DE3917328A1 - Bipolares koagulationsinstrument - Google Patents
Bipolares koagulationsinstrumentInfo
- Publication number
- DE3917328A1 DE3917328A1 DE3917328A DE3917328A DE3917328A1 DE 3917328 A1 DE3917328 A1 DE 3917328A1 DE 3917328 A DE3917328 A DE 3917328A DE 3917328 A DE3917328 A DE 3917328A DE 3917328 A1 DE3917328 A1 DE 3917328A1
- Authority
- DE
- Germany
- Prior art keywords
- jaw
- halves
- instrument
- outer shaft
- jaw part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3445—Cannulas used as instrument channel for multiple instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/145—Probes having pivoting end effectors, e.g. forceps wherein the effectors remain parallel during closing and opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
Description
Die Erfindung geht von einem bekannten bipolaren Koa
gulationsinstrument aus, bei dem die beiden zangenför
migen Maulteile durch gegeneinander isolierte HF-Zu
führungen axial aus dem distalen Ende eines Schaftes
herausführbar und nach Erfassen von Gewebeteilen unter
Zusammendrücken in das distale Ende des Schaftes zum
Schließen der Maulteile hineinziehbar sind, um das
erfaßte Gewebe zu koagulieren.
Die bekannten Koagulationsinstrumente konnten unter
anderem durch einen Instrumentenkanal eines Mediasti
noskopes zum Koagulieren von Blutgefäßen und Lymph
abflußbahnen hindurchgeführt werden, worauf nach dem
Koagulieren das Koagulationsinstrument entfernt und
durch eine Schneidzange ersetzt werden mußte, um den
koagulierten Gewebeteil zu durchtrennen. Es war also
vor allem beim Freipräparieren der Speiseröhre von
umgebendem Gewebe ein häufiger Austausch eines Koagu
lationsinstrumentes gegen eine Schneidzange und umge
kehrt erforderlich, was für den Arzt eine erhebliche
Belastung bedeutete und für den Patienten zu Beschwerden
führte.
Die Aufgabe der Erfindung besteht darin, bei Endoskopen,
vor allem bei Mediastinoskopen, den häufigen Austausch
eines Koagulationsinstrumentes gegen eine Schneidzange
und umgekehrt zu vermeiden.
Diese Aufgabe wird durch die Merkmale des Anspruches 1
gelöst.
Es wird durch diese Lösung möglich, einen Instrumenten
kanal vorhandener Endoskope, vor allem eines Mediasti
noskopes, für die Durchführung der bipolaren Koagula
tionszange durch einen Instrumentenkanal zu verwenden
und die Koagulation von Blutgefäßen und Lymphabfluß
bahnen an zwei im Abstand liegenden Stellen durchzu
führen und durch den auf die ganze Länge durch das
Koagulationsinstrument verlaufenden Kanal eine Schneid
zange hindurchzuführen und die Gefäße zwischen den
beiden Koagulationsstellen zu durchtrennen. Um dabei
beim Koagulieren ein Anhaften von Gewebeteilen an den
Maulteilen des Koagulationsinstrumentes zu vermeiden,
ist wenigstens eines der Maulteile mit Ausnehmungen
für zuzuführende Spülflüssigkeit versehen, die ein
Anhaften von Gewebe oder koagulierten Teilen an den
Maulteilen verhindert.
Die Erfindung mit weiteren vorteilhaften Merkmalen wird
nachstehend anhand der Zeichnung erläutert. Es zeigen
Fig. 1 die Seitenansicht eines Mediastinoskopes,
Fig. 2 einen Achsschnitt eines bipolaren Koagula
tionsinstrumentes für das Durchführen durch
einen Instrumentenkanal des Mediastinoskopes,
Fig. 3 eine distale Stirnansicht des Instrumentes
nach Fig. 2,
Fig. 4 eine Aufsicht auf das distale Ende des Instru
mentes nach Fig. 2,
Fig. 5 eine durch den Kanal des Koagulationsinstru
mentes hindurchführbare Schneidzange.
Das bipolare Koagulationsinstrument nach den Fig. 2
bis 4 dient vor allem zur Durchführung durch einen In
strumentenkanal eines Mediastinoskopes 2 nach Fig. 1,
durch dessen Schaft ein Lichtleiterbündel und eine
Optik verläuft. Das durch den Instrumentenkanal
des Mediastinoskopes 2 hindurchzuführende bipolare Koa
gulationsinstrument nach Fig. 2 und 3 besteht aus einem
isolierten Außenschaft 5, auf dessen distales Ende eine
Manschette 6 mit einem aus zwei im Abstand zueinander ange
ordnete Hälften eines Maulteiles 7 a, 7 b aufgeschoben und
lösbar befestigt ist. Die Befestigung erfolgt z. B. da
durch, daß die Manschette 6 an ihrem proximalen Ende mit
achsparallelen Einschnitten 8 versehen ist, durch die
federvorgespannten Zungen 9 gebildet werden, die mit einem
Wulst an ihren inneren Enden in eine Ringnut 10 des Außen
schaftes eingreifen. Die beiden Hälften 7 a, 7 b des einen
Maulteiles sind mit Ausnehmungen 11 versehen, die über
einen Anschluß 12 und einen Kanal 13 Spülflüssigkeit
mittels einer Saug- und Spülpumpe zugeführt wird. In dem
mit Griffringen 14 versehenen Außenschaft 5 ist ein Innen
schaft 15 durch einen Griffring 14 a begrenzt axial ver
schiebbar. Dieser gegen den Außenschaft 5 isolierte In
nenschaft 15 weist am distalen Ende ebenfalls ein abge
schrägtes, aus zwei im Abstand zueinander angeordnete
Hälften gebildetes Maulteil 16 a, 16 b auf, das parallel
zum Maulteil 17 angeordnet ist und ebenfalls Ausnehmungen
11 zum Zuführen einer Flüssigkeit aufweisen.
Der Anschluß der beiden Schäfte 5 und 15 bzw. der Koa
gulationsmaulteile 7, 16, an eine HF-Stromquelle erfolgt
in bekannter Weise dadurch, daß der Außenschaft 5 mit dem
Kontakt 17 und der Innenschaft 15 über eine Kontaktkugel
18 oder dergleichen mit dem Kontakt 19 einer Steckverbin
dung in Verbindung steht.
Wesentlich ist weiter, daß der Innenschaft 15 einen seine
gesamte Länge, durchlaufenden Instrumentenkanal 20 auf
weist, durch den eine an sich bekannte Schneidzange nach
Fig. 5 und den Raum zwischen den beiden jeweils im Abstand
zueinander angeordneten Maulteilhälften 7 a, 7 b, 16 a, 16 b
hindurchführbar ist.
Mit dem bipolaren Koagulationsinstrument wird z. B. in
Verbindung mit einem Mediastinoskop folgendermaßen gear
beitet. Zum Freipräparieren der Speiseröhre von umgeben
dem Gewebe wird zunächst auf der linken Halsseite ein
Einschnitt vorgenommen und durch diesen hindurch die
Speiseröhre chirurgisch durchtrennt. Ebenfalls erfolgt
nach Öffnen des Bauchraumes eine Durchtrennung der Speise
röhre im Bereich des Mageneingangs. Anschließend wird durch
die Speiseröhre von unten her eine Sonde hindurchgeführt,
die mit dem oberen Ende das umgeschlagene Ende der Speise
röhre verbunden wird und auf die Sonde ein Zug ausgeübt.
Dabei erfolgt das Freipräparieren der Speiseröhre durch die
durch den Instrumentenkanal 20 hindurchgeführte Schneid
zange nach Fig. 5.
Vorhandene Blutgefäße oder Lymphabflußbahnen werden
zwischen den beiden sich jeweils gegenüberliegenden Hälften 7 a,
7 b, 16 a, 16 b der beiden Maulteile 7 und 16 festgelegt und durch
HF-Stromzufuhr koaguliert, und im Anschluß daran das
zwischen den beiden Maulteilhälften jeden Maulteiles 7
und 16 liegenden Teil des Gefäßes mittels der Schneid
zange durchtrennt. Es ist damit möglich, das Koagulations
instrument nach Fig. 2 bis 4 und die Schneidzange nach
Fig. 5 gemeinsam unter visueller Kontrolle durch das
Mediastinoskop zu verwenden, ohne daß ein Austausch von
Instrumententeilen zu erfolgen braucht. Es ist auch
möglich, die Schneidzange längsverschiebbar im Instru
mentenkanal des Koagulationsinstrumentes feszulegen, so
daß diese eine Funktionseinheit bilden. Das Absaugen von
etwaigen Flüssigkeiten in der Körperhöhle kann über den
Saug- und Spülkanal im Mediastinoskop erfolgen.
Claims (3)
1. Bipolares Koagulationsinstrument zur Verwendung mit einem
Mediastinoskop und einer Schneidzange, zum Freipräparieren
der Speiseröhre von umgebendem Gewebe, dadurch gekennzeich
net, daß der Außenschaft (5) des Koagulationsinstrumentes
distal mit zwei zur Längsachse abgewinkelten, im Abstand
zueinander angeordneten Maulteilhälften (7 a, 7 b) eines
ersten Maulteiles (7) versehen ist, gegen das die zur
Längsachse schräg abgewinkelten, im Abstand zueinander
angeordneten Maulteilhälften (16 a, 16 b) eines zweiten Maul
teiles (16) des Innenschaftes (15) axial verschiebbar sind,
und mindestens eines der beiden gegeneinander isolierten
Maulteile (7,16) Ausnehmungen (11) besitzt, die mit einem
distal offenen Ende eines Spülkanals (12) verbunden sind
und daß durch den Kanal (20) des Innenschaftes und durch
den zwischen den beiden Maulteilhälften (7 a, 6 a) und
(7 b, 16 b) befindlichen Abstand eine Schneidzange oder
dergleichen hindurchführbar ist.
2. Instrument nach Anspruch 1, dadurch gekennzeichnet, daß
das aus zwei Hälften (7 a, 7 b) bestehende Maulteil (7) des
Außenschaftes (5) mittels einer Manschette (6) auf das
distale Ende des Außenschaftes aufschiebbar und lösbar
festlegbar ist.
3. Instrument nach Anspruch 2, dadurch gekennzeichnet, daß die
Manschette (6) an ihrem proximalen Ende mit durch Längs
schlitze (8) gebildeten Zungen (9) versehen ist, deren
Enden mit einem inneren Ringwulst versehen in eine kom
plementäre Ringnut (10) des Außenschaftes (5) lösbar ein
greifen.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3917328A DE3917328A1 (de) | 1989-05-27 | 1989-05-27 | Bipolares koagulationsinstrument |
EP90105285A EP0400288B1 (de) | 1989-05-27 | 1990-03-21 | Bipolares Koagulationsinstrument |
US07/511,476 US4985030A (en) | 1989-05-27 | 1990-04-18 | Bipolar coagulation instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3917328A DE3917328A1 (de) | 1989-05-27 | 1989-05-27 | Bipolares koagulationsinstrument |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3917328A1 true DE3917328A1 (de) | 1990-11-29 |
DE3917328C2 DE3917328C2 (de) | 1991-03-28 |
Family
ID=6381538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3917328A Granted DE3917328A1 (de) | 1989-05-27 | 1989-05-27 | Bipolares koagulationsinstrument |
Country Status (3)
Country | Link |
---|---|
US (1) | US4985030A (de) |
EP (1) | EP0400288B1 (de) |
DE (1) | DE3917328A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5853412A (en) * | 1996-03-06 | 1998-12-29 | Aesculap Ag & Co. Kg | Bipolar surgical grasping instrument |
US6464703B2 (en) | 2000-05-04 | 2002-10-15 | Elektromedizin Gmbh | Surgical instrument for minimally invasive surgery |
US6482205B1 (en) | 1999-04-27 | 2002-11-19 | Richard Wolf Gmbh | Bipolar forceps |
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---|---|---|---|---|
US5984939A (en) * | 1989-12-05 | 1999-11-16 | Yoon; Inbae | Multifunctional grasping instrument with cutting member and operating channel for use in endoscopic and non-endoscopic procedures |
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US5395386A (en) * | 1990-05-10 | 1995-03-07 | Symbiosis Corporation | Endoscopic pericardial scissors |
US5190541A (en) * | 1990-10-17 | 1993-03-02 | Boston Scientific Corporation | Surgical instrument and method |
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US5484436A (en) * | 1991-06-07 | 1996-01-16 | Hemostatic Surgery Corporation | Bi-polar electrosurgical instruments and methods of making |
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EP0603289A4 (de) * | 1991-09-10 | 1995-02-22 | Laparomed Corp | Faszienschneider mit kauterisationsmöglichkeit. |
US5197964A (en) * | 1991-11-12 | 1993-03-30 | Everest Medical Corporation | Bipolar instrument utilizing one stationary electrode and one movable electrode |
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US5350356A (en) * | 1992-10-09 | 1994-09-27 | Symbiosis Corporation | Endoscopic suction-irrigation instrument with insertable probe lockable in partially withdraw position |
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US6161543A (en) * | 1993-02-22 | 2000-12-19 | Epicor, Inc. | Methods of epicardial ablation for creating a lesion around the pulmonary veins |
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US5817093A (en) * | 1993-07-22 | 1998-10-06 | Ethicon Endo-Surgery, Inc. | Impedance feedback monitor with query electrode for electrosurgical instrument |
US5688270A (en) * | 1993-07-22 | 1997-11-18 | Ethicon Endo-Surgery,Inc. | Electrosurgical hemostatic device with recessed and/or offset electrodes |
US5709680A (en) * | 1993-07-22 | 1998-01-20 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic device |
US5693051A (en) * | 1993-07-22 | 1997-12-02 | Ethicon Endo-Surgery, Inc. | Electrosurgical hemostatic device with adaptive electrodes |
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US5458598A (en) * | 1993-12-02 | 1995-10-17 | Cabot Technology Corporation | Cutting and coagulating forceps |
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US5573535A (en) * | 1994-09-23 | 1996-11-12 | United States Surgical Corporation | Bipolar surgical instrument for coagulation and cutting |
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US5897553A (en) * | 1995-11-02 | 1999-04-27 | Medtronic, Inc. | Ball point fluid-assisted electrocautery device |
US6391029B1 (en) | 1995-03-07 | 2002-05-21 | Enable Medical Corporation | Bipolar electrosurgical scissors |
US6179837B1 (en) | 1995-03-07 | 2001-01-30 | Enable Medical Corporation | Bipolar electrosurgical scissors |
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US7384423B1 (en) * | 1995-07-13 | 2008-06-10 | Origin Medsystems, Inc. | Tissue dissection method |
EP0871405B1 (de) * | 1995-11-20 | 2001-02-14 | Storz Endoskop GmbH | Bipolares hochfrequenz-chirurgieinstrument |
US5683388A (en) * | 1996-01-11 | 1997-11-04 | Symbiosis Corporation | Endoscopic bipolar multiple sample bioptome |
US6840936B2 (en) * | 1996-10-22 | 2005-01-11 | Epicor Medical, Inc. | Methods and devices for ablation |
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US7052493B2 (en) * | 1996-10-22 | 2006-05-30 | Epicor Medical, Inc. | Methods and devices for ablation |
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US6719755B2 (en) * | 1996-10-22 | 2004-04-13 | Epicor Medical, Inc. | Methods and devices for ablation |
US6221069B1 (en) | 1996-11-26 | 2001-04-24 | S.L.T. Japan Co., Ltd. | Apparatus for medical treatment |
US5921983A (en) * | 1997-05-13 | 1999-07-13 | Shannon, Jr.; Malcolm L. | Electrosurgical device for uvulopalatoplasty |
US6096037A (en) * | 1997-07-29 | 2000-08-01 | Medtronic, Inc. | Tissue sealing electrosurgery device and methods of sealing tissue |
US5891141A (en) * | 1997-09-02 | 1999-04-06 | Everest Medical Corporation | Bipolar electrosurgical instrument for cutting and sealing tubular tissue structures |
US6267761B1 (en) * | 1997-09-09 | 2001-07-31 | Sherwood Services Ag | Apparatus and method for sealing and cutting tissue |
US5913874A (en) * | 1997-09-25 | 1999-06-22 | Cabot Technology Corporation | Cartridge for a surgical instrument |
US8709007B2 (en) * | 1997-10-15 | 2014-04-29 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Devices and methods for ablating cardiac tissue |
US6726686B2 (en) * | 1997-11-12 | 2004-04-27 | Sherwood Services Ag | Bipolar electrosurgical instrument for sealing vessels |
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US5989248A (en) * | 1998-04-07 | 1999-11-23 | Tu; Hosheng | Medical device and methods for treating tissues |
US7326178B1 (en) | 1998-06-22 | 2008-02-05 | Origin Medsystems, Inc. | Vessel retraction device and method |
US6830546B1 (en) | 1998-06-22 | 2004-12-14 | Origin Medsystems, Inc. | Device and method for remote vessel ligation |
US6976957B1 (en) * | 1998-06-22 | 2005-12-20 | Origin Medsystems, Inc. | Cannula-based surgical instrument and method |
US7695470B1 (en) | 1998-08-12 | 2010-04-13 | Maquet Cardiovascular Llc | Integrated vessel ligator and transector |
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EP0979635A2 (de) | 1998-08-12 | 2000-02-16 | Origin Medsystems, Inc. | Gewebedissektor |
US7534243B1 (en) | 1998-08-12 | 2009-05-19 | Maquet Cardiovascular Llc | Dissection and welding of tissue |
US6086586A (en) * | 1998-09-14 | 2000-07-11 | Enable Medical Corporation | Bipolar tissue grasping apparatus and tissue welding method |
US8308719B2 (en) * | 1998-09-21 | 2012-11-13 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Apparatus and method for ablating tissue |
US7364577B2 (en) | 2002-02-11 | 2008-04-29 | Sherwood Services Ag | Vessel sealing system |
US7582087B2 (en) | 1998-10-23 | 2009-09-01 | Covidien Ag | Vessel sealing instrument |
US7118570B2 (en) * | 2001-04-06 | 2006-10-10 | Sherwood Services Ag | Vessel sealing forceps with disposable electrodes |
US6585735B1 (en) * | 1998-10-23 | 2003-07-01 | Sherwood Services Ag | Endoscopic bipolar electrosurgical forceps |
US7267677B2 (en) | 1998-10-23 | 2007-09-11 | Sherwood Services Ag | Vessel sealing instrument |
US20040249374A1 (en) * | 1998-10-23 | 2004-12-09 | Tetzlaff Philip M. | Vessel sealing instrument |
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DE19915062C1 (de) * | 1999-04-01 | 2001-02-08 | Erbe Elektromedizin | Chirurgisches Instrument |
DE19915061A1 (de) * | 1999-04-01 | 2000-10-26 | Erbe Elektromedizin | Chirurgisches Instrument |
US6152923A (en) * | 1999-04-28 | 2000-11-28 | Sherwood Services Ag | Multi-contact forceps and method of sealing, coagulating, cauterizing and/or cutting vessels and tissue |
WO2001005306A1 (en) * | 1999-07-19 | 2001-01-25 | Epicor, Inc. | Apparatus and method for ablating tissue |
US20070282324A1 (en) * | 1999-07-19 | 2007-12-06 | Matthias Vaska | Apparatus and method for diagnosis and therapy of electrophysiological disease |
US20030187460A1 (en) * | 1999-08-10 | 2003-10-02 | Chin Albert K. | Methods and apparatus for endoscopic cardiac surgery |
US7398781B1 (en) * | 1999-08-10 | 2008-07-15 | Maquet Cardiovascular, Llc | Method for subxiphoid endoscopic access |
US20040102804A1 (en) * | 1999-08-10 | 2004-05-27 | Chin Albert K. | Apparatus and methods for endoscopic surgical procedures |
US7288096B2 (en) * | 2003-01-17 | 2007-10-30 | Origin Medsystems, Inc. | Apparatus for placement of cardiac defibrillator and pacer |
ES2261392T3 (es) * | 1999-09-01 | 2006-11-16 | Sherwood Services Ag | Instrumento electroquirurgico que reduce la dispersion termica. |
US7887535B2 (en) * | 1999-10-18 | 2011-02-15 | Covidien Ag | Vessel sealing wave jaw |
US20030109875A1 (en) * | 1999-10-22 | 2003-06-12 | Tetzlaff Philip M. | Open vessel sealing forceps with disposable electrodes |
US6596000B2 (en) | 1999-11-05 | 2003-07-22 | Alcon Universal Ltd. | Instrument for positioning an intracorneal optical lens |
US6358262B1 (en) | 1999-11-05 | 2002-03-19 | Alcon Universal Ltd. | Lamellar dissecting instrument |
US8083736B2 (en) | 2000-03-06 | 2011-12-27 | Salient Surgical Technologies, Inc. | Fluid-assisted medical devices, systems and methods |
US7811282B2 (en) * | 2000-03-06 | 2010-10-12 | Salient Surgical Technologies, Inc. | Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof |
US8048070B2 (en) * | 2000-03-06 | 2011-11-01 | Salient Surgical Technologies, Inc. | Fluid-assisted medical devices, systems and methods |
US6558385B1 (en) * | 2000-09-22 | 2003-05-06 | Tissuelink Medical, Inc. | Fluid-assisted medical device |
WO2001066026A2 (en) * | 2000-03-06 | 2001-09-13 | Tissuelink Medical, Inc. | Fluid delivery system and controller for electrosurgical devices |
US6953461B2 (en) | 2002-05-16 | 2005-10-11 | Tissuelink Medical, Inc. | Fluid-assisted medical devices, systems and methods |
US6689131B2 (en) * | 2001-03-08 | 2004-02-10 | Tissuelink Medical, Inc. | Electrosurgical device having a tissue reduction sensor |
DE10031773B4 (de) * | 2000-05-04 | 2007-11-29 | Erbe Elektromedizin Gmbh | Chirurgisches Greifinstrument, insbesondere Pinzette oder Zange |
US6558313B1 (en) | 2000-11-17 | 2003-05-06 | Embro Corporation | Vein harvesting system and method |
US7101373B2 (en) * | 2001-04-06 | 2006-09-05 | Sherwood Services Ag | Vessel sealer and divider |
US7103947B2 (en) * | 2001-04-06 | 2006-09-12 | Sherwood Services Ag | Molded insulating hinge for bipolar instruments |
US10849681B2 (en) | 2001-04-06 | 2020-12-01 | Covidien Ag | Vessel sealer and divider |
US7083618B2 (en) * | 2001-04-06 | 2006-08-01 | Sherwood Services Ag | Vessel sealer and divider |
US7118587B2 (en) * | 2001-04-06 | 2006-10-10 | Sherwood Services Ag | Vessel sealer and divider |
US7090673B2 (en) * | 2001-04-06 | 2006-08-15 | Sherwood Services Ag | Vessel sealer and divider |
US7101371B2 (en) | 2001-04-06 | 2006-09-05 | Dycus Sean T | Vessel sealer and divider |
US7101372B2 (en) * | 2001-04-06 | 2006-09-05 | Sherwood Sevices Ag | Vessel sealer and divider |
AU2001249933B2 (en) | 2001-04-06 | 2006-06-08 | Covidien Ag | Vessel sealer and divider with non-conductive stop members |
ATE551955T1 (de) | 2001-04-20 | 2012-04-15 | Tyco Healthcare | Chirurgische vorrichtung mit bipolaren oder ultraschalleigenschaften |
US6913579B2 (en) * | 2001-05-01 | 2005-07-05 | Surgrx, Inc. | Electrosurgical working end and method for obtaining tissue samples for biopsy |
US20030018332A1 (en) * | 2001-06-20 | 2003-01-23 | Schmaltz Dale Francis | Bipolar electrosurgical instrument with replaceable electrodes |
US6802843B2 (en) * | 2001-09-13 | 2004-10-12 | Csaba Truckai | Electrosurgical working end with resistive gradient electrodes |
US6773409B2 (en) | 2001-09-19 | 2004-08-10 | Surgrx Llc | Surgical system for applying ultrasonic energy to tissue |
US20050267464A1 (en) * | 2001-10-18 | 2005-12-01 | Surgrx, Inc. | Electrosurgical instrument and method of use |
US7070597B2 (en) * | 2001-10-18 | 2006-07-04 | Surgrx, Inc. | Electrosurgical working end for controlled energy delivery |
US6929644B2 (en) * | 2001-10-22 | 2005-08-16 | Surgrx Inc. | Electrosurgical jaw structure for controlled energy delivery |
US7354440B2 (en) * | 2001-10-22 | 2008-04-08 | Surgrx, Inc. | Electrosurgical instrument and method of use |
US7011657B2 (en) | 2001-10-22 | 2006-03-14 | Surgrx, Inc. | Jaw structure for electrosurgical instrument and method of use |
US7189233B2 (en) * | 2001-10-22 | 2007-03-13 | Surgrx, Inc. | Electrosurgical instrument |
US7083619B2 (en) | 2001-10-22 | 2006-08-01 | Surgrx, Inc. | Electrosurgical instrument and method of use |
US20030216732A1 (en) * | 2002-05-20 | 2003-11-20 | Csaba Truckai | Medical instrument with thermochromic or piezochromic surface indicators |
US6926716B2 (en) * | 2001-11-09 | 2005-08-09 | Surgrx Inc. | Electrosurgical instrument |
US7311709B2 (en) * | 2001-10-22 | 2007-12-25 | Surgrx, Inc. | Electrosurgical instrument and method of use |
US6905497B2 (en) * | 2001-10-22 | 2005-06-14 | Surgrx, Inc. | Jaw structure for electrosurgical instrument |
US7041102B2 (en) * | 2001-10-22 | 2006-05-09 | Surgrx, Inc. | Electrosurgical working end with replaceable cartridges |
US8075558B2 (en) * | 2002-04-30 | 2011-12-13 | Surgrx, Inc. | Electrosurgical instrument and method |
US7785324B2 (en) * | 2005-02-25 | 2010-08-31 | Endoscopic Technologies, Inc. (Estech) | Clamp based lesion formation apparatus and methods configured to protect non-target tissue |
US7753908B2 (en) * | 2002-02-19 | 2010-07-13 | Endoscopic Technologies, Inc. (Estech) | Apparatus for securing an electrophysiology probe to a clamp |
WO2003049631A1 (en) * | 2001-12-12 | 2003-06-19 | Tissuelink Medical, Inc. | Fluid-assisted medical devices, systems and methods |
CA2473798C (en) * | 2002-01-22 | 2015-11-03 | Sciogen Llc | Electrosurgical instrument and method of use |
US20070293855A1 (en) * | 2002-02-15 | 2007-12-20 | Sliwa John W Jr | Methods and devices for ablation |
US20040115296A1 (en) * | 2002-04-05 | 2004-06-17 | Duffin Terry M. | Retractable overmolded insert retention apparatus |
US7118566B2 (en) * | 2002-05-16 | 2006-10-10 | Medtronic, Inc. | Device and method for needle-less interstitial injection of fluid for ablation of cardiac tissue |
US7087054B2 (en) * | 2002-10-01 | 2006-08-08 | Surgrx, Inc. | Electrosurgical instrument and method of use |
US7270664B2 (en) | 2002-10-04 | 2007-09-18 | Sherwood Services Ag | Vessel sealing instrument with electrical cutting mechanism |
US7276068B2 (en) | 2002-10-04 | 2007-10-02 | Sherwood Services Ag | Vessel sealing instrument with electrical cutting mechanism |
US7931649B2 (en) | 2002-10-04 | 2011-04-26 | Tyco Healthcare Group Lp | Vessel sealing instrument with electrical cutting mechanism |
JP2006504472A (ja) | 2002-10-29 | 2006-02-09 | ティシューリンク・メディカル・インコーポレーテッド | 流体補助電気外科手術鋏及び方法 |
US7799026B2 (en) * | 2002-11-14 | 2010-09-21 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US7033354B2 (en) * | 2002-12-10 | 2006-04-25 | Sherwood Services Ag | Electrosurgical electrode having a non-conductive porous ceramic coating |
US7169146B2 (en) * | 2003-02-14 | 2007-01-30 | Surgrx, Inc. | Electrosurgical probe and method of use |
US7909820B2 (en) * | 2003-03-06 | 2011-03-22 | Salient Surgical Technologies, Inc. | Electrosurgical generator and bipolar electrosurgical device adaptors |
US7776036B2 (en) * | 2003-03-13 | 2010-08-17 | Covidien Ag | Bipolar concentric electrode assembly for soft tissue fusion |
US20060064086A1 (en) * | 2003-03-13 | 2006-03-23 | Darren Odom | Bipolar forceps with multiple electrode array end effector assembly |
US20060052779A1 (en) * | 2003-03-13 | 2006-03-09 | Hammill Curt D | Electrode assembly for tissue fusion |
US20040215132A1 (en) * | 2003-04-22 | 2004-10-28 | Inbae Yoon | Spot coagulating & occluding instrument and method of use |
US7160299B2 (en) * | 2003-05-01 | 2007-01-09 | Sherwood Services Ag | Method of fusing biomaterials with radiofrequency energy |
US8128624B2 (en) | 2003-05-01 | 2012-03-06 | Covidien Ag | Electrosurgical instrument that directs energy delivery and protects adjacent tissue |
AU2004237772B2 (en) * | 2003-05-01 | 2009-12-10 | Covidien Ag | Electrosurgical instrument which reduces thermal damage to adjacent tissue |
ES2368488T3 (es) | 2003-05-15 | 2011-11-17 | Covidien Ag | Sellador de tejidos con miembros de tope variables de forma selectiva y no conductores. |
US7597693B2 (en) | 2003-06-13 | 2009-10-06 | Covidien Ag | Vessel sealer and divider for use with small trocars and cannulas |
US7857812B2 (en) * | 2003-06-13 | 2010-12-28 | Covidien Ag | Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism |
US7150097B2 (en) * | 2003-06-13 | 2006-12-19 | Sherwood Services Ag | Method of manufacturing jaw assembly for vessel sealer and divider |
US7156846B2 (en) | 2003-06-13 | 2007-01-02 | Sherwood Services Ag | Vessel sealer and divider for use with small trocars and cannulas |
US7150749B2 (en) * | 2003-06-13 | 2006-12-19 | Sherwood Services Ag | Vessel sealer and divider having elongated knife stroke and safety cutting mechanism |
USD956973S1 (en) | 2003-06-13 | 2022-07-05 | Covidien Ag | Movable handle for endoscopic vessel sealer and divider |
US20050090817A1 (en) * | 2003-10-22 | 2005-04-28 | Scimed Life Systems, Inc. | Bendable endoscopic bipolar device |
US9848938B2 (en) | 2003-11-13 | 2017-12-26 | Covidien Ag | Compressible jaw configuration with bipolar RF output electrodes for soft tissue fusion |
US7367976B2 (en) | 2003-11-17 | 2008-05-06 | Sherwood Services Ag | Bipolar forceps having monopolar extension |
US7232440B2 (en) * | 2003-11-17 | 2007-06-19 | Sherwood Services Ag | Bipolar forceps having monopolar extension |
US7252667B2 (en) * | 2003-11-19 | 2007-08-07 | Sherwood Services Ag | Open vessel sealing instrument with cutting mechanism and distal lockout |
US7500975B2 (en) * | 2003-11-19 | 2009-03-10 | Covidien Ag | Spring loaded reciprocating tissue cutting mechanism in a forceps-style electrosurgical instrument |
US7811283B2 (en) * | 2003-11-19 | 2010-10-12 | Covidien Ag | Open vessel sealing instrument with hourglass cutting mechanism and over-ratchet safety |
US7309849B2 (en) * | 2003-11-19 | 2007-12-18 | Surgrx, Inc. | Polymer compositions exhibiting a PTC property and methods of fabrication |
US7131970B2 (en) * | 2003-11-19 | 2006-11-07 | Sherwood Services Ag | Open vessel sealing instrument with cutting mechanism |
US7442193B2 (en) | 2003-11-20 | 2008-10-28 | Covidien Ag | Electrically conductive/insulative over-shoe for tissue fusion |
US8002770B2 (en) | 2003-12-02 | 2011-08-23 | Endoscopic Technologies, Inc. (Estech) | Clamp based methods and apparatus for forming lesions in tissue and confirming whether a therapeutic lesion has been formed |
US7632269B2 (en) * | 2004-01-16 | 2009-12-15 | Ethicon Endo-Surgery, Inc. | Electrosurgical instrument with replaceable cartridge |
US7727232B1 (en) | 2004-02-04 | 2010-06-01 | Salient Surgical Technologies, Inc. | Fluid-assisted medical devices and methods |
US7780662B2 (en) | 2004-03-02 | 2010-08-24 | Covidien Ag | Vessel sealing system using capacitive RF dielectric heating |
US7955331B2 (en) * | 2004-03-12 | 2011-06-07 | Ethicon Endo-Surgery, Inc. | Electrosurgical instrument and method of use |
US7608073B2 (en) * | 2004-07-09 | 2009-10-27 | Tyco Healthcare Group Lp | Energy based partial circumferential hemorrhoid repair device |
US7195631B2 (en) * | 2004-09-09 | 2007-03-27 | Sherwood Services Ag | Forceps with spring loaded end effector assembly |
US7540872B2 (en) * | 2004-09-21 | 2009-06-02 | Covidien Ag | Articulating bipolar electrosurgical instrument |
US7384421B2 (en) | 2004-10-06 | 2008-06-10 | Sherwood Services Ag | Slide-activated cutting assembly |
US7955332B2 (en) * | 2004-10-08 | 2011-06-07 | Covidien Ag | Mechanism for dividing tissue in a hemostat-style instrument |
US7628792B2 (en) | 2004-10-08 | 2009-12-08 | Covidien Ag | Bilateral foot jaws |
US20060084973A1 (en) * | 2004-10-14 | 2006-04-20 | Dylan Hushka | Momentary rocker switch for use with vessel sealing instruments |
US7686827B2 (en) * | 2004-10-21 | 2010-03-30 | Covidien Ag | Magnetic closure mechanism for hemostat |
US7727231B2 (en) * | 2005-01-08 | 2010-06-01 | Boston Scientific Scimed, Inc. | Apparatus and methods for forming lesions in tissue and applying stimulation energy to tissue in which lesions are formed |
US7686804B2 (en) | 2005-01-14 | 2010-03-30 | Covidien Ag | Vessel sealer and divider with rotating sealer and cutter |
US7909823B2 (en) * | 2005-01-14 | 2011-03-22 | Covidien Ag | Open vessel sealing instrument |
US7491202B2 (en) * | 2005-03-31 | 2009-02-17 | Covidien Ag | Electrosurgical forceps with slow closure sealing plates and method of sealing tissue |
US20090204114A1 (en) * | 2005-03-31 | 2009-08-13 | Covidien Ag | Electrosurgical Forceps with Slow Closure Sealing Plates and Method of Sealing Tissue |
US8945151B2 (en) * | 2005-07-13 | 2015-02-03 | Atricure, Inc. | Surgical clip applicator and apparatus including the same |
US7837685B2 (en) * | 2005-07-13 | 2010-11-23 | Covidien Ag | Switch mechanisms for safe activation of energy on an electrosurgical instrument |
US7628791B2 (en) | 2005-08-19 | 2009-12-08 | Covidien Ag | Single action tissue sealer |
CA2561034C (en) | 2005-09-30 | 2014-12-09 | Sherwood Services Ag | Flexible endoscopic catheter with an end effector for coagulating and transfecting tissue |
US7789878B2 (en) * | 2005-09-30 | 2010-09-07 | Covidien Ag | In-line vessel sealer and divider |
US7922953B2 (en) | 2005-09-30 | 2011-04-12 | Covidien Ag | Method for manufacturing an end effector assembly |
US7722607B2 (en) * | 2005-09-30 | 2010-05-25 | Covidien Ag | In-line vessel sealer and divider |
ES2381560T3 (es) | 2005-09-30 | 2012-05-29 | Covidien Ag | Funda aislante para fórceps electroquirúrgicos |
US7879035B2 (en) * | 2005-09-30 | 2011-02-01 | Covidien Ag | Insulating boot for electrosurgical forceps |
US7594916B2 (en) | 2005-11-22 | 2009-09-29 | Covidien Ag | Electrosurgical forceps with energy based tissue division |
US8882766B2 (en) | 2006-01-24 | 2014-11-11 | Covidien Ag | Method and system for controlling delivery of energy to divide tissue |
US8298232B2 (en) | 2006-01-24 | 2012-10-30 | Tyco Healthcare Group Lp | Endoscopic vessel sealer and divider for large tissue structures |
US7766910B2 (en) * | 2006-01-24 | 2010-08-03 | Tyco Healthcare Group Lp | Vessel sealer and divider for large tissue structures |
US8734443B2 (en) * | 2006-01-24 | 2014-05-27 | Covidien Lp | Vessel sealer and divider for large tissue structures |
US8241282B2 (en) | 2006-01-24 | 2012-08-14 | Tyco Healthcare Group Lp | Vessel sealing cutting assemblies |
US7641653B2 (en) * | 2006-05-04 | 2010-01-05 | Covidien Ag | Open vessel sealing forceps disposable handswitch |
US7846158B2 (en) * | 2006-05-05 | 2010-12-07 | Covidien Ag | Apparatus and method for electrode thermosurgery |
US20070260238A1 (en) * | 2006-05-05 | 2007-11-08 | Sherwood Services Ag | Combined energy level button |
US9770230B2 (en) | 2006-06-01 | 2017-09-26 | Maquet Cardiovascular Llc | Endoscopic vessel harvesting system components |
US7776037B2 (en) * | 2006-07-07 | 2010-08-17 | Covidien Ag | System and method for controlling electrode gap during tissue sealing |
US20080015575A1 (en) * | 2006-07-14 | 2008-01-17 | Sherwood Services Ag | Vessel sealing instrument with pre-heated electrodes |
US7744615B2 (en) * | 2006-07-18 | 2010-06-29 | Covidien Ag | Apparatus and method for transecting tissue on a bipolar vessel sealing instrument |
US8597297B2 (en) * | 2006-08-29 | 2013-12-03 | Covidien Ag | Vessel sealing instrument with multiple electrode configurations |
US8070746B2 (en) | 2006-10-03 | 2011-12-06 | Tyco Healthcare Group Lp | Radiofrequency fusion of cardiac tissue |
US7951149B2 (en) * | 2006-10-17 | 2011-05-31 | Tyco Healthcare Group Lp | Ablative material for use with tissue treatment device |
USD649249S1 (en) | 2007-02-15 | 2011-11-22 | Tyco Healthcare Group Lp | End effectors of an elongated dissecting and dividing instrument |
US8267935B2 (en) | 2007-04-04 | 2012-09-18 | Tyco Healthcare Group Lp | Electrosurgical instrument reducing current densities at an insulator conductor junction |
US9314298B2 (en) * | 2007-04-17 | 2016-04-19 | St. Jude Medical, Atrial Fibrillation Divisions, Inc. | Vacuum-stabilized ablation system |
US7877852B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing an end effector assembly for sealing tissue |
US7877853B2 (en) | 2007-09-20 | 2011-02-01 | Tyco Healthcare Group Lp | Method of manufacturing end effector assembly for sealing tissue |
US8251996B2 (en) * | 2007-09-28 | 2012-08-28 | Tyco Healthcare Group Lp | Insulating sheath for electrosurgical forceps |
US20090088748A1 (en) * | 2007-09-28 | 2009-04-02 | Tyco Healthcare Group Lp | Insulating Mesh-like Boot for Electrosurgical Forceps |
US20090088750A1 (en) * | 2007-09-28 | 2009-04-02 | Tyco Healthcare Group Lp | Insulating Boot with Silicone Overmold for Electrosurgical Forceps |
US8267936B2 (en) | 2007-09-28 | 2012-09-18 | Tyco Healthcare Group Lp | Insulating mechanically-interfaced adhesive for electrosurgical forceps |
US20090088745A1 (en) * | 2007-09-28 | 2009-04-02 | Tyco Healthcare Group Lp | Tapered Insulating Boot for Electrosurgical Forceps |
US9023043B2 (en) * | 2007-09-28 | 2015-05-05 | Covidien Lp | Insulating mechanically-interfaced boot and jaws for electrosurgical forceps |
US8235993B2 (en) * | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with exohinged structure |
AU2008221509B2 (en) * | 2007-09-28 | 2013-10-10 | Covidien Lp | Dual durometer insulating boot for electrosurgical forceps |
US8236025B2 (en) * | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Silicone insulated electrosurgical forceps |
US8221416B2 (en) * | 2007-09-28 | 2012-07-17 | Tyco Healthcare Group Lp | Insulating boot for electrosurgical forceps with thermoplastic clevis |
US8235992B2 (en) * | 2007-09-28 | 2012-08-07 | Tyco Healthcare Group Lp | Insulating boot with mechanical reinforcement for electrosurgical forceps |
WO2009086448A1 (en) * | 2007-12-28 | 2009-07-09 | Salient Surgical Technologies, Inc. | Fluid-assisted electrosurgical devices, methods and systems |
US8764748B2 (en) * | 2008-02-06 | 2014-07-01 | Covidien Lp | End effector assembly for electrosurgical device and method for making the same |
US8623276B2 (en) * | 2008-02-15 | 2014-01-07 | Covidien Lp | Method and system for sterilizing an electrosurgical instrument |
US8469956B2 (en) * | 2008-07-21 | 2013-06-25 | Covidien Lp | Variable resistor jaw |
US8162973B2 (en) * | 2008-08-15 | 2012-04-24 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
US8257387B2 (en) * | 2008-08-15 | 2012-09-04 | Tyco Healthcare Group Lp | Method of transferring pressure in an articulating surgical instrument |
US9603652B2 (en) * | 2008-08-21 | 2017-03-28 | Covidien Lp | Electrosurgical instrument including a sensor |
US20100057081A1 (en) * | 2008-08-28 | 2010-03-04 | Tyco Healthcare Group Lp | Tissue Fusion Jaw Angle Improvement |
US8317787B2 (en) | 2008-08-28 | 2012-11-27 | Covidien Lp | Tissue fusion jaw angle improvement |
US8784417B2 (en) * | 2008-08-28 | 2014-07-22 | Covidien Lp | Tissue fusion jaw angle improvement |
US8795274B2 (en) * | 2008-08-28 | 2014-08-05 | Covidien Lp | Tissue fusion jaw angle improvement |
US20100063500A1 (en) * | 2008-09-05 | 2010-03-11 | Tyco Healthcare Group Lp | Apparatus, System and Method for Performing an Electrosurgical Procedure |
US8303582B2 (en) | 2008-09-15 | 2012-11-06 | Tyco Healthcare Group Lp | Electrosurgical instrument having a coated electrode utilizing an atomic layer deposition technique |
US20100069953A1 (en) * | 2008-09-16 | 2010-03-18 | Tyco Healthcare Group Lp | Method of Transferring Force Using Flexible Fluid-Filled Tubing in an Articulating Surgical Instrument |
US20100076430A1 (en) * | 2008-09-24 | 2010-03-25 | Tyco Healthcare Group Lp | Electrosurgical Instrument Having a Thumb Lever and Related System and Method of Use |
US9375254B2 (en) * | 2008-09-25 | 2016-06-28 | Covidien Lp | Seal and separate algorithm |
US8968314B2 (en) * | 2008-09-25 | 2015-03-03 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
US8535312B2 (en) * | 2008-09-25 | 2013-09-17 | Covidien Lp | Apparatus, system and method for performing an electrosurgical procedure |
US8142473B2 (en) | 2008-10-03 | 2012-03-27 | Tyco Healthcare Group Lp | Method of transferring rotational motion in an articulating surgical instrument |
US8469957B2 (en) * | 2008-10-07 | 2013-06-25 | Covidien Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8016827B2 (en) | 2008-10-09 | 2011-09-13 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8636761B2 (en) | 2008-10-09 | 2014-01-28 | Covidien Lp | Apparatus, system, and method for performing an endoscopic electrosurgical procedure |
US8486107B2 (en) * | 2008-10-20 | 2013-07-16 | Covidien Lp | Method of sealing tissue using radiofrequency energy |
US8197479B2 (en) * | 2008-12-10 | 2012-06-12 | Tyco Healthcare Group Lp | Vessel sealer and divider |
US8114122B2 (en) | 2009-01-13 | 2012-02-14 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US9254168B2 (en) * | 2009-02-02 | 2016-02-09 | Medtronic Advanced Energy Llc | Electro-thermotherapy of tissue using penetrating microelectrode array |
US8632533B2 (en) | 2009-02-23 | 2014-01-21 | Medtronic Advanced Energy Llc | Fluid-assisted electrosurgical device |
US8187273B2 (en) | 2009-05-07 | 2012-05-29 | Tyco Healthcare Group Lp | Apparatus, system, and method for performing an electrosurgical procedure |
US8246618B2 (en) | 2009-07-08 | 2012-08-21 | Tyco Healthcare Group Lp | Electrosurgical jaws with offset knife |
JP2013503723A (ja) * | 2009-09-08 | 2013-02-04 | サリエント・サージカル・テクノロジーズ・インコーポレーテッド | 電気手術デバイスのためのカートリッジアセンブリ、電気手術ユニット、およびそれらの使用方法 |
US8133254B2 (en) | 2009-09-18 | 2012-03-13 | Tyco Healthcare Group Lp | In vivo attachable and detachable end effector assembly and laparoscopic surgical instrument and methods therefor |
US8112871B2 (en) | 2009-09-28 | 2012-02-14 | Tyco Healthcare Group Lp | Method for manufacturing electrosurgical seal plates |
US9592090B2 (en) | 2010-03-11 | 2017-03-14 | Medtronic Advanced Energy Llc | Bipolar electrosurgical cutter with position insensitive return electrode contact |
US20110295249A1 (en) * | 2010-05-28 | 2011-12-01 | Salient Surgical Technologies, Inc. | Fluid-Assisted Electrosurgical Devices, and Methods of Manufacture Thereof |
US9138289B2 (en) | 2010-06-28 | 2015-09-22 | Medtronic Advanced Energy Llc | Electrode sheath for electrosurgical device |
US8920417B2 (en) | 2010-06-30 | 2014-12-30 | Medtronic Advanced Energy Llc | Electrosurgical devices and methods of use thereof |
US8906012B2 (en) | 2010-06-30 | 2014-12-09 | Medtronic Advanced Energy Llc | Electrosurgical devices with wire electrode |
US9023040B2 (en) | 2010-10-26 | 2015-05-05 | Medtronic Advanced Energy Llc | Electrosurgical cutting devices |
US9113940B2 (en) | 2011-01-14 | 2015-08-25 | Covidien Lp | Trigger lockout and kickback mechanism for surgical instruments |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0210125B1 (de) * | 1985-07-23 | 1988-12-07 | Alfred Dr. Tischer | Bipolare Elektrokoagulations-Fasszange |
DE3743042A1 (de) * | 1987-10-09 | 1989-04-20 | Wolf Gmbh Richard | Mediastinoskop |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1714220A (en) * | 1926-03-27 | 1929-05-21 | Groff Sutten Henry | Surgical instrument |
US2011169A (en) * | 1932-04-13 | 1935-08-13 | Wappler Frederick Charles | Forcipated surgical electrode |
US2002594A (en) * | 1933-03-24 | 1935-05-28 | Wappler Frederick Charles | Instrument for electro-surgical treatment of tissue |
CH547103A (de) * | 1973-03-13 | 1974-03-29 | Wullschleger & Schwarz Fa | Vorrichtung zum unterbinden und durchtrennen von eileitern. |
DE2324658B2 (de) * | 1973-05-16 | 1977-06-30 | Richard Wolf Gmbh, 7134 Knittlingen | Sonde zum koagulieren von koerpergewebe |
SU578972A1 (ru) * | 1976-05-14 | 1977-11-05 | Харьковская Областная Клиническая Больница | Устройство дл электрокоагул ции сем вывод щего протока |
FR2355521A1 (fr) * | 1976-06-22 | 1978-01-20 | Mendez Rene | Pince a electrocoagulation |
DE2930982A1 (de) * | 1979-07-31 | 1981-02-05 | Reidenbach Hans Dieter Dipl In | Apparative erweiterung eines geraete-systems zur durchfuehrung gezielter, gewebeschonender fluessigkeitsunterstuetzter hochfrequenz-koagulationen in der operativen endoskopie |
DE3217105C2 (de) * | 1982-05-07 | 1985-03-21 | Richard Wolf Gmbh, 7134 Knittlingen | Elektro-chirurgisches Koagulationsinstrument |
DE3501863A1 (de) * | 1985-01-22 | 1986-07-24 | Hermann 7803 Gundelfingen Sutter | Bipolares koagulationsinstrument |
DE3629809A1 (de) * | 1986-09-02 | 1988-03-10 | Wolf Gmbh Richard | Koagulationszange |
-
1989
- 1989-05-27 DE DE3917328A patent/DE3917328A1/de active Granted
-
1990
- 1990-03-21 EP EP90105285A patent/EP0400288B1/de not_active Expired - Lifetime
- 1990-04-18 US US07/511,476 patent/US4985030A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0210125B1 (de) * | 1985-07-23 | 1988-12-07 | Alfred Dr. Tischer | Bipolare Elektrokoagulations-Fasszange |
DE3743042A1 (de) * | 1987-10-09 | 1989-04-20 | Wolf Gmbh Richard | Mediastinoskop |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5853412A (en) * | 1996-03-06 | 1998-12-29 | Aesculap Ag & Co. Kg | Bipolar surgical grasping instrument |
US6482205B1 (en) | 1999-04-27 | 2002-11-19 | Richard Wolf Gmbh | Bipolar forceps |
US6464703B2 (en) | 2000-05-04 | 2002-10-15 | Elektromedizin Gmbh | Surgical instrument for minimally invasive surgery |
Also Published As
Publication number | Publication date |
---|---|
EP0400288A3 (de) | 1991-07-10 |
EP0400288A2 (de) | 1990-12-05 |
EP0400288B1 (de) | 1995-10-25 |
DE3917328C2 (de) | 1991-03-28 |
US4985030A (en) | 1991-01-15 |
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