DK2621391T3 - Endoluminal laserablationsindretning til behandling af vener - Google Patents
Endoluminal laserablationsindretning til behandling af vener Download PDFInfo
- Publication number
- DK2621391T3 DK2621391T3 DK11831062.2T DK11831062T DK2621391T3 DK 2621391 T3 DK2621391 T3 DK 2621391T3 DK 11831062 T DK11831062 T DK 11831062T DK 2621391 T3 DK2621391 T3 DK 2621391T3
- Authority
- DK
- Denmark
- Prior art keywords
- fiber
- waveguide
- radiation
- cone
- segment
- Prior art date
Links
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
- A61B18/20—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 laser
- A61B18/22—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
-
- 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
- A61B18/20—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 laser
- A61B18/22—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 laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B2018/2255—Optical elements at the distal end of probe tips
- A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the beam
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
- Mechanical Engineering (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Laser Beam Processing (AREA)
Claims (10)
1. Indretning til endoluminal behandling af et blodkar, omfattende: en fleksibel bølgeleder, der definerer en aflang akse med en proksimal ende, der kan forbindes optisk med en strålingskilde; en distal ende af bølgelederen, der kan modtages i blodkarret og indbefatter mindst to strålingsemitterende overflader, der er udformet til at emittere stråling fra strålingskilden lateralt i forhold til den aflange akse af bølgelederen i et ringformet mønster, der strækker sig aksialt, på en omgivende karvæg; og en afdækning, der er fast fastgjort til bølgelederen og forseglet i forhold dertil, der indeslutter de emitterende overflader deri, og som definerer en gas-bølgeleder-grænseflade, for hver emitterende overflade, hvor stråling kan emitteres lateralt i forhold til den aflange akse af bølgelederen gennem afdækningen på den omgivende karvæg, hvor afdækningen er en hætte (110), der er i det væsentlige transparent i forhold til den emitterede stråling, hvor bølgelederen omfatter en fiber (100) med mindst en keglestub (108), der foran fiberen er sat sammen med et fibersegment med en konisk spids (104) i den distale ende, hvor hver fiber/hvert segment har mindst en kerne og et beklædningslag; og hvor mindst en af de strålingsemitterede overflader med en keglestub omfatter en keglestub (108), hvis vinkel og afkortede overfladediameter er udformet således, at en forudbestemt del af energien fortsætter med at bevæge sig fremad i fibersegmentet i kontakt med keglestubben, og en del udstråles lateralt i forhold til den aflange akse af bølgelederen ved keglestubben (108).
2. Indretning ifølge krav 1, hvor den mindst ene strålingsemitterende overflade med en keglestub (108) omfatter et mellemrum mellem keglestubben og fibersegmentet.
3. Indretning ifølge krav 1 eller 2, hvor mindst en af de strålingsemitterende overflader med keglestub (108) omfatter et yderligere konisk afsnit, der er afkortet og orienteret i bagudrettet retning.
4. Indretning ifølge et af kravene 1 til 3, hvor fiberen med en keglestub (108) og fibersegmentet med en konisk spids (104) er sammenføjet ved kobling af keglen og fibersegmentet inden i afdækningen.
5. Indretning ifølge et af kravene 1 til 4, hvor fiberen med en keglestub (108) og fibersegmentet med en konisk spids (104) er sammenføjet ved sammenklæbning af keglen og fibersegmentet.
6. Indretning ifølge et af kravene 1 til 4, hvor fiberen med en keglestub (108) og fibersegmentet med en konisk spids (104) lateralt er smeltet sammen med afdækningen.
7. Indretning ifølge et af kravene 1 til 6, hvor fiberkernen er fremstillet af silika og er omgivet af et fluoreret beklædningslag, hvor det fluorerede beklædningslag er omgivet af et overbeklædningsafsnit, der består af ren silika, i det væsentlige det samme som fiberkernen.
8. Indretning ifølge et af kravene 1 til 7, hvor fiberen er formet til at forbedre overgangszonens jævnhed mellem udvendig fiber, der er forsynet med kappe, og afdækningen.
9. Indretning ifølge et af kravene 1 til 5, hvor bølgelederen er fremstillet af et enkelt stykke fiber, og afdækningen er fremstillet af silika, der i det væsentlige svarer til det silika, der udgør fiberkernen.
10. Indretning ifølge et af kravene 1 til 9, endvidere omfattende mindst en laserkilde, der tilvejebringer laserstråling af mindst en af ca. 980 nm, ca. 1470 nm og ca. 1950 nm, hver ± ca. 30 nm, ved en effekt på højst ca. 10W, hvor den proksimale ende af bølgelederen er optisk forbundet med den mindst ene laserkilde.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/895,488 US9149333B2 (en) | 2008-02-28 | 2010-09-30 | Endoluminal laser ablation device and improved method for treating veins |
PCT/US2011/036095 WO2012047309A1 (en) | 2010-09-30 | 2011-05-11 | Endoluminal laser ablation device and improved method for treating veins |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2621391T3 true DK2621391T3 (da) | 2018-01-22 |
Family
ID=45928034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK11831062.2T DK2621391T3 (da) | 2010-09-30 | 2011-05-11 | Endoluminal laserablationsindretning til behandling af vener |
Country Status (14)
Country | Link |
---|---|
US (1) | US9149333B2 (da) |
EP (1) | EP2621391B1 (da) |
KR (1) | KR101722008B1 (da) |
CN (1) | CN103269653B (da) |
DK (1) | DK2621391T3 (da) |
ES (1) | ES2659144T3 (da) |
HR (1) | HRP20171990T1 (da) |
HU (1) | HUE038351T2 (da) |
NO (1) | NO2621391T3 (da) |
PL (1) | PL2621391T3 (da) |
PT (1) | PT2621391T (da) |
SI (1) | SI2621391T1 (da) |
TR (1) | TR201802078T4 (da) |
WO (1) | WO2012047309A1 (da) |
Families Citing this family (25)
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US9149333B2 (en) * | 2008-02-28 | 2015-10-06 | Biolitec Pharma Marketing Ltd | Endoluminal laser ablation device and improved method for treating veins |
RU2571322C1 (ru) * | 2014-11-13 | 2015-12-20 | Вячеслав Григорьевич Артюшенко | Устройство для облучения сосудов и полых органов |
US9314645B1 (en) * | 2014-11-24 | 2016-04-19 | Diotech Co., Ltd. | Optical fiber for producing heat and method for manufacturing the same |
KR101535441B1 (ko) * | 2014-12-18 | 2015-07-13 | (주)휴레이저 | 교체형 팁을 구비한 레이저 치료장치 |
EP3270810B1 (en) * | 2015-03-19 | 2019-10-02 | Boston Scientific Scimed, Inc. | Side-fire laser fiber having a molded reflective surface |
US11826097B2 (en) | 2015-11-18 | 2023-11-28 | Cyclone Biosciences, Llc | Forming radial emissions from optical fibers |
US10092356B2 (en) | 2015-11-18 | 2018-10-09 | InnovaQuartz LLC | Radial emissions from optical fibers |
US9618700B1 (en) | 2015-12-03 | 2017-04-11 | InnovaQuartz LLC | Orthogonal output optical fiber |
US9662173B1 (en) | 2015-12-24 | 2017-05-30 | Cyclone Biosciences LLC | Lateral delivery device with active cooling |
KR101934774B1 (ko) * | 2016-02-29 | 2019-01-03 | 이경용 | 단일 광섬유 기반의 멀티-링 레이저빔 디바이스, 그리고 이의 제조 방법 |
WO2017150840A1 (ko) * | 2016-02-29 | 2017-09-08 | 이경용 | 단일 광섬유 기반의 멀티-링 레이저빔 디바이스, 그리고 이의 제조 방법 |
TR201714076A2 (tr) | 2017-09-22 | 2017-10-23 | E A Teknoloji Biy Cih Dijital Ve Optik Sis Nanoteknoloji Aras Gel Ith Ihr Taahsan Ve Tic Ltd Sti | Lazer ablasyonu i̇çi̇n çi̇ft halka işin yayan bi̇r fi̇ber probu |
CN108324249B (zh) * | 2018-02-07 | 2021-06-22 | 华南师范大学 | 基于锥形光纤同时实现光学耦合及光声激发的血管内光声成像探头 |
EP3801755B1 (en) * | 2018-06-05 | 2023-08-02 | Elesta S.P.A. | Optical fiber device for laser thermal ablation and thermal therapy |
SI3653154T1 (sl) * | 2018-09-20 | 2021-11-30 | Sia Light Guide Optics International | Naprava za zdravljenje telesnega tkiva |
CN110339489B (zh) * | 2019-08-09 | 2020-07-21 | 尚华 | 一种新型的血管光纤导丝 |
KR102178934B1 (ko) * | 2020-04-23 | 2020-11-13 | 박용범 | 하지정맥류 수술키트 및 이를 이용한 수술방법 |
CN111948757A (zh) * | 2020-08-31 | 2020-11-17 | 刘侠 | 一种医用光纤输出头的制备方法及医用光纤输出头 |
KR200497815Y1 (ko) * | 2020-11-16 | 2024-03-06 | 이경용 | 멀티코어 광섬유, 그리고 이를 이용한 하지정맥 시술용 장치 |
JP2024500359A (ja) * | 2020-12-11 | 2024-01-09 | リサーチ ディベロップメント ファウンデーション | レーザー誘導カルシウム破砕のためのシステムおよび方法 |
CN113180822B (zh) * | 2021-03-16 | 2022-02-08 | 哈尔滨医科大学 | 一种集成激光消蚀和血管冲击波成形术的导管 |
CN113040901B (zh) * | 2021-03-16 | 2022-03-08 | 哈尔滨医科大学 | 一种附加冲击波球囊的激光消蚀导管 |
CN113180820A (zh) * | 2021-04-30 | 2021-07-30 | 广州迪光医学科技有限公司 | 径向激光消融导管 |
US11446089B1 (en) | 2021-10-22 | 2022-09-20 | Photothrombotics, Inc. | Device and method for dilation of a tubular anatomical structure |
KR20240094707A (ko) | 2022-12-16 | 2024-06-25 | 나도진 | 도로용 배수시스템 |
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WO2010006082A1 (en) * | 2008-07-08 | 2010-01-14 | Ceramoptec Industries, Inc. | Endoluminal laser ablation device and method for treating veins |
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-
2010
- 2010-09-30 US US12/895,488 patent/US9149333B2/en active Active - Reinstated
-
2011
- 2011-05-11 WO PCT/US2011/036095 patent/WO2012047309A1/en active Application Filing
- 2011-05-11 HU HUE11831062A patent/HUE038351T2/hu unknown
- 2011-05-11 CN CN201180057600.6A patent/CN103269653B/zh active Active
- 2011-05-11 PL PL11831062T patent/PL2621391T3/pl unknown
- 2011-05-11 EP EP11831062.2A patent/EP2621391B1/en active Active
- 2011-05-11 TR TR2018/02078T patent/TR201802078T4/tr unknown
- 2011-05-11 ES ES11831062.2T patent/ES2659144T3/es active Active
- 2011-05-11 SI SI201131388T patent/SI2621391T1/en unknown
- 2011-05-11 NO NO11831062A patent/NO2621391T3/no unknown
- 2011-05-11 PT PT118310622T patent/PT2621391T/pt unknown
- 2011-05-11 KR KR1020137011074A patent/KR101722008B1/ko active IP Right Grant
- 2011-05-11 DK DK11831062.2T patent/DK2621391T3/da active
-
2017
- 2017-12-21 HR HRP20171990TT patent/HRP20171990T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
US9149333B2 (en) | 2015-10-06 |
CN103269653A (zh) | 2013-08-28 |
KR20140012031A (ko) | 2014-01-29 |
NO2621391T3 (da) | 2018-04-14 |
TR201802078T4 (tr) | 2018-03-21 |
CN103269653B (zh) | 2015-11-25 |
PL2621391T3 (pl) | 2018-05-30 |
EP2621391B1 (en) | 2017-11-15 |
PT2621391T (pt) | 2018-01-03 |
SI2621391T1 (en) | 2018-02-28 |
EP2621391A4 (en) | 2014-04-02 |
HUE038351T2 (hu) | 2018-10-29 |
KR101722008B1 (ko) | 2017-03-31 |
US20110282330A1 (en) | 2011-11-17 |
WO2012047309A1 (en) | 2012-04-12 |
EP2621391A1 (en) | 2013-08-07 |
ES2659144T3 (es) | 2018-03-14 |
HRP20171990T1 (hr) | 2018-03-09 |
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