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

WO0059569A2 DYNAMICALLY COMPLIANT CATHETER 审中-公开
标题翻译：动态合规导管
公开(公告)号：WO0059569A2
公开(公告)日：2000-10-12
申请号：PCT/US0008999
申请日：2000-04-05
申请人： ACIST MEDICAL SYS INC , WILSON ROBERT F , DUCHON DOUGLAS J
发明人： WILSON ROBERT F , DUCHON DOUGLAS J
IPC分类号： A61M25/00
CPC分类号： A61M25/0023
摘要： A catheter (10) enabling a reduced puncture hole size into the skin (20) and blood vessel (22) is disclosed. In one embodiment, the catheter (10) has an elongate body (12) having an expandable sheath (18) extending at least a portion of its length. A pressure constraining sheath (18) is positioned to surround the expandable sheath (18), at a selected region to prevent expansion of the inner sheath (18) at the region of the constraining sheath (16). In one preferred use, the constraining sheath (16) is positioned at the puncture hole. During use, the catheter (10) increases in cross-section by the expandable sheath (18) expanding from a first diameter to a second diameter. However, the outer sheath (16) does not expand, maintaining a small diameter at the puncture site.
摘要翻译：公开了一种能够减少穿刺孔尺寸进入皮肤（20）和血管（22）的导管（10）。在一个实施例中，导管（10）具有细长主体（12），其具有延伸其长度的至少一部分的可扩张护套（18）。压力约束护套（18）定位成在选定的区域围绕可膨胀护套（18），以防止内护套（18）在约束护套（16）的区域处的膨胀。在一个优选的用途中，约束护套（16）位于穿刺孔处。在使用期间，导管（10）的横截面通过从第一直径扩展到第二直径的可膨胀护套（18）而增加。然而，外护套（16）不膨胀，在穿刺部位保持小直径。

2. 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）。

3. 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。

4. 发明申请

WO2007146586A2 FLUID PURGE IN A MEDICAL INJECTION SYSTEM 审中-公开
标题翻译：医用注射系统中的流体泵
公开(公告)号：WO2007146586A2
公开(公告)日：2007-12-21
申请号：PCT/US2007069834
申请日：2007-05-29
申请人： ACIST MEDICAL SYS INC , HIEB MARTIN G , MOHIUDDIN KHADER , NYSTROM SIDNEY D , WILSON ROBERT F
发明人： HIEB MARTIN G , MOHIUDDIN KHADER , NYSTROM SIDNEY D , WILSON ROBERT F
IPC分类号： A61M5/30
CPC分类号： A61M5/16827 , A61M5/007 , A61M39/22 , A61M2005/1403 , Y10T137/0419 , Y10T137/7879 , Y10T137/788
摘要： One embodiment of the invention provides a method to purge air or liquid from a powered injection system. In this embodiment, the method includes driving a first pumping device in a first operational mode to inject an amount of a first liquid medium through disposable tubing and a disposable valve, driving the first pumping device in a second operational mode to deform the disposable valve, and driving a second pumping device to inject an amount of a second liquid medium through the disposable tubing and the deformed valve. In one embodiment, the first pumping device comprises a first syringe, the second pumping device comprises a second syringe, and the disposable valve comprises an elastomeric valve.
摘要翻译：本发明的一个实施例提供了一种从动力注射系统中吹扫空气或液体的方法。在该实施例中，该方法包括以第一操作模式驱动第一泵送装置，以通过一次性管道和一次性阀注入一定量的第一液体介质，以第二操作模式驱动第一泵送装置以使一次性阀变形，并且驱动第二抽吸装置以通过一次性管道和变形的阀注入一定量的第二液体介质。在一个实施例中，第一抽吸装置包括第一注射器，第二抽吸装置包括第二注射器，一次性阀包括弹性阀。

5. 发明申请

WO2007076463A2 BALLOON INFLATION DEVICE 审中-公开
标题翻译：球囊充气装置
公开(公告)号：WO2007076463A2
公开(公告)日：2007-07-05
申请号：PCT/US2006062531
申请日：2006-12-22
申请人： ACIST MEDICAL SYS INC , KIM ROBERT , LIU JIYAN , MCPEAK THOMAS , MOHIUDDIN KHADER , MOON JON , OFTEDAHL RICHARD A , SCHWARTZ NORMAN , TOEWS GLENN , WILSON ROBERT F
发明人： KIM ROBERT , LIU JIYAN , MCPEAK THOMAS , MOHIUDDIN KHADER , MOON JON , OFTEDAHL RICHARD A , SCHWARTZ NORMAN , TOEWS GLENN , WILSON ROBERT F
IPC分类号： A61F2/958
CPC分类号： A61M25/10182 , A61M25/10185 , A61M25/10188 , A61M2025/102 , A61M2025/1022
摘要： One embodiment provides a method implemented by a powered inflation device to prepare a balloon catheter for use during a medical procedure. In this embodiment, the method includes drawing an amount of medical fluid from a fluid reservoir into the inflation device during a first motorized operation of the inflation device, removing an amount of air from the balloon catheter during a second motorized operation of the inflation device, and injecting the amount of medical fluid from the inflation device into the balloon catheter during a third motorized operation of the inflation device to inflate a balloon located at a distal end of the balloon catheter. The powered inflation device may be a stand-alone device in one embodiment. In one embodiment, the powered inflation device is coupled to an angiographic injector system. When it is coupled to an angiographic injector system, the balloon inflation device and the injector system may be controlled by a common control panel, or console, in one embodiment.
摘要翻译：一个实施例提供了一种由动力充气装置实施的方法，以准备在医疗程序期间使用的球囊导管。在该实施例中，该方法包括在充气装置的第一机动操作期间将一定量的医疗流体从流体贮存器抽入充气装置，在充气装置的第二机动操作期间从气囊导管移除一定量的空气，以及在充气装置的第三机动操作期间将来自充气装置的一定量的医疗流体注入气囊导管中以使位于气囊导管的远端处的气囊充气。在一个实施例中，动力充气装置可以是独立装置。在一个实施例中，动力充气装置连接到血管造影注射器系统。在一个实施例中，当其连接到血管造影注射器系统时，气囊充气装置和注射器系统可以由共同的控制面板或控制台来控制。

6. 发明申请

WO0059569A9 DYNAMICALLY COMPLIANT CATHETER 审中-公开
标题翻译：动态合规导管
公开(公告)号：WO0059569A9
公开(公告)日：2002-03-14
申请号：PCT/US0008999
申请日：2000-04-05
申请人： ACIST MEDICAL SYS INC , WILSON ROBERT F , DUCHON DOUGLAS J
发明人： WILSON ROBERT F , DUCHON DOUGLAS J
IPC分类号： A61M25/00
CPC分类号： A61M25/0023
摘要： A catheter (10) enabling a reduced puncture hole size into the skin (20) and blood vessel (22) is disclosed. In one embodiment, the catheter (10) has an elongate body (12) having an expandable sheath (18) extending at least a portion of its length. A pressure constraining sheath (18) is positioned to surround the expandable sheath (18), at a selected region to prevent expansion of the inner sheath (18) at the region of the constraining sheath (16). In one preferred use, the constraining sheath (16) is positioned at the puncture hole. During use, the catheter (10) increases in cross-section by the expandable sheath (18) expanding from a first diameter to a second diameter. However, the outer sheath (16) does not expand, maintaining a small diameter at the puncture site.
摘要翻译：公开了一种能够减少穿刺孔尺寸进入皮肤（20）和血管（22）的导管（10）。在一个实施例中，导管（10）具有细长主体（12），其具有延伸其长度的至少一部分的可扩张护套（18）。压力约束护套（18）定位成在选定的区域围绕可膨胀护套（18），以防止内护套（18）在约束护套（16）的区域处的膨胀。在一个优选的用途中，约束护套（16）位于穿刺孔处。在使用期间，导管（10）的横截面通过从第一直径扩展到第二直径的可膨胀护套（18）而增加。然而，外护套（16）不膨胀，在穿刺部位保持小直径。

7. 发明申请

WO0113785A9 APPARATUS AND METHOD OF DETECTING FLUID 审中-公开
公开(公告)号：WO0113785A9
公开(公告)日：2001-08-16
申请号：PCT/US0021950
申请日：2000-08-10
申请人： ACIST MEDICAL SYS INC , WILSON ROBERT F
发明人： WILSON ROBERT F
IPC分类号： A61M16/04 , A61M25/00 , G01M3/04 , G01M3/22
CPC分类号： A61M25/00 , A61M16/04 , A61M2205/15 , G01M3/042 , G01M3/045 , G01M3/222 , Y10T436/13
摘要： Designs and methods of manufacture are disclosed for a fluid detecting device (10). The fluid detecting device (10) includes a colorant or dye (18) used as the fluid indicator. When the dye (18) comes into contact with the fluid, the reaction between the dye (18) and the fluid is used to evaluate or detect the presence of fluid in the device. The reaction of the dye with the fluid may be detected using visualization, nephelometry, spectrophotometry, infrared detection, nuclear magnetic resonance spectroscopy or other techniques.

8. 发明申请

WO0113785A2 APPARATUS AND METHOD OF DETECTING FLUID 审中-公开
标题翻译：检测流体的装置和方法
公开(公告)号：WO0113785A2
公开(公告)日：2001-03-01
申请号：PCT/US0021950
申请日：2000-08-10
申请人： ACIST MEDICAL SYS INC , WILSON ROBERT F
发明人： WILSON ROBERT F
IPC分类号： A61M16/04 , A61M25/00 , G01M3/04 , G01M3/22 , A61B5/00
CPC分类号： A61M25/00 , A61M16/04 , A61M2205/15 , G01M3/042 , G01M3/045 , G01M3/222 , Y10T436/13
摘要： Designs and methods of manufacture are disclosed for a fluid detecting device (10). The fluid detecting device (10) includes a colorant or dye (18) used as the fluid indicator. When the dye (18) comes into contact with the fluid, the reaction between the dye (18) and the fluid is used to evaluate or detect the presence of fluid in the device. The reaction of the dye with the fluid may be detected using visualization, nephelometry, spectrophotometry, infrared detection, nuclear magnetic resonance spectroscopy or other techniques.
摘要翻译：公开了用于流体检测装置（10）的设计和制造方法。流体检测装置（10）包括用作流体指示器的着色剂或染料（18）。当染料（18）与流体接触时，染料（18）和流体之间的反应用于评估或检测装置中流体的存在。染料与流体的反应可以使用可视化，比浊法，分光光度法，红外检测，核磁共振光谱法或其他技术来检测。

9. 发明申请

WO03050491A9 LOW PRESSURE MEASUREMENT DEVICES IN HIGH PRESSURE ENVIRONMENTS 审中-公开
标题翻译：低压环境中的低压测量装置
公开(公告)号：WO03050491A9
公开(公告)日：2003-09-25
申请号：PCT/US0241654
申请日：2002-12-09
申请人： ACIST MEDICAL SYS INC
发明人： WILSON ROBERT F , DUCHON DOUGLAS J , GABBARD MARK , MOHIUDDIN KHADIR , MCPEAK THOMAS
IPC分类号： A61B5/00 , A61B5/02 , A61B5/0215 , A61B5/103 , A61B5/117 , F16K15/14 , F16K31/12 , G01L20060101 , G01L
CPC分类号： A61B5/411 , A61B5/0215 , A61M5/007 , A61M39/22 , F16K15/147 , Y10T29/49405 , Y10T137/0318 , Y10T137/2567 , Y10T137/784 , Y10T137/7843 , Y10T137/7879 , Y10T137/7881 , Y10T137/7895 , Y10T137/87676
摘要： The present invention presents various novel approaches to solving the problems inherent in measuring biological pressures in high pressure systems. Thus, to protect a pressure transducer exposed to fluid flows at higher pressures than its overpressure rating, a novel valve is used that closes a protected leg in which the transducer is located. The various exemplary embodiments of such valves each have a high pressure input, one or more low pressure inputs, and an output. In operation, when a high pressure fluid flow occurs at a high pressure input, such valves automatically close the low pressure inputs. Alternatively, a novel transducer system is presented, which automatically limits the effective pressure sensed by a transducer to a certain maximum.
摘要翻译：本发明提出了各种新颖的方法来解决测量高压系统中的生物压力所固有的问题。因此，为了保护在比其超压额定值更高的压力下暴露于流体流的压力传感器，使用一种新型的阀，其闭合换能器所在的受保护的支腿。这些阀的各种示例性实施例各自具有高压输入，一个或多个低压输入和输出。在操作中，当在高压输入处发生高压流体流时，这种阀自动关闭低压输入。或者，提出了一种新颖的换能器系统，其自动将由换能器感测的有效压力限制在一定的最大值。

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