SI2621391T1 - Endoluminalna laserska ablacijska naprava za zdravljenje ven - Google Patents

Endoluminalna laserska ablacijska naprava za zdravljenje ven Download PDF

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Publication number
SI2621391T1
SI2621391T1 SI201131388T SI201131388T SI2621391T1 SI 2621391 T1 SI2621391 T1 SI 2621391T1 SI 201131388 T SI201131388 T SI 201131388T SI 201131388 T SI201131388 T SI 201131388T SI 2621391 T1 SI2621391 T1 SI 2621391T1
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Slovenia
Prior art keywords
fiber
truncated cone
segment
waveguide
radiation
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SI201131388T
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English (en)
Inventor
Wolfgang Neuberger
Alexander Harschack
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Biolitec Unternehmensbeteiligungs Ii Ag
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Publication of SI2621391T1 publication Critical patent/SI2621391T1/sl

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

Claims (10)

  1. EP 2 621 391 BI Patentni zahtevki Endoluminalna laserska ablacijska naprava za zdravljenje ven
    1. Naprava za endoluminalno zdravljenje krvne žile, ki obsega: prožen valovod, ki določa podolgasto os s proksimalnim koncem, ki ga je moč optično povezati z sevalnim virom; distalni konec omenjenega valovoda, ki je lahko sprejet v krvni žili, in ki vključuje vsaj dve ploskvi, ki oddajata sevanje, in ki sta prirejeni, da oddajata sevanje iz sevalnega vira stransko glede na podolgasto os valovoda v aksialno razprostirajoč se, obročast vzorec na obdajajočo steno žile; in pokrov, ki je fiksno nameščen na valovod in zatesnjen v odnosu nanj, ki obdaja omenjeni oddajajoči ploskvi, in ki določa vmesnik plin-valovod, za vsako oddajajočo ploskev, kjer se sevanje lahko oddaja stransko glede na podolgasto os valovoda skozi omenjeni pokrov na obdajajočo steno žile, pri čemer je pokrov kapica (110), ki je v bistvu prozorna glede na oddano sevanje, pri čemer omenjeni valovod obsega vlakno (100) z vsaj enim prisekanim stožcem (108), ki je pred vlaknom sestavljen s segmentom vlakna s konično konico (104) na njegovem distalnem koncu, pri čemer ima vsako vlakno/segment vsaj jedro in plaščni sloj; in pri čemer vsaj ena ploskev, ki oddaja sevanje, s prisekanim stožcem obsega prisekani stožec (108), ki je zasnovan s kotom in premerom prisekane ploskve tako, da vnaprej določen del energije še naprej potuje naprej znotraj omenjenega segmenta vlakna v stiku z omenjenim prisekanim stožcem, in del seva stransko glede na podolgasto os valovoda pri omenjenem prisekanem stožcu (108).
  2. 2. Naprava po zahtevku 1, pri kateri vsaj ena ploskev, ki oddaja sevanje, s prisekanim stožcem (108) obsega režo med omenjenim prisekanim stožcem in omenjenim segmentom vlakna.
  3. 3. Naprava po zahtevku 1 ali 2, pri kateri vsaj ena ploskev, ki oddaja sevanje, s prisekanim stožcem (108) obsega dodaten koničen odsek, kije prisekan in usmerjen v smer nazaj.
  4. 4. Naprava po katerem koli od zahtevkov od 1 do 3, pri kateri sta omenjeno vlakno s prisekanim stožcem (108) in omenjen segment vlakna s koničasto konico (104) sestavljena s sklopitvijo omenjenega stožca z omenjenim segmentom vlakna znotraj pokrova.
  5. 5. Naprava po katerem koli od zahtevkov od 1 do 4, pri kateri sta omenjeno vlakno s prisekanim stožcem (108) in omenjen segment vlakna s koničasto konico (104) sestavljena z lepljenjem omenjenega stožca na omenjen segment vlakna.
  6. 6. Naprava po katerem koli od zahtevkov od 1 do 4, pri kateri sta omenjeno vlakno s prisekanim stožcem (108) in omenjen segment vlakna s koničasto konico (104) stransko zlita z omenjenim pokrovom.
  7. 7. Naprava po katerem koli od zahtevkov od 1 do 6, pri kateri je omenjeno vlakneno jedro narejeno iz silicijevega dioksida in je obdano s fluoriranim plaščnim slojem, pri čemer je fluoriran plaščni sloj obdan z nadplaščnim odsekom, ki sestoji iz čistega silicijevega dioksida, v bistvu enakega kot vlakneno jedro.
  8. 8. Naprava po katerem koli od zahtevkov od 1 do 7, pri kateri je omenjeno vlakno oblikovano, da izboljša gladkost prehodnega področja med zunanjim oplaščenim vlaknom in omenjenim pokrovom.
  9. 9. Naprava po katerem koli od zahtevkov od 1 do 5, pri kateri je omenjeni valovod izdelan iz enega samega kosa vlakna in je omenjeni pokrov izdelan iz silicijevega dioksida, v bistvu ekvivalentnega silicijevemu dioksidu, ki sestavlja omenjeno vlakneno jedro.
  10. 10. Naprava po katerem koli od zahtevkov od 1 do 9, ki nadalje obsega vsaj en laserski vir, ki zagotavlja lasersko sevanje vsaj ene valovne dolžine od približno 980 nm, približno 1470 nm in približno 1950 nm, vsakokrat približno ±30 nm, pri moči, ne večji od okrog 10 W, pri čemer je proksimalni konec valovoda optično sklopljen z omenjenim vsaj enim laserskim virom.
SI201131388T 2010-09-30 2011-05-11 Endoluminalna laserska ablacijska naprava za zdravljenje ven SI2621391T1 (sl)

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
SI2621391T1 true SI2621391T1 (sl) 2018-02-28

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

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Also Published As

Publication number Publication date
WO2012047309A1 (en) 2012-04-12
CN103269653B (zh) 2015-11-25
US20110282330A1 (en) 2011-11-17
DK2621391T3 (en) 2018-01-22
EP2621391B1 (en) 2017-11-15
KR101722008B1 (ko) 2017-03-31
TR201802078T4 (tr) 2018-03-21
US9149333B2 (en) 2015-10-06
HRP20171990T1 (hr) 2018-03-09
KR20140012031A (ko) 2014-01-29
HUE038351T2 (hu) 2018-10-29
PT2621391T (pt) 2018-01-03
EP2621391A4 (en) 2014-04-02
ES2659144T3 (es) 2018-03-14
CN103269653A (zh) 2013-08-28
PL2621391T3 (pl) 2018-05-30
NO2621391T3 (sl) 2018-04-14
EP2621391A1 (en) 2013-08-07

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