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公开(公告)号：EP1143864B1
公开(公告)日：2004-02-04
申请号：EP00952649.2
申请日：2000-08-07
发明人： COOPER, Joel, D. , LOOMAS, Bryan , TANAKA, Don , LAUFER, Michael, D. , THOMPSON, David , DAVENPORT, James, M.
IPC分类号： A61B17/22
CPC分类号： A61B17/064 , A61B5/489 , A61B8/06 , A61B8/12 , A61B8/445 , A61B17/0644 , A61B17/08 , A61B17/11 , A61B17/22 , A61B18/1445 , A61B18/1477 , A61B18/1492 , A61B18/1815 , A61B90/36 , A61B2017/00106 , A61B2017/00252 , A61B2017/00575 , A61B2017/00809 , A61B2017/1135 , A61B2017/1139 , A61B2017/22067 , A61B2017/22077 , A61B2017/3425 , A61B2017/3484 , A61B2018/00005 , A61B2018/00029 , A61B2018/00214 , A61B2018/00273 , A61B2018/00285 , A61B2018/00541 , A61B2018/1425 , A61B2018/1437 , A61B2018/1475 , A61B2018/1497 , A61B2090/08021 , A61B2090/3782 , A61B2090/395 , A61F2/02 , A61F2/07 , A61F2/20 , A61F2/2412 , A61F2/2418 , A61F2/856 , A61F2/90 , A61F2/91 , A61F2/92 , A61F2002/043 , A61F2002/8483 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0058 , A61F2230/0076 , A61F2230/0078 , A61F2230/0091 , A61N2007/0078
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公开(公告)号：EP1164958A1
公开(公告)日：2002-01-02
申请号：EP00912121.1
申请日：2000-03-01
IPC分类号： A61B18/14
CPC分类号： A61B18/00 , A61B18/14 , A61B18/1492 , A61B2017/00115 , A61B2018/00214 , A61B2018/00541 , A61B2018/044 , A61B2018/1407 , A61B2018/1807 , A61N1/06 , A61N1/403
摘要： An apparatus and method are provided for treating collapsed bronchial tubes found in patients with chronic obstructive pulmonary diseases, such as asthma. The apparatus delivers energy to inductively heat the tissue of the bronchial tube by directing electromagnetic energy into the tissue. The apparatus includes expandable electrodes that come into contact with the walls of the bronchial tubes. The expandable electrodes may be conical-shaped electrodes, loop-shaped electrodes, plate-shaped electrodes, or other shapes. The method includes heating the bronchial tube to cause tissue in the wall of the bronchial tube to undergo a structural transformation effective to render the wall capable of supporting a non-collapsed lumen. The procedure effectively reinforces the structural integrity of the bronchial tube wall and thereby prevents the lumen from collapsing.
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公开(公告)号：EP1143864A2
公开(公告)日：2001-10-17
申请号：EP00952649.2
申请日：2000-08-07
发明人： COOPER, Joel, D. , LOOMAS, Bryan , TANAKA, Don , LAUFER, Michael, D. , THOMPSON, David , DAVENPORT, James, M.
IPC分类号： A61B17/22
CPC分类号： A61B17/064 , A61B5/489 , A61B8/06 , A61B8/12 , A61B8/445 , A61B17/0644 , A61B17/08 , A61B17/11 , A61B17/22 , A61B18/1445 , A61B18/1477 , A61B18/1492 , A61B18/1815 , A61B90/36 , A61B2017/00106 , A61B2017/00252 , A61B2017/00575 , A61B2017/00809 , A61B2017/1135 , A61B2017/1139 , A61B2017/22067 , A61B2017/22077 , A61B2017/3425 , A61B2017/3484 , A61B2018/00005 , A61B2018/00029 , A61B2018/00214 , A61B2018/00273 , A61B2018/00285 , A61B2018/00541 , A61B2018/1425 , A61B2018/1437 , A61B2018/1475 , A61B2018/1497 , A61B2090/08021 , A61B2090/3782 , A61B2090/395 , A61F2/02 , A61F2/07 , A61F2/20 , A61F2/2412 , A61F2/2418 , A61F2/856 , A61F2/90 , A61F2/91 , A61F2/92 , A61F2002/043 , A61F2002/8483 , A61F2220/005 , A61F2220/0066 , A61F2220/0075 , A61F2230/0058 , A61F2230/0076 , A61F2230/0078 , A61F2230/0091 , A61N2007/0078
摘要： The devices and methods disclosed herein are directed to altering gaseous flow within a lung to improve the expiration cycle of, for instance, an individual having Chronic Obstructive Pulmonary Disease. More particularly, these devices and methods produce and to maintain collateral openings or channels through the airway wall so that expired air is able to pass directly out of the lung tissue to facilitate both the exchange of oxygen ultimately into the blood and/or to decompress hyper-inflated lungs. The devices and methods also disclose locating and selecting a site for creation of a collateral opening.
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公开(公告)号：EP0998233A1
公开(公告)日：2000-05-10
申请号：EP98933139.2
申请日：1998-07-02
发明人： LAUFER, Michael, D.
IPC分类号： A61B17/38
CPC分类号： A61B18/1492 , A61B17/22012 , A61B18/18 , A61B18/24 , A61B2017/00084 , A61B2017/00115 , A61B2017/00349 , A61B2017/3488 , A61B2018/0016 , A61B2018/00214 , A61B2018/00279 , A61B2018/00642 , A61B2018/00898 , A61B2018/1253 , A61B2018/126 , A61B2018/1497 , A61B2218/007
摘要： A device (10) and method for treating hollow, elastic body structures such as blebs in lungs, are provided. The device (10) includes an elongated member (10) having a heating element that comprises one or more energy delivery members (12, 14, 16, 18). The method includes heating said body structure to cause at least a portion of the crosslinks of the collagen in the wall to unlink/open and subsequently form new crosslinks after the diameter of said body structure has been significantly reduced and collagen fibers have realigned.
摘要翻译： 提供了用于治疗中空的弹性体结构例如肺中的泡状体的装置（10）和方法。 装置（10）包括具有包括一个或多个能量输送构件（12,14,16,18）的加热元件的细长构件（10）。 所述方法包括加热所述身体结构以在所述身体结构的直径已经显着减小并且胶原纤维已经重新排列之后使所述壁中的胶原的至少一部分交联失去连接/打开并随后形成新的交联。
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公开(公告)号：EP2706940A1
公开(公告)日：2014-03-19
申请号：EP12786391.8
申请日：2012-05-11
发明人： LAUFER, Michael, D.
IPC分类号： A61B18/18
CPC分类号： A61B17/22 , A61B5/06 , A61B18/082 , A61B18/14 , A61B18/1492 , A61B90/13 , A61B2017/22034 , A61B2018/00577 , A61B2018/00601 , A61B2018/1213 , A61B2018/1425
摘要： Various apparatus and methods for ablating tissue are described therein. In certain variations, a method for ablating tissue may include advancing one or more electrodes, e.g., a first electrode and a second electrode, to or near a target tissue in a subject. The electrodes may be energized such that the electrodes create a plasma arc. The plasma arc generates heat which desiccates or ablates the target tissue. An apparatus for ablating tissue may include an elongate instrument, e.g., a tube or rod. One or more electrodes, e.g., a first electrode and a second electrode, may be provided in the elongate instrument. The electrodes may be energized such that the electrodes create a plasma arc for generating heat to desiccate or ablate a target tissue.
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