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LT2007074A - Ultragarsinis bangolaidis vidiniam kraujagyslių valymui - Google Patents

Ultragarsinis bangolaidis vidiniam kraujagyslių valymui

Info

Publication number
LT2007074A
LT2007074A LT2007074A LT2007074A LT2007074A LT 2007074 A LT2007074 A LT 2007074A LT 2007074 A LT2007074 A LT 2007074A LT 2007074 A LT2007074 A LT 2007074A LT 2007074 A LT2007074 A LT 2007074A
Authority
LT
Lithuania
Prior art keywords
spiral
cleaning
wave guide
strand
wire
Prior art date
Application number
LT2007074A
Other languages
English (en)
Other versions
LT5605B (lt
Inventor
Ramutis BANSEVIČIUS
Algimantas BUBULIS
Vytautas JURĖNAS
Vladimir MINČENIA
Marius Valaika
Original Assignee
Kauno technologijos universitetas
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.)
Filing date
Publication date
Application filed by Kauno technologijos universitetas filed Critical Kauno technologijos universitetas
Priority to LT2007074A priority Critical patent/LT5605B/lt
Priority to EP08478001A priority patent/EP2065002A1/en
Publication of LT2007074A publication Critical patent/LT2007074A/lt
Publication of LT5605B publication Critical patent/LT5605B/lt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61B2017/22014—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire
    • A61B2017/22015—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

Išradimas priskiriamas medicinos sričiai ir gali būti panaudotas kraujagyslių vidinių sienelių valymui. Ultragarsiniame bangolaidyje vidiniam kraujagyslių valymui, susidedančiame iš vielos su tolygiai kintamu skerspjūviu (1) ir darbine dalimi (2), esančiame distaliniame gale, viela pagaminta iš lanksčios medžiagos, distalinė vielos dalis tolygiai sudaro darbinę dalį (2), kuri yra spyruoklės formos, kurios ilgis ne mažesnis ¼ ?, kur ? – bangolaidžio ultragarsinės išilginių virpesių bangos ilgis,ir vijų žingsniu ne daugiau 0,5 mm, o spyruoklės galas sudaro uždarą kontūrą, kuris suformuojamas kai spyruoklės paskutinės vijos galas sujungtas su paskutinės vijos pradžia ir sudaro uždarą, žiedo formos (3) kontūrą, kai spyruoklės paskutinės vijosgalas, per visą vidinį spyruoklės ilgį, bendru elementu (4) sujungtas su spyruoklės pirmos vijos pradžia bei tuo atveju, kai spyruoklė yra vamzdžio formos, kurio sienelės išlankstytos zigzagu ir kurio paskutinės zigzago vijos galas yra sujungtas su paskutinės zigzago vijos pradžia. Taip pat, per vidinę darbinės dalies kiaurymę galima prakišti lankstų laidininką (5), o darbinė dalis gali praeiti arterines kraujagysles ir išsilankstyti įvairiomis kryptimis. Be to, visi spyruoklės dalies sujungimai pagaminti vienu arba abiem mechaninio presavimo ir taškinio suvirinimo būdais.
LT2007074A 2007-11-28 2007-11-28 Ultragarsinis bangolaidis vidiniam kraujagyslių valymui LT5605B (lt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LT2007074A LT5605B (lt) 2007-11-28 2007-11-28 Ultragarsinis bangolaidis vidiniam kraujagyslių valymui
EP08478001A EP2065002A1 (en) 2007-11-28 2008-11-21 Ultrasound wave guide wire for internal blood vessels cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2007074A LT5605B (lt) 2007-11-28 2007-11-28 Ultragarsinis bangolaidis vidiniam kraujagyslių valymui

Publications (2)

Publication Number Publication Date
LT2007074A true LT2007074A (lt) 2009-06-25
LT5605B LT5605B (lt) 2009-11-25

Family

ID=40467130

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2007074A LT5605B (lt) 2007-11-28 2007-11-28 Ultragarsinis bangolaidis vidiniam kraujagyslių valymui

Country Status (2)

Country Link
EP (1) EP2065002A1 (lt)
LT (1) LT5605B (lt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014122788A1 (ja) * 2013-02-08 2014-08-14 テルモ株式会社 医療器具
LT6528B (lt) 2016-08-31 2018-05-10 Kauno technologijos universitetas Ultragarsinis kraujagyslių rekanalizacijos įrenginys
LT6764B (lt) 2018-12-14 2020-09-25 Kauno technologijos universitetas Ultragarsinis kraujagyslių rekanalizacijos įrenginys

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5443443A (en) * 1984-05-14 1995-08-22 Surgical Systems & Instruments, Inc. Atherectomy system
US4750902A (en) * 1985-08-28 1988-06-14 Sonomed Technology, Inc. Endoscopic ultrasonic aspirators
US5100423A (en) * 1990-08-21 1992-03-31 Medical Engineering & Development Institute, Inc. Ablation catheter
WO1995001751A1 (en) * 1993-07-01 1995-01-19 Boston Scientific Corporation Imaging, electrical potential sensing, and ablation catheters
US6855123B2 (en) * 2002-08-02 2005-02-15 Flow Cardia, Inc. Therapeutic ultrasound system
US6450975B1 (en) * 1999-12-30 2002-09-17 Advanced Cardiovascular Systems, Inc. Ultrasonic transmission guide wire
US6562033B2 (en) * 2001-04-09 2003-05-13 Baylis Medical Co. Intradiscal lesioning apparatus
DE10146011A1 (de) 2001-09-19 2003-04-03 Klaus Zimmermann Verfahren und Anordnung zur Thrombektomie
US7682366B2 (en) * 2002-10-16 2010-03-23 Olympus Corporation Calculus manipulation apparatus
LT5248B (lt) 2003-09-16 2005-08-25 Kauno technologijos universitetas Ultragarsinis kateteris
WO2007092820A2 (en) * 2006-02-03 2007-08-16 Lazarus Effect, Inc. Methods and devices for restoring blood flow within blocked vasculature

Also Published As

Publication number Publication date
LT5605B (lt) 2009-11-25
EP2065002A1 (en) 2009-06-03

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 20171128