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1. 发明专利

AU2017356315B2 Controlled optical properties vitreous enamel composition for electrosurgical tool 未知
公开(公告)号：AU2017356315B2
公开(公告)日：2022-06-02
申请号：AU2017356315
申请日：2017-11-14
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CHENG XIAOMING , SIOPES JR WILLIAM X
IPC分类号： C03C3/064 , A61B18/14 , C03C3/066 , C03C3/091 , C03C3/093 , C03C8/02 , C03C8/04 , C03C8/14 , C03C8/16 , C03C10/00
摘要： A vitreous enamel coating for an electrosurgical metal cutting blade, in which incident light striking the vitreous enamel coating is diffusely reflected or absorbed, and the vitreous enamel coating exhibits a 60° gloss value less than 100 gloss units as measured according to ASTM D523-14, Standard Test Method for Specular Gloss. The coating reduces glare from light sources such as a nearby plasma-mediated discharge, operating theater lights or lights provided on an electrosurgery apparatus. The coating may also lessen interference with markers, sensors or other instruments designed to measure light emitted by or passing through nearby tissue such as by transillumination.

2. 发明专利

AU2017356310B2 Controlled coefficient of thermal expansion vitreous enamel composition for electrosurgical tool 未知
公开(公告)号：AU2017356310B2
公开(公告)日：2022-06-02
申请号：AU2017356310
申请日：2017-11-14
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CHENG XIAOMING , BHATT HIMANSHU K , HUQ ZAHEDUL
IPC分类号： C03C3/064 , A61B18/14 , C03C3/066 , C03C3/091 , C03C3/093 , C03C8/02 , C03C8/04 , C03C8/14 , C03C8/16 , C03C10/00
摘要： A vitreous enamel coating for an electrosurgical metal cutting blade, the coating having a coefficient of thermal expansion substantially near the coefficient of thermal expansion of the metal cutting blade. Selection of materials having similar coefficients of thermal expansion results in an electrosurgical cutting blade with an improved insulating layer, substantially improved durability, or both.

3. 发明专利

AU2021202090A1 Smoke evacuation electrosurgical instrument 未知
公开(公告)号：AU2021202090A1
公开(公告)日：2021-04-29
申请号：AU2021202090
申请日：2021-04-06
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： SEGIT ALEXANDRIA J , BARRY JONATHAN J , BRADLEY AMY , GOODWIN PETER
IPC分类号： A61B18/14 , A61B18/00
摘要： An electrosurgical instrument with smoke evacuation, having an electrode, a suction lumen, and a plurality of slots connected to suction lumen, in which the slots may be longer than they are wide and wider than they are thick. The electrosurgical instrument may have the slots arranged longitudinally about its central axis, and the suction lumen may be wider than the slot widths. 10 -----------__ _ _ _ _ _ _ _ _ _ _ _ 90> - 108b 108a 1 08c 106 -102 1Ob4

4. 发明专利

AU2012316577A1 Electrosurgical balloons 未知
公开(公告)号：AU2012316577A1
公开(公告)日：2014-02-20
申请号：AU2012316577
申请日：2012-09-12
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： BLOOM ELIOT F , PODANY VACLAV O , GREENLAW CHAD M , CONLEY BRIAN M
IPC分类号： A61B18/00 , A61B18/14 , A61M25/10
摘要： An electrosurgical balloon includes an inflatable balloon body formed of a non-conductive substrate material. One or more electrodes are disposed on an exterior surface of the balloon body. The electrodes can include a pair of bipolar electrodes, and the balloon body can have at least one fluid outlet hole configured to provide fluid to the pair of bipolar electrodes. A second inflatable balloon body can be disposed inside the first inflatable balloon body. The electrosurgical balloon can be incorporated into a catheter assembly, in which the electrosurgical balloon is a balloon electrode tip at a distal end of a catheter.

5. 发明专利

AU2017356310A1 Controlled coefficient of thermal expansion vitreous enamel composition for electrosurgical tool 未知
公开(公告)号：AU2017356310A1
公开(公告)日：2019-04-11
申请号：AU2017356310
申请日：2017-11-14
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CHENG XIAOMING , BHATT HIMANSHU K , HUQ ZAHEDUL
IPC分类号： C03C3/064 , A61B18/14 , C03C3/066 , C03C3/091 , C03C3/093 , C03C8/02 , C03C8/04 , C03C8/14 , C03C8/16 , C03C10/00
摘要： A vitreous enamel coating for an electrosurgical metal cutting blade, the coating having a coefficient of thermal expansion substantially near the coefficient of thermal expansion of the metal cutting blade. Selection of materials having similar coefficients of thermal expansion results in an electrosurgical cutting blade with an improved insulating layer, substantially improved durability, or both.

6. 发明专利

AU2018208401A1 Electrosurgical unit and system 未知
公开(公告)号：AU2018208401A1
公开(公告)日：2019-01-17
申请号：AU2018208401
申请日：2018-01-09
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： GEARHEART JOHN , HUBELBANK DAVID , SMITH JESSE , PODANY VACLAV O
IPC分类号： A61B18/12 , A61B18/14 , A61B18/16
摘要： Systems, such as an electrosurgical unit, and method for use with an active electrode and a plurality of return electrodes are disclosure. An electrosurgical treatment is provided to tissue via the active electrode at a treatment site and a first return electrode of the plurality of return electrodes at the treatment site. An impedance measurement is received or determined of an impedance in the tissue between the active electrode at the treatment site and a second return electrode of the plurality of return electrodes at a site remote from the treatment site.

7. 发明专利

MX2012014097A DISPOSITIVO ELECTROQUIRURGICO CON UN ELECTRODO EN FORMA DE U Y/O ELECTRODOS COPLANARES. 未知
公开(公告)号：MX2012014097A
公开(公告)日：2013-06-28
申请号：MX2012014097
申请日：2011-06-29
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CONLEY BRIAN M , BARRY JONATHAN J , GREELEY ROGER D , GREENLAW CHAD M , VACCARELLA LORENZO C
IPC分类号： A61B18/14
摘要： Un dispositivo electroquirúrgico (30a) incluye una empuñadura (101), un eje (108) distal a la empuñadura, una primera punta de electrodo (102a) y una segunda punta de electrodo (102b) adyacente a un extremo distal del eje. La primera punta de electrodo se puede espaciar de la segunda punta de electrodo y puede incluir un primer electrodo en forma de U. La segunda punta de electrodo puede incluir un segundo electro en forma de U. El dispositivo (30a) puede incluir al menos una salida de fluido para suministrar fluido alrededor de las superficies de los primero y segundo electrodos y sobre la superficie del tejido a ser tratado. El primer electrodo (lO2a) puede ser coplanar con el segundo electrodo (102b). El primer electrodo puede incluir un electrodo de cable que tiene una forma de U que rodea un perímetro del segundo electrodo y está espaciado del segundo electrodo por una apertura. El primer electrodo puede incluir una punta puntiaguda.

8. 发明专利

ES2394719T3 Dispositivo electroquirúrgico con disco distal con dos electrodos y salida de fluido 未知
公开(公告)号：ES2394719T3
公开(公告)日：2013-02-05
申请号：ES08744175
申请日：2008-03-21
申请人： SALIENT SURGICAL TECH INC , MEDTRONIC ADVANCED ENERGY LLC
发明人： MCCLURKEN MICHAEL E , GREELEY ROGER D , CONLEY BRIAN M
IPC分类号： A61B17/12 , A61B18/14
摘要： Un dispositivo electroquirúrgico bipolar (30, 30a) para tratar tejido en presencia de energía de radiofrecuencia yun fluido (24) proporcionado simultáneamente desde una porción distal (106) del dispositivo, comprendiendo eldispositivo: un mango (104); un árbol (102) que se extiende de forma distal desde el mango (104), soportandoel árbol (102) la porción distal (106) del dispositivo en relación rígida con respecto al mango (104); terminandola porción distal (106) del dispositivo en un extremo distal del dispositivo, comprendiendo el extremo distal deldispositivo un extremo distal con forma de disco; comprendiendo el extremo distal con forma de disco unaprimera mitad de disco que forma un primer electrodo (114a) y una segunda mitad de disco que forma unsegundo electrodo (114b); siendo conectable una vía de suministro de fluido a una fuente de fluido del fluido(24); y al menos una salida (146a, 146b) de fluido en comunicación de fluido con la vía de suministro de fluido,por lo que el primer electrodo (114a) comprende una primera esquina (148a, 148b, 149a, 149b) del primerelectrodo, formada por un punto extremo de la parte semicircular del perímetro del electrodo y una segundaesquina (148a, 148b, 149a, 149b) del primer electrodo, formada por otro punto extremo de la parte semicirculardel perímetro del electrodo, caracterizado porque la al menos una salida (146a, 146b) de fluido es adyacenteal primer electrodo (114a, 114b), y más cercana al mismo, en una de la primera esquina (148a, 148b, 149a,149b) del primer electrodo y de la segunda esquina (148a, 148b, 149a, 149b) del primer electrodo.

9. 发明专利

CA2802417A1 ELECTROSURGICAL DEVICE WITH A U-SHAPED ELECTRODE AND/OR COPLANAR ELECTRODES 未知
公开(公告)号：CA2802417A1
公开(公告)日：2012-01-26
申请号：CA2802417
申请日：2011-06-29
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CONLEY BRIAN M , BARRY JONATHAN J , GREELEY ROGER D , GREENLAW CHAD M , VACCARELLA LORENZO C
IPC分类号： A61B18/14
摘要： An electrosurgical device (30a) includes a handle (101), a shaft (108) distal to the handle, a first electrode tip (102a) and a second electrode tip (102b) adjacent a distal end of the shaft. The first electrode tip can be spaced from the second electrode tip and can include a first U-shaped electrode. The second electrode tip can include a second U-shaped electrode. The device (30a) can include at least one fluid outlet for delivering fluid around the surfaces of the first and second electrodes and onto the surface of tissue being treated. The first electrode (102a) can be coplanar with the second electrode (102b). The first electrode can include a wire electrode having a U- shape which surrounds a perimeter of the second electrode and is spaced from the second electrode by an aperture. The first electrode can include a pointed tip.

10. 发明专利

CA2796800A1 ELECTRODE SHEATH FOR ELECTROSURGICAL DEVICE 未知
公开(公告)号：CA2796800A1
公开(公告)日：2012-01-12
申请号：CA2796800
申请日：2011-06-27
申请人： MEDTRONIC ADVANCED ENERGY LLC
发明人： CONLEY BRIAN M , GREELEY ROGER D , MAURER CHRISTOPHER W , DEPASQUA ANTHONY R
IPC分类号： A61B18/14
摘要： An electrosurgical device includes a handle, a shaft member distal to the handle, a first electrode tip and a second electrode tip at a distal end of the shaft member. The first electrode tip is laterally spaced from the second electrode tip. An electrode sheath is movable to cover and uncover a side of the electrode tips, while a distal end of the electrode tips is uncovered to treat tissue.

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