-
公开(公告)号：US07507238B2
公开(公告)日：2009-03-24
申请号：US11420719
申请日：2006-05-26
Applicant: Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
Inventor： Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
CPC classification number: A61B18/1492 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1485 , A61B2018/00011 , A61B2018/00029 , A61B2018/00077 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00553 , A61B2018/00654 , A61B2018/0066 , A61B2018/00702 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00875 , A61B2018/00898 , A61B2018/046 , A61B2018/1425 , A61B2018/1475 , A61B2090/3782 , A61B2218/002 , A61B2218/007
Abstract: Methods of accessing and ablating abnormal epithelium tissue in an alimentary canal are provided. The methods can include steps of (i) inserting a vacuum source comprising one or more suction ports into an alimentary canal; (ii) inserting an operative element comprising a conduit for a tissue ablation source into the alimentary canal; (iii) positioning the vacuum source and the operative element proximate a portion of the alimentary canal having a site of abnormal tissue to be ablated; (iv) applying a vacuum to at least one of each suction port to draw the tissue against the operative element; and (v) applying the tissue ablation source to the tissue through the conduit to effect tissue ablation.
Abstract translation: 提供了在消化道中获取和消融异常上皮组织的方法。 所述方法可以包括以下步骤：（i）将包括一个或多个吸入口的真空源插入消化道; （ii）将包括用于组织消融源的导管的操作元件插入消化道中; （iii）将真空源和操作元件定位在具有要消融的异常组织部位的消化道的一部分附近; （iv）向每个抽吸口中的至少一个施加真空以将组织拉向操作元件; 和（v）通过导管将组织消融源施加到组织以实现组织消融。
-
公开(公告)号：US06402744B2
公开(公告)日：2002-06-11
申请号：US09304750
申请日：1999-05-04
Applicant: Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
Inventor： Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
IPC: A61B1818
CPC classification number: A61B18/1206 , A61B18/12 , A61B18/1477 , A61B18/1485 , A61B18/1492 , A61B2018/00011 , A61B2018/00029 , A61B2018/00077 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00553 , A61B2018/00654 , A61B2018/0066 , A61B2018/00702 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00875 , A61B2018/00898 , A61B2018/046 , A61B2018/1425 , A61B2018/1475 , A61B2090/3782 , A61B2218/002 , A61B2218/007
Abstract: Systems and methods manipulate a support structure to form a composite lesion in a tissue region at or near a sphincter. The support structure carries an array of electrodes attachable to a source of energy capable of heating tissue when transmitted by the electrodes. The systems and methods advance the electrodes to penetrate the tissue region and form, when the energy is transmitted, a first pattern of lesions. The systems and methods retract the electrodes, and shift the position of the electrodes, either rotationally, or axially, or both rotationally and axially. The systems and methods advance the electrodes a second time to form, when the energy is transmitted, a second pattern of lesions either rotationally or axially or both rotationally and axially shifted from the first pattern of lesions. The first and second patterns of lesion together comprise the composite lesion.
-
公开(公告)号：US07507234B2
公开(公告)日：2009-03-24
申请号：US11420714
申请日：2006-05-26
Applicant: David S. Utley , John Gaiser , Stuart D. Edwards , Scott H. West , Jay Qin
Inventor： David S. Utley , John Gaiser , Stuart D. Edwards , Scott H. West , Jay Qin
IPC: A61B18/18
CPC classification number: A61B18/1492 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1485 , A61B2018/00011 , A61B2018/00029 , A61B2018/00077 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00553 , A61B2018/00654 , A61B2018/0066 , A61B2018/00702 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00875 , A61B2018/00898 , A61B2018/046 , A61B2018/1425 , A61B2018/1475 , A61B2090/3782 , A61B2218/002 , A61B2218/007
Abstract: Methods of accessing and ablating abnormal epithelium tissue in an alimentary canal are provided. The methods can include steps of (i) inserting an operative element into an alimentary canal such that the proximate to a portion of the alimentary canal having tissue to be ablated; and (ii) using the operative element to apply cryogenic ablation to a site of abnormal tissue.
Abstract translation: 提供了在消化道中获取和消融异常上皮组织的方法。 所述方法可以包括以下步骤：（i）将操作元件插入消化道，使得靠近消化道的一部分具有要消融的组织; 和（ii）使用手术元件将低温消融应用于异常组织的部位。
-
公开(公告)号：US07449020B2
公开(公告)日：2008-11-11
申请号：US11079697
申请日：2005-03-14
Applicant: Stuart D Edwards , David S Utley , Ronald G Lax , John Gaiser
Inventor： Stuart D Edwards , David S Utley , Ronald G Lax , John Gaiser
IPC: A61B18/18
CPC classification number: A61B18/1492 , A61B18/1206 , A61B18/1477 , A61B18/18 , A61B2018/00011 , A61B2018/00029 , A61B2018/00047 , A61B2018/00214 , A61B2018/0022 , A61B2018/00494 , A61B2018/00553 , A61B2018/00666 , A61B2018/00678 , A61B2018/00684 , A61B2018/00702 , A61B2018/00708 , A61B2018/00726 , A61B2018/00744 , A61B2018/00791 , A61B2018/00875 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1425 , A61B2218/002
Abstract: A method for treating a sphincter provides a polymer material having a liquid state. The method also provides a catheter having a distal end, a tissue piercing device carried by the distal end, and an energy delivery device coupled to the tissue piercing device. The tissue piercing device has a lumen. The method introduces the catheter into an esophagus and pierces an exterior sphincter tissue surface within with the tissue piercing device. The method advances the tissue piercing device into an interior sphincter tissue site and conveys the polymer material while in a liquid state through the lumen into the interior sphincter tissue site. The method delivers energy to the tissue piercing device to transform the polymer material into a less liquid state within the interior sphincter tissue site, to thereby remodel the sphincter.
Abstract translation: 用于治疗括约肌的方法提供具有液体状态的聚合物材料。 该方法还提供了具有远端的导管，由远端承载的组织刺穿装置，以及耦合到组织刺穿装置的能量输送装置。 组织穿刺装置具有内腔。 该方法将导管引入食道并刺穿组织穿刺装置内的外括约肌组织表面。 该方法使组织穿刺装置进入内部括约肌组织部位，并将液体状态下的聚合物材料通过内腔输送到内括约肌组织部位。 该方法将能量传递到组织刺穿装置，以将聚合物材料转变成内部括约肌组织部位内的较少液体状态，从而改变括约肌。
-
公开(公告)号：US06872206B2
公开(公告)日：2005-03-29
申请号：US10247153
申请日：2002-09-19
Applicant: Stuart D Edwards , John Gaiser , David S Utley , Scott H West , Jay Qin
Inventor： Stuart D Edwards , John Gaiser , David S Utley , Scott H West , Jay Qin
CPC classification number: A61B18/1492 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1485 , A61B2018/00011 , A61B2018/00029 , A61B2018/00077 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00553 , A61B2018/00654 , A61B2018/0066 , A61B2018/00702 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00875 , A61B2018/00898 , A61B2018/046 , A61B2018/1425 , A61B2018/1475 , A61B2090/3782 , A61B2218/002 , A61B2218/007
Abstract: Methods treat a tissue region. In one arrangement, the methods deploy an electrode on a support structure in a tissue region at or near the cardia of the stomach. In one embodiment, the support structure has a proximal region and a distal region. The proximal region is enlarged in comparison to the distal region, and the electrode is carried by the enlarged proximal surface. The methods advance the electrode in a path to penetrate the tissue region and couple the electrode to a source of radio frequency energy to ohmically heat tissue and create a lesion in the tissue region.
-
Patent Agency Ranking
公开(公告)号：US06562034B2
公开(公告)日：2003-05-13
申请号：US10046637
申请日：2002-01-14
Applicant: Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
Inventor： Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
IPC: A61B1818
CPC classification number: A61B18/1485 , A61B18/1477 , A61B18/1492 , A61B2017/00867 , A61B2018/00148 , A61B2018/00214 , A61B2018/0022 , A61B2018/00267 , A61B2018/00553 , A61B2018/00738 , A61B2018/046 , A61B2018/1425 , A61B2090/036 , C08L2201/12
Abstract: Improved electrode assemblies for treating a tissue region at or near a sphincter comprise a support structure and an electrode carried by the support structure for advancement in a path to penetrate the tissue region. In one arrangement, the electrode has a non-cylindrical cross section selected to resist deflection when advanced to penetrate the tissue region. In another arrangement, the electrode includes a tissue stop to resist tissue penetration beyond a selected depth. In another arrangement, the electrode includes a proximal portion formed from a first material and a distal tissue penetrating portion formed of a second material different than the first material. The first material can comprise, e.g., stainless steel, and the second material can comprise, e.g., nickel titanium.
-
17.发明授权公开(公告)号：US06423058B1
公开(公告)日：2002-07-23
申请号：US09304770
申请日：1999-05-04
Applicant: Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
Inventor： Stuart D Edwards , John Gaiser , David S Utley , Scott West , Jay Qin
IPC: A61B1818
CPC classification number: A61B18/1206 , A61B18/12 , A61B18/1477 , A61B18/1485 , A61B18/1492 , A61B2018/00011 , A61B2018/00029 , A61B2018/00077 , A61B2018/00148 , A61B2018/00214 , A61B2018/00232 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00553 , A61B2018/00654 , A61B2018/0066 , A61B2018/00702 , A61B2018/00755 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00875 , A61B2018/00898 , A61B2018/046 , A61B2018/1425 , A61B2018/1475 , A61B2090/3782 , A61B2218/002 , A61B2218/007
Abstract: Assemblies for treating a tissue region at or near a sphincter have a support structure with a distal end and an electrode carried by the support structure for contact with the tissue region. A lumen in the support structure accommodates passage of a body through the support structure and beyond the distal end of the support structure. The body can comprise a guide wire to guide deployment of the support structure, or an endoscope to permit visualization of the support structure from beyond the distal end of the support structure.
Abstract translation: 用于治疗括约肌处或附近的组织区域的组件具有支撑结构，其具有远端和由支撑结构承载的用于与组织区域接触的电极。 支撑结构中的内腔容纳主体通过支撑结构并超出支撑结构的远端的通道。 主体可以包括引导线以引导支撑结构的展开，或内窥镜，以允许从支撑结构的远端超出支撑结构的可视化。
-
18.发明授权公开(公告)号：US09198705B2
公开(公告)日：2015-12-01
申请号：US13590027
申请日：2012-08-20
Applicant: Jay Qin , Robin Bek , John Gaiser , Rachel Croft , Peter Muller , David S Utley
Inventor： Jay Qin , Robin Bek , John Gaiser , Rachel Croft , Peter Muller , David S Utley
CPC classification number: A61B18/00 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1492 , A61B2017/00017 , A61B2017/00199 , A61B2017/00482 , A61B2018/00011 , A61B2018/00214 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00494 , A61B2018/0066 , A61B2018/00898 , A61B2018/1475 , A61B2218/002 , G06F19/00 , G06Q50/22
Abstract: Unified systems and methods enable control of the use and operation of a family of different treatment devices, to treat dysfunction in different regions of the body.
-
19.发明申请公开(公告)号：US20130299577A1
公开(公告)日：2013-11-14
申请号：US13892212
申请日：2013-05-10
Applicant: Robin Bek , John Gaiser , Jay Qin , David S. Utley
Inventor： Robin Bek , John Gaiser , Jay Qin , David S. Utley
CPC classification number: A61B18/1206 , A61B18/00 , A61B18/1477 , A61B18/1485 , A61B18/1492 , A61B90/90 , A61B2017/00017 , A61B2017/00084 , A61B2017/00199 , A61B2017/00269 , A61B2017/00482 , A61B2018/00267 , A61B2018/00494 , A61B2018/00553 , A61B2018/046 , A61B2090/0814
Abstract: A system comprising a storage medium associated with a device for treating a tissue region, the device including a handle, a catheter tube extending from the handle, a temperature sensor and a basket including a plurality of spines, the spines carrying an electrode for delivering treatment energy to a tissue site. The temperature sensor senses temperature near a distal end of the electrode. The basket is movable between a non-expanded low profile condition and an expanded condition and the electrode is movable from a first position to an extended position. The storage medium is formatted to contain an identification code uniquely assigned to the device for registration of the device if absence of prior use is determined.
Abstract translation: 一种系统，包括与用于处理组织区域的装置相关联的存储介质，所述装置包括手柄，从手柄延伸的导管管，温度传感器和包括多个脊柱的篮，所述脊部承载用于输送治疗的电极 能量到组织部位。 温度传感器感测靠近电极远端的温度。 篮可以在非膨胀的低轮廓状态和扩张状态之间移动，并且电极可以从第一位置移动到伸出位置。 存储介质被格式化为包含唯一分配给设备的识别码，用于如果不确定先前使用的情况下的设备的注册。
-
20.发明授权Unified systems and methods for controlling use and operation of a family of different treatment devices 有权用于控制不同处理装置的家庭的使用和操作的统一的系统和方法公开(公告)号：US08257346B2
公开(公告)日：2012-09-04
申请号：US11895205
申请日：2007-08-23
Applicant: Jay Qin , Robin Bek , John Gaiser , Rachel Croft , Peter Muller , David S Utley
Inventor： Jay Qin , Robin Bek , John Gaiser , Rachel Croft , Peter Muller , David S Utley
IPC: A61B18/14
CPC classification number: A61B18/00 , A61B18/12 , A61B18/1206 , A61B18/1477 , A61B18/1492 , A61B2017/00017 , A61B2017/00199 , A61B2017/00482 , A61B2018/00011 , A61B2018/00214 , A61B2018/00261 , A61B2018/00267 , A61B2018/00273 , A61B2018/00285 , A61B2018/00291 , A61B2018/00494 , A61B2018/0066 , A61B2018/00898 , A61B2018/1475 , A61B2218/002 , G06F19/00 , G06Q50/22
Abstract: Unified systems and methods enable control of the use and operation of a family of different treatment devices, to treat dysfunction in different regions of the body.
Abstract translation: 统一的系统和方法能够控制一系列不同治疗装置的使用和操作，以治疗身体不同区域的功能障碍。
-
-
-
-
-
-
-
-
-
Search Results
76
records
(took 0.034 seconds)
