Surgery – Instruments – Electrical application
Reexamination Certificate
2003-01-09
2010-11-02
Cohen, Lee S (Department: 3739)
Surgery
Instruments
Electrical application
C606S041000, C606S045000, C606S046000, C606S048000, C606S049000, C606S050000
Reexamination Certificate
active
07824398
ABSTRACT:
The present invention provides systems, apparatus and methods for selectively applying electrical energy to body tissue in order to, ablate, contract, coagulate, or otherwise modify a tissue or organ of a patient. An electrosurgical apparatus includes an electrode support bearing an active electrode in the form of a plasma blade or hook having an active edge and first and second blade sides. The active edge is adapted for severing a target tissue via localized molecular dissociation of tissue components. The first and second blade sides are adapted for engaging against, and coagulating, the severed tissue. s. A method of the present invention comprises positioning an electrosurgical probe adjacent to the target tissue so that a blade- or hook-like active electrode is brought into at least close proximity to the target tissue in the presence of an electrically conductive fluid. A high frequency voltage is applied between the active electrode and a return electrode to effect cool ablation or other modification of the target tissue. During application of the high frequency voltage, the electrosurgical apparatus may be translated, reciprocated, or otherwise manipulated such that the active edge is moved with respect to the tissue. The present invention volumetrically ablates or otherwise modifies the target tissue with minimal or no damage to surrounding, non-target tissue.
REFERENCES:
patent: 2056377 (1936-10-01), Wappler
patent: 3633425 (1972-01-01), Sanford
patent: 3815604 (1974-06-01), O'Malley et al.
patent: 3828780 (1974-08-01), Morrison, Jr. et al.
patent: 3901242 (1975-08-01), Storz
patent: 3920021 (1975-11-01), Hitebrandt
patent: 3939839 (1976-02-01), Curtiss
patent: 3970088 (1976-07-01), Morrison
patent: 4040426 (1977-08-01), Morrison, Jr.
patent: 4043342 (1977-08-01), Morrison, Jr.
patent: 4074718 (1978-02-01), Morrison, Jr.
patent: 4092986 (1978-06-01), Schneiderman
patent: 4116198 (1978-09-01), Roos
patent: 4181131 (1980-01-01), Ogiu
patent: 4184492 (1980-01-01), Meinke et al.
patent: 4202337 (1980-05-01), Hren et al.
patent: 4228800 (1980-10-01), Degler, Jr. et al.
patent: 4232676 (1980-11-01), Herczog
patent: 4248231 (1981-02-01), Herczog et al.
patent: 4326529 (1982-04-01), Doss et al.
patent: 4381007 (1983-04-01), Doss
patent: 4474179 (1984-10-01), Koch
patent: 4476862 (1984-10-01), Pao
patent: 4532924 (1985-08-01), Auth et al.
patent: 4548207 (1985-10-01), Reimels
patent: 4567890 (1986-02-01), Ohta et al.
patent: 4590934 (1986-05-01), Malis et al.
patent: 4593691 (1986-06-01), Lindstrom et al.
patent: 4632109 (1986-12-01), Paterson
patent: 4658817 (1987-04-01), Hardy
patent: 4660571 (1987-04-01), Hess et al.
patent: 4674499 (1987-06-01), Pao
patent: 4682596 (1987-07-01), Bales et al.
patent: 4706667 (1987-11-01), Roos
patent: 4727874 (1988-03-01), Bowers et al.
patent: 4765331 (1988-08-01), Petruzzi et al.
patent: 4785807 (1988-11-01), Blancch
patent: 4785823 (1988-11-01), Eggers et al.
patent: 4805616 (1989-02-01), Pao
patent: 4823791 (1989-04-01), O'Amelio et al.
patent: 4832048 (1989-05-01), Cohen
patent: 4907589 (1990-03-01), Cosman
patent: 4920978 (1990-05-01), Colvin
patent: 4931047 (1990-06-01), Broadwin et al.
patent: 4936281 (1990-06-01), Stasz
patent: 4936301 (1990-06-01), Rexroth et al.
patent: 4943290 (1990-07-01), Rexroth et al.
patent: 4966597 (1990-10-01), Cosman
patent: 4967765 (1990-11-01), Turner et al.
patent: 4976711 (1990-12-01), Parins et al.
patent: 4979948 (1990-12-01), Geddes et al.
patent: 4998933 (1991-03-01), Eggers et al.
patent: 5007908 (1991-04-01), Rydell
patent: 5009656 (1991-04-01), Reimels
patent: 5035696 (1991-07-01), Rydell
patent: 5047026 (1991-09-01), Rydell
patent: 5047027 (1991-09-01), Rydell
patent: 5078717 (1992-01-01), Parins et al.
patent: 5080660 (1992-01-01), Buelna
patent: 5084044 (1992-01-01), Quint
patent: 5085659 (1992-02-01), Rydell
patent: 5088997 (1992-02-01), Delahuerga et al.
patent: 5098431 (1992-03-01), Rydell
patent: 5099840 (1992-03-01), Goble
patent: 5100402 (1992-03-01), Fan
patent: 5102410 (1992-04-01), Dressel
patent: 5108391 (1992-04-01), Flachenecker et al.
patent: RE33925 (1992-05-01), Bales et al.
patent: 5112330 (1992-05-01), Nishigaki et al.
patent: 5122138 (1992-06-01), Manwaring
patent: 5125928 (1992-06-01), Parins et al.
patent: 5156151 (1992-10-01), Imran
patent: 5167659 (1992-12-01), Ohtomo et al.
patent: 5171311 (1992-12-01), Rydell et al.
patent: 5178620 (1993-01-01), Eggers et al.
patent: 5190517 (1993-03-01), Zieve et al.
patent: 5190541 (1993-03-01), Abele et al.
patent: 5192280 (1993-03-01), Parins
patent: 5195959 (1993-03-01), Smith
patent: 5197466 (1993-03-01), Marchosky et al.
patent: 5197963 (1993-03-01), Parins
patent: 5197964 (1993-03-01), Parins
patent: 5207675 (1993-05-01), Canady
patent: 5217457 (1993-06-01), Delahuerga et al.
patent: 5217459 (1993-06-01), Kamerling
patent: 5217460 (1993-06-01), Knoepfler
patent: 5246440 (1993-09-01), Vannoord
patent: 5261410 (1993-11-01), Alfano et al.
patent: 5261905 (1993-11-01), Doresey
patent: 5267994 (1993-12-01), Gentelia et al.
patent: 5267997 (1993-12-01), Farin et al.
patent: 5267998 (1993-12-01), Hagen
patent: 5269780 (1993-12-01), Roos
patent: 5273524 (1993-12-01), Fox et al.
patent: 5277201 (1994-01-01), Stern
patent: 5281216 (1994-01-01), Klicek
patent: 5282799 (1994-02-01), Rydell
patent: 5290282 (1994-03-01), Casscells
patent: 5300069 (1994-04-01), Hunsberger et al.
patent: 5306238 (1994-04-01), Fleenor
patent: 5312400 (1994-05-01), Bales et al.
patent: 5314406 (1994-05-01), Arias et al.
patent: 5324254 (1994-06-01), Phillips
patent: 5330470 (1994-07-01), Hagen
patent: 5334140 (1994-08-01), Phillips
patent: 5336443 (1994-08-01), Eggers
patent: 5342357 (1994-08-01), Nardella
patent: 5366443 (1994-11-01), Eggers et al.
patent: 5370675 (1994-12-01), Edwards et al.
patent: 5374261 (1994-12-01), Yoon
patent: 5375588 (1994-12-01), Yoon
patent: 5380277 (1995-01-01), Phillips
patent: 5380316 (1995-01-01), Aita
patent: 5383876 (1995-01-01), Nardella
patent: 5383917 (1995-01-01), Desai et al.
patent: 5389096 (1995-02-01), Aita
patent: 5395312 (1995-03-01), Desai
patent: 5400267 (1995-03-01), Denen et al.
patent: 5401272 (1995-03-01), Perkins
patent: 5417687 (1995-05-01), Nardella et al.
patent: 5419767 (1995-05-01), Eggers et al.
patent: 5423810 (1995-06-01), Goble et al.
patent: 5423882 (1995-06-01), Jackman et al.
patent: 5431649 (1995-07-01), Mulier et al.
patent: 5436566 (1995-07-01), Thompson et al.
patent: 5437662 (1995-08-01), Nardella
patent: 5438302 (1995-08-01), Goble
patent: 5441499 (1995-08-01), Fritzsch
patent: 5451224 (1995-09-01), Goble et al.
patent: 5454809 (1995-10-01), Janssen
patent: 5472443 (1995-12-01), Cordis et al.
patent: 5490850 (1996-02-01), Ellman et al.
patent: 5496312 (1996-03-01), Klicek
patent: 5496314 (1996-03-01), Eggers
patent: 5496317 (1996-03-01), Goble et al.
patent: 5514130 (1996-05-01), Baker
patent: 5554152 (1996-09-01), Aita
patent: 5556397 (1996-09-01), Long et al.
patent: 5562703 (1996-10-01), Desai
patent: 5569242 (1996-10-01), Lax et al.
patent: 5571100 (1996-11-01), Goble et al.
patent: 5584872 (1996-12-01), LaFontaine et al.
patent: 5609151 (1997-03-01), Mulier et al.
patent: 5633578 (1997-05-01), Eggers
patent: 5647869 (1997-07-01), Goble et al.
patent: 5662680 (1997-09-01), Desai
patent: 5676693 (1997-10-01), LaFontaine et al.
patent: 5681282 (1997-10-01), Eggers et al.
patent: 5683366 (1997-11-01), Eggers et al.
patent: 5697281 (1997-12-01), Eggers et al.
patent: 5697536 (1997-12-01), Eggers et al.
patent: 5697882 (1997-12-01), Eggers et al.
patent: 5697909 (1997-12-01), Eggers et al.
patent: 5700262 (1997-12-01), Acosta et al.
patent: 5702390 (1997-12-01), Austin et al.
patent: 5725524 (1998-03-01), Mulier et al.
patent: 5733283 (1998-03-01), Malis et al.
patent: 5746746 (1998-05-01), Garito et al.
patent: 5766153 (1998-06-01), Eggers et al.
patent: 5807392 (1998-09-01), Eggers
patent: 5807395 (1998-09-01), Mulier et al.
patent: 5810764 (1998-09-01), Eggers et al.
patent: 5810809 (1998-09-01), Rydell
patent: 5836875 (1998-11-01), Webster, Jr.
patent: 5843019 (1998-12-01), Eggers et a
Eggers Philip E.
Tapliyal Hira V.
Tsuji Craig
Woloszko Jean
ArthroCare Corporation
Cohen Lee S
Scheele Matthew
Szymczak Brian
LandOfFree
Electrosurgical systems and methods for removing and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrosurgical systems and methods for removing and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrosurgical systems and methods for removing and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4251796