube pump portion (122) repeatedly such that pumping occurs in a desired direction only.

75. 发明申请

WO2017176849A1 WOUND THERAPY SYSTEM 审中-公开
标题翻译：创伤治疗系统
公开(公告)号：WO2017176849A1
公开(公告)日：2017-10-12
申请号：PCT/US2017/026083
申请日：2017-04-05
申请人： POWELL, Patrick Kenneth
发明人： POWELL, Patrick Kenneth
IPC分类号： A61M1/00
CPC分类号： A61M1/0088 , A61F13/00068 , A61M1/0066 , A61M1/1003 , A61M2205/82 , A61M2209/088
摘要： A wound therapy system according to an example of the present disclosure includes a wound therapy that has a porous body operable to carry a fluid from a wound site, a tube, and a pump connected to the porous body by the tube. The pump is operable to apply vacuum through the tube to draw fluid from the wound site.
摘要翻译：根据本公开的实例的伤口治疗系统包括伤口疗法，其具有可操作以从伤口部位携带流体的多孔体，管和连接到多孔体的泵由管。该泵可操作以通过管道施加真空以从伤口部位抽取流体。

76. 发明申请

WO2017147493A1 ENHANCED FLEXIBILITY NEUROVASCULAR CATHETER 审中-公开
标题翻译：增强的灵活性神经血管导管
公开(公告)号：WO2017147493A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/019453
申请日：2017-02-24
申请人： INCEPT, LLC
发明人： YANG, Yi , KHOSRAVI, Fred , RIMSA, Joseph
IPC分类号： A61B17/00 , A61M25/00 , A61M25/01 , A61M29/00
CPC分类号： A61M25/0053 , A61B6/481 , A61B17/12022 , A61B17/12168 , A61B17/12186 , A61B17/22 , A61B17/22012 , A61B17/2202 , A61B17/22031 , A61B17/3203 , A61B17/32037 , A61B17/320758 , A61B2017/00398 , A61B2017/00526 , A61B2017/00734 , A61B2017/00862 , A61B2017/00867 , A61B2017/00898 , A61B2017/00955 , A61B2017/22025 , A61B2017/22034 , A61B2017/22038 , A61B2017/22062 , A61B2017/22067 , A61B2017/22079 , A61B2017/22084 , A61B2017/320733 , A61B2017/320775 , A61B2217/005 , A61F2/95 , A61F7/12 , A61F2007/126 , A61L29/02 , A61L29/041 , A61L29/06 , A61L29/14 , A61L2400/10 , A61L2400/16 , A61M1/0035 , A61M1/0066 , A61M1/008 , A61M1/32 , A61M5/007 , A61M25/0009 , A61M25/0012 , A61M25/0023 , A61M25/0045 , A61M25/005 , A61M25/007 , A61M25/0074 , A61M25/01 , A61M25/0102 , A61M25/0108 , A61M25/0147 , A61M25/0662 , A61M25/09 , A61M25/10 , A61M25/1027 , A61M39/06 , A61M2025/0046 , A61M2025/0059 , A61M2025/0175 , A61M2039/062 , A61M2205/0216 , A61M2205/0266 , A61M2205/3344 , A61M2210/12 , B29C41/14 , B29K2027/18 , B29K2075/00 , B29L2031/7542
摘要： A catheter is provided, such as for distal neurovascular access or aspiration. The catheter includes an elongate flexible body, having a proximal end, a distal end and a side wall defining a central lumen. A distal zone of the side wall includes a tubular inner liner, a tie layer separated from the lumen by the inner liner, a helical coil surrounding the tie layer, adjacent windings of the coil spaced progressively further apart in the distal direction. An outer jacket surrounds the helical coil. The outer jacket is formed from a plurality of tubular segments positioned end to end, coaxially about the coil. The flexural load profile of the catheter as a function of catheter length is configured to provide enhanced distal flexibility while maintaining high backup support.
摘要翻译：提供导管，例如用于远端神经血管通路或抽吸。导管包括细长柔性主体，其具有限定中央内腔的近端，远端和侧壁。侧壁的远侧区域包括管状内衬，通过内衬与内腔隔开的连接层，围绕连接层的螺旋线圈，线圈的相邻绕圈在远侧方向上逐渐进一步间隔开。外套围绕螺旋线圈。外护套由多个管状部分形成，首尾相连，同轴环绕线圈。导管的弯曲载荷曲线作为导管长度的函数被配置为提供增强的远端柔性，同时保持高度的后备支撑。

77. 发明申请

WO2017134462A1 PUMP ASSEMBLY SUITABLE FOR USE IN ASPIRATORS 审中-公开
标题翻译：泵组件适用于吸入器
公开(公告)号：WO2017134462A1
公开(公告)日：2017-08-10
申请号：PCT/GB2017/050283
申请日：2017-02-03
申请人： ASPIRATE N GO LTD
发明人： GALLAGHER, George
IPC分类号： A61M1/00 , F04B49/02 , F04B49/06
CPC分类号： A61M1/0066 , A61M1/0031 , A61M1/0052 , F04B37/14 , F04B49/022 , F04B49/06
摘要： A pump assembly (12), suitable for use as part of a pumped aspirator (10), the pump assembly (12) comprising: a vacuum pump (38) and a chamber (30), the chamber (30) comprising an inlet (26) connectable, in use, to an aspirator tube (14) and an outlet (34) connected, in use, to the vacuum pump (38), the chamber (30) comprising a hollow interior volume containing a porous or perforated element (32) separating the inlet (26) from the outlet (34), the porous or perforated element (32), when dry, permitting the passage of gas from the inlet (26) to the outlet (34), but when wetted by a liquid, inhibiting or preventing the passage of fluids from the inlet (26) to the outlet (34), wherein the pump (38) is driven by an electric motor (40) connected to a power supply (44) via switch gear of a control circuit (42), and wherein the switch gear is adapted to switch off the motor (38) when the air pressure downstream of the outlet (34) drops below a threshold value. The control circuit may comprise: a current sensor (56) adapted to actuate the switch gear upon detection of a rise in current indicative of the porous or perforated element inhibiting or preventing the passage of fluids from the inlet to the outlet; and/or a pressure sensor (48) interposed between the outlet (34) and the pump (38), the pressure sensor (48) being adapted to sense when the threshold value has been reached.
摘要翻译：（12），泵组件（12）包括：真空泵（38）和腔室（30），所述泵组件包括在使用中可连接到吸气管（14）和在使用中连接到真空泵（38）的出口（34）的入口（26）的入口（26），所述腔室（30）包括中空内部其包含将入口（26）与出口（34）分开的多孔或穿孔元件（32），当干燥时，多孔或穿孔元件（32）允许气体从入口（26）当被液体润湿时，抑制或防止流体从入口（26）到出口（34）的通过，其中泵（38）由连接到电源（40）的电动机（44）通过控制电路（42）的开关齿轮，并且其中当所述出口（34）下游的气压下降到低于阈值时，所述开关齿轮适于关闭所述电动机（38）。所述控制电路可以包括：电流传感器（56），其适于在检测到指示所述多孔或穿孔元件的电流上升时抑制或防止流体从所述入口到所述出口的通过来致动所述开关装置; 和/或设置在出口（34）和泵（38）之间的压力传感器（48），压力传感器（48）适于检测何时达到阈值。

78. 发明申请

WO2017015345A2 CATHETER DEVICE AND METHOD FOR INDUCING NEGATIVE PRESSURE IN A PATIENT'S BLADDER 审中-公开
标题翻译：导尿管装置和用于在患者的膀胱中引起负压的方法
公开(公告)号：WO2017015345A2
公开(公告)日：2017-01-26
申请号：PCT/US2016/043101
申请日：2016-07-20
申请人： STRATACA SYSTEMS, LLC
发明人： ERBEY, John, R., II , UPPERCO, Jacob, L. , FISHER, Michael, Allen , STRANE, Patrick, William , BLACK, Lance, Michael
IPC分类号： A61M25/00 , A61M25/04
CPC分类号： A61M25/0017 , A61M1/0021 , A61M1/0025 , A61M1/0035 , A61M1/0066 , A61M1/008 , A61M25/0023 , A61M25/0026 , A61M25/0068 , A61M25/0074 , A61M25/04 , A61M25/1025 , A61M39/12 , A61M2025/0213 , A61M2202/0496 , A61M2205/3368 , A61M2205/50 , A61M2205/52 , A61M2210/1085 , A61M2230/20 , A61M2230/50 , A61M2230/65
摘要： A urine collection catheter is provided. The catheter includes: a conduit having an open distal end; a drainage tube positioned at least partially within the conduit; and a bladder superior wall support. The drainage tube includes one or more fluid ports or perforations for permitting fluid flow into a drainage lumen defined by the drainage tube. The bladder superior wall support includes a support cap and a plurality of support members extending from a proximal surface of the support cap through the open distal end of the conduit. The support cap is capable of being moved between a retracted position and a deployed position. In the deployed position, the distal end of the drainage tube is spaced apart from the support cap, such that the support cap supports portions of the superior wall of the bladder from occluding the one or more fluid ports or perforations of the drainage tube.
摘要翻译：提供尿液收集导管。该导管包括：具有开放远端的导管; 引流管，其至少部分地定位在导管内; 和膀胱上壁支撑。引流管包括一个或多个流体端口或穿孔，用于允许流体流入由引流管限定的引流腔。膀胱上壁支撑件包括支撑帽和从支撑帽的近侧表面延伸穿过导管的开放远端的多个支撑构件。支撑帽能够在缩回位置和展开位置之间移动。在展开位置，引流管的远端与支撑帽间隔开，使得支撑帽支撑囊的上壁的一部分以阻塞引流管的一个或多个流体端口或穿孔。 / p>

79. 发明申请

WO2016090378A1 IMPLANTABLE BODY-DRIVEN SHUNT PUMP 审中-公开
标题翻译：可塑身体驱动的分流泵
公开(公告)号：WO2016090378A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/064319
申请日：2015-12-07
申请人： THE JOHNS HOPKINS UNIVERSITY
发明人： NIMGAONKAR, Ashish , PETNEY, Matthew , COLBERT, Kevin James , SCAVO, Laura , CAMACHO, Michelle
IPC分类号： A61M1/10 , A61M1/12
CPC分类号： A61M27/002 , A61M1/0066 , A61M1/1003 , A61M1/1037 , A61M1/122 , A61M25/0075 , A61M2025/0078 , A61M2202/0401
摘要： An implantable, body-driven shunt pump includes a pump body defining a fluid inlet, a fluid outlet and a fluid chamber therebetween; an inlet valve arranged in the fluid inlet, the inlet valve being a one-way valve arranged such that it is operable to allow fluid flow into the fluid chamber and to prevent fluid flow out of the fluid chamber; and an outlet valve arranged in the fluid outlet, the outlet valve being a one-way valve arranged such that it is operable to allow fluid flow out of the fluid chamber and to prevent fluid flow into the fluid chamber. The pump body includes an expandable and contractible component in a portion of the pump body that defines the fluid chamber such that the fluid chamber changes volume in response to a change in pressure of fluid in the fluid chamber.
摘要翻译：可植入的身体驱动的分流泵包括限定流体入口，流体出口和其间的流体室的泵体; 入口阀，布置在流体入口中，入口阀是单向阀，其设置成使得其可操作以允许流体流入流体室并防止流体流出流体室; 以及布置在所述流体出口中的出口阀，所述出口阀是单向阀，其设置成使得其可操作以允许流体从所述流体室流出并且防止流体流入所述流体室。泵体包括在泵体的一部分中的可膨胀和可收缩的部件，其限定流体室，使得流体室响应于流体室中的流体的压力变化而改变体积。

80. 发明申请

WO2016061191A1 BRANCHING MULTI-LUMEN TUBE SET FOR LAPAROSCOPIC SURGICAL PROCEDURES INVOLVING SMOKE EVACUATION 审中-公开
标题翻译：分支涉及烟雾消除的LAPAROSCOPIC手术的多套管套
公开(公告)号：WO2016061191A1
公开(公告)日：2016-04-21
申请号：PCT/US2015/055481
申请日：2015-10-14
申请人： SURGIQUEST, INC.
发明人： MASTRI, Dominick , BLIER, Kenneth
IPC分类号： A61B17/34 , A61M13/00
CPC分类号： A61M25/003 , A61B17/00234 , A61B17/3421 , A61B17/3423 , A61B17/3474 , A61B2218/008 , A61M1/0031 , A61M1/0056 , A61M1/0058 , A61M1/0066 , A61M13/003 , A61M13/006 , A61M25/0026 , A61M2210/1021
摘要： A multi-lumen tube set is disclosed for use during a laparoscopic surgical procedure performed within a patient' s abdominal cavity, which includes at least a first lumen configured to extend between a first surgical access port accessing the patient's abdominal cavity and an external vacuum source, and a branching conduit communicating with the first lumen and configured for connection to a second surgical access port accessing the patient's abdominal cavity to facilitate smoke evacuation from the patient's abdominal cavity during a laparoscopic surgical procedure.
摘要翻译：公开了一种多腔管组，用于在患者腹腔内执行的腹腔镜手术过程中使用，其包括构造成在进入患者腹腔的第一外科进入口与外部真空源之间延伸的至少第一腔以及分支导管，其与所述第一腔连通并且构造成用于连接到进入患者腹腔的第二外科进入口，以便于在腹腔镜外科手术期间从患者的腹腔排出烟雾。

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