CA1259665A - Microwave coagulating scalpel - Google Patents
Microwave coagulating scalpelInfo
- Publication number
- CA1259665A CA1259665A CA000451504A CA451504A CA1259665A CA 1259665 A CA1259665 A CA 1259665A CA 000451504 A CA000451504 A CA 000451504A CA 451504 A CA451504 A CA 451504A CA 1259665 A CA1259665 A CA 1259665A
- Authority
- CA
- Canada
- Prior art keywords
- microwave
- radiator
- surgical instrument
- energy
- microwave energy
- 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.)
- Expired
Links
- 230000001112 coagulating effect Effects 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 230000002792 vascular Effects 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims description 42
- 230000005855 radiation Effects 0.000 claims description 18
- 238000001356 surgical procedure Methods 0.000 claims description 16
- 239000004809 Teflon Substances 0.000 claims description 13
- 229920006362 Teflon® Polymers 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000644 propagated effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 16
- 210000001519 tissue Anatomy 0.000 description 55
- 210000000952 spleen Anatomy 0.000 description 22
- 230000015271 coagulation Effects 0.000 description 15
- 238000005345 coagulation Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 11
- 230000035515 penetration Effects 0.000 description 10
- 241000282472 Canis lupus familiaris Species 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 230000003393 splenic effect Effects 0.000 description 7
- 210000004185 liver Anatomy 0.000 description 6
- 208000014674 injury Diseases 0.000 description 5
- 238000002271 resection Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002439 hemostatic effect Effects 0.000 description 3
- 230000002962 histologic effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229940035674 anesthetics Drugs 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000002747 omentum Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010911 splenectomy Methods 0.000 description 2
- 210000002563 splenic artery Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BTFMCMVEUCGQDX-UHFFFAOYSA-N 1-[10-[3-[4-(2-hydroxyethyl)-1-piperidinyl]propyl]-2-phenothiazinyl]ethanone Chemical compound C12=CC(C(=O)C)=CC=C2SC2=CC=CC=C2N1CCCN1CCC(CCO)CC1 BTFMCMVEUCGQDX-UHFFFAOYSA-N 0.000 description 1
- CPKVUHPKYQGHMW-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one;molecular iodine Chemical compound II.C=CN1CCCC1=O CPKVUHPKYQGHMW-UHFFFAOYSA-N 0.000 description 1
- 206010060921 Abdominal abscess Diseases 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 206010018852 Haematoma Diseases 0.000 description 1
- 229920004459 Kel-F® PCTFE Polymers 0.000 description 1
- 208000034693 Laceration Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010029113 Neovascularisation Diseases 0.000 description 1
- 108700022034 Opsonin Proteins Proteins 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229920000153 Povidone-iodine Polymers 0.000 description 1
- 102100038567 Properdin Human genes 0.000 description 1
- 108010005642 Properdin Proteins 0.000 description 1
- 241000428533 Rhis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 206010000269 abscess Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 210000003719 b-lymphocyte Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003532 cataractogenesis Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- YQGOJNYOYNNSMM-UHFFFAOYSA-N eosin Chemical compound [Na+].OC(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C(O)=C(Br)C=C21 YQGOJNYOYNNSMM-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000011132 hemopoiesis Effects 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 210000004698 lymphocyte Anatomy 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 229940105631 nembutal Drugs 0.000 description 1
- FJTPHHNWVXNMEK-IEOVAKBOSA-N octathiocane;technetium-99 Chemical compound [99Tc].S1SSSSSSS1 FJTPHHNWVXNMEK-IEOVAKBOSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- WEXRUCMBJFQVBZ-UHFFFAOYSA-N pentobarbital Chemical compound CCCC(C)C1(CC)C(=O)NC(=O)NC1=O WEXRUCMBJFQVBZ-UHFFFAOYSA-N 0.000 description 1
- 229960004265 piperacetazine Drugs 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229960001621 povidone-iodine Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000013538 segmental resection Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229910000811 surgical stainless steel Inorganic materials 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00973—Surgical instruments, devices or methods pedal-operated
-
- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US483,219 | 1983-04-08 | ||
| US06/483,219 US4534347A (en) | 1983-04-08 | 1983-04-08 | Microwave coagulating scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1259665A true CA1259665A (en) | 1989-09-19 |
Family
ID=23919182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000451504A Expired CA1259665A (en) | 1983-04-08 | 1984-04-06 | Microwave coagulating scalpel |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4534347A (en]) |
| EP (1) | EP0150253B1 (en]) |
| JP (1) | JPH06126B2 (en]) |
| CA (1) | CA1259665A (en]) |
| DE (1) | DE3479186D1 (en]) |
| DK (1) | DK164571C (en]) |
| GR (1) | GR79886B (en]) |
| IE (1) | IE55345B1 (en]) |
| IL (1) | IL71429A (en]) |
Families Citing this family (143)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62284649A (ja) * | 1986-05-30 | 1987-12-10 | 渡辺 泱 | 体腔内挿入型加温用超音波アプリケータおよび超音波加温治療装置 |
| JPH01502090A (ja) * | 1986-09-12 | 1989-07-27 | オーラル・ロバーツ・ユニバーシティ | 電磁波を利用した外科用具 |
| US4785807B1 (en) * | 1987-02-24 | 1996-07-16 | American Medical Products Inc | Electrosurgical knife |
| US4876110A (en) * | 1987-02-24 | 1989-10-24 | American Medical Products, Inc. | Electrosurgical knife |
| US4807620A (en) * | 1987-05-22 | 1989-02-28 | Advanced Interventional Systems, Inc. | Apparatus for thermal angioplasty |
| US4770067A (en) * | 1987-06-08 | 1988-09-13 | Kollmorgen Corporation | Method of manufacturing surgical cutting tools for thermally aided surgery |
| WO1990006728A1 (en) * | 1988-12-20 | 1990-06-28 | Ivan Grigorievich Nikolaenko | Electrosurgical instrument |
| US4887593A (en) * | 1989-01-26 | 1989-12-19 | Wiley Michael J | Method and apparatus for electrosurgically resectioning an equine soft palate to alleviate occlusion of the breathing passageway |
| US5011483A (en) * | 1989-06-26 | 1991-04-30 | Dennis Sleister | Combined electrosurgery and laser beam delivery device |
| US5080660A (en) * | 1990-05-11 | 1992-01-14 | Applied Urology, Inc. | Electrosurgical electrode |
| US5531744A (en) * | 1991-11-01 | 1996-07-02 | Medical Scientific, Inc. | Alternative current pathways for bipolar surgical cutting tool |
| US5665085A (en) * | 1991-11-01 | 1997-09-09 | Medical Scientific, Inc. | Electrosurgical cutting tool |
| US5275597A (en) * | 1992-05-18 | 1994-01-04 | Baxter International Inc. | Percutaneous transluminal catheter and transmitter therefor |
| US5720718A (en) * | 1992-08-12 | 1998-02-24 | Vidamed, Inc. | Medical probe apparatus with enhanced RF, resistance heating, and microwave ablation capabilities |
| US5413574A (en) * | 1992-09-04 | 1995-05-09 | Fugo; Richard J. | Method of radiosurgery of the eye |
| CA2121194A1 (en) * | 1993-05-06 | 1994-11-07 | Corbett Stone | Bipolar electrosurgical instruments |
| US5405346A (en) * | 1993-05-14 | 1995-04-11 | Fidus Medical Technology Corporation | Tunable microwave ablation catheter |
| GB9410505D0 (en) * | 1994-05-25 | 1994-07-13 | Microsurgical Equipment Ltd | Tissue connecting apparatus |
| US6015406A (en) * | 1996-01-09 | 2000-01-18 | Gyrus Medical Limited | Electrosurgical instrument |
| CA2224858C (en) * | 1995-06-23 | 2006-11-14 | Gyrus Medical Limited | An electrosurgical instrument |
| US6780180B1 (en) | 1995-06-23 | 2004-08-24 | Gyrus Medical Limited | Electrosurgical instrument |
| US6293942B1 (en) | 1995-06-23 | 2001-09-25 | Gyrus Medical Limited | Electrosurgical generator method |
| CA2224975A1 (en) | 1995-06-23 | 1997-01-09 | Gyrus Medical Limited | An electrosurgical instrument |
| US6090106A (en) * | 1996-01-09 | 2000-07-18 | Gyrus Medical Limited | Electrosurgical instrument |
| US6013076A (en) | 1996-01-09 | 2000-01-11 | Gyrus Medical Limited | Electrosurgical instrument |
| GB9612993D0 (en) | 1996-06-20 | 1996-08-21 | Gyrus Medical Ltd | Electrosurgical instrument |
| GB2314274A (en) * | 1996-06-20 | 1997-12-24 | Gyrus Medical Ltd | Electrode construction for an electrosurgical instrument |
| US6565561B1 (en) | 1996-06-20 | 2003-05-20 | Cyrus Medical Limited | Electrosurgical instrument |
| US6113594A (en) * | 1996-07-02 | 2000-09-05 | Ethicon, Inc. | Systems, methods and apparatus for performing resection/ablation in a conductive medium |
| GB9626512D0 (en) * | 1996-12-20 | 1997-02-05 | Gyrus Medical Ltd | An improved electrosurgical generator and system |
| US5913864A (en) * | 1997-06-09 | 1999-06-22 | Garito; Jon C. | Electrosurgical dermatological curet |
| ATE343975T1 (de) | 1997-10-03 | 2006-11-15 | Megadyne Med Prod Inc | Elektochirurgische elektrode ein elektrisches feld konzentrierend |
| US6039735A (en) * | 1997-10-03 | 2000-03-21 | Megadyne Medical Products, Inc. | Electric field concentrated electrosurgical electrode |
| US6287305B1 (en) | 1997-12-23 | 2001-09-11 | Team Medical, L.L.C. | Electrosurgical instrument |
| US6241723B1 (en) | 1997-10-15 | 2001-06-05 | Team Medical Llc | Electrosurgical system |
| US6479785B1 (en) * | 1998-07-09 | 2002-11-12 | Richard J. Fugo | Device for plasma incision of mater with a specifically tuned radiofrequencty electromagnetic field generator |
| EP1028662A4 (en) * | 1997-10-24 | 2006-11-08 | Fugo Richard James | METHOD FOR THE PLASMA CUTTING OF MATERIALS BY MEANS OF SPECIFICALLY TUNED ELECTROMAGNETIC FIELD GENERATORS |
| US6533781B2 (en) | 1997-12-23 | 2003-03-18 | Team Medical Llc | Electrosurgical instrument |
| GB9807303D0 (en) | 1998-04-03 | 1998-06-03 | Gyrus Medical Ltd | An electrode assembly for an electrosurgical instrument |
| US6090107A (en) * | 1998-10-20 | 2000-07-18 | Megadyne Medical Products, Inc. | Resposable electrosurgical instrument |
| US6176856B1 (en) * | 1998-12-18 | 2001-01-23 | Eclipse Surgical Technologies, Inc | Resistive heating system and apparatus for improving blood flow in the heart |
| US6582427B1 (en) * | 1999-03-05 | 2003-06-24 | Gyrus Medical Limited | Electrosurgery system |
| US6156036A (en) * | 1999-06-11 | 2000-12-05 | Alcon Laboratories, Inc. | Surgical handpiece tip |
| US6540745B1 (en) | 2001-05-01 | 2003-04-01 | Aeromet Technologies, Inc. | Coated medical devices |
| US7128739B2 (en) | 2001-11-02 | 2006-10-31 | Vivant Medical, Inc. | High-strength microwave antenna assemblies and methods of use |
| US6878147B2 (en) | 2001-11-02 | 2005-04-12 | Vivant Medical, Inc. | High-strength microwave antenna assemblies |
| US6780178B2 (en) * | 2002-05-03 | 2004-08-24 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| US8043286B2 (en) | 2002-05-03 | 2011-10-25 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| GB2387544B (en) * | 2002-10-10 | 2004-03-17 | Microsulis Plc | Microwave applicator |
| US7357802B2 (en) * | 2003-02-14 | 2008-04-15 | The Board Of Trustees Of The Leland Stanford Junior University | Electrosurgical system with uniformly enhanced electric field and minimal collateral damage |
| US7736361B2 (en) | 2003-02-14 | 2010-06-15 | The Board Of Trustees Of The Leland Stamford Junior University | Electrosurgical system with uniformly enhanced electric field and minimal collateral damage |
| AU2004235739B2 (en) | 2003-05-01 | 2010-06-17 | Covidien Ag | Method and system for programming and controlling an electrosurgical generator system |
| ITVI20030111A1 (it) * | 2003-06-06 | 2004-12-07 | Telea Electronic Eng Srl | Bisturi elettronico per coagulazione. |
| EP1648280A4 (en) * | 2003-06-18 | 2007-08-15 | Univ Leland Stanford Junior | ELECTROADHESIVE TISSUE MANIPULATOR |
| US7311703B2 (en) | 2003-07-18 | 2007-12-25 | Vivant Medical, Inc. | Devices and methods for cooling microwave antennas |
| CA2541025A1 (en) * | 2003-10-03 | 2005-04-21 | Microsulis Limited | Device and method for the treatment of hollow anatomical structures |
| US20050090812A1 (en) * | 2003-10-24 | 2005-04-28 | Shadduck John H. | Surgical device and method of use |
| WO2005046739A2 (en) | 2003-11-10 | 2005-05-26 | Team Medical, Llc. | Electrosurgical instrument |
| US7276060B2 (en) * | 2004-02-26 | 2007-10-02 | Alcon, Inc. | Surgical handpiece tip |
| US7101369B2 (en) * | 2004-04-29 | 2006-09-05 | Wisconsin Alumni Research Foundation | Triaxial antenna for microwave tissue ablation |
| US20070055224A1 (en) * | 2004-04-29 | 2007-03-08 | Lee Fred T Jr | Intralumenal microwave device |
| US20070016181A1 (en) | 2004-04-29 | 2007-01-18 | Van Der Weide Daniel W | Microwave tissue resection tool |
| US7244254B2 (en) * | 2004-04-29 | 2007-07-17 | Micrablate | Air-core microwave ablation antennas |
| US20120143180A1 (en) * | 2004-04-29 | 2012-06-07 | Neuwave Medical, Inc. | Triaxial antenna for microwave tissue ablation |
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| US7467015B2 (en) * | 2004-04-29 | 2008-12-16 | Neuwave Medical, Inc. | Segmented catheter for tissue ablation |
| US8357154B2 (en) * | 2004-07-20 | 2013-01-22 | Microline Surgical, Inc. | Multielectrode electrosurgical instrument |
| CA2577985A1 (en) * | 2004-07-20 | 2006-03-23 | Surginetics, Inc. | Multielectrode electrosurgical instrument |
| US7487312B2 (en) * | 2004-10-12 | 2009-02-03 | International Business Machines Corporation | Apparatus, system, and method for copy protection |
| US7156570B2 (en) * | 2004-12-30 | 2007-01-02 | Cotapaxi Custom Design And Manufacturing, Llc | Implement grip |
| US7799019B2 (en) | 2005-05-10 | 2010-09-21 | Vivant Medical, Inc. | Reinforced high strength microwave antenna |
| WO2006127847A2 (en) * | 2005-05-24 | 2006-11-30 | Micrablate, Llc | Microwave surgical device |
| US7935112B2 (en) | 2005-06-30 | 2011-05-03 | Microline Surgical, Inc. | Electrosurgical instrument |
| US7935113B2 (en) * | 2005-06-30 | 2011-05-03 | Microline Surgical, Inc. | Electrosurgical blade |
| US20070005056A1 (en) * | 2005-06-30 | 2007-01-04 | Surginetics, Llc | Electrosurgical Instrument With Blade Profile For Reduced Tissue Damage |
| US20070005057A1 (en) * | 2005-06-30 | 2007-01-04 | Surginetics, Llc | Electrosurgical Blade With Profile For Minimizing Tissue Damage |
| US7867226B2 (en) | 2005-06-30 | 2011-01-11 | Microline Surgical, Inc. | Electrosurgical needle electrode |
| US8562603B2 (en) * | 2005-06-30 | 2013-10-22 | Microline Surgical, Inc. | Method for conducting electrosurgery with increased crest factor |
| US20070181043A1 (en) * | 2006-01-25 | 2007-08-09 | Heim Warren P | Coating suitable for surgical instruments |
| WO2007112081A1 (en) | 2006-03-24 | 2007-10-04 | Micrablate | Transmission line with heat transfer ability |
| WO2007112102A1 (en) * | 2006-03-24 | 2007-10-04 | Micrablate | Center fed dipole for use with tissue ablation systems, devices, and methods |
| US11389235B2 (en) * | 2006-07-14 | 2022-07-19 | Neuwave Medical, Inc. | Energy delivery systems and uses thereof |
| US10376314B2 (en) | 2006-07-14 | 2019-08-13 | Neuwave Medical, Inc. | Energy delivery systems and uses thereof |
| JP5011527B2 (ja) * | 2006-08-31 | 2012-08-29 | 国立大学法人滋賀医科大学 | マイクロ波手術器 |
| GB0620060D0 (en) * | 2006-10-10 | 2006-11-22 | Medical Device Innovations Ltd | Surgical antenna |
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- 1984-04-06 EP EP84103814A patent/EP0150253B1/en not_active Expired
- 1984-04-06 IE IE852/84A patent/IE55345B1/en not_active IP Right Cessation
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| DE3479186D1 (en) | 1989-09-07 |
| EP0150253A2 (en) | 1985-08-07 |
| DK181584D0 (da) | 1984-04-06 |
| EP0150253A3 (en) | 1986-03-05 |
| JPH06126B2 (ja) | 1994-01-05 |
| IL71429A (en) | 1989-06-30 |
| JPS6024835A (ja) | 1985-02-07 |
| DK181584A (da) | 1984-10-09 |
| US4534347A (en) | 1985-08-13 |
| IL71429A0 (en) | 1984-07-31 |
| GR79886B (en]) | 1984-10-31 |
| DK164571C (da) | 1992-12-07 |
| IE55345B1 (en) | 1990-08-15 |
| IE840852L (en) | 1984-10-08 |
| DK164571B (da) | 1992-07-20 |
| EP0150253B1 (en) | 1989-08-02 |
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