Microwave ablation instrument with flexible antenna assembly...

Electric heating – Microwave heating – With diverse device

Reexamination Certificate

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C607S101000

Reexamination Certificate

active

11356917

ABSTRACT:
A flexible microwave antenna assembly for a surgical ablation instrument capable of conforming to a tissue surface for ablation thereof. The ablation instrument includes a transmission line having a proximal portion suitable for connection to an electromagnetic energy source. The antenna assembly includes a flexible antenna coupled to the transmission line for radially generating an electric field sufficiently strong to cause tissue ablation. A flexible shield device is coupled to the antenna to substantially shield a surrounding area of the antenna from the electric field radially generated therefrom while permitting a majority of the field to be directed generally in a predetermined direction. A flexible insulator is disposed between the shield device and the antenna which defines a window portion enabling the transmission of the directed electric field in the predetermined direction. The antenna, the shield device and the insulator are formed for selective manipulative bending thereof, as a unit, to one of a plurality of contact positions to generally conform the window portion to the biological tissue surface to be ablated.

REFERENCES:
patent: 1586645 (1926-06-01), Bierman
patent: 3598108 (1971-08-01), Jamshidi et al.
patent: 3827436 (1974-08-01), Stumpf et al.
patent: 3831607 (1974-08-01), Lindemann
patent: 3886944 (1975-06-01), Jamshidi
patent: 3976082 (1976-08-01), Schmitt
patent: 4011872 (1977-03-01), Komiya
patent: 4033357 (1977-07-01), Helland et al.
patent: 4045056 (1977-08-01), Kandakov et al.
patent: 4073287 (1978-02-01), Bradley et al.
patent: 4204549 (1980-05-01), Paglione
patent: 4244371 (1981-01-01), Farin
patent: 4268937 (1981-05-01), Grimshaw
patent: 4312364 (1982-01-01), Convert et al.
patent: 4409993 (1983-10-01), Furihata
patent: 4416276 (1983-11-01), Newton et al.
patent: 4445892 (1984-05-01), Hussein et al.
patent: 4448198 (1984-05-01), Turner
patent: 4462412 (1984-07-01), Turner
patent: 4465079 (1984-08-01), Dickhudt
patent: 4476872 (1984-10-01), Perlin
patent: 4494539 (1985-01-01), Zenitani et al.
patent: 4522212 (1985-06-01), Gelinas et al.
patent: 4564200 (1986-01-01), Loring et al.
patent: 4565200 (1986-01-01), Cosman
patent: 4573473 (1986-03-01), Hess
patent: 4583556 (1986-04-01), Hines et al.
patent: 4640983 (1987-02-01), Comte
patent: 4641646 (1987-02-01), Schultz et al.
patent: 4643186 (1987-02-01), Rosen et al.
patent: 4655219 (1987-04-01), Petruzzi
patent: 4657015 (1987-04-01), Irnich
patent: 4660571 (1987-04-01), Hess et al.
patent: 4681122 (1987-07-01), Winters et al.
patent: 4685459 (1987-08-01), Koch et al.
patent: 4699147 (1987-10-01), Chilson et al.
patent: 4700716 (1987-10-01), Kasevich et al.
patent: 4763668 (1988-08-01), Macek et al.
patent: 4785815 (1988-11-01), Cohen
patent: 4800899 (1989-01-01), Elliott
patent: 4823812 (1989-04-01), Eshel et al.
patent: 4825880 (1989-05-01), Stauffer et al.
patent: 4832048 (1989-05-01), Cohen
patent: 4841988 (1989-06-01), Fetter et al.
patent: 4841990 (1989-06-01), Kikuchi et al.
patent: 4881543 (1989-11-01), Trembly et al.
patent: 4891483 (1990-01-01), Kikuchi et al.
patent: 4920978 (1990-05-01), Colvin
patent: 4924863 (1990-05-01), Sterzer
patent: 4924864 (1990-05-01), Danzig
patent: 4932420 (1990-06-01), Goldstein
patent: 4938217 (1990-07-01), Lele
patent: 4945912 (1990-08-01), Langberg
patent: 4960134 (1990-10-01), Webster, Jr.
patent: 4966597 (1990-10-01), Cosman
patent: 4976711 (1990-12-01), Parins et al.
patent: 5007437 (1991-04-01), Sterzer
patent: RE33590 (1991-05-01), Dory
patent: 5019076 (1991-05-01), Yamanashi et al.
patent: 5044375 (1991-09-01), Bach, Jr. et al.
patent: 5057106 (1991-10-01), Kasevich et al.
patent: 5078713 (1992-01-01), Varney
patent: 5080101 (1992-01-01), Dory
patent: 5080102 (1992-01-01), Dory
patent: 5085659 (1992-02-01), Rydell
patent: 5097845 (1992-03-01), Fetter et al.
patent: 5100388 (1992-03-01), Behl et al.
patent: 5104393 (1992-04-01), Isner et al.
patent: 5108390 (1992-04-01), Potocky et al.
patent: 5111822 (1992-05-01), Dory
patent: 5114403 (1992-05-01), Clarke et al.
patent: 5129396 (1992-07-01), Rosen et al.
patent: 5139496 (1992-08-01), Hed
patent: 5147355 (1992-09-01), Friedman et al.
patent: 5147357 (1992-09-01), Rose et al.
patent: 5150717 (1992-09-01), Rosen et al.
patent: 5156151 (1992-10-01), Imran
patent: 5158092 (1992-10-01), Glace
patent: 5171255 (1992-12-01), Rydell
patent: 5172699 (1992-12-01), Svenson et al.
patent: 5188122 (1993-02-01), Phipps et al.
patent: 5190054 (1993-03-01), Fetter et al.
patent: 5192278 (1993-03-01), Hayes et al.
patent: 5207672 (1993-05-01), Roth et al.
patent: 5207674 (1993-05-01), Hamilton
patent: 5222501 (1993-06-01), Ideker et al.
patent: 5230334 (1993-07-01), Klopotek
patent: 5230349 (1993-07-01), Langberg
patent: 5242441 (1993-09-01), Avitall
patent: 5246438 (1993-09-01), Langberg
patent: 5248312 (1993-09-01), Langberg
patent: 5263493 (1993-11-01), Avitall
patent: 5281213 (1994-01-01), Milder et al.
patent: 5281215 (1994-01-01), Milder
patent: 5281217 (1994-01-01), Edwards et al.
patent: 5293869 (1994-03-01), Edwards et al.
patent: 5295484 (1994-03-01), Marcus et al.
patent: 5295955 (1994-03-01), Rosen et al.
patent: 5300068 (1994-04-01), Rosar et al.
patent: 5300099 (1994-04-01), Rudie
patent: 5301687 (1994-04-01), Wong et al.
patent: 5304207 (1994-04-01), Stromer
patent: 5313943 (1994-05-01), Houser et al.
patent: 5314466 (1994-05-01), Stern et al.
patent: 5318525 (1994-06-01), West et al.
patent: 5323781 (1994-06-01), Ideker et al.
patent: 5327889 (1994-07-01), Imran
patent: 5334168 (1994-08-01), Hemmer
patent: 5341807 (1994-08-01), Nardella
patent: 5344431 (1994-09-01), Merritt et al.
patent: 5344441 (1994-09-01), Gronauer
patent: 5348554 (1994-09-01), Imran et al.
patent: 5358515 (1994-10-01), Hurter et al.
patent: 5364336 (1994-11-01), Carr
patent: 5364351 (1994-11-01), Heinzelman et al.
patent: 5364352 (1994-11-01), Cimino et al.
patent: 5364392 (1994-11-01), Warner et al.
patent: 5366490 (1994-11-01), Edwards et al.
patent: 5368592 (1994-11-01), Stern et al.
patent: 5369251 (1994-11-01), King et al.
patent: 5370644 (1994-12-01), Langberg
patent: 5370675 (1994-12-01), Edwards et al.
patent: 5370677 (1994-12-01), Rudie et al.
patent: 5370678 (1994-12-01), Edwards et al.
patent: 5374287 (1994-12-01), Rubin
patent: 5376094 (1994-12-01), Kline
patent: 5383876 (1995-01-01), Nardella
patent: 5383922 (1995-01-01), Zipes et al.
patent: 5391147 (1995-02-01), Imran et al.
patent: 5397304 (1995-03-01), Truckai
patent: 5398683 (1995-03-01), Edwards et al.
patent: 5402772 (1995-04-01), Moll et al.
patent: 5403312 (1995-04-01), Yates et al.
patent: 5405346 (1995-04-01), Grundy et al.
patent: 5405375 (1995-04-01), Ayers et al.
patent: 5405376 (1995-04-01), Mulier et al.
patent: 5415656 (1995-05-01), Tihon et al.
patent: 5417208 (1995-05-01), Winkler
patent: 5423807 (1995-06-01), Milder
patent: 5431649 (1995-07-01), Mulier et al.
patent: 5437665 (1995-08-01), Munro
patent: 5439006 (1995-08-01), Brennen et al.
patent: 5443489 (1995-08-01), Ben-Haim
patent: 5445193 (1995-08-01), Koeninger et al.
patent: 5450846 (1995-09-01), Goldreyer
patent: 5452733 (1995-09-01), Sterman et al.
patent: 5454370 (1995-10-01), Avitall
patent: 5454733 (1995-10-01), Watanabe et al.
patent: 5454807 (1995-10-01), Lennox et al.
patent: 5462544 (1995-10-01), Saksena et al.
patent: 5462545 (1995-10-01), Wang et al.
patent: 5464404 (1995-11-01), Abela et al.
patent: 5470308 (1995-11-01), Edwards et al.
patent: 5482037 (1996-01-01), Borghi
patent: 5484433 (1996-01-01), Taylor et al.
patent: 5487757 (1996-01-01), Truckai et al.
patent: 5492126 (1996-02-01), Hennige et al.
patent: 5494039 (1996-02-01), Onik et al.
patent: 5496271 (1996-03-01), Burton et al.
patent: 5496312 (1996-03-01), Klicek
patent: 5500012 (1996-03-01), Brucker et al.
patent: 5507743 (1996-04-01), Edwards et al.
patent: 5514131 (1996-05-01), Edwards et al.
patent: 5520188 (1996-05-01), Hennige et al.
patent: 5529820 (1996-06-01), Nomi et al.
patent: 5531677 (1996-07-01), Lundquist et al.
patent: 5536247 (1996-07-01), Thornton
patent: 5540681 (1996-07-01), Strul et al.
patent: 5540

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