HRP20171990T1 - Uređaj za endoluminalnu lasersku ablaciju za tretiranje vena - Google Patents

Uređaj za endoluminalnu lasersku ablaciju za tretiranje vena Download PDF

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Publication number
HRP20171990T1
HRP20171990T1 HRP20171990TT HRP20171990T HRP20171990T1 HR P20171990 T1 HRP20171990 T1 HR P20171990T1 HR P20171990T T HRP20171990T T HR P20171990TT HR P20171990 T HRP20171990 T HR P20171990T HR P20171990 T1 HRP20171990 T1 HR P20171990T1
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HR
Croatia
Prior art keywords
fiber
waveguide
radiation
cone
truncated cone
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HRP20171990TT
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English (en)
Inventor
Wolfgang Neuberger
Alexander Harschack
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Biolitec Unternehmensbeteiligungs Ii Ag
Priority date (The priority date 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 date listed.)
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Application filed by Biolitec Unternehmensbeteiligungs Ii Ag filed Critical Biolitec Unternehmensbeteiligungs Ii Ag
Publication of HRP20171990T1 publication Critical patent/HRP20171990T1/hr

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    • 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

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  • 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)
  • Mechanical Engineering (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Beam Processing (AREA)

Claims (10)

1. Uređaj za endoluminalno tretiranje krvne žile obuhvaća: fleksibilni valovod koji definira izduženu os s proksimalnim krajem koji je optički povezan s izvorom zračenja; distalni kraj navedenog valovoda koji se može prihvatiti u unutrašnji dio krvne žile i koji uključuje najmanje dvije površine za emitiranje zračenja koje su konfigurirane za emitiranje zračenja u obliku prstenastog uzorka, od izvora zračenja bočno u odnosu na izduženu os valovoda aksijalno se pružajući na okolinu stjenke krvne žile; i navlaku koja je čvrsto pričvršćena na valovod i zapečaćena u odnosu na njega, i koja unutra okružuje navedene emitirajuće površine, i koji definira sučelje plinskog-valovoda, za svaku navedenu emitirajuću površinu, gdje se zračenje može emitirati bočno s obzirom na izduženu os valovoda kroz spomenutu navlaku na stjenku krvne žile koja ga okružuje, pri čemu je navlaka kapa (110) koja je u biti transparentna u odnosu na emitirano zračenje; pri čemu navedeni valovod sadrži vlakno (100) s najmanje jednim skraćenim konusom (108) koji je na prednjoj strani vlakna sklopljen na segment vlakna s konusnim vrhom (104) na svom distalnom kraju, pri čemu svaki od vlakna / segmenta ima najmanje jezgru i oblagujući sloj; i pri čemu najmanje jedna navedena površina za emitiranje zračenja sa skraćenim konusom sadrži skraćeni konus (108) konstruiran s kutom i promjerom površine skraćenog konusa tako da unaprijed određeni dio navedene energije nastavlja putovati prema naprijed unutar navedenog segmenta vlakana u dodiru s navedenim skraćenim stošcem, a dio energije zrači lateralno u odnosu na izduženu os valovoda, na navedenom skraćenom stošcu (108).
2. Uređaj u skladu s patentnim zahtjevom 1, naznačen time da barem jedna navedena površina sa skraćenom konusom (108) koja emitira zračenje sadrži razmak između navedenog skraćenog konusa i navedenog segmenta vlakana.
3. Uređaj u skladu s patentnim zahtjevom 1 ili 2, naznačen time da barem jedna navedena površina sa skraćenom konusom (108) koja emitira zračenje sadrži dodatni konusni dio koji je skraćen i orijentiran prema unatrag.
4. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time da su navedeno vlakno sa skraćenim konusom (108) i navedeni segment vlakana s konusnim vrhom (104) sklopljeni unutar navedene navlake povezivanjem navedenog konusa s navedenim segmentom vlakana.
5. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time da se navedeno vlakno sa skraćenim konusom (108) i navedeni segment vlakana s konusnim vrhom (104) povezuje lijepljenjem navedenog konusa na navedeni segment vlakana.
6. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time da su navedeno vlakno sa skraćenim konusom (108) i navedeni segment vlakana s konusnim vrhom (104) bočno spojeni na navedenu navlaku.
7. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time da je navedena jezgra vlakna izrađena od silicija i okružena je sa slojem od fluoriranog omotača, navedeni sloj fluoriranog omotača je okružen oklopljenim dijelom koji se sastoji od čistog silicija, uglavnom istog kao i jezgra vlakna.
8. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 7, naznačen time da je navedeno vlakno oblikovano da poboljšava glatkoću prijelazne zone između vanjskog sloja vlakna i navedene navlake.
9. Uređaj prema bilo kojem od zahtjeva 1 do 5, naznačen time da je navedeni valovod proizveden iz jednog komada vlakna, a navedena navlaka je proizvedena od silicija koji je uglavnom ekvivalentan siliciju koji sačinjava navedenu jezgru vlakna.
10. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 9, naznačen time da nadalje sadrži najmanje jedan laserski izvor koji osigurava lasersko zračenje najmanje od oko 980 nm, od oko 1470 nm i od oko 1950 nm, svaki ± od oko 30 nm, pri snazi koja nije veća od oko 10 W, pri čemu je proksimalni kraj valovoda optički povezan na navedenim barem jednim laserskim izvorom.
HRP20171990TT 2010-09-30 2017-12-21 Uređaj za endoluminalnu lasersku ablaciju za tretiranje vena HRP20171990T1 (hr)

Applications Claiming Priority (3)

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
EP11831062.2A EP2621391B1 (en) 2010-09-30 2011-05-11 Endoluminal laser ablation device 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
HRP20171990T1 true HRP20171990T1 (hr) 2018-03-09

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HRP20171990TT HRP20171990T1 (hr) 2010-09-30 2017-12-21 Uređaj za endoluminalnu lasersku ablaciju za tretiranje vena

Country Status (14)

Country Link
US (1) US9149333B2 (hr)
EP (1) EP2621391B1 (hr)
KR (1) KR101722008B1 (hr)
CN (1) CN103269653B (hr)
DK (1) DK2621391T3 (hr)
ES (1) ES2659144T3 (hr)
HR (1) HRP20171990T1 (hr)
HU (1) HUE038351T2 (hr)
NO (1) NO2621391T3 (hr)
PL (1) PL2621391T3 (hr)
PT (1) PT2621391T (hr)
SI (1) SI2621391T1 (hr)
TR (1) TR201802078T4 (hr)
WO (1) WO2012047309A1 (hr)

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Also Published As

Publication number Publication date
CN103269653B (zh) 2015-11-25
TR201802078T4 (tr) 2018-03-21
DK2621391T3 (en) 2018-01-22
EP2621391B1 (en) 2017-11-15
CN103269653A (zh) 2013-08-28
EP2621391A4 (en) 2014-04-02
US20110282330A1 (en) 2011-11-17
PL2621391T3 (pl) 2018-05-30
KR20140012031A (ko) 2014-01-29
NO2621391T3 (hr) 2018-04-14
ES2659144T3 (es) 2018-03-14
SI2621391T1 (en) 2018-02-28
US9149333B2 (en) 2015-10-06
KR101722008B1 (ko) 2017-03-31
HUE038351T2 (hu) 2018-10-29
WO2012047309A1 (en) 2012-04-12
EP2621391A1 (en) 2013-08-07
PT2621391T (pt) 2018-01-03

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