专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013177527A8 FLUID FLOW MEASUREMENT SYSTEMS AND METHODS 审中-公开
标题翻译：流体流量测量系统和方法
公开(公告)号：WO2013177527A8
公开(公告)日：2014-04-10
申请号：PCT/US2013042676
申请日：2013-05-24
申请人： ACIST MEDICAL SYS INC
发明人： WILSON ROBERT F , MILLER EDWARD R , NYSTROM SIDNEY DONALD , WATERS KENDALL R
IPC分类号： A61B8/06 , A61B5/00 , A61B5/026 , A61B5/0275 , A61B8/08 , A61B8/12
CPC分类号： A61B5/0205 , A61B5/0066 , A61B5/0084 , A61B5/026 , A61B5/0261 , A61B5/027 , A61B5/0275 , A61B5/1076 , A61B8/06 , A61B8/12 , A61B8/445 , A61B8/5223 , A61M5/007 , A61M5/142 , A61M5/16831 , A61M2205/3375
摘要： This disclosure provides systems and methods for measuring fluid flow in a vasculature system of a patient. Some systems may include an injection system configured to inject a bolus of fluid into a vessel of a patient. Some systems may include a measurement engine configured to monitor the bolus of fluid in the vessel using measurement data generated by an intravascular measuring device. The measurement engine may determine a travel distance of the bolus of fluid and an elapsed time during which the bolus of fluid traversed the travel distance based on the measurement data. A fluid flow rate (e.g., velocity, volumetric flow) of the vessel may be calculated using the travel distance and the elapsed time.
摘要翻译：本公开提供了用于测量患者脉管系统中的流体流动的系统和方法。一些系统可以包括配置成将大量液体注射到患者血管中的注射系统。一些系统可以包括测量引擎，其被配置为使用由血管内测量装置产生的测量数据来监测血管中的流体。测量引擎可以基于测量数据来确定流体团块的行进距离和流体穿过行进距离的经过时间。可以使用行驶距离和经过时间来计算容器的流体流速（例如，速度，体积流量）。

2. 发明申请

WO0207812A3 SYRINGE PLUNGER LOCKING MECHANISM 审中-公开
标题翻译： SYRINGE柱塞锁定机构
公开(公告)号：WO0207812A3
公开(公告)日：2002-05-10
申请号：PCT/US0122972
申请日：2001-07-20
申请人： ACIST MEDICAL SYS INC , DUCHON DOUGLAS J , GEROLD JASON , MCPEAK THOMAS J
发明人： DUCHON DOUGLAS J , GEROLD JASON , MCPEAK THOMAS J
IPC分类号： A61M5/145 , A61M5/315 , A61M36/02
CPC分类号： A61M5/14216 , A61B6/548 , A61M5/14546 , A61M5/31511 , A61M5/31515 , A61M5/365 , A61M2005/14208
摘要： A injection system having a syringe body which defines a pumping chamber. A syringe plunger is located in the pumping chamber and is adapted for reciprocal motion within the pumping chamber. The syringe plunger includes a capture member projecting outwardly in a proximal direction. An actuating shaft is coupled to the syringe plunger and is movable through the syringe body to control movement of the syringe plunger. The capture member is adapted to flex radially outwardly when contacted by the actuating shaft to form a releasable engagement with the actuating shaft when the actuating shaft and the capture member are in an engagement position. A release actuator is disposed proximal to the syringe body, and the capture member releases the actuating shaft upon engagement with the release actuator.
摘要翻译：具有限定泵送室的注射器本体的注射系统。注射器柱塞位于泵送室内并适于在泵送室内往复运动。注射器柱塞包括沿近侧方向向外突出的捕获构件。致动轴联接到注射器柱塞并且可以移动通过注射器主体以控制注射器柱塞的移动。当致动轴和捕获构件处于接合位置时，捕获构件适于在被致动轴接触时径向向外弯曲以形成与致动轴的可释放接合。释放致动器设置在注射器本体的近侧，并且捕获构件在与释放致动器接合时释放致动轴。

3. 发明申请

WO0189634A3 A PRESSURE SLEEVE ASSEMBLY 审中-公开
标题翻译：压力套管总成
公开(公告)号：WO0189634A3
公开(公告)日：2002-03-21
申请号：PCT/US0116614
申请日：2001-05-22
申请人： ACIST MEDICAL SYS INC , DUCHON DOUGLAS J , MUJWID JAMES RYAN
发明人： DUCHON DOUGLAS J , MUJWID JAMES RYAN
IPC分类号： A61M5/145
CPC分类号： A61M5/14216 , A61M5/14546
摘要： A pressure sleeve assembly and a method of its use in a fluid injection system are disclosed. The pressure sleeve assembly includes a longitudinal base member, an endplate associated with the longitudinal base member, a fixed or freely removable door, a cylinder and a pivotal arm coupling the cylinder to the longitudinal base member. The pressure sleeve assembly includes properties that increase the ease of use and maintenance of the assembly so as to reduce the effort required by the user and increase the biosafety aspect of the assembly. In addition, the pressure sleeve assembly includes properties that reduce the amount of effort required by the physician prior to and during use of the system as well as properties that increase its range of applications.
摘要翻译：公开了一种压力套筒组件及其在流体喷射系统中的应用方法。压力套筒组件包括纵向基座构件，与纵向基座构件相关联的端板，固定或可自由拆卸的门，气缸和将气缸联接到纵向基座构件的枢转臂。压力套筒组件包括增加组件的易用性和维护性的特性，以便减少使用者所需的努力并增加组件的生物安全性。此外，压力套筒组件包括在系统之前和使用期间减少医生所需的努力量的性质以及增加其应用范围的性质。

4. 发明申请

WO0151116A3 ANTI-RECOIL CATHETER 审中-公开
标题翻译：防回收器
公开(公告)号：WO0151116A3
公开(公告)日：2001-12-13
申请号：PCT/US0100307
申请日：2001-01-04
申请人： ACIST MEDICAL SYS INC , SAVAGE STEVEN , BRUCKER GREG , DUCHON DOUGLAS J
发明人： SAVAGE STEVEN , BRUCKER GREG , DUCHON DOUGLAS J
IPC分类号： A61M25/00 , A61M25/16 , A61M25/01
CPC分类号： A61M25/007
摘要： A design is disclosed for a catheter assembly (10) used during interventional and/or diagnostic procedures. The catheter includes a plurality of openings (44, 42) that allow for controlled fluid flow as the fluid exits the lumen of the catheter and can be inserted into the vascular system over a guidewire. As a result, the openings balance the fluid forces and, thereby, stabilize the distal tip (18) to accommodate a wide range of injection parameters. The particular design of the catheter assembly of the present invention also reduces and/or eliminates recoil of the catheter tip during high volume injections, such as those associated with coronary or ventricular angiography.
摘要翻译：公开了在介入和/或诊断过程期间使用的导管组件（10）的设计。所述导管包括多个开口（44,42），当所述流体离开所述导管的内腔时，所述多个开口（44,42）允许受控的流体流动，并且可以通过导丝插入所述血管系统。结果，开口平衡流体力，从而稳定远侧末端（18）以适应宽范围的注射参数。本发明的导管组件的特定设计还在高体积注射（例如与冠状动脉或心室血管造影相关联的那些）中减少和/或消除了导管尖端的反冲。

5. 发明申请

WO0060522A3 AN INTEGRATED MEDICAL INFORMATION MANAGEMENT AND MEDICAL DEVICE CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：综合医学信息管理与医疗器械控制系统及方法
公开(公告)号：WO0060522A3
公开(公告)日：2001-01-18
申请号：PCT/US0008579
申请日：2000-03-31
申请人： ACIST MEDICAL SYS INC , DUCHON DOUGLAS J , WILSON ROBERT F
发明人： DUCHON DOUGLAS J , WILSON ROBERT F
IPC分类号： A61B5/00 , G06F17/30 , G06F19/00 , G06Q50/22
CPC分类号： G06Q50/22 , G06F19/3418 , G16H10/60 , G16H80/00
摘要： An integrated medical information management and medical device control system and method are described that links multiple users and multiple medical devices together in a coordinated fashion. The linkage of users and medical devices is accomplished using a bi-directional network and a centralized host system. Users of the system are able to communicate with each other, operate medical devices from remote locations, access information from diverse sources automatically monitor a patent's status.
摘要翻译：描述了以协调的方式将多个用户和多个医疗设备连接在一起的综合医疗信息管理和医疗设备控制系统和方法。用户和医疗设备的联动是通过双向网络和集中式主机系统实现的。系统的用户能够相互通信，从远程位置操作医疗设备，访问各种来源的信息自动监控专利状态。

6. 发明申请

WO2015061723A3 MEDICAL FLUID INJECTION MANIFOLD 审中-公开
标题翻译：医用流体注射管
公开(公告)号：WO2015061723A3
公开(公告)日：2015-06-18
申请号：PCT/US2014062235
申请日：2014-10-24
申请人： ACIST MEDICAL SYS INC
发明人： COOLIDGE TROY M , PFEFFER DEREK , GOLDBERGER MATTIE L
IPC分类号： A61M5/168 , A61M5/172 , A61M39/22
CPC分类号： A61M5/007 , A61M5/16854 , A61M5/1723 , A61M5/2053 , A61M39/22 , A61M39/223 , A61M2205/3303 , A61M2205/3331
摘要： A powered medical fluid injector may have a disposable medical fluid injection manifold that controls fluid routing between the injector and a patient line and also controls fluid flow to a pressure sensor contained within the manifold. In one example, the medical fluid injection manifold includes a manifold housing having at least two inlets for different pressurized medical fluids and at least two corresponding outlets. The medical fluid injection manifold may also have a pressure sensor configured to measure a hemodynamic pressure of a patient. The pressure sensor may be positioned within the manifold housing and in selective fluid communication with the one of the outlet ports of the manifold housing.
摘要翻译：动力医疗流体注射器可以具有一次性医疗流体注射歧管，其控制在注射器和患者管线之间的流体路线，并且还控制流体流向包含在歧管内的压力传感器。在一个示例中，医用流体注入歧管包括歧管壳体，其具有用于不同加压医疗流体和至少两个相应出口的至少两个入口。医疗液体注入歧管还可以具有构造成测量患者的血流动力压力的压力传感器。压力传感器可以定位在歧管壳体内并且与歧管壳体的出口之一选择性地流体连通。

7. 发明申请

WO2012151542A3 HEMODYNAMIC PRESSURE SENSOR TEST SYSTEM AND METHOD 审中-公开
标题翻译：血流动力学压力传感器测试系统和方法
公开(公告)号：WO2012151542A3
公开(公告)日：2013-01-17
申请号：PCT/US2012036632
申请日：2012-05-04
申请人： ACIST MEDICAL SYS INC , GRIGGS LEON T
发明人： GRIGGS LEON T
IPC分类号： A61M5/00 , A61M5/14 , A61M5/145 , A61M5/168 , A61M5/36
CPC分类号： G01L7/00 , A61M5/007 , A61M5/1408 , A61M5/14546 , A61M5/16827 , A61M5/16859 , A61M2205/70
摘要： A pressure sensor (105) suitable for use in a powered contrast injector system may be tested to help validate the operability and/or integrity of the sensor. In some examples, the pressure sensor may be tested by generating a pressure pulse (517) in a fluid line (102) fluidly connected to the pressure sensor so as to generate a first pressure reading. A high pressure fluid at a pressure above a maximum operating pressure of the pressure sensor may be conveyed through a valve fluidly connected to the pressure sensor. Subsequent to conveying the high pressure fluid through the valve (104), the pressure sensor may again be tested by generating a pressure pulse in the fluid line fluidly connected to the pressure sensor so as to generate a second pressure reading. In some examples, the first pressure reading (530) is compared to the second pressure reading to determine whether the pressure sensor has passed or failed.
摘要翻译：可以测试适用于动力对比注射器系统的压力传感器（105）以帮助验证传感器的可操作性和/或完整性。在一些示例中，压力传感器可以通过在流体地连接到压力传感器的流体管线（102）中生成压力脉冲（517）来测试，以便生成第一压力读数。处于压力传感器的最大操作压力以上的压力的高压流体可以通过流体地连接至压力传感器的阀传送。在输送高压流体通过阀（104）之后，压力传感器可以再次通过在与压力传感器流体连接的流体管线中产生压力脉冲来测试，以便产生第二压力读数。在一些示例中，将第一压力读数（530）与第二压力读数进行比较以确定压力传感器是否已经通过或失败。

8. 发明申请

WO2011034685A3 APPARATUS AND METHODS FOR MEDICAL DEVICE TRANSFER 审中-公开
标题翻译：用于医疗设备传送的装置和方法
公开(公告)号：WO2011034685A3
公开(公告)日：2011-05-26
申请号：PCT/US2010046263
申请日：2010-08-23
申请人： ACIST MEDICAL SYS INC , WROLSON DARRYL T , BORLAUG TOM H , PLAGER STEVEN P , SCOTT DAVID D
发明人： WROLSON DARRYL T , BORLAUG TOM H , PLAGER STEVEN P , SCOTT DAVID D
IPC分类号： A61G7/05 , A61G13/10 , F16M11/04 , F16M11/20 , F16M13/02
CPC分类号： A61G13/101 , F16M11/046 , F16M11/2085 , F16M13/022 , F16M2200/027
摘要： A post ( 200 ) extending from a medical device facilitates transfer of the device between first and second support structures. Each of the first and second structures includes a mounting receptacle ( 115, 151 ), configured to receive the post, fitting either tightly or loosely thereabout, depending on a position of the post along an axis of the receptacle. When the first receptacle ( 115 ) holds the post and is moved in a first direction, the post may be moved into the second receptacle ( 151 ), which is then moved in a second direction, to tighten the second receptacle and loosen the first receptacle about the post. When the second receptacle holds the post, the first receptacle may be moved in the first direction, until the post enters the first receptacle, and, then, the second receptacle may be moved in a direction opposite to the second direction, to loosen the second receptacle and tighten the first receptacle about the post.
摘要翻译：从医疗装置延伸的柱（200）便于在第一和第二支撑结构之间传送装置。第一和第二结构中的每一个包括安装容座（115,151），其被构造成根据柱体沿容器的轴线的位置而接收柱子，或者紧紧地或松散地配合。当第一容器（115）保持柱并且沿第一方向移动时，柱可以移动到第二容器（151）中，然后第二容器（151）沿第二方向移动，以紧固第二容器并松开第一容器关于帖子。当第二容器保持柱时，第一容器可以沿第一方向移动，直到柱进入第一容器，然后第二容器可以沿与第二方向相反的方向移动，以松开第二容器并将第一容器收紧在柱上。

9. 发明申请

WO02064194A9 FLUID INJECTOR SYSTEM 审中-公开
标题翻译：流体注射器系统
公开(公告)号：WO02064194A9
公开(公告)日：2004-04-01
申请号：PCT/US0204618
申请日：2002-02-14
申请人： ACIST MEDICAL SYS INC , DUCHON DOUGLAS , GEROLD JASON
发明人： DUCHON DOUGLAS , GEROLD JASON
IPC分类号： A61M5/00 , A61M5/142 , A61M5/145 , A61B6/00
CPC分类号： A61M5/14216 , A61B6/548 , A61M5/007 , A61M5/14546 , A61M2005/14513
摘要： Fluid injector systems used for a variety of imaging and injection procedures are disclosed. The systems may include separate modules or assemblies that may be located in different rooms of a hospital or imaging facility. Various single use and multiple use components may also be used with the modules or assemblies of the system. In addition, the injector system may include hydraulic and/or pneumatic fluid sources to power the system modules of the present invention.
摘要翻译：公开了用于各种成像和注射程序的流体注射器系统。系统可以包括可以位于医院或成像设施的不同房间中的单独的模块或组件。各种单用途和多用途组件也可与系统的模块或组件一起使用。此外，喷射器系统可以包括为本发明的系统模块提供动力的液压和/或气动流体源。

10. 发明申请

WO02065114A3 SYSTEMS AND METHODS FOR DETECTION AND MEASUREMENT OF ELEMENTS IN A MEDIUM 审中-公开
标题翻译：用于检测和测量介质中元素的系统和方法
公开(公告)号：WO02065114A3
公开(公告)日：2003-10-16
申请号：PCT/US0204617
申请日：2002-02-14
申请人： ACIST MEDICAL SYS INC , JESTER STEVEN , DUCHON DOUGLAS
发明人： JESTER STEVEN , DUCHON DOUGLAS
IPC分类号： A61M1/36 , G01N21/59 , G01N29/032 , G01N29/036 , G01N29/42 , G01N29/44 , A61M5/36 , G01N29/02
CPC分类号： G01N29/4427 , A61M1/3626 , G01N21/59 , G01N29/032 , G01N29/036 , G01N29/42 , G01N29/48 , G01N2291/014 , G01N2291/0215 , G01N2291/02433 , G01N2291/048 , G01N2291/102
摘要： Systems and associated methods are provided for improving detection and measurement of elements in a medium, particularly the measurement of gaseous bubbles in liquid medium, such as blood injected into a patient's body. The systems include a radiation emitter to emit radiation for traversing through a medium, and an analyzer subsystem to receive and to analyze the traversed radiation for presence and/or absence of gaseous elements in the medium. The methods include receiving at least one collection of data corresponding to at least one emitted radiation traversed through a medium, analyzing said collection of data for at least one predetermined condition; and generating a response upon detection of at least one predetermined condition.
摘要翻译：提供了系统和相关方法，用于改善介质中元素的检测和测量，特别是液体介质中气体的测量，例如注入患者体内的血液。这些系统包括用于发射用于穿过介质的辐射的辐射发射器，以及分析器子系统，以接收和分析穿过的辐射，用于存在和/或不存在介质中的气体元素。所述方法包括接收对应于穿过介质的至少一个发射辐射的数据的至少一个集合，分析所述数据集合至少一个预定条件; 以及在检测到至少一个预定条件时产生响应。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式