CA1323073C - High frequency heating device - Google Patents
High frequency heating deviceInfo
- Publication number
- CA1323073C CA1323073C CA000542063A CA542063A CA1323073C CA 1323073 C CA1323073 C CA 1323073C CA 000542063 A CA000542063 A CA 000542063A CA 542063 A CA542063 A CA 542063A CA 1323073 C CA1323073 C CA 1323073C
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- electrode structure
- living body
- coolant
- bag
- 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 - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 7
- 230000017531 blood circulation Effects 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 10
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 53
- 238000000034 method Methods 0.000 abstract description 14
- 230000005684 electric field Effects 0.000 abstract description 10
- 230000000704 physical effect Effects 0.000 abstract description 5
- 210000001519 tissue Anatomy 0.000 description 27
- 230000004087 circulation Effects 0.000 description 6
- 229920002379 silicone rubber Polymers 0.000 description 6
- 239000004945 silicone rubber Substances 0.000 description 6
- 210000004003 subcutaneous fat Anatomy 0.000 description 6
- 229910017053 inorganic salt Inorganic materials 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 5
- 210000000056 organ Anatomy 0.000 description 5
- 210000003238 esophagus Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 206010020843 Hyperthermia Diseases 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036031 hyperthermia Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 102100027522 Baculoviral IAP repeat-containing protein 7 Human genes 0.000 description 1
- 101710177963 Baculoviral IAP repeat-containing protein 7 Proteins 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910001006 Constantan Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- XZPVPNZTYPUODG-UHFFFAOYSA-M sodium;chloride;dihydrate Chemical compound O.O.[Na+].[Cl-] XZPVPNZTYPUODG-UHFFFAOYSA-M 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000000015 thermotherapy Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
- A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
- Constitution Of High-Frequency Heating (AREA)
- Radiation-Therapy Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61168466A JPS6323676A (ja) | 1986-07-17 | 1986-07-17 | 高周波加温装置 |
| JP168466/86 | 1986-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1323073C true CA1323073C (en) | 1993-10-12 |
Family
ID=15868631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000542063A Expired - Fee Related CA1323073C (en) | 1986-07-17 | 1987-07-14 | High frequency heating device |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5168880A (en]) |
| EP (1) | EP0253677B1 (en]) |
| JP (1) | JPS6323676A (en]) |
| CN (1) | CN87104889A (en]) |
| CA (1) | CA1323073C (en]) |
| DE (1) | DE3787419T2 (en]) |
| DK (1) | DK371687A (en]) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0636834Y2 (ja) * | 1987-10-28 | 1994-09-28 | オリンパス光学工業株式会社 | 高周波誘電加温用電極 |
| US4870953A (en) * | 1987-11-13 | 1989-10-03 | Donmicheal T Anthony | Intravascular ultrasonic catheter/probe and method for treating intravascular blockage |
| US5344435A (en) | 1988-07-28 | 1994-09-06 | Bsd Medical Corporation | Urethral inserted applicator prostate hyperthermia |
| JPH02126863A (ja) * | 1988-11-07 | 1990-05-15 | Omron Tateisi Electron Co | 高周波温熱治療装置の電極構造 |
| US5460628A (en) * | 1991-01-28 | 1995-10-24 | Neuwirth; Robert S. | Heated balloon medical apparatus with fluid agitating means |
| JP3091253B2 (ja) * | 1991-04-25 | 2000-09-25 | オリンパス光学工業株式会社 | 温熱治療装置 |
| CA2118789C (en) * | 1991-09-20 | 1999-11-16 | Hans Ivar Wallsten | Device for hyperthermia treatment |
| US5571153A (en) * | 1991-09-20 | 1996-11-05 | Wallst+E,Acu E+Ee N; Hans I. | Device for hyperthermia treatment |
| IT1251997B (it) * | 1991-11-11 | 1995-05-27 | San Romanello Centro Fond | Dispositivo radiante per ipertermia |
| US5330518A (en) * | 1992-03-06 | 1994-07-19 | Urologix, Inc. | Method for treating interstitial tissue associated with microwave thermal therapy |
| US5413588A (en) * | 1992-03-06 | 1995-05-09 | Urologix, Inc. | Device and method for asymmetrical thermal therapy with helical dipole microwave antenna |
| US5853408A (en) * | 1992-08-20 | 1998-12-29 | Advanced Cardiovascular Systems, Inc. | In-vivo modification of the mechanical properties of surgical devices |
| US5676693A (en) * | 1992-11-13 | 1997-10-14 | Scimed Life Systems, Inc. | Electrophysiology device |
| US6068653A (en) * | 1992-11-13 | 2000-05-30 | Scimed Life Systems, Inc. | Electrophysiology catheter device |
| US5334193A (en) * | 1992-11-13 | 1994-08-02 | American Cardiac Ablation Co., Inc. | Fluid cooled ablation catheter |
| US5693080A (en) * | 1993-03-19 | 1997-12-02 | Wallsten Medical S.A. | Apparatus for medical treatment |
| US5335669A (en) * | 1993-04-21 | 1994-08-09 | American Medical Systems, Inc. | Rectal probe with temperature sensor |
| ES2102301B1 (es) * | 1994-05-04 | 1998-03-16 | Indiba Sa | Aparato para electroterapia. |
| US5938692A (en) * | 1996-03-26 | 1999-08-17 | Urologix, Inc. | Voltage controlled variable tuning antenna |
| US5861021A (en) * | 1996-06-17 | 1999-01-19 | Urologix Inc | Microwave thermal therapy of cardiac tissue |
| US5792070A (en) * | 1996-08-30 | 1998-08-11 | Urologix, Inc. | Rectal thermosensing unit |
| US5891134A (en) * | 1996-09-24 | 1999-04-06 | Goble; Colin | System and method for applying thermal energy to tissue |
| US6669689B2 (en) * | 1997-02-27 | 2003-12-30 | Cryocath Technologies Inc. | Cryosurgical catheter |
| ES2139507B1 (es) * | 1997-07-24 | 2000-10-16 | Indiba Sa | Perfeccionamientos en los aparatos para electroterapia. |
| US6348039B1 (en) | 1999-04-09 | 2002-02-19 | Urologix, Inc. | Rectal temperature sensing probe |
| US7933661B2 (en) * | 2004-02-04 | 2011-04-26 | Medtronic, Inc. | Lead retention means |
| US8555777B2 (en) * | 2005-10-04 | 2013-10-15 | Restaurant Technology, Inc. | Two-surface grill with adjustable gap and multi-stage method for cooking food |
| US8961511B2 (en) | 2006-02-07 | 2015-02-24 | Viveve, Inc. | Vaginal remodeling device and methods |
| JP5615508B2 (ja) * | 2009-03-31 | 2014-10-29 | 東レ株式会社 | 撹拌方法及びバルーン付きアブレーションカテーテルシステム |
| JP5444840B2 (ja) * | 2009-05-21 | 2014-03-19 | 東レ株式会社 | バルーン付きアブレーションカテーテル及びバルーン付きアブレーションカテーテルシステム |
| ES2559809T3 (es) | 2009-09-18 | 2016-02-16 | Viveve Inc. | Dispositivo de remodelación vaginal |
| US9314588B2 (en) | 2011-10-28 | 2016-04-19 | Medtronic Cryocath Lp | Systems and methods for variable injection flow |
| CN105477778A (zh) * | 2016-01-13 | 2016-04-13 | 广州福基源实业有限公司 | 一种人体加热理疗仪 |
| US11511110B2 (en) | 2018-06-27 | 2022-11-29 | Viveve, Inc. | Methods for treating urinary stress incontinence |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2407559C3 (de) * | 1974-02-16 | 1982-01-21 | Dornier System Gmbh, 7990 Friedrichshafen | Wärmesonde |
| FR2508801A1 (fr) * | 1981-07-01 | 1983-01-07 | Centre Nat Rech Scient | Applicateur de micro-ondes pour la creation d'hyperthermies localisees |
| JPS5957650A (ja) * | 1982-09-27 | 1984-04-03 | 呉羽化学工業株式会社 | 腔内加熱用プロ−ブ |
| CA1244889A (en) * | 1983-01-24 | 1988-11-15 | Kureha Chemical Ind Co Ltd | HYPERTHERMIA DEVICE |
| JPS59135067A (ja) * | 1983-06-06 | 1984-08-03 | 呉羽化学工業株式会社 | 腔内用電極装置 |
| JPS60119962A (ja) * | 1983-12-01 | 1985-06-27 | オリンパス光学工業株式会社 | 腔内用電極装置 |
| JPS6055966A (ja) * | 1983-09-05 | 1985-04-01 | オリンパス光学工業株式会社 | 医用電極装置 |
-
1986
- 1986-07-17 JP JP61168466A patent/JPS6323676A/ja active Granted
-
1987
- 1987-07-14 CA CA000542063A patent/CA1323073C/en not_active Expired - Fee Related
- 1987-07-16 DK DK371687A patent/DK371687A/da not_active Application Discontinuation
- 1987-07-16 CN CN198787104889A patent/CN87104889A/zh active Pending
- 1987-07-17 DE DE87306358T patent/DE3787419T2/de not_active Expired - Fee Related
- 1987-07-17 EP EP87306358A patent/EP0253677B1/en not_active Expired - Lifetime
-
1990
- 1990-09-19 US US07/584,648 patent/US5168880A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5168880A (en) | 1992-12-08 |
| JPH0380032B2 (en]) | 1991-12-20 |
| EP0253677A1 (en) | 1988-01-20 |
| CN87104889A (zh) | 1988-02-03 |
| DE3787419D1 (de) | 1993-10-21 |
| DK371687D0 (da) | 1987-07-16 |
| JPS6323676A (ja) | 1988-01-30 |
| DK371687A (da) | 1988-01-18 |
| EP0253677B1 (en) | 1993-09-15 |
| DE3787419T2 (de) | 1994-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |