IL265384B - Electrosurgical instrument - Google Patents
Electrosurgical instrumentInfo
- Publication number
- IL265384B IL265384B IL265384A IL26538419A IL265384B IL 265384 B IL265384 B IL 265384B IL 265384 A IL265384 A IL 265384A IL 26538419 A IL26538419 A IL 26538419A IL 265384 B IL265384 B IL 265384B
- Authority
- IL
- Israel
- Prior art keywords
- frequency
- energy
- tip portion
- microwave
- radiating tip
- Prior art date
Links
- 230000035699 permeability Effects 0.000 claims description 37
- 239000003989 dielectric material Substances 0.000 claims description 27
- 238000011282 treatment Methods 0.000 claims description 14
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000005293 ferrimagnetic effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 206010028980 Neoplasm Diseases 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 239000004020 conductor Substances 0.000 description 9
- 238000002679 ablation Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 8
- 210000004072 lung Anatomy 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 206010016717 Fistula Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000003890 fistula Effects 0.000 description 2
- 208000014617 hemorrhoid Diseases 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002902 ferrimagnetic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000011283 initial treatment period Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 208000037841 lung tumor Diseases 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—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
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00541—Lung or bronchi
-
- 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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00732—Frequency
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00779—Power or energy
- A61B2018/00785—Reflected power
-
- 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
- A61B2018/1823—Generators 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
- 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
- A61B2018/1861—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 with an instrument inserted into a body lumen or cavity, e.g. a catheter
-
- 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
- A61B2018/1876—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 with multiple frequencies
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1705172.3A GB2560973A (en) | 2017-03-30 | 2017-03-30 | Electrosurgical instrument |
| PCT/EP2018/058092 WO2018178244A1 (en) | 2017-03-30 | 2018-03-29 | Electrosurgical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL265384A IL265384A (en) | 2019-05-30 |
| IL265384B true IL265384B (en) | 2022-08-01 |
Family
ID=58682545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL265384A IL265384B (en) | 2017-03-30 | 2018-03-29 | Electrosurgical instrument |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US11376068B2 (enExample) |
| EP (1) | EP3600105B1 (enExample) |
| JP (1) | JP7176758B2 (enExample) |
| KR (1) | KR20190128148A (enExample) |
| CN (1) | CN109715098B (enExample) |
| AU (1) | AU2018246303A1 (enExample) |
| BR (1) | BR112019003947A2 (enExample) |
| CA (1) | CA3034969A1 (enExample) |
| ES (1) | ES2880423T3 (enExample) |
| GB (1) | GB2560973A (enExample) |
| IL (1) | IL265384B (enExample) |
| PT (1) | PT3600105T (enExample) |
| SG (1) | SG11201901639RA (enExample) |
| WO (1) | WO2018178244A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2594233A (en) | 2019-12-30 | 2021-10-27 | Creo Medical Ltd | Electrosurgical generator for delivering microwave energy at multiple frequencies |
| GB2600114B (en) * | 2020-10-20 | 2023-07-19 | Exroid Tech Limited | A probe electrode |
| GB202118160D0 (en) * | 2021-12-15 | 2022-01-26 | Creo Medical Ltd | Electrosurgical system for identifying and treating biological tissue |
| GB202213954D0 (en) * | 2022-09-23 | 2022-11-09 | Creo Medical Ltd | Electrosurgical instrument and electrosurgical apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080140062A1 (en) * | 2004-07-16 | 2008-06-12 | Nigel Cronin | Microwave Applicator |
| US9113924B2 (en) * | 2008-10-17 | 2015-08-25 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| WO2017158603A1 (en) * | 2016-03-15 | 2017-09-21 | Nimd Ltd. | Localized hyperthermia/thermal ablation for cancer treatment |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU65047A1 (enExample) * | 1972-03-27 | 1973-10-03 | ||
| US4945912A (en) * | 1988-11-25 | 1990-08-07 | Sensor Electronics, Inc. | Catheter with radiofrequency heating applicator |
| US6409724B1 (en) * | 1999-05-28 | 2002-06-25 | Gyrus Medical Limited | Electrosurgical instrument |
| WO2007112102A1 (en) * | 2006-03-24 | 2007-10-04 | Micrablate | Center fed dipole for use with tissue ablation systems, devices, and methods |
| GB0620063D0 (en) * | 2006-10-10 | 2006-11-22 | Medical Device Innovations Ltd | Needle structure and method of performing needle biopsies |
| US8524190B2 (en) | 2008-05-30 | 2013-09-03 | Skyworks Solutions, Inc. | Enhanced hexagonal ferrite material and methods of preparation and use thereof |
| US20100087808A1 (en) * | 2008-10-03 | 2010-04-08 | Vivant Medical, Inc. | Combined Frequency Microwave Ablation System, Devices and Methods of Use |
| 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 |
| GB201021032D0 (en) * | 2010-12-10 | 2011-01-26 | Creo Medical Ltd | Electrosurgical apparatus |
| EP2609887A1 (en) * | 2011-12-29 | 2013-07-03 | Koninklijke Philips Electronics N.V. | Electrosurgical ablation apparatus |
| GB201321710D0 (en) * | 2013-12-09 | 2014-01-22 | Creo Medical Ltd | Electrosurgical apparatus |
| GB2541749B (en) * | 2015-08-31 | 2020-12-09 | Emblation Ltd | An interference suppression apparatus and method |
| US10524821B2 (en) * | 2016-09-23 | 2020-01-07 | Lumenis | System and method for morcellation of tissue |
| US12023093B2 (en) * | 2017-01-26 | 2024-07-02 | Broncus Medical Inc. | Bronchoscopic-based microwave ablation system and method |
-
2017
- 2017-03-30 GB GB1705172.3A patent/GB2560973A/en not_active Withdrawn
-
2018
- 2018-03-29 PT PT187172655T patent/PT3600105T/pt unknown
- 2018-03-29 AU AU2018246303A patent/AU2018246303A1/en not_active Abandoned
- 2018-03-29 BR BR112019003947-3A patent/BR112019003947A2/pt not_active IP Right Cessation
- 2018-03-29 CA CA3034969A patent/CA3034969A1/en active Pending
- 2018-03-29 US US16/328,682 patent/US11376068B2/en active Active
- 2018-03-29 CN CN201880003597.1A patent/CN109715098B/zh active Active
- 2018-03-29 EP EP18717265.5A patent/EP3600105B1/en active Active
- 2018-03-29 JP JP2019515521A patent/JP7176758B2/ja active Active
- 2018-03-29 KR KR1020197007834A patent/KR20190128148A/ko not_active Ceased
- 2018-03-29 IL IL265384A patent/IL265384B/en unknown
- 2018-03-29 SG SG11201901639RA patent/SG11201901639RA/en unknown
- 2018-03-29 WO PCT/EP2018/058092 patent/WO2018178244A1/en not_active Ceased
- 2018-03-29 ES ES18717265T patent/ES2880423T3/es active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080140062A1 (en) * | 2004-07-16 | 2008-06-12 | Nigel Cronin | Microwave Applicator |
| US9113924B2 (en) * | 2008-10-17 | 2015-08-25 | Covidien Lp | Choked dielectric loaded tip dipole microwave antenna |
| WO2017158603A1 (en) * | 2016-03-15 | 2017-09-21 | Nimd Ltd. | Localized hyperthermia/thermal ablation for cancer treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CA3034969A1 (en) | 2018-10-04 |
| KR20190128148A (ko) | 2019-11-15 |
| SG11201901639RA (en) | 2019-03-28 |
| IL265384A (en) | 2019-05-30 |
| GB2560973A (en) | 2018-10-03 |
| ES2880423T3 (es) | 2021-11-24 |
| EP3600105A1 (en) | 2020-02-05 |
| EP3600105B1 (en) | 2021-05-26 |
| PT3600105T (pt) | 2021-07-14 |
| BR112019003947A2 (pt) | 2019-05-21 |
| JP2020512022A (ja) | 2020-04-23 |
| JP7176758B2 (ja) | 2022-11-22 |
| AU2018246303A1 (en) | 2019-04-11 |
| US20190201095A1 (en) | 2019-07-04 |
| WO2018178244A1 (en) | 2018-10-04 |
| CN109715098A (zh) | 2019-05-03 |
| US11376068B2 (en) | 2022-07-05 |
| CN109715098B (zh) | 2021-11-05 |
| GB201705172D0 (en) | 2017-05-17 |
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