DE2429021A1 - Fernschaltung fuer elektromedizinische geraete - Google Patents

Fernschaltung fuer elektromedizinische geraete

Info

Publication number
DE2429021A1
DE2429021A1 DE2429021A DE2429021A DE2429021A1 DE 2429021 A1 DE2429021 A1 DE 2429021A1 DE 2429021 A DE2429021 A DE 2429021A DE 2429021 A DE2429021 A DE 2429021A DE 2429021 A1 DE2429021 A1 DE 2429021A1
Authority
DE
Germany
Prior art keywords
switch
electrode
switches
cable
remote control
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
Application number
DE2429021A
Other languages
English (en)
Other versions
DE2429021C2 (de
Inventor
Guenter Ing Grad Farin
Istvan Dipl Ing Fodor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Erbe Elecktromedizin GmbH
Original Assignee
Erbe Elecktromedizin GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erbe Elecktromedizin GmbH filed Critical Erbe Elecktromedizin GmbH
Priority to DE2429021A priority Critical patent/DE2429021C2/de
Publication of DE2429021A1 publication Critical patent/DE2429021A1/de
Application granted granted Critical
Publication of DE2429021C2 publication Critical patent/DE2429021C2/de
Expired legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/1206Generators therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636Sensing and controlling the application of energy
    • A61B2018/0066Sensing and controlling the application of energy without feedback, i.e. open loop control

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Description

  • Fernschaltung für elektromedizinische Geräte Die Erfindung betrifft eine Fernschaltung für elektromedizinische Geräte, insbesondere Hochfrequenz-Chirurgiegeräte.
  • Der Chirurg darf mit Rücksicht auf die Sterilitätsbedingungen während der Operation die für die Hochfrequenz-Chirurgie erforderlichen Geräte nicht berühren. Da er bei der Durchführung der Hochfrequenz-Chirurgie aber mindestens die erforderlichen Hochfrequenzströme selber ein- und ausschalten können muß1 benötigt er eine Einrichtung über die er die erforderlichen Hochfrequenzströme ohne Vernachlässigung der Sterilitätsbedingungen selber schalten kann.
  • Es ist bekannt, zur Erfüllung dieser Erfordernisse Fußschalter und/oder Elektrodengriffe mit Fingerschaltern zu verwenden, wobei jedem Schalter eine definierte Funktion des Hoc hfrequenz-Chirurgiegerätes zugeordnet sein kann. Der Chirurg hat hierdurch die Möglichkeit, die gewünschten Stromformen und Stromstärken selber ein- bzw. auszuschalten, ohne das Gerät mit seinen sterilen Händen zu berühren. Die Schaltinformation wird hierbei über geeignete Elektrokabel vom Fußschalter bzw. Fingerschalter am Elektrodengriff dem Hochfreguenz-Chirurgiegerät zugeführt. Bei diesen bekannten Lösungen müssen allerdings die Elektrokabel zwischen Fußschalter bzw. Fingerschalter am Elektrodengriff und Gerät mindestens eine Ader mehr enthalten als Schalter am Fußschalter bzw. Elektrodengriff vorhanden sind. Ein Elektrodengriff mit einem Fingerschalter erfordert zumindest ein zweiadriges Kabel, ein Elektrodengriff mit zwei Fingerschaltern erfordert zumindest ein dreiadriges Kabel usw.
  • Auch die Anzahl der Kontakte der Kabelstecker sowohl am Gerät als auch am Fußschalter bzw. Elektrodengriff erfordern eine der Aderzahl des Kabels entsprechende Anzahl an Kontakten. Das führt mit zunehmender Anzahl der Schalter zu in der Praxis unerwünschten vieladrigen Kabeln und vielpoligen Steckern.
  • Der Erfindung liegt die Aufgabe zugrunde, auch bei Fußschaltern bzw. Elektrodengriffen mit zwei oder mehr Schaltern mit einem höchstens zweiadrigen Kabel auszukommen.
  • Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß in den Fuß schaltern bzw. Elektrodengriffen die Schaltbefehle in kodierte elektrische Schaltsignale umgewandelt werden, die im Hochfrequenz-Chirurgiegerät wieder dekodiert werden und den entsprechenden Schaltbefehl in die gewünschten Aktionen des Gerätes umsetzen.
  • Die Kodierung im Fußschalter bzw. Elektrodengriff kann mit einfachen passiven elektrischen Bauelementen wie Widerständen und/ oder Dioden erfolgen.
  • Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß bei Anwendung von Fuß schaltern bzw. Elektrodengriffen mit mehreren Fingerschaltern ein höchstens zweiadriges Kabel zwischen Fußschalter bzw. Elektrodengriff mit Fingerschalter und Gerät erforderlich ist und die erforderlichen Kabelstekker maximal zwei Kontakte haben müssen, wodurch insbesondere die Kabel und Elektrodengriffe leicht und konstruktiv einfach aufgebaut sein können.
  • Anhand der Zeichnung soll die Erfindung beispielsweise näher edäutert werden. Es zeigen: Fig. 1 ein Ausführungsbeispiel mit Widerständen; und Fig. 2 ein Ausführungsbeispiel mit Halbleiterdioden.
  • Bei dem in Fig. 1 dargestellten Ausführungsbeispiel ist der Elektrodengriff 19 mit zwei Schaltern 20 und 22 ausgestattet.
  • Es könnten auch mehr als zwei Schalter sein. Durch Schließen der Schalter 20 oder 22 erzeugt die konstante Spannungsquelle 1, die im Gerät 14 eingebaut ist, einen Strom durch den Widerstand 2, dessen Stärke vom Wert der im Griff eingebauten Widerstände 21, 23 oder weiterer abhängig ist. Die durch diesen Strom an dem Widerstand 2 entstehende Spannung wird den Spannungskomparatoren 3, 4 und bei Bedarf weiteren zugeführt. Die Widerstände im Elektrodengriff sind so dimensioniert, daß zu jeder Schaltmöglichkeit der Schalter 20 und 22 am Widerstand 2 eine definierte Spannung entsteht, die jeweils den auf diese Spannung eingestellten Komparator einschaltet. Das Ausgangssignal der Komparatoren wird auf die Relais 7 und 8 oder bei Bedarf auch auf weitere Relais geschaltet. Die zu den Relais gehörigen Kontakte 9, 10 oder weitere schalten die zu jeder Schaltmöglichkeit gehörigen Spannungsquellen 5, 6 oder weitere ein, deren Strom über dasselbe zweiadrige Kabel 15 fließt, wie der Strom aus der Spannungsquelle 1. Der Strom der Spannungsquellen 5, 6 oder weiterer fließt ungehindert durch den Elektrodengriff 19 hindurch zum Verbraucherwiderstand 24 und über das Kabel 16 zurück zu den Spannungsquellen 5, 6 oder weiteren im Gerät 14. Die Stecker des Kabels 15 zwischen Gerät 14 und Elektrodengriff 19 benötigen maximal zwei Kontakte 12 und 13 bzw. 17 und 18.
  • Bei dem in Fig. 2 dargestellten Ausführungsbeispiel ist der Elektrodengriff 26 mit den Schaltern 19, 20 und 21 ausgestattet. Wird der Schalter 20 geschlossen, so fließt eine Halbwelle des Wechsel stromes der Wechselspannungsquelle 1 durch die Diode 23 und durch die in gleicher Richtunggzschaltete Diode 5 im Gerät 25. Dieser Strom erregt nur das Relais 3. Wird der Schalter 21 geschlossen, so fließt die andere Halbwelle des Wechselstromes aus der Wechselspannungsquelle 1 durch die Diode 24 und durch die in gleicher Richtung geschaltete Diode 4 im Gerät 25.
  • Dieser Strom erregt nur das Relais 2. Wird der Schalter 19 geschlossen, so können beide Halbwellen des Wechselstromes der Wechselspannungsquelle 1 durch den Kurzschluß 22 und durch die Dioden 4 und 5 im Gerät 25 fließen. Durch diesen Strom werden beide Relais 2 und 3 erregt.
  • Die Relais schalten durch die Kontakte 8 und 12 die Spannungsquelle 10 und/oder 11 ein, so daß durch die Elektroden 27 und 28 der Strom der Spannungsquellen 10 und/oder 11, je nachdem, ob der Schalter 19, 20 oder 21 am Elektrodengriff 26 geschlossen wird, fließt.
  • Die Stecker des Kabels 15 benötigen maximal 2 Kontaktes Am Gerät die Kontakte 13 und 14 und am Elektrodengriff die Kontakte 16 und 17. Sind die Spannungen der Spannungsquellen 10 und 11 hochfrequent, so können diese gegen die niederfrequente Spannungsquelle 1 durch ein Filter, bestehend aus den Drosseln 6 und 7 und den Kondensator 9, abgeblockt werden.
  • Der hochfrequente Strom der Quellen 10 und 11 kann so ebenfalls über das Kabel 15 und den Elektrodengriff 26 zur aktiven Elektrode 27 und von hier durch den Patienten zur inaktiven Elektrode 28 und die Buchse 18 fließen.

Claims (3)

Patentansprüche
1. Fernschaltung für elektromedizinische Geräte, insbesondere für Hochfrequenz-Chirurgiegeräte, d a d u r c h g e k e n n -z e i c h n e t r daß in den für die Durchführung der Hochfrequenz-Chirurgie erforderlichen Fuß schaltern und/oder Elektrodengriffen mit zwei oder mehr Fingerschaltern (20, 22; 19, 20, 21) kodierte elektrische Signale erzeugt werden, die über ein Kabel (15) mit maximal zwei Adern zum Gerät fließen und dort wieder dekodiert werden.
2. Fernschaltung nach Anspruch 1, d a d u r c h g e k e n n -z e i c h n e t , daß die Fußschalter und/oder Elektrodengriffe derart mit Halbleiterdioden (23, 24) ausgestattet sind, daß über das zweiadrige Kabel (15) zwischen Fußschalter und/oder Elektrodengriff und Gerät nur eine oder die andere oder beide Halbwellen eines Wechselstromes fließen können, je nachdem, welcher Schalter betätigt wird (Fig. 2).
3. Fernschaltung nach Anspruch 1, d a d u r c h g e k e n n -z e i c h n e t , daß die Fußschalter und/oder Elektrodengriffe so mit elektrischen Widerständen (21, 23) ausgestattet sind, daß jederschalterstellung ein bestimmter Innenwiderstand des Elektrodengriffes zugeordnet ist, den das Gerät in den zugehörigen Schaltbefehl umwandelt (Fig. 1).
DE2429021A 1974-06-18 1974-06-18 Fernschalteinrichtung für ein HF-Chirurgiegerät Expired DE2429021C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2429021A DE2429021C2 (de) 1974-06-18 1974-06-18 Fernschalteinrichtung für ein HF-Chirurgiegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2429021A DE2429021C2 (de) 1974-06-18 1974-06-18 Fernschalteinrichtung für ein HF-Chirurgiegerät

Publications (2)

Publication Number Publication Date
DE2429021A1 true DE2429021A1 (de) 1976-01-08
DE2429021C2 DE2429021C2 (de) 1983-12-08

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DE2429021A Expired DE2429021C2 (de) 1974-06-18 1974-06-18 Fernschalteinrichtung für ein HF-Chirurgiegerät

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Cited By (210)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186369A1 (de) * 1984-12-11 1986-07-02 Valleylab, Inc. Vorrichtung zur Weiterleitung von Steuerimpulsen aus dem sterilen Operationsfeld heraus
EP0397910A1 (de) * 1989-05-19 1990-11-22 Siemens Aktiengesellschaft Schaltungsanordnung zur Steuerung eines Elektro- Therapiegerätes, insbesondere HF-Chirurgiegerätes
WO2002100283A1 (de) * 2001-06-08 2002-12-19 Storz-Endoskop Gmbh Elektrochirurgische vorrichtung
EP1645233A1 (de) * 2004-10-06 2006-04-12 Sherwood Services AG Elektrochirurgisches Handstück mit verbesserten Kontrollelementen
US7642451B2 (en) 2008-01-23 2010-01-05 Vivant Medical, Inc. Thermally tuned coaxial cable for microwave antennas
US7713076B2 (en) 2007-11-27 2010-05-11 Vivant Medical, Inc. Floating connector for microwave surgical device
US7828794B2 (en) 2005-08-25 2010-11-09 Covidien Ag Handheld electrosurgical apparatus for controlling operating room equipment
US7863984B1 (en) 2009-07-17 2011-01-04 Vivant Medical, Inc. High efficiency microwave amplifier
US7955327B2 (en) 2003-02-20 2011-06-07 Covidien Ag Motion detector for controlling electrosurgical output
US8016824B2 (en) 2002-07-25 2011-09-13 Covidien Ag Electrosurgical pencil with drag sensing capability
US8069553B2 (en) 2009-09-09 2011-12-06 Vivant Medical, Inc. Method for constructing a dipole antenna
DE102010025298A1 (de) 2010-06-28 2011-12-29 Celon Ag Medical Instruments Hochfrequenz-Chriurgiegerät
US8093500B2 (en) 2007-06-18 2012-01-10 Vivant Medical, Inc. Microwave cable cooling
US8118808B2 (en) 2009-03-10 2012-02-21 Vivant Medical, Inc. Cooled dielectrically buffered microwave dipole antenna
US8131339B2 (en) 2007-11-27 2012-03-06 Vivant Medical, Inc. System and method for field ablation prediction
US8128622B2 (en) 2002-11-05 2012-03-06 Covidien Ag Electrosurgical pencil having a single button variable control
US8156632B2 (en) 2007-01-19 2012-04-17 Tyco Healthcare Group Lp Thermal and electrical conductivity probes and methods of making the same
US8162937B2 (en) 2008-06-27 2012-04-24 Tyco Healthcare Group Lp High volume fluid seal for electrosurgical handpiece
US8182480B2 (en) 2008-08-19 2012-05-22 Tyco Healthcare Group Lp Insulated tube for suction coagulator
US8188435B2 (en) 2010-06-03 2012-05-29 Tyco Healthcare Group Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
US8192427B2 (en) 2008-06-09 2012-06-05 Tyco Healthcare Group Lp Surface ablation process with electrode cooling methods
US8197473B2 (en) 2009-02-20 2012-06-12 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8211098B2 (en) 2008-08-25 2012-07-03 Vivant Medical, Inc. Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material
US8216227B2 (en) 2009-05-06 2012-07-10 Vivant Medical, Inc. Power-stage antenna integrated system with junction member
US8231620B2 (en) 2009-02-10 2012-07-31 Tyco Healthcare Group Lp Extension cutting blade
US8235981B2 (en) 2009-06-02 2012-08-07 Vivant Medical, Inc. Electrosurgical devices with directional radiation pattern
US8235987B2 (en) 2007-12-05 2012-08-07 Tyco Healthcare Group Lp Thermal penetration and arc length controllable electrosurgical pencil
US8246614B2 (en) 2008-04-17 2012-08-21 Vivant Medical, Inc. High-strength microwave antenna coupling
US8246615B2 (en) 2009-05-19 2012-08-21 Vivant Medical, Inc. Tissue impedance measurement using a secondary frequency
US8251987B2 (en) 2008-08-28 2012-08-28 Vivant Medical, Inc. Microwave antenna
US8262703B2 (en) 2008-01-31 2012-09-11 Vivant Medical, Inc. Medical device including member that deploys in a spiral-like configuration and method
US8280525B2 (en) 2007-11-16 2012-10-02 Vivant Medical, Inc. Dynamically matched microwave antenna for tissue ablation
US8282632B2 (en) 2009-09-28 2012-10-09 Vivant Medical, Inc. Feedpoint optimization for microwave ablation dipole antenna with integrated tip
US8286339B2 (en) 2009-02-18 2012-10-16 Tyco Healthcare Group Lp Two piece tube for suction coagulator
US8292881B2 (en) 2009-05-27 2012-10-23 Vivant Medical, Inc. Narrow gauge high strength choked wet tip microwave ablation antenna
US8313486B2 (en) 2010-01-29 2012-11-20 Vivant Medical, Inc. System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device
US8317703B2 (en) 2011-02-17 2012-11-27 Vivant Medical, Inc. Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same
US8323275B2 (en) 2009-06-19 2012-12-04 Vivant Medical, Inc. Laparoscopic port with microwave rectifier
US8328801B2 (en) 2009-08-17 2012-12-11 Vivant Medical, Inc. Surface ablation antenna with dielectric loading
US8328799B2 (en) 2009-08-05 2012-12-11 Vivant Medical, Inc. Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure
US8328800B2 (en) 2009-08-05 2012-12-11 Vivant Medical, Inc. Directive window ablation antenna with dielectric loading
US8328804B2 (en) 2008-07-24 2012-12-11 Covidien Lp Suction coagulator
US8334812B2 (en) 2009-06-19 2012-12-18 Vivant Medical, Inc. Microwave ablation antenna radiation detector
US8343145B2 (en) 2009-09-28 2013-01-01 Vivant Medical, Inc. Microwave surface ablation using conical probe
US8343149B2 (en) 2008-06-26 2013-01-01 Vivant Medical, Inc. Deployable microwave antenna for treating tissue
US8353902B2 (en) 2008-01-31 2013-01-15 Vivant Medical, Inc. Articulating ablation device and method
US8353903B2 (en) 2009-05-06 2013-01-15 Vivant Medical, Inc. Power-stage antenna integrated system
US8355803B2 (en) 2009-09-16 2013-01-15 Vivant Medical, Inc. Perfused core dielectrically loaded dipole microwave antenna probe
US8376948B2 (en) 2011-02-17 2013-02-19 Vivant Medical, Inc. Energy-delivery device including ultrasound transducer array and phased antenna array
US8382750B2 (en) 2009-10-28 2013-02-26 Vivant Medical, Inc. System and method for monitoring ablation size
US8394087B2 (en) 2009-09-24 2013-03-12 Vivant Medical, Inc. Optical detection of interrupted fluid flow to ablation probe
US8394092B2 (en) 2009-11-17 2013-03-12 Vivant Medical, Inc. Electromagnetic energy delivery devices including an energy applicator array and electrosurgical systems including same
US8394086B2 (en) 2008-09-03 2013-03-12 Vivant Medical, Inc. Microwave shielding apparatus
US8398625B2 (en) 2009-09-02 2013-03-19 Covidien Lp Electrosurgical electrode with insulative coating
US8409187B2 (en) 2009-09-08 2013-04-02 Covidien Lp Microwave antenna probe with high-strength ceramic coupler
US8409188B2 (en) 2010-03-26 2013-04-02 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US8430871B2 (en) 2009-10-28 2013-04-30 Covidien Lp System and method for monitoring ablation size
US8435237B2 (en) 2008-01-29 2013-05-07 Covidien Lp Polyp encapsulation system and method
US8444641B2 (en) 2009-02-18 2013-05-21 Covidien Lp Two piece tube for suction coagulator
US8449540B2 (en) 2003-11-20 2013-05-28 Covidien Ag Electrosurgical pencil with improved controls
US8454600B2 (en) 2009-02-18 2013-06-04 Covidien Lp Two piece tube for suction coagulator
US8463396B2 (en) 2009-05-06 2013-06-11 Covidien LLP Power-stage antenna integrated system with high-strength shaft
US8460291B2 (en) 2009-02-18 2013-06-11 Covidien Lp Two piece tube for suction coagulator
US8469953B2 (en) 2009-11-16 2013-06-25 Covidien Lp Twin sealing chamber hub
US8491580B2 (en) 2007-11-27 2013-07-23 Covidien Lp Targeted cooling of deployable microwave antenna and methods of use
US8491579B2 (en) 2010-02-05 2013-07-23 Covidien Lp Electrosurgical devices with choke shorted to biological tissue
US8506565B2 (en) 2007-08-23 2013-08-13 Covidien Lp Electrosurgical device with LED adapter
US8512328B2 (en) 2008-10-13 2013-08-20 Covidien Lp Antenna assemblies for medical applications
US8535341B2 (en) 2009-10-21 2013-09-17 Covidien Lp Methods for ultrasonic tissue sensing and feedback
US8545493B2 (en) 2009-09-29 2013-10-01 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8552915B2 (en) 2009-06-19 2013-10-08 Covidien Lp Microwave ablation antenna radiation detector
US8556889B2 (en) 2009-09-29 2013-10-15 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8568401B2 (en) 2009-10-27 2013-10-29 Covidien Lp System for monitoring ablation size
US8597292B2 (en) 2008-03-31 2013-12-03 Covidien Lp Electrosurgical pencil including improved controls
US8617153B2 (en) 2010-02-26 2013-12-31 Covidien Lp Tunable microwave ablation probe
US8632536B2 (en) 2008-03-31 2014-01-21 Covidien Lp Electrosurgical pencil including improved controls
US8636733B2 (en) 2008-03-31 2014-01-28 Covidien Lp Electrosurgical pencil including improved controls
US8668688B2 (en) 2006-05-05 2014-03-11 Covidien Ag Soft tissue RF transection and resection device
US8672923B2 (en) 2010-03-11 2014-03-18 Covidien Lp Automated probe placement device
US8728067B2 (en) 2010-03-08 2014-05-20 Covidien Lp Microwave antenna probe having a deployable ground plane
US8745846B2 (en) 2011-09-20 2014-06-10 Covidien Lp Method of manufacturing handheld medical devices including microwave amplifier unit
US8753341B2 (en) 2009-06-19 2014-06-17 Covidien Lp Thermal barrier for suction coagulator
US8764744B2 (en) 2010-01-25 2014-07-01 Covidien Lp System for monitoring ablation size
US8777939B2 (en) 2010-02-26 2014-07-15 Covidien Lp Self-tuning microwave ablation probe
US8801709B2 (en) 2008-02-07 2014-08-12 Covidien Lp Endoscopic instrument for tissue identification
US8834460B2 (en) 2009-05-29 2014-09-16 Covidien Lp Microwave ablation safety pad, microwave safety pad system and method of use
US8834409B2 (en) 2008-07-29 2014-09-16 Covidien Lp Method for ablation volume determination and geometric reconstruction
US8870860B2 (en) 2011-08-09 2014-10-28 Covidien Lp Microwave antenna having a coaxial cable with an adjustable outer conductor configuration
US8876814B2 (en) 2009-09-29 2014-11-04 Covidien Lp Fluid cooled choke dielectric and coaxial cable dielectric
US8888771B2 (en) 2011-07-15 2014-11-18 Covidien Lp Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same
US8906007B2 (en) 2009-09-28 2014-12-09 Covidien Lp Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
US8906008B2 (en) 2012-05-22 2014-12-09 Covidien Lp Electrosurgical instrument
US8932281B2 (en) 2011-01-05 2015-01-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US8945144B2 (en) 2010-09-08 2015-02-03 Covidien Lp Microwave spacers and method of use
US8945111B2 (en) 2008-01-23 2015-02-03 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US8945113B2 (en) 2012-04-05 2015-02-03 Covidien Lp Electrosurgical tissue ablation systems capable of detecting excessive bending of a probe and alerting a user
US8956350B2 (en) 2007-01-31 2015-02-17 Covidien Lp Thermal feedback systems and methods of using the same
US8968297B2 (en) 2011-07-19 2015-03-03 Covidien Lp Microwave and RF ablation system and related method for dynamic impedance matching
US8968288B2 (en) 2010-02-19 2015-03-03 Covidien Lp Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same
US8974450B2 (en) 2011-02-03 2015-03-10 Covidien Lp System and method for ablation procedure monitoring using electrodes
US8974449B2 (en) 2010-07-16 2015-03-10 Covidien Lp Dual antenna assembly with user-controlled phase shifting
US8992413B2 (en) 2011-05-31 2015-03-31 Covidien Lp Modified wet tip antenna design
US9011421B2 (en) 2011-01-05 2015-04-21 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9017319B2 (en) 2011-01-05 2015-04-28 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9023025B2 (en) 2011-09-20 2015-05-05 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9031668B2 (en) 2009-08-06 2015-05-12 Covidien Lp Vented positioner and spacer and method of use
US9028484B2 (en) 2010-11-16 2015-05-12 Covidien Lp Fingertip electrosurgical instruments for use in hand-assisted surgery and systems including same
US9028482B2 (en) 2011-07-19 2015-05-12 Covidien Lp Microwave and RF ablation system and related method for dynamic impedance matching
US9028474B2 (en) 2010-03-25 2015-05-12 Covidien Lp Microwave surface coagulator with retractable blade
US9033970B2 (en) 2011-09-20 2015-05-19 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039693B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9044254B2 (en) 2012-08-07 2015-06-02 Covidien Lp Microwave ablation catheter and method of utilizing the same
US9044253B2 (en) 2010-12-23 2015-06-02 Covidien Lp Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same
US9057468B2 (en) 2007-11-27 2015-06-16 Covidien Lp Wedge coupling
US9066681B2 (en) 2012-06-26 2015-06-30 Covidien Lp Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue
US9095359B2 (en) 2009-09-18 2015-08-04 Covidien Lp Tissue ablation system with energy distribution
US9113925B2 (en) 2009-09-09 2015-08-25 Covidien Lp System and method for performing an ablation procedure
US9113926B2 (en) 2009-09-29 2015-08-25 Covidien Lp Management of voltage standing wave ratio at skin surface during microwave ablation
US9113930B2 (en) 2012-01-05 2015-08-25 Covidien Lp Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment
US9113931B2 (en) 2012-01-06 2015-08-25 Covidien Lp System and method for treating tissue using an expandable antenna
US9113624B2 (en) 2008-10-15 2015-08-25 Covidien Lp System and method for perfusing biological organs
US9113927B2 (en) 2010-01-29 2015-08-25 Covidien Lp Apparatus and methods of use for treating blood vessels
US9113924B2 (en) 2008-10-17 2015-08-25 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US9119647B2 (en) 2010-11-12 2015-09-01 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US9121774B2 (en) 2012-06-22 2015-09-01 Covidien Lp Microwave thermometry for microwave ablation systems
US9119648B2 (en) 2012-01-06 2015-09-01 Covidien Lp System and method for treating tissue using an expandable antenna
US9168178B2 (en) 2012-05-22 2015-10-27 Covidien Lp Energy-delivery system and method for controlling blood loss from wounds
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US9192308B2 (en) 2012-03-27 2015-11-24 Covidien Lp Microwave-shielded tissue sensor probe
US9192426B2 (en) 2012-06-26 2015-11-24 Covidien Lp Ablation device having an expandable chamber for anchoring the ablation device to tissue
US9192422B2 (en) 2011-07-19 2015-11-24 Covidien Lp System and method of matching impedances of an electrosurgical generator and/or a microwave generator
US9192439B2 (en) 2012-06-29 2015-11-24 Covidien Lp Method of manufacturing a surgical instrument
US9192436B2 (en) 2010-05-25 2015-11-24 Covidien Lp Flow rate verification monitor for fluid-cooled microwave ablation probe
US9198723B2 (en) 2008-03-31 2015-12-01 Covidien Lp Re-hydration antenna for ablation
US9198724B2 (en) 2011-04-08 2015-12-01 Covidien Lp Microwave tissue dissection and coagulation
US9254172B2 (en) 2008-09-03 2016-02-09 Covidien Lp Shielding for an isolation apparatus used in a microwave generator
US9271796B2 (en) 2008-06-09 2016-03-01 Covidien Lp Ablation needle guide
US9271792B2 (en) 2012-05-04 2016-03-01 Covidien Lp Peripheral switching device for microwave energy platforms
US9277969B2 (en) 2009-04-01 2016-03-08 Covidien Lp Microwave ablation system with user-controlled ablation size and method of use
US9301804B2 (en) 2011-02-03 2016-04-05 Covidien Lp Dual antenna microwave resection and ablation device, system and method of use
US9301803B2 (en) 2010-05-26 2016-04-05 Covidien Lp System and method for chemically cooling an ablation antenna
US9332959B2 (en) 2012-06-26 2016-05-10 Covidien Lp Methods and systems for enhancing ultrasonic visibility of energy-delivery devices within tissue
US9358067B2 (en) 2010-02-26 2016-06-07 Covidien Lp Tissue ablation system with internal and external radiation sources
US9364278B2 (en) 2012-04-30 2016-06-14 Covidien Lp Limited reuse ablation needles and ablation devices for use therewith
US9370392B2 (en) 2012-10-02 2016-06-21 Covidien Lp Heat-sensitive optical probes
US9375252B2 (en) 2012-08-02 2016-06-28 Covidien Lp Adjustable length and/or exposure electrodes
US9375273B2 (en) 2009-09-18 2016-06-28 Covidien Lp System and method for checking high power microwave ablation system status on startup
US9375272B2 (en) 2008-10-13 2016-06-28 Covidien Lp Antenna assemblies for medical applications
US9377367B2 (en) 2010-06-03 2016-06-28 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
US9375276B2 (en) 2010-06-30 2016-06-28 Covidien Lp Microwave antenna having a reactively-loaded loop configuration
US9375274B2 (en) 2012-01-05 2016-06-28 Covidien Lp Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment
US9381059B2 (en) 2011-04-05 2016-07-05 Covidien Lp Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge
US9439712B2 (en) 2012-07-12 2016-09-13 Covidien Lp Heat-distribution indicators, thermal zone indicators, electrosurgical systems including same and methods of directing energy to tissue using same
US9468492B2 (en) 2010-06-03 2016-10-18 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using image analysis
US9492190B2 (en) 2011-02-09 2016-11-15 Covidien Lp Tissue dissectors
US9522033B2 (en) 2012-10-02 2016-12-20 Covidien Lp Devices and methods for optical detection of tissue contact
US9526568B2 (en) 2012-05-31 2016-12-27 Covidien Lp Drug-delivery device for use with ablation device
US9549778B2 (en) 2010-06-30 2017-01-24 Covidien Lp Adjustable tuning of a dielectrically loaded loop antenna
US9561076B2 (en) 2010-05-11 2017-02-07 Covidien Lp Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same
US9579150B2 (en) 2011-04-08 2017-02-28 Covidien Lp Microwave ablation instrument with interchangeable antenna probe
US9610122B2 (en) 2013-03-29 2017-04-04 Covidien Lp Step-down coaxial microwave ablation applicators and methods for manufacturing same
US9622813B2 (en) 2007-11-01 2017-04-18 Covidien Lp Method for volume determination and geometric reconstruction
US9662165B2 (en) 2012-10-02 2017-05-30 Covidien Lp Device and method for heat-sensitive agent application
US9668802B2 (en) 2012-10-02 2017-06-06 Covidien Lp Devices and methods for optical detection of tissue contact
US9743975B2 (en) 2012-10-02 2017-08-29 Covidien Lp Thermal ablation probe for a medical device
US9770294B2 (en) 2011-01-05 2017-09-26 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9814844B2 (en) 2013-08-27 2017-11-14 Covidien Lp Drug-delivery cannula assembly
US9839477B2 (en) 2010-02-19 2017-12-12 Covidien Lp Bipolar electrode probe for ablation monitoring
US9867664B2 (en) 2010-05-03 2018-01-16 Covidien Lp System and method of deploying an antenna assembly
US9867665B2 (en) 2013-09-06 2018-01-16 Covidien Lp Microwave ablation catheter, handle, and system
US9901398B2 (en) 2012-06-29 2018-02-27 Covidien Lp Microwave antenna probes
US9901399B2 (en) 2012-12-17 2018-02-27 Covidien Lp Ablation probe with tissue sensing configuration
US9943359B2 (en) 2012-04-30 2018-04-17 Covidien Lp Limited reuse ablation needles and ablation devices for use therewith
US9949794B2 (en) 2008-03-27 2018-04-24 Covidien Lp Microwave ablation devices including expandable antennas and methods of use
US9968401B2 (en) 2009-12-18 2018-05-15 Covidien Lp Microwave ablation system with dielectric temperature probe
US9987073B2 (en) 2013-11-19 2018-06-05 Covidien Lp Electrosurgical coagulation instrument including a suction pipe and a collapsible tip
US9986984B2 (en) 2014-09-23 2018-06-05 Covidien Lp Ingress protection for electrosurgical pencil switch
US10039601B2 (en) 2010-03-26 2018-08-07 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US10039602B2 (en) 2002-04-16 2018-08-07 Covidien Lp Electrosurgical energy channel splitters and systems for delivering electrosurgical energy
US10045819B2 (en) 2009-04-14 2018-08-14 Covidien Lp Frequency identification for microwave ablation probes
US10064675B2 (en) 2010-11-08 2018-09-04 Bovie Medical Corporation Multi-mode electrosurgical apparatus
US10076383B2 (en) 2012-01-25 2018-09-18 Covidien Lp Electrosurgical device having a multiplexer
US10080600B2 (en) 2015-01-21 2018-09-25 Covidien Lp Monopolar electrode with suction ability for CABG surgery
US10130416B2 (en) 2012-04-30 2018-11-20 Covidien Lp Limited reuse ablation needles and ablation devices for use therewith
US10201265B2 (en) 2013-09-06 2019-02-12 Covidien Lp Microwave ablation catheter, handle, and system
EP2792326B1 (de) * 2013-03-13 2019-04-10 Bovie Medical Corporation Elektrochirurgische Vorrichtung mit mehreren Tasten
US10335230B2 (en) 2011-03-09 2019-07-02 Covidien Lp Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same
US10363094B2 (en) 2011-04-08 2019-07-30 Covidien Lp Flexible microwave catheters for natural or artificial lumens
US10376309B2 (en) 2016-08-02 2019-08-13 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US10588684B2 (en) 2010-07-19 2020-03-17 Covidien Lp Hydraulic conductivity monitoring to initiate tissue division
US10624697B2 (en) 2014-08-26 2020-04-21 Covidien Lp Microwave ablation system
US10631914B2 (en) 2013-09-30 2020-04-28 Covidien Lp Bipolar electrosurgical instrument with movable electrode and related systems and methods
US10716619B2 (en) 2017-06-19 2020-07-21 Covidien Lp Microwave and radiofrequency energy-transmitting tissue ablation systems
US10813691B2 (en) 2014-10-01 2020-10-27 Covidien Lp Miniaturized microwave ablation assembly
US10814128B2 (en) 2016-11-21 2020-10-27 Covidien Lp Electroporation catheter
US10813692B2 (en) 2016-02-29 2020-10-27 Covidien Lp 90-degree interlocking geometry for introducer for facilitating deployment of microwave radiating catheter
US10828100B2 (en) 2009-08-25 2020-11-10 Covidien Lp Microwave ablation with tissue temperature monitoring
US10881444B2 (en) 2010-11-08 2021-01-05 Apyx Medical Corporation Electrosurgical apparatus with retractable blade
US11000332B2 (en) 2016-08-02 2021-05-11 Covidien Lp Ablation cable assemblies having a large diameter coaxial feed cable reduced to a small diameter at intended site
US11065053B2 (en) 2016-08-02 2021-07-20 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11123094B2 (en) 2017-12-13 2021-09-21 Covidien Lp Ultrasonic surgical instruments and methods for sealing and/or cutting tissue
US11147621B2 (en) 2017-11-02 2021-10-19 Covidien Lp Systems and methods for ablating tissue
US11160600B2 (en) 2018-03-01 2021-11-02 Covidien Lp Monopolar return electrode grasper with return electrode monitoring
US11197715B2 (en) 2016-08-02 2021-12-14 Covidien Lp Ablation cable assemblies and a method of manufacturing the same
US11272973B2 (en) 2015-01-28 2022-03-15 Apyx Medical Corporation Cold plasma electrosurgical apparatus with bent tip applicator
US11564732B2 (en) 2019-12-05 2023-01-31 Covidien Lp Tensioning mechanism for bipolar pencil
US11602390B2 (en) 2017-01-30 2023-03-14 Apyx Medical Corporation Electrosurgical apparatus with flexible shaft
US11877788B2 (en) 2017-05-30 2024-01-23 Apyx Medical Corporation Electrosurgical apparatus with robotic tip

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7553309B2 (en) 2004-10-08 2009-06-30 Covidien Ag Electrosurgical system employing multiple electrodes and method thereof
US7282049B2 (en) 2004-10-08 2007-10-16 Sherwood Services Ag Electrosurgical system employing multiple electrodes and method thereof
US7776035B2 (en) 2004-10-08 2010-08-17 Covidien Ag Cool-tip combined electrode introducer
US7500974B2 (en) 2005-06-28 2009-03-10 Covidien Ag Electrode with rotatably deployable sheath
US7846158B2 (en) 2006-05-05 2010-12-07 Covidien Ag Apparatus and method for electrode thermosurgery
US7998139B2 (en) 2007-04-25 2011-08-16 Vivant Medical, Inc. Cooled helical antenna for microwave ablation
US8152800B2 (en) 2007-07-30 2012-04-10 Vivant Medical, Inc. Electrosurgical systems and printed circuit boards for use therewith
US8181995B2 (en) 2007-09-07 2012-05-22 Tyco Healthcare Group Lp Cool tip junction
US8059059B2 (en) 2008-05-29 2011-11-15 Vivant Medical, Inc. Slidable choke microwave antenna
USD634010S1 (en) 2009-08-05 2011-03-08 Vivant Medical, Inc. Medical device indicator guide
USD613412S1 (en) 2009-08-06 2010-04-06 Vivant Medical, Inc. Vented microwave spacer
US9024237B2 (en) 2009-09-29 2015-05-05 Covidien Lp Material fusing apparatus, system and method of use
US9241762B2 (en) 2010-06-03 2016-01-26 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using image analysis
USD673685S1 (en) 2010-09-08 2013-01-01 Vivant Medical, Inc. Microwave device spacer and positioner with arcuate slot
US8968289B2 (en) 2010-10-22 2015-03-03 Covidien Lp Microwave spacers and methods of use
USD680220S1 (en) 2012-01-12 2013-04-16 Coviden IP Slider handle for laparoscopic device
US9993283B2 (en) 2012-10-02 2018-06-12 Covidien Lp Selectively deformable ablation device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910184C (de) * 1942-04-08 1954-04-29 Aeg Halbwellenschaltung mit zwei Intensitaeten
US2993178A (en) * 1955-03-11 1961-07-18 Siemens Reiniger Werke Ag Blocking oscillator having selectively adjustable r-c circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910184C (de) * 1942-04-08 1954-04-29 Aeg Halbwellenschaltung mit zwei Intensitaeten
US2993178A (en) * 1955-03-11 1961-07-18 Siemens Reiniger Werke Ag Blocking oscillator having selectively adjustable r-c circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Der Elektromeister, 1959, H.14, S.784-789 *

Cited By (401)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0186369A1 (de) * 1984-12-11 1986-07-02 Valleylab, Inc. Vorrichtung zur Weiterleitung von Steuerimpulsen aus dem sterilen Operationsfeld heraus
EP0397910A1 (de) * 1989-05-19 1990-11-22 Siemens Aktiengesellschaft Schaltungsanordnung zur Steuerung eines Elektro- Therapiegerätes, insbesondere HF-Chirurgiegerätes
US5067953A (en) * 1989-05-19 1991-11-26 Siemens Aktiengesellschaft Circuit for controlling an electro-therapy device
WO2002100283A1 (de) * 2001-06-08 2002-12-19 Storz-Endoskop Gmbh Elektrochirurgische vorrichtung
DE10128377A1 (de) * 2001-06-08 2003-01-16 Storz Endoskop Gmbh Schaffhaus Elektrochirurgische Vorrichtung
EP1649820A1 (de) * 2001-06-08 2006-04-26 Storz-Endoskop GmbH Elektrochirurgische Vorrichtung
US7115121B2 (en) 2001-06-08 2006-10-03 Storz Endoskop Gmbh Electrosurgical apparatus
US10039602B2 (en) 2002-04-16 2018-08-07 Covidien Lp Electrosurgical energy channel splitters and systems for delivering electrosurgical energy
US11045253B2 (en) 2002-04-16 2021-06-29 Covidien Lp Electrosurgical energy channel splitters and systems for delivering electrosurgical energy
US8016824B2 (en) 2002-07-25 2011-09-13 Covidien Ag Electrosurgical pencil with drag sensing capability
US8128622B2 (en) 2002-11-05 2012-03-06 Covidien Ag Electrosurgical pencil having a single button variable control
US7955327B2 (en) 2003-02-20 2011-06-07 Covidien Ag Motion detector for controlling electrosurgical output
US7959633B2 (en) 2003-11-20 2011-06-14 Covidien Ag Electrosurgical pencil with improved controls
US8449540B2 (en) 2003-11-20 2013-05-28 Covidien Ag Electrosurgical pencil with improved controls
EP2292171A3 (de) * 2004-10-06 2014-09-17 Covidien AG Elektrochirurgisches Handstück mit verbesserten Kontrollelementen
EP1645233A1 (de) * 2004-10-06 2006-04-12 Sherwood Services AG Elektrochirurgisches Handstück mit verbesserten Kontrollelementen
US7828794B2 (en) 2005-08-25 2010-11-09 Covidien Ag Handheld electrosurgical apparatus for controlling operating room equipment
US8668688B2 (en) 2006-05-05 2014-03-11 Covidien Ag Soft tissue RF transection and resection device
US8156632B2 (en) 2007-01-19 2012-04-17 Tyco Healthcare Group Lp Thermal and electrical conductivity probes and methods of making the same
US8747402B2 (en) 2007-01-19 2014-06-10 Covidien Lp Electrical conductivity probes for measuring attributes of tissue
US8956350B2 (en) 2007-01-31 2015-02-17 Covidien Lp Thermal feedback systems and methods of using the same
US9833287B2 (en) 2007-01-31 2017-12-05 Covidien Lp Thermal feedback systems and methods of using the same
US8093500B2 (en) 2007-06-18 2012-01-10 Vivant Medical, Inc. Microwave cable cooling
US8506565B2 (en) 2007-08-23 2013-08-13 Covidien Lp Electrosurgical device with LED adapter
US9622813B2 (en) 2007-11-01 2017-04-18 Covidien Lp Method for volume determination and geometric reconstruction
US10321962B2 (en) 2007-11-01 2019-06-18 Covidien Lp Method for volume determination and geometric reconstruction
US9579151B2 (en) 2007-11-16 2017-02-28 Covidien Lp Dynamically matched microwave antenna for tissue ablation
US8280525B2 (en) 2007-11-16 2012-10-02 Vivant Medical, Inc. Dynamically matched microwave antenna for tissue ablation
US8131339B2 (en) 2007-11-27 2012-03-06 Vivant Medical, Inc. System and method for field ablation prediction
US7749011B2 (en) 2007-11-27 2010-07-06 Vivant Medical, Inc. Floating connector for microwave surgical device
US7713076B2 (en) 2007-11-27 2010-05-11 Vivant Medical, Inc. Floating connector for microwave surgical device
US8655454B2 (en) 2007-11-27 2014-02-18 Covidien Lp Targeted cooling of deployable microwave antenna with cooling chamber
US8491580B2 (en) 2007-11-27 2013-07-23 Covidien Lp Targeted cooling of deployable microwave antenna and methods of use
US9057468B2 (en) 2007-11-27 2015-06-16 Covidien Lp Wedge coupling
US7963785B2 (en) 2007-11-27 2011-06-21 Vivant Medical, Inc. Floating connector for microwave surgical device
US8235987B2 (en) 2007-12-05 2012-08-07 Tyco Healthcare Group Lp Thermal penetration and arc length controllable electrosurgical pencil
US10058384B2 (en) 2008-01-23 2018-08-28 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US10743934B2 (en) 2008-01-23 2020-08-18 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US8969722B2 (en) 2008-01-23 2015-03-03 Covidien Lp Thermally tuned coaxial cable for microwave antennas
US8258399B2 (en) 2008-01-23 2012-09-04 Vivant Medical, Inc. Thermally tuned coaxial cable for microwave antennas
US9861439B2 (en) 2008-01-23 2018-01-09 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US9305682B2 (en) 2008-01-23 2016-04-05 Covidien Lp Thermally tuned coaxial cable for microwave antennas
US8945111B2 (en) 2008-01-23 2015-02-03 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US7642451B2 (en) 2008-01-23 2010-01-05 Vivant Medical, Inc. Thermally tuned coaxial cable for microwave antennas
US8435237B2 (en) 2008-01-29 2013-05-07 Covidien Lp Polyp encapsulation system and method
US9925002B2 (en) 2008-01-31 2018-03-27 Covidien Lp Articulating ablation device and method
US8353902B2 (en) 2008-01-31 2013-01-15 Vivant Medical, Inc. Articulating ablation device and method
US9023026B2 (en) 2008-01-31 2015-05-05 Covidien Lp Articulating ablation device and method
US8262703B2 (en) 2008-01-31 2012-09-11 Vivant Medical, Inc. Medical device including member that deploys in a spiral-like configuration and method
US8801709B2 (en) 2008-02-07 2014-08-12 Covidien Lp Endoscopic instrument for tissue identification
US9370314B2 (en) 2008-02-07 2016-06-21 Covidien Lp Endoscopic instrument for tissue identification
US10045814B2 (en) 2008-02-07 2018-08-14 Covidien Lp Endoscopic instrument for tissue identification
US10631922B2 (en) 2008-02-07 2020-04-28 Covidien Lp Endoscopic instrument for tissue identification
US11540873B2 (en) 2008-02-07 2023-01-03 Covidien Lp Surgical instrument for tissue identification
US9949794B2 (en) 2008-03-27 2018-04-24 Covidien Lp Microwave ablation devices including expandable antennas and methods of use
US9750571B2 (en) 2008-03-31 2017-09-05 Covidien Lp Re-hydration antenna for ablation
US8663219B2 (en) 2008-03-31 2014-03-04 Covidien Lp Electrosurgical pencil including improved controls
US8636733B2 (en) 2008-03-31 2014-01-28 Covidien Lp Electrosurgical pencil including improved controls
US8632536B2 (en) 2008-03-31 2014-01-21 Covidien Lp Electrosurgical pencil including improved controls
US9198720B2 (en) 2008-03-31 2015-12-01 Covidien Lp Electrosurgical pencil including improved controls
US8597292B2 (en) 2008-03-31 2013-12-03 Covidien Lp Electrosurgical pencil including improved controls
US9198723B2 (en) 2008-03-31 2015-12-01 Covidien Lp Re-hydration antenna for ablation
US8246614B2 (en) 2008-04-17 2012-08-21 Vivant Medical, Inc. High-strength microwave antenna coupling
US8192427B2 (en) 2008-06-09 2012-06-05 Tyco Healthcare Group Lp Surface ablation process with electrode cooling methods
US9271796B2 (en) 2008-06-09 2016-03-01 Covidien Lp Ablation needle guide
US9763728B2 (en) 2008-06-09 2017-09-19 Covidien Lp Ablation needle guide
US8343149B2 (en) 2008-06-26 2013-01-01 Vivant Medical, Inc. Deployable microwave antenna for treating tissue
US8162937B2 (en) 2008-06-27 2012-04-24 Tyco Healthcare Group Lp High volume fluid seal for electrosurgical handpiece
US9028490B2 (en) 2008-07-24 2015-05-12 Covidien Lp Suction coagulator
US8808287B2 (en) 2008-07-24 2014-08-19 Covidien Lp Suction coagulator
US8328804B2 (en) 2008-07-24 2012-12-11 Covidien Lp Suction coagulator
US8834409B2 (en) 2008-07-29 2014-09-16 Covidien Lp Method for ablation volume determination and geometric reconstruction
US8182480B2 (en) 2008-08-19 2012-05-22 Tyco Healthcare Group Lp Insulated tube for suction coagulator
US8211098B2 (en) 2008-08-25 2012-07-03 Vivant Medical, Inc. Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material
US9439730B2 (en) 2008-08-25 2016-09-13 Covidien Lp Dual-band dipole microwave ablation antenna
US8512329B2 (en) 2008-08-25 2013-08-20 Covidien Lp Microwave antenna assembly having a dielectric body portion with radial partitions of dielectric material
US9173706B2 (en) 2008-08-25 2015-11-03 Covidien Lp Dual-band dipole microwave ablation antenna
US8251987B2 (en) 2008-08-28 2012-08-28 Vivant Medical, Inc. Microwave antenna
US8795268B2 (en) 2008-08-28 2014-08-05 Covidien Lp Microwave antenna
US9375280B2 (en) 2008-08-28 2016-06-28 Covidien Lp Microwave antenna with cooling system
US9113932B1 (en) 2008-08-28 2015-08-25 Covidien Lp Microwave antenna with choke
US8523854B2 (en) 2008-08-28 2013-09-03 Covidien Lp Microwave antenna
US11147620B2 (en) 2008-08-28 2021-10-19 Covidien Lp Microwave antenna with cooled hub
US9707038B2 (en) 2008-08-28 2017-07-18 Covidien Lp Microwave antenna with cooled handle
US10022186B2 (en) 2008-08-28 2018-07-17 Covidien Lp Microwave antenna with cooled handle
US9198725B2 (en) 2008-08-28 2015-12-01 Covidien Lp Microwave antenna with choke
US8394086B2 (en) 2008-09-03 2013-03-12 Vivant Medical, Inc. Microwave shielding apparatus
US9254172B2 (en) 2008-09-03 2016-02-09 Covidien Lp Shielding for an isolation apparatus used in a microwave generator
US10058387B2 (en) 2008-10-13 2018-08-28 Covidien Lp Antenna assemblies for medical applications
US9375272B2 (en) 2008-10-13 2016-06-28 Covidien Lp Antenna assemblies for medical applications
US8512328B2 (en) 2008-10-13 2013-08-20 Covidien Lp Antenna assemblies for medical applications
US9113624B2 (en) 2008-10-15 2015-08-25 Covidien Lp System and method for perfusing biological organs
US9113924B2 (en) 2008-10-17 2015-08-25 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US10188460B2 (en) 2008-10-17 2019-01-29 Covidien Lp Choked dielectric loaded tip dipole microwave antenna
US8231620B2 (en) 2009-02-10 2012-07-31 Tyco Healthcare Group Lp Extension cutting blade
US8444641B2 (en) 2009-02-18 2013-05-21 Covidien Lp Two piece tube for suction coagulator
US8454600B2 (en) 2009-02-18 2013-06-04 Covidien Lp Two piece tube for suction coagulator
US8460291B2 (en) 2009-02-18 2013-06-11 Covidien Lp Two piece tube for suction coagulator
US8286339B2 (en) 2009-02-18 2012-10-16 Tyco Healthcare Group Lp Two piece tube for suction coagulator
US8197473B2 (en) 2009-02-20 2012-06-12 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8202270B2 (en) 2009-02-20 2012-06-19 Vivant Medical, Inc. Leaky-wave antennas for medical applications
US8608731B2 (en) 2009-02-20 2013-12-17 Covidien Lp Leaky-wave antennas for medical applications
US8968292B2 (en) 2009-02-20 2015-03-03 Covidien Lp Leaky-wave antennas for medical applications
US10080610B2 (en) 2009-02-20 2018-09-25 Covidien Lp Leaky-wave antennas for medical applications
US8118808B2 (en) 2009-03-10 2012-02-21 Vivant Medical, Inc. Cooled dielectrically buffered microwave dipole antenna
US10499998B2 (en) 2009-04-01 2019-12-10 Covidien Lp Microwave ablation system with user-controlled ablation size and method of use
US9277969B2 (en) 2009-04-01 2016-03-08 Covidien Lp Microwave ablation system with user-controlled ablation size and method of use
US10111718B2 (en) 2009-04-01 2018-10-30 Covidien Lp Microwave ablation system with user-controlled ablation size and method of use
US9867670B2 (en) 2009-04-01 2018-01-16 Covidien Lp Microwave ablation system and user-controlled ablation size and method of use
US10758306B2 (en) 2009-04-14 2020-09-01 Covidien Lp Frequency identification for microwave ablation probes
US10045819B2 (en) 2009-04-14 2018-08-14 Covidien Lp Frequency identification for microwave ablation probes
US8353903B2 (en) 2009-05-06 2013-01-15 Vivant Medical, Inc. Power-stage antenna integrated system
US8463396B2 (en) 2009-05-06 2013-06-11 Covidien LLP Power-stage antenna integrated system with high-strength shaft
US8216227B2 (en) 2009-05-06 2012-07-10 Vivant Medical, Inc. Power-stage antenna integrated system with junction member
US9833286B2 (en) 2009-05-06 2017-12-05 Covidien Lp Power-stage antenna integrated system with high-strength shaft
US10675090B2 (en) 2009-05-19 2020-06-09 Covidien Lp Tissue impedance measurement using a secondary frequency
US8246615B2 (en) 2009-05-19 2012-08-21 Vivant Medical, Inc. Tissue impedance measurement using a secondary frequency
US9504524B2 (en) 2009-05-19 2016-11-29 Covidien Lp Tissue impedance measurement using a secondary frequency
US8486057B2 (en) 2009-05-19 2013-07-16 Covidien Lp Tissue impedance measurement using a secondary frequency
US10499989B2 (en) 2009-05-27 2019-12-10 Covidien Lp Narrow gauge high strength choked wet tip microwave ablation antenna
US9192437B2 (en) 2009-05-27 2015-11-24 Covidien Lp Narrow gauge high strength choked wet tip microwave ablation antenna
US9662172B2 (en) 2009-05-27 2017-05-30 Covidien Lp Narrow gauge high strength choked wet tip microwave ablation antenna
US8292881B2 (en) 2009-05-27 2012-10-23 Vivant Medical, Inc. Narrow gauge high strength choked wet tip microwave ablation antenna
US8834460B2 (en) 2009-05-29 2014-09-16 Covidien Lp Microwave ablation safety pad, microwave safety pad system and method of use
US8690869B2 (en) 2009-06-02 2014-04-08 Covidien Lp Electrosurgical devices with directional radiation pattern
US9526575B2 (en) 2009-06-02 2016-12-27 Covidien Lp Electrosurgical devices with directional radiation pattern
US8235981B2 (en) 2009-06-02 2012-08-07 Vivant Medical, Inc. Electrosurgical devices with directional radiation pattern
US10736694B2 (en) 2009-06-02 2020-08-11 Covidien Lp Electrosurgical devices with directional radiation pattern
US8323275B2 (en) 2009-06-19 2012-12-04 Vivant Medical, Inc. Laparoscopic port with microwave rectifier
US8334812B2 (en) 2009-06-19 2012-12-18 Vivant Medical, Inc. Microwave ablation antenna radiation detector
US8847830B2 (en) 2009-06-19 2014-09-30 Covidien Lp Microwave ablation antenna radiation detector
US8552915B2 (en) 2009-06-19 2013-10-08 Covidien Lp Microwave ablation antenna radiation detector
US9625395B2 (en) 2009-06-19 2017-04-18 Covidien Lp Microwave ablation antenna radiation detector
US8753341B2 (en) 2009-06-19 2014-06-17 Covidien Lp Thermal barrier for suction coagulator
US7863984B1 (en) 2009-07-17 2011-01-04 Vivant Medical, Inc. High efficiency microwave amplifier
US8328799B2 (en) 2009-08-05 2012-12-11 Vivant Medical, Inc. Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure
US10213255B2 (en) 2009-08-05 2019-02-26 Covidien Lp Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure and method of manufacturing same
US8328800B2 (en) 2009-08-05 2012-12-11 Vivant Medical, Inc. Directive window ablation antenna with dielectric loading
US8628527B2 (en) 2009-08-05 2014-01-14 Covidien Lp Directive window ablation antenna with dielectric loading
US8968300B2 (en) 2009-08-05 2015-03-03 Covidien Lp Electrosurgical devices having dielectric loaded coaxial aperture with distally positioned resonant structure
US9031668B2 (en) 2009-08-06 2015-05-12 Covidien Lp Vented positioner and spacer and method of use
US8568407B2 (en) 2009-08-17 2013-10-29 Covidien Lp Surface ablation antenna with dielectric loading
US8328801B2 (en) 2009-08-17 2012-12-11 Vivant Medical, Inc. Surface ablation antenna with dielectric loading
US12004806B2 (en) 2009-08-25 2024-06-11 Covidien Lp Microwave ablation with tissue temperature monitoring
US10828100B2 (en) 2009-08-25 2020-11-10 Covidien Lp Microwave ablation with tissue temperature monitoring
US8398625B2 (en) 2009-09-02 2013-03-19 Covidien Lp Electrosurgical electrode with insulative coating
US8409187B2 (en) 2009-09-08 2013-04-02 Covidien Lp Microwave antenna probe with high-strength ceramic coupler
US10363096B2 (en) 2009-09-09 2019-07-30 Covidien Lp Method for constructing a dipole antenna
US8069553B2 (en) 2009-09-09 2011-12-06 Vivant Medical, Inc. Method for constructing a dipole antenna
US9379444B2 (en) 2009-09-09 2016-06-28 Covidien Lp Method for constructing a dipole antenna
US9113925B2 (en) 2009-09-09 2015-08-25 Covidien Lp System and method for performing an ablation procedure
US8355803B2 (en) 2009-09-16 2013-01-15 Vivant Medical, Inc. Perfused core dielectrically loaded dipole microwave antenna probe
US10016237B2 (en) 2009-09-18 2018-07-10 Covidien Lp Tissue ablation system with energy distribution
US9095359B2 (en) 2009-09-18 2015-08-04 Covidien Lp Tissue ablation system with energy distribution
US9375278B2 (en) 2009-09-18 2016-06-28 Covidien Lp Tissue ablation system with energy distribution
US9375273B2 (en) 2009-09-18 2016-06-28 Covidien Lp System and method for checking high power microwave ablation system status on startup
US9554855B2 (en) 2009-09-18 2017-01-31 Covidien Lp Tissue ablation system with energy distribution
US11039885B2 (en) 2009-09-18 2021-06-22 Covidien Lp Tissue ablation system with energy distribution
US8394087B2 (en) 2009-09-24 2013-03-12 Vivant Medical, Inc. Optical detection of interrupted fluid flow to ablation probe
US8894640B2 (en) 2009-09-24 2014-11-25 Covidien Lp Optical detection of interrupted fluid flow to ablation probe
US8343145B2 (en) 2009-09-28 2013-01-01 Vivant Medical, Inc. Microwave surface ablation using conical probe
US9622816B2 (en) 2009-09-28 2017-04-18 Covidien Lp Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
US8906007B2 (en) 2009-09-28 2014-12-09 Covidien Lp Electrosurgical devices, directional reflector assemblies coupleable thereto, and electrosurgical systems including same
US8282632B2 (en) 2009-09-28 2012-10-09 Vivant Medical, Inc. Feedpoint optimization for microwave ablation dipole antenna with integrated tip
US8876814B2 (en) 2009-09-29 2014-11-04 Covidien Lp Fluid cooled choke dielectric and coaxial cable dielectric
US9370399B2 (en) 2009-09-29 2016-06-21 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US9237927B2 (en) 2009-09-29 2016-01-19 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8545493B2 (en) 2009-09-29 2013-10-01 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US10675089B2 (en) 2009-09-29 2020-06-09 Covidien Lp Management of voltage standing wave ratio at skin surface during microwave ablation
US9572625B2 (en) 2009-09-29 2017-02-21 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8556889B2 (en) 2009-09-29 2013-10-15 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US9113926B2 (en) 2009-09-29 2015-08-25 Covidien Lp Management of voltage standing wave ratio at skin surface during microwave ablation
US10182866B2 (en) 2009-09-29 2019-01-22 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US10390882B2 (en) 2009-09-29 2019-08-27 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8568398B2 (en) 2009-09-29 2013-10-29 Covidien Lp Flow rate monitor for fluid cooled microwave ablation probe
US8535340B2 (en) 2009-10-21 2013-09-17 Covidien Lp Methods for ultrasonic tissue sensing and feedback
US8535341B2 (en) 2009-10-21 2013-09-17 Covidien Lp Methods for ultrasonic tissue sensing and feedback
US8568401B2 (en) 2009-10-27 2013-10-29 Covidien Lp System for monitoring ablation size
US10004559B2 (en) 2009-10-27 2018-06-26 Covidien Lp System and method for monitoring ablation size
US8894641B2 (en) 2009-10-27 2014-11-25 Covidien Lp System and method for monitoring ablation size
US8430871B2 (en) 2009-10-28 2013-04-30 Covidien Lp System and method for monitoring ablation size
US9943367B2 (en) 2009-10-28 2018-04-17 Covidien Lp System and method for monitoring ablation size
US8382750B2 (en) 2009-10-28 2013-02-26 Vivant Medical, Inc. System and method for monitoring ablation size
US8852180B2 (en) 2009-10-28 2014-10-07 Covidien Lp System and method for monitoring ablation size
US9271791B2 (en) 2009-10-28 2016-03-01 Covidien Lp System and method for monitoring ablation size
US10874459B2 (en) 2009-10-28 2020-12-29 Covidien Lp System and method for monitoring ablation size
US10213256B2 (en) 2009-10-28 2019-02-26 Covidien Lp System and method for monitoring ablation size
US8469953B2 (en) 2009-11-16 2013-06-25 Covidien Lp Twin sealing chamber hub
USRE46362E1 (en) 2009-11-16 2017-04-11 Covidien Lp Twin sealing chamber hub
US8394092B2 (en) 2009-11-17 2013-03-12 Vivant Medical, Inc. Electromagnetic energy delivery devices including an energy applicator array and electrosurgical systems including same
US9968401B2 (en) 2009-12-18 2018-05-15 Covidien Lp Microwave ablation system with dielectric temperature probe
US8764744B2 (en) 2010-01-25 2014-07-01 Covidien Lp System for monitoring ablation size
US10327845B2 (en) 2010-01-25 2019-06-25 Covidien Lp System and method for monitoring ablation size
US9820813B2 (en) 2010-01-25 2017-11-21 Covidien Lp System and method for monitoring ablation size
US9113927B2 (en) 2010-01-29 2015-08-25 Covidien Lp Apparatus and methods of use for treating blood vessels
US9713497B2 (en) 2010-01-29 2017-07-25 Covidien Lp System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device
US8313486B2 (en) 2010-01-29 2012-11-20 Vivant Medical, Inc. System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device
US9308045B2 (en) 2010-01-29 2016-04-12 Covidien Lp System and method for performing an electrosurgical procedure using an ablation device with an integrated imaging device
US9888962B2 (en) 2010-01-29 2018-02-13 Covidien Lp Apparatus and method of use for treating blood vessels
US8491579B2 (en) 2010-02-05 2013-07-23 Covidien Lp Electrosurgical devices with choke shorted to biological tissue
US10987152B2 (en) 2010-02-19 2021-04-27 Covidien Lp Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same
US8968288B2 (en) 2010-02-19 2015-03-03 Covidien Lp Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same
US9839477B2 (en) 2010-02-19 2017-12-12 Covidien Lp Bipolar electrode probe for ablation monitoring
US9724159B2 (en) 2010-02-19 2017-08-08 Covidien Lp Ablation devices with dual operating frequencies, systems including same, and methods of adjusting ablation volume using same
US10028787B2 (en) 2010-02-26 2018-07-24 Covidien Lp Tunable microwave ablation probe
US9358067B2 (en) 2010-02-26 2016-06-07 Covidien Lp Tissue ablation system with internal and external radiation sources
US9700374B2 (en) 2010-02-26 2017-07-11 Covidien Lp Tunable microwave ablation probe
US8617153B2 (en) 2010-02-26 2013-12-31 Covidien Lp Tunable microwave ablation probe
US8777939B2 (en) 2010-02-26 2014-07-15 Covidien Lp Self-tuning microwave ablation probe
US9375275B2 (en) 2010-02-26 2016-06-28 Covidien Lp Tunable microwave ablation probe
US8728067B2 (en) 2010-03-08 2014-05-20 Covidien Lp Microwave antenna probe having a deployable ground plane
US9480527B2 (en) 2010-03-08 2016-11-01 Covidien Lp Microwave antenna probe having a deployable ground plane
US8672923B2 (en) 2010-03-11 2014-03-18 Covidien Lp Automated probe placement device
US9028474B2 (en) 2010-03-25 2015-05-12 Covidien Lp Microwave surface coagulator with retractable blade
US9861441B2 (en) 2010-03-25 2018-01-09 Covidien Lp Microwave surface coagulator with retractable blade
US10039601B2 (en) 2010-03-26 2018-08-07 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US11399891B2 (en) 2010-03-26 2022-08-02 Covidien Lp System and method for controlling delivery of electrosurgical energy to tissue
US10271901B2 (en) 2010-03-26 2019-04-30 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US8409188B2 (en) 2010-03-26 2013-04-02 Covidien Lp Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US9271788B2 (en) 2010-03-26 2016-03-01 Cividien LP Ablation devices with adjustable radiating section lengths, electrosurgical systems including same, and methods of adjusting ablation fields using same
US9867664B2 (en) 2010-05-03 2018-01-16 Covidien Lp System and method of deploying an antenna assembly
US9561076B2 (en) 2010-05-11 2017-02-07 Covidien Lp Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same
US9888963B2 (en) 2010-05-11 2018-02-13 Covidien Lp Electrosurgical devices with balun structure for air exposure of antenna radiating section and method of directing energy to tissue using same
US10966784B2 (en) 2010-05-11 2021-04-06 Covidien Lp Electrosurgical devices with balun structure
US9668812B2 (en) 2010-05-25 2017-06-06 Covidien Lp Flow rate verification monitor for fluid-cooled microwave ablation probe
US9192436B2 (en) 2010-05-25 2015-11-24 Covidien Lp Flow rate verification monitor for fluid-cooled microwave ablation probe
US10251701B2 (en) 2010-05-25 2019-04-09 Covidien Lp Flow rate verification monitor for fluid-cooled microwave ablation probe
US9301803B2 (en) 2010-05-26 2016-04-05 Covidien Lp System and method for chemically cooling an ablation antenna
US9603663B2 (en) 2010-05-26 2017-03-28 Covidien Lp System and method for chemically cooling an ablation antenna
US9468492B2 (en) 2010-06-03 2016-10-18 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using image analysis
US8188435B2 (en) 2010-06-03 2012-05-29 Tyco Healthcare Group Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
US9377367B2 (en) 2010-06-03 2016-06-28 Covidien Lp Specific absorption rate measurement and energy-delivery device characterization using thermal phantom and image analysis
CN103118614A (zh) * 2010-06-28 2013-05-22 奥林匹斯冬季和Ibe有限公司 高频外科装置
CN103118614B (zh) * 2010-06-28 2016-01-06 奥林匹斯冬季和Ibe有限公司 高频外科装置
US9039696B2 (en) 2010-06-28 2015-05-26 Olympus Winter & Ibe Gmbh High-frequency surgical device
WO2012000912A1 (en) 2010-06-28 2012-01-05 Celon Ag Medical Instruments High-frequency surgical device
DE102010025298B4 (de) 2010-06-28 2023-06-15 Celon Ag Medical Instruments Hochfrequenz-Chriurgiegerät
DE102010025298A1 (de) 2010-06-28 2011-12-29 Celon Ag Medical Instruments Hochfrequenz-Chriurgiegerät
US9375276B2 (en) 2010-06-30 2016-06-28 Covidien Lp Microwave antenna having a reactively-loaded loop configuration
US9549778B2 (en) 2010-06-30 2017-01-24 Covidien Lp Adjustable tuning of a dielectrically loaded loop antenna
US8974449B2 (en) 2010-07-16 2015-03-10 Covidien Lp Dual antenna assembly with user-controlled phase shifting
US9713496B2 (en) 2010-07-16 2017-07-25 Covidien Lp Dual antenna assembly with user-controlled phase shifting
US10588684B2 (en) 2010-07-19 2020-03-17 Covidien Lp Hydraulic conductivity monitoring to initiate tissue division
US11517367B2 (en) 2010-07-19 2022-12-06 Covidien Lp Hydraulic conductivity monitoring to initiate tissue division
US8945144B2 (en) 2010-09-08 2015-02-03 Covidien Lp Microwave spacers and method of use
US9943366B2 (en) 2010-09-08 2018-04-17 Covidien Lp Microwave spacers and method of use
US11903630B2 (en) 2010-11-08 2024-02-20 Apyx Medical Corporation Electrosurgical apparatus with retractable blade
US10881444B2 (en) 2010-11-08 2021-01-05 Apyx Medical Corporation Electrosurgical apparatus with retractable blade
US10064675B2 (en) 2010-11-08 2018-09-04 Bovie Medical Corporation Multi-mode electrosurgical apparatus
US9526577B2 (en) 2010-11-12 2016-12-27 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US9119647B2 (en) 2010-11-12 2015-09-01 Covidien Lp Apparatus, system and method for performing an electrosurgical procedure
US9028484B2 (en) 2010-11-16 2015-05-12 Covidien Lp Fingertip electrosurgical instruments for use in hand-assisted surgery and systems including same
US9044253B2 (en) 2010-12-23 2015-06-02 Covidien Lp Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same
US9375279B2 (en) 2010-12-23 2016-06-28 Covidien Lp Methods of adjusting an ablation field radiating into tissue using microwave field-detecting needle assemblies
US9055957B2 (en) 2010-12-23 2015-06-16 Covidien Lp Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same
US9743985B2 (en) 2010-12-23 2017-08-29 Covidien Lp Microwave field-detecting needle assemblies, methods of manufacturing same, methods of adjusting an ablation field radiating into tissue using same, and systems including same
US11058488B2 (en) 2011-01-05 2021-07-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same
US9017319B2 (en) 2011-01-05 2015-04-28 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US10123837B2 (en) 2011-01-05 2018-11-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow / outflow junctions suitable for use with same, and systems including same
US8932281B2 (en) 2011-01-05 2015-01-13 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9011421B2 (en) 2011-01-05 2015-04-21 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9937003B2 (en) 2011-01-05 2018-04-10 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US9770294B2 (en) 2011-01-05 2017-09-26 Covidien Lp Energy-delivery devices with flexible fluid-cooled shaft, inflow/outflow junctions suitable for use with same, and systems including same
US10238452B2 (en) 2011-02-03 2019-03-26 Covidien Lp Dual antenna microwave resection and ablation device, system and method of use
US9301804B2 (en) 2011-02-03 2016-04-05 Covidien Lp Dual antenna microwave resection and ablation device, system and method of use
US8974450B2 (en) 2011-02-03 2015-03-10 Covidien Lp System and method for ablation procedure monitoring using electrodes
US9814525B2 (en) 2011-02-03 2017-11-14 Covidien Lp System and method for ablation procedure monitoring using electrodes
US9492190B2 (en) 2011-02-09 2016-11-15 Covidien Lp Tissue dissectors
US8317703B2 (en) 2011-02-17 2012-11-27 Vivant Medical, Inc. Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same
US8636664B2 (en) 2011-02-17 2014-01-28 Covidien Lp Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same
US8376948B2 (en) 2011-02-17 2013-02-19 Vivant Medical, Inc. Energy-delivery device including ultrasound transducer array and phased antenna array
US9192441B2 (en) 2011-02-17 2015-11-24 Covidien Lp Energy-delivery device including ultrasound transducer array and phased antenna array, and methods of adjusting an ablation field radiating into tissue using same
US10335230B2 (en) 2011-03-09 2019-07-02 Covidien Lp Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same
US11147622B2 (en) 2011-03-09 2021-10-19 Covidien Lp Systems for thermal-feedback-controlled rate of fluid flow to fluid-cooled antenna assembly and methods of directing energy to tissue using same
US9381059B2 (en) 2011-04-05 2016-07-05 Covidien Lp Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge
US11478295B2 (en) 2011-04-05 2022-10-25 Covidien Lp Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge
US10441351B2 (en) 2011-04-05 2019-10-15 Covidien Lp Electrically-insulative hinge for electrosurgical jaw assembly, bipolar forceps including same, and methods of jaw-assembly alignment using fastened electrically-insulative hinge
US10098697B2 (en) 2011-04-08 2018-10-16 Covidien Lp Microwave tissue dissection and coagulation
US10799290B2 (en) 2011-04-08 2020-10-13 Covidien Lp Microwave tissue dissection and coagulation
US9198724B2 (en) 2011-04-08 2015-12-01 Covidien Lp Microwave tissue dissection and coagulation
US10363094B2 (en) 2011-04-08 2019-07-30 Covidien Lp Flexible microwave catheters for natural or artificial lumens
US10610298B2 (en) 2011-04-08 2020-04-07 Covidien Lp Microwave ablation instrument with interchangeable antenna probe
US9579150B2 (en) 2011-04-08 2017-02-28 Covidien Lp Microwave ablation instrument with interchangeable antenna probe
US8992413B2 (en) 2011-05-31 2015-03-31 Covidien Lp Modified wet tip antenna design
US10588693B2 (en) 2011-05-31 2020-03-17 Covidien Lp Modified wet tip antenna design
US9808259B2 (en) 2011-07-15 2017-11-07 Covidien Lp Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same
US9113891B2 (en) 2011-07-15 2015-08-25 Covidien Lp Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same
US8888771B2 (en) 2011-07-15 2014-11-18 Covidien Lp Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same
US10869674B2 (en) 2011-07-15 2020-12-22 Covidien Lp Clip-over disposable assembly for use with hemostat-style surgical instrument and methods of manufacturing same
US9028482B2 (en) 2011-07-19 2015-05-12 Covidien Lp Microwave and RF ablation system and related method for dynamic impedance matching
US9192422B2 (en) 2011-07-19 2015-11-24 Covidien Lp System and method of matching impedances of an electrosurgical generator and/or a microwave generator
US8968297B2 (en) 2011-07-19 2015-03-03 Covidien Lp Microwave and RF ablation system and related method for dynamic impedance matching
US10675091B2 (en) 2011-08-09 2020-06-09 Covidien Lp Microwave antenna having a coaxial cable with an adjustable outer conductor configuration
US9724158B2 (en) 2011-08-09 2017-08-08 Covidien Lp Microwave antenna having a coaxial cable with an adjustable outer conductor configuration
US8870860B2 (en) 2011-08-09 2014-10-28 Covidien Lp Microwave antenna having a coaxial cable with an adjustable outer conductor configuration
US9039692B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US8745846B2 (en) 2011-09-20 2014-06-10 Covidien Lp Method of manufacturing handheld medical devices including microwave amplifier unit
US9039693B2 (en) 2011-09-20 2015-05-26 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9023025B2 (en) 2011-09-20 2015-05-05 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9033970B2 (en) 2011-09-20 2015-05-19 Covidien Lp Handheld medical devices including microwave amplifier unit at device handle
US9113930B2 (en) 2012-01-05 2015-08-25 Covidien Lp Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment
US9848951B2 (en) 2012-01-05 2017-12-26 Covidien Lp Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment
US9925005B2 (en) 2012-01-05 2018-03-27 Covidien Lp Ablation systems, probes, and methods for reducing radiation from an ablation probe into the environment
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US9743975B2 (en) 2012-10-02 2017-08-29 Covidien Lp Thermal ablation probe for a medical device
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US10080603B2 (en) 2012-10-02 2018-09-25 Covidien Lp Devices and methods for optical detection of tissue contact
US9901399B2 (en) 2012-12-17 2018-02-27 Covidien Lp Ablation probe with tissue sensing configuration
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EP2792326B1 (de) * 2013-03-13 2019-04-10 Bovie Medical Corporation Elektrochirurgische Vorrichtung mit mehreren Tasten
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US11382692B2 (en) 2013-03-29 2022-07-12 Covidien Lp Step-down coaxial microwave ablation applicators and methods for manufacturing same
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