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公开(公告)号：EP1276423A2
公开(公告)日：2003-01-22
申请号：EP01932884.8
申请日：2001-04-27
申请人： Medtronic, Inc.
发明人： JAHNS, Scott, E. , JENSEN, Donald, N. , LIPSON, David , OCEL, Jon, M. , WERNESS, Greg, P. , FRANCISCHELLI, David, E. , KEOGH, James, R.
CPC分类号： A61B18/1492 , A61B18/1477 , A61B2017/00053 , A61B2017/00084 , A61B2017/00092 , A61B2017/00203 , A61B2017/00243 , A61B2017/00867 , A61B2017/0243 , A61B2017/306 , A61B2018/00011 , A61B2018/00291 , A61B2018/00363 , A61B2018/00577 , A61B2018/00809 , A61B2018/00839 , A61B2018/1425
摘要： A suction assisted ablation device having a support surface, suction elements disposed adjacent the support surface, at least one electrode and at least one suction conduit is provided. The device may further include fluid openings, which allow fluid to irrigate target tissue and aid in ablation. A method for ablating tissue using suction is also provided.
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公开(公告)号：EP1476093B1
公开(公告)日：2011-05-04
申请号：EP03734953.7
申请日：2003-01-14
申请人： Medtronic, Inc.
发明人： OCEL, Jon, M. , BRISCOE, Roderick, E. , FRANCISCHELLI, David, E. , JAHNS, Scott, E. , KEOGH, James, R.
IPC分类号： A61B18/18
CPC分类号： A61B5/042 , A61B5/7475 , A61B18/14 , A61B2017/2927 , A61B2018/1472 , A61N1/056
摘要： An electrosurgical instrument (12, fig. 1) including an elongated shaft (22) and a non-conductive handle (20) is disclosed. The shaft defines a proximal section (40), a distal section (42), and an internal lumen (50) extending from the proximal section. The distal section forms an electrically conductive tip (44) and defines at least one passage (52) for distributing fluid. Further, the shaft is adapted to be transitionable from a straight state to a first bent state (fig. 5). The shaft is capable of independently maintaining the distinct shapes associated with the straight state and the first bent state. The handle is rigidly coupled to the proximal section of the shaft. With this in mind, an exterior surface of the shaft distal the handle and proximal the distal section is electrically nonconductive. In one preferred embodiment, the shaft is comprised of an elongated electrode body surrounded by an electrical insulator.
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公开(公告)号：EP1830720B1
公开(公告)日：2010-04-07
申请号：EP05852454.7
申请日：2005-11-30
申请人： MEDTRONIC, INC.
发明人： BONNER, Matthew, D. , ROTHSTEIN, Paul, T. , HINIDUMA-LOKUGE, Prasanga, D. , KEOGH, James, R. , USHER, Raymond, W. , JAHNS, Scott, E. , CHEN, Victor, T.
IPC分类号： A61B17/34
CPC分类号： A61B17/3478 , A61B17/00234 , A61B17/205 , A61B2017/00243 , A61B2017/00247 , A61B2017/2926 , A61B2017/2936 , A61B2017/2943 , A61B2017/306 , A61B2018/00392 , A61B2090/034 , A61M25/0084
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24.发明授权SYSTEM FOR ENDOTRACHEAL/ESOPHAGEAL STIMULATION PRIOR TO AND DURING A MEDICAL PROCEDURE 有权SYSTEM气管/食管PACE之前和期间医疗程序
公开(公告)号：EP1322382B1
公开(公告)日：2009-06-24
申请号：EP01973561.2
申请日：2001-09-26
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S. , JAHNS, Scott, E. , KEOGH, James, R. , EULER, David, E. , UJHELYI, Michael, R. , COLSON, Michael, A.
CPC分类号： A61N1/362 , A61M5/14276 , A61N1/0517 , A61N1/0519 , A61N1/0556 , A61N1/056 , A61N1/36007 , A61N1/3601 , A61N1/36014 , A61N1/36017 , A61N1/36114 , A61N1/385 , A61N1/39
摘要： A method of performing a medical procedure, such as surgery, is provided. A nerve is stimulated in order to adjust the beating of the heart to a first condition, such as a stopped or slowed condition. The medical procedure is performed on the heart or another organ. The stimulation of the nerve is stopped in order to adjust the beating of the heart to a second condition, such as a beating condition. The heart itself may also be stimulated to a beating condition, such as by pacing. The stimulation of the nerve may be continued in order to allow the medical procedure to be continued. Systems and devices for performing the medical procedure are also provided.
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公开(公告)号：EP1592349B1
公开(公告)日：2009-06-17
申请号：EP04701214.1
申请日：2004-01-09
申请人： MEDTRONIC, INC.
CPC分类号： A61B17/3478 , A61B17/00234 , A61B17/205 , A61B2017/00247 , A61B2017/00876 , A61B2017/2936 , A61B2017/2943 , A61B2017/306 , A61B2018/00392 , A61B2090/034 , A61M5/32 , A61M2025/0086 , A61M2025/0087
摘要： Apparatus and methods for injecting biological agents into tissue. Devices are provided having elongate shafts and distal injection heads for transversely driving needles into tissue and injecting medical agents into the tissue through the needles. A longitudinal force directed along the shaft can be translated to a needle driving force transverse to the shaft. Some devices provide controllably variable needle penetration depth. Devices include mechanical needle drivers utilizing four link pantographs, rack and pinions, and drive yokes for driving a first needle bearing body toward a second tissue contacting body. Other devices include inflatable members for driving and retracting needles. Still other devices include magnets for biasing the needles in extended and/or retracted positions. The invention includes minimally invasive methods for epicardially injecting cardiocyte precursor cells into infarct myocardial tissue.
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公开(公告)号：EP1423053B1
公开(公告)日：2008-12-24
申请号：EP02731547.2
申请日：2002-04-26
申请人： MEDTRONIC, INC.
发明人： JAHNS, Scott, E. , KEOGH, James, R. , O'NEILL, William, G. , PIGNATO, Paul A. , MONTPETIT, Karen , DAIGLE, Thomas , GUBBIN, Douglas, H. , COLSON, Michael, A. , GUENST, Gary, W. , OLIG, Chris , JOLLY, Katherine
IPC分类号： A61B17/02
CPC分类号： A61B17/0206 , A61B17/22004 , A61B2017/0243 , A61B2017/2905 , A61B2017/308 , A61N1/36114
摘要： This invention provides a system and method for positioning, manipulating, holding, grasping, immobilizing and/or stabilizing a heart including one or more tissue-engaging devices, one or more suction sources (20), one or more fluid sources (40), one or more energy sources (50), one or more sensors (60) and one or more processors (70). The system and method may include an indifferent electrode, a drug delivery device and an illumination device. The system's tissue-engaging device may comprise a tissue-engaging head, a support apparatus and a clamping mechanism for attaching the tissue-engaging device to a stable object. The system may be used during various medical procedures including the deployment of an anastomotic device, intermittently stopping and starting of the heart, ablation of cardiac tissues and the placement of cardiac leads.
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27.发明公开
公开(公告)号：EP1830720A1
公开(公告)日：2007-09-12
申请号：EP05852454.7
申请日：2005-11-30
发明人： BONNER, Matthew, D. , ROTHSTEIN, Paul, T. , HINIDUMA-LOKUGE, Prasanga, D. , KEOGH, James, R. , USHER, Raymond, W. , JAHNS, Scott, E. , CHEN, Victor, T.
IPC分类号： A61B17/34
CPC分类号： A61B17/3478 , A61B17/00234 , A61B17/205 , A61B2017/00243 , A61B2017/00247 , A61B2017/2926 , A61B2017/2936 , A61B2017/2943 , A61B2017/306 , A61B2018/00392 , A61B2090/034 , A61M25/0084
摘要： Apparatus and methods for injecting biological agents into tissue. Devices are provided having elongate shafts and distal injection heads for driving needles into tissue and injecting medical agents into the tissue through the needles. A longitudinal force directed along the shaft can be translated to a needle driving force. Some devices provide controllably variable needle penetration depth. Devices include mechanical needle drivers utilizing four link pantographs, rack and pinions, and drive yokes for driving a first needle bearing body toward a second tissue contacting body. Other devices include inflatable members for driving and retracting needles. Still other devices include magnets for biasing the needles in extended and/or retracted positions. The invention includes minimally invasive methods for epicardially injecting cardiocyte precursor cells into infarct myocardial tissue.
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公开(公告)号：EP1278473B1
公开(公告)日：2007-04-25
申请号：EP01930825.3
申请日：2001-04-27
申请人： MEDTRONIC, INC.
CPC分类号： A61B5/411 , A61B5/015 , A61B18/02 , A61B18/1402 , A61B18/1442 , A61B18/1482 , A61B18/1492 , A61B2017/00084 , A61B2017/00088 , A61B2017/00092 , A61B2017/00101 , A61B2017/00128 , A61B2017/00203 , A61B2017/00243 , A61B2018/00011 , A61B2018/00029 , A61B2018/0016 , A61B2018/00291 , A61B2018/00351 , A61B2018/00357 , A61B2018/00363 , A61B2018/00577 , A61B2018/00642 , A61B2018/00702 , A61B2018/00738 , A61B2018/00761 , A61B2018/00791 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , A61B2018/0091 , A61B2018/0262
摘要： A device for monitoring temperature generated by an ablation apparatus on organic tissue is provided. The device comprises a temperature sensing pad; and an output device to receive and display a representation of a lesion found on the ablated organic tissue. Ablation systems incorporating the device and methods of using the device are also provided.
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公开(公告)号：EP1715791A2
公开(公告)日：2006-11-02
申请号：EP05705034.6
申请日：2005-01-05
申请人： MEDTRONIC, INC.
发明人： JAHNS, Scott, E. , KEOGH, Jams, R. , PIGNATO, Paul, A. , OLIG, Christopher , MONTPETIT, Karen, P. , CLAGUE, Cynthia, T. , USHER, Raymond, W. , HAARSTAD, Philip, J. , GUENST, Gary, W.
CPC分类号： A61B17/32053 , A61B17/0482 , A61B17/11 , A61B2017/1107 , A61B2017/1135 , A61B2017/1139
摘要： A device (100) for temporarily sealing an opening in a blood vessel is provided. The device comprises a cutting mechanism (140) for creating an opening in a blood vessel and a seal (8110,114) for sealing the opening in the blood vessel. The seal is delivered through an inner lumen of a tool body (135) coupled to the cutting mechanism.
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公开(公告)号：EP1324709B1
公开(公告)日：2006-07-12
申请号：EP01973576.0
申请日：2001-09-26
申请人： MEDTRONIC, INC.
IPC分类号： A61B17/135 , A61N1/36 , A61N1/362
CPC分类号： A61B17/1355 , A61B17/00008 , A61B2017/00694 , A61N1/36114
摘要： A system of performing a medical procedure, such as surgery, is provided. The system comprises a compression member for compressing a body portion and a means for controlling the compression. Methods and devices for performing the medical procedure are also provided.
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