专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

ES2233822T3 APARATO DE ESTIMULACION. 未知
公开(公告)号：ES2233822T3
公开(公告)日：2005-06-16
申请号：ES02734189
申请日：2002-05-01
申请人： MEDTRONIC INC
发明人： KING GARY W
IPC分类号： A61N1/34 , A61N1/36
摘要： Aparato para producir un efecto deseado activando tejido en un primer lugar predeterminado dentro de un cuerpo y para reducir un efecto colateral no deseado correspondiente bloqueando la activación de tejido o la conducción de potenciales de acción a un segundo lugar predeterminado dentro del cuerpo, incluyendo el aparato: primeros medios generadores (114) para producir estimulación a baja frecuencia; segundos medios generadores para producir estimulación a alta frecuencia y/o por pulsos de corriente continua; un primer electrodo (118) acoplado operativamente a los primeros medios generadores, estando adaptado el primer electrodo (118) para activar tejido en el primer lugar predeterminado aplicando estimulación a baja frecuencia; y un segundo electrodo (140) acoplado a los segundos medios generadores, caracterizado porque el segundo electrodo (140) está adaptado para bloquear la activación de tejido eléctricamente excitable en el segundo lugar aplicando estimulación a alta frecuencia o unoo varios pulsos de corriente continua, o tanto estimulación a alta frecuencia como uno o varios pulsos de corriente continua, en o cerca del segundo lugar de tal manera que la estimulación a alta frecuencia y/o los pulsos de corriente continua eviten que la estimulación a baja frecuencia aplicada en el primer lugar active el tejido eléctricamente excitable, o produzca conducción de potenciales de acción, en el segundo lugar.

22. 发明专利

AT283093T 未知
公开(公告)号：AT283093T
公开(公告)日：2004-12-15
申请号：AT02734189
申请日：2002-05-01
申请人： MEDTRONIC INC
发明人： KING GARY W
IPC分类号： A61N1/34 , A61N1/36
摘要： A desired effect is produced by therapeutically activating tissue at a first site within a patient's body and a corresponding undesired side effect is reduced by blocking activation of tissue or conduction of action potentials at a second site within the patient's body by applying high frequency stimulation and/or direct current pulses at or near the second site. Time-varying DC pulses may be used before or after a high frequency blocking signal. The high frequency stimulation may begin before and continue during the therapeutic activation. The high frequency stimulation may begin with a relatively low amplitude, and the amplitude may be gradually increased. The desired effect may be promotion of micturition or defecation and the undesired side effect may be sphincter contraction.

23. 发明专利

DE60139411D1 未知
公开(公告)号：DE60139411D1
公开(公告)日：2009-09-10
申请号：DE60139411
申请日：2001-10-26
申请人： MEDTRONIC INC
发明人： HILL MICHAEL R , KING GARY W , MULLEN THOMAS J , ZHOU XIAOHONG
IPC分类号： A61N1/00 , A61N1/39 , A61N1/08 , A61N1/32 , A61N1/34 , A61N1/36 , A61N1/362
摘要： A method and apparatus are provided for protecting cardiac tissue from insult. The method comprises identifying the occurrence of an insult, such as a heart attack, and delivering electrical stimulation to one or more predetermined nerves in a patient's body in response to identifying the occurrence of the insult. The stimulation may be provided at the spinal canal or on the chest wall of the patient through cutaneous electrodes.

24. 发明专利

CA2583117A1 SENSING CARDIAC ACTIVITY VIA NEUROLOGICAL STIMULATION THERAPY SYSTEM 未知
公开(公告)号：CA2583117A1
公开(公告)日：2006-05-11
申请号：CA2583117
申请日：2005-10-31
申请人： MEDTRONIC INC
发明人： MULLEN THOMAS J , HILL MICHAEL R S , KING GARY W , LAPORTE STEVE R , ZHOU XIAOHONG
IPC分类号： A61N1/05
摘要： According to the present invention at least a pair of neurological stimulation electrodes are disposed in, on, about, adjacent and/or within excitable neural tissue of a subject. Cardiac activity of a patient is detected using one or more electrodes adapted for delivery of a neurological stimulation therapy (NST). Following detection of certain types of cardiac activity one or more of the plurality of stimulation electrodes deliver or withhold NST, if desired in synchrony with the cardiac activity or in response to the detected cardiac activity. The NST delivered includes without limitation subcutaneous stimulation, peripheral, TENS and/or vagal nerve stimulation therapy or the like.

25. 发明专利

FR2796562B1 未知
公开(公告)号：FR2796562B1
公开(公告)日：2005-06-24
申请号：FR9909546
申请日：1999-07-22
申请人： MEDTRONIC INC
发明人： KING GARY W , HRDLICKA GREGORY A
IPC分类号： A61N1/05 , A61N1/08 , A61N1/34
摘要： Percutaneously implantable multi-electrode lead adapted to interact with electrically excitable tissue. Electrodes are selected by a signal generator having a main controller that identifies via unique key values electrodes to be activated to stimulate electrically excitable tissue. Electrodes and their associated controllers are coupled such that relatively few wires are used to couple each electrode to the main controller.

26. 发明专利

CA2510504A1 METHOD AND APPARATUS FOR GAUGING SEVERITY OF MYOCARDIAL ISCHEMIC EPISODES 未知
公开(公告)号：CA2510504A1
公开(公告)日：2004-07-15
申请号：CA2510504
申请日：2003-12-19
申请人： MEDTRONIC INC
发明人： STADLER ROBERT W , LU STEVEN NING , KING GARY W , MOORE THOMAS R
IPC分类号： A61B5/0452 , A61N1/362 , A61N1/00
摘要： An implantable medical device (IMD) for gauging the severity of ischemia in a patient's heart includes a data collection module configured to receive data about the patient's heart, a data processing module configured to process th e data to identify an episode of ischemia in the patient and to determine if t he episode is stable or unstable, and a reporting module configured to provide an alarm to the patient if the episode is unstable. A method executable by an implantable medical device to detect ischemia in a human heart suitably includes the steps of receiving data about the heart at the implantable medical device, processing the data within the implantable medical device to determine the severity of ischemia, and providing a response from the implantable medical device to the patient if ischemia is indicated.

27. 发明专利

AU2606097A Apparatus for treating movement disorders by closed loop brain stimulation 未知
公开(公告)号：AU2606097A
公开(公告)日：1997-11-12
申请号：AU2606097
申请日：1997-04-02
申请人： MEDTRONIC INC
发明人： RISE MARK T , KING GARY W
IPC分类号： A61N1/36

28. 发明专利

AU2436397A Method of treating movement disorders by brain stimulation and drug infusion 未知
公开(公告)号：AU2436397A
公开(公告)日：1997-11-12
申请号：AU2436397
申请日：1997-04-02
申请人： MEDTRONIC INC
发明人： ELSBERRY DENNIS D , RISE MARK T , KING GARY W
IPC分类号： A61M5/142 , A61M5/172 , A61N1/36
摘要： Techniques using one or more drugs and electrical stimulation for treating neural disorders, including movement disorders resulting in abnormal motor response, by means of an implantable signal generator and electrode and an implantable pump and catheter. A sensor is used to detect activity resulting from the neural disorder. A microprocessor algorithm analyzes the output from the sensor in order to regulate the stimulation and drug dosage delivered to the neural tissue.

29. 发明专利

DE602006019869D1 IMPLANTIERBARE MEDIZINISCHE LEITUNG 未知
公开(公告)号：DE602006019869D1
公开(公告)日：2011-03-10
申请号：DE602006019869
申请日：2006-06-09
申请人： MEDTRONIC INC
发明人： ROONEY ETHAN A , WAHLSTRAND CARL D , KING GARY W , CROSS THOMAS E , STONE RICHARD T
IPC分类号： A61N1/05

30. 发明专利

DE69939058D1 未知
公开(公告)号：DE69939058D1
公开(公告)日：2008-08-21
申请号：DE69939058
申请日：1999-04-09
申请人： MEDTRONIC INC
发明人： KING GARY W
IPC分类号： A61N1/36
摘要： The present invention discloses techniques for therapeutically treating peripheral vascular disease. A sensor is implemented for sensing the extent of blood flow in a patient's limb or ischemic pain and generating a corresponding sensor signal. The signal is processed to determine the level of spinal cord stimulation or peripheral nerve stimulation to be applied. This information is provided to a signal generator which thereby provides electrical stimulation energy to one or more stimulation leads. Stimulation of the spinal cord, peripheral nerve or neural tissue ganglia thereby improves blood flow, helps restore tissue health and reduces the extent of ischemic pain in the limbs of a PVD patient or organs of other patients. The present invention thereby allows the stimulation to be adjusted automatically to account for changing conditions of the patient throughout the day.

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