KR20200014271A - 생체 조직 동결 및 절제를 위한 전기 수술 도구 - Google Patents
생체 조직 동결 및 절제를 위한 전기 수술 도구 Download PDFInfo
- Publication number
- KR20200014271A KR20200014271A KR1020197030552A KR20197030552A KR20200014271A KR 20200014271 A KR20200014271 A KR 20200014271A KR 1020197030552 A KR1020197030552 A KR 1020197030552A KR 20197030552 A KR20197030552 A KR 20197030552A KR 20200014271 A KR20200014271 A KR 20200014271A
- Authority
- KR
- South Korea
- Prior art keywords
- tissue
- fluid
- treatment zone
- electrosurgical
- frozen
- 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.)
- Ceased
Links
- 238000007710 freezing Methods 0.000 title claims abstract description 110
- 230000008014 freezing Effects 0.000 title claims abstract description 110
- 238000002679 ablation Methods 0.000 title description 28
- 239000012530 fluid Substances 0.000 claims abstract description 163
- 238000011282 treatment Methods 0.000 claims abstract description 106
- 230000005855 radiation Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000009987 spinning Methods 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims abstract description 3
- 239000004020 conductor Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 22
- 239000003989 dielectric material Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 22
- 239000000523 sample Substances 0.000 description 16
- 210000004072 lung Anatomy 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000002271 resection Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 230000006837 decompression Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002847 impedance measurement Methods 0.000 description 4
- 230000003902 lesion Effects 0.000 description 4
- 206010046798 Uterine leiomyoma Diseases 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000004291 uterus Anatomy 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 208000006673 asthma Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 201000010260 leiomyoma Diseases 0.000 description 2
- 208000037841 lung tumor Diseases 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 206010019027 Haemothorax Diseases 0.000 description 1
- 208000032984 Intraoperative Complications Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 206010057765 Procedural complication Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010317 ablation therapy Methods 0.000 description 1
- -1 biological tissue Substances 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 210000003123 bronchiole Anatomy 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 229940044683 chemotherapy drug Drugs 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000002595 cold damage Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012978 minimally invasive surgical procedure Methods 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000003281 pleural cavity Anatomy 0.000 description 1
- 201000003144 pneumothorax Diseases 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000013538 segmental resection Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B18/0218—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
-
- 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
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- 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
- A61B2018/00875—Resistance or impedance
-
- 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
- A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
-
- 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
- A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
- A61B2018/0237—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes
- A61B2018/0243—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes cooling of the hot side of the junction, e.g. heat sink
- A61B2018/025—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes cooling of the hot side of the junction, e.g. heat sink by circulating liquid
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
- A61B2018/0237—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes
- A61B2018/0243—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes cooling of the hot side of the junction, e.g. heat sink
- A61B2018/0256—Characteristics of handpieces or probes with a thermoelectric element in the probe for cooling purposes cooling of the hot side of the junction, e.g. heat sink by circulating gas, e.g. air
-
- 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
- A61B2018/0231—Characteristics of handpieces or probes
- A61B2018/0262—Characteristics of handpieces or probes using a circulating cryogenic fluid
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1708725.5A GB2563203A (en) | 2017-06-01 | 2017-06-01 | Electrosurgical apparatus |
| GB1708725.5 | 2017-06-01 | ||
| PCT/EP2018/064465 WO2018220177A1 (en) | 2017-06-01 | 2018-06-01 | Electrosurgical instrument for freezing and ablating biological tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200014271A true KR20200014271A (ko) | 2020-02-10 |
Family
ID=59349808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197030552A Ceased KR20200014271A (ko) | 2017-06-01 | 2018-06-01 | 생체 조직 동결 및 절제를 위한 전기 수술 도구 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US20200289199A1 (https=) |
| EP (2) | EP3847984B1 (https=) |
| JP (1) | JP7281197B2 (https=) |
| KR (1) | KR20200014271A (https=) |
| CN (1) | CN110785140B (https=) |
| AU (1) | AU2018277276A1 (https=) |
| BR (1) | BR112019022252A2 (https=) |
| CA (1) | CA3060480A1 (https=) |
| DK (1) | DK3629962T3 (https=) |
| ES (2) | ES2869132T3 (https=) |
| GB (1) | GB2563203A (https=) |
| PT (1) | PT3629962T (https=) |
| WO (1) | WO2018220177A1 (https=) |
| ZA (1) | ZA201906943B (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2583492B (en) | 2019-04-30 | 2022-11-23 | Creo Medical Ltd | Electrosurgical instrument with non-liquid thermal transfer |
| IL307869A (en) * | 2021-04-21 | 2023-12-01 | NEDLIN Yakov | Method and apparatus for high intensity ablation |
| CN114010303B (zh) * | 2021-11-11 | 2022-11-08 | 上海市胸科医院 | J-t槽套管的冷冻消融针 |
| CN114848138B (zh) * | 2022-05-27 | 2025-06-10 | 南京臻泰微波科技有限公司 | 一种热冷复合消融针 |
| US11690663B1 (en) * | 2022-11-03 | 2023-07-04 | Focused Cryo, Inc. | Directional cryoablation system |
| CN117918942A (zh) * | 2024-02-22 | 2024-04-26 | 河北卫勤医疗科技有限公司 | 一种快速冷冻消融装置 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327722A (en) * | 1979-08-20 | 1982-05-04 | Groshong Leroy E | Methods and apparatus for intravenous therapy and hyperalimentation |
| US5336222A (en) * | 1993-03-29 | 1994-08-09 | Boston Scientific Corporation | Integrated catheter for diverse in situ tissue therapy |
| US7025762B2 (en) * | 1997-05-23 | 2006-04-11 | Crymed Technologies, Inc. | Method and apparatus for cryogenic spray ablation of gastrointestinal mucosa |
| US7097641B1 (en) * | 1999-12-09 | 2006-08-29 | Cryocath Technologies Inc. | Catheter with cryogenic and heating ablation |
| GB0111986D0 (en) * | 2001-05-16 | 2001-07-04 | Optomed As | Cryosurgical apparatus and methods |
| US6858025B2 (en) * | 2002-08-06 | 2005-02-22 | Medically Advanced Designs, Llc | Cryo-surgical apparatus and method of use |
| JP4795354B2 (ja) * | 2004-09-20 | 2011-10-19 | エルベ エレクトロメディジン ゲーエムベーハー | 凍結手術用の装置および方法 |
| US7803154B2 (en) * | 2006-08-03 | 2010-09-28 | Arbel Medical Ltd. | Cryogenic probe for treating enlarged volume of tissue |
| GB0620063D0 (en) * | 2006-10-10 | 2006-11-22 | Medical Device Innovations Ltd | Needle structure and method of performing needle biopsies |
| JP6083928B2 (ja) * | 2008-10-21 | 2017-02-22 | マイクロキューブ， エルエルシー | 身体組織にエネルギーに印加する方法および装置 |
| WO2011008903A2 (en) * | 2009-07-15 | 2011-01-20 | Uab Research Foundation | Catheter having temperature controlled anchor and related methods |
| CN102724929B (zh) * | 2009-11-13 | 2016-04-13 | 索南多股份有限公司 | 用于牙科治疗的液体射流设备和方法 |
| US9993294B2 (en) * | 2009-11-17 | 2018-06-12 | Perseon Corporation | Microwave coagulation applicator and system with fluid injection |
| US20120029496A1 (en) * | 2010-07-30 | 2012-02-02 | Scott Smith | Renal nerve ablation using mild freezing and microwave energy |
| US8945107B2 (en) * | 2010-10-26 | 2015-02-03 | Medtronic Ardian Luxembourg S.A.R.L. | Neuromodulation cryotherapeutic devices and associated systems and methods |
| GB201021032D0 (en) | 2010-12-10 | 2011-01-26 | Creo Medical Ltd | Electrosurgical apparatus |
| GB2487199A (en) * | 2011-01-11 | 2012-07-18 | Creo Medical Ltd | Electrosurgical device with fluid conduit |
| US9566105B2 (en) * | 2012-02-07 | 2017-02-14 | Cpsi Holdings Llc | Dual thermal ablation device and method of use |
| US20130281851A1 (en) * | 2012-04-19 | 2013-10-24 | Kenneth L. Carr | Heating/sensing catheter apparatus for minimally invasive applications |
| US20130289678A1 (en) * | 2012-04-27 | 2013-10-31 | Medtronic Ardian Luxembourg S.a r.1. | Therapy systems including hyperthermic energy delivery elements and cryogenic applicators and associated methods |
| GB2503673A (en) * | 2012-07-03 | 2014-01-08 | Creo Medical Ltd | Electrosurgical device with convex under surface |
| CA2895509C (en) * | 2012-12-18 | 2021-08-17 | Alcyone Lifesciences, Inc. | Systems and methods for reducing or preventing backflow in a delivery system |
| US9931153B2 (en) * | 2013-03-15 | 2018-04-03 | Spiration, Inc. | Thermochemical reaction ablation catheter |
| US9033972B2 (en) * | 2013-03-15 | 2015-05-19 | Thermedical, Inc. | Methods and devices for fluid enhanced microwave ablation therapy |
| US9101344B2 (en) * | 2013-03-15 | 2015-08-11 | Covidien Lp | Recirculating cooling system for energy delivery device |
| CN107837108B (zh) * | 2013-05-23 | 2021-04-27 | 查内尔麦德系统公司 | 冷冻治疗系统 |
| BR112016006214B1 (pt) * | 2013-09-24 | 2022-09-13 | Adagio Medical, Inc | Cateter de crioablação |
| GB201323171D0 (en) * | 2013-12-31 | 2014-02-12 | Creo Medical Ltd | Electrosurgical apparatus and device |
| US20160022346A1 (en) * | 2014-07-01 | 2016-01-28 | Cirrus Technologies Kft | Medical device and method of use |
| JP7191694B2 (ja) * | 2015-09-30 | 2022-12-19 | ジ・エ・エッメ・エッセ・エッレ・エッレ | 組織を電磁アブレーションするデバイス |
| GB2547941A (en) * | 2016-03-04 | 2017-09-06 | Creo Medical Ltd | Electrosurgical instrument |
| GB2563377A (en) * | 2017-05-04 | 2018-12-19 | Creo Medical Ltd | Electrosurgical apparatus and method of tissue ablation |
-
2017
- 2017-06-01 GB GB1708725.5A patent/GB2563203A/en not_active Withdrawn
-
2018
- 2018-06-01 CN CN201880026837.XA patent/CN110785140B/zh active Active
- 2018-06-01 PT PT187306741T patent/PT3629962T/pt unknown
- 2018-06-01 WO PCT/EP2018/064465 patent/WO2018220177A1/en not_active Ceased
- 2018-06-01 CA CA3060480A patent/CA3060480A1/en active Pending
- 2018-06-01 US US16/659,266 patent/US20200289199A1/en not_active Abandoned
- 2018-06-01 BR BR112019022252A patent/BR112019022252A2/pt not_active IP Right Cessation
- 2018-06-01 ES ES18730674T patent/ES2869132T3/es active Active
- 2018-06-01 KR KR1020197030552A patent/KR20200014271A/ko not_active Ceased
- 2018-06-01 ES ES21156920T patent/ES3013232T3/es active Active
- 2018-06-01 DK DK18730674.1T patent/DK3629962T3/da active
- 2018-06-01 JP JP2019560670A patent/JP7281197B2/ja active Active
- 2018-06-01 AU AU2018277276A patent/AU2018277276A1/en not_active Abandoned
- 2018-06-01 EP EP21156920.7A patent/EP3847984B1/en active Active
- 2018-06-01 EP EP18730674.1A patent/EP3629962B1/en active Active
-
2019
- 2019-10-22 ZA ZA2019/06943A patent/ZA201906943B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20200289199A1 (en) | 2020-09-17 |
| BR112019022252A2 (pt) | 2020-05-19 |
| EP3847984A1 (en) | 2021-07-14 |
| JP2020521526A (ja) | 2020-07-27 |
| PT3629962T (pt) | 2021-04-28 |
| CA3060480A1 (en) | 2018-12-06 |
| DK3629962T3 (da) | 2021-05-03 |
| EP3847984B1 (en) | 2024-12-18 |
| ZA201906943B (en) | 2022-05-25 |
| EP3629962B1 (en) | 2021-03-24 |
| EP3847984C0 (en) | 2024-12-18 |
| CN110785140A (zh) | 2020-02-11 |
| GB201708725D0 (en) | 2017-07-19 |
| ES3013232T3 (en) | 2025-04-11 |
| ES2869132T3 (es) | 2021-10-25 |
| EP3629962A1 (en) | 2020-04-08 |
| AU2018277276A1 (en) | 2019-11-07 |
| GB2563203A (en) | 2018-12-12 |
| WO2018220177A1 (en) | 2018-12-06 |
| CN110785140B (zh) | 2023-06-20 |
| JP7281197B2 (ja) | 2023-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11653975B2 (en) | Systems and methods for spherical ablations | |
| JP7281197B2 (ja) | 生物組織を凝結及び焼灼するための電気手術器具 | |
| AU2017245575B2 (en) | Electrosurgical probe for delivering RF and microwave energy | |
| EP3228272B1 (en) | Ablation system | |
| EP2704653B1 (en) | Adiabatic cooling system for medical devices | |
| US20060276781A1 (en) | Cannula cooling and positioning device | |
| JP7814730B2 (ja) | 非液体の熱伝達による電気外科器具 | |
| HK40021794A (en) | Electrosurgical instrument for freezing and ablating biological tissue | |
| HK40001284B (zh) | 用於递送rf和微波能量的电外科探针 | |
| HK40001284A (en) | Electrosurgical probe for delivering rf and microwave energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20191017 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20210531 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20230217 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20230420 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20230217 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |